version 1.9, 2015/02/18 14:52:45 |
version 1.12, 2015/02/18 23:08:16 |
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#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include <time.h> |
#include <unistd.h> |
#include <unistd.h> |
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/* |
/* |
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TEXICMD_ASTERISK, |
TEXICMD_ASTERISK, |
TEXICMD_AT, |
TEXICMD_AT, |
TEXICMD_AUTHOR, |
TEXICMD_AUTHOR, |
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TEXICMD_B, |
TEXICMD_BANG, |
TEXICMD_BANG, |
TEXICMD_BULLET, |
TEXICMD_BULLET, |
TEXICMD_BYE, |
TEXICMD_BYE, |
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TEXICMD_PAGE, |
TEXICMD_PAGE, |
TEXICMD_PARINDENT, |
TEXICMD_PARINDENT, |
TEXICMD_PRINTINDEX, |
TEXICMD_PRINTINDEX, |
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TEXICMD_R, |
TEXICMD_REF, |
TEXICMD_REF, |
TEXICMD_SAMP, |
TEXICMD_SAMP, |
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TEXICMD_SANSSERIF, |
TEXICMD_SC, |
TEXICMD_SC, |
TEXICMD_SECTION, |
TEXICMD_SECTION, |
TEXICMD_SET, |
TEXICMD_SET, |
TEXICMD_SETCHAPNEWPAGE, |
TEXICMD_SETCHAPNEWPAGE, |
TEXICMD_SETFILENAME, |
TEXICMD_SETFILENAME, |
TEXICMD_SETTITLE, |
TEXICMD_SETTITLE, |
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TEXICMD_SLANTED, |
TEXICMD_SP, |
TEXICMD_SP, |
TEXICMD_SPACE, |
TEXICMD_SPACE, |
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TEXICMD_SMALLDISPLAY, |
TEXICMD_SMALLEXAMPLE, |
TEXICMD_SMALLEXAMPLE, |
TEXICMD_SQUIGGLE_LEFT, |
TEXICMD_SQUIGGLE_LEFT, |
TEXICMD_SQUIGGLE_RIGHT, |
TEXICMD_SQUIGGLE_RIGHT, |
TEXICMD_STRONG, |
TEXICMD_STRONG, |
TEXICMD_SUBSECTION, |
TEXICMD_SUBSECTION, |
TEXICMD_SUBTITLE, |
TEXICMD_SUBTITLE, |
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TEXICMD_T, |
TEXICMD_TAB, |
TEXICMD_TAB, |
TEXICMD_TABLE, |
TEXICMD_TABLE, |
TEXICMD_TEX, |
TEXICMD_TEX, |
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size_t outcol; /* column in output line */ |
size_t outcol; /* column in output line */ |
char **dirs; /* texi directories */ |
char **dirs; /* texi directories */ |
size_t dirsz; /* number of texi directories */ |
size_t dirsz; /* number of texi directories */ |
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char *title; /* title of document */ |
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char *subtitle; /* subtitle of document */ |
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/* |
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* The following control what we output to the screen. |
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* The complexity is required to accomodate for mdoc(7). |
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*/ |
enum texilist list; /* current list (set recursively) */ |
enum texilist list; /* current list (set recursively) */ |
int outmacro; /* if >0, output is in line macro */ |
int outmacro; /* if >0, output is in line macro */ |
int seenws; /* ws has been seen (and ignored) */ |
int seenws; /* ws has been seen (and ignored) */ |
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int seenvs; /* newline has been Pp'd */ |
int ign; /* if >0, don't print anything */ |
int ign; /* if >0, don't print anything */ |
int literal; /* if >0, literal context */ |
int literal; /* if >0, literal context */ |
}; |
}; |
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/* FIXME: FIND A BETTER WAY. */ |
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#define ismpunct(_x) \ |
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('.' == (_x) || \ |
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',' == (_x) || \ |
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';' == (_x)) |
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/* Texi disregards spaces and tabs. */ |
/* Texi disregards spaces and tabs. */ |
#define isws(_x) \ |
#define isws(_x) \ |
(' ' == (_x) || '\t' == (_x)) |
(' ' == (_x) || '\t' == (_x)) |
#define ismspace(_x) \ |
#define ismspace(_x) \ |
(isws((_x) || '\n' == (_x))) |
(isws((_x)) || '\n' == (_x)) |
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static void doblock(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doblock(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dobracket(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dobracket(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dobye(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dobye(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dochapter(struct texi *, enum texicmd, const char *, size_t, size_t *); |
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static void docommand(struct texi *, enum texicmd, const char *, size_t, size_t *); |
