version 1.33, 2015/02/23 12:39:59 |
version 1.41, 2015/02/24 14:35:40 |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#include <sys/mman.h> |
#if defined(__linux__) || defined(__MINT__) |
#include <sys/stat.h> |
# define _GNU_SOURCE /* memmem */ |
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#endif |
#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <fcntl.h> |
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#include <getopt.h> |
#include <getopt.h> |
#include <libgen.h> |
#include <libgen.h> |
#include <limits.h> |
#include <limits.h> |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <time.h> |
#include <time.h> |
#include <unistd.h> |
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#include "extern.h" |
#include "extern.h" |
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Line 95 static const struct texitok __texitoks[TEXICMD__MAX] = |
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Line 93 static const struct texitok __texitoks[TEXICMD__MAX] = |
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{ 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 */ |
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{ doblock, "cartouche", 9 }, /* TEXICMD_CARTOUCHE */ |
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{ doaccent, ",", 1 }, /* TEXICMD_CEDILLA */ |
{ doignline, "center", 6 }, /* TEXICMD_CENTER */ |
{ doignline, "center", 6 }, /* TEXICMD_CENTER */ |
{ dosection, "chapter", 7 }, /* TEXICMD_CHAPTER */ |
{ dosection, "chapter", 7 }, /* TEXICMD_CHAPTER */ |
{ doignline, "cindex", 6 }, /* TEXICMD_CINDEX */ |
{ doignline, "cindex", 6 }, /* TEXICMD_CINDEX */ |
Line 104 static const struct texitok __texitoks[TEXICMD__MAX] = |
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Line 104 static const struct texitok __texitoks[TEXICMD__MAX] = |
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{ doinline, "code", 4 }, /* TEXICMD_CODE */ |
{ doinline, "code", 4 }, /* TEXICMD_CODE */ |
{ dosymbol, ":", 1 }, /* TEXICMD_COLON */ |
{ dosymbol, ":", 1 }, /* TEXICMD_COLON */ |
{ NULL, "columnfractions", 15 }, /* TEXICMD_COLUMNFRACTIONS */ |
{ NULL, "columnfractions", 15 }, /* TEXICMD_COLUMNFRACTIONS */ |
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{ dosymbol, "comma", 5 }, /* TEXICMD_COMMA */ |
{ doinline, "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 */ |
Line 122 static const struct texitok __texitoks[TEXICMD__MAX] = |
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Line 123 static const struct texitok __texitoks[TEXICMD__MAX] = |
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{ dodefn, "deftypefnx", 10 }, /* TEXICMD_DEFTYPEFNX */ |
{ dodefn, "deftypefnx", 10 }, /* TEXICMD_DEFTYPEFNX */ |
{ dodefn, "deftypefun", 10 }, /* TEXICMD_DEFTYPEFUN */ |
{ dodefn, "deftypefun", 10 }, /* TEXICMD_DEFTYPEFUN */ |
{ dodefn, "deftypefunx", 11 }, /* TEXICMD_DEFTYPEFUNX */ |
{ dodefn, "deftypefunx", 11 }, /* TEXICMD_DEFTYPEFUNX */ |
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{ dodefn, "deftypemethod", 13 }, /* TEXICMD_DEFTYPEMETHOD */ |
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{ dodefn, "deftypemethodx", 14 }, /* TEXICMD_DEFTYPEMETHODX */ |
{ dodefn, "deftypevar", 10 }, /* TEXICMD_DEFTYPEVAR */ |
{ dodefn, "deftypevar", 10 }, /* TEXICMD_DEFTYPEVAR */ |
{ dodefn, "deftypevarx", 11 }, /* TEXICMD_DEFTYPEVARX */ |
{ dodefn, "deftypevarx", 11 }, /* TEXICMD_DEFTYPEVARX */ |
{ dodefn, "deftypevr", 9 }, /* TEXICMD_DEFTYPEVR */ |
{ dodefn, "deftypevr", 9 }, /* TEXICMD_DEFTYPEVR */ |
Line 138 static const struct texitok __texitoks[TEXICMD__MAX] = |
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Line 141 static const struct texitok __texitoks[TEXICMD__MAX] = |
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{ doignblock, "direntry", 8 }, /* TEXICMD_DIRENTRY */ |
