diff --git a/doc/CONTRIBUTORS b/doc/CONTRIBUTORS index b05b3c5a83563f888558a47430ad9cb3480dcf67..51bc75a724ab6e1bdb7f968e69c5bd159d00d7fc 100644 --- a/doc/CONTRIBUTORS +++ b/doc/CONTRIBUTORS @@ -1,9 +1,9 @@ -$Id: CONTRIBUTORS,v 1.26 2003-03-16 21:23:18 geuzaine Exp $ +$Id: CONTRIBUTORS,v 1.27 2003-04-15 06:38:55 geuzaine Exp $ Gmsh is copyright (c) 1997-2003 by - Jean-Francois Remacle <remacle@@gce.ucl.ac.be> and - Christophe Geuzaine <geuzaine@@acm.caltech.edu> + Jean-Francois Remacle <remacle@gce.ucl.ac.be> and + Christophe Geuzaine <geuzaine@acm.caltech.edu> Portions of Gmsh are copyright (c) @@ -16,17 +16,17 @@ This version of Gmsh may also contain code copyright (c) 1993, 1995, 1997, 1998, 2002 Jonathan Richard Shewchuk: check the configuration options. -Special thanks to David Colignon <David.Colignon@@univ.u-3mrs.fr> for -new colormaps; Patrick Dular <patrick.dular@@ulg.ac.be> for transfinite -mesh bug fixes; Laurent Stainier <l.stainier@@ulg.ac.be> for the Mac OS +Special thanks to David Colignon <David.Colignon@univ.u-3mrs.fr> for +new colormaps; Patrick Dular <patrick.dular@ulg.ac.be> for transfinite +mesh bug fixes; Laurent Stainier <l.stainier@ulg.ac.be> for the Mac OS port and the tensor display code; Nicolas Tardieu -<nicolas.tardieu@@edf.fr> and Pierre Badel <badel@@freesurf.fr> for help -with the GSL integration and Marc Ume <Marc.Ume@@digitalgraphics.be> +<nicolas.tardieu@edf.fr> and Pierre Badel <badel@freesurf.fr> for help +with the GSL integration and Marc Ume <Marc.Ume@digitalgraphics.be> for the original list code. -Special thanks also to Bill Spitzak <spitzak@@users.sourceforge.net>, -Michael Sweet <easysw@@users.sourceforge.net>, Matthias Melcher -<mm@@matthiasm.com> and others for the Fast Light Tool Kit on which +Special thanks also to Bill Spitzak <spitzak@users.sourceforge.net>, +Michael Sweet <easysw@users.sourceforge.net>, Matthias Melcher +<mm@matthiasm.com> and others for the Fast Light Tool Kit on which Gmsh's GUI is based. See http://www.fltk.org for more info on this excellent object-oriented, cross-platform toolkit. @@ -35,16 +35,16 @@ providing fresh ideas on theoretical or programming topics, who have sent patches, requests for changes or improvements, or who gave us access to exotic machines for testing Gmsh: - Juan Abanto <juanabanto@@yahoo.com> - Olivier Adam <o.adam@@ulg.ac.be> - Guillaume Alleon <guillaume.alleon@@airbus.aeromatra.com> - Eric Bechet <eric.bechet@@epost.de> - Laurent Champaney <laurent.champaney@@meca.uvsq.fr> - Pascal Dupuis <Pascal.Dupuis@@esat.kuleuven.ac.be> - Philippe Geuzaine <geuzaine@@gnat.colorado.edu> - Johan Gyselinck <johan.gyselinck@@ulg.ac.be> - Francois Henrotte <fhenrott@@esat.kuleuven.ac.be> - Benoit Meys <bmeys@@techspace-aero.be> - Nicolas Moes <moes@@tam9.mech.nwu.edu> - Osamu Nakamura <naka@@hasaki.sumitomometals.co.jp> - Chad Schmutzer <schmutze@@acm.caltech.edu> \ No newline at end of file + Juan Abanto <juanabanto@yahoo.com> + Olivier Adam <o.adam@ulg.ac.be> + Guillaume Alleon <guillaume.alleon@airbus.aeromatra.com> + Eric Bechet <eric.bechet@epost.de> + Laurent Champaney <laurent.champaney@meca.uvsq.fr> + Pascal Dupuis <Pascal.Dupuis@esat.kuleuven.ac.be> + Philippe Geuzaine <geuzaine@gnat.colorado.edu> + Johan Gyselinck <johan.gyselinck@ulg.ac.be> + Francois Henrotte <fhenrott@esat.kuleuven.ac.be> + Benoit Meys <bmeys@techspace-aero.be> + Nicolas Moes <moes@tam9.mech.nwu.edu> + Osamu Nakamura <naka@hasaki.sumitomometals.co.jp> + Chad Schmutzer <schmutze@acm.caltech.edu> \ No newline at end of file diff --git a/doc/texinfo/geo2texi b/doc/texinfo/geo2texi deleted file mode 100644 index b82c8f28d90ace4cacadb4fdb2bb8855861c97d7..0000000000000000000000000000000000000000 --- a/doc/texinfo/geo2texi +++ /dev/null @@ -1,11 +0,0 @@ -#!/bin/sh - -for file in $*; do - echo modifying file $file... - echo "@format" > tmp.geo - echo "@code{" >> tmp.geo - sed -e "s|{|@{|g" -e "s|}|@}|g" $file >> tmp.geo - echo "}" >> tmp.geo - echo "@end format" >> tmp.geo - mv tmp.geo $file -done diff --git a/doc/texinfo/gmsh.texi b/doc/texinfo/gmsh.texi index 733c95be095ef97ae44b1cbce449290012de057c..d7dc11abd6eb42be928449fe65ec340f2bbdc053 100644 --- a/doc/texinfo/gmsh.texi +++ b/doc/texinfo/gmsh.texi @@ -1,5 +1,5 @@ \input texinfo.tex @c -*-texinfo-*- -@c $Id: gmsh.texi,v 1.16 2003-04-15 05:12:01 geuzaine Exp $ +@c $Id: gmsh.texi,v 1.17 2003-04-15 06:38:55 geuzaine Exp $ @c @c Copyright (C) 1997-2003 C. Geuzaine, J.-F. Remacle @c @@ -76,15 +76,6 @@ Manual}, for Gmsh @value{GMSH-VERSION}. Copyright @value{COPYRIGHT} @end ifinfo -@c ========================================================================= -@c TeX directives -@c ========================================================================= - -@iftex -@global@let@sl=@it -@global@setfont@indit@itshape{9}{1000} -@end iftex - @c ========================================================================= @c Title page @c ========================================================================= @@ -1363,7 +1354,7 @@ formats. See @ref{File formats} for this. @node t1.geo, t2.geo, Tutorial, Tutorial @section @file{t1.geo} -@include t1.geo +@verbatiminclude ../../tutorial/t1.geo @c ------------------------------------------------------------------------- @c t2.geo @@ -1372,7 +1363,7 @@ formats. See @ref{File formats} for this. @node t2.geo, t3.geo, t1.geo, Tutorial @section @file{t2.geo} -@include t2.geo +@verbatiminclude ../../tutorial/t2.geo @c ------------------------------------------------------------------------- @c t3.geo @@ -1381,7 +1372,7 @@ formats. See @ref{File formats} for this. @node t3.geo, t4.geo, t2.geo, Tutorial @section @file{t3.geo} -@include t3.geo +@verbatiminclude ../../tutorial/t3.geo @c ------------------------------------------------------------------------- @c t4.geo @@ -1390,7 +1381,7 @@ formats. See @ref{File formats} for this. @node t4.geo, t5.geo, t3.geo, Tutorial @section @file{t4.geo} -@include t4.geo +@verbatiminclude ../../tutorial/t4.geo @c ------------------------------------------------------------------------- @c t5.geo @@ -1399,7 +1390,7 @@ formats. See @ref{File formats} for this. @node t5.geo, t6.geo, t4.geo, Tutorial @section @file{t5.geo} -@include t5.geo +@verbatiminclude ../../tutorial/t5.geo @c ------------------------------------------------------------------------- @c t6.geo @@ -1408,7 +1399,7 @@ formats. See @ref{File formats} for this. @node t6.geo, t7.geo, t5.geo, Tutorial @section @file{t6.geo} -@include t6.geo +@verbatiminclude ../../tutorial/t6.geo @c ------------------------------------------------------------------------- @c t7.geo @@ -1417,7 +1408,7 @@ formats. See @ref{File formats} for this. @node t7.geo, t8.geo, t6.geo, Tutorial @section @file{t7.geo} -@include t7.geo +@verbatiminclude ../../tutorial/t7.geo @c ------------------------------------------------------------------------- @c t8.geo @@ -1426,7 +1417,7 @@ formats. See @ref{File formats} for this. @node t8.geo, t9.geo, t7.geo, Tutorial @section @file{t8.geo} -@include t8.geo +@verbatiminclude ../../tutorial/t8.geo @c ------------------------------------------------------------------------- @c t9.geo @@ -1435,7 +1426,7 @@ formats. See @ref{File formats} for this. @node t9.geo, , t8.geo, Tutorial @section @file{t9.geo} -@include t9.geo +@verbatiminclude ../../tutorial/t9.geo @c ========================================================================= @c Running Gmsh @@ -1849,11 +1840,11 @@ time (or any other variable) for which an evolution was saved. @item @var{vector-point-value} @item @dots{} are lists of double precision numbers giving the node coordinates and the -values associated with the nodes of the @item @var{nb-scalar-points} scalar -points, @item @var{nb-vector-points} vector points, @dots{}, for each -of the @var{time-step-values}. +values associated with the nodes of the @var{nb-scalar-points} scalar +points, @var{nb-vector-points} vector points, @dots{}, for each of the +@var{time-step-values}. -For example, vector-triangle-value is defined as: +For example, @var{vector-triangle-value} is defined as: @example @var{coord1-node1} @var{coord1-node2} @var{coord1-node3} @var{coord2-node1} @var{coord2-node2} @var{coord2-node3} @@ -2265,9 +2256,7 @@ already know about. @cindex History, versions @cindex Changelog -@example -@include ../VERSIONS -@end example +@verbatiminclude ../VERSIONS @c ------------------------------------------------------------------------- @c Contributors @@ -2280,9 +2269,7 @@ already know about. @cindex Contributors, list @cindex Credits -@example -@include ../CONTRIBUTORS -@end example +@verbatiminclude ../CONTRIBUTORS @end ifclear diff --git a/doc/texinfo/t1.geo b/doc/texinfo/t1.geo deleted file mode 100644 index 249ab54930c1c5c5ecb6a9b0f8a5d74937639172..0000000000000000000000000000000000000000 --- a/doc/texinfo/t1.geo +++ /dev/null @@ -1,109 +0,0 @@ -@format -@code{ -/********************************************************************* - * - * Gmsh tutorial 1 - * - * Variables, Elementary entities (Points, Lines, Surfaces), Physical - * entities (Points, Lines, Surfaces), Background mesh - * - *********************************************************************/ - -// All geometry description in Gmsh is made by means of a special -// language (looking somewhat similar to C). The simplest construction -// of this language is the 'affectation'. - -// The following command (all commands end with a semi colon) defines -// a variable called 'lc' and affects the value 0.007 to 'lc': - -lc = 0.007 ; - -// This newly created variable can be used to define the first Gmsh -// elementary entity, a 'Point'. A Point is defined by a list of four -// numbers: its three coordinates (x, y and z), and a characteristic -// length which sets the target mesh size at the point: - -Point(1) = @{0, 0, 0, 9.e-1 * lc@} ; - -// The mesh size is defined as the length of the segments for lines, -// the radii of the circumscribed circles for triangles and the radii -// of the circumscribed spheres for tetrahedra, respectively. The -// actual distribution of the mesh sizes is obtained by interpolation -// of the characteristic lengths prescribed at the points. There are -// also other possibilities to specify characteristic lengths: -// attractors (see t7.geo) and background meshes (see bgmesh.pos). - -// As can be seen in the previous definition, more complex expressions -// can be constructed from variables. Here, the product of the -// variable 'lc' by the constant 9.e-1 is given as the fourth argument -// of the list defining the point. -// -// The following general syntax rule is applied for the definition of -// all geometrical entities: -// -// "If a number defines a new entity, it is enclosed between -// parentheses. If a number refers to a previously defined entity, -// it is enclosed between braces." -// -// Three additional points are then defined: - -Point(2) = @{.1, 0, 0, lc@} ; -Point(3) = @{.1, .3, 0, lc@} ; -Point(4) = @{0, .3, 0, lc@} ; - -// The second elementary geometrical entity in Gmsh is the -// curve. Amongst curves, straight lines are the simplest. A straight -// line is defined by a list of point numbers. For example, line 1 -// starts at point 1 and ends at point 2: - -Line(1) = @{1,2@} ; -Line(2) = @{3,2@} ; -Line(3) = @{3,4@} ; -Line(4) = @{4,1@} ; - -// The third elementary entity is the surface. In order to define a -// simple rectangular surface from the four lines defined above, a -// line loop has first to be defined. A line loop is a list of -// connected lines, a sign being associated with each line (depending -// on the orientation of the line). - -Line Loop(5) = @{4,1,-2,3@} ; - -// The surface is then defined as a list of line loops (only one -// here): - -Plane Surface(6) = @{5@} ; - -// At this level, Gmsh knows everything to display the rectangular -// surface 6 and to mesh it. But a supplementary step is needed in -// order to assign region numbers to the various elements in the mesh -// (the points, the lines and the triangles discretizing points 1 to -// 4, lines 1 to 4 and surface 6). This is achieved by the definition -// of Physical entities. Physical entities will group elements -// belonging to several elementary entities by giving them a common -// number (a region number), and specifying their orientation. -// -// For example, the two points 1 and 2 can be grouped into the -// physical entity 1: - -Physical Point(1) = @{1,2@} ; - -// Consequently, two punctual elements will be saved in the output -// files, both with the region number 1. The mechanism is identical -// for line or surface elements: - -Physical Line(10) = @{1,2,4@} ; -MySurface = 100; -Physical Surface(MySurface) = @{6@} ; - -// All the line elements which will be created during the mesh of -// lines 1, 2 and 4 will be saved in the output file with the region -// number 10; and all the triangular elements resulting from the -// discretization of surface 6 will be given the region number 100. -// -// If no physical groups are defined, all the elements in the mesh are -// directly saved with their default orientation and with a region -// number equal to their elementary region number. For a description -// of the mesh and post-processing formats, see the reference manual. -} -@end format diff --git a/doc/texinfo/t2.geo b/doc/texinfo/t2.geo deleted file mode 100644 index 4b00e621861d7743e7d13a5908afdb1aad004eb9..0000000000000000000000000000000000000000 --- a/doc/texinfo/t2.geo +++ /dev/null @@ -1,90 +0,0 @@ -@format -@code{ -/********************************************************************* - * - * Gmsh tutorial 2 - * - * Includes, Geometrical transformations, Extruded geometries, - * Elementary entities (Volumes), Physical entities (Volumes) - * - *********************************************************************/ - -// The first tutorial file will serve as a basis to construct this -// one. It can be included with: - -Include "t1.geo" ; - -// There are several possibilities to build a more complex geometry -// from the one previously defined in 't1.geo'. -// -// New points, lines and surfaces can first be directly defined in the -// same way as in 't1.geo': - -Point(5) = @{0, .4, 0, lc@} ; -Line(5) = @{4, 5@} ; - -// But Gmsh also provides geometrical transformation mechanisms to -// move (translate, rotate, ...), add (translate, rotate, ...) or -// extrude (translate, rotate) elementary geometrical entities. For -// example, the point 3 can be moved by 0.05 units on the left with: - -Translate @{-0.05,0,0@} @{ Point@{3@} ; @} - -// The resulting point can also be duplicated and translated by 0.1 -// along the y axis: - -Translate @{0,0.1,0@} @{ Duplicata@{ Point@{3@} ; @} @} - -// Of course, translation, rotation and extrusion commands not only -// apply to points, but also to lines and surfaces. The following -// command extrudes surface 6 defined in 't1.geo', as well as a new -// surface 11, along the z axis by 'h': - -h = 0.12 ; -Extrude Surface @{ 6, @{0, 0, h@} @} ; - -Line(7) = @{3, 6@} ; Line(8) = @{6,5@} ; Line Loop(10) = @{5,-8,-7,3@}; - -Plane Surface(11) = @{10@}; - -Extrude Surface @{ 11, @{0, 0, h@} @} ; - -// All these geometrical transformations automatically generate new -// elementary entities. The following commands permit to specify -// manually a characteristic length for some of the automatically -// created points: - -Characteristic Length@{6,22,2,3,16,12@} = lc * 2 ; - -// If the transformation tools are handy to create complex geometries, -// it is sometimes useful to generate the flat geometry, consisting -// only of the explicit list elementary entities. This can be achieved -// by selecting the 'File->Save as->Gmsh unrolled geometry' menu or by -// typing -// -// > gmsh t2.geo -0 -// -// on the command line. - -// Volumes are the fourth type of elementary entities in Gmsh. In the -// same way one defines line loops to build surfaces, one has to -// define surface loops to build volumes. The following volumes are -// very simple, without holes (and thus consist of only one surface -// loop): - -Surface Loop(145) = @{121,11,131,135,139,144@}; -Volume(146) = @{145@}; - -Surface Loop(146) = @{121,6,109,113,117,122@}; -Volume(147) = @{146@}; - -// To save all volumic (tetrahedral) elements of volume 146 and 147 -// with the associate region number 1, a Physical Volume must be -// defined: - -Physical Volume (1) = @{146,147@} ; - -// Congratulations! You've created your first fully unstructured -// tetrahedral 3D mesh! -} -@end format diff --git a/doc/texinfo/t3.geo b/doc/texinfo/t3.geo deleted file mode 100644 index e96f932ff2a20d1dcc38f7e5aeb43b8982e8f140..0000000000000000000000000000000000000000 --- a/doc/texinfo/t3.geo +++ /dev/null @@ -1,83 +0,0 @@ -@format -@code{ -/********************************************************************* - * - * Gmsh tutorial 3 - * - * Extruded meshes, Options - * - *********************************************************************/ - -// Again, the first tutorial example is included: - -Include "t1.geo" ; - -// As in 't2.geo', an extrusion along the z axis will be performed: - -h = 0.1 ; - -// But contrary to 't2.geo', not only the geometry will be extruded, -// but also the 2D mesh. This is done with the same Extrude command, -// but by specifying the number of layers (here, there will be four -// layers, of respectively 8, 4, 2 and 1 elements in depth), with -// volume numbers 9000 to 9003 and respective heights equal to h/4: - -Extrude Surface @{ 6, @{0,0,h@} @} @{ - Layers @{ @{8,4,2,1@}, @{9000:9003@}, @{0.25,0.5,0.75,1@} @} ; -@} ; - -// The extrusion can also performed with a rotation instead of a -// translation, and the resulting mesh can be recombined into prisms -// (wedges) if the surface elements are triangles, or hexahedra if the -// surface elements are quadrangles. All rotations are specified by an -// axis direction (@{0,1,0@}), an axis point (@{-0.1,0,0.1@}) and a -// rotation angle (-Pi/2): - -Extrude Surface @{ 122, @{0,1,0@} , @{-0.1,0,0.1@} , -Pi/2 @} @{ - Recombine ; Layers @{ 7, 9004, 1 @} ; -@}; - -// A translation (@{-2*h,0,0@}) and a rotation (@{1,0,0@} , @{0,0.15,0.25@}, -// Pi/2) can be combined: - -Extrude Surface @{news-1, @{-2*h,0,0@}, @{1,0,0@} , @{0,0.15,0.25@} , Pi/2@}@{ - Layers @{10,9004,1@}; Recombine; -@}; - -Physical Volume(101) = @{9000:9004@}; - -// All interactive options can also be set directly in the input file. -// For example, the following lines define a global characteristic -// length factor, redefine some background colors, disable the display -// of the axes, and select an initial viewpoint in XYZ mode (disabling -// the interactive trackball-like rotation mode): - -Mesh.CharacteristicLengthFactor = 4; -General.Color.Background = @{120,120,120@}; -General.Color.Foreground = @{255,255,255@}; -General.Color.Text = White; -Geometry.Color.Points = Orange; -General.Axes = 0; -General.Trackball = 0; -General.RotationX = 10; -General.RotationY = 70; -General.TranslationX = -0.2; - -// Note: all colors can be defined literally or numerically, i.e. -// 'General.Color.Background = Red' is equivalent to -// 'General.Color.Background = @{255,0,0@}'. As with user-defined -// variables, the options can be used either as right hand or left -// hand sides, so that - -Geometry.Color.Surfaces = Geometry.Color.Points; - -// will assign the color of the surfaces in the geometry to the same -// color as the points. - -// A click on the '?' button in the status bar of the graphic window -// will dump all current options to the terminal. To save all -// available options to a file, use the 'File->Save as->Gmsh options' -// menu. To save the current options as the default options for all -// future Gmsh sessions, use the 'Tools->Options->Save' button. -} -@end format diff --git a/doc/texinfo/t4.geo b/doc/texinfo/t4.geo deleted file mode 100644 index 8648ec8a4aea5e6c8e68926145fa3d760ad95fc8..0000000000000000000000000000000000000000 --- a/doc/texinfo/t4.geo +++ /dev/null @@ -1,172 +0,0 @@ -@format -@code{ -/********************************************************************* - * - * Gmsh tutorial 4 - * - * Built-in functions, Holes, Strings, Mesh color - * - *********************************************************************/ - -cm = 1e-02 ; - -e1 = 4.5*cm ; e2 = 6*cm / 2 ; e3 = 5*cm / 2 ; - -h1 = 5*cm ; h2 = 10*cm ; h3 = 5*cm ; h4 = 2*cm ; h5 = 4.5*cm ; - -R1 = 1*cm ; R2 = 1.5*cm ; r = 1*cm ; - -ccos = ( -h5*R1 + e2 * Hypot(h5,Hypot(e2,R1)) ) / (h5^2 + e2^2) ; -ssin = Sqrt(1-ccos^2) ; - -Lc1 = 0.01 ; -Lc2 = 0.003 ; - -// A whole set of operators can be used, which can be combined in all -// the expressions. These operators are defined in a similar way to -// their C or C++ equivalents (with the exception of '^'): -// -// '-' (in both unary and binary versions, i.e. as in '-1' and '1-2') -// '!' (the negation) -// '+' -// '*' -// '/' -// '%' (the rest of the integer division) -// '<' -// '>' -// '<=' -// '>=' -// '==' -// '!=' -// '&&' (and) -// '||' (or) -// '||' (or) -// '^' (power) -// '?' ':' (the ternary operator) -// -// Grouping is done, as usual, with parentheses. -// -// In addition to these operators, all C mathematical functions can -// also be used (note the first capital letter), i.e. -// -// Exp(x) -// Log(x) -// Log10(x) -// Sqrt(x) -// Sin(x) -// Asin(x) -// Cos(x) -// Acos(x) -// Tan(x) -// Atan(x) -// Atan2(x,y) -// Sinh(x) -// Cosh(x) -// Tanh(x) -// Fabs(x) -// Floor(x) -// Ceil(x) -// Fmod(x,y) -// -// as well as a series of other functions: -// -// Hypot(x,y) computes Sqrt(x^2+y^2) -// Rand(x) generates a random number in [0,x] -// -// The only predefined constant in Gmsh is Pi. - -Point(1) = @{ -e1-e2, 0.0 , 0.0 , Lc1@}; -Point(2) = @{ -e1-e2, h1 , 0.0 , Lc1@}; -Point(3) = @{ -e3-r , h1 , 0.0 , Lc2@}; -Point(4) = @{ -e3-r , h1+r , 0.0 , Lc2@}; -Point(5) = @{ -e3 , h1+r , 0.0 , Lc2@}; -Point(6) = @{ -e3 , h1+h2, 0.0 , Lc1@}; -Point(7) = @{ e3 , h1+h2, 0.0 , Lc1@}; -Point(8) = @{ e3 , h1+r , 0.0 , Lc2@}; -Point(9) = @{ e3+r , h1+r , 0.0 , Lc2@}; -Point(10)= @{ e3+r , h1 , 0.0 , Lc2@}; -Point(11)= @{ e1+e2, h1 , 0.0 , Lc1@}; -Point(12)= @{ e1+e2, 0.0 , 0.0 , Lc1@}; -Point(13)= @{ e2 , 0.0 , 0.0 , Lc1@}; - -Point(14)= @{ R1 / ssin , h5+R1*ccos, 0.0 , Lc2@}; -Point(15)= @{ 0.0 , h5 , 0.0 , Lc2@}; -Point(16)= @{ -R1 / ssin , h5+R1*ccos, 0.0 , Lc2@}; -Point(17)= @{ -e2 , 0.0 , 0.0 , Lc1@}; - -Point(18)= @{ -R2 , h1+h3 , 0.0 , Lc2@}; -Point(19)= @{ -R2 , h1+h3+h4, 0.0 , Lc2@}; -Point(20)= @{ 0.0 , h1+h3+h4, 0.0 , Lc2@}; -Point(21)= @{ R2 , h1+h3+h4, 0.0 , Lc2@}; -Point(22)= @{ R2 , h1+h3 , 0.0 , Lc2@}; -Point(23)= @{ 0.0 , h1+h3 , 0.0 , Lc2@}; - -Point(24)= @{ 0 , h1+h3+h4+R2, 0.0 , Lc2@}; -Point(25)= @{ 0 , h1+h3-R2, 0.0 , Lc2@}; - -Line(1) = @{1 ,17@}; -Line(2) = @{17,16@}; - -// All curves are not straight lines... Circles are defined by a list -// of three point numbers, which represent the starting point, the -// center and the end point, respectively. All circles have to be -// defined in the trigonometric (counter-clockwise) sense. Note that -// the 3 points should not be aligned (otherwise the plane in which -// the circle lies has to be defined, by 'Circle(num) = -// @{start,center,end@} Plane @{nx,ny,nz@}'). - -Circle(3) = @{14,15,16@}; -Line(4) = @{14,13@}; -Line(5) = @{13,12@}; -Line(6) = @{12,11@}; -Line(7) = @{11,10@}; -Circle(8) = @{ 8, 9,10@}; -Line(9) = @{ 8, 7@}; -Line(10) = @{ 7, 6@}; -Line(11) = @{ 6, 5@}; -Circle(12) = @{ 3, 4, 5@}; -Line(13) = @{ 3, 2@}; -Line(14) = @{ 2, 1@}; -Line(15) = @{18,19@}; -Circle(16) = @{21,20,24@}; -Circle(17) = @{24,20,19@}; -Circle(18) = @{18,23,25@}; -Circle(19) = @{25,23,22@}; -Line(20) = @{21,22@}; - -Line Loop(21) = @{17,-15,18,19,-20,16@}; -Plane Surface(22) = @{21@}; - -// The surface is made of two line loops, i.e. it has one hole: - -Line Loop(23) = @{11,-12,13,14,1,2,-3,4,5,6,7,-8,9,10@}; -Plane Surface(24) = @{23,21@}; - -Physical Surface(1) = @{22@}; -Physical Surface(2) = @{24@}; - -// You can add some comments by simply embedding a post-processing -// view with some strings... - -View "comments" @{ - T2(10,15,0)@{"File created on Fri Oct 18 23:50:20 2002"@}; - T2(10,-10,0)@{"Copyright (C) My Company"@}; - T3(0,0.11,0,0)@{"Hole"@}; -@}; - -// This will put the strings -// - "File ..." 10 pixels from the left and 15 pixels from the top of -// the graphic window; -// - "Copyright ..." 