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static void dodeftypefun(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dodeftypefun(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dodeftypevar(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dodeftypevar(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dodisplay(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dodisplay(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doemph(struct texi *, enum texicmd, const char *, size_t, size_t *); |
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static void doenumerate(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doenumerate(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doenv(struct texi *, enum texicmd, const char *, size_t, size_t *); |
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static void doexample(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doexample(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dofile(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dofont(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doignargn(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doignargn(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doignblock(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doignblock(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doignbracket(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doignbracket(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doignline(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doignline(struct texi *, enum texicmd, const char *, size_t, size_t *); |
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static void doinline(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doinclude(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doinclude(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doitalic(struct texi *, enum texicmd, const char *, size_t, size_t *); |
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static void doitem(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doitem(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doitemize(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doitemize(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dolink(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dolink(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doliteral(struct texi *, enum texicmd, const char *, size_t, size_t *); |
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static void domath(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void domath(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doquotation(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void doquotation(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dotable(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dotable(struct texi *, enum texicmd, const char *, size_t, size_t *); |
Line 235 static void dosection(struct texi *, enum texicmd, con |
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Line 239 static void dosection(struct texi *, enum texicmd, con |
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static void dosp(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dosp(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dosubsection(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dosubsection(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dosymbol(struct texi *, enum texicmd, const char *, size_t, size_t *); |
static void dosymbol(struct texi *, enum texicmd, const char *, size_t, size_t *); |
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static void dotitle(struct texi *, enum texicmd, const char *, size_t, size_t *); |
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static const struct texitok texitoks[TEXICMD__MAX] = { |
static const struct texitok texitoks[TEXICMD__MAX] = { |
{ doignargn, "acronym", 7 }, /* TEXICMD_ACRONYM */ |
{ doignargn, "acronym", 7 }, /* TEXICMD_ACRONYM */ |
{ doignline, "afourpaper", 10 }, /* TEXICMD_A4PAPER */ |
{ doignline, "afourpaper", 10 }, /* TEXICMD_A4PAPER */ |
{ doignbracket, "anchor", 6 }, /* TEXICMD_ANCHOR */ |
{ doignbracket, "anchor", 6 }, /* TEXICMD_ANCHOR */ |
{ dochapter, "appendix", 8 }, /* TEXICMD_APPENDIX */ |
{ dosection, "appendix", 8 }, /* TEXICMD_APPENDIX */ |
{ dochapter, "appendixsec", 11 }, /* TEXICMD_APPENDIXSEC */ |
{ dosection, "appendixsec", 11 }, /* TEXICMD_APPENDIXSEC */ |
{ dosymbol, "*", 1 }, /* TEXICMD_ASTERISK */ |
{ dosymbol, "*", 1 }, /* TEXICMD_ASTERISK */ |
{ dosymbol, "@", 1 }, /* TEXICMD_AT */ |
{ dosymbol, "@", 1 }, /* TEXICMD_AT */ |
{ doignline, "author", 6 }, /* TEXICMD_AUTHOR */ |
{ doignline, "author", 6 }, /* TEXICMD_AUTHOR */ |
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{ dofont, "b", 1 }, /* TEXICMD_BOLD */ |