{ doignblock, "direntry", 8 }, /* TEXICMD_DIRENTRY */ |
{ dodisplay, "display", 7 }, /* TEXICMD_DISPLAY */ |
{ dodisplay, "display", 7 }, /* TEXICMD_DISPLAY */ |
{ doignbracket, "dmn", 3 }, /* TEXICMD_DMN */ |
{ doignbracket, "dmn", 3 }, /* TEXICMD_DMN */ |
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{ doignblock, "documentdescription", 19 }, /* TEXICMD_DOCUMENTDESCRIPTION */ |
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{ doignline, "documentencoding", 16 }, /* TEXICMD_DOCUMENTENCODING */ |
{ dosymbol, "dots", 4 }, /* TEXICMD_DOTS */ |
{ dosymbol, "dots", 4 }, /* TEXICMD_DOTS */ |
{ dolink, "email", 5 }, /* TEXICMD_EMAIL */ |
{ dolink, "email", 5 }, /* TEXICMD_EMAIL */ |
{ doinline, "emph", 4 }, /* TEXICMD_EMPH */ |
{ doinline, "emph", 4 }, /* TEXICMD_EMPH */ |
{ NULL, "end", 3 }, /* TEXICMD_END */ |
{ NULL, "end", 3 }, /* TEXICMD_END */ |
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{ dosymbol, "enddots", 7 }, /* TEXICMD_ENDDOTS */ |
{ doenumerate, "enumerate", 9 }, /* TEXICMD_ENUMERATE */ |
{ doenumerate, "enumerate", 9 }, /* TEXICMD_ENUMERATE */ |
{ doinline, "env", 3 }, /* TEXICMD_ENV */ |
{ doinline, "env", 3 }, /* TEXICMD_ENV */ |
{ dosymbol, "equiv", 5 }, /* TEXICMD_EQUIV */ |
{ dosymbol, "equiv", 5 }, /* TEXICMD_EQUIV */ |
Line 181 static const struct texitok __texitoks[TEXICMD__MAX] = |
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Line 187 static const struct texitok __texitoks[TEXICMD__MAX] = |
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{ doignbracket, "image", 5 }, /* TEXICMD_IMAGE */ |
{ doignbracket, "image", 5 }, /* TEXICMD_IMAGE */ |
{ doinclude, "include", 7 }, /* TEXICMD_INCLUDE */ |
{ doinclude, "include", 7 }, /* TEXICMD_INCLUDE */ |
{ dodisplay, "indentblock", 11 }, /* TEXICMD_INDENTBLOCK */ |
{ dodisplay, "indentblock", 11 }, /* TEXICMD_INDENTBLOCK */ |
{ doignline, "", 0 }, /* TEXICMD_USER_INDEX */ |
{ dolink, "inforef", 7 }, /* TEXICMD_INDENTBLOCK */ |
{ 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 */ |
Line 220 static const struct texitok __texitoks[TEXICMD__MAX] = |
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Line 226 static const struct texitok __texitoks[TEXICMD__MAX] = |
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{ dosection, "section", 7 }, /* TEXICMD_SECTION */ |
{ dosection, "section", 7 }, /* TEXICMD_SECTION */ |
{ dovalue, "set", 3 }, /* TEXICMD_SET */ |
{ dovalue, "set", 3 }, /* TEXICMD_SET */ |
{ doignline, "setchapternewpage", 17 }, /* TEXICMD_SETCHAPNEWPAGE */ |
{ doignline, "setchapternewpage", 17 }, /* TEXICMD_SETCHAPNEWPAGE */ |
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{ doignline, "setcontentsaftertitlepage", 25 }, /* TEXICMD_SETCONTENTSAFTER */ |
{ doignline, "setfilename", 11 }, /* TEXICMD_SETFILENAME */ |
{ doignline, "setfilename", 11 }, /* TEXICMD_SETFILENAME */ |
{ dotitle, "settitle", 8 }, /* TEXICMD_SETTITLE */ |
{ dotitle, "settitle", 8 }, /* TEXICMD_SETTITLE */ |
{ doignline, "shortcontents", 13 }, /* TEXICMD_SHORTCONTENTS */ |
{ doignline, "shortcontents", 13 }, /* TEXICMD_SHORTCONTENTS */ |
{ doinline, "slanted", 7 }, /* TEXICMD_SLANTED */ |
{ doinline, "slanted", 7 }, /* TEXICMD_SLANTED */ |
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{ dosymbol, "/", 1 }, /* TEXICMD_SLASH */ |
{ dosp, "sp", 2 }, /* TEXICMD_SP */ |
{ dosp, "sp", 2 }, /* TEXICMD_SP */ |
{ dosymbol, " ", 1 }, /* TEXICMD_SPACE */ |
{ dosymbol, " ", 1 }, /* TEXICMD_SPACE */ |
{ doignline, "smallbook", 9 }, /* TEXICMD_SMALLBOOK */ |
{ doignline, "smallbook", 9 }, /* TEXICMD_SMALLBOOK */ |
Line 233 static const struct texitok __texitoks[TEXICMD__MAX] = |
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Line 241 static const struct texitok __texitoks[TEXICMD__MAX] = |
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{ dodisplay, "smallindentblock", 16 }, /* TEXICMD_SMALLINDENTBLOCK */ |