10 pixels from the left and 10 pixels from the -// bottom of the graphic window; and -// - "Hole" in your model, at (x,y,z)=(0.0,0.11,0.0). - -// You can also change the color of the mesh entities for each -// curve/surface: - -Color White@{ Surface@{ 22 @} ; @} -Color Purple@{ Surface@{ 24 @} ; @} -Color Red@{ Line@{ 1:14 @} ; @} -Color Yellow@{ Line@{ 15:20 @} ; @} -} -@end format diff --git a/doc/texinfo/t5.geo b/doc/texinfo/t5.geo deleted file mode 100644 index 6446ba2bb0129eeaea2b802abff0c09b7b14489c..0000000000000000000000000000000000000000 --- a/doc/texinfo/t5.geo +++ /dev/null @@ -1,181 +0,0 @@ -@format -@code{ -/********************************************************************* - * - * Gmsh tutorial 5 - * - * Characteristic lengths, Arrays of variables, Functions, Loops - * - *********************************************************************/ - -// This defines some characteristic lengths: - -lcar1 = .1; -lcar2 = .0005; -lcar3 = .055; - -// In order to change these lengths globally (without changing the -// file), a global scaling factor for all characteristic lengths can -// be specified on the command line with the option '-clscale' (or -// with the option Mesh.CharacteristicLengthFactor). For example, -// with: -// -// > gmsh t5 -clscale 1 -// -// this example produces a mesh of approximately 2000 nodes and -// 10,000 tetrahedra (in 3 seconds on an alpha workstation running at -// 666MHz). With -// -// > gmsh t5 -clscale 0.2 -// -// (i.e. with all characteristic lengths divided by 5), the mesh -// counts approximately 170,000 nodes and one million tetrahedra -// (and the computation takes 16 minutes on the same machine :-( So -// there is still a lot of work to do to achieve decent performance -// with Gmsh...) - -Point(1) = @{0.5,0.5,0.5,lcar2@}; Point(2) = @{0.5,0.5,0,lcar1@}; -Point(3) = @{0,0.5,0.5,lcar1@}; Point(4) = @{0,0,0.5,lcar1@}; -Point(5) = @{0.5,0,0.5,lcar1@}; Point(6) = @{0.5,0,0,lcar1@}; -Point(7) = @{0,0.5,0,lcar1@}; Point(8) = @{0,1,0,lcar1@}; -Point(9) = @{1,1,0,lcar1@}; Point(10) = @{0,0,1,lcar1@}; -Point(11) = @{0,1,1,lcar1@}; Point(12) = @{1,1,1,lcar1@}; -Point(13) = @{1,0,1,lcar1@}; Point(14) = @{1,0,0,lcar1@}; - -Line(1) = @{8,9@}; Line(2) = @{9,12@}; Line(3) = @{12,11@}; -Line(4) = @{11,8@}; Line(5) = @{9,14@}; Line(6) = @{14,13@}; -Line(7) = @{13,12@}; Line(8) = @{11,10@}; Line(9) = @{10,13@}; -Line(10) = @{10,4@}; Line(11) = @{4,5@}; Line(12) = @{5,6@}; -Line(13) = @{6,2@}; Line(14) = @{2,1@}; Line(15) = @{1,3@}; -Line(16) = @{3,7@}; Line(17) = @{7,2@}; Line(18) = @{3,4@}; -Line(19) = @{5,1@}; Line(20) = @{7,8@}; Line(21) = @{6,14@}; - -Line Loop(22) = @{11,19,15,18@}; Plane Surface(23) = @{22@}; -Line Loop(24) = @{16,17,14,15@}; Plane Surface(25) = @{24@}; -Line Loop(26) = @{-17,20,1,5,-21,13@}; Plane Surface(27) = @{26@}; -Line Loop(28) = @{4,1,2,3@}; Plane Surface(29) = @{28@}; -Line Loop(30) = @{7,-2,5,6@}; Plane Surface(31) = @{30@}; -Line Loop(32) = @{6,-9,10,11,12,21@}; Plane Surface(33) = @{32@}; -Line Loop(34) = @{7,3,8,9@}; Plane Surface(35) = @{34@}; -Line Loop(36) = @{10,-18,16,20,-4,8@}; Plane Surface(37) = @{36@}; -Line Loop(38) = @{-14,-13,-12,19@}; Plane Surface(39) = @{38@}; - -// Instead of using included files, one can also define functions. In -// the following function, the reserved variable 'newp' is used, which -// automatically selects a new point number. This number is chosen as -// the highest current point number, plus one. Analogously to 'newp', -// there exists a variable 'newreg' which selects the highest number -// of all entities other than points, plus one. - -// Note: there are no local variables. This will be changed in a -// future version of Gmsh. - -Function CheeseHole - - p1 = newp; Point(p1) = @{x, y, z, lcar3@} ; - p2 = newp; Point(p2) = @{x+r,y, z, lcar3@} ; - p3 = newp; Point(p3) = @{x, y+r,z, lcar3@} ; - p4 = newp; Point(p4) = @{x, y, z+r,lcar3@} ; - p5 = newp; Point(p5) = @{x-r,y, z, lcar3@} ; - p6 = newp; Point(p6) = @{x, y-r,z, lcar3@} ; - p7 = newp; Point(p7) = @{x, y, z-r,lcar3@} ; - - c1 = newreg; Circle(c1) = @{p2,p1,p7@}; - c2 = newreg; Circle(c2) = @{p7,p1,p5@}; - c3 = newreg; Circle(c3) = @{p5,p1,p4@}; - c4 = newreg; Circle(c4) = @{p4,p1,p2@}; - c5 = newreg; Circle(c5) = @{p2,p1,p3@}; - c6 = newreg; Circle(c6) = @{p3,p1,p5@}; - c7 = newreg; Circle(c7) = @{p5,p1,p6@}; - c8 = newreg; Circle(c8) = @{p6,p1,p2@}; - c9 = newreg; Circle(c9) = @{p7,p1,p3@}; - c10 = newreg; Circle(c10) = @{p3,p1,p4@}; - c11 = newreg; Circle(c11) = @{p4,p1,p6@}; - c12 = newreg; Circle(c12) = @{p6,p1,p7@}; - -// All surfaces are not plane... Here is the way to define ruled -// surfaces (which have 3 or 4 borders): - - l1 = newreg; Line Loop(l1) = @{c5,c10,c4@}; Ruled Surface(newreg) = @{l1@}; - l2 = newreg; Line Loop(l2) = @{c9,-c5,c1@}; Ruled Surface(newreg) = @{l2@}; - l3 = newreg; Line Loop(l3) = @{-c12,c8,c1@}; Ruled Surface(newreg) = @{l3@}; - l4 = newreg; Line Loop(l4) = @{c8,-c4,c11@}; Ruled Surface(newreg) = @{l4@}; - l5 = newreg; Line Loop(l5) = @{-c10,c6,c3@}; Ruled Surface(newreg) = @{l5@}; - l6 = newreg; Line Loop(l6) = @{-c11,-c3,c7@}; Ruled Surface(newreg) = @{l6@}; - l7 = newreg; Line Loop(l7) = @{c2,c7,c12@}; Ruled Surface(newreg) = @{l7@}; - l8 = newreg; Line Loop(l8) = @{-c6,-c9,c2@}; Ruled Surface(newreg) = @{l8@}; - -// Warning: surface meshes are generated by projecting a 2D mesh in -// the mean plane of the surface. This gives nice results only if the -// surface curvature is small enough. Otherwise you will have to cut -// the surface in pieces. - -// Arrays of variables can be manipulated in the same way as classical -// variables. Warning: accessing an uninitialized element in an array -// will produce an unpredictable result. Note that whole arrays can -// also be instantly initialized (e.g. l[]=@{1,2,7@} is valid). - - theloops[t] = newreg ; - - Surface Loop(theloops[t]) = @{l8+1, l5+1, l1+1, l2+1, -(l3+1), -(l7+1), - l6+1, l4+1@}; - - thehole = newreg ; - Volume(thehole) = theloops[t] ; - -Return - - -x = 0 ; y = 0.75 ; z = 0 ; r = 0.09 ; - -// A For loop is used to generate five holes in the cube: - -For t In @{1:5@} - - x += 0.166 ; - z += 0.166 ; - -// This command calls the function CheeseHole. Note that, instead of -// defining a function, we could have defined a file containing the -// same code, and used the Include command to include this file. - - Call CheeseHole ; - -// A physical volume is defined for each cheese hole - - Physical Volume (t) = thehole ; - -// The Printf function permits to print the value of variables on the -// terminal, in a way similar to the 'printf' C function: - - Printf("Hole %g (center = @{%g,%g,%g@}, radius = %g) has number %g!", - t, x, y, z, r, thehole) ; - -// Note: All Gmsh variables are treated internally as double precision -// numbers. The format string should thus only contain valid double -// precision number format specifiers (see the C or C++ language -// reference for more details). - -EndFor - -// This is the surface loop for the exterior surface of the cube: - -theloops[0] = newreg ; - -Surface Loop(theloops[0]) = @{35,31,29,37,33,23,39,25,27@} ; - -// The volume of the cube, without the 5 cheese holes, is defined by 6 -// surface loops (the exterior surface and the five interior loops). -// To reference an array of variables, its identifier is followed by -// '[]': - -Volume(186) = @{theloops[]@} ; - -// This physical volume assigns the region number 10 to the tetrahedra -// paving the cube (but not the holes, whose elements were tagged from -// 1 to 5 in the 'For' loop) - -Physical Volume (10) = 186 ; - -} -@end format diff --git a/doc/texinfo/t6.geo b/doc/texinfo/t6.geo deleted file mode 100644 index f5e540cbd84e76ee1c4b55d7ee81a21765087ed3..0000000000000000000000000000000000000000 --- a/doc/texinfo/t6.geo +++ /dev/null @@ -1,258 +0,0 @@ -@format -@code{ -/********************************************************************* - * - * Gmsh tutorial 6 - * - * Transfinite meshes - * - *********************************************************************/ - -r_int = 0.05 ; -r_ext = 0.051 ; -r_far = 0.125 ; -r_inf = 0.4 ; -phi1 = 30. * (Pi/180.) ; -angl = 45. * (Pi/180.) ; - -nbpt_phi = 5 ; nbpt_int = 20 ; -nbpt_arc1 = 10 ; nbpt_arc2 = 10 ; -nbpt_shell = 10 ; nbpt_far = 25 ; nbpt_inf = 15 ; - -lc0 = 0.1 ; lc1 = 0.1 ; lc2 = 0.3 ; - -Point(1) = @{0, 0, 0, lc0@} ; -Point(2) = @{r_int, 0, 0, lc0@} ; -Point(3) = @{r_ext, 0, 0, lc1@} ; -Point(4) = @{r_far, 0, 0, lc2@} ; -Point(5) = @{r_inf, 0, 0, lc2@} ; -Point(6) = @{0, 0, r_int, lc0@} ; -Point(7) = @{0, 0, r_ext, lc1@} ; -Point(8) = @{0, 0, r_far, lc2@} ; -Point(9) = @{0, 0, r_inf, lc2@} ; - -Point(10) = @{r_int*Cos(phi1), r_int*Sin(phi1), 0, lc0@} ; -Point(11) = @{r_ext*Cos(phi1), r_ext*Sin(phi1), 0, lc1@} ; -Point(12) = @{r_far*Cos(phi1), r_far*Sin(phi1), 0, lc2@} ; -Point(13) = @{r_inf*Cos(phi1), r_inf*Sin(phi1), 0, lc2@} ; - -Point(14) = @{r_int/2, 0, 0, lc2@} ; -Point(15) = @{r_int/2*Cos(phi1), r_int/2*Sin(phi1), 0, lc2@} ; -Point(16) = @{r_int/2, 0, r_int/2, lc2@} ; -Point(17) = @{r_int/2*Cos(phi1), r_int/2*Sin(phi1), r_int/2, lc2@} ; -Point(18) = @{0, 0, r_int/2, lc2@} ; -Point(19) = @{r_int*Cos(angl), 0, r_int*Sin(angl), lc2@} ; -Point(20) = @{r_int*Cos(angl)*Cos(phi1), r_int*Cos(angl)*Sin(phi1), - r_int*Sin(angl), lc2@} ; -Point(21) = @{r_ext*Cos(angl), 0, r_ext*Sin(angl), lc2@} ; -Point(22) = @{r_ext*Cos(angl)*Cos(phi1), r_ext*Cos(angl)*Sin(phi1), - r_ext*Sin(angl), lc2@} ; -Point(23) = @{r_far*Cos(angl), 0, r_far*Sin(angl), lc2@} ; -Point(24) = @{r_far*Cos(angl)*Cos(phi1), r_far*Cos(angl)*Sin(phi1), - r_far*Sin(angl), lc2@} ; -Point(25) = @{r_inf, 0, r_inf, lc2@} ; -Point(26) = @{r_inf*Cos(phi1), r_inf*Sin(phi1), r_inf, lc2@} ; - -Circle(1) = @{2,1,19@}; Circle(2) = @{19,1,6@}; Circle(3) = @{3,1,21@}; -Circle(4) = @{21,1,7@}; Circle(5) = @{4,1,23@}; Circle(6) = @{23,1,8@}; -Line(7) = @{5,25@}; Line(8) = @{25,9@}; -Circle(9) = @{10,1,20@}; Circle(10)= @{20,1,6@}; Circle(11) = @{11,1,22@}; -Circle(12)= @{22,1,7@}; Circle(13)= @{12,1,24@}; Circle(14) = @{24,1,8@}; -Line(15) = @{13,26@}; Line(16) = @{26,9@}; -Circle(17)= @{19,1,20@}; Circle(18)= @{21,1,22@}; Circle(19) = @{23,1,24@}; -Circle(20)= @{25,1,26@}; Circle(21)= @{2,1,10@}; Circle(22) = @{3,1,11@}; -Circle(23)= @{4,1,12@}; Circle(24)= @{5,1,13@}; - -Line(25) = @{1,14@}; Line(26) = @{14,2@}; Line(27) = @{2,3@}; -Line(28) = @{3,4@}; Line(29) = @{4,5@}; Line(30) = @{1,15@}; -Line(31) = @{15,10@}; Line(32) = @{10,11@}; Line(33) = @{11,12@}; -Line(34) = @{12,13@}; Line(35) = @{14,15@}; Line(36) = @{14,16@}; -Line(37) = @{15,17@}; Line(38) = @{16,17@}; Line(39) = @{18,16@}; -Line(40) = @{18,17@}; Line(41) = @{1,18@}; Line(42) = @{18,6@}; -Line(43) = @{6,7@}; Line(44) = @{16,19@}; Line(45) = @{19,21@}; -Line(46) = @{21,23@}; Line(47) = @{23,25@}; Line(48) = @{17,20@}; -Line(49) = @{20,22@}; Line(50) = @{22,24@}; Line(51) = @{24,26@}; -Line(52) = @{7,8@}; Line(53) = @{8,9@}; - -Line Loop(54) = @{39,-36,-25,41@}; Ruled Surface(55) = @{54@}; -Line Loop(56) = @{44,-1,-26,36@}; Ruled Surface(57) = @{56@}; -Line Loop(58) = @{3,-45,-1,27@}; Ruled Surface(59) = @{58@}; -Line Loop(60) = @{5,-46,-3,28@}; Ruled Surface(61) = @{60@}; -Line Loop(62) = @{7,-47,-5,29@}; Ruled Surface(63) = @{62@}; -Line Loop(64) = @{-2,-44,-39,42@}; Ruled Surface(65) = @{64@}; -Line Loop(66) = @{-4,-45,2,43@}; Ruled Surface(67) = @{66@}; -Line Loop(68) = @{-6,-46,4,52@}; Ruled Surface(69) = @{68@}; -Line Loop(70) = @{-8,-47,6,53@}; Ruled Surface(71) = @{70@}; -Line Loop(72) = @{-40,-41,30,37@}; Ruled Surface(73) = @{72@}; -Line Loop(74) = @{48,-9,-31,37@}; Ruled Surface(75) = @{74@}; -Line Loop(76) = @{49,-11,-32,9@}; Ruled Surface(77) = @{76@}; -Line Loop(78) = @{-50,-11,33,13@}; Ruled Surface(79) = @{78@}; -Line Loop(80) = @{-51,-13,34,15@}; Ruled Surface(81) = @{80@}; -Line Loop(82) = @{10,-42,40,48@}; Ruled Surface(83) = @{82@}; -Line Loop(84) = @{12,-43,-10,49@}; Ruled Surface(85) = @{84@}; -Line Loop(86) = @{14,-52,-12,50@}; Ruled Surface(87) = @{86@}; -Line Loop(88) = @{16,-53,-14,51@}; Ruled Surface(89) = @{88@}; -Line Loop(90) = @{-30,25,35@}; Ruled Surface(91) = @{90@}; -Line Loop(92) = @{-40,39,38@}; Ruled Surface(93) = @{92@}; -Line Loop(94) = @{37,-38,-36,35@}; Ruled Surface(95) = @{94@}; -Line Loop(96) = @{-48,-38,44,17@}; Ruled Surface(97) = @{96@}; -Line Loop(98) = @{18,-49,-17,45@}; Ruled Surface(99) = @{98@}; -Line Loop(100) = @{19,-50,-18,46@}; Ruled Surface(101) = @{100@}; -Line Loop(102) = @{20,-51,-19,47@}; Ruled Surface(103) = @{102@}; -Line Loop(104) = @{-2,17,10@}; Ruled Surface(105) = @{104@}; -Line Loop(106) = @{-9,-21,1,17@}; Ruled Surface(107) = @{106@}; -Line Loop(108) = @{-4,18,12@}; Ruled Surface(109) = @{108@}; -Line Loop(110) = @{-11,-22,3,18@}; Ruled Surface(111) = @{110@}; -Line Loop(112) = @{-13,-23,5,19@}; Ruled Surface(113) = @{112@}; -Line Loop(114) = @{-6,19,14@}; Ruled Surface(115) = @{114@}; -Line Loop(116) = @{-15,-24,7,20@}; Ruled Surface(117) = @{116@}; -Line Loop(118) = @{-8,20,16@}; Ruled Surface(119) = @{118@}; -Line Loop(120) = @{-31,-35,26,21@}; Ruled Surface(121) = @{120@}; -Line Loop(122) = @{32,-22,-27,21@}; Ruled Surface(123) = @{122@}; -Line Loop(124) = @{33,-23,-28,22@}; Ruled Surface(125) = @{124@}; -Line Loop(126) = @{34,-24,-29,23@}; Ruled Surface(127) = @{126@}; - -Surface Loop(128) = @{93,-73,-55,95,-91@}; -Volume(129) = @{128@}; // int -Surface Loop(130) = @{107,-75,-97,95,57,121@}; -Volume(131) = @{130@}; // int b -Surface Loop(132) = @{105,-65,-97,-83,-93@}; -Volume(133) = @{132@}; // int h -Surface Loop(134) = @{99,-111,77,123,59,107@}; -Volume(135) = @{134@}; // shell b -Surface Loop(136) = @{99,-109,67,105,85@}; -Volume(137) = @{136@}; // shell h -Surface Loop(138) = @{113,79,-101,-111,-125,-61@}; -Volume(139) = @{138@}; // ext b -Surface Loop(140) = @{115,-69,-101,-87,-109@}; -Volume(141) = @{140@}; // ext h -Surface Loop(142) = @{103,-117,-81,113,127,63@}; -Volume(143) = @{142@}; // inf b -Surface Loop(144) = @{89,-119,71,103,115@}; -Volume(145) = @{144@}; // inf h - -// Transfinite line commands explicitly specify the number of points -// and their distribution. 'Progression 2' means that each line -// element in the series will be twice as long as the preceding one. - -Transfinite Line@{35,21,22,23,24,38,17,18,19,20@} = nbpt_phi ; -Transfinite Line@{31,26,48,44,42@} = nbpt_int Using Progression 0.88; -Transfinite Line@{41,37,36,9,11,1,3,13,5,15,7@} = nbpt_arc1 ; -Transfinite Line@{30,25,40,39,10,2,12,4,14,6,16,8@} = nbpt_arc2 ; -Transfinite Line@{32,27,49,45,43@} = nbpt_shell ; -Transfinite Line@{33,28,46,50,52@} = nbpt_far Using Progression 1.2 ; -Transfinite Line@{34,29,51,47,53@} = nbpt_inf Using Progression 1.05; - -// 2D transfinite entities are defined in respect to points. The -// ordering of the points defines the ordering of the mesh elements. -// A transfinite surface can have either 3 or 4 sides. - -Transfinite Surface@{55@} = @{1,14,16,18@}; -Transfinite Surface@{57@} = @{14,2,19,16@}; -Transfinite Surface@{59@} = @{2,3,21,19@}; -Transfinite Surface@{61@} = @{3,4,23,21@}; -Transfinite Surface@{63@} = @{4,5,25,23@}; -Transfinite Surface@{73@} = @{1,15,17,18@}; -Transfinite Surface@{75@} = @{15,10,20,17@}; -Transfinite Surface@{77@} = @{10,11,22,20@}; -Transfinite Surface@{79@} = @{11,12,24,22@}; -Transfinite Surface@{81@} = @{12,13,26,24@}; -Transfinite Surface@{65@} = @{18,16,19,6@}; -Transfinite Surface@{67@} = @{6,19,21,7@}; -Transfinite Surface@{69@} = @{7,21,23,8@}; -Transfinite Surface@{71@} = @{8,23,25,9@}; -Transfinite Surface@{83@} = @{17,18,6,20@}; -Transfinite Surface@{85@} = @{20,6,7,22@}; -Transfinite Surface@{87@} = @{22,7,8,24@}; -Transfinite Surface@{89@} = @{24,8,9,26@}; -Transfinite Surface@{91@} = @{1,14,15@}; -Transfinite Surface@{95@} = @{15,14,16,17@}; -Transfinite Surface@{93@} = @{18,16,17@}; -Transfinite Surface@{121@} = @{15,14,2,10@}; -Transfinite Surface@{97@} = @{17,16,19,20@}; -Transfinite Surface@{123@} = @{10,2,3,11@}; -Transfinite Surface@{99@} = @{20,19,21,22@}; -Transfinite Surface@{107@} = @{10,2,19,20@}; -Transfinite Surface@{105@} = @{6,20,19@}; -Transfinite Surface@{109@} = @{7,22,21@}; -Transfinite Surface@{111@} = @{11,3,21,22@}; -Transfinite Surface@{101@} = @{22,21,23,24@}; -Transfinite Surface@{125@} = @{11,3,4,12@}; -Transfinite Surface@{115@} = @{8,24,23@}; -Transfinite Surface@{113@} = @{24,12,4,23@}; -Transfinite Surface@{127@} = @{12,13,5,4@}; -Transfinite Surface@{103@} = @{24,23,25,26@}; -Transfinite Surface@{119@} = @{9,26,25@}; -Transfinite Surface@{117@} = @{13,5,25,26@}; - -// As with Extruded meshes, the Recombine command tells Gmsh to -// recombine the simplices into quadrangles, prisms or hexahedra when -// possible. A colon in a list acts as in the 'For' loop: all surfaces -// having numbers between 55 and 127 are considered. - -Recombine Surface @{55:127@}; - -// 3D transfinite entities are defined in respect to points. The -// ordering of the points defines the ordering of the mesh elements. -// A transfinite volume can have either 6 or 8 faces. - -Transfinite Volume@{129@} = @{1,14,15,18,16,17@}; -Transfinite Volume@{131@} = @{17,16,14,15,20,19,2,10@}; -Transfinite Volume@{133@} = @{18,17,16,6,20,19@}; -Transfinite Volume@{135@} = @{10,2,19,20,11,3,21,22@}; -Transfinite Volume@{137@} = @{6,20,19,7,22,21@}; -Transfinite Volume@{139@} = @{11,3,4,12,22,21,23,24@}; -Transfinite Volume@{141@} = @{7,22,21,8,24,23@}; -Transfinite Volume@{143@} = @{12,4,5,13,24,23,25,26@}; -Transfinite Volume@{145@} = @{8,24,23,9,26,25@}; - -VolInt = 1000 ; -SurfIntPhi0 = 1001 ; -SurfIntPhi1 = 1002 ; -SurfIntZ0 = 1003 ; - -VolShell = 2000 ; -SurfShellInt = 2001 ; -SurfShellExt = 2002 ; -SurfShellPhi0 = 2003 ; -SurfShellPhi1 = 2004 ; -SurfShellZ0 = 2005 ; -LineShellIntPhi0 = 2006 ; -LineShellIntPhi1 = 2007 ; -LineShellIntZ0 = 2008 ; -PointShellInt = 2009 ; - -VolExt = 3000 ; -VolInf = 3001 ; -SurfInf = 3002 ; -SurfExtInfPhi0 = 3003 ; -SurfExtInfPhi1 = 3004 ; -SurfExtInfZ0 = 3005 ; -SurfInfRight = 3006 ; -SurfInfTop = 3007 ; - -Physical Volume (VolInt) = @{129,131,133@} ; -Physical Surface (SurfIntPhi0) = @{55,57,65@} ; -Physical Surface (SurfIntPhi1) = @{73,75,83@} ; -Physical Surface (SurfIntZ0) = @{91,121@} ; - -Physical Volume (VolShell) = @{135,137@} ; -Physical Surface (SurfShellInt) = @{105,107@} ; -Physical Surface (SurfShellExt) = @{109,111@} ; -Physical Surface (SurfShellPhi0) = @{59,67@} ; -Physical Surface (SurfShellPhi1) = @{77,85@} ; -Physical Surface (SurfShellZ0) = @{123@} ; -Physical Line (LineShellIntPhi0) = @{1,2@} ; -Physical Line (LineShellIntPhi1) = @{9,10@} ; -Physical Line (LineShellIntZ0) = 21 ; -Physical Point (PointShellInt) = 6 ; - -Physical Volume (VolExt) = @{139,141@} ; -Physical Volume (VolInf) = @{143,145@} ; -Physical Surface (SurfExtInfPhi0) = @{61,63,69,71@} ; -Physical Surface (SurfExtInfPhi1) = @{79,87,81,89@} ; -Physical Surface (SurfExtInfZ0) = @{125,127@} ; -Physical Surface (SurfInfRight) = @{117@} ; -Physical Surface (SurfInfTop) = @{119@} ; -} -@end format diff --git a/doc/texinfo/t7.geo b/doc/texinfo/t7.geo deleted file mode 100644 index 132e95341d1cdb5c5753629e05200b7a51feec3e..0000000000000000000000000000000000000000 --- a/doc/texinfo/t7.geo +++ /dev/null @@ -1,51 +0,0 @@ -@format -@code{ -/********************************************************************* - * - * Gmsh tutorial 7 - * - * Anisotropic meshes, Attractors - * - *********************************************************************/ - -// The anisotropic 2D mesh generator can be selected with: - -Mesh.Algorithm = 2 ; - -// One can force a 4 step Laplacian smoothing of the mesh with: - -Mesh.Smoothing = 4 ; - -lc = .1; - -Point(1) = @{0.0,0.0,0,lc@}; -Point(2) = @{1.2,-0.2,0,lc@}; -Point(3) = @{1,1,0,lc@}; -Point(4) = @{0,1,0,lc@}; - -Line(1) = @{3,2@}; -Line(2) = @{2,1@}; -Line(3) = @{1,4@}; -Line(4) = @{4,3@}; - -Line Loop(5) = @{1,2,3,4@}; -Plane Surface(6) = @{5@}; - -Point(5) = @{0.1,0.2,0,lc@}; -Point(11) = @{0.5,0.5,-1,lc@}; -Point(12) = @{0.5,0.5,0,lc@}; -Point(22) = @{0.6,0.6,1,lc@}; - -Line(5) = @{11,22@}; - -Spline(7) = @{4,5,12,2@}; - -// Anisotropic attractors can be defined on points and lines: - -Attractor Line@{5@} = @{.1, 0.01, 17@}; - -Attractor Line@{1,2@} = @{0.1, 0.005, 3@}; -Attractor Line@{7@} = @{0.1, 0.05, 3@}; - -} -@end format diff --git a/doc/texinfo/t8.geo b/doc/texinfo/t8.geo deleted file mode 100644 index 78b1fe278816b9d9b8b591e08c8a9237a24f8759..0000000000000000000000000000000000000000 --- a/doc/texinfo/t8.geo +++ /dev/null @@ -1,135 +0,0 @@ -@format -@code{ -/********************************************************************* - * - * Gmsh tutorial 8 - * - * Post-Processing, Scripting, Animations, Options - * - *********************************************************************/ - -// The first example is included, as well as some post-processing maps: - -Include "t1.geo" ; -Include "view1.pos" ; -Include "view1.pos" ; -Include "view4.pos" ; - -// Some general options are set (all the options specified -// interactively can be directly specified in the ascii input -// files. The current options can be saved into a file by selecting -// 'File->Save as->Gmsh options'). - -General.Trackball = 0 ; -General.RotationX = 0 ; -General.RotationY = 0 ; -General.RotationZ = 0 ; -General.Color.Background = White ; -General.Color.Foreground = Black ; -General.Color.Text = Black ; -General.Orthographic = 0 ; -General.Axes = 0 ; -General.SmallAxes = 0 ; - -// Some options are also specified for each post-processing view: - -v0 = PostProcessing.NbViews-4; -v1 = v0+1; -v2 = v0+2; -v3 = v0+3; - -View[v0].IntervalsType = 2 ; -View[v0].OffsetZ = 0.05 ; -View[v0].RaiseZ = 0 ; -View[v0].Light = 1 ; -View[v0].ShowScale = 0; -View[v0].SmoothNormals = 1; - -View[v1].IntervalsType = 1 ; -View[v1].ColorTable = @{ Green, Blue @} ; -View[v1].NbIso = 10 ; -View[v1].ShowScale = 0; - -View[v2].Name = "Test..." ; -View[v2].IntervalsType = 2 ; -View[v2].Type = 2; -View[v2].IntervalsType = 2 ; -View[v2].AutoPosition = 0; -View[v2].PositionX = 85; -View[v2].PositionY = 50; -View[v2].Width = 200; -View[v2].Height = 130; - -View[v3].Type = 3; -View[v3].RangeType = 2; -View[v3].IntervalsType = 4 ; -View[v3].ShowScale = 0; -View[v3].Grid = 0; -View[v3].CustomMin = View[v2].CustomMin; -View[v3].CustomMax = View[v2].CustomMax; -View[v3].AutoPosition = 0; -View[v3].PositionX = View[v2].PositionX; -View[v3].PositionY = View[v2].PositionY; -View[v3].Width = View[v2].Width; -View[v3].Height = View[v2].Height; - -// We loop from 1 to 255 with a step of 1 (to use a step different -// from 1, just add a third argument in the list. For example, 'For -// num In @{0.5:1.5:0.1@}' would increment num from 0.5 to 1.5 with a -// step of 0.1). - -t = 0 ; - -For num In @{1:255@} - - View[v0].TimeStep = t ; - View[v1].TimeStep = t ; - View[v2].TimeStep = t ; - View[v3].TimeStep = t ; - - t = (View[v0].TimeStep < View[v0].NbTimeStep-1) ? t+1 : 0 ; - - View[v0].RaiseZ += 0.01*t ; - - If (num == 3) - // We want to create 320x240 frames when num==3: - General.GraphicsWidth = 320 ; - General.GraphicsHeight = 240 ; - EndIf - - // It is possible to nest loops: - For num2 In @{1:50@} - - General.RotationX += 10 ; - General.RotationY = General.RotationX / 3 ; - General.RotationZ += 0.1 ; - - Sleep 0.01; // sleep for 0.01 second - Draw; // draw the scene - - If ((num == 3) && (num2 < 10)) - // The Sprintf function permits to create complex strings using - // variables (since all Gmsh variables are treated internally as - // double precision numbers, the format should only contain valid - // double precision number format specifiers): - Print Sprintf("t8-0%g.gif", num2); - Print Sprintf("t8-0%g.jpg", num2); - EndIf - - If ((num == 3) && (num2 >= 10)) - Print Sprintf("t8-%g.gif", num2); - Print Sprintf("t8-%g.jpg", num2); - EndIf - - EndFor - - If(num == 3) - // We could make a system call to generate the mpeg (uncomment the - // following of mpeg_encode is installed on your computer) - - // System "mpeg_encode t8.par" ; - EndIf - -EndFor -} -@end format diff --git a/doc/texinfo/t9.geo b/doc/texinfo/t9.geo deleted file mode 100644 index 15bdf350b0fcf6ad3dd5f9a9c37d0896383c18e8..0000000000000000000000000000000000000000 --- a/doc/texinfo/t9.geo +++ /dev/null @@ -1,49 +0,0 @@ -@format -@code{ -/********************************************************************* - * - * Gmsh tutorial 9 - * - * Post-Processing, Plugins - * - *********************************************************************/ - -// Plugins can be added to Gmsh in order to extend its -// capabilities. For example, post-processing plugins can modify a -// view, or create a new view based on previously loaded -// views. Several default plugins are statically linked into