{ dosymbol, "!", 1 }, /* TEXICMD_BANG */ |
{ dosymbol, "!", 1 }, /* TEXICMD_BANG */ |
{ dosymbol, "bullet", 6 }, /* TEXICMD_BULLET */ |
{ dosymbol, "bullet", 6 }, /* TEXICMD_BULLET */ |
{ dobye, "bye", 3 }, /* TEXICMD_BYE */ |
{ dobye, "bye", 3 }, /* TEXICMD_BYE */ |
{ doignline, "center", 5 }, /* TEXICMD_CENTER */ |
{ doignline, "center", 6 }, /* TEXICMD_CENTER */ |
{ dochapter, "chapter", 7 }, /* TEXICMD_CHAPTER */ |
{ dosection, "chapter", 7 }, /* TEXICMD_CHAPTER */ |
{ doignline, "cindex", 6 }, /* TEXICMD_CINDEX */ |
{ doignline, "cindex", 6 }, /* TEXICMD_CINDEX */ |
{ doliteral, "code", 4 }, /* TEXICMD_CODE */ |
{ dofont, "code", 4 }, /* TEXICMD_CODE */ |
{ doitalic, "cite", 4 }, /* TEXICMD_CITE */ |
{ dofont, "cite", 4 }, /* TEXICMD_CITE */ |
{ dosymbol, ":", 1 }, /* TEXICMD_COLON */ |
{ dosymbol, ":", 1 }, /* TEXICMD_COLON */ |
{ docommand, "command", 7 }, /* TEXICMD_COMMAND */ |
{ doinline, "command", 7 }, /* TEXICMD_COMMAND */ |
{ doignline, "c", 1 }, /* TEXICMD_COMMENT */ |
{ doignline, "c", 1 }, /* TEXICMD_COMMENT */ |
{ doignline, "comment", 7 }, /* TEXICMD_COMMENT_LONG */ |
{ doignline, "comment", 7 }, /* TEXICMD_COMMENT_LONG */ |
{ doignline, "contents", 8 }, /* TEXICMD_CONTENTS */ |
{ doignline, "contents", 8 }, /* TEXICMD_CONTENTS */ |
Line 267 static const struct texitok texitoks[TEXICMD__MAX] = { |
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Line 273 static const struct texitok texitoks[TEXICMD__MAX] = { |
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{ dodeftypevar, "deftypevar", 10 }, /* TEXICMD_DEFTYPEVAR */ |
{ dodeftypevar, "deftypevar", 10 }, /* TEXICMD_DEFTYPEVAR */ |
{ dodeftypevar, "deftypevr", 9 }, /* TEXICMD_DEFTYPEVR */ |
{ dodeftypevar, "deftypevr", 9 }, /* TEXICMD_DEFTYPEVR */ |
{ doignblock, "detailmenu", 10 }, /* TEXICMD_DETAILMENU */ |
{ doignblock, "detailmenu", 10 }, /* TEXICMD_DETAILMENU */ |
{ doitalic, "dfn", 3 }, /* TEXICMD_DFN */ |
{ dofont, "dfn", 3 }, /* TEXICMD_DFN */ |
{ doignline, "dircategory", 11 }, /* TEXICMD_DIRCATEGORY */ |
{ doignline, "dircategory", 11 }, /* TEXICMD_DIRCATEGORY */ |
{ doignblock, "direntry", 8 }, /* TEXICMD_DIRENTRY */ |
{ doignblock, "direntry", 8 }, /* TEXICMD_DIRENTRY */ |
{ dodisplay, "display", 7 }, /* TEXICMD_DISPLAY */ |
{ dodisplay, "display", 7 }, /* TEXICMD_DISPLAY */ |
{ dosymbol, "dots", 4 }, /* TEXICMD_DOTS */ |
{ dosymbol, "dots", 4 }, /* TEXICMD_DOTS */ |
{ dolink, "email", 5 }, /* TEXICMD_EMAIL */ |
{ dolink, "email", 5 }, /* TEXICMD_EMAIL */ |
{ doemph, "emph", 4 }, /* TEXICMD_EMPH */ |
{ dofont, "emph", 4 }, /* TEXICMD_EMPH */ |
{ NULL, "end", 3 }, /* TEXICMD_END */ |
{ NULL, "end", 3 }, /* TEXICMD_END */ |
{ doenumerate, "enumerate", 9 }, /* TEXICMD_ENUMERATE */ |
{ doenumerate, "enumerate", 9 }, /* TEXICMD_ENUMERATE */ |
{ doenv, "env", 3 }, /* TEXICMD_ENV */ |
{ doinline, "env", 3 }, /* TEXICMD_ENV */ |
{ doexample, "example", 7 }, /* TEXICMD_EXAMPLE */ |
{ doexample, "example", 7 }, /* TEXICMD_EXAMPLE */ |
{ dofile, "file", 4 }, /* TEXICMD_FILE */ |
{ doinline, "file", 4 }, /* TEXICMD_FILE */ |
{ doblock, "group", 5 }, /* TEXICMD_GROUP */ |
{ doblock, "group", 5 }, /* TEXICMD_GROUP */ |
{ dosection, "heading", 7 }, /* TEXICMD_HEADING */ |
{ dosection, "heading", 7 }, /* TEXICMD_HEADING */ |
{ doignline, "headings", 8 }, /* TEXICMD_HEADINGS */ |
{ doignline, "headings", 8 }, /* TEXICMD_HEADINGS */ |
{ dosymbol, "-", 1 }, /* TEXICMD_HYPHEN */ |
{ dosymbol, "-", 1 }, /* TEXICMD_HYPHEN */ |
{ doitalic, "i", 1 }, /* TEXICMD_I */ |
{ dofont, "i", 1 }, /* TEXICMD_I */ |
{ doignblock, "ifclear", 7 }, /* TEXICMD_IFCLEAR */ |
{ doignblock, "ifclear", 7 }, /* TEXICMD_IFCLEAR */ |
{ doignblock, "ifhtml", 6 }, /* TEXICMD_IFHTML */ |
{ doignblock, "ifhtml", 6 }, /* TEXICMD_IFHTML */ |
{ doignblock, "ifinfo", 6 }, /* TEXICMD_IFINFO */ |
{ doignblock, "ifinfo", 6 }, /* TEXICMD_IFINFO */ |
Line 295 static const struct texitok texitoks[TEXICMD__MAX] = { |
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Line 301 static const struct texitok texitoks[TEXICMD__MAX] = { |
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{ doignline, "insertcopying", 13 }, /* TEXICMD_INSERTCOPYING */ |
{ doignline, "insertcopying", 13 }, /* TEXICMD_INSERTCOPYING */ |
{ doitem, "item", 4 }, /* TEXICMD_ITEM */ |
{ doitem, "item", 4 }, /* TEXICMD_ITEM */ |
{ doitemize, "itemize", 7 }, /* TEXICMD_ITEMIZE */ |
{ doitemize, "itemize", 7 }, /* TEXICMD_ITEMIZE */ |
{ doliteral, "kbd", 3 }, /* TEXICMD_KBD */ |
{ dofont, "kbd", 3 }, /* TEXICMD_KBD */ |
{ dosymbol, "LaTeX", 5 }, /* TEXICMD_LATEX */ |
{ dosymbol, "LaTeX", 5 }, /* TEXICMD_LATEX */ |
{ domath, "math", 4 }, /* TEXICMD_MATH */ |
{ domath, "math", 4 }, /* TEXICMD_MATH */ |
{ doignblock, "menu", 4 }, /* TEXICMD_MENU */ |
{ doignblock, "menu", 4 }, /* TEXICMD_MENU */ |