{ dodisplay, "smallindentblock", 16 }, /* TEXICMD_SMALLINDENTBLOCK */ |
{ dosymbol, "{", 1 }, /* TEXICMD_SQUIGGLE_LEFT */ |
{ dosymbol, "{", 1 }, /* TEXICMD_SQUIGGLE_LEFT */ |
{ dosymbol, "}", 1 }, /* TEXICMD_SQUIGGLE_RIGHT */ |
{ dosymbol, "}", 1 }, /* TEXICMD_SQUIGGLE_RIGHT */ |
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{ dosymbol, "ss", 2 }, /* TEXICMD_SS */ |
{ doinline, "strong", 6 }, /* TEXICMD_STRONG */ |
{ doinline, "strong", 6 }, /* TEXICMD_STRONG */ |
{ dosubsection, "subheading", 10 }, /* TEXICMD_SUBHEADING */ |
{ dosubsection, "subheading", 10 }, /* TEXICMD_SUBHEADING */ |
{ dosubsection, "subsection", 10 }, /* TEXICMD_SUBSECTION */ |
{ dosubsection, "subsection", 10 }, /* TEXICMD_SUBSECTION */ |
Line 248 static const struct texitok __texitoks[TEXICMD__MAX] = |
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Line 257 static const struct texitok __texitoks[TEXICMD__MAX] = |
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{ dotable, "table", 5 }, /* TEXICMD_TABLE */ |
{ dotable, "table", 5 }, /* TEXICMD_TABLE */ |
{ doignblock, "tex", 3 }, /* TEXICMD_TEX */ |
{ doignblock, "tex", 3 }, /* TEXICMD_TEX */ |
{ dosymbol, "TeX", 3 }, /* TEXICMD_TEXSYM */ |
{ dosymbol, "TeX", 3 }, /* TEXICMD_TEXSYM */ |
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{ dosymbol, "tie", 3 }, /* TEXICMD_TIE */ |
{ doaccent, "~", 1 }, /* TEXICMD_TILDE */ |
{ doaccent, "~", 1 }, /* TEXICMD_TILDE */ |
{ doignline, "tindex", 6 }, /* TEXICMD_TINDEX */ |
{ doignline, "tindex", 6 }, /* TEXICMD_TINDEX */ |
{ doignline, "title", 5 }, /* TEXICMD_TITLE */ |
{ doignline, "title", 5 }, /* TEXICMD_TITLE */ |
Line 261 static const struct texitok __texitoks[TEXICMD__MAX] = |
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Line 271 static const struct texitok __texitoks[TEXICMD__MAX] = |
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{ dosubsubsection, "unnumberedsubsubsec", 19 }, /* TEXICMD_UNNUMBEREDSUBSUBSEC */ |
{ dosubsubsection, "unnumberedsubsubsec", 19 }, /* TEXICMD_UNNUMBEREDSUBSUBSEC */ |
{ dolink, "uref", 4 }, /* TEXICMD_UREF */ |
{ dolink, "uref", 4 }, /* TEXICMD_UREF */ |
{ dolink, "url", 3 }, /* TEXICMD_URL */ |
{ dolink, "url", 3 }, /* TEXICMD_URL */ |
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{ doignline, "", 0 }, /* TEXICMD_USER_INDEX */ |
{ dovalue, "value", 5 }, /* TEXICMD_VALUE */ |
{ dovalue, "value", 5 }, /* TEXICMD_VALUE */ |
{ doinline, "var", 3 }, /* TEXICMD_VAR */ |
{ doinline, "var", 3 }, /* TEXICMD_VAR */ |
{ doverb, "verb", 4 }, /* TEXICMD_VERB */ |
{ doverb, "verb", 4 }, /* TEXICMD_VERB */ |
Line 316 dodefn(struct texi *p, enum texicmd cmd, |
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Line 327 dodefn(struct texi *p, enum texicmd cmd, |
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blk = NULL; |
blk = NULL; |
switch (cmd) { |
switch (cmd) { |
case (TEXICMD_DEFFN): |
case (TEXICMD_DEFFN): |
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case (TEXICMD_DEFMAC): |
case (TEXICMD_DEFTP): |
case (TEXICMD_DEFTP): |
case (TEXICMD_DEFTYPEFN): |
case (TEXICMD_DEFTYPEFN): |
case (TEXICMD_DEFTYPEFUN): |
case (TEXICMD_DEFTYPEFUN): |
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case (TEXICMD_DEFTYPEMETHOD): |
case (TEXICMD_DEFTYPEVAR): |
case (TEXICMD_DEFTYPEVAR): |
case (TEXICMD_DEFTYPEVR): |
case (TEXICMD_DEFTYPEVR): |
case (TEXICMD_DEFUN): |
case (TEXICMD_DEFUN): |
Line 341 dodefn(struct texi *p, enum texicmd cmd, |
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Line 354 dodefn(struct texi *p, enum texicmd cmd, |
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texivspace(p); |
texivspace(p); |
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switch (cmd) { |
switch (cmd) { |