Gmsh, -// e.g. CutMap, CutPlane, CutSphere, Skin, Transform or Smooth. - -// Let's load a three-dimensional scalar view - -Include "view3.pos" ; - -// Plugins can be controlled in the same way as other options in -// Gmsh. For example, the CutMap plugin (which extracts an isovalue -// surface from a 3D scalar view) can either be called from the -// graphical interface (right click on the view button, then -// Plugins->CutMap), or from the command file: - -Plugin(CutMap).A = 0.67 ; // iso-value level -Plugin(CutMap).iView = 0 ; // source view is View[0] -Plugin(CutMap).Run ; - -// The following runs the CutPlane plugin: - -Plugin(CutPlane).A = 0 ; -Plugin(CutPlane).B = 0.2 ; -Plugin(CutPlane).C = 1 ; -Plugin(CutPlane).D = 0 ; -Plugin(CutPlane).Run ; - -View[0].Light = 1; -View[0].IntervalsType = 2; -View[0].NbIso = 6; -View[0].SmoothNormals = 1; - -View[1].IntervalsType = 2; - -View[2].IntervalsType = 2; -Draw; -} -@end format diff --git a/doc/texinfo/texinfo.tex b/doc/texinfo/texinfo.tex index afa09a9f02886f3bfa1153227a46bb7e2b8c57cd..fb8e64d591a8f9975a58634ded2df7a8118540aa 100644 --- a/doc/texinfo/texinfo.tex +++ b/doc/texinfo/texinfo.tex @@ -1,13 +1,14 @@ -%%%modifie par christophe -> 'geuz' +% modified for gmsh -- see 'gmsh' tags +% % texinfo.tex -- TeX macros to handle Texinfo files. % % Load plain if necessary, i.e., if running under initex. \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi % -\def\texinfoversion{1999-09-25.10} +\def\texinfoversion{2003-03-22.08} % -% Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99 -% Free Software Foundation, Inc. +% Copyright (C) 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995, +% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. % % This texinfo.tex file is free software; you can redistribute it and/or % modify it under the terms of the GNU General Public License as @@ -30,16 +31,17 @@ % % Please try the latest version of texinfo.tex before submitting bug % reports; you can get the latest version from: -% ftp://ftp.gnu.org/gnu/texinfo.tex -% (and all GNU mirrors, see http://www.gnu.org/order/ftp.html) -% ftp://texinfo.org/tex/texinfo.tex -% ftp://us.ctan.org/macros/texinfo/texinfo.tex -% (and all CTAN mirrors, finger ctan@us.ctan.org for a list). -% /home/gd/gnu/doc/texinfo.tex on the GNU machines. +% ftp://ftp.gnu.org/gnu/texinfo/texinfo.tex +% (and all GNU mirrors, see http://www.gnu.org/order/ftp.html) +% ftp://tug.org/tex/texinfo.tex +% (and all CTAN mirrors, see http://www.ctan.org), +% and /home/gd/gnu/doc/texinfo.tex on the GNU machines. +% +% The GNU Texinfo home page is http://www.gnu.org/software/texinfo. +% % The texinfo.tex in any given Texinfo distribution could well be out % of date, so if that's what you're using, please check. -% Texinfo has a small home page at http://texinfo.org/. -% +% % Send bug reports to bug-texinfo@gnu.org. Please include including a % complete document in each bug report with which we can reproduce the % problem. Patches are, of course, greatly appreciated. @@ -51,13 +53,14 @@ % texindex foo.?? % tex foo.texi % tex foo.texi -% dvips foo.dvi -o # or whatever, to process the dvi file; this makes foo.ps. -% The extra runs of TeX get the cross-reference information correct. +% dvips foo.dvi -o # or whatever; this makes foo.ps. +% The extra TeX runs get the cross-reference information correct. % Sometimes one run after texindex suffices, and sometimes you need more % than two; texi2dvi does it as many times as necessary. -% -% It is possible to adapt texinfo.tex for other languages. You can get -% the existing language-specific files from ftp://ftp.gnu.org/gnu/texinfo/. +% +% It is possible to adapt texinfo.tex for other languages, to some +% extent. You can get the existing language-specific files from the +% full Texinfo distribution. \message{Loading texinfo [version \texinfoversion]:} @@ -67,7 +70,14 @@ \everyjob{\message{[Texinfo version \texinfoversion]}% \catcode`+=\active \catcode`\_=\active} -% Save some parts of plain tex whose names we will redefine. +\message{Basics,} +\chardef\other=12 + +% We never want plain's \outer definition of \+ in Texinfo. +% For @tex, we can use \tabalign. +\let\+ = \relax + +% Save some plain tex macros whose names we will redefine. \let\ptexb=\b \let\ptexbullet=\bullet \let\ptexc=\c @@ -77,19 +87,17 @@ \let\ptexend=\end \let\ptexequiv=\equiv \let\ptexexclam=\! +\let\ptexgtr=> +\let\ptexhat=^ \let\ptexi=\i \let\ptexlbrace=\{ +\let\ptexless=< +\let\ptexplus=+ \let\ptexrbrace=\} +\let\ptexslash=\/ \let\ptexstar=\* \let\ptext=\t -% We never want plain's outer \+ definition in Texinfo. -% For @tex, we can use \tabalign. -\let\+ = \relax - -\message{Basics,} -\chardef\other=12 - % If this character appears in an error message or help string, it % starts a new line in the output. \newlinechar = `^^J @@ -136,40 +144,75 @@ \ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi \ifx\putwordDeftypefun\undefined\gdef\putwordDeftypefun{Function}\fi +% In some macros, we cannot use the `\? notation---the left quote is +% in some cases the escape char. +\chardef\colonChar = `\: +\chardef\commaChar = `\, +\chardef\dotChar = `\. +\chardef\equalChar = `\= +\chardef\exclamChar= `\! +\chardef\questChar = `\? +\chardef\semiChar = `\; +\chardef\spaceChar = `\ % +\chardef\underChar = `\_ + % Ignore a token. % \def\gobble#1{} +% True if #1 is the empty string, i.e., called like `\ifempty{}'. +% +\def\ifempty#1{\ifemptyx #1\emptymarkA\emptymarkB}% +\def\ifemptyx#1#2\emptymarkB{\ifx #1\emptymarkA}% + +% Hyphenation fixes. \hyphenation{ap-pen-dix} -\hyphenation{mini-buf-fer mini-buf-fers} \hyphenation{eshell} +\hyphenation{mini-buf-fer mini-buf-fers} +\hyphenation{time-stamp} \hyphenation{white-space} % Margin to add to right of even pages, to left of odd pages. -\newdimen \bindingoffset -\newdimen \normaloffset +\newdimen\bindingoffset +\newdimen\normaloffset \newdimen\pagewidth \newdimen\pageheight % Sometimes it is convenient to have everything in the transcript file % and nothing on the terminal. We don't just call \tracingall here, -% since that produces some useless output on the terminal. +% since that produces some useless output on the terminal. We also make +% some effort to order the tracing commands to reduce output in the log +% file; cf. trace.sty in LaTeX. % \def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}% -\ifx\eTeXversion\undefined -\def\loggingall{\tracingcommands2 \tracingstats2 - \tracingpages1 \tracingoutput1 \tracinglostchars1 - \tracingmacros2 \tracingparagraphs1 \tracingrestores1 - \showboxbreadth\maxdimen\showboxdepth\maxdimen -}% -\else -\def\loggingall{\tracingcommands3 \tracingstats2 - \tracingpages1 \tracingoutput1 \tracinglostchars1 - \tracingmacros2 \tracingparagraphs1 \tracingrestores1 - \tracingscantokens1 \tracingassigns1 \tracingifs1 - \tracinggroups1 \tracingnesting2 - \showboxbreadth\maxdimen\showboxdepth\maxdimen +\def\loggingall{% + \tracingstats2 + \tracingpages1 + \tracinglostchars2 % 2 gives us more in etex + \tracingparagraphs1 + \tracingoutput1 + \tracingmacros2 + \tracingrestores1 + \showboxbreadth\maxdimen \showboxdepth\maxdimen + \ifx\eTeXversion\undefined\else % etex gives us more logging + \tracingscantokens1 + \tracingifs1 + \tracinggroups1 + \tracingnesting2 + \tracingassigns1 + \fi + \tracingcommands3 % 3 gives us more in etex + \errorcontextlines\maxdimen }% -\fi + +% add check for \lastpenalty to plain's definitions. If the last thing +% we did was a \nobreak, we don't want to insert more space. +% +\def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount + \removelastskip\penalty-50\smallskip\fi\fi} +\def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount + \removelastskip\penalty-100\medskip\fi\fi} +\def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount + \removelastskip\penalty-200\bigskip\fi\fi} % For @cropmarks command. % Do @cropmarks to get crop marks. @@ -215,6 +258,9 @@ \normalturnoffactive % \ in index entries must not stay \, e.g., if % the page break happens to be in the middle of an example. \shipout\vbox{% + % Do this early so pdf references go to the beginning of the page. + \ifpdfmakepagedest \pdfmkdest{\the\pageno} \fi + % \ifcropmarks \vbox to \outervsize\bgroup \hsize = \outerhsize \vskip-\topandbottommargin @@ -244,8 +290,6 @@ \unvbox\footlinebox \fi % - \ifpdfmakepagedest \pdfmkdest{\the\pageno} \fi - % \ifcropmarks \egroup % end of \vbox\bgroup \hfil\egroup % end of (centering) \line\bgroup @@ -263,7 +307,7 @@ \egroup % \vbox from first cropmarks clause \fi }% end of \shipout\vbox - }% end of group with \turnoffactive + }% end of group with \normalturnoffactive \advancepageno \ifnum\outputpenalty>-20000 \else\dosupereject\fi } @@ -423,17 +467,6 @@ } -% Single-spacing is done by various environments (specifically, in -% \nonfillstart and \quotations). -\newskip\singlespaceskip \singlespaceskip = 12.5pt -\def\singlespace{% - % Why was this kern here? It messes up equalizing space above and below - % environments. --karl, 6may93 - %{\advance \baselineskip by -\singlespaceskip - %\kern \baselineskip}% - \setleading \singlespaceskip -} - %% Simple single-character @ commands % @@ prints an @ @@ -453,16 +486,19 @@ \let\{=\mylbrace \let\}=\myrbrace \begingroup - % Definitions to produce actual \{ & \} command in an index. - \catcode`\{ = 12 \catcode`\} = 12 + % Definitions to produce \{ and \} commands for indices, + % and @{ and @} for the aux file. + \catcode`\{ = \other \catcode`\} = \other \catcode`\[ = 1 \catcode`\] = 2 - \catcode`\@ = 0 \catcode`\\ = 12 - @gdef@lbracecmd[\{]% - @gdef@rbracecmd[\}]% -@endgroup + \catcode`\! = 0 \catcode`\\ = \other + !gdef!lbracecmd[\{]% + !gdef!rbracecmd[\}]% + !gdef!lbraceatcmd[@{]% + !gdef!rbraceatcmd[@}]% +!endgroup % Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent -% Others are defined by plain TeX: @` @' @" @^ @~ @= @v @H. +% Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H. \let\, = \c \let\dotaccent = \. \def\ringaccent#1{{\accent23 #1}} @@ -471,7 +507,7 @@ \let\udotaccent = \d % Other special characters: @questiondown @exclamdown -% Plain TeX defines: @AA @AE @O @OE @L (and lowercase versions) @ss. +% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss. \def\questiondown{?`} \def\exclamdown{!`} @@ -504,6 +540,9 @@ % @* forces a line break. \def\*{\hfil\break\hbox{}\ignorespaces} +% @/ allows a line break. +\let\/=\allowbreak + % @. is an end-of-sentence period. \def\.{.\spacefactor=3000 } @@ -526,6 +565,16 @@ % therefore, no glue is inserted, and the space between the headline and % the text is small, which looks bad. % +% Another complication is that the group might be very large. This can +% cause the glue on the previous page to be unduly stretched, because it +% does not have much material. In this case, it's better to add an +% explicit \vfill so that the extra space is at the bottom. The +% threshold for doing this is if the group is more than \vfilllimit +% percent of a page (\vfilllimit can be changed inside of @tex). +% +\newbox\groupbox +\def\vfilllimit{0.7} +% \def\group{\begingroup \ifnum\catcode13=\active \else \errhelp = \groupinvalidhelp @@ -539,10 +588,22 @@ % above. But it's pretty close. \def\Egroup{% \egroup % End the \vtop. + % \dimen0 is the vertical size of the group's box. + \dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox + % \dimen2 is how much space is left on the page (more or less). + \dimen2 = \pageheight \advance\dimen2 by -\pagetotal + % if the group doesn't fit on the current page, and it's a big big + % group, force a page break. + \ifdim \dimen0 > \dimen2 + \ifdim \pagetotal < \vfilllimit\pageheight + \page + \fi + \fi + \copy\groupbox \endgroup % End the \group. }% % - \vtop\bgroup + \setbox\groupbox = \vtop\bgroup % We have to put a strut on the last line in case the @group is in % the midst of an example, rather than completely enclosing it. % Otherwise, the interline space between the last line of the group @@ -667,8 +728,7 @@ where each line of input produces a line of output.} \spacefactor=3000 } - -% @page forces the start of a new page +% @page forces the start of a new page. % \def\page{\par\vfill\supereject} @@ -688,44 +748,88 @@ where each line of input produces a line of output.} \def\nofillexdentyyy #1{{\advance \leftskip by -\exdentamount \leftline{\hskip\leftskip{\rm#1}}}} -% @inmargin{TEXT} puts TEXT in the margin next to the current paragraph. - -\def\inmargin#1{% -\strut\vadjust{\nobreak\kern-\strutdepth - \vtop to \strutdepth{\baselineskip\strutdepth\vss - \llap{\rightskip=\inmarginspacing \vbox{\noindent #1}}\null}}} +% @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current +% paragraph. For more general purposes, use the \margin insertion +% class. WHICH is `l' or `r'. +% \newskip\inmarginspacing \inmarginspacing=1cm \def\strutdepth{\dp\strutbox} - -%\hbox{{\rm#1}}\hfil\break}} +% +\def\doinmargin#1#2{\strut\vadjust{% + \nobreak + \kern-\strutdepth + \vtop to \strutdepth{% + \baselineskip=\strutdepth + \vss + % if you have multiple lines of stuff to put here, you'll need to + % make the vbox yourself of the appropriate size. + \ifx#1l% + \llap{\ignorespaces #2\hskip\inmarginspacing}% + \else + \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}% + \fi + \null + }% +}} +\def\inleftmargin{\doinmargin l} +\def\inrightmargin{\doinmargin r} +% +% @inmargin{TEXT [, RIGHT-TEXT]} +% (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right; +% else use TEXT for both). +% +\def\inmargin#1{\parseinmargin #1,,\finish} +\def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing. + \setbox0 = \hbox{\ignorespaces #2}% + \ifdim\wd0 > 0pt + \def\lefttext{#1}% have both texts + \def\righttext{#2}% + \else + \def\lefttext{#1}% have only one text + \def\righttext{#1}% + \fi + % + \ifodd\pageno + \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin + \else + \def\temp{\inleftmargin\lefttext}% + \fi + \temp +} % @include file insert text of that file as input. % Allow normal characters that we make active in the argument (a file name). \def\include{\begingroup - \catcode`\\=12 - \catcode`~=12 - \catcode`^=12 - \catcode`_=12 - \catcode`|=12 - \catcode`<=12 - \catcode`>=12 - \catcode`+=12 + \catcode`\\=\other + \catcode`~=\other + \catcode`^=\other + \catcode`_=\other + \catcode`|=\other + \catcode`<=\other + \catcode`>=\other + \catcode`+=\other \parsearg\includezzz} % Restore active chars for included file. \def\includezzz#1{\endgroup\begingroup % Read the included file in a group so nested @include's work. \def\thisfile{#1}% + \let\value=\expandablevalue \input\thisfile \endgroup} \def\thisfile{} -% @center line outputs that line, centered - -\def\center{\parsearg\centerzzz} -\def\centerzzz #1{{\advance\hsize by -\leftskip -\advance\hsize by -\rightskip -\centerline{#1}}} +% @center line +% outputs that line, centered. +% +\def\center{\parsearg\docenter} +\def\docenter#1{{% + \ifhmode \hfil\break \fi + \advance\hsize by -\leftskip + \advance\hsize by -\rightskip + \line{\hfil \ignorespaces#1\unskip \hfil}% + \ifhmode \break \fi +}} % @sp n outputs n lines of vertical space @@ -785,18 +889,56 @@ where each line of input produces a line of output.} % \def\asis#1{#1} -% @math means output in math mode. -% We don't use $'s directly in the definition of \math because control -% sequences like \math are expanded when the toc file is written. Then, -% we read the toc file back, the $'s will be normal characters (as they -% should be, according to the definition of Texinfo). So we must use a -% control sequence to switch into and out of math mode. +% @math outputs its argument in math mode. +% We don't use $'s directly in the definition of \math because we need +% to set catcodes according to plain TeX first, to allow for subscripts, +% superscripts, special math chars, etc. +% +\let\implicitmath = $%$ font-lock fix % -% This isn't quite enough for @math to work properly in indices, but it -% seems unlikely it will ever be needed there. +% One complication: _ usually means subscripts, but it could also mean +% an actual _ character, as in @math{@var{some_variable} + 1}. So make +% _ within @math be active (mathcode "8000), and distinguish by seeing +% if the current family is \slfam, which is what @var uses. +% +{\catcode\underChar = \active +\gdef\mathunderscore{% + \catcode\underChar=\active + \def_{\ifnum\fam=\slfam \_\else\sb\fi}% +}} % -\let\implicitmath = $ -\def\math#1{\implicitmath #1\implicitmath} +% Another complication: we want \\ (and @\) to output a \ character. +% FYI, plain.tex uses \\ as a temporary control sequence (why?), but +% this is not advertised and we don't care. Texinfo does not +% otherwise define @\. +% +% The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\. +\def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi} +% +\def\math{% + \tex + \mathcode`\_="8000 \mathunderscore + \let\\ = \mathbackslash + \mathactive + \implicitmath\finishmath} +\def\finishmath#1{#1\implicitmath\Etex} + +% Some active characters (such as <) are spaced differently in math. +% We have to reset their definitions in case the @math was an +% argument to a command which set the catcodes (such as @item or @section). +% +{ + \catcode`^ = \active + \catcode`< = \active + \catcode`> = \active + \catcode`+ = \active + \gdef\mathactive{% + \let^ = \ptexhat + \let< = \ptexless + \let> = \ptexgtr + \let+ = \ptexplus + } +} % @bullet and @minus need the same treatment as @math, just above. \def\bullet{\implicitmath\ptexbullet\implicitmath} @@ -879,20 +1021,26 @@ where each line of input produces a line of output.} \def\dopdfimage#1#2#3{% \def\imagewidth{#2}% \def\imageheight{#3}% + % without \immediate, pdftex seg faults when the same image is + % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.) \ifnum\pdftexversion < 14 - \pdfimage + \immediate\pdfimage \else - \pdfximage + \immediate\pdfximage \fi \ifx\empty\imagewidth\else width \imagewidth \fi \ifx\empty\imageheight\else height \imageheight \fi - {#1.pdf}% + \ifnum\pdftexversion<13 + #1.pdf% + \else + {#1.pdf}% + \fi \ifnum\pdftexversion < 14 \else \pdfrefximage \pdflastximage \fi} - \def\pdfmkdest#1{\pdfdest name{#1@} xyz} - \def\pdfmkpgn#1{#1@} - \let\linkcolor = \Cyan + \def\pdfmkdest#1{{\normalturnoffactive \pdfdest name{#1} xyz}} + \def\pdfmkpgn#1{#1} + \let\linkcolor = \Blue % was Cyan, but that seems light? \def\endlink{\Black\pdfendlink} % Adding outlines to PDF; macros for calculating structure of outlines % come from Petr Olsak @@ -903,41 +1051,43 @@ where each line of input produces a line of output.} \expandafter\xdef\csname#1\endcsname{\the\tempnum}} \def\pdfmakeoutlines{{% \openin 1 \jobname.toc - \ifeof 1\else\bgroup + \ifeof 1\else\begingroup \closein 1 - \indexnofonts - \def\tt{} - % thanh's hack / proper braces in bookmarks + % Thanh's hack / proper braces in bookmarks \edef\mylbrace{\iftrue \string{\else}\fi}\let\{=\mylbrace \edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace % \def\chapentry ##1##2##3{} - \def\unnumbchapentry ##1##2{} \def\secentry ##1##2##3##4{\advancenumber{chap##2}} - \def\unnumbsecentry ##1##2{} \def\subsecentry ##1##2##3##4##5{\advancenumber{sec##2.##3}} - \def\unnumbsubsecentry ##1##2{} \def\subsubsecentry ##1##2##3##4##5##6{\advancenumber{subsec##2.##3.##4}} - \def\unnumbsubsubsecentry ##1##2{} + \let\appendixentry = \chapentry + \let\unnumbchapentry = \chapentry + \let\unnumbsecentry = \secentry + \let\unnumbsubsecentry = \subsecentry + \let\unnumbsubsubsecentry = \subsubsecentry \input \jobname.toc \def\chapentry ##1##2##3{% \pdfoutline goto name{\pdfmkpgn{##3}}count-\expnumber{chap##2}{##1}} - \def\unnumbchapentry ##1##2{% - \pdfoutline goto name{\pdfmkpgn{##2}}{##1}} \def\secentry ##1##2##3##4{% \pdfoutline goto name{\pdfmkpgn{##4}}count-\expnumber{sec##2.##3}{##1}} - \def\unnumbsecentry ##1##2{% - \pdfoutline goto name{\pdfmkpgn{##2}}{##1}} \def\subsecentry ##1##2##3##4##5{% \pdfoutline goto name{\pdfmkpgn{##5}}count-\expnumber{subsec##2.##3.##4}{##1}} - \def\unnumbsubsecentry ##1##2{% - \pdfoutline goto name{\pdfmkpgn{##2}}{##1}} \def\subsubsecentry ##1##2##3##4##5##6{% \pdfoutline goto name{\pdfmkpgn{##6}}{##1}} - \def\unnumbsubsubsecentry ##1##2{% - \pdfoutline goto name{\pdfmkpgn{##2}}{##1}} + \let\appendixentry = \chapentry + \let\unnumbchapentry = \chapentry + \let\unnumbsecentry = \secentry + \let\unnumbsubsecentry = \subsecentry + \let\unnumbsubsubsecentry = \subsubsecentry + % + % Make special characters normal for writing to the pdf file. + % + \indexnofonts + \let\tt=\relax + \turnoffactive \input \jobname.toc - \egroup\fi + \endgroup\fi }} \def\makelinks #1,{% \def\params{#1}\def\E{END}% @@ -987,6 +1137,7 @@ where each line of input produces a line of output.} \def\pdfurl#1{% \begingroup \normalturnoffactive\def\@{@}% + \let\value=\expandablevalue \leavevmode\Red \startlink attr{/Border [0 0 0]}% user{/Subtype /Link /A << /S /URI /URI (#1) >>}% @@ -1014,9 +1165,8 @@ where each line of input produces a line of output.} \def\makelink{\addtokens{\toksB}% {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0} \def\pdflink#1{% - \startlink attr{/Border [0 0 0]} goto name{\mkpgn{#1}} + \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}} \linkcolor #1\endlink} - \def\mkpgn#1{#1@} \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st} \fi % \ifx\pdfoutput @@ -1033,9 +1183,26 @@ where each line of input produces a line of output.} % We don't need math for this one. \def\ttsl{\tenttsl} -% Use Computer Modern fonts at \magstephalf (11pt). -\newcount\mainmagstep -\mainmagstep=\magstephalf +% Default leading. +\newdimen\textleading \textleading = 13.2pt + +% Set the baselineskip to #1, and the lineskip and strut size +% correspondingly. There is no deep meaning behind these magic numbers +% used as factors; they just match (closely enough) what Knuth defined. +% +\def\lineskipfactor{.08333} +\def\strutheightpercent{.70833} +\def\strutdepthpercent {.29167} +% +\def\setleading#1{% + \normalbaselineskip = #1\relax + \normallineskip = \lineskipfactor\normalbaselineskip + \normalbaselines + \setbox\strutbox =\hbox{% + \vrule width0pt height\strutheightpercent\baselineskip + depth \strutdepthpercent \baselineskip + }% +} % Set the font macro #1 to the font named #2, adding on the % specified font prefix (normally `cm'). @@ -1055,27 +1222,34 @@ where each line of input produces a line of output.} \def\bxshape{bx} \def\ttshape{tt} \def\ttbshape{tt} -\def\ttslshape{sltt} +%\def\ttslshape{sltt} gmsh +\def\ttslshape{ti} \def\itshape{ti} \def\itbshape{bxti} -\def\slshape{sl} -\def\slbshape{bxsl} +%\def\slshape{sl} gmsh +%\def\slbshape{bxsl} gmsh +\def\slshape{ti} +\def\slbshape{bxti} \def\sfshape{ss} \def\sfbshape{ss} \def\scshape{csc} \def\scbshape{csc} +\newcount\mainmagstep \ifx\bigger\relax -\let\mainmagstep=\magstep1 -\setfont\textrm\rmshape{12}{1000} -\setfont\texttt\ttshape{12}{1000} + % not really supported. + \mainmagstep=\magstep1 + \setfont\textrm\rmshape{12}{1000} + \setfont\texttt\ttshape{12}{1000} \else -\setfont\textrm\rmshape{10}{\mainmagstep} -\setfont\texttt\ttshape{10}{\mainmagstep} + \mainmagstep=\magstephalf + \setfont\textrm\rmshape{10}{\mainmagstep} + \setfont\texttt\ttshape{10}{\mainmagstep} \fi -% Instead of cmb10, you many want to use cmbx10. +% Instead of cmb10, you may want to use cmbx10. % cmbx10 is a prettier font on its own, but cmb10 -% looks better when embedded in a line with cmr10. +% looks better when embedded in a line with cmr10 +% (in Bob's opinion). \setfont\textbf\bfshape{10}{\mainmagstep} \setfont\textit\itshape{10}{\mainmagstep} \setfont\textsl\slshape{10}{\mainmagstep} @@ -1102,6 +1276,18 @@ where each line of input produces a line of output.} \font\smalli=cmmi9 \font\smallsy=cmsy9 +% Fonts for small examples (8pt). +\setfont\smallerrm\rmshape{8}{1000} +\setfont\smallertt\ttshape{8}{1000} +\setfont\smallerbf\bfshape{10}{800} +\setfont\smallerit\itshape{8}{1000} +\setfont\smallersl\slshape{8}{1000} +\setfont\smallersf\sfshape{8}{1000} +\setfont\smallersc\scshape{10}{800} +\setfont\smallerttsl\ttslshape{10}{800} +\font\smalleri=cmmi8 +\font\smallersy=cmsy8 + % Fonts for title page: \setfont\titlerm\rmbshape{12}{\magstep3} \setfont\titleit\itbshape{10}{\magstep4} @@ -1114,6 +1300,7 @@ where each line of input produces a line of output.} \font\titlei=cmmi12 scaled \magstep3 \font\titlesy=cmsy10 scaled \magstep4 \def\authorrm{\secrm} +\def\authortt{\sectt} % Chapter (and unnumbered) fonts (17.28pt). \setfont\chaprm\rmbshape{12}{\magstep2} @@ -1139,20 +1326,6 @@ where each line of input produces a line of output.