Line 308 static const struct texitok texitoks[TEXICMD__MAX] = { |
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Line 314 static const struct texitok texitoks[TEXICMD__MAX] = { |
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{ doignline, "page", 4 }, /* TEXICMD_PAGE */ |
{ doignline, "page", 4 }, /* TEXICMD_PAGE */ |
{ doignline, "paragraphindent", 14 }, /* TEXICMD_PARINDENT */ |
{ doignline, "paragraphindent", 14 }, /* TEXICMD_PARINDENT */ |
{ doignline, "printindex", 10 }, /* TEXICMD_PRINTINDEX */ |
{ doignline, "printindex", 10 }, /* TEXICMD_PRINTINDEX */ |
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{ dofont, "r", 1 }, /* TEXICMD_R */ |
{ dobracket, "ref", 3 }, /* TEXICMD_REF */ |
{ dobracket, "ref", 3 }, /* TEXICMD_REF */ |
{ doliteral, "samp", 4 }, /* TEXICMD_SAMP */ |
{ dofont, "samp", 4 }, /* TEXICMD_SAMP */ |
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{ dofont, "sansserif", 9 }, /* TEXICMD_SANSSERIF */ |
{ dobracket, "sc", 2 }, /* TEXICMD_SC */ |
{ dobracket, "sc", 2 }, /* TEXICMD_SC */ |
{ dosection, "section", 7 }, /* TEXICMD_SECTION */ |
{ dosection, "section", 7 }, /* TEXICMD_SECTION */ |
{ doignline, "set", 3 }, /* TEXICMD_SET */ |
{ doignline, "set", 3 }, /* TEXICMD_SET */ |
{ doignline, "setchapternewpage", 17 }, /* TEXICMD_SETCHAPNEWPAGE */ |
{ doignline, "setchapternewpage", 17 }, /* TEXICMD_SETCHAPNEWPAGE */ |
{ doignline, "setfilename", 11 }, /* TEXICMD_SETFILENAME */ |
{ doignline, "setfilename", 11 }, /* TEXICMD_SETFILENAME */ |
{ doignline, "settitle", 8 }, /* TEXICMD_SETTITLE */ |
{ dotitle, "settitle", 8 }, /* TEXICMD_SETTITLE */ |
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{ dofont, "slanted", 7 }, /* TEXICMD_SLANTED */ |
{ dosp, "sp", 2 }, /* TEXICMD_SP */ |
{ dosp, "sp", 2 }, /* TEXICMD_SP */ |
{ dosymbol, " ", 1 }, /* TEXICMD_SPACE */ |
{ dosymbol, " ", 1 }, /* TEXICMD_SPACE */ |
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{ dodisplay, "smalldisplay", 12 }, /* TEXICMD_SMALLDISPLAY */ |
{ doexample, "smallexample", 12 }, /* TEXICMD_SMALLEXAMPLE */ |
{ doexample, "smallexample", 12 }, /* TEXICMD_SMALLEXAMPLE */ |
{ dosymbol, "{", 1 }, /* TEXICMD_SQUIGGLE_LEFT */ |
{ dosymbol, "{", 1 }, /* TEXICMD_SQUIGGLE_LEFT */ |
{ dosymbol, "}", 1 }, /* TEXICMD_SQUIGGLE_RIGHT */ |
{ dosymbol, "}", 1 }, /* TEXICMD_SQUIGGLE_RIGHT */ |
{ doemph, "strong", 6 }, /* TEXICMD_STRONG */ |
{ dofont, "strong", 6 }, /* TEXICMD_STRONG */ |
{ dosubsection, "subsection", 10 }, /* TEXICMD_SUBSECTION */ |
{ dosubsection, "subsection", 10 }, /* TEXICMD_SUBSECTION */ |
{ doignline, "subtitle", 8 }, /* TEXICMD_SUBTITLE */ |
{ doignline, "subtitle", 8 }, /* TEXICMD_SUBTITLE */ |
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{ dofont, "t", 1 }, /* TEXICMD_T */ |
{ dosymbol, "\t", 1 }, /* TEXICMD_TAB */ |
{ dosymbol, "\t", 1 }, /* TEXICMD_TAB */ |
{ dotable, "table", 5 }, /* TEXICMD_TABLE */ |
{ dotable, "table", 5 }, /* TEXICMD_TABLE */ |
{ doignblock, "tex", 3 }, /* TEXICMD_TEX */ |
{ doignblock, "tex", 3 }, /* TEXICMD_TEX */ |
Line 332 static const struct texitok texitoks[TEXICMD__MAX] = { |
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Line 343 static const struct texitok texitoks[TEXICMD__MAX] = { |
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{ dobracket, "titlefont", 9 }, /* TEXICMD_TITLEFONT */ |
{ dobracket, "titlefont", 9 }, /* TEXICMD_TITLEFONT */ |
{ doignblock, "titlepage", 9 }, /* TEXICMD_TITLEPAGE */ |
{ doignblock, "titlepage", 9 }, /* TEXICMD_TITLEPAGE */ |
{ dotop, "top", 3 }, /* TEXICMD_TOP */ |
{ dotop, "top", 3 }, /* TEXICMD_TOP */ |
{ dochapter, "unnumbered", 10 }, /* TEXICMD_UNNUMBERED */ |
{ dosection, "unnumbered", 10 }, /* TEXICMD_UNNUMBERED */ |
{ dosection, "unnumberedsec", 13 }, /* TEXICMD_UNNUMBEREDSEC */ |
{ dosection, "unnumberedsec", 13 }, /* TEXICMD_UNNUMBEREDSEC */ |
{ dolink, "uref", 4 }, /* TEXICMD_UREF */ |
{ dolink, "uref", 4 }, /* TEXICMD_UREF */ |
{ dolink, "url", 3 }, /* TEXICMD_URL */ |
{ dolink, "url", 3 }, /* TEXICMD_URL */ |
{ doliteral, "var", 3 }, /* TEXICMD_VAR */ |
{ doinline, "var", 3 }, /* TEXICMD_VAR */ |
{ dosp, "vskip", 5 }, /* TEXICMD_VSKIP */ |
{ dosp, "vskip", 5 }, /* TEXICMD_VSKIP */ |
{ dobracket, "w", 1 }, /* TEXICMD_W */ |
{ dobracket, "w", 1 }, /* TEXICMD_W */ |
{ dolink, "xref", 4 }, /* TEXICMD_XREF */ |
{ dolink, "xref", 4 }, /* TEXICMD_XREF */ |
Line 373 texiexit(struct texi *p) |
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Line 384 texiexit(struct texi *p) |
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for (i = 0; i < p->dirsz; i++) |
for (i = 0; i < p->dirsz; i++) |
free(p->dirs[i]); |
free(p->dirs[i]); |
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free(p->dirs); |
free(p->dirs); |