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case (TEXICMD_DEFTYPEMETHOD): |
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case (TEXICMD_DEFTYPEMETHODX): |
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texiputchars(p, "Method"); |
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break; |
case (TEXICMD_DEFMAC): |
case (TEXICMD_DEFMAC): |
case (TEXICMD_DEFMACX): |
case (TEXICMD_DEFMACX): |
texiputchars(p, "Macro"); |
texiputchars(p, "Macro"); |
Line 389 dodefn(struct texi *p, enum texicmd cmd, |
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Line 406 dodefn(struct texi *p, enum texicmd cmd, |
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case (TEXICMD_DEFTYPEFUNX): |
case (TEXICMD_DEFTYPEFUNX): |
case (TEXICMD_DEFTYPEFN): |
case (TEXICMD_DEFTYPEFN): |
case (TEXICMD_DEFTYPEFNX): |
case (TEXICMD_DEFTYPEFNX): |
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case (TEXICMD_DEFTYPEMETHOD): |
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case (TEXICMD_DEFTYPEMETHODX): |
teximacroopen(p, "Ft"); |
teximacroopen(p, "Ft"); |
parselinearg(p, buf, sz, pos); |
parselinearg(p, buf, sz, pos); |
teximacroclose(p); |
teximacroclose(p); |
Line 513 doignblock(struct texi *p, enum texicmd cmd, |
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Line 532 doignblock(struct texi *p, enum texicmd cmd, |
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*/ |
*/ |
term = memmem(&buf[*pos], sz, end, endsz); |
term = memmem(&buf[*pos], sz, end, endsz); |
endpos = NULL == term ? sz : |
endpos = NULL == term ? sz : |
*pos + term - &buf[*pos]; |
*pos + (size_t)(term - &buf[*pos]); |
assert(endpos <= sz); |
assert(endpos <= sz); |
while (*pos < endpos) |
while (*pos < endpos) |
advance(p, buf, pos); |
advance(p, buf, pos); |
Line 591 doverb(struct texi *p, enum texicmd cmd, |
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Line 610 doverb(struct texi *p, enum texicmd cmd, |
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const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
char delim; |
char delim; |
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size_t start; |
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while (*pos < sz && isws(buf[*pos])) |
while (*pos < sz && isws(buf[*pos])) |
advance(p, buf, pos); |
advance(p, buf, pos); |
Line 606 doverb(struct texi *p, enum texicmd cmd, |
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Line 626 doverb(struct texi *p, enum texicmd cmd, |
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if (p->seenws && p->outcol && 0 == p->literal) |
if (p->seenws && p->outcol && 0 == p->literal) |
texiputchar(p, ' '); |
texiputchar(p, ' '); |
p->seenws = 0; |
p->seenws = 0; |
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start = *pos; |
/* Read until we see the delimiter then end-brace. */ |
/* Read until we see the delimiter then end-brace. */ |
while (*pos < sz - 1) { |
while (*pos < sz - 1) { |
if (buf[*pos] == delim && buf[*pos + 1] == '}') |
if (buf[*pos] == delim && buf[*pos + 1] == '}') |
break; |
break; |
texiputchar(p, buf[*pos]); |
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advance(p, buf, pos); |
advance(p, buf, pos); |
} |
} |
if (*pos == sz - 1) |
if (*pos == sz - 1) |
return; |
return; |
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texiputbuf(p, buf, start, *pos); |
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/* Make sure we read after the end-brace. */ |
/* Make sure we read after the end-brace. */ |
assert(delim == buf[*pos]); |
assert(delim == buf[*pos]); |
advance(p, buf, pos); |
advance(p, buf, pos); |
Line 642 doverbatim(struct texi *p, enum texicmd cmd, |
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Line 664 doverbatim(struct texi *p, enum texicmd cmd, |
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*/ |
*/ |