} \font\seci=cmmi12 scaled \magstep1 \font\secsy=cmsy10 scaled \magstep2 -% \setfont\ssecrm\bxshape{10}{\magstep1} % This size an font looked bad. -% \setfont\ssecit\itshape{10}{\magstep1} % The letters were too crowded. -% \setfont\ssecsl\slshape{10}{\magstep1} -% \setfont\ssectt\ttshape{10}{\magstep1} -% \setfont\ssecsf\sfshape{10}{\magstep1} - -%\setfont\ssecrm\bfshape{10}{1315} % Note the use of cmb rather than cmbx. -%\setfont\ssecit\itshape{10}{1315} % Also, the size is a little larger than -%\setfont\ssecsl\slshape{10}{1315} % being scaled magstep1. -%\setfont\ssectt\ttshape{10}{1315} -%\setfont\ssecsf\sfshape{10}{1315} - -%\let\ssecbf=\ssecrm - % Subsection fonts (13.15pt). \setfont\ssecrm\rmbshape{12}{\magstephalf} \setfont\ssecit\itbshape{10}{1315} @@ -1169,17 +1342,16 @@ where each line of input produces a line of output.} % In order for the font changes to affect most math symbols and letters, % we have to define the \textfont of the standard families. Since -% texinfo doesn't allow for producing subscripts and superscripts, we -% don't bother to reset \scriptfont and \scriptscriptfont (which would -% also require loading a lot more fonts). +% texinfo doesn't allow for producing subscripts and superscripts except +% in the main text, we don't bother to reset \scriptfont and +% \scriptscriptfont (which would also require loading a lot more fonts). % \def\resetmathfonts{% - \textfont0 = \tenrm \textfont1 = \teni \textfont2 = \tensy - \textfont\itfam = \tenit \textfont\slfam = \tensl \textfont\bffam = \tenbf - \textfont\ttfam = \tentt \textfont\sffam = \tensf + \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy + \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf + \textfont\ttfam=\tentt \textfont\sffam=\tensf } - % The font-changing commands redefine the meanings of \tenSTYLE, instead % of just \STYLE. We do this so that font changes will continue to work % in math mode, where it is the current \fam that is relevant in most @@ -1190,7 +1362,7 @@ where each line of input produces a line of output.} \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy \let\tenttsl=\textttsl - \resetmathfonts} + \resetmathfonts \setleading{\textleading}} \def\titlefonts{% \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc @@ -1219,7 +1391,32 @@ where each line of input produces a line of output.} \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy \let\tenttsl=\smallttsl - \resetmathfonts \setleading{11pt}} + \resetmathfonts \setleading{10.5pt}} +\def\smallerfonts{% + \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl + \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc + \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy + \let\tenttsl=\smallerttsl + \resetmathfonts \setleading{9.5pt}} + +% Set the fonts to use with the @small... environments. +\let\smallexamplefonts = \smallfonts + +% About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample +% can fit this many characters: +% 8.5x11=86 smallbook=72 a4=90 a5=69 +% If we use \smallerfonts (8pt), then we can fit this many characters: +% 8.5x11=90+ smallbook=80 a4=90+ a5=77 +% For me, subjectively, the few extra characters that fit aren't worth +% the additional smallness of 8pt. So I'm making the default 9pt. +% +% By the way, for comparison, here's what fits with @example (10pt): +% 8.5x11=71 smallbook=60 a4=75 a5=58 +% +% I wish we used A4 paper on this side of the Atlantic. +% +% --karl, 24jan03. + % Set up the default fonts, so we can use them for creating boxes. % @@ -1236,6 +1433,7 @@ where each line of input produces a line of output.} \setfont\shortcontrm\rmshape{12}{1000} \setfont\shortcontbf\bxshape{12}{1000} \setfont\shortcontsl\slshape{12}{1000} +\setfont\shortconttt\ttshape{12}{1000} %% Add scribe-like font environments, plus @l for inline lisp (usually sans %% serif) and @ii for TeX italic @@ -1243,8 +1441,8 @@ where each line of input produces a line of output.} % \smartitalic{ARG} outputs arg in italics, followed by an italic correction % unless the following character is such as not to need one. \def\smartitalicx{\ifx\next,\else\ifx\next-\else\ifx\next.\else\/\fi\fi\fi} -\def\smartslanted#1{{\sl #1}\futurelet\next\smartitalicx} -\def\smartitalic#1{{\it #1}\futurelet\next\smartitalicx} +\def\smartslanted#1{{\ifusingtt\ttsl\sl #1}\futurelet\next\smartitalicx} +\def\smartitalic#1{{\ifusingtt\ttsl\it #1}\futurelet\next\smartitalicx} \let\i=\smartitalic \let\var=\smartslanted @@ -1262,6 +1460,17 @@ where each line of input produces a line of output.} \def\nohyphenation{\hyphenchar\font = -1 \aftergroup\restorehyphenation} \def\restorehyphenation{\hyphenchar\font = `- } +% Set sfcode to normal for the chars that usually have another value. +% Can't use plain's \frenchspacing because it uses the `\x notation, and +% sometimes \x has an active definition that messes things up. +% +\catcode`@=11 + \def\frenchspacing{% + \sfcode\dotChar =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m + \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m + } +\catcode`@=\other + \def\t#1{% {\tt \rawbackslash \frenchspacing #1}% \null @@ -1333,11 +1542,19 @@ where each line of input produces a line of output.} \def\realdash{-} \def\codedash{-\discretionary{}{}{}} -\def\codeunder{\ifusingtt{\normalunderscore\discretionary{}{}{}}{\_}} +\def\codeunder{% + % this is all so @math{@code{var_name}+1} can work. In math mode, _ + % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.) + % will therefore expand the active definition of _, which is us + % (inside @code that is), therefore an endless loop. + \ifusingtt{\ifmmode + \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_. + \else\normalunderscore \fi + \discretionary{}{}{}}% + {\_}% +} \def\codex #1{\tclose{#1}\endgroup} -%\let\exp=\tclose %Was temporary - % @kbd is like @code, except that if the argument is just one @key command, % then @kbd has no effect. @@ -1353,15 +1570,17 @@ where each line of input produces a line of output.} \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}% \else\ifx\arg\wordcode \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}% + \else + \errhelp = \EMsimple + \errmessage{Unknown @kbdinputstyle `\arg'}% \fi\fi\fi } \def\worddistinct{distinct} \def\wordexample{example} \def\wordcode{code} -% Default is kbdinputdistinct. (Too much of a hassle to call the macro, -% the catcodes are wrong for parsearg to work.) -\gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl} +% Default is `distinct.' +\kbdinputstyle distinct \def\xkey{\key} \def\kbdfoo#1#2#3\par{\def\one{#1}\def\three{#3}\def\threex{??}% @@ -1449,6 +1668,16 @@ where each line of input produces a line of output.} % @pounds{} is a sterling sign. \def\pounds{{\it\$}} +% @registeredsymbol - R in a circle. For now, only works in text size; +% we'd have to redo the font mechanism to change the \scriptstyle and +% \scriptscriptstyle font sizes to make it look right in headings. +% Adapted from the plain.tex definition of \copyright. +% +\def\registeredsymbol{% + $^{{\ooalign{\hfil\raise.07ex\hbox{$\scriptstyle\rm R$}\hfil\crcr\Orb}}% + }$% +} + \message{page headings,} @@ -1475,7 +1704,8 @@ where each line of input produces a line of output.} \let\subtitlerm=\tenrm \def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines}% % - \def\authorfont{\authorrm \normalbaselineskip = 16pt \normalbaselines}% + \def\authorfont{\authorrm \normalbaselineskip = 16pt \normalbaselines + \let\tt=\authortt}% % % Leave some space at the very top of the page. \vglue\titlepagetopglue @@ -1522,6 +1752,10 @@ where each line of input produces a line of output.} \oldpage \endgroup % + % Need this before the \...aftertitlepage checks so that if they are + % in effect the toc pages will come out with page numbers. + \HEADINGSon + % % If they want short, they certainly want long too. \ifsetshortcontentsaftertitlepage \shortcontents @@ -1535,10 +1769,6 @@ where each line of input produces a line of output.} \global\let\contents = \relax \global\let\shortcontents = \relax \fi - % - \ifpdf \pdfmakepagedesttrue \fi - % - \HEADINGSon } \def\finishtitlepage{% @@ -1671,7 +1901,10 @@ where each line of input produces a line of output.} } % Subroutines used in generating headings -% Produces Day Month Year style of output. +% This produces Day Month Year style of output. +% Only define if not already defined, in case a txi-??.tex file has set +% up a different format (e.g., txi-cs.tex does this). +\ifx\today\undefined \def\today{% \number\day\space \ifcase\month @@ -1680,6 +1913,7 @@ where each line of input produces a line of output.} \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec \fi \space\number\year} +\fi % @settitle line... specifies the title of the document, for headings. % It generates no output of its own. @@ -1752,10 +1986,18 @@ where each line of input produces a line of output.} % \parskip glue -- logically it's part of the @item we just started. \nobreak \vskip-\parskip % - % Stop a page break at the \parskip glue coming up. Unfortunately + % Stop a page break at the \parskip glue coming up. (Unfortunately % we can't prevent a possible page break at the following - % \baselineskip glue. - \nobreak + % \baselineskip glue.) However, if what follows is an environment + % such as @example, there will be no \parskip glue; then + % the negative vskip we just would cause the example and the item to + % crash together. So we use this bizarre value of 10001 as a signal + % to \aboveenvbreak to insert \parskip glue after all. + % (Possibly there are other commands that could be followed by + % @example which need the same treatment, but not section titles; or + % maybe section titles are the only special case and they should be + % penalty 10001...) + \penalty 10001 \endgroup \itemxneedsnegativevskipfalse \else @@ -1861,11 +2103,6 @@ where each line of input produces a line of output.} \def\itemcontents{#1}% \let\item=\itemizeitem} -% Set sfcode to normal for the chars that usually have another value. -% These are `.?!:;,' -\def\frenchspacing{\sfcode46=1000 \sfcode63=1000 \sfcode33=1000 - \sfcode58=1000 \sfcode59=1000 \sfcode44=1000 } - % \splitoff TOKENS\endmark defines \first to be the first token in % TOKENS, and \rest to be the remainder. % @@ -2087,8 +2324,8 @@ where each line of input produces a line of output.} \let\go\pickupwholefraction \else \global\advance\colcount by 1 - \setbox0=\hbox{#1\unskip }% Add a normal word space as a separator; - % typically that is always in the input, anyway. + \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a + % separator; typically that is always in the input, anyway. \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}% \fi \fi @@ -2103,18 +2340,18 @@ where each line of input produces a line of output.} \go } -% This used to have \hskip1sp. But then the space in a template line is -% not enough. That is bad. So let's go back to just & until we -% encounter the problem it was intended to solve again. -% --karl, nathan@acm.org, 20apr99. -\def\tab{&} - % @multitable ... @end multitable definitions: % \def\multitable{\parsearg\dotable} \def\dotable#1{\bgroup \vskip\parskip - \let\item\crcr + \let\item=\crcrwithfootnotes + % A \tab used to include \hskip1sp. But then the space in a template + % line is not enough. That is bad. So let's go back to just & until + % we encounter the problem it was intended to solve again. --karl, + % nathan@acm.org, 20apr99. + \let\tab=&% + \let\startfootins=\startsavedfootnote \tolerance=9500 \hbadness=9500 \setmultitablespacing @@ -2122,7 +2359,11 @@ where each line of input produces a line of output.} \parindent=\multitableparindent \overfullrule=0pt \global\colcount=0 - \def\Emultitable{\global\setpercentfalse\cr\egroup\egroup}% + \def\Emultitable{% + \global\setpercentfalse + \crcrwithfootnotes\crcr + \egroup\egroup + }% % % To parse everything between @multitable and @item: \setuptable#1 \endsetuptable @@ -2211,6 +2452,25 @@ width0pt\relax} \fi %% than skip between lines in the table. \fi} +% In case a @footnote appears inside an alignment, save the footnote +% text to a box and make the \insert when a row of the table is +% finished. Otherwise, the insertion is lost, it never migrates to the +% main vertical list. --kasal, 22jan03. +% +\newbox\savedfootnotes +% +% \dotable \let's \startfootins to this, so that \dofootnote will call +% it instead of starting the insertion right away. +\def\startsavedfootnote{% + \global\setbox\savedfootnotes = \vbox\bgroup + \unvbox\savedfootnotes +} +\def\crcrwithfootnotes{% + \crcr + \ifvoid\savedfootnotes \else + \noalign{\insert\footins{\box\savedfootnotes}}% + \fi +} \message{conditionals,} % Prevent errors for section commands. @@ -2246,64 +2506,117 @@ width0pt\relax} \fi % and so want to turn off most commands, in case they are used % incorrectly. % +% We use \empty instead of \relax for the @def... commands, so that \end +% doesn't throw an error. For instance: +% @ignore +% @deffn ... +% @end deffn +% @end ignore +% +% The @end deffn is going to get expanded, because we're trying to allow +% nested conditionals. But we don't want to expand the actual @deffn, +% since it might be syntactically correct and intended to be ignored. +% Since \end checks for \relax, using \empty does not cause an error. +% \def\ignoremorecommands{% \let\defcodeindex = \relax - \let\defcv = \relax - \let\deffn = \relax - \let\deffnx = \relax + \let\defcv = \empty + \let\defcvx = \empty + \let\Edefcv = \empty + \let\deffn = \empty + \let\deffnx = \empty + \let\Edeffn = \empty \let\defindex = \relax - \let\defivar = \relax - \let\defmac = \relax - \let\defmethod = \relax - \let\defop = \relax - \let\defopt = \relax - \let\defspec = \relax - \let\deftp = \relax - \let\deftypefn = \relax - \let\deftypefun = \relax - \let\deftypeivar = \relax - \let\deftypeop = \relax - \let\deftypevar = \relax - \let\deftypevr = \relax - \let\defun = \relax - \let\defvar = \relax - \let\defvr = \relax - \let\ref = \relax - \let\xref = \relax - \let\printindex = \relax - \let\pxref = \relax - \let\settitle = \relax - \let\setchapternewpage = \relax - \let\setchapterstyle = \relax - \let\everyheading = \relax + \let\defivar = \empty + \let\defivarx = \empty + \let\Edefivar = \empty + \let\defmac = \empty + \let\defmacx = \empty + \let\Edefmac = \empty + \let\defmethod = \empty + \let\defmethodx = \empty + \let\Edefmethod = \empty + \let\defop = \empty + \let\defopx = \empty + \let\Edefop = \empty + \let\defopt = \empty + \let\defoptx = \empty + \let\Edefopt = \empty + \let\defspec = \empty + \let\defspecx = \empty + \let\Edefspec = \empty + \let\deftp = \empty + \let\deftpx = \empty + \let\Edeftp = \empty + \let\deftypefn = \empty + \let\deftypefnx = \empty + \let\Edeftypefn = \empty + \let\deftypefun = \empty + \let\deftypefunx = \empty + \let\Edeftypefun = \empty + \let\deftypeivar = \empty + \let\deftypeivarx = \empty + \let\Edeftypeivar = \empty + \let\deftypemethod = \empty + \let\deftypemethodx = \empty + \let\Edeftypemethod = \empty + \let\deftypeop = \empty + \let\deftypeopx = \empty + \let\Edeftypeop = \empty + \let\deftypevar = \empty + \let\deftypevarx = \empty + \let\Edeftypevar = \empty + \let\deftypevr = \empty + \let\deftypevrx = \empty + \let\Edeftypevr = \empty + \let\defun = \empty + \let\defunx = \empty + \let\Edefun = \empty + \let\defvar = \empty + \let\defvarx = \empty + \let\Edefvar = \empty + \let\defvr = \empty + \let\defvrx = \empty + \let\Edefvr = \empty + \let\clear = \relax + \let\down = \relax + \let\evenfooting = \relax \let\evenheading = \relax - \let\oddheading = \relax \let\everyfooting = \relax - \let\evenfooting = \relax - \let\oddfooting = \relax + \let\everyheading = \relax \let\headings = \relax \let\include = \relax + \let\item = \relax \let\lowersections = \relax - \let\down = \relax + \let\oddfooting = \relax + \let\oddheading = \relax + \let\printindex = \relax + \let\pxref = \relax \let\raisesections = \relax - \let\up = \relax + \let\ref = \relax \let\set = \relax - \let\clear = \relax - \let\item = \relax + \let\setchapternewpage = \relax + \let\setchapterstyle = \relax + \let\settitle = \relax + \let\up = \relax + \let\verbatiminclude = \relax + \let\xref = \relax } -% Ignore @ignore ... @end ignore. -% -\def\ignore{\doignore{ignore}} - -% Ignore @ifinfo, @ifhtml, @ifnottex, @html, @menu, and @direntry text. +% Ignore @ignore, @ifhtml, @ifinfo, and the like. % -\def\ifinfo{\doignore{ifinfo}} +\def\direntry{\doignore{direntry}} +\def\documentdescriptionword{documentdescription} +\def\documentdescription{\doignore{documentdescription}} +\def\html{\doignore{html}} \def\ifhtml{\doignore{ifhtml}} +\def\ifinfo{\doignore{ifinfo}} \def\ifnottex{\doignore{ifnottex}} -\def\html{\doignore{html}} +\def\ifplaintext{\doignore{ifplaintext}} +\def\ifxml{\doignore{ifxml}} +\def\ignore{\doignore{ignore}} \def\menu{\doignore{menu}} -\def\direntry{\doignore{direntry}} +\def\xml{\doignore{xml}} % @dircategory CATEGORY -- specify a category of the dir file % which this file should belong to. Ignore this in TeX. @@ -2321,7 +2634,7 @@ width0pt\relax} \fi \long\def\doignoretext##1@end #1{\enddoignore}% % % Make sure that spaces turn into tokens that match what \doignoretext wants. - \catcode32 = 10 + \catcode\spaceChar = 10 % % Ignore braces, too, so mismatched braces don't cause trouble. \catcode`\{ = 9 @@ -2330,14 +2643,21 @@ width0pt\relax} \fi % We must not have @c interpreted as a control sequence. \catcode`\@ = 12 % - % Make the letter c a comment character so that the rest of the line - % will be ignored. This way, the document can have (for example) - % @c @end ifinfo - % and the @end ifinfo will be properly ignored. - % (We've just changed @ to catcode 12.) - \catcode`\c = 14 + \def\ignoreword{#1}% + \ifx\ignoreword\documentdescriptionword + % The c kludge breaks documentdescription, since + % `documentdescription' contains a `c'. Means not everything will + % be ignored inside @documentdescription, but oh well... + \else + % Make the letter c a comment character so that the rest of the line + % will be ignored. This way, the document can have (for example) + % @c @end ifinfo + % and the @end ifinfo will be properly ignored. + % (We've just changed @ to catcode 12.) + \catcode`\c = 14 + \fi % - % And now expand that command. + % And now expand the command defined above. \doignoretext } @@ -2356,7 +2676,7 @@ width0pt\relax} \fi \immediate\write16{If you are running another version of TeX, relax.} \immediate\write16{If you are running Unix TeX 3.0, kill this TeX process.} \immediate\write16{ Then upgrade your TeX installation if you can.} - \immediate\write16{ (See ftp://ftp.gnu.org/pub/gnu/TeX.README.)} + \immediate\write16{ (See ftp://ftp.gnu.org/non-gnu/TeX.README.)} \immediate\write16{If you are stuck with version 3.0, run the} \immediate\write16{ script ``tex3patch'' from the Texinfo distribution} \immediate\write16{ to use a workaround.} @@ -2378,8 +2698,8 @@ width0pt\relax} \fi % We must actually expand the ignored text to look for the @end % command, so that nested ignore constructs work. Thus, we put the % text into a \vbox and then do nothing with the result. To minimize - % the change of memory overflow, we follow the approach outlined on - % page 401 of the TeXbook: make the current font be a dummy font. + % the chance of memory overflow, we follow the approach outlined on + % page 401 of the TeXbook. % \setbox0 = \vbox\bgroup % Don't complain about control sequences we have declared \outer. @@ -2400,8 +2720,8 @@ width0pt\relax} \fi % % Set the current font to be \nullfont, a TeX primitive, and define % all the font commands to also use \nullfont. We don't use - % dummy.tfm, as suggested in the TeXbook, because not all sites - % might have that installed. Therefore, math mode will still + % dummy.tfm, as suggested in the TeXbook, because some sites + % might not have that installed. Therefore, math mode will still % produce output, but that should be an extremely small amount of % stuff compared to the main input. % @@ -2409,10 +2729,14 @@ width0pt\relax} \fi \let\tenrm=\nullfont \let\tenit=\nullfont \let\tensl=\nullfont \let\tenbf=\nullfont \let\tentt=\nullfont \let\smallcaps=\nullfont \let\tensf=\nullfont - % Similarly for index fonts (mostly for their use in smallexample). + % Similarly for index fonts. \let\smallrm=\nullfont \let\smallit=\nullfont \let\smallsl=\nullfont \let\smallbf=\nullfont \let\smalltt=\nullfont \let\smallsc=\nullfont \let\smallsf=\nullfont + % Similarly for smallexample fonts. + \let\smallerrm=\nullfont \let\smallerit=\nullfont \let\smallersl=\nullfont + \let\smallerbf=\nullfont \let\smallertt=\nullfont \let\smallersc=\nullfont + \let\smallersf=\nullfont % % Don't complain when characters are missing from the fonts. \tracinglostchars = 0 @@ -2426,7 +2750,7 @@ width0pt\relax} \fi % Do minimal line-breaking. \pretolerance = 10000 % - % Do not execute instructions in @tex + % Do not execute instructions in @tex. \def\tex{\doignore{tex}}% % Do not execute macro definitions. % `c' is a comment character, so the word `macro' will get cut off. @@ -2471,7 +2795,7 @@ width0pt\relax} \fi % we're called from @code, as @code{@value{foo-bar_}}. So \let any % such active characters to their normal equivalents. \gdef\value{\begingroup - \catcode`\-=12 \catcode`\_=12 + \catcode`\-=\other \catcode`\_=\other \indexbreaks \let_\normalunderscore \valuexxx} } @@ -2480,15 +2804,17 @@ width0pt\relax} \fi % We have this subroutine so that we can handle at least some @value's % properly in indexes (we \let\value to this in \indexdummies). Ones % whose names contain - or _ still won't work, but we can't do anything -% about that. The command has to be fully expandable, since the result -% winds up in the index file. This means that if the variable's value -% contains other Texinfo commands, it's almost certain it will fail -% (although perhaps we could fix that with sufficient work to do a -% one-level expansion on the result, instead of complete). +% about that. The command has to be fully expandable (if the variable +% is set), since the result winds up in the index file. This means that +% if the variable's value contains other Texinfo commands, it's almost +% certain it will fail (although perhaps we could fix that with +% sufficient work to do a one-level expansion on the result, instead of +% complete). % \def\expandablevalue#1{% \expandafter\ifx\csname SET#1\endcsname\relax {[No value for ``#1'']}% + \message{Variable `#1', used in @value, is not set.}% \else \csname SET#1\endcsname \fi @@ -2497,13 +2823,14 @@ width0pt\relax} \fi % @ifset VAR ... @end ifset reads the `...' iff VAR has been defined % with @set. % -\def\ifset{\parsearg\ifsetxxx} -\def\ifsetxxx #1{% +\def\ifset{\parsearg\doifset} +\def\doifset#1{% \expandafter\ifx\csname SET#1\endcsname\relax - \expandafter\ifsetfail + \let\next=\ifsetfail \else - \expandafter\ifsetsucceed + \let\next=\ifsetsucceed \fi + \next } \def\ifsetsucceed{\conditionalsucceed{ifset}} \def\ifsetfail{\nestedignore{ifset}} @@ -2512,51 +2839,39 @@ width0pt\relax} \fi % @ifclear VAR ... @end ifclear reads the `...' iff VAR has never been % defined with @set, or has been undefined with @clear. % -\def\ifclear{\parsearg\ifclearxxx} -\def\ifclearxxx #1{% +\def\ifclear{\parsearg\doifclear} +\def\doifclear#1{% \expandafter\ifx\csname SET#1\endcsname\relax - \expandafter\ifclearsucceed + \let\next=\ifclearsucceed \else - \expandafter\ifclearfail + \let\next=\ifclearfail \fi + \next } \def\ifclearsucceed{\conditionalsucceed{ifclear}} \def\ifclearfail{\nestedignore{ifclear}} \defineunmatchedend{ifclear} -% @iftex, @ifnothtml, @ifnotinfo always succeed; we read the text -% following, through the first @end iftex (etc.). Make `@end iftex' -% (etc.) valid only after an @iftex. +% @iftex, @ifnothtml, @ifnotinfo, @ifnotplaintext always succeed; we +% read the text following, through the first @end iftex (etc.). Make +% `@end iftex' (etc.) valid only after an @iftex. % \def\iftex{\conditionalsucceed{iftex}} \def\ifnothtml{\conditionalsucceed{ifnothtml}} \def\ifnotinfo{\conditionalsucceed{ifnotinfo}} +\def\ifnotplaintext{\conditionalsucceed{ifnotplaintext}} \defineunmatchedend{iftex} \defineunmatchedend{ifnothtml} \defineunmatchedend{ifnotinfo} +\defineunmatchedend{ifnotplaintext} -% We can't just want to start a group at @iftex (for example) and end it -% at @end iftex, since then @set commands inside the conditional have no -% effect (they'd get reverted at the end of the group). So we must -% define \Eiftex to redefine itself to be its previous value. (We can't -% just define it to fail again with an ``unmatched end'' error, since -% the @ifset might be nested.) -% -\def\conditionalsucceed#1{% - \edef\temp{% - % Remember the current value of \E#1. - \let\nece{prevE#1} = \nece{E#1}% - % - % At the `@end #1', redefine \E#1 to be its previous value. - \def\nece{E#1}{\let\nece{E#1} = \nece{prevE#1}}% - }% - \temp -} - -% We need to expand lots of \csname's, but we don't want to expand the -% control sequences after we've constructed them. +% True conditional. Since \set globally defines its variables, we can +% just start and end a group (to keep the @end definition undefined at +% the outer level). % -\def\nece#1{\expandafter\noexpand\csname#1\endcsname} +\def\conditionalsucceed#1{\begingroup + \expandafter\def\csname E#1\endcsname{\endgroup}% +} % @defininfoenclose. \let\definfoenclose=\comment @@ -2588,42 +2903,48 @@ width0pt\relax} \fi } % @defindex foo == \newindex{foo} - +% \def\defindex{\parsearg\newindex} % Define @defcodeindex, like @defindex except put all entries in @code. - +% +\def\defcodeindex{\parsearg\newcodeindex} +% \def\newcodeindex#1{% \iflinks \expandafter\newwrite \csname#1indfile\endcsname \openout \csname#1indfile\endcsname \jobname.