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free(p->subtitle); |
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free(p->title); |
} |
} |
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/* |
/* |
Line 440 texiputchar(struct texi *p, char c) |
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Line 454 texiputchar(struct texi *p, char c) |
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if (p->ign) |
if (p->ign) |
return; |
return; |
putchar(c); |
putchar(c); |
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p->seenvs = 0; |
if ('\n' == c) { |
if ('\n' == c) { |
p->outcol = 0; |
p->outcol = 0; |
p->seenws = 0; |
p->seenws = 0; |
Line 512 teximacro(struct texi *p, const char *s) |
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Line 527 teximacro(struct texi *p, const char *s) |
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texiputchar(p, '\n'); |
texiputchar(p, '\n'); |
} |
} |
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static void |
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texivspace(struct texi *p) |
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{ |
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if (p->seenvs) |
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return; |
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teximacro(p, "Pp"); |
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p->seenvs = 1; |
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} |
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/* |
/* |
* Advance by a single byte in the input stream. |
* Advance by a single byte in the input stream. |
*/ |
*/ |
Line 528 advance(struct texi *p, const char *buf, size_t *pos) |
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Line 553 advance(struct texi *p, const char *buf, size_t *pos) |
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(*pos)++; |
(*pos)++; |
} |
} |
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static void |
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texipunctuate(struct texi *p, const char *buf, size_t sz, size_t *pos) |
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{ |
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size_t start, end; |
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if (1 != p->outmacro) |
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return; |
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for (start = end = *pos; end < sz; end++) { |
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switch (buf[end]) { |
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case (','): |
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case (')'): |
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case ('.'): |
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case ('"'): |
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case (':'): |
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case ('!'): |
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case ('?'): |
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continue; |
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default: |
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break; |
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} |
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break; |
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} |
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if (end == *pos) |
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return; |
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if (end + 1 == sz || ' ' == buf[end] || '\n' == buf[end]) { |
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for ( ; start < end; start++) { |
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texiputchar(p, ' '); |
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texiputchar(p, buf[start]); |
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advance(p, buf, pos); |
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} |
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} |
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} |
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/* |
/* |
* Advance to the next non-whitespace word in the input stream. |
* Advance to the next non-whitespace word in the input stream. |
* If we're in literal mode, then print all of the whitespace as we're |
* If we're in literal mode, then print all of the whitespace as we're |
Line 555 advancenext(struct texi *p, const char *buf, size_t sz |
|
Line 614 advancenext(struct texi *p, const char *buf, size_t sz |
|
* output a paragraph. |
* output a paragraph. |
* FIXME: this is stupid. |
* FIXME: this is stupid. |
*/ |
*/ |
if (*pos && '\n' == buf[*pos] && |