term = memmem(&buf[*pos], sz, end, endsz); |
term = memmem(&buf[*pos], sz, end, endsz); |
endpos = NULL == term ? sz : |
endpos = NULL == term ? sz : |
*pos + term - &buf[*pos]; |
*pos + (size_t)(term - &buf[*pos]); |
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teximacro(p, "Bd -literal -offset indent"); |
teximacro(p, "Bd -literal -offset indent"); |
assert(endpos <= sz); |
assert(endpos <= sz); |
while (*pos < endpos) { |
while (*pos < endpos) { |
if (buf[*pos] == '\n') |
texiputchar(p, buf[*pos]); |
p->outcol = 0; |
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else |
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p->outcol++; |
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if (*pos > 0 && '.' == buf[*pos]) |
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if ('\n' == buf[*pos - 1]) |
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fputs("\\&", stdout); |
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putchar(buf[*pos]); |
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if ('\\' == buf[*pos]) |
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putchar('e'); |
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advance(p, buf, pos); |
advance(p, buf, pos); |
} |
} |
teximacro(p, "Ed"); |
teximacro(p, "Ed"); |
Line 867 doaccent(struct texi *p, enum texicmd cmd, |
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Line 880 doaccent(struct texi *p, enum texicmd cmd, |
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if (*pos == sz) |
if (*pos == sz) |
return; |
return; |
advance(p, buf, pos); |
if (p->seenws && p->outcol && 0 == p->literal) |
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texiputchar(p, ' '); |
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p->seenws = 0; |
switch (cmd) { |
switch (cmd) { |
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case (TEXICMD_CEDILLA): |
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/* Strange rules... */ |
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while (*pos < sz && isws(buf[*pos])) |
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advance(p, buf, pos); |
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if (*pos == sz || '{' != buf[*pos]) |
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return; |
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advance(p, buf, pos); |
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switch (buf[*pos]) { |
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case ('c'): case ('C'): |
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texiputchars(p, "\\(,"); |
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texiputchar(p, buf[*pos]); |
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break; |
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default: |
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texiputchar(p, buf[*pos]); |
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break; |
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} |
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advance(p, buf, pos); |
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break; |
case (TEXICMD_ACUTE): |
case (TEXICMD_ACUTE): |
switch (buf[*pos]) { |
switch (buf[*pos]) { |
case ('a'): case ('A'): |
case ('a'): case ('A'): |
Line 895 doaccent(struct texi *p, enum texicmd cmd, |
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Line 928 doaccent(struct texi *p, enum texicmd cmd, |
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break; |
break; |
default: |
default: |
texiputchar(p, buf[*pos]); |
texiputchar(p, buf[*pos]); |
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break; |
} |
} |
break; |
break; |
case (TEXICMD_GRAVE): |
case (TEXICMD_GRAVE): |
Line 921 doaccent(struct texi *p, enum texicmd cmd, |