#1 \fi \expandafter\xdef\csname#1index\endcsname{% - \noexpand\docodeindex{#1}} + \noexpand\docodeindex{#1}}% } -\def\defcodeindex{\parsearg\newcodeindex} % @synindex foo bar makes index foo feed into index bar. % Do this instead of @defindex foo if you don't want it as a separate index. -% The \closeout helps reduce unnecessary open files; the limit on the -% Acorn RISC OS is a mere 16 files. -\def\synindex#1 #2 {% - \expandafter\let\expandafter\synindexfoo\expandafter=\csname#2indfile\endcsname - \expandafter\closeout\csname#1indfile\endcsname - \expandafter\let\csname#1indfile\endcsname=\synindexfoo - \expandafter\xdef\csname#1index\endcsname{% define \xxxindex - \noexpand\doindex{#2}}% -} - +% % @syncodeindex foo bar similar, but put all entries made for index foo % inside @code. -\def\syncodeindex#1 #2 {% - \expandafter\let\expandafter\synindexfoo\expandafter=\csname#2indfile\endcsname - \expandafter\closeout\csname#1indfile\endcsname - \expandafter\let\csname#1indfile\endcsname=\synindexfoo - \expandafter\xdef\csname#1index\endcsname{% define \xxxindex - \noexpand\docodeindex{#2}}% +% +\def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}} +\def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}} + +% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo), +% #3 the target index (bar). +\def\dosynindex#1#2#3{% + % Only do \closeout if we haven't already done it, else we'll end up + % closing the target index. + \expandafter \ifx\csname donesynindex#2\endcsname \undefined + % The \closeout helps reduce unnecessary open files; the limit on the + % Acorn RISC OS is a mere 16 files. + \expandafter\closeout\csname#2indfile\endcsname + \expandafter\let\csname\donesynindex#2\endcsname = 1 + \fi + % redefine \fooindfile: + \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname + \expandafter\let\csname#2indfile\endcsname=\temp + % redefine \fooindex: + \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}% } % Define \doindex, the driver for all \fooindex macros. @@ -2643,171 +2964,254 @@ width0pt\relax} \fi \def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer} \def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}} +% Take care of Texinfo commands that can appear in an index entry. +% Since there are some commands we want to expand, and others we don't, +% we have to laboriously prevent expansion for those that we don't. +% \def\indexdummies{% -\def\ { }% -% Take care of the plain tex accent commands. -\def\"{\realbackslash "}% -\def\`{\realbackslash `}% -\def\'{\realbackslash '}% -\def\^{\realbackslash ^}% -\def\~{\realbackslash ~}% -\def\={\realbackslash =}% -\def\b{\realbackslash b}% -\def\c{\realbackslash c}% -\def\d{\realbackslash d}% -\def\u{\realbackslash u}% -\def\v{\realbackslash v}% -\def\H{\realbackslash H}% -% Take care of the plain tex special European modified letters. -\def\oe{\realbackslash oe}% -\def\ae{\realbackslash ae}% -\def\aa{\realbackslash aa}% -\def\OE{\realbackslash OE}% -\def\AE{\realbackslash AE}% -\def\AA{\realbackslash AA}% -\def\o{\realbackslash o}% -\def\O{\realbackslash O}% -\def\l{\realbackslash l}% -\def\L{\realbackslash L}% -\def\ss{\realbackslash ss}% -% Take care of texinfo commands likely to appear in an index entry. -% (Must be a way to avoid doing expansion at all, and thus not have to -% laboriously list every single command here.) -\def\@{@}% will be @@ when we switch to @ as escape char. -% Need these in case \tex is in effect and \{ is a \delimiter again. -% But can't use \lbracecmd and \rbracecmd because texindex assumes -% braces and backslashes are used only as delimiters. -\let\{ = \mylbrace -\let\} = \myrbrace -\def\_{{\realbackslash _}}% -\def\w{\realbackslash w }% -\def\bf{\realbackslash bf }% -%\def\rm{\realbackslash rm }% -\def\sl{\realbackslash sl }% -\def\sf{\realbackslash sf}% -\def\tt{\realbackslash tt}% -\def\gtr{\realbackslash gtr}% -\def\less{\realbackslash less}% -\def\hat{\realbackslash hat}% -\def\TeX{\realbackslash TeX}% -\def\dots{\realbackslash dots }% -\def\result{\realbackslash result}% -\def\equiv{\realbackslash equiv}% -\def\expansion{\realbackslash expansion}% -\def\print{\realbackslash print}% -\def\error{\realbackslash error}% -\def\point{\realbackslash point}% -\def\copyright{\realbackslash copyright}% -\def\tclose##1{\realbackslash tclose {##1}}% -\def\code##1{\realbackslash code {##1}}% -\def\uref##1{\realbackslash uref {##1}}% -\def\url##1{\realbackslash url {##1}}% -\def\env##1{\realbackslash env {##1}}% -\def\command##1{\realbackslash command {##1}}% -\def\option##1{\realbackslash option {##1}}% -\def\dotless##1{\realbackslash dotless {##1}}% -\def\samp##1{\realbackslash samp {##1}}% -\def\,##1{\realbackslash ,{##1}}% -\def\t##1{\realbackslash t {##1}}% -\def\r##1{\realbackslash r {##1}}% -\def\i##1{\realbackslash i {##1}}% -\def\b##1{\realbackslash b {##1}}% -\def\sc##1{\realbackslash sc {##1}}% -\def\cite##1{\realbackslash cite {##1}}% -\def\key##1{\realbackslash key {##1}}% -\def\file##1{\realbackslash file {##1}}% -\def\var##1{\realbackslash var {##1}}% -\def\kbd##1{\realbackslash kbd {##1}}% -\def\dfn##1{\realbackslash dfn {##1}}% -\def\emph##1{\realbackslash emph {##1}}% -\def\acronym##1{\realbackslash acronym {##1}}% -% -% Handle some cases of @value -- where the variable name does not -% contain - or _, and the value does not contain any -% (non-fully-expandable) commands. -\let\value = \expandablevalue -% -\unsepspaces -% Turn off macro expansion -\turnoffmacros + \def\@{@}% change to @@ when we switch to @ as escape char in index files. + \def\ {\realbackslash\space }% + % Need these in case \tex is in effect and \{ is a \delimiter again. + % But can't use \lbracecmd and \rbracecmd because texindex assumes + % braces and backslashes are used only as delimiters. + \let\{ = \mylbrace + \let\} = \myrbrace + % + % \definedummyword defines \#1 as \realbackslash #1\space, thus + % effectively preventing its expansion. This is used only for control + % words, not control letters, because the \space would be incorrect + % for control characters, but is needed to separate the control word + % from whatever follows. + % + % For control letters, we have \definedummyletter, which omits the + % space. + % + % These can be used both for control words that take an argument and + % those that do not. If it is followed by {arg} in the input, then + % that will dutifully get written to the index (or wherever). + % + \def\definedummyword##1{% + \expandafter\def\csname ##1\endcsname{\realbackslash ##1\space}% + }% + \def\definedummyletter##1{% + \expandafter\def\csname ##1\endcsname{\realbackslash ##1}% + }% + % + % Do the redefinitions. + \commondummies +} + +% For the aux file, @ is the escape character. So we want to redefine +% everything using @ instead of \realbackslash. When everything uses +% @, this will be simpler. +% +\def\atdummies{% + \def\@{@@}% + \def\ {@ }% + \let\{ = \lbraceatcmd + \let\} = \rbraceatcmd + % + % (See comments in \indexdummies.) + \def\definedummyword##1{% + \expandafter\def\csname ##1\endcsname{@##1\space}% + }% + \def\definedummyletter##1{% + \expandafter\def\csname ##1\endcsname{@##1}% + }% + % + % Do the redefinitions. + \commondummies +} + +% Called from \indexdummies and \atdummies. \definedummyword and +% \definedummyletter must be defined first. +% +\def\commondummies{% + % + \normalturnoffactive + % + % Control letters and accents. + \definedummyletter{_}% + \definedummyletter{,}% + \definedummyletter{"}% + \definedummyletter{`}% + \definedummyletter{'}% + \definedummyletter{^}% + \definedummyletter{~}% + \definedummyletter{=}% + \definedummyword{u}% + \definedummyword{v}% + \definedummyword{H}% + \definedummyword{dotaccent}% + \definedummyword{ringaccent}% + \definedummyword{tieaccent}% + \definedummyword{ubaraccent}% + \definedummyword{udotaccent}% + \definedummyword{dotless}% + % + % Other non-English letters. + \definedummyword{AA}% + \definedummyword{AE}% + \definedummyword{L}% + \definedummyword{OE}% + \definedummyword{O}% + \definedummyword{aa}% + \definedummyword{ae}% + \definedummyword{l}% + \definedummyword{oe}% + \definedummyword{o}% + \definedummyword{ss}% + % + % Although these internal commands shouldn't show up, sometimes they do. + \definedummyword{bf}% + \definedummyword{gtr}% + \definedummyword{hat}% + \definedummyword{less}% + \definedummyword{sf}% + \definedummyword{sl}% + \definedummyword{tclose}% + \definedummyword{tt}% + % + % Texinfo font commands. + \definedummyword{b}% + \definedummyword{i}% + \definedummyword{r}% + \definedummyword{sc}% + \definedummyword{t}% + % + \definedummyword{TeX}% + \definedummyword{acronym}% + \definedummyword{cite}% + \definedummyword{code}% + \definedummyword{command}% + \definedummyword{dfn}% + \definedummyword{dots}% + \definedummyword{emph}% + \definedummyword{env}% + \definedummyword{file}% + \definedummyword{kbd}% + \definedummyword{key}% + \definedummyword{math}% + \definedummyword{option}% + \definedummyword{samp}% + \definedummyword{strong}% + \definedummyword{uref}% + \definedummyword{url}% + \definedummyword{var}% + \definedummyword{w}% + % + % Assorted special characters. + \definedummyword{bullet}% + \definedummyword{copyright}% + \definedummyword{dots}% + \definedummyword{enddots}% + \definedummyword{equiv}% + \definedummyword{error}% + \definedummyword{expansion}% + \definedummyword{minus}% + \definedummyword{pounds}% + \definedummyword{point}% + \definedummyword{print}% + \definedummyword{result}% + % + % Handle some cases of @value -- where the variable name does not + % contain - or _, and the value does not contain any + % (non-fully-expandable) commands. + \let\value = \expandablevalue + % + % Normal spaces, not active ones. + \unsepspaces + % + % No macro expansion. + \turnoffmacros } % If an index command is used in an @example environment, any spaces % therein should become regular spaces in the raw index file, not the -% expansion of \tie (\\leavevmode \penalty \@M \ ). +% expansion of \tie (\leavevmode \penalty \@M \ ). {\obeyspaces \gdef\unsepspaces{\obeyspaces\let =\space}} -% \indexnofonts no-ops all font-change commands. -% This is used when outputting the strings to sort the index by. -\def\indexdummyfont#1{#1} + +% \indexnofonts is used when outputting the strings to sort the index +% by, and when constructing control sequence names. It eliminates all +% control sequences and just writes whatever the best ASCII sort string +% would be for a given command (usually its argument). +% \def\indexdummytex{TeX} \def\indexdummydots{...} - +% \def\indexnofonts{% -% Just ignore accents. -\let\,=\indexdummyfont -\let\"=\indexdummyfont -\let\`=\indexdummyfont -\let\'=\indexdummyfont -\let\^=\indexdummyfont -\let\~=\indexdummyfont -\let\==\indexdummyfont -\let\b=\indexdummyfont -\let\c=\indexdummyfont -\let\d=\indexdummyfont -\let\u=\indexdummyfont -\let\v=\indexdummyfont -\let\H=\indexdummyfont -\let\dotless=\indexdummyfont -% Take care of the plain tex special European modified letters. -\def\oe{oe}% -\def\ae{ae}% -\def\aa{aa}% -\def\OE{OE}% -\def\AE{AE}% -\def\AA{AA}% -\def\o{o}% -\def\O{O}% -\def\l{l}% -\def\L{L}% -\def\ss{ss}% -\let\w=\indexdummyfont -\let\t=\indexdummyfont -\let\r=\indexdummyfont -\let\i=\indexdummyfont -\let\b=\indexdummyfont -\let\emph=\indexdummyfont -\let\strong=\indexdummyfont -\let\cite=\indexdummyfont -\let\sc=\indexdummyfont -%Don't no-op \tt, since it isn't a user-level command -% and is used in the definitions of the active chars like <, >, |... -%\let\tt=\indexdummyfont -\let\tclose=\indexdummyfont -\let\code=\indexdummyfont -\let\url=\indexdummyfont -\let\uref=\indexdummyfont -\let\env=\indexdummyfont -\let\acronym=\indexdummyfont -\let\command=\indexdummyfont -\let\option=\indexdummyfont -\let\file=\indexdummyfont -\let\samp=\indexdummyfont -\let\kbd=\indexdummyfont -\let\key=\indexdummyfont -\let\var=\indexdummyfont -\let\TeX=\indexdummytex -\let\dots=\indexdummydots -\def\@{@}% -} - -% To define \realbackslash, we must make \ not be an escape. -% We must first make another character (@) an escape -% so we do not become unable to do a definition. - -{\catcode`\@=0 \catcode`\\=\other - @gdef@realbackslash{\}} + \def\ { }% + \def\@{@}% + % how to handle braces? + \def\_{\normalunderscore}% + % + \let\,=\asis + \let\"=\asis + \let\`=\asis + \let\'=\asis + \let\^=\asis + \let\~=\asis + \let\==\asis + \let\u=\asis + \let\v=\asis + \let\H=\asis + \let\dotaccent=\asis + \let\ringaccent=\asis + \let\tieaccent=\asis + \let\ubaraccent=\asis + \let\udotaccent=\asis + \let\dotless=\asis + % + % Other non-English letters. + \def\AA{AA}% + \def\AE{AE}% + \def\L{L}% + \def\OE{OE}% + \def\O{O}% + \def\aa{aa}% + \def\ae{ae}% + \def\l{l}% + \def\oe{oe}% + \def\o{o}% + \def\ss{ss}% + \def\exclamdown{!}% + \def\questiondown{?}% + % + % Don't no-op \tt, since it isn't a user-level command + % and is used in the definitions of the active chars like <, >, |, etc. + % Likewise with the other plain tex font commands. + %\let\tt=\asis + % + % Texinfo font commands. + \let\b=\asis + \let\i=\asis + \let\r=\asis + \let\sc=\asis + \let\t=\asis + % + \let\TeX=\indexdummytex + \let\acronym=\asis + \let\cite=\asis + \let\code=\asis + \let\command=\asis + \let\dfn=\asis + \let\dots=\indexdummydots + \let\emph=\asis + \let\env=\asis + \let\file=\asis + \let\kbd=\asis + \let\key=\asis + \let\math=\asis + \let\option=\asis + \let\samp=\asis + \let\strong=\asis + \let\uref=\asis + \let\url=\asis + \let\var=\asis + \let\w=\asis +} \let\indexbackslash=0 %overridden during \printindex. \let\SETmarginindex=\relax % put index entries in margin (undocumented)? @@ -2839,32 +3243,29 @@ width0pt\relax} \fi \def\rawbackslashxx{\indexbackslash}% \indexbackslash isn't defined now % so it will be output as is; and it will print as backslash. % - \def\thirdarg{#3}% - % - % If third arg is present, precede it with space in sort key. - \ifx\thirdarg\emptymacro - \let\subentry = \empty - \else - \def\subentry{ #3}% - \fi - % - % First process the index entry with all font commands turned - % off to get the string to sort by. - {\indexnofonts \xdef\indexsorttmp{#2\subentry}}% - % - % Now the real index entry with the fonts. + % The main index entry text. \toks0 = {#2}% % - % If third (subentry) arg is present, add it to the index - % string. And include a space. + % If third arg is present, precede it with space in sort key. + \def\thirdarg{#3}% \ifx\thirdarg\emptymacro \else + % If the third (subentry) arg is present, add it to the index + % line to write. \toks0 = \expandafter{\the\toks0 \space #3}% \fi % - % Set up the complete index entry, with both the sort key - % and the original text, including any font commands. We write - % three arguments to \entry to the .?? file, texindex reduces to - % two when writing the .??s sorted result. + % Process the index entry with all font commands turned off, to + % get the string to sort by. + {\indexnofonts + \edef\temp{\the\toks0}% need full expansion + \xdef\indexsorttmp{\temp}% + }% + % + % Set up the complete index entry, with both the sort key and + % the original text, including any font commands. We write + % three arguments to \entry to the .?? file (four in the + % subentry case), texindex reduces to two when writing the .??s + % sorted result. \edef\temp{% \write\csname#1indfile\endcsname{% \realbackslash entry{\indexsorttmp}{\folio}{\the\toks0}}% @@ -2890,12 +3291,11 @@ width0pt\relax} \fi \iflinks \ifvmode \skip0 = \lastskip - \ifdim\lastskip = 0pt \else \nobreak\vskip-\lastskip \fi + \ifdim\lastskip = 0pt \else \nobreak\vskip-\skip0 \fi \fi % \temp % do the write % - % \ifvmode \ifdim\skip0 = 0pt \else \nobreak\vskip\skip0 \fi \fi \fi }% @@ -3037,7 +3437,7 @@ width0pt\relax} \fi % % \hangafter is reset to 1 (which is the value we want) at the start % of each paragraph, so we need not do anything with that. - \hangindent = 4pc %geuz 2em + \hangindent = 4pc %gmsh 2em % % When the entry text needs to be broken, just fill out the first line % with blank space. @@ -3086,11 +3486,18 @@ width0pt\relax} \fi \def\primary #1{\line{#1\hfil}} \newskip\secondaryindent \secondaryindent=0.5cm - -\def\secondary #1#2{ -{\parfillskip=0in \parskip=0in -\hangindent =1in \hangafter=1 -\noindent\hskip\secondaryindent\hbox{#1}\indexdotfill #2\par +\def\secondary#1#2{{% + \parfillskip=0in + \parskip=0in + \hangindent=1in + \hangafter=1 + \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill + \ifpdf + \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph. + \else + #2 + \fi + \par }} % Define two-column mode, which we use to typeset indexes. @@ -3150,7 +3557,6 @@ width0pt\relax} \fi % % Double the \vsize as well. (We don't need a separate register here, % since nobody clobbers \vsize.) - \advance\vsize by -\ht\partialpage \vsize = 2\vsize } @@ -3164,6 +3570,7 @@ width0pt\relax} \fi % previous page. \dimen@ = \vsize \divide\dimen@ by 2 + \advance\dimen@ by -\ht\partialpage % % box0 will be the left-hand column, box2 the right. \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@ @@ -3171,15 +3578,18 @@ width0pt\relax} \fi \unvbox255 \penalty\outputpenalty } +% +% Re-output the contents of the output page -- any previous material, +% followed by the two boxes we just split, in box0 and box2. \def\pagesofar{% - % Re-output the contents of the output page -- any previous material, - % followed by the two boxes we just split, in box0 and box2. \unvbox\partialpage % \hsize = \doublecolumnhsize \wd0=\hsize \wd2=\hsize \hbox to\pagewidth{\box0\hfil\box2}% } +% +% All done with double columns. \def\enddoublecolumns{% \output = {% % Split the last of the double-column material. Leave it on the @@ -3204,8 +3614,9 @@ width0pt\relax} \fi % \endgroup where \vsize got restored). \pagegoal = \vsize } +% +% Called at the end of the double column material. \def\balancecolumns{% - % Called at the end of the double column material. \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120. \dimen@ = \ht0 \advance\dimen@ by \topskip @@ -3360,42 +3771,41 @@ width0pt\relax} \fi \outer\def\chapter{\parsearg\chapteryyy} \def\chapteryyy #1{\numhead0{#1}} % normally numhead0 calls chapterzzz \def\chapterzzz #1{% -\secno=0 \subsecno=0 \subsubsecno=0 -\global\advance \chapno by 1 \message{\putwordChapter\space \the\chapno}% -\chapmacro {#1}{\the\chapno}% -\gdef\thissection{#1}% -\gdef\thischaptername{#1}% -% We don't substitute the actual chapter name into \thischapter -% because we don't want its macros evaluated now. -\xdef\thischapter{\putwordChapter{} \the\chapno: \noexpand\thischaptername}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash chapentry{\the\toks0}% - {\the\chapno}}}% -\temp -\donoderef -\global\let\section = \numberedsec -\global\let\subsection = \numberedsubsec -\global\let\subsubsection = \numberedsubsubsec -} + \secno=0 \subsecno=0 \subsubsecno=0 + \global\advance \chapno by 1 \message{\putwordChapter\space \the\chapno}% + \chapmacro {#1}{\the\chapno}% + \gdef\thissection{#1}% + \gdef\thischaptername{#1}% + % We don't substitute the actual chapter name into \thischapter + % because we don't want its macros evaluated now. + \xdef\thischapter{\putwordChapter{} \the\chapno: \noexpand\thischaptername}% + \writetocentry{chap}{#1}{{\the\chapno}} + \donoderef + \global\let\section = \numberedsec + \global\let\subsection = \numberedsubsec + \global\let\subsubsection = \numberedsubsubsec +} + +% we use \chapno to avoid indenting back +\def\appendixbox#1{% + \setbox0 = \hbox{\putwordAppendix{} \the\chapno}% + \hbox to \wd0{#1\hss}} \outer\def\appendix{\parsearg\appendixyyy} \def\appendixyyy #1{\apphead0{#1}} % normally apphead0 calls appendixzzz \def\appendixzzz #1{% -\secno=0 \subsecno=0 \subsubsecno=0 -\global\advance \appendixno by 1 -\message{\putwordAppendix\space \appendixletter}% -\chapmacro {#1}{\putwordAppendix{} \appendixletter}% -\gdef\thissection{#1}% -\gdef\thischaptername{#1}% -\xdef\thischapter{\putwordAppendix{} \appendixletter: \noexpand\thischaptername}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash chapentry{\the\toks0}% - {\putwordAppendix{} \appendixletter}}}% -\temp -\appendixnoderef -\global\let\section = \appendixsec -\global\let\subsection = \appendixsubsec -\global\let\subsubsection = \appendixsubsubsec + \secno=0 \subsecno=0 \subsubsecno=0 + \global\advance \appendixno by 1 + \message{\putwordAppendix\space \appendixletter}% + \chapmacro {#1}{\appendixbox{\putwordAppendix{} \appendixletter}}% + \gdef\thissection{#1}% + \gdef\thischaptername{#1}% + \xdef\thischapter{\putwordAppendix{} \appendixletter: \noexpand\thischaptername}% + \writetocentry{appendix}{#1}{{\appendixletter}} + \appendixnoderef + \global\let\section = \appendixsec + \global\let\subsection = \appendixsubsec + \global\let\subsubsection = \appendixsubsubsec } % @centerchap is like @unnumbered, but the heading is centered. @@ -3408,149 +3818,121 @@ width0pt\relax} \fi \outer\def\unnumbered{\parsearg\unnumberedyyy} \def\unnumberedyyy #1{\unnmhead0{#1}} % normally unnmhead0 calls unnumberedzzz \def\unnumberedzzz #1{% -\secno=0 \subsecno=0 \subsubsecno=0 -% -% This used to be simply \message{#1}, but TeX fully expands the -% argument to \message. Therefore, if #1 contained @-commands, TeX -% expanded them. For example, in `@unnumbered The @cite{Book}', TeX -% expanded @cite (which turns out to cause errors because \cite is meant -% to be executed, not expanded). -% -% Anyway, we don't want the fully-expanded definition of @cite to appear -% as a result of the \message, we just want `@cite' itself. We use -% \the<toks register> to achieve this: TeX expands \the<toks> only once, -% simply yielding the contents of <toks register>. (We also do this for -% the toc entries.) -\toks0 = {#1}\message{(\the\toks0)}% -% -\unnumbchapmacro {#1}% -\gdef\thischapter{#1}\gdef\thissection{#1}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash unnumbchapentry{\the\toks0}}}% -\temp -\unnumbnoderef -\global\let\section = \unnumberedsec -\global\let\subsection = \unnumberedsubsec -\global\let\subsubsection = \unnumberedsubsubsec + \secno=0 \subsecno=0 \subsubsecno=0 + % + % This used to be simply \message{#1}, but TeX fully expands the + % argument to \message. Therefore, if #1 contained @-commands, TeX + % expanded them. For example, in `@unnumbered The @cite{Book}', TeX + % expanded @cite (which turns out to cause errors because \cite is meant + % to be executed, not expanded). + % + % Anyway, we don't want the fully-expanded definition of @cite to appear + % as a result of the \message, we just want `@cite' itself. We use + % \the<toks register> to achieve this: TeX expands \the<toks> only once, + % simply yielding the contents of <toks register>. (We also do this for + % the toc entries.) + \toks0 = {#1}\message{(\the\toks0)}% + % + \unnumbchapmacro {#1}% + \gdef\thischapter{#1}\gdef\thissection{#1}% + \writetocentry{unnumbchap}{#1}{{\the\chapno}} + \unnumbnoderef + \global\let\section = \unnumberedsec + \global\let\subsection = \unnumberedsubsec + \global\let\subsubsection = \unnumberedsubsubsec } % Sections. \outer\def\numberedsec{\parsearg\secyyy} \def\secyyy #1{\numhead1{#1}} % normally calls seczzz \def\seczzz #1{% -\subsecno=0 \subsubsecno=0 \global\advance \secno by 1 % -\gdef\thissection{#1}\secheading {#1}{\the\chapno}{\the\secno}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash secentry{\the\toks0}% - {\the\chapno}{\the\secno}}}% -\temp -\donoderef -\nobreak + \subsecno=0 \subsubsecno=0 \global\advance \secno by 1 % + \gdef\thissection{#1}\secheading {#1}{\the\chapno}{\the\secno}% + \writetocentry{sec}{#1}{{\the\chapno}{\the\secno}} + \donoderef + \nobreak } \outer\def\appendixsection{\parsearg\appendixsecyyy} \outer\def\appendixsec{\parsearg\appendixsecyyy} \def\appendixsecyyy #1{\apphead1{#1}} % normally calls appendixsectionzzz \def\appendixsectionzzz #1{% -\subsecno=0 \subsubsecno=0 \global\advance \secno by 1 % -\gdef\thissection{#1}\secheading {#1}{\appendixletter}{\the\secno}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash secentry{\the\toks0}% - {\appendixletter}{\the\secno}}}% -\temp -\appendixnoderef -\nobreak + \subsecno=0 \subsubsecno=0 \global\advance \secno by 1 % + \gdef\thissection{#1}\secheading {#1}{\appendixletter}{\the\secno}% + \writetocentry{sec}{#1}{{\appendixletter}{\the\secno}} + \appendixnoderef + \nobreak } \outer\def\unnumberedsec{\parsearg\unnumberedsecyyy} \def\unnumberedsecyyy #1{\unnmhead1{#1}} % normally calls unnumberedseczzz \def\unnumberedseczzz #1{% -\plainsecheading {#1}\gdef\thissection{#1}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash unnumbsecentry{\the\toks0}}}% -\temp -\unnumbnoderef -\nobreak + \plainsecheading {#1}\gdef\thissection{#1}% + \writetocentry{unnumbsec}{#1}{{\the\chapno}{\the\secno}} + \unnumbnoderef + \nobreak } % Subsections. \outer\def\numberedsubsec{\parsearg\numberedsubsecyyy} \def\numberedsubsecyyy #1{\numhead2{#1}} % normally calls numberedsubseczzz \def\numberedsubseczzz #1{% -\gdef\thissection{#1}\subsubsecno=0 \global\advance \subsecno by 1 % -\subsecheading {#1}{\the\chapno}{\the\secno}{\the\subsecno}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash subsecentry{\the\toks0}% - {\the\chapno}{\the\secno}{\the\subsecno}}}% -\temp -\donoderef -\nobreak + \gdef\thissection{#1}\subsubsecno=0 \global\advance \subsecno by 1 % + \subsecheading {#1}{\the\chapno}{\the\secno}{\the\subsecno}% + \writetocentry{subsec}{#1}{{\the\chapno}{\the\secno}{\the\subsecno}} + \donoderef + \nobreak } \outer\def\appendixsubsec{\parsearg\appendixsubsecyyy} \def\appendixsubsecyyy #1{\apphead2{#1}} % normally calls appendixsubseczzz \def\appendixsubseczzz #1{% -\gdef\thissection{#1}\subsubsecno=0 \global\advance \subsecno by 1 % -\subsecheading {#1}{\appendixletter}{\the\secno}{\the\subsecno}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash subsecentry{\the\toks0}% - {\appendixletter}{\the\secno}{\the\subsecno}}}% -\temp -\appendixnoderef -\nobreak + \gdef\thissection{#1}\subsubsecno=0 \global\advance \subsecno by 1 % + \subsecheading {#1}{\appendixletter}{\the\secno}{\the\subsecno}% + \writetocentry{subsec}{#1}{{\appendixletter}{\the\secno}{\the\subsecno}} + \appendixnoderef + \nobreak } \outer\def\unnumberedsubsec{\parsearg\unnumberedsubsecyyy} \def\unnumberedsubsecyyy #1{\unnmhead2{#1}} %normally calls unnumberedsubseczzz \def\unnumberedsubseczzz #1{% -\plainsubsecheading {#1}\gdef\thissection{#1}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash unnumbsubsecentry% - {\the\toks0}}}% -\temp -\unnumbnoderef -\nobreak + \plainsubsecheading {#1}\gdef\thissection{#1}% + \writetocentry{unnumbsubsec}{#1}{{\the\chapno}{\the\secno}{\the\subsecno}} + \unnumbnoderef + \nobreak } % Subsubsections. \outer\def\numberedsubsubsec{\parsearg\numberedsubsubsecyyy} \def\numberedsubsubsecyyy #1{\numhead3{#1}} % normally numberedsubsubseczzz \def\numberedsubsubseczzz #1{% -\gdef\thissection{#1}\global\advance \subsubsecno by 1 % -\subsubsecheading {#1} - {\the\chapno}{\the\secno}{\the\subsecno}{\the\subsubsecno}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash subsubsecentry{\the\toks0}% - {\the\chapno}{\the\secno}{\the\subsecno}{\the\subsubsecno}}}% -\temp -\donoderef -\nobreak + \gdef\thissection{#1}\global\advance \subsubsecno by 1 % + \subsubsecheading {#1} + {\the\chapno}{\the\secno}{\the\subsecno}{\the\subsubsecno}% + \writetocentry{subsubsec}{#1}{{\the\chapno}{\the\secno}{\the\subsecno}{\the\subsubsecno}} + \donoderef + \nobreak } \outer\def\appendixsubsubsec{\parsearg\appendixsubsubsecyyy} \def\appendixsubsubsecyyy #1{\apphead3{#1}} % normally appendixsubsubseczzz \def\appendixsubsubseczzz #1{% -\gdef\thissection{#1}\global\advance \subsubsecno by 1 % -\subsubsecheading {#1} - {\appendixletter}{\the\secno}{\the\subsecno}{\the\subsubsecno}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash subsubsecentry{\the\toks0}% - {\appendixletter}{\the\secno}{\the\subsecno}{\the\subsubsecno}}}% -\temp -\appendixnoderef -\nobreak + \gdef\thissection{#1}\global\advance \subsubsecno by 1 % + \subsubsecheading {#1} + {\appendixletter}{\the\secno}{\the\subsecno}{\the\subsubsecno}% + \writetocentry{subsubsec}{#1}{{\appendixletter}{\the\secno}{\the\subsecno}{\the\subsubsecno}} + \appendixnoderef + \nobreak } \outer\def\unnumberedsubsubsec{\parsearg\unnumberedsubsubsecyyy} \def\unnumberedsubsubsecyyy #1{\unnmhead3{#1}} %normally unnumberedsubsubseczzz \def\unnumberedsubsubseczzz #1{% -\plainsubsubsecheading {#1}\gdef\thissection{#1}% -\toks0 = {#1}% -\edef\temp{\noexpand\writetocentry{\realbackslash unnumbsubsubsecentry% - {\the\toks0}}}% -\temp -\unnumbnoderef -\nobreak + \plainsubsubsecheading {#1}\gdef\thissection{#1}% + \writetocentry{unnumbsubsubsec}{#1}{{\the\chapno}{\the\secno}{\the\subsecno}{\the\subsubsecno}} + \unnumbnoderef + \nobreak } % These are variants which are not "outer", so they can appear in @ifinfo. @@ -3591,16 +3973,16 @@ width0pt\relax} \fi \def\majorheading{\parsearg\majorheadingzzz} \def\majorheadingzzz #1{% -{\advance\chapheadingskip by 10pt \chapbreak }% -{\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 - \parindent=0pt\raggedright - \rm #1\hfill}}\bigskip \par\penalty 200} + {\advance\chapheadingskip by 10pt \chapbreak }% + {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 + \parindent=0pt\raggedright + \rm #1\hfill}}\bigskip \par\penalty 200} \def\chapheading{\parsearg\chapheadingzzz} \def\chapheadingzzz #1{\chapbreak % -{\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 - \parindent=0pt\raggedright - \rm #1\hfill}}\bigskip \par\penalty 200} + {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 + \parindent=0pt\raggedright + \rm #1\hfill}}\bigskip \par\penalty 200} % @heading, @subheading, @subsubheading. \def\heading{\parsearg\plainsecheading} @@ -3746,7 +4128,16 @@ width0pt\relax} \fi \hangindent = \wd0 % zero if no section number \unhbox0 #3}% }% - \ifdim\parskip<10pt \nobreak\kern10pt\nobreak\kern-\parskip\fi \nobreak + % Add extra space after the heading -- either a line space or a + % paragraph space, whichever is more. (Some people like to set + % \parskip to large values for some reason.) Don't allow stretch, though. + \nobreak + \ifdim\parskip>\normalbaselineskip + \kern\parskip + \else + \kern\normalbaselineskip + \fi + \nobreak } @@ -3758,16 +4149,30 @@ width0pt\relax} \fi % Called from @chapter, etc. We supply {\folio} at the end of the % argument, which will end up as the last argument to the \...entry macro. % -% We open the .toc file here instead of at @setfilename or any other -% given time so that @contents can be put in the document anywhere. +% Usage: \writetocentry{chap}{The Name of The Game}{{\the\chapno}} +% We open the .toc file for writing here instead of at @setfilename (or +% any other fixed time) so that @contents can be anywhere in the document. % \newif\iftocfileopened -\def\writetocentry#1{% +\def\writetocentry#1#2#3{% \iftocfileopened\else \immediate\openout\tocfile = \jobname.toc \global\tocfileopenedtrue \fi - \iflinks \write\tocfile{#1{\folio}}\fi + % + \iflinks + \toks0 = {#2}% + \edef\temp{\write\tocfile{\realbackslash #1entry{\the\toks0}#3{\folio}}}% + \temp + \fi + % + % Tell \shipout to create a page destination if we're doing pdf, which + % will be the target of the links in the table of contents. We can't + % just do it on every page because the title pages are numbered 1 and + % 2 (the page numbers aren't printed), and so are the first two pages + % of the document. Thus, we'd have two destinations named `1', and + % two named `2'. + \ifpdf \pdfmakepagedesttrue \fi } \newskip\contentsrightmargin \contentsrightmargin=1in @@ -3798,7 +4203,7 @@ width0pt\relax} \fi \advance\hsize by -\contentsrightmargin % Don't use the full line length. % % Roman numerals for page numbers. - \ifnum \pageno>0 \pageno = \lastnegativepageno \fi + \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi } @@ -3815,7 +4220,7 @@ width0pt\relax} \fi \pdfmakeoutlines \endgroup \lastnegativepageno = \pageno - \pageno = \savepageno + \global\pageno = \savepageno } % And just the chapters. @@ -3823,19 +4228,21 @@ width0pt\relax} \fi \startcontents{\putwordShortTOC}% % \let\chapentry = \shortchapentry + \let\appendixentry = \shortappendixentry \let\unnumbchapentry = \shortunnumberedentry % We want a true roman here for the page numbers. \secfonts - \let\rm=\shortcontrm \let\bf=\shortcontbf \let\sl=\shortcontsl + \let\rm=\shortcontrm \let\bf=\shortcontbf + \let\sl=\shortcontsl \let\tt=\shortconttt \rm \hyphenpenalty = 10000 \advance\baselineskip by 1pt % Open it up a little. \def\secentry ##1##2##3##4{} - \def\unnumbsecentry ##1##2{} \def\subsecentry ##1##2##3##4##5{} - \def\unnumbsubsecentry ##1##2{} \def\subsubsecentry ##1##2##3##4##5##6{} - \def\unnumbsubsubsecentry ##1##2{} + \let\unnumbsecentry = \secentry + \let\unnumbsubsecentry = \subsecentry + \let\unnumbsubsubsecentry = \subsubsecentry \openin 1 \jobname.toc \ifeof 1 \else \closein 1 @@ -3845,7 +4252,7 @@ width0pt\relax} \fi \contentsalignmacro % in case @setchapternewpage odd is in effect \endgroup \lastnegativepageno = \pageno - \pageno = \savepageno + \global\pageno = \savepageno } \let\shortcontents = \summarycontents @@ -3858,16 +4265,24 @@ width0pt\relax} \fi % The last argument is the page number. % The arguments in between are the chapter number, section number, ... -% Chapter-level things, for both the long and short contents. +% Chapters, in the main contents. \def\chapentry#1#2#3{\dochapentry{#2\labelspace#1}{#3}} - -% See comments in \dochapentry re vbox and related settings +% +% Chapters, in the short toc. +% See comments in \dochapentry re vbox and related settings. \def\shortchapentry#1#2#3{% \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#3\egroup}% } +% Appendices, in the main contents. +\def\appendixentry#1#2#3{% + \dochapentry{\appendixbox{\putwordAppendix{} #2}\labelspace#1}{#3}} +% +% Appendices, in the short toc. +\let\shortappendixentry = \shortchapentry + % Typeset the label for a chapter or appendix for the short contents. -% The arg is, e.g. `Appendix A' for an appendix, or `3' for a chapter. +% The arg is, e.g., `Appendix A' for an appendix, or `3' for a chapter. % We could simplify the code here by writing out an \appendixentry % command in the toc file for appendices, instead of using \chapentry % for both, but it doesn't seem worth it. @@ -3875,38 +4290,31 @@ width0pt\relax} \fi \newdimen\shortappendixwidth % \def\shortchaplabel#1{% - % Compute width of word "Appendix", may change with language. - \setbox0 = \hbox{\shortcontrm \putwordAppendix}% - \shortappendixwidth = \wd0 - % - % We typeset #1 in a box of constant width, regardless of the text of - % #1, so the chapter titles will come out aligned. - \setbox0 = \hbox{#1}% - \dimen0 = \ifdim\wd0 > \shortappendixwidth \shortappendixwidth \else 0pt \fi - % - % This space should be plenty, since a single number is .5em, and the + % This space should be enough, since a single number is .5em, and the % widest letter (M) is 1em, at least in the Computer Modern fonts. + % But use \hss just in case. % (This space doesn't include the extra space that gets added after % the label; that gets put in by \shortchapentry above.) - \advance\dimen0 by 1.1em - \hbox to \dimen0{#1\hfil}% + \dimen0 = 1em + \hbox to \dimen0{#1\hss}% } -\def\unnumbchapentry#1#2{\dochapentry{#1}{#2}} -\def\shortunnumberedentry#1#2{\tocentry{#1}{\doshortpageno\bgroup#2\egroup}} +% Unnumbered chapters. +\def\unnumbchapentry#1#2#3{\dochapentry{#1}{#3}} +\def\shortunnumberedentry#1#2#3{\tocentry{#1}{\doshortpageno\bgroup#3\egroup}} % Sections. \def\secentry#1#2#3#4{\dosecentry{#2.#3\labelspace#1}{#4}} -\def\unnumbsecentry#1#2{\dosecentry{#1}{#2}} +\def\unnumbsecentry#1#2#3#4{\dosecentry{#1}{#4}} % Subsections. \def\subsecentry#1#2#3#4#5{\dosubsecentry{#2.#3.#4\labelspace#1}{#5}} -\def\unnumbsubsecentry#1#2{\dosubsecentry{#1}{#2}} +\def\unnumbsubsecentry#1#2#3#4#5{\dosubsecentry{#1}{#5}} % And subsubsections. \def\subsubsecentry#1#2#3#4#5#6{% \dosubsubsecentry{#2.#3.#4.#5\labelspace#1}{#6}} -\def\unnumbsubsubsecentry#1#2{\dosubsubsecentry{#1}{#2}} +\def\unnumbsubsubsecentry#1#2#3#4#5#6{\dosubsubsecentry{#1}{#6}} % This parameter controls the indentation of the various levels. \newdimen\tocindent \tocindent = 2.1pc %geuz 3pc @@ -3917,7 +4325,7 @@ width0pt\relax} \fi % If the toc has to be broken over pages, we want it to be at chapters % if at all possible; hence the \penalty. \def\dochapentry#1#2{% - %geuz \penalty-300 + %gmsh \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip \begingroup \chapentryfonts @@ -3948,7 +4356,7 @@ width0pt\relax} \fi \def\tocentry#1#2{\begingroup \vskip 0pt plus1pt % allow a little stretch for the sake of nice page breaks % Do not use \turnoffactive in these arguments. Since the toc is - % typeset in cmr, so characters such as _ would come out wrong; we + % typeset in cmr, characters such as _ would come out wrong; we % have to do the usual translation tricks. \entry{#1}{#2}% \endgroup} @@ -3968,36 +4376,27 @@ width0pt\relax} \fi \message{environments,} % @foo ... @end foo. +% @point{}, @result{}, @expansion{}, @print{}, @equiv{}. +% % Since these characters are used in examples, it should be an even number of % \tt widths. Each \tt character is 1en, so two makes it 1em. -% Furthermore, these definitions must come after we define our fonts. -\newbox\dblarrowbox \newbox\longdblarrowbox -\newbox\pushcharbox \newbox\bullbox -\newbox\equivbox \newbox\errorbox - -%{\tentt -%\global\setbox\dblarrowbox = \hbox to 1em{\hfil$\Rightarrow$\hfil} -%\global\setbox\longdblarrowbox = \hbox to 1em{\hfil$\mapsto$\hfil} -%\global\setbox\pushcharbox = \hbox to 1em{\hfil$\dashv$\hfil} -%\global\setbox\equivbox = \hbox to 1em{\hfil$\ptexequiv$\hfil} -% Adapted from the manmac format (p.420 of TeXbook) -%\global\setbox\bullbox = \hbox to 1em{\kern.15em\vrule height .75ex width .85ex -% depth .1ex\hfil} -%} - -% @point{}, @result{}, @expansion{}, @print{}, @equiv{}. +% \def\point{$\star$} \def\result{\leavevmode\raise.15ex\hbox to 1em{\hfil$\Rightarrow$\hfil}} \def\expansion{\leavevmode\raise.1ex\hbox to 1em{\hfil$\mapsto$\hfil}} \def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}} \def\equiv{\leavevmode\lower.1ex\hbox to 1em{\hfil$\ptexequiv$\hfil}} +% The @error{} command. % Adapted from the TeXbook's \boxit. +% +\newbox\errorbox +% {\tentt \global\dimen0 = 3em}% Width of the box. \dimen2 = .55pt % Thickness of rules % The text. (`r' is open on the right, `e' somewhat less so on the left.) \setbox0 = \hbox{\kern-.75pt \tensf error\kern-1.5pt} - +% \global\setbox\errorbox=\hbox to \dimen0{\hfil \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right. \advance\hsize by -2\dimen2 % Rules. @@ -4008,8 +4407,7 @@ width0pt\relax} \fi \kern3pt\vrule width\dimen2}% Space to right. \hrule height\dimen2} \hfil} - -% The @error{} command. +% \def\error{\leavevmode\lower.7ex\copy\errorbox} % @tex ... @end tex escapes into raw Tex temporarily. @@ -4019,14 +4417,14 @@ width0pt\relax} \fi \def\tex{\begingroup \catcode `\\=0 \catcode `\{=1 \catcode `\}=2 \catcode `\$=3 \catcode `\&=4 \catcode `\#=6 - \catcode `\^=7 \catcode `\_=8 \catcode `\~=13 \let~=\tie + \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie \catcode `\%=14 - \catcode 43=12 % plus - \catcode`\"=12 - \catcode`\==12 - \catcode`\|=12 - \catcode`\<=12 - \catcode`\>=12 + \catcode `\+=\other + \catcode `\"=\other + \catcode `\==\other + \catcode `\|=\other + \catcode `\<=\other + \catcode `\>=\other \escapechar=`\\ % \let\b=\ptexb @@ -4041,6 +4439,7 @@ width0pt\relax} \fi \let\{=\ptexlbrace \let\+=\tabalign \let\}=\ptexrbrace + \let\/=\ptexslash \let\*=\ptexstar \let\t=\ptext % @@ -4049,9 +4448,9 @@ width0pt\relax} \fi \def\@{@}% \let\Etex=\endgroup} -% Define @lisp ... @endlisp. +% Define @lisp ... @end lisp. % @lisp does a \begingroup so it can rebind things, -% including the definition of @endlisp (which normally is erroneous). +% including the definition of @end lisp (which normally is erroneous). % Amount to narrow the margins by for @lisp. \newskip\lispnarrowing \lispnarrowing=0.4in @@ -4080,11 +4479,22 @@ width0pt\relax} \fi % Make spacing and below environment symmetrical. We use \parskip here % to help in doing that, since in @example-like environments \parskip % is reset to zero; thus the \afterenvbreak inserts no space -- but the -% start of the next paragraph will insert \parskip -% -\def\aboveenvbreak{{\advance\envskipamount by \parskip -\endgraf \ifdim\lastskip<\envskipamount -\removelastskip \penalty-50 \vskip\envskipamount \fi}} +% start of the next paragraph will insert \parskip. +% +\def\aboveenvbreak{{% + % =10000 instead of <10000 because of a special case in \itemzzz, q.v. + \ifnum \lastpenalty=10000 \else + \advance\envskipamount by \parskip + \endgraf + \ifdim\lastskip<\envskipamount + \removelastskip + % it's not a good place to break if the last penalty was \nobreak + % or better ... + \ifnum\lastpenalty>10000 \else \penalty-50 \fi + \vskip\envskipamount + \fi + \fi +}} \let\afterenvbreak = \aboveenvbreak @@ -4112,7 +4522,8 @@ width0pt\relax} \fi % \newskip\lskip\newskip\rskip -\long\def\cartouche{% +\def\cartouche{% +\par % can't be in the midst of a paragraph. \begingroup \lskip=\leftskip \rskip=\rightskip \leftskip=0pt\rightskip=0pt %we want these *outside*. @@ -4159,7 +4570,6 @@ width0pt\relax} \fi \inENV % This group ends at the end of the body \hfuzz = 12pt % Don't be fussy \sepspaces % Make spaces be word-separators rather than space tokens. - \singlespace \let\par = \lisppar % don't ignore blank lines \obeylines % each line of input is a line of output \parskip = 0pt @@ -4198,27 +4608,16 @@ width0pt\relax} \fi % @example: Same as @lisp. \def\example{\begingroup \def\Eexample{\nonfillfinish\endgroup}\lisp} -% @small... is usually equivalent to the non-small (@smallbook -% redefines). We must call \example (or whatever) last in the -% definition, since it reads the return following the @example (or -% whatever) command. -% -% This actually allows (for example) @end display inside an -% @smalldisplay. Too bad, but makeinfo will catch the error anyway. -% -\def\smalldisplay{\begingroup\def\Esmalldisplay{\nonfillfinish\endgroup}\display} -\def\smallexample{\begingroup\def\Esmallexample{\nonfillfinish\endgroup}\lisp} -\def\smallformat{\begingroup\def\Esmallformat{\nonfillfinish\endgroup}\format} -\def\smalllisp{\begingroup\def\Esmalllisp{\nonfillfinish\endgroup}\lisp} - -% Real @smallexample and @smalllisp (when @smallbook): use smaller fonts. +% @smallexample and @smalllisp: use smaller fonts. % Originally contributed by Pavel@xerox. -\def\smalllispx{\begingroup +\def\smalllisp{\begingroup \def\Esmalllisp{\nonfillfinish\endgroup}% \def\Esmallexample{\nonfillfinish\endgroup}% - \smallfonts + \smallexamplefonts \lisp } +\let\smallexample = \smalllisp + % @display: same as @lisp except keep current font. % @@ -4227,12 +4626,12 @@ width0pt\relax} \fi \let\Edisplay = \nonfillfinish \gobble } - -% @smalldisplay (when @smallbook): @display plus smaller fonts. % -\def\smalldisplayx{\begingroup +% @smalldisplay: @display plus smaller fonts. +% +\def\smalldisplay{\begingroup \def\Esmalldisplay{\nonfillfinish\endgroup}% - \smallfonts \rm + \smallexamplefonts \rm \display } @@ -4244,12 +4643,12 @@ width0pt\relax} \fi \let\Eformat = \nonfillfinish \gobble } - -% @smallformat (when @smallbook): @format plus smaller fonts. % -\def\smallformatx{\begingroup +% @smallformat: @format plus smaller fonts. +% +\def\smallformat{\begingroup \def\Esmallformat{\nonfillfinish\endgroup}% - \smallfonts \rm + \smallexamplefonts \rm \format } @@ -4267,13 +4666,13 @@ width0pt\relax} \fi \gobble } + % @quotation does normal linebreaking (hence we can't use \nonfillstart) % and narrows the margins. % \def\quotation{% \begingroup\inENV %This group ends at the end of the @quotation body {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip - \singlespace \parindent=0pt % We have retained a nonzero parskip for the environment, since we're % doing normal filling. So to avoid extra space below the environment... @@ -4289,23 +4688,257 @@ width0pt\relax} \fi } +% LaTeX-like @verbatim...@end verbatim and @verb{<char>...<char>} +% If we want to allow any <char> as delimiter, +% we need the curly braces so that makeinfo sees the @verb command, eg: +% `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org +% +% [Knuth]: Donald Ervin Knuth, 1996. The TeXbook. +% +% [Knuth] p.344; only we need to do the other characters Texinfo sets +% active too. Otherwise, they get lost as the first character on a +% verbatim line. +\def\dospecials{% + \do\ \do\\\do\{\do\}\do\$\do\&% + \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~% + \do\<\do\>\do\|\do\@\do+\do\"% +} +% +% [Knuth] p. 380 +\def\uncatcodespecials{% + \def\do##1{\catcode`##1=12}\dospecials} +% +% [Knuth] pp. 380,381,391 +% Disable Spanish ligatures ?` and !