if (*pos && '\n' == buf[*pos] && '\n' == buf[*pos - 1]) |
'\n' == buf[*pos - 1]) |
texivspace(p); |
teximacro(p, "Pp"); |
|
advance(p, buf, pos); |
advance(p, buf, pos); |
} |
} |
return(*pos); |
return(*pos); |
Line 984 dodeftypevar(struct texi *p, enum texicmd cmd, |
|
Line 1042 dodeftypevar(struct texi *p, enum texicmd cmd, |
|
return; |
return; |
} |
} |
|
|
teximacro(p, "Pp"); |
texivspace(p); |
if (TEXICMD_DEFTYPEVR == cmd) { |
if (TEXICMD_DEFTYPEVR == cmd) { |
parsebracket(p, buf, sz, pos); |
parsebracket(p, buf, sz, pos); |
texiputchars(p, ":\n"); |
texiputchars(p, ":\n"); |
Line 992 dodeftypevar(struct texi *p, enum texicmd cmd, |
|
Line 1050 dodeftypevar(struct texi *p, enum texicmd cmd, |
|
teximacroopen(p, "Vt"); |
teximacroopen(p, "Vt"); |
parseeoln(p, buf, sz, pos); |
parseeoln(p, buf, sz, pos); |
teximacroclose(p); |
teximacroclose(p); |
teximacro(p, "Pp"); |
texivspace(p); |
parseto(p, buf, sz, pos, blk); |
parseto(p, buf, sz, pos, blk); |
} |
} |
|
|
Line 1021 dodeftypefun(struct texi *p, enum texicmd cmd, |
|
Line 1079 dodeftypefun(struct texi *p, enum texicmd cmd, |
|
switch (cmd) { |
switch (cmd) { |
case (TEXICMD_DEFTYPEFN): |
case (TEXICMD_DEFTYPEFN): |
case (TEXICMD_DEFTYPEFUN): |
case (TEXICMD_DEFTYPEFUN): |
teximacro(p, "Pp"); |
texivspace(p); |
break; |
break; |
default: |
default: |
break; |
break; |
Line 1040 dodeftypefun(struct texi *p, enum texicmd cmd, |
|
Line 1098 dodeftypefun(struct texi *p, enum texicmd cmd, |
|
teximacroopen(p, "Li"); |
teximacroopen(p, "Li"); |
parseeoln(p, buf, sz, pos); |
parseeoln(p, buf, sz, pos); |
teximacroclose(p); |
teximacroclose(p); |
teximacro(p, "Pp"); |
texivspace(p); |
if (NULL != blk) |
if (NULL != blk) |
parseto(p, buf, sz, pos, blk); |
parseto(p, buf, sz, pos, blk); |
} |
} |
Line 1064 doblock(struct texi *p, enum texicmd cmd, |
|
Line 1122 doblock(struct texi *p, enum texicmd cmd, |
|
} |
} |
|
|
static void |
static void |
doinline(struct texi *p, const char *buf, |
doinline(struct texi *p, enum texicmd cmd, |
size_t sz, size_t *pos, const char *macro) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
|
const char *macro; |
|
|
|
switch (cmd) { |
|
case (TEXICMD_COMMAND): |
|
macro = "Xr"; |
|
break; |
|
case (TEXICMD_ENV): |
|
macro = "Ev"; |
|
break; |
|
case (TEXICMD_FILE): |
|
macro = "Pa"; |
|
break; |
|
case (TEXICMD_VAR): |
|
macro = "Va"; |
|
break; |
|
default: |
|
abort(); |
|
} |
|
|
|
if (p->literal) { |
|
parsebracket(p, buf, sz, pos); |
|
return; |
|
} |
|
|
teximacroopen(p, macro); |
teximacroopen(p, macro); |
p->seenws = 0; |
p->seenws = 0; |
parsebracket(p, buf, sz, pos); |
parsebracket(p, buf, sz, pos); |
if (*pos < sz - 1 && |
texipunctuate(p, buf, sz, pos); |
ismpunct(buf[*pos]) && |
|
ismspace(buf[*pos + 1])) { |
|
texiputchar(p, ' '); |
|
texiputchar(p, buf[*pos]); |
|
advance(p, buf, pos); |
|
} |
|
teximacroclose(p); |
teximacroclose(p); |
} |
} |
|
|
Line 1129 doinclude(struct texi *p, enum texicmd cmd, |
|
Line 1204 doinclude(struct texi *p, enum texicmd cmd, |
|
} |
} |
|
|
static void |
static void |
doitalic(struct texi *p, enum texicmd cmd, |
dofont(struct texi *p, enum texicmd cmd, |
const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
|
const char *font; |
|
|
texiputchars(p, "\\fI"); |
switch (cmd) { |
|
case (TEXICMD_B): |
|
case (TEXICMD_STRONG): |
|
font = "\\fB"; |
|
break; |
|
case (TEXICMD_CITE): |
|
case (TEXICMD_DFN): |
|
case (TEXICMD_EMPH): |
|
case (TEXICMD_I): |
|
case (TEXICMD_SLANTED): |
|
font = "\\fI"; |
|
break; |
|
case (TEXICMD_CODE): |
|
case (TEXICMD_KBD): |
|
case (TEXICMD_R): |
|
case (TEXICMD_SAMP): |
|
case (TEXICMD_SANSSERIF): |
|
case (TEXICMD_T): |
|
font = "\\fR"; |
|
break; |
|
default: |
|
abort(); |
|
} |
|
|
|
texiputchars(p, font); |
parsebracket(p, buf, sz, pos); |
parsebracket(p, buf, sz, pos); |
texiputchars(p, "\\fP"); |
texiputchars(p, "\\fP"); |
} |
} |
|
|
static void |
static void |
doenv(struct texi *p, enum texicmd cmd, |
|
const char *buf, size_t sz, size_t *pos) |
|
{ |
|
|
|
if (p->literal) |
|
parsebracket(p, buf, sz, pos); |
|
else |
|
doinline(p, buf, sz, pos, "Ev"); |
|
} |
|
|
|
static void |
|
doliteral(struct texi *p, enum texicmd cmd, |
|
const char *buf, size_t sz, size_t *pos) |
|
{ |
|
|
|
if (p->literal) |
|
parsebracket(p, buf, sz, pos); |
|
else |
|
doinline(p, buf, sz, pos, "Li"); |
|
} |
|
|
|
static void |
|
doemph(struct texi *p, enum texicmd cmd, |
|
const char *buf, size_t sz, size_t *pos) |
|
{ |
|
|
|
if (p->literal) |
|
doitalic(p, cmd, buf, sz, pos); |
|
else |
|
doinline(p, buf, sz, pos, "Em"); |
|
} |
|
|
|
static void |
|
docommand(struct texi *p, enum texicmd cmd, |
|
const char *buf, size_t sz, size_t *pos) |
|
{ |
|
|
|
doinline(p, buf, sz, pos, "Xr"); |
|
} |
|
|
|
static void |
|
dobracket(struct texi *p, enum texicmd cmd, |