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Line 955 doaccent(struct texi *p, enum texicmd cmd, |
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break; |
break; |
default: |
default: |
texiputchar(p, buf[*pos]); |
texiputchar(p, buf[*pos]); |
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break; |
} |
} |
break; |
break; |
case (TEXICMD_UMLAUT): |
case (TEXICMD_UMLAUT): |
Line 936 doaccent(struct texi *p, enum texicmd cmd, |
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Line 971 doaccent(struct texi *p, enum texicmd cmd, |
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break; |
break; |
default: |
default: |
texiputchar(p, buf[*pos]); |
texiputchar(p, buf[*pos]); |
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break; |
} |
} |
break; |
break; |
default: |
default: |
abort(); |
abort(); |
} |
} |
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advance(p, buf, pos); |
} |
} |
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static void |
static void |
Line 969 dosymbol(struct texi *p, enum texicmd cmd, |
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Line 1006 dosymbol(struct texi *p, enum texicmd cmd, |
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case (TEXICMD_BULLET): |
case (TEXICMD_BULLET): |
texiputchars(p, "\\(bu"); |
texiputchars(p, "\\(bu"); |
break; |
break; |
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case (TEXICMD_COMMA): |
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texiputchar(p, ','); |
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break; |
case (TEXICMD_COPYRIGHT): |
case (TEXICMD_COPYRIGHT): |
texiputchars(p, "\\(co"); |
texiputchars(p, "\\(co"); |
break; |
break; |
case (TEXICMD_DOTS): |
case (TEXICMD_DOTS): |
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case (TEXICMD_ENDDOTS): |
texiputchars(p, "..."); |
texiputchars(p, "..."); |
break; |
break; |
case (TEXICMD_EQUIV): |
case (TEXICMD_EQUIV): |
Line 999 dosymbol(struct texi *p, enum texicmd cmd, |
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Line 1040 dosymbol(struct texi *p, enum texicmd cmd, |
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case (TEXICMD_RESULT): |
case (TEXICMD_RESULT): |
texiputchars(p, "\\(rA"); |
texiputchars(p, "\\(rA"); |
break; |
break; |
|
case (TEXICMD_SLASH): |
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texiputchar(p, '/'); |
|
break; |
|
case (TEXICMD_SS): |
|
texiputchars(p, "\\(ss"); |
|
break; |
case (TEXICMD_SQUIGGLE_LEFT): |
case (TEXICMD_SQUIGGLE_LEFT): |
texiputchars(p, "{"); |
texiputchars(p, "{"); |
break; |
break; |
Line 1008 dosymbol(struct texi *p, enum texicmd cmd, |
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Line 1055 dosymbol(struct texi *p, enum texicmd cmd, |
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case (TEXICMD_TEXSYM): |
case (TEXICMD_TEXSYM): |
texiputchars(p, "TeX"); |
texiputchars(p, "TeX"); |
break; |
break; |
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case (TEXICMD_TIE): |
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texiputchars(p, "\\ "); |
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break; |
case (TEXICMD_COLON): |
case (TEXICMD_COLON): |
case (TEXICMD_HYPHEN): |
case (TEXICMD_HYPHEN): |
break; |
break; |
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domath(struct texi *p, enum texicmd cmd, |
domath(struct texi *p, enum texicmd cmd, |
const char *buf, size_t sz, size_t *pos) |
const char *buf, size_t sz, size_t *pos) |
{ |
{ |
size_t nest; |
size_t nest, start; |
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|
/* |
/* |
* Math handling is different from everything else. |
* Math handling is different from everything else. |
Line 1049 domath(struct texi *p, enum texicmd cmd, |
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Line 1099 domath(struct texi *p, enum texicmd cmd, |
