version 1.35, 2015/02/23 15:09:09 |
version 1.40, 2015/02/23 22:50:11 |
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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. |
*/ |
*/ |
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#if defined(__linux__) || defined(__MINT__) |
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# define _GNU_SOURCE /* memmem */ |
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#endif |
#include <sys/mman.h> |
#include <sys/mman.h> |
#include <sys/stat.h> |
#include <sys/stat.h> |
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Line 143 static const struct texitok __texitoks[TEXICMD__MAX] = |
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Line 146 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 */ |
Line 532 doignblock(struct texi *p, enum texicmd cmd, |
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Line 537 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 664 doverbatim(struct texi *p, enum texicmd cmd, |
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Line 669 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); |
Line 1061 dosymbol(struct texi *p, enum texicmd cmd, |
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Line 1066 dosymbol(struct texi *p, enum texicmd cmd, |
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case (TEXICMD_SQUIGGLE_RIGHT): |
case (TEXICMD_SQUIGGLE_RIGHT): |
texiputchars(p, "}"); |
texiputchars(p, "}"); |
break; |
break; |
case (TEXICMD_TIE): |
case (TEXICMD_TEXSYM): |
texiputchars(p, "TeX"); |
texiputchars(p, "TeX"); |
break; |
break; |
case (TEXICMD_TEXSYM): |
case (TEXICMD_TIE): |
texiputchars(p, "\\ "); |
texiputchars(p, "\\ "); |
break; |
break; |
case (TEXICMD_COLON): |
case (TEXICMD_COLON): |
Line 1209 dolink(struct texi *p, enum texicmd cmd, |
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Line 1214 dolink(struct texi *p, enum texicmd cmd, |
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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): |
case (TEXICMD_INFOREF): |
texiputchars(p, "See Info file node"); |
texiputchars(p, "See Info file node"); |
teximacroopen(p, "Qq"); |
teximacroopen(p, "Dq"); |
break; |
break; |
default: |
default: |
abort(); |
abort(); |
Line 1355 dosp(struct texi *p, enum texicmd cmd, |
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Line 1360 dosp(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) |
{ |
{ |
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texivspace(p); |
if (p->literal) |
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texiputchar(p, '\n'); |
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else |
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texivspace(p); |
/* FIXME: ignore and parseeoln. */ |
/* FIXME: ignore and parseeoln. */ |
advanceeoln(p, buf, sz, pos, 1); |
advanceeoln(p, buf, sz, pos, 1); |
} |
} |
Line 1591 doignline(struct texi *p, enum texicmd cmd, |
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Line 1599 doignline(struct texi *p, enum texicmd cmd, |
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/* |
/* |
* 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 1599 parsedirs(struct texi *p, const char *base, const char |
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Line 1607 parsedirs(struct texi *p, const char *base, const char |
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{ |
{ |
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; |
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*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)) |
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for ((*sz)++; NULL != (cpp = strchr(cpp, ':')); (*sz)++) |
cpp++; |
cpp++; |
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if (0 == *sz) |
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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); |
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if (NULL == cp) |
if (NULL == cp) |
return(dirs); |
return(dirs); |
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if (NULL == (tofree = tok = str = strdup(cp))) |
if (NULL == (tofree = tok = str = strdup(cp))) |
texiabort(p, NULL); |
texiabort(p, NULL); |
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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); |
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Line 1631 main(int argc, char *argv[]) |
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Line 1640 main(int argc, char *argv[]) |
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{ |
{ |
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; |
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progname = strrchr(argv[0], '/'); |
progname = strrchr(argv[0], '/'); |
Line 1641 main(int argc, char *argv[]) |
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Line 1650 main(int argc, char *argv[]) |
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++progname; |
++progname; |
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memset(&texi, 0, sizeof(struct texi)); |
memset(&texi, 0, sizeof(struct texi)); |
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texi.ign = 1; |
Idir = NULL; |
Idir = NULL; |
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while (-1 != (c = getopt(argc, argv, "I:"))) |
while (-1 != (c = getopt(argc, argv, "I:"))) |
Line 1653 main(int argc, char *argv[]) |
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Line 1663 main(int argc, char *argv[]) |
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} |
} |
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argv += optind; |
argv += optind; |
if (0 == (argc -= optind)) |
argc -= optind; |
goto usage; |
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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))) |
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texiabort(&texi, NULL); |
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if (NULL != (cp = strrchr(argv[0], '/'))) |
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texi.title = strdup(cp + 1); |
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else |
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texi.title = strdup(argv[0]); |
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if (NULL == texi.title) |
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texiabort(&texi, NULL); |
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else if (NULL != (ccp = strchr(texi.title, '.'))) |
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*ccp = '\0'; |
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texi.dirs = parsedirs(&texi, dir, Idir, &texi.dirsz); |
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free(dirpath); |
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parsefile(&texi, argv[0], 1); |
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} else { |
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texi.title = strdup("Unknown Manual"); |
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texi.dirs = parsedirs(&texi, NULL, Idir, &texi.dirsz); |
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parsestdin(&texi); |
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} |
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free(path); |
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if (NULL != (cp = strrchr(argv[0], '/'))) |
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texi.title = strdup(cp + 1); |
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else |
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texi.title = strdup(argv[0]); |
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if (NULL == texi.title) |
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texiabort(&texi, NULL); |
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else if (NULL != (path = strchr(texi.title, '.'))) |
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*path = '\0'; |
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texi.ign = 1; |
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texi.dirs = parsedirs(&texi, dir, Idir, &texi.dirsz); |
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parsefile(&texi, argv[0], 1); |
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/* We shouldn't get here. */ |
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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); |
} |
} |