dobracket(struct texi *p, enum texicmd cmd, |
const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
Line 1188 dobracket(struct texi *p, enum texicmd cmd, |
|
Line 1247 dobracket(struct texi *p, enum texicmd cmd, |
|
} |
} |
|
|
static void |
static void |
dofile(struct texi *p, enum texicmd cmd, |
|
const char *buf, size_t sz, size_t *pos) |
|
{ |
|
|
|
if (p->literal) |
|
parsebracket(p, buf, sz, pos); |
|
else |
|
doinline(p, buf, sz, pos, "Pa"); |
|
} |
|
|
|
static void |
|
dodisplay(struct texi *p, enum texicmd cmd, |
dodisplay(struct texi *p, enum texicmd cmd, |
const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
|
|
teximacro(p, "Bd -display -offset indent"); |
teximacro(p, "Bd -display -offset indent"); |
|
p->seenvs = 1; |
|
/* FIXME: ignore and parseeoln. */ |
advanceeoln(p, buf, sz, pos, 1); |
advanceeoln(p, buf, sz, pos, 1); |
parseto(p, buf, sz, pos, "display"); |
parseto(p, buf, sz, pos, "display"); |
teximacro(p, "Ed"); |
teximacro(p, "Ed"); |
Line 1218 doexample(struct texi *p, enum texicmd cmd, |
|
Line 1268 doexample(struct texi *p, enum texicmd cmd, |
|
blk = TEXICMD_EXAMPLE == cmd ? "example" : "smallexample"; |
blk = TEXICMD_EXAMPLE == cmd ? "example" : "smallexample"; |
|
|
teximacro(p, "Bd -literal -offset indent"); |
teximacro(p, "Bd -literal -offset indent"); |
|
/* FIXME: ignore and parseeoln. */ |
advanceeoln(p, buf, sz, pos, 1); |
advanceeoln(p, buf, sz, pos, 1); |
p->literal++; |
p->literal++; |
parseto(p, buf, sz, pos, blk); |
parseto(p, buf, sz, pos, blk); |
Line 1235 dobye(struct texi *p, enum texicmd cmd, |
|
Line 1286 dobye(struct texi *p, enum texicmd cmd, |
|
} |
} |
|
|
static void |
static void |
|
dotitle(struct texi *p, enum texicmd cmd, |
|
const char *buf, size_t sz, size_t *pos) |
|
{ |
|
size_t start, end; |
|
|
|
while (*pos < sz && isws(buf[*pos])) |
|
advance(p, buf, pos); |
|
start = end = *pos; |
|
while (end < sz && '\n' != buf[end]) |
|
end++; |
|
free(p->subtitle); |
|
p->subtitle = malloc(end - start + 1); |
|
memcpy(p->subtitle, &buf[start], end - start); |
|
p->subtitle[end - start] = '\0'; |
|
} |
|
|
|
static void |
dosymbol(struct texi *p, enum texicmd cmd, |
dosymbol(struct texi *p, enum texicmd cmd, |
const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
Line 1370 dolink(struct texi *p, enum texicmd cmd, |
|
Line 1438 dolink(struct texi *p, enum texicmd cmd, |
|
c = parsearg(p, buf, sz, pos, 1); |
c = parsearg(p, buf, sz, pos, 1); |
p->ign--; |
p->ign--; |
|
|
if (*pos < sz - 1 && |
texipunctuate(p, buf, sz, pos); |
ismpunct(buf[*pos]) && |
|
ismspace(buf[*pos + 1])) { |
|
texiputchar(p, ' '); |
|
texiputchar(p, buf[*pos]); |
|
advance(p, buf, pos); |
|
} |
|
|
|
teximacroclose(p); |
teximacroclose(p); |
} |
} |
|
|
Line 1399 dosubsection(struct texi *p, enum texicmd cmd, |
|
Line 1460 dosubsection(struct texi *p, enum texicmd cmd, |
|
const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
|
|
teximacro(p, "Pp"); |
texivspace(p); |
teximacroopen(p, "Em"); |
teximacroopen(p, "Em"); |
parseeoln(p, buf, sz, pos); |
parseeoln(p, buf, sz, pos); |
teximacroclose(p); |
teximacroclose(p); |
teximacro(p, "Pp"); |
texivspace(p); |
} |
} |
|
|
static void |
static void |
dosection(struct texi *p, enum texicmd cmd, |
dosection(struct texi *p, enum texicmd cmd, |
const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
|
const char *blk; |
|
|
|
switch (cmd) { |
|
case (TEXICMD_APPENDIX): |
|
case (TEXICMD_CHAPTER): |
|
case (TEXICMD_TOP): |
|
case (TEXICMD_UNNUMBERED): |
|
blk = "Sh"; |
|
break; |
|
case (TEXICMD_APPENDIXSEC): |
|
case (TEXICMD_HEADING): |
|
case (TEXICMD_SECTION): |
|
case (TEXICMD_UNNUMBEREDSEC): |
|
blk = "Ss"; |
|
break; |
|
default: |
|
abort(); |
|
} |
|
|
if (p->outmacro) |
if (p->outmacro) |
texierr(p, "subsection in open line scope!?"); |
texierr(p, "%s in open line scope!?", blk); |
else if (p->literal) |
else if (p->literal) |
texierr(p, "subsection in a literal scope!?"); |
texierr(p, "%s in a literal scope!?", blk); |
|
|
teximacroopen(p, "Ss"); |
teximacroopen(p, blk); |
parseeoln(p, buf, sz, pos); |
parseeoln(p, buf, sz, pos); |
teximacroclose(p); |
teximacroclose(p); |
|
p->seenvs = 1; |
} |
} |
|
|
static void |
static void |
Line 1426 dosp(struct texi *p, enum texicmd cmd, |
|
Line 1506 dosp(struct texi *p, enum texicmd cmd, |
|
const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
|
|
teximacro(p, "Pp"); |
texivspace(p); |
|
/* FIXME: ignore and parseeoln. */ |
advanceeoln(p, buf, sz, pos, 1); |
advanceeoln(p, buf, sz, pos, 1); |
} |
} |
|
|
static void |
static void |
dochapter(struct texi *p, enum texicmd cmd, |
|
const char *buf, size_t sz, size_t *pos) |
|
{ |
|
|
|
if (p->outmacro) |
|
texierr(p, "section in open line scope!?"); |
|