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if (p->seenws && p->outcol && 0 == p->literal) |
if (p->seenws && p->outcol && 0 == p->literal) |
texiputchar(p, ' '); |
texiputchar(p, ' '); |
p->seenws = 0; |
p->seenws = 0; |
for (nest = 1; *pos < sz && nest > 0; ) { |
for (nest = 1, start = *pos; *pos < sz && nest > 0; ) { |
if ('{' == buf[*pos]) |
if ('{' == buf[*pos]) |
nest++; |
nest++; |
else if ('}' == buf[*pos]) |
else if ('}' == buf[*pos]) |
if (0 == --nest) |
if (0 == --nest) |
continue; |
continue; |
texiputchar(p, buf[*pos]); |
|
advance(p, buf, pos); |
advance(p, buf, pos); |
} |
} |
if (*pos == sz) |
if (*pos == sz) |
return; |
return; |
assert('}' == buf[*pos]); |
assert('}' == buf[*pos]); |
|
texiputbuf(p, buf, start, *pos); |
advance(p, buf, pos); |
advance(p, buf, pos); |
} |
} |
|
|
Line 1150 dolink(struct texi *p, enum texicmd cmd, |
|
Line 1200 dolink(struct texi *p, enum texicmd cmd, |
|
break; |
break; |
case (TEXICMD_XREF): |
case (TEXICMD_XREF): |
texiputchars(p, "See Section"); |
texiputchars(p, "See Section"); |
teximacroopen(p, "Qq"); |
teximacroopen(p, "Dq"); |
break; |
break; |
case (TEXICMD_PXREF): |
case (TEXICMD_PXREF): |
texiputchars(p, "see Section"); |
texiputchars(p, "see Section"); |
teximacroopen(p, "Qq"); |
teximacroopen(p, "Dq"); |
break; |
break; |
|
case (TEXICMD_INFOREF): |
|
texiputchars(p, "See Info file node"); |
|
teximacroopen(p, "Dq"); |
|
break; |
default: |
default: |
abort(); |
abort(); |
} |
} |
Line 1233 dosubsection(struct texi *p, enum texicmd cmd, |
|
Line 1287 dosubsection(struct texi *p, enum texicmd cmd, |
|
texierr(p, "\"%s\" in a literal scope!?", sects[sec]); |
texierr(p, "\"%s\" in a literal scope!?", sects[sec]); |
|
|
/* We don't have a subsubsection, so make one up. */ |
/* We don't have a subsubsection, so make one up. */ |
texivspace(p); |
if (sec > 1) |
|
texivspace(p); |
teximacroopen(p, sects[sec]); |
teximacroopen(p, sects[sec]); |
parseeoln(p, buf, sz, pos); |
parseeoln(p, buf, sz, pos); |
teximacroclose(p); |
teximacroclose(p); |
texivspace(p); |
if (sec > 1) |
|
texivspace(p); |
} |
} |
|
|
static void |
static void |
Line 1290 dosp(struct texi *p, enum texicmd cmd, |
|
Line 1346 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) |
{ |
{ |
|
|
texivspace(p); |
if (p->literal) |
|
texiputchar(p, '\n'); |
|
else |
|
texivspace(p); |
/* FIXME: ignore and parseeoln. */ |
/* FIXME: ignore and parseeoln. */ |
advanceeoln(p, buf, sz, pos, 1); |
advanceeoln(p, buf, sz, pos, 1); |
} |
} |
Line 1327 dotop(struct texi *p, enum texicmd cmd, |
|
Line 1386 dotop(struct texi *p, enum texicmd cmd, |
|
teximacro(p, "Os"); |
teximacro(p, "Os"); |
teximacro(p, "Sh NAME"); |
teximacro(p, "Sh NAME"); |
teximacroopen(p, "Nm"); |
teximacroopen(p, "Nm"); |
texiputchars(p, p->title); |
for (cp = p->title; '\0' != *cp; cp++) |
|
texiputchar(p, *cp); |
teximacroclose(p); |
teximacroclose(p); |
teximacroopen(p, "Nd"); |
teximacroopen(p, "Nd"); |
texiputchars(p, NULL != p->subtitle ? |
if (NULL != p->subtitle) |
p->subtitle : "Unknown description"); |
for (cp = p->subtitle; '\0' != *cp; cp++) |
|
texiputchar(p, *cp); |
|
else |
|
texiputchars(p, "Unknown description"); |
teximacroclose(p); |
teximacroclose(p); |
p->seenvs = 1; |
p->seenvs = 1; |
dosection(p, cmd, buf, sz, pos); |
dosection(p, cmd, buf, sz, pos); |
Line 1526 doignline(struct texi *p, enum texicmd cmd, |
|
Line 1589 doignline(struct texi *p, enum texicmd cmd, |
|
/* |
/* |
* Parse colon-separated directories from "cp" (if not NULL) and returns |
* Parse colon-separated directories from "cp" (if not NULL) and returns |
* the array of pointers. |
* the array of pointers. |
* Prepends "base" to the array. |
* Prepends "base" to the array, if found. |
* This does NOT sanitise the directories! |
* This does NOT sanitise the directories! |