` of \tt font +\begingroup + \catcode`\`=\active\gdef`{\relax\lq} +\endgroup +% +% Setup for the @verb command. +% +% Eight spaces for a tab +\begingroup + \catcode`\^^I=\active + \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }} +\endgroup +% +\def\setupverb{% + \tt % easiest (and conventionally used) font for verbatim + \def\par{\leavevmode\endgraf}% + \catcode`\`=\active + \tabeightspaces + % Respect line breaks, + % print special symbols as themselves, and + % make each space count + % must do in this order: + \obeylines \uncatcodespecials \sepspaces +} + +% Setup for the @verbatim environment +% +% Real tab expansion +\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount +% +\def\starttabbox{\setbox0=\hbox\bgroup} +\begingroup + \catcode`\^^I=\active + \gdef\tabexpand{% + \catcode`\^^I=\active + \def^^I{\leavevmode\egroup + \dimen0=\wd0 % the width so far, or since the previous tab + \divide\dimen0 by\tabw + \multiply\dimen0 by\tabw % compute previous multiple of \tabw + \advance\dimen0 by\tabw % advance to next multiple of \tabw + \wd0=\dimen0 \box0 \starttabbox + }% + } +\endgroup +\def\setupverbatim{% + % Easiest (and conventionally used) font for verbatim + \tt + \def\par{\leavevmode\egroup\box0\endgraf}% + \catcode`\`=\active + \tabexpand + % Respect line breaks, + % print special symbols as themselves, and + % make each space count + % must do in this order: + \obeylines \uncatcodespecials \sepspaces + \everypar{\starttabbox}% +} + +% Do the @verb magic: verbatim text is quoted by unique +% delimiter characters. Before first delimiter expect a +% right brace, after last delimiter expect closing brace: +% +% \def\doverb'{'<char>#1<char>'}'{#1} +% +% [Knuth] p. 382; only eat outer {} +\begingroup + \catcode`[=1\catcode`]=2\catcode`\{=12\catcode`\}=12 + \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next] +\endgroup +% +\def\verb{\begingroup\setupverb\doverb} +% +% +% Do the @verbatim magic: define the macro \doverbatim so that +% the (first) argument ends when '@end verbatim' is reached, ie: +% +% \def\doverbatim#1@end verbatim{#1} +% +% For Texinfo it's a lot easier than for LaTeX, +% because texinfo's \verbatim doesn't stop at '\end{verbatim}': +% we need not redefine '\', '{' and '}'. +% +% Inspired by LaTeX's verbatim command set [latex.ltx] +%% Include LaTeX hack for completeness -- never know +%% \begingroup +%% \catcode`|=0 \catcode`[=1 +%% \catcode`]=2\catcode`\{=12\catcode`\}=12\catcode`\ =\active +%% \catcode`\\=12|gdef|doverbatim#1@end verbatim[ +%% #1|endgroup|def|Everbatim[]|end[verbatim]] +%% |endgroup +% +\begingroup + \catcode`\ =\active + \obeylines % + % ignore everything up to the first ^^M, that's the newline at the end + % of the @verbatim input line itself. Otherwise we get an extra blank + % line in the output. + \gdef\doverbatim#1^^M#2@end verbatim{#2\end{verbatim}}% +\endgroup +% +\def\verbatim{% + \def\Everbatim{\nonfillfinish\endgroup}% + \begingroup + \nonfillstart + \advance\leftskip by -\defbodyindent + \begingroup\setupverbatim\doverbatim +} + +% @verbatiminclude FILE - insert text of file in verbatim environment. +% +% Allow normal characters that we make active in the argument (a file name). +\def\verbatiminclude{% + \begingroup + \catcode`\\=\other + \catcode`~=\other + \catcode`^=\other + \catcode`_=\other + \catcode`|=\other + \catcode`<=\other + \catcode`>=\other + \catcode`+=\other + \parsearg\doverbatiminclude +} +\def\setupverbatiminclude{% + \begingroup + \nonfillstart + \advance\leftskip by -\defbodyindent + \begingroup\setupverbatim +} +% +\def\doverbatiminclude#1{% + % Restore active chars for included file. + \endgroup + \begingroup + \let\value=\expandablevalue + \def\thisfile{#1}% + \expandafter\expandafter\setupverbatiminclude\input\thisfile + \endgroup + \nonfillfinish + \endgroup +} + +% @copying ... @end copying. +% Save the text away for @insertcopying later. Many commands won't be +% allowed in this context, but that's ok. +% +% We save the uninterpreted tokens, rather than creating a box. +% Saving the text in a box would be much easier, but then all the +% typesetting commands (@smallbook, font changes, etc.) have to be done +% beforehand -- and a) we want @copying to be done first in the source +% file; b) letting users define the frontmatter in as flexible order as +% possible is very desirable. +% +\def\copying{\begingroup + % Define a command to swallow text until we reach `@end copying'. + % \ is the escape char in this texinfo.tex file, so it is the + % delimiter for the command; @ will be the escape char when we read + % it, but that doesn't matter. + \long\def\docopying##1\end copying{\gdef\copyingtext{##1}\enddocopying}% + % + % We must preserve ^^M's in the input file; see \insertcopying below. + \catcode`\^^M = \active + \docopying +} + +% What we do to finish off the copying text. +% +\def\enddocopying{\endgroup\ignorespaces} + +% @insertcopying. Here we must play games with ^^M's. On the one hand, +% we need them to delimit commands such as `@end quotation', so they +% must be active. On the other hand, we certainly don't want every +% end-of-line to be a \par, as would happen with the normal active +% definition of ^^M. On the third hand, two ^^M's in a row should still +% generate a \par. +% +% Our approach is to make ^^M insert a space and a penalty1 normally; +% then it can also check if \lastpenalty=1. If it does, then manually +% do \par. +% +% This messes up the normal definitions of @c[omment], so we redefine +% it. Similarly for @ignore. (These commands are used in the gcc +% manual for man page generation.) +% +% Seems pretty fragile, most line-oriented commands will presumably +% fail, but for the limited use of getting the copying text (which +% should be quite simple) inserted, we can hope it's ok. +% +{\catcode`\^^M=\active % +\gdef\insertcopying{\begingroup % + \parindent = 0pt % looks wrong on title page + \def^^M{% + \ifnum \lastpenalty=1 % + \par % + \else % + \space \penalty 1 % + \fi % + }% + % + % Fix @c[omment] for catcode 13 ^^M's. + \def\c##1^^M{\ignorespaces}% + \let\comment = \c % + % + % Don't bother jumping through all the hoops that \doignore does, it + % would be very hard since the catcodes are already set. + \long\def\ignore##1\end ignore{\ignorespaces}% + % + \copyingtext % +\endgroup}% +} + \message{defuns,} % @defun etc. % Allow user to change definition object font (\df) internally -\def\setdeffont #1 {\csname DEF#1\endcsname} +\def\setdeffont#1 {\csname DEF#1\endcsname} \newskip\defbodyindent \defbodyindent=.4in \newskip\defargsindent \defargsindent=50pt -\newskip\deftypemargin \deftypemargin=12pt \newskip\deflastargmargin \deflastargmargin=18pt \newcount\parencount -% define \functionparens, which makes ( and ) and & do special things. -% \functionparens affects the group it is contained in. + +% We want ()&[] to print specially on the defun line. +% \def\activeparens{% -\catcode`\(=\active \catcode`\)=\active \catcode`\&=\active -\catcode`\[=\active \catcode`\]=\active} + \catcode`\(=\active \catcode`\)=\active + \catcode`\&=\active + \catcode`\[=\active \catcode`\]=\active +} % Make control sequences which act like normal parenthesis chars. \let\lparen = ( \let\rparen = ) @@ -4352,88 +4985,124 @@ width0pt\relax} \fi % Active &'s sneak into the index arguments, so make sure it's defined. { - \catcode`& = 13 + \catcode`& = \active \global\let& = \ampnr } -% First, defname, which formats the header line itself. -% #1 should be the function name. -% #2 should be the type of definition, such as "Function". - -\def\defname #1#2{% -% Get the values of \leftskip and \rightskip as they were -% outside the @def... -\dimen2=\leftskip -\advance\dimen2 by -\defbodyindent -\noindent -\setbox0=\hbox{\hskip \deflastargmargin{\rm #2}\hskip \deftypemargin}% -\dimen0=\hsize \advance \dimen0 by -\wd0 % compute size for first line -\dimen1=\hsize \advance \dimen1 by -\defargsindent %size for continuations -\parshape 2 0in \dimen0 \defargsindent \dimen1 -% Now output arg 2 ("Function" or some such) -% ending at \deftypemargin from the right margin, -% but stuck inside a box of width 0 so it does not interfere with linebreaking -{% Adjust \hsize to exclude the ambient margins, -% so that \rightline will obey them. -\advance \hsize by -\dimen2 -\rlap{\rightline{{\rm #2}\hskip -1.25pc }}}% -% Make all lines underfull and no complaints: -\tolerance=10000 \hbadness=10000 -\advance\leftskip by -\defbodyindent -\exdentamount=\defbodyindent -{\df #1}\enskip % Generate function name -} - -% Actually process the body of a definition -% #1 should be the terminating control sequence, such as \Edefun. -% #2 should be the "another name" control sequence, such as \defunx. -% #3 should be the control sequence that actually processes the header, -% such as \defunheader. - -\def\defparsebody #1#2#3{\begingroup\inENV% Environment for definitionbody -\medbreak % -% Define the end token that this defining construct specifies -% so that it will exit this group. -\def#1{\endgraf\endgroup\medbreak}% -\def#2{\begingroup\obeylines\activeparens\spacesplit#3}% -\parindent=0in -\advance\leftskip by \defbodyindent -\exdentamount=\defbodyindent -\begingroup % -\catcode 61=\active % 61 is `=' -\obeylines\activeparens\spacesplit#3} +% \defname, which formats the name of the @def (not the args). +% #1 is the function name. +% #2 is the type of definition, such as "Function". +% +\def\defname#1#2{% + % How we'll output the type name. Putting it in brackets helps + % distinguish it from the body text that may end up on the next line + % just below it. + \ifempty{#2}% + \def\defnametype{}% + \else + \def\defnametype{[\rm #2]}% + \fi + % + % Get the values of \leftskip and \rightskip as they were outside the @def... + \dimen2=\leftskip + \advance\dimen2 by -\defbodyindent + % + % Figure out values for the paragraph shape. + \setbox0=\hbox{\hskip \deflastargmargin{\defnametype}}% + \dimen0=\hsize \advance \dimen0 by -\wd0 % compute size for first line + \dimen1=\hsize \advance \dimen1 by -\defargsindent % size for continuations + \parshape 2 0in \dimen0 \defargsindent \dimen1 + % + % Output arg 2 ("Function" or some such) but stuck inside a box of + % width 0 so it does not interfere with linebreaking. + \noindent + % + {% Adjust \hsize to exclude the ambient margins, + % so that \rightline will obey them. + \advance \hsize by -\dimen2 + \dimen3 = 0pt % was -1.25pc + \rlap{\rightline{\defnametype\kern\dimen3}}% + }% + % + % Allow all lines to be underfull without complaint: + \tolerance=10000 \hbadness=10000 + \advance\leftskip by -\defbodyindent + \exdentamount=\defbodyindent + {\df #1}\enskip % output function name + % \defunargs will be called next to output the arguments, if any. +} +% Common pieces to start any @def... % #1 is the \E... control sequence to end the definition (which we define). -% #2 is the \...x control sequence for consecutive fns (which we define). -% #3 is the control sequence to call to resume processing. +% #2 is the \...x control sequence (which our caller defines). +% #3 is the control sequence to process the header, such as \defunheader. +% +\def\parsebodycommon#1#2#3{% + \begingroup\inENV + % If there are two @def commands in a row, we'll have a \nobreak, + % which is there to keep the function description together with its + % header. But if there's nothing but headers, we want to allow a + % break after all. Check for penalty 10002 (inserted by + % \defargscommonending) instead of 10000, since the sectioning + % commands insert a \penalty10000, and we don't want to allow a break + % between a section heading and a defun. + \ifnum\lastpenalty=10002 \penalty0 \fi + \medbreak + % + % Define the \E... end token that this defining construct specifies + % so that it will exit this group. + \def#1{\endgraf\endgroup\medbreak}% + % + \parindent=0in + \advance\leftskip by \defbodyindent + \exdentamount=\defbodyindent +} + +% Common part of the \...x definitions. +% +\def\defxbodycommon{% + % As with \parsebodycommon above, allow line break if we have multiple + % x headers in a row. It's not a great place, though. + \ifnum\lastpenalty=10000 \penalty1000 \fi + % + \begingroup\obeylines +} + +% Process body of @defun, @deffn, @defmac, etc. +% +\def\defparsebody#1#2#3{% + \parsebodycommon{#1}{#2}{#3}% + \def#2{\defxbodycommon \activeparens \spacesplit#3}% + \catcode\equalChar=\active + \begingroup\obeylines\activeparens + \spacesplit#3% +} + +% #1, #2, #3 are the common arguments (see \parsebodycommon above). % #4, delimited by the space, is the class name. % -\def\defmethparsebody#1#2#3#4 {\begingroup\inENV % -\medbreak % -% Define the end token that this defining construct specifies -% so that it will exit this group. -\def#1{\endgraf\endgroup\medbreak}% -\def#2##1 {\begingroup\obeylines\activeparens\spacesplit{#3{##1}}}% -\parindent=0in -\advance\leftskip by \defbodyindent -\exdentamount=\defbodyindent -\begingroup\obeylines\activeparens\spacesplit{#3{#4}}} +\def\defmethparsebody#1#2#3#4 {% + \parsebodycommon{#1}{#2}{#3}% + \def#2##1 {\defxbodycommon \activeparens \spacesplit{#3{##1}}}% + \begingroup\obeylines\activeparens + % The \empty here prevents misinterpretation of a construct such as + % @deffn {whatever} {Enharmonic comma} + % See comments at \deftpparsebody, although in our case we don't have + % to remove the \empty afterwards, since it is empty. + \spacesplit{#3{#4}}\empty +} % Used for @deftypemethod and @deftypeivar. -% #1 is the \E... control sequence to end the definition (which we define). -% #2 is the \...x control sequence for consecutive fns (which we define). -% #3 is the control sequence to call to resume processing. +% #1, #2, #3 are the common arguments (see \defparsebody). % #4, delimited by a space, is the class name. % #5 is the method's return type. % -\def\deftypemethparsebody#1#2#3#4 #5 {\begingroup\inENV - \medbreak - \def#1{\endgraf\endgroup\medbreak}% - \def#2##1 ##2 {\begingroup\obeylines\activeparens\spacesplit{#3{##1}{##2}}}% - \parindent=0in - \advance\leftskip by \defbodyindent - \exdentamount=\defbodyindent - \begingroup\obeylines\activeparens\spacesplit{#3{#4}{#5}}} +\def\deftypemethparsebody#1#2#3#4 #5 {% + \parsebodycommon{#1}{#2}{#3}% + \def#2##1 ##2 {\defxbodycommon \activeparens \spacesplit{#3{##1}{##2}}}% + \begingroup\obeylines\activeparens + \spacesplit{#3{#4}{#5}}% +} % Used for @deftypeop. The change from \deftypemethparsebody is an % extra argument at the beginning which is the `category', instead of it @@ -4442,64 +5111,48 @@ width0pt\relax} \fi % input at hand. Thus also need a control sequence (passed as #5) for % the \E... definition to assign the category name to. % -\def\deftypeopparsebody#1#2#3#4#5 #6 {\begingroup\inENV - \medbreak - \def#1{\endgraf\endgroup\medbreak}% - \def#2##1 ##2 ##3 {% - \def#4{##1}% - \begingroup\obeylines\activeparens\spacesplit{#3{##2}{##3}}}% - \parindent=0in - \advance\leftskip by \defbodyindent - \exdentamount=\defbodyindent - \begingroup\obeylines\activeparens\spacesplit{#3{#5}{#6}}} - -\def\defopparsebody #1#2#3#4#5 {\begingroup\inENV % -\medbreak % -% Define the end token that this defining construct specifies -% so that it will exit this group. -\def#1{\endgraf\endgroup\medbreak}% -\def#2##1 ##2 {\def#4{##1}% -\begingroup\obeylines\activeparens\spacesplit{#3{##2}}}% -\parindent=0in -\advance\leftskip by \defbodyindent -\exdentamount=\defbodyindent -\begingroup\obeylines\activeparens\spacesplit{#3{#5}}} +\def\deftypeopparsebody#1#2#3#4#5 #6 {% + \parsebodycommon{#1}{#2}{#3}% + \def#2##1 ##2 ##3 {\def#4{##1}% + \defxbodycommon \activeparens \spacesplit{#3{##2}{##3}}}% + \begingroup\obeylines\activeparens + \spacesplit{#3{#5}{#6}}% +} + +% For @defop. +\def\defopparsebody #1#2#3#4#5 {% + \parsebodycommon{#1}{#2}{#3}% + \def#2##1 ##2 {\def#4{##1}% + \defxbodycommon \activeparens \spacesplit{#3{##2}}}% + \begingroup\obeylines\activeparens + \spacesplit{#3{#5}}% +} % These parsing functions are similar to the preceding ones % except that they do not make parens into active characters. % These are used for "variables" since they have no arguments. - -\def\defvarparsebody #1#2#3{\begingroup\inENV% Environment for definitionbody -\medbreak % -% Define the end token that this defining construct specifies -% so that it will exit this group. -\def#1{\endgraf\endgroup\medbreak}% -\def#2{\begingroup\obeylines\spacesplit#3}% -\parindent=0in -\advance\leftskip by \defbodyindent -\exdentamount=\defbodyindent -\begingroup % -\catcode 61=\active % -\obeylines\spacesplit#3} - -% This is used for \def{tp,vr}parsebody. It could probably be used for -% some of the others, too, with some judicious conditionals. % -\def\parsebodycommon#1#2#3{% - \begingroup\inENV % - \medbreak % - % Define the end token that this defining construct specifies - % so that it will exit this group. - \def#1{\endgraf\endgroup\medbreak}% - \def#2##1 {\begingroup\obeylines\spacesplit{#3{##1}}}% - \parindent=0in - \advance\leftskip by \defbodyindent - \exdentamount=\defbodyindent +\def\defvarparsebody #1#2#3{% + \parsebodycommon{#1}{#2}{#3}% + \def#2{\defxbodycommon \spacesplit#3}% + \catcode\equalChar=\active + \begingroup\obeylines + \spacesplit#3% +} + +% @defopvar. +\def\defopvarparsebody #1#2#3#4#5 {% + \parsebodycommon{#1}{#2}{#3}% + \def#2##1 ##2 {\def#4{##1}% + \defxbodycommon \spacesplit{#3{##2}}}% \begingroup\obeylines + \spacesplit{#3{#5}}% } \def\defvrparsebody#1#2#3#4 {% \parsebodycommon{#1}{#2}{#3}% + \def#2##1 {\defxbodycommon \spacesplit{#3{##1}}}% + \begingroup\obeylines \spacesplit{#3{#4}}% } @@ -4514,6 +5167,8 @@ width0pt\relax} \fi % \def\deftpparsebody #1#2#3#4 {% \parsebodycommon{#1}{#2}{#3}% + \def#2##1 {\defxbodycommon \spacesplit{#3{##1}}}% + \begingroup\obeylines \spacesplit{\parsetpheaderline{#3{#4}}}\empty } @@ -4530,38 +5185,37 @@ width0pt\relax} \fi #1{\removeemptybraces#2\relax}{#3}% }% -\def\defopvarparsebody #1#2#3#4#5 {\begingroup\inENV % -\medbreak % -% Define the end token that this defining construct specifies -% so that it will exit this group. -\def#1{\endgraf\endgroup\medbreak}% -\def#2##1 ##2 {\def#4{##1}% -\begingroup\obeylines\spacesplit{#3{##2}}}% -\parindent=0in -\advance\leftskip by \defbodyindent -\exdentamount=\defbodyindent -\begingroup\obeylines\spacesplit{#3{#5}}} - -% Split up #2 at the first space token. +% Split up #2 (the rest of the input line) at the first space token. % call #1 with two arguments: % the first is all of #2 before the space token, % the second is all of #2 after that space token. % If #2 contains no space token, all of it is passed as the first arg % and the second is passed as empty. - -{\obeylines -\gdef\spacesplit#1#2^^M{\endgroup\spacesplitfoo{#1}#2 \relax\spacesplitfoo}% -\long\gdef\spacesplitfoo#1#2 #3#4\spacesplitfoo{% -\ifx\relax #3% -#1{#2}{}\else #1{#2}{#3#4}\fi}} - -% So much for the things common to all kinds of definitions. +% +{\obeylines % + \gdef\spacesplit#1#2^^M{\endgroup\spacesplitx{#1}#2 \relax\spacesplitx}% + \long\gdef\spacesplitx#1#2 #3#4\spacesplitx{% + \ifx\relax #3% + #1{#2}{}% + \else % + #1{#2}{#3#4}% + \fi}% +} % Define @defun. -% First, define the processing that is wanted for arguments of \defun -% Use this to expand the args and terminate the paragraph they make up +% This is called to end the arguments processing for all the @def... commands. +% +\def\defargscommonending{% + \interlinepenalty = 10000 + \advance\rightskip by 0pt plus 1fil + \endgraf + \nobreak\vskip -\parskip + \penalty 10002 % signal to \parsebodycommon. +} +% This expands the args and terminates the paragraph they comprise. +% \def\defunargs#1{\functionparens \sl % Expand, preventing hyphenation at `-' chars. % Note that groups don't affect changes in \hyphenchar. @@ -4570,9 +5224,7 @@ width0pt\relax} \fi #1% {\tensl\hyphenchar\font=45}% \ifnum\parencount=0 \else \errmessage{Unbalanced parentheses in @def}\fi% -\interlinepenalty=10000 -\advance\rightskip by 0pt plus 1fil -\endgraf\nobreak\vskip -\parskip\nobreak + \defargscommonending } \def\deftypefunargs #1{% @@ -4581,9 +5233,7 @@ width0pt\relax} \fi % Use \boldbraxnoamp, not \functionparens, so that & is not special. \boldbraxnoamp \tclose{#1}% avoid \code because of side effects on active chars -\interlinepenalty=10000 -\advance\rightskip by 0pt plus 1fil -\endgraf\nobreak\vskip -\parskip\nobreak + \defargscommonending } % Do complete processing of one @defun or @defunx line already parsed. @@ -4594,7 +5244,7 @@ width0pt\relax} \fi \def\deffnheader #1#2#3{\doind {fn}{\code{#2}}% \begingroup\defname {#2}{#1}\defunargs{#3}\endgroup % -\catcode 61=\other % Turn off change made in \defparsebody +\catcode\equalChar=\other % Turn off change made in \defparsebody } % @defun == @deffn Function @@ -4604,7 +5254,7 @@ width0pt\relax} \fi \def\defunheader #1#2{\doind {fn}{\code{#1}}% Make entry in function index \begingroup\defname {#1}{\putwordDeffunc}% \defunargs {#2}\endgroup % -\catcode 61=\other % Turn off change made in \defparsebody +\catcode\equalChar=\other % Turn off change made in \defparsebody } % @deftypefun int foobar (int @var{foo}, float @var{bar}) @@ -4616,18 +5266,18 @@ width0pt\relax} \fi % #1 is the data type, #2 the name, #3 the args. \def\deftypefunheaderx #1#2 #3\relax{% \doind {fn}{\code{#2}}% Make entry in function index -\begingroup\defname {\defheaderxcond#1\relax$$$#2}{\putwordDeftypefun}% +\begingroup\defname {\defheaderxcond#1\relax$.$#2}{\putwordDeftypefun}% \deftypefunargs {#3}\endgroup % -\catcode 61=\other % Turn off change made in \defparsebody +\catcode\equalChar=\other % Turn off change made in \defparsebody } % @deftypefn {Library Function} int foobar (int @var{foo}, float @var{bar}) \def\deftypefn{\defmethparsebody\Edeftypefn\deftypefnx\deftypefnheader} -% \defheaderxcond#1\relax$$$ +% \defheaderxcond#1\relax$.$ % puts #1 in @code, followed by a space, but does nothing if #1 is null. -\def\defheaderxcond#1#2$$${\ifx#1\relax\else\code{#1#2} \fi} +\def\defheaderxcond#1#2$.${\ifx#1\relax\else\code{#1#2} \fi} % #1 is the classification. #2 is the data type. #3 is the name and args. \def\deftypefnheader #1#2#3{\deftypefnheaderx{#1}{#2}#3 \relax} @@ -4637,9 +5287,9 @@ width0pt\relax} \fi \begingroup \normalparens % notably, turn off `&' magic, which prevents % at least some C++ text from working -\defname {\defheaderxcond#2\relax$$$#3}{#1}% +\defname {\defheaderxcond#2\relax$.$#3}{#1}% \deftypefunargs {#4}\endgroup % -\catcode 61=\other % Turn off change made in \defparsebody +\catcode\equalChar=\other % Turn off change made in \defparsebody } % @defmac == @deffn Macro @@ -4649,7 +5299,7 @@ width0pt\relax} \fi \def\defmacheader #1#2{\doind {fn}{\code{#1}}% Make entry in function index \begingroup\defname {#1}{\putwordDefmac}% \defunargs {#2}\endgroup % -\catcode 61=\other % Turn off change made in \defparsebody +\catcode\equalChar=\other % Turn off change made in \defparsebody } % @defspec == @deffn Special Form @@ -4659,7 +5309,7 @@ width0pt\relax} \fi \def\defspecheader #1#2{\doind {fn}{\code{#1}}% Make entry in function index \begingroup\defname {#1}{\putwordDefspec}% \defunargs {#2}\endgroup % -\catcode 61=\other % Turn off change made in \defparsebody +\catcode\equalChar=\other % Turn off change made in \defparsebody } % @defop CATEGORY CLASS OPERATION ARG... @@ -4668,9 +5318,11 @@ width0pt\relax} \fi \defopparsebody\Edefop\defopx\defopheader\defoptype} % \def\defopheader#1#2#3{% -\dosubind {fn}{\code{#2}}{\putwordon\ #1}% Make entry in function index -\begingroup\defname {#2}{\defoptype\ \putwordon\ #1}% -\defunargs {#3}\endgroup % + \dosubind{fn}{\code{#2}}{\putwordon\ \code{#1}}% function index entry + \begingroup + \defname{#2}{\defoptype\ \putwordon\ #1}% + \defunargs{#3}% + \endgroup } % @deftypeop CATEGORY CLASS TYPE OPERATION ARG... @@ -4683,7 +5335,7 @@ width0pt\relax} \fi \def\deftypeopheader#1#2#3#4{% \dosubind{fn}{\code{#3}}{\putwordon\ \code{#1}}% entry in function index \begingroup - \defname{\defheaderxcond#2\relax$$$#3} + \defname{\defheaderxcond#2\relax$.$#3} {\deftypeopcategory\ \putwordon\ \code{#1}}% \deftypefunargs{#4}% \endgroup @@ -4698,7 +5350,7 @@ width0pt\relax} \fi \def\deftypemethodheader#1#2#3#4{% \dosubind{fn}{\code{#3}}{\putwordon\ \code{#1}}% entry in function index \begingroup - \defname{\defheaderxcond#2\relax$$$#3}{\putwordMethodon\ \code{#1}}% + \defname{\defheaderxcond#2\relax$.$#3}{\putwordMethodon\ \code{#1}}% \deftypefunargs{#4}% \endgroup } @@ -4712,7 +5364,8 @@ width0pt\relax} \fi \def\deftypeivarheader#1#2#3{% \dosubind{vr}{\code{#3}}{\putwordof\ \code{#1}}% entry in variable index \begingroup - \defname{#3}{\putwordInstanceVariableof\ \code{#1}}% + \defname{\defheaderxcond#2\relax$.$#3} + {\putwordInstanceVariableof\ \code{#1}}% \defvarargs{#3}% \endgroup } @@ -4736,9 +5389,11 @@ width0pt\relax} \fi \defopvarparsebody\Edefcv\defcvx\defcvarheader\defcvtype} \def\defcvarheader #1#2#3{% -\dosubind {vr}{\code{#2}}{\putwordof\ #1}% Make entry in var index -\begingroup\defname {#2}{\defcvtype\ \putwordof\ #1}% -\defvarargs {#3}\endgroup % + \dosubind{vr}{\code{#2}}{\putwordof\ \code{#1}}% variable index entry + \begingroup + \defname{#2}{\defcvtype\ \putwordof\ #1}% + \defvarargs{#3}% + \endgroup } % @defivar CLASS VARNAME == @defcv {Instance Variable} CLASS VARNAME @@ -4746,7 +5401,7 @@ width0pt\relax} \fi \def\defivar{\defvrparsebody\Edefivar\defivarx\defivarheader} % \def\defivarheader#1#2#3{% - \dosubind {vr}{\code{#2}}{\putwordof\ #1}% entry in var index + \dosubind{vr}{\code{#2}}{\putwordof\ \code{#1}}% entry in var index \begingroup \defname{#2}{\putwordInstanceVariableof\ #1}% \defvarargs{#3}% @@ -4758,8 +5413,8 @@ width0pt\relax} \fi % This is actually simple: just print them in roman. % This must expand the args and terminate the paragraph they make up \def\defvarargs #1{\normalparens #1% -\interlinepenalty=10000 -\endgraf\nobreak\vskip -\parskip\nobreak} + \defargscommonending +} % @defvr Counter foo-count @@ -4794,9 +5449,8 @@ width0pt\relax} \fi % is actually part of the data type, which should not be put into the index. \def\deftypevarheader #1#2{% \dovarind#2 \relax% Make entry in variables index -\begingroup\defname {\defheaderxcond#1\relax$$$#2}{\putwordDeftypevar}% -\interlinepenalty=10000 -\endgraf\nobreak\vskip -\parskip\nobreak +\begingroup\defname {\defheaderxcond#1\relax$.$#2}{\putwordDeftypevar}% + \defargscommonending \endgroup} \def\dovarind#1 #2\relax{\doind{vr}{\code{#1}}} @@ -4805,9 +5459,8 @@ width0pt\relax} \fi \def\deftypevr{\defvrparsebody\Edeftypevr\deftypevrx\deftypevrheader} \def\deftypevrheader #1#2#3{\dovarind#3 \relax% -\begingroup\defname {\defheaderxcond#2\relax$$$#3}{#1} -\interlinepenalty=10000 -\endgraf\nobreak\vskip -\parskip\nobreak +\begingroup\defname {\defheaderxcond#2\relax$.