else if (p->literal) |
|
texierr(p, "section in a literal scope!?"); |
|
|
|
teximacroopen(p, "Sh"); |
|
parseeoln(p, buf, sz, pos); |
|
teximacroclose(p); |
|
} |
|
|
|
static void |
|
dotop(struct texi *p, enum texicmd cmd, |
dotop(struct texi *p, enum texicmd cmd, |
const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
|
const char *cp; |
|
time_t t; |
|
char date[32]; |
|
|
|
t = time(NULL); |
|
strftime(date, sizeof(date), "%F", localtime(&t)); |
|
|
p->ign--; |
p->ign--; |
advanceeoln(p, buf, sz, pos, 1); |
teximacroopen(p, "Dd"); |
teximacro(p, "Dd $Mdocdate$"); |
texiputchars(p, date); |
teximacro(p, "Dt SOMETHING 7"); |
teximacroclose(p); |
|
teximacroopen(p, "Dt"); |
|
for (cp = p->title; '\0' != *cp; cp++) |
|
texiputchar(p, toupper(*cp)); |
|
texiputchars(p, " 7"); |
|
teximacroclose(p); |
teximacro(p, "Os"); |
teximacro(p, "Os"); |
teximacro(p, "Sh NAME"); |
teximacro(p, "Sh NAME"); |
teximacro(p, "Nm Something"); |
teximacroopen(p, "Nm"); |
teximacro(p, "Nd Something"); |
texiputchars(p, p->title); |
|
teximacroclose(p); |
|
teximacroopen(p, "Nd"); |
|
texiputchars(p, NULL != p->subtitle ? |
|
p->subtitle : "Unknown description"); |
|
teximacroclose(p); |
|
p->seenvs = 1; |
|
dosection(p, cmd, buf, sz, pos); |
} |
} |
|
|
static void |
static void |
Line 1478 doitem(struct texi *p, enum texicmd cmd, |
|
Line 1562 doitem(struct texi *p, enum texicmd cmd, |
|
teximacro(p, "It"); |
teximacro(p, "It"); |
break; |
break; |
default: |
default: |
teximacro(p, "Pp"); |
texivspace(p); |
break; |
break; |
} |
} |
|
p->seenvs = 1; |
|
|
parseeoln(p, buf, sz, pos); |
parseeoln(p, buf, sz, pos); |
|
|
Line 1498 dotable(struct texi *p, enum texicmd cmd, |
|
Line 1583 dotable(struct texi *p, enum texicmd cmd, |
|
|
|
p->list = TEXILIST_ITEM; |
p->list = TEXILIST_ITEM; |
teximacro(p, "Bl -tag -width Ds"); |
teximacro(p, "Bl -tag -width Ds"); |
|
/* FIXME: ignore and parseeoln. */ |
|
advanceeoln(p, buf, sz, pos, 1); |
|
p->seenvs = 1; |
parseto(p, buf, sz, pos, "table"); |
parseto(p, buf, sz, pos, "table"); |
teximacro(p, "El"); |
teximacro(p, "El"); |
p->list = sv; |
p->list = sv; |
Line 1511 doenumerate(struct texi *p, enum texicmd cmd, |
|
Line 1599 doenumerate(struct texi *p, enum texicmd cmd, |
|
|
|
p->list = TEXILIST_NOITEM; |
p->list = TEXILIST_NOITEM; |
teximacro(p, "Bl -enum"); |
teximacro(p, "Bl -enum"); |
|
p->seenvs = 1; |
|
/* FIXME: ignore and parseeoln. */ |
|
advanceeoln(p, buf, sz, pos, 1); |
parseto(p, buf, sz, pos, "enumerate"); |
parseto(p, buf, sz, pos, "enumerate"); |
teximacro(p, "El"); |
teximacro(p, "El"); |
p->list = sv; |
p->list = sv; |
Line 1524 doitemize(struct texi *p, enum texicmd cmd, |
|
Line 1615 doitemize(struct texi *p, enum texicmd cmd, |
|
|
|
p->list = TEXILIST_ITEM; |
p->list = TEXILIST_ITEM; |
teximacro(p, "Bl -bullet"); |
teximacro(p, "Bl -bullet"); |
|
p->seenvs = 1; |
|
/* FIXME: ignore and parseeoln. */ |
|
advanceeoln(p, buf, sz, pos, 1); |
parseto(p, buf, sz, pos, "itemize"); |
parseto(p, buf, sz, pos, "itemize"); |
teximacro(p, "El"); |
teximacro(p, "El"); |
p->list = sv; |
p->list = sv; |
Line 1544 doignline(struct texi *p, enum texicmd cmd, |
|
Line 1638 doignline(struct texi *p, enum texicmd cmd, |
|
const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
|
|
|
/* FIXME: ignore and parseeoln. */ |
advanceeoln(p, buf, sz, pos, 1); |
advanceeoln(p, buf, sz, pos, 1); |
} |
} |
|
|
Line 1599 main(int argc, char *argv[]) |
|
Line 1694 main(int argc, char *argv[]) |
|
struct texi texi; |
struct texi texi; |
int c; |
int c; |
char *path, *dir; |
char *path, *dir; |
const char *progname, *Idir; |
const char *progname, *Idir, *cp; |
|
|
progname = strrchr(argv[0], '/'); |
progname = strrchr(argv[0], '/'); |
if (progname == NULL) |
if (progname == NULL) |
Line 1607 main(int argc, char *argv[]) |
|
Line 1702 main(int argc, char *argv[]) |
|
else |
else |
++progname; |
++progname; |
|
|
|
memset(&texi, 0, sizeof(struct texi)); |
Idir = NULL; |
Idir = NULL; |
|
|
while (-1 != (c = getopt(argc, argv, "I:"))) |
while (-1 != (c = getopt(argc, argv, "I:"))) |
switch (c) { |
switch (c) { |
case ('I'): |
case ('I'): |
Line 1631 main(int argc, char *argv[]) |
|
Line 1728 main(int argc, char *argv[]) |
|
} |
} |
free(path); |
free(path); |
|
|
memset(&texi, 0, sizeof(struct texi)); |
if (NULL != (cp = strrchr(argv[0], '/'))) |
|
texi.title = strdup(cp + 1); |
|
else |
|
texi.title = strdup(argv[0]); |
|
|
|
if (NULL == texi.title) { |
|
perror(NULL); |
|
exit(EXIT_FAILURE); |
|
} else if (NULL != (path = strchr(texi.title, '.'))) |
|
*path = '\0'; |
|
|
texi.ign = 1; |
texi.ign = 1; |
texi.dirs = parsedirs(dir, Idir, &texi.dirsz); |
texi.dirs = parsedirs(dir, Idir, &texi.dirsz); |
parsefile(&texi, argv[0]); |
parsefile(&texi, argv[0]); |