*/ |
*/ |
static char ** |
static char ** |
Line 1534 parsedirs(struct texi *p, const char *base, const char |
|
Line 1597 parsedirs(struct texi *p, const char *base, const char |
|
{ |
{ |
char *tok, *str, *tofree; |
char *tok, *str, *tofree; |
const char *cpp; |
const char *cpp; |
size_t i; |
size_t i = 0; |
char **dirs; |
char **dirs; |
|
|
*sz = NULL != (cpp = cp) ? 2 : 1; |
/* Count up our expected arguments. */ |
if (*sz > 1) |
*sz = NULL != base; |
for ( ; NULL != (cpp = strchr(cpp, ':')); (*sz)++) |
if (NULL != (cpp = cp)) |
|
for ((*sz)++; NULL != (cpp = strchr(cpp, ':')); (*sz)++) |
cpp++; |
cpp++; |
|
|
|
if (0 == *sz) |
|
return(NULL); |
if (NULL == (dirs = calloc(*sz, sizeof(char *)))) |
if (NULL == (dirs = calloc(*sz, sizeof(char *)))) |
texiabort(p, NULL); |
texiabort(p, NULL); |
else if (NULL == (dirs[0] = strdup(base))) |
if (NULL != base && NULL == (dirs[i++] = strdup(base))) |
texiabort(p, NULL); |
texiabort(p, NULL); |
|
|
if (NULL == cp) |
if (NULL == cp) |
return(dirs); |
return(dirs); |
|
|
if (NULL == (tofree = tok = str = strdup(cp))) |
if (NULL == (tofree = tok = str = strdup(cp))) |
texiabort(p, NULL); |
texiabort(p, NULL); |
|
|
for (i = 1; NULL != (tok = strsep(&str, ":")); i++) |
for ( ; NULL != (tok = strsep(&str, ":")); i++) |
if (NULL == (dirs[i] = strdup(tok))) |
if (NULL == (dirs[i] = strdup(tok))) |
texiabort(p, NULL); |
texiabort(p, NULL); |
|
|
Line 1566 main(int argc, char *argv[]) |
|
Line 1630 main(int argc, char *argv[]) |
|
{ |
{ |
struct texi texi; |
struct texi texi; |
int c; |
int c; |
char *path, *dir; |
char *dirpath, *dir, *ccp; |
const char *progname, *Idir, *cp; |
const char *progname, *Idir, *cp; |
|
|
progname = strrchr(argv[0], '/'); |
progname = strrchr(argv[0], '/'); |
Line 1576 main(int argc, char *argv[]) |
|
Line 1640 main(int argc, char *argv[]) |
|
++progname; |
++progname; |
|
|
memset(&texi, 0, sizeof(struct texi)); |
memset(&texi, 0, sizeof(struct texi)); |
|
texi.ign = 1; |
Idir = NULL; |
Idir = NULL; |
|
|
while (-1 != (c = getopt(argc, argv, "I:"))) |
while (-1 != (c = getopt(argc, argv, "I:"))) |
Line 1588 main(int argc, char *argv[]) |
|
Line 1653 main(int argc, char *argv[]) |
|
} |
} |
|
|
argv += optind; |
argv += optind; |
if (0 == (argc -= optind)) |
argc -= optind; |
goto usage; |
|
|
|
if (NULL == (path = strdup(argv[0]))) |
if (argc > 0) { |
texiabort(&texi, NULL); |
if (NULL == (dirpath = strdup(argv[0]))) |
else if (NULL == (dir = dirname(path))) |
texiabort(&texi, NULL); |
texiabort(&texi, NULL); |
if (NULL == (dir = dirname(dirpath))) |
|
texiabort(&texi, NULL); |
|
if (NULL != (cp = strrchr(argv[0], '/'))) |
|
texi.title = strdup(cp + 1); |
|
else |
|
texi.title = strdup(argv[0]); |
|
if (NULL == texi.title) |
|
texiabort(&texi, NULL); |
|
else if (NULL != (ccp = strchr(texi.title, '.'))) |
|
*ccp = '\0'; |
|
texi.dirs = parsedirs(&texi, dir, Idir, &texi.dirsz); |
|
free(dirpath); |
|
parsefile(&texi, argv[0], 1); |
|
} else { |
|
texi.title = strdup("Unknown Manual"); |
|
texi.dirs = parsedirs(&texi, NULL, Idir, &texi.dirsz); |
|
parsestdin(&texi); |
|
} |
|
|
free(path); |
|
|
|
if (NULL != (cp = strrchr(argv[0], '/'))) |
|
texi.title = strdup(cp + 1); |
|
else |
|
texi.title = strdup(argv[0]); |
|
|
|
if (NULL == texi.title) |
|
texiabort(&texi, NULL); |
|
else if (NULL != (path = strchr(texi.title, '.'))) |
|
*path = '\0'; |
|
|
|
texi.ign = 1; |
|
texi.dirs = parsedirs(&texi, dir, Idir, &texi.dirsz); |
|
parsefile(&texi, argv[0], 1); |
|
/* We shouldn't get here. */ |
|
texiexit(&texi); |
texiexit(&texi); |
return(EXIT_FAILURE); |
return(EXIT_FAILURE); |
usage: |
usage: |
fprintf(stderr, "usage: %s [-Idirs] file\n", progname); |
fprintf(stderr, "usage: %s [-Idirs] [file]\n", progname); |
return(EXIT_FAILURE); |
return(EXIT_FAILURE); |
} |
} |