$#3}{#1} + \defargscommonending \endgroup} % Now define @deftp @@ -4856,7 +5509,7 @@ width0pt\relax} \fi \def\scanmacro#1{% \begingroup \newlinechar`\^^M % Undo catcode changes of \startcontents and \doprintindex - \catcode`\@=0 \catcode`\\=12 \escapechar=`\@ + \catcode`\@=0 \catcode`\\=\other \escapechar=`\@ % Append \endinput to make sure that TeX does not see the ending newline. \toks0={#1\endinput}% \immediate\openout\macscribble=\jobname.tmp @@ -4870,7 +5523,7 @@ width0pt\relax} \fi \def\scanmacro#1{% \begingroup \newlinechar`\^^M % Undo catcode changes of \startcontents and \doprintindex -\catcode`\@=0 \catcode`\\=12 \escapechar=`\@ +\catcode`\@=0 \catcode`\\=\other \escapechar=`\@ \let\xeatspaces\eatspaces\scantokens{#1\endinput}\endgroup} \fi @@ -4900,7 +5553,7 @@ width0pt\relax} \fi } % Trim a single trailing ^^M off a string. -{\catcode`\^^M=12\catcode`\Q=3% +{\catcode`\^^M=\other \catcode`\Q=3% \gdef\eatcr #1{\eatcra #1Q^^MQ}% \gdef\eatcra#1^^MQ{\eatcrb#1Q}% \gdef\eatcrb#1Q#2Q{#1}% @@ -4915,29 +5568,29 @@ width0pt\relax} \fi % body, and then making it the \newlinechar in \scanmacro. \def\macrobodyctxt{% - \catcode`\~=12 - \catcode`\^=12 - \catcode`\_=12 - \catcode`\|=12 - \catcode`\<=12 - \catcode`\>=12 - \catcode`\+=12 - \catcode`\{=12 - \catcode`\}=12 - \catcode`\@=12 - \catcode`\^^M=12 + \catcode`\~=\other + \catcode`\^=\other + \catcode`\_=\other + \catcode`\|=\other + \catcode`\<=\other + \catcode`\>=\other + \catcode`\+=\other + \catcode`\{=\other + \catcode`\}=\other + \catcode`\@=\other + \catcode`\^^M=\other \usembodybackslash} \def\macroargctxt{% - \catcode`\~=12 - \catcode`\^=12 - \catcode`\_=12 - \catcode`\|=12 - \catcode`\<=12 - \catcode`\>=12 - \catcode`\+=12 - \catcode`\@=12 - \catcode`\\=12} + \catcode`\~=\other + \catcode`\^=\other + \catcode`\_=\other + \catcode`\|=\other + \catcode`\<=\other + \catcode`\>=\other + \catcode`\+=\other + \catcode`\@=\other + \catcode`\\=\other} % \mbodybackslash is the definition of \ in @macro bodies. % It maps \foo\ => \csname macarg.foo\endcsname => #N @@ -4965,7 +5618,7 @@ width0pt\relax} \fi \message{Warning: redefining \the\macname}% \else \expandafter\ifx\csname \the\macname\endcsname \relax - \else \errmessage{The name \the\macname\space is reserved}\fi + \else \errmessage{Macro name \the\macname\space already defined}\fi \global\cslet{macsave.\the\macname}{\the\macname}% \global\expandafter\let\csname ismacro.\the\macname\endcsname=1% % Add the macroname to \macrolist @@ -4978,32 +5631,33 @@ width0pt\relax} \fi \else \expandafter\parsemacbody \fi} -\def\unmacro{\parsearg\unmacroxxx} -\def\unmacroxxx#1{% +\def\unmacro{\parsearg\dounmacro} +\def\dounmacro#1{% \if1\csname ismacro.#1\endcsname \global\cslet{#1}{macsave.#1}% \global\expandafter\let \csname ismacro.#1\endcsname=0% - % Remove the macro name from \macrolist + % Remove the macro name from \macrolist: \begingroup - \edef\tempa{\expandafter\noexpand\csname#1\endcsname}% - \def\do##1{% - \def\tempb{##1}% - \ifx\tempa\tempb - % remove this - \else - \toks0 = \expandafter{\newmacrolist\do}% - \edef\newmacrolist{\the\toks0\expandafter\noexpand\tempa}% - \fi}% - \def\newmacrolist{}% - % Execute macro list to define \newmacrolist - \macrolist - \global\let\macrolist\newmacrolist + \expandafter\let\csname#1\endcsname \relax + \let\do\unmacrodo + \xdef\macrolist{\macrolist}% \endgroup \else \errmessage{Macro #1 not defined}% \fi } +% Called by \do from \dounmacro on each macro. The idea is to omit any +% macro definitions that have been changed to \relax. +% +\def\unmacrodo#1{% + \ifx#1\relax + % remove this + \else + \noexpand\do \noexpand #1% + \fi +} + % This makes use of the obscure feature that if the last token of a % <parameter list> is #, then the preceding argument is delimited by % an opening brace, and that opening brace is not consumed. @@ -5151,8 +5805,8 @@ width0pt\relax} \fi % @node's job is to define \lastnode. \def\node{\ENVcheck\parsearg\nodezzz} -\def\nodezzz#1{\nodexxx [#1,]} -\def\nodexxx[#1,#2]{\gdef\lastnode{#1}} +\def\nodezzz#1{\nodexxx #1,\finishnodeparse} +\def\nodexxx#1,#2\finishnodeparse{\gdef\lastnode{#1}} \let\nwnode=\node \let\lastnode=\relax @@ -5186,15 +5840,23 @@ width0pt\relax} \fi \gdef\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi} \gdef\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces} -% \setref{NAME}{SNT} defines a cross-reference point NAME, namely -% NAME-title, NAME-pg, and NAME-SNT. Called from \foonoderef. We have -% to set \indexdummies so commands such as @code in a section title -% aren't expanded. It would be nicer not to expand the titles in the -% first place, but there's so many layers that that is hard to do. +% \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an +% anchor), namely NAME-title (the corresponding @chapter/etc. name), +% NAME-pg (the page number), and NAME-snt (section number and type). +% Called from \foonoderef. +% +% We have to set \indexdummies so commands such as @code in a section +% title aren't expanded. It would be nicer not to expand the titles in +% the first place, but there's so many layers that that is hard to do. % +% Likewise, use \turnoffactive so that punctuation chars such as underscore +% and backslash work in node names. +% \def\setref#1#2{{% - \indexdummies + \atdummies \pdfmkdest{#1}% + % + \turnoffactive \dosetq{#1-title}{Ytitle}% \dosetq{#1-pg}{Ypagenumber}% \dosetq{#1-snt}{#2}% @@ -5246,13 +5908,15 @@ width0pt\relax} \fi \ifpdf \leavevmode \getfilename{#4}% - \ifnum\filenamelength>0 - \startlink attr{/Border [0 0 0]}% - goto file{\the\filename.pdf} name{#1@}% - \else - \startlink attr{/Border [0 0 0]}% - goto name{#1@}% - \fi + {\turnoffactive \otherbackslash + \ifnum\filenamelength>0 + \startlink attr{/Border [0 0 0]}% + goto file{\the\filename.pdf} name{#1}% + \else + \startlink attr{/Border [0 0 0]}% + goto name{#1}% + \fi + }% \linkcolor \fi % @@ -5264,82 +5928,94 @@ width0pt\relax} \fi % into the usual \leavevmode...\vrule stuff for purposes of % printing. So we \turnoffactive for the \refx-snt, back on for the % printing, back off for the \refx-pg. - {\normalturnoffactive + {\turnoffactive \otherbackslash % Only output a following space if the -snt ref is nonempty; for % @unnumbered and @anchor, it won't be. \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}% \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi }% - % [mynode], - [\printednodename],\space - % page 3 - \turnoffactive \putwordpage\tie\refx{#1-pg}{}% + % output the `[mynode]' via a macro. + \xrefprintnodename\printednodename + % + % But we always want a comma and a space: + ,\space + % + % output the `page 3'. + \turnoffactive \otherbackslash \putwordpage\tie\refx{#1-pg}{}% \fi \endlink \endgroup} -% \dosetq is the interface for calls from other macros +% This macro is called from \xrefX for the `[nodename]' part of xref +% output. It's a separate macro only so it can be changed more easily, +% since not square brackets don't work in some documents. Particularly +% one that Bob is working on :). +% +\def\xrefprintnodename#1{[#1]} -% Use \normalturnoffactive so that punctuation chars such as underscore -% and backslash work in node names. (\turnoffactive doesn't do \.) +% \dosetq is called from \setref to do the actual \write (\iflinks). +% \def\dosetq#1#2{% {\let\folio=0% - \normalturnoffactive \edef\next{\write\auxfile{\internalsetq{#1}{#2}}}% - \iflinks - \next - \fi + \iflinks \next \fi }% } -% \internalsetq {foo}{page} expands into -% CHARACTERS 'xrdef {foo}{...expansion of \Ypage...} -% When the aux file is read, ' is the escape character - -\def\internalsetq #1#2{'xrdef {#1}{\csname #2\endcsname}} - -% Things to be expanded by \internalsetq +% \internalsetq{foo}{page} expands into +% CHARACTERS @xrdef{foo}{...expansion of \page...} +\def\internalsetq#1#2{@xrdef{#1}{\csname #2\endcsname}} +% Things to be expanded by \internalsetq. +% \def\Ypagenumber{\folio} - \def\Ytitle{\thissection} - \def\Ynothing{} - \def\Ysectionnumberandtype{% -\ifnum\secno=0 \putwordChapter\xreftie\the\chapno % -\else \ifnum \subsecno=0 \putwordSection\xreftie\the\chapno.\the\secno % -\else \ifnum \subsubsecno=0 % -\putwordSection\xreftie\the\chapno.\the\secno.\the\subsecno % -\else % -\putwordSection\xreftie\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno % -\fi \fi \fi } + \ifnum\secno=0 + \putwordChapter@tie \the\chapno + \else \ifnum\subsecno=0 + \putwordSection@tie \the\chapno.\the\secno + \else \ifnum\subsubsecno=0 + \putwordSection@tie \the\chapno.\the\secno.\the\subsecno + \else + \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno + \fi\fi\fi +} \def\Yappendixletterandtype{% -\ifnum\secno=0 \putwordAppendix\xreftie'char\the\appendixno{}% -\else \ifnum \subsecno=0 \putwordSection\xreftie'char\the\appendixno.\the\secno % -\else \ifnum \subsubsecno=0 % -\putwordSection\xreftie'char\the\appendixno.\the\secno.\the\subsecno % -\else % -\putwordSection\xreftie'char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno % -\fi \fi \fi } - -\gdef\xreftie{'tie} + \ifnum\secno=0 + \putwordAppendix@tie @char\the\appendixno{}% + \else \ifnum\subsecno=0 + \putwordSection@tie @char\the\appendixno.\the\secno + \else \ifnum\subsubsecno=0 + \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno + \else + \putwordSection@tie + @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno + \fi\fi\fi +} % Use TeX 3.0's \inputlineno to get the line number, for better error % messages, but if we're using an old version of TeX, don't do anything. % \ifx\inputlineno\thisisundefined - \let\linenumber = \empty % Non-3.0. + \let\linenumber = \empty % Pre-3.0. \else \def\linenumber{\the\inputlineno:\space} \fi % Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME. % If its value is nonempty, SUFFIX is output afterward. - +% \def\refx#1#2{% - \expandafter\ifx\csname X#1\endcsname\relax + {% + \indexnofonts + \otherbackslash + \expandafter\global\expandafter\let\expandafter\thisrefX + \csname X#1\endcsname + }% + \ifx\thisrefX\relax % If not defined, say something at least. \angleleft un\-de\-fined\angleright \iflinks @@ -5354,19 +6030,14 @@ width0pt\relax} \fi \fi \else % It's defined, so just use it. - \csname X#1\endcsname + \thisrefX \fi #2% Output the suffix in any case. } % This is the macro invoked by entries in the aux file. % -\def\xrdef#1{\begingroup - % Reenable \ as an escape while reading the second argument. - \catcode`\\ = 0 - \afterassignment\endgroup - \expandafter\gdef\csname X#1\endcsname -} +\def\xrdef#1{\expandafter\gdef\csname X#1\endcsname} % Read the last existing aux file, if any. No error if none exists. \def\readauxfile{\begingroup @@ -5397,9 +6068,7 @@ width0pt\relax} \fi \catcode`\^^]=\other \catcode`\^^^=\other \catcode`\^^_=\other - \catcode`\@=\other - \catcode`\^=\other - % It was suggested to define this as 7, which would allow ^^e4 etc. + % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc. % in xref tags, i.e., node names. But since ^^e4 notation isn't % supported in the main text, it doesn't seem desirable. Furthermore, % that is not enough: for node names that actually contain a ^ @@ -5412,6 +6081,9 @@ width0pt\relax} \fi % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter % and then to call \auxhat in \setq. % + \catcode`\^=\other + % + % Special characters. Should be turned off anyway, but... \catcode`\~=\other \catcode`\[=\other \catcode`\]=\other @@ -5423,7 +6095,9 @@ width0pt\relax} \fi \catcode`\$=\other \catcode`\#=\other \catcode`\&=\other + \catcode`\%=\other \catcode`+=\other % avoid \+ for paranoia even though we've turned it off + % % Make the characters 128-255 be printing characters {% \count 1=128 @@ -5433,17 +6107,18 @@ width0pt\relax} \fi \ifnum \count 1<256 \loop \fi }% }% - % The aux file uses ' as the escape (for now). + % % Turn off \ as an escape so we do not lose on % entries which were dumped with control sequences in their names. - % For example, 'xrdef {$\leq $-fun}{page ...} made by @defun ^^ + % For example, @xrdef{$\leq $-fun}{page ...} made by @defun ^^ % Reference to such entries still does not work the way one would wish, % but at least they do not bomb out when the aux file is read in. + \catcode`\\=\other + % + % @ is our escape character in .aux files. \catcode`\{=1 \catcode`\}=2 - \catcode`\%=\other - \catcode`\'=0 - \catcode`\\=\other + \catcode`\@=0 % \openin 1 \jobname.aux \ifeof 1 \else @@ -5488,7 +6163,7 @@ width0pt\relax} \fi % Remove inadvertent blank space before typesetting the footnote number. \unskip \thisfootno\@sf - \footnotezzz + \dofootnote }% % Don't bother with the trickery in plain.tex to not require the @@ -5498,10 +6173,17 @@ width0pt\relax} \fi % \parseargline fail inside footnotes because the tokens are fixed when % the footnote is read. --karl, 16nov96. % -\long\gdef\footnotezzz{\insert\footins\bgroup +% The start of the footnote looks usually like this: +\gdef\startfootins{\insert\footins\bgroup} +% +% ... but this macro is redefined inside @multitable. +% +\gdef\dofootnote{% + \startfootins % We want to typeset this text as a normal paragraph, even if the % footnote reference occurs in (for example) a display environment. % So reset some parameters. + \hsize=\pagewidth \interlinepenalty\interfootnotelinepenalty \splittopskip\ht\strutbox % top baseline for broken footnotes \splitmaxdepth\dp\strutbox @@ -5514,8 +6196,15 @@ width0pt\relax} \fi % \smallfonts \rm % - % Hang the footnote text off the number. - \hang + % Because we use hanging indentation in footnotes, a @noindent appears + % to exdent this text, so make it be a no-op. makeinfo does not use + % hanging indentation so @noindent can still be needed within footnote + % text after an @example or the like (not that this is good style). + \let\noindent = \relax + % + % Hang the footnote text off the number. Use \everypar in case the + % footnote extends for more than one paragraph. + \everypar = {\hang}% \textindent{\thisfootno}% % % Don't crash into the line above the footnote text. Since this @@ -5524,32 +6213,8 @@ width0pt\relax} \fi \footstrut \futurelet\next\fo@t } -\def\fo@t{\ifcat\bgroup\noexpand\next \let\next\f@@t - \else\let\next\f@t\fi \next} -\def\f@@t{\bgroup\aftergroup\@foot\let\next} -\def\f@t#1{#1\@foot} -\def\@foot{\strut\par\egroup} - }%end \catcode `\@=11 -% Set the baselineskip to #1, and the lineskip and strut size -% correspondingly. There is no deep meaning behind these magic numbers -% used as factors; they just match (closely enough) what Knuth defined. -% -\def\lineskipfactor{.08333} -\def\strutheightpercent{.70833} -\def\strutdepthpercent {.29167} -% -\def\setleading#1{% - \normalbaselineskip = #1\relax - \normallineskip = \lineskipfactor\normalbaselineskip - \normalbaselines - \setbox\strutbox =\hbox{% - \vrule width0pt height\strutheightpercent\baselineskip - depth \strutdepthpercent \baselineskip - }% -} - % @| inserts a changebar to the left of the current line. It should % surround any changed text. This approach does *not* work if the % change spans more than two lines of output. To handle that, we would @@ -5594,8 +6259,8 @@ width0pt\relax} \fi \openin 1 = epsf.tex \ifeof 1 \else \closein 1 - % Do not bother showing banner with post-v2.7 epsf.tex (available in - % doc/epsf.tex until it shows up on ctan). + % Do not bother showing banner with epsf.tex v2.7k (available in + % doc/epsf.tex and on ctan). \def\epsfannounce{\toks0 = }% \input epsf.tex \fi @@ -5614,40 +6279,44 @@ width0pt\relax} \fi \global\warnednoepsftrue \fi \else - \imagexxx #1,,,\finish + \imagexxx #1,,,,,\finish \fi } % % Arguments to @image: % #1 is (mandatory) image filename; we tack on .eps extension. % #2 is (optional) width, #3 is (optional) height. -% #4 is just the usual extra ignored arg for parsing this stuff. -\def\imagexxx#1,#2,#3,#4\finish{% +% #4 is (ignored optional) html alt text. +% #5 is (ignored optional) extension. +% #6 is just the usual extra ignored arg for parsing this stuff. +\newif\ifimagevmode +\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup + \catcode`\^^M = 5 % in case we're inside an example + \normalturnoffactive % allow _ et al. in names + % If the image is by itself, center it. + \ifvmode + \imagevmodetrue + \nobreak\bigskip + % Usually we'll have text after the image which will insert + % \parskip glue, so insert it here too to equalize the space + % above and below. + \nobreak\vskip\parskip + \nobreak + \line\bgroup\hss + \fi + % + % Output the image. \ifpdf - \centerline{\dopdfimage{#1}{#2}{#3}}% + \dopdfimage{#1}{#2}{#3}% \else % \epsfbox itself resets \epsf?size at each figure. \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi - \begingroup - \catcode`\^^M = 5 % in case we're inside an example - % If the image is by itself, center it. - \ifvmode - \nobreak\bigskip - % Usually we'll have text after the image which will insert - % \parskip glue, so insert it here too to equalize the space - % above and below. - \nobreak\vskip\parskip - \nobreak - \centerline{\epsfbox{#1.eps}}% - \bigbreak - \else - % In the middle of a paragraph, no extra space. - \epsfbox{#1.eps}% - \fi - \endgroup + \epsfbox{#1.eps}% \fi -} + % + \ifimagevmode \hss \egroup \bigbreak \fi % space after the image +\endgroup} \message{localization,} @@ -5716,10 +6385,13 @@ should work if nowhere else does.} } % Parameters in order: 1) textheight; 2) textwidth; 3) voffset; -% 4) hoffset; 5) binding offset; 6) topskip. Then whoever calls us can -% set \parskip and call \setleading for \baselineskip. +% 4) hoffset; 5) binding offset; 6) topskip; 7) physical page height; 8) +% physical page width. +% +% We also call \setleading{\textleading}, so the caller should define +% \textleading. The caller should also set \parskip. % -\def\internalpagesizes#1#2#3#4#5#6{% +\def\internalpagesizes#1#2#3#4#5#6#7#8{% \voffset = #3\relax \topskip = #6\relax \splittopskip = \topskip @@ -5738,6 +6410,13 @@ should work if nowhere else does.} \normaloffset = #4\relax \bindingoffset = #5\relax % + \ifpdf + \pdfpageheight #7\relax + \pdfpagewidth #8\relax + \fi + % + \setleading{\textleading} + % \parindent = \defaultparindent \setemergencystretch } @@ -5745,61 +6424,99 @@ should work if nowhere else does.} % @letterpaper (the default). \def\letterpaper{{\globaldefs = 1 \parskip = 3pt plus 2pt minus 1pt - \setleading{13.2pt}% + \textleading = 13.2pt % % If page is nothing but text, make it come out even. - \internalpagesizes{46\baselineskip}{6in}{\voffset}{.25in}{\bindingoffset}{36pt}% + \internalpagesizes{46\baselineskip}{6in}% + {\voffset}{.25in}% + {\bindingoffset}{36pt}% + {11in}{8.5in}% }} % Use @smallbook to reset parameters for 7x9.5 (or so) format. \def\smallbook{{\globaldefs = 1 \parskip = 2pt plus 1pt - \setleading{12pt}% + \textleading = 12pt % - \internalpagesizes{7.5in}{5.in}{\voffset}{.25in}{\bindingoffset}{16pt}% + \internalpagesizes{7.5in}{5in}% + {\voffset}{.25in}% + {\bindingoffset}{16pt}% + {9.25in}{7in}% % \lispnarrowing = 0.3in \tolerance = 700 \hfuzz = 1pt \contentsrightmargin = 0pt - \deftypemargin = 0pt \defbodyindent = .5cm - % - \let\smalldisplay = \smalldisplayx - \let\smallexample = \smalllispx - \let\smallformat = \smallformatx - \let\smalllisp = \smalllispx }} % Use @afourpaper to print on European A4 paper. \def\afourpaper{{\globaldefs = 1 - \setleading{12pt}% \parskip = 3pt plus 2pt minus 1pt + \textleading = 13.2pt % - \internalpagesizes{53\baselineskip}{160mm}{\voffset}{4mm}{\bindingoffset}{44pt}% + % Double-side printing via postscript on Laserjet 4050 + % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm. + % To change the settings for a different printer or situation, adjust + % \normaloffset until the front-side and back-side texts align. Then + % do the same for \bindingoffset. You can set these for testing in + % your texinfo source file like this: + % @tex + % \global\normaloffset = -6mm + % \global\bindingoffset = 10mm + % @end tex + \internalpagesizes{51\baselineskip}{160mm} + {\voffset}{\hoffset}% + {\bindingoffset}{44pt}% + {297mm}{210mm}% % \tolerance = 700 \hfuzz = 1pt + \contentsrightmargin = 0pt + \defbodyindent = 5mm }} -% A specific text layout, 24x15cm overall, intended for A4 paper. Top margin -% 29mm, hence bottom margin 28mm, nominal side margin 3cm. -\def\afourlatex{{\globaldefs = 1 - \setleading{13.6pt}% +% Use @afivepaper to print on European A5 paper. +% From romildo@urano.iceb.ufop.br, 2 July 2000. +% He also recommends making @example and @lisp be small. +\def\afivepaper{{\globaldefs = 1 + \parskip = 2pt plus 1pt minus 0.1pt + \textleading = 12.5pt + % + \internalpagesizes{160mm}{120mm}% + {\voffset}{\hoffset}% + {\bindingoffset}{8pt}% + {210mm}{148mm}% % + \lispnarrowing = 0.2in + \tolerance = 800 + \hfuzz = 1.2pt + \contentsrightmargin = 0pt + \defbodyindent = 2mm + \tableindent = 12mm +}} + +% A specific text layout, 24x15cm overall, intended for A4 paper. +\def\afourlatex{{\globaldefs = 1 \afourpaper - \internalpagesizes{237mm}{150mm}{3.6mm}{3.6mm}{3mm}{7mm}% + \internalpagesizes{237mm}{150mm}% + {\voffset}{4.6mm}% + {\bindingoffset}{7mm}% + {297mm}{210mm}% % + % Must explicitly reset to 0 because we call \afourpaper. \globaldefs = 0 }} -% Use @afourwide to print on European A4 paper in wide format. -\def\afourwide{% +% Use @afourwide to print on A4 paper in landscape format. +\def\afourwide{{\globaldefs = 1 \afourpaper - \internalpagesizes{9.5in}{6.5in}{\hoffset}{\normaloffset}{\bindingoffset}{7mm}% - % + \internalpagesizes{241mm}{165mm}% + {\voffset}{-2.95mm}% + {\bindingoffset}{7mm}% + {297mm}{210mm}% \globaldefs = 0 -} +}} % @pagesizes TEXTHEIGHT[,TEXTWIDTH] % Perhaps we should allow setting the margins, \topskip, \parskip, @@ -5812,9 +6529,18 @@ should work if nowhere else does.} \globaldefs = 1 % \parskip = 3pt plus 2pt minus 1pt - \setleading{13.2pt}% + \setleading{\textleading}% % - \internalpagesizes{#1}{\hsize}{\voffset}{\normaloffset}{\bindingoffset}{44pt}% + \dimen0 = #1 + \advance\dimen0 by \voffset + % + \dimen2 = \hsize + \advance\dimen2 by \normaloffset + % + \internalpagesizes{#1}{\hsize}% + {\voffset}{\normaloffset}% + {\bindingoffset}{44pt}% + {\dimen0}{\dimen2}% }} % Set default to letter. @@ -5842,7 +6568,7 @@ should work if nowhere else does.} \def\normalless{<} \def\normalgreater{>} \def\normalplus{+} -\def\normaldollar{$} +\def\normaldollar{$}%$ font-lock fix % This macro is used to make a character print one way in ttfont % where it can probably just be output, and another way in other fonts, @@ -5878,7 +6604,7 @@ should work if nowhere else does.} \catcode`\_=\active \def_{\ifusingtt\normalunderscore\_} % Subroutine for the previous macro. -\def\_{\leavevmode \kern.06em \vbox{\hrule width.3em height.1ex}} +\def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em } \catcode`\|=\active \def|{{\tt\char124}} @@ -5891,9 +6617,7 @@ should work if nowhere else does.} \catcode`\+=\active \def+{{\tt \char 43}} \catcode`\$=\active -\def${\ifusingit{{\sl\$}}\normaldollar} -%\catcode 27=\active -%\def^^[{$\diamondsuit$} +\def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix % Set up an active definition for =, but don't enable it most of the time. {\catcode`\==\active @@ -5910,44 +6634,46 @@ should work if nowhere else does.} \catcode`\@=0 -% \rawbackslashxx output one backslash character in current font +% \rawbackslashxx outputs one backslash character in current font, +% as in \char`\\. \global\chardef\rawbackslashxx=`\\ -%{\catcode`\\=\other -%@gdef@rawbackslashxx{\}} -% \rawbackslash redefines \ as input to do \rawbackslashxx. +% \rawbackslash defines an active \ to do \rawbackslashxx. +% \otherbackslash defines an active \ to be a literal `\' character with +% catcode other. {\catcode`\\=\active -@gdef@rawbackslash{@let\=@rawbackslashxx }} + @gdef@rawbackslash{@let\=@rawbackslashxx} + @gdef@otherbackslash{@let\=@realbackslash} +} + +% \realbackslash is an actual character `\' with catcode other. +{\catcode`\\=\other @gdef@realbackslash{\}} % \normalbackslash outputs one backslash in fixed width font. \def\normalbackslash{{\tt\rawbackslashxx}} -% \catcode 17=0 % Define control-q \catcode`\\=\active % Used sometimes to turn off (effectively) the active characters % even after parsing them. -@def@turnoffactive{@let"=@normaldoublequote -@let\=@realbackslash -@let~=@normaltilde -@let^=@normalcaret -@let_=@normalunderscore -@let|=@normalverticalbar -@let<=@normalless -@let>=@normalgreater -@let+=@normalplus -@let$=@normaldollar} - -@def@normalturnoffactive{@let"=@normaldoublequote -@let\=@normalbackslash -@let~=@normaltilde -@let^=@normalcaret -@let_=@normalunderscore -@let|=@normalverticalbar -@let<=@normalless -@let>=@normalgreater -@let+=@normalplus -@let$=@normaldollar} +@def@turnoffactive{% + @let"=@normaldoublequote + @let\=@realbackslash + @let~=@normaltilde + @let^=@normalcaret + @let_=@normalunderscore + @let|=@normalverticalbar + @let<=@normalless + @let>=@normalgreater + @let+=@normalplus + @let$=@normaldollar %$ font-lock fix +} + +% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of +% the literal character `\'. (Thus, \ is not expandable when this is in +% effect.) +% +@def@normalturnoffactive{@turnoffactive @let\=@normalbackslash} % Make _ and + \other characters, temporarily. % This is canceled by @fixbackslash.