=================================================================== RCS file: /cvs/texi2mdoc/main.c,v retrieving revision 1.28 retrieving revision 1.38 diff -u -p -r1.28 -r1.38 --- texi2mdoc/main.c 2015/02/21 21:49:18 1.28 +++ texi2mdoc/main.c 2015/02/23 20:52:45 1.38 @@ -1,4 +1,4 @@ -/* $Id: main.c,v 1.28 2015/02/21 21:49:18 kristaps Exp $ */ +/* $Id: main.c,v 1.38 2015/02/23 20:52:45 kristaps Exp $ */ /* * Copyright (c) 2015 Kristaps Dzonsons * @@ -14,6 +14,9 @@ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#if defined(__linux__) || defined(__MINT__) +# define _GNU_SOURCE /* memmem */ +#endif #include #include @@ -58,6 +61,7 @@ static void doinclude(struct texi *, enum texicmd, con 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 dolink(struct texi *, enum texicmd, const char *, size_t, size_t *); +static void domacro(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 domultitable(struct texi *, enum texicmd, const char *, size_t, size_t *); static void doquotation(struct texi *, enum texicmd, const char *, size_t, size_t *); @@ -73,6 +77,7 @@ static void dotab(struct texi *, enum texicmd, const c static void dotitle(struct texi *, enum texicmd, const char *, size_t, size_t *); static void dovalue(struct texi *, enum texicmd, const char *, size_t, size_t *); static void doverb(struct texi *, enum texicmd, const char *, size_t, size_t *); +static void doverbatim(struct texi *, enum texicmd, const char *, size_t, size_t *); static void doverbinclude(struct texi *, enum texicmd, const char *, size_t, size_t *); static const struct texitok __texitoks[TEXICMD__MAX] = { @@ -93,6 +98,8 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { dosymbol, "!", 1 }, /* TEXICMD_BANG */ { dosymbol, "bullet", 6 }, /* TEXICMD_BULLET */ { dobye, "bye", 3 }, /* TEXICMD_BYE */ + { doblock, "cartouche", 9 }, /* TEXICMD_CARTOUCHE */ + { doaccent, ",", 1 }, /* TEXICMD_CEDILLA */ { doignline, "center", 6 }, /* TEXICMD_CENTER */ { dosection, "chapter", 7 }, /* TEXICMD_CHAPTER */ { doignline, "cindex", 6 }, /* TEXICMD_CINDEX */ @@ -102,6 +109,7 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { doinline, "code", 4 }, /* TEXICMD_CODE */ { dosymbol, ":", 1 }, /* TEXICMD_COLON */ { NULL, "columnfractions", 15 }, /* TEXICMD_COLUMNFRACTIONS */ + { dosymbol, "comma", 5 }, /* TEXICMD_COMMA */ { doinline, "command", 7 }, /* TEXICMD_COMMAND */ { doignline, "c", 1 }, /* TEXICMD_COMMENT */ { doignline, "comment", 7 }, /* TEXICMD_COMMENT_LONG */ @@ -120,6 +128,8 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { dodefn, "deftypefnx", 10 }, /* TEXICMD_DEFTYPEFNX */ { dodefn, "deftypefun", 10 }, /* TEXICMD_DEFTYPEFUN */ { dodefn, "deftypefunx", 11 }, /* TEXICMD_DEFTYPEFUNX */ + { dodefn, "deftypemethod", 13 }, /* TEXICMD_DEFTYPEMETHOD */ + { dodefn, "deftypemethodx", 14 }, /* TEXICMD_DEFTYPEMETHODX */ { dodefn, "deftypevar", 10 }, /* TEXICMD_DEFTYPEVAR */ { dodefn, "deftypevarx", 11 }, /* TEXICMD_DEFTYPEVARX */ { dodefn, "deftypevr", 9 }, /* TEXICMD_DEFTYPEVR */ @@ -140,6 +150,7 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { dolink, "email", 5 }, /* TEXICMD_EMAIL */ { doinline, "emph", 4 }, /* TEXICMD_EMPH */ { NULL, "end", 3 }, /* TEXICMD_END */ + { dosymbol, "enddots", 7 }, /* TEXICMD_ENDDOTS */ { doenumerate, "enumerate", 9 }, /* TEXICMD_ENUMERATE */ { doinline, "env", 3 }, /* TEXICMD_ENV */ { dosymbol, "equiv", 5 }, /* TEXICMD_EQUIV */ @@ -150,6 +161,7 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { doinline, "file", 4 }, /* TEXICMD_FILE */ { doignline, "finalout", 8 }, /* TEXICMD_FINALOUT */ { doignline, "findex", 6 }, /* TEXICMD_FINDEX */ + { doignbracket, "footnote", 8 }, /* TEXICMD_FOOTNOTE */ { dotable, "ftable", 6 }, /* TEXICMD_FTABLE */ { dodisplay, "format", 6 }, /* TEXICMD_FORMAT */ { doaccent, "`", 1 }, /* TEXICMD_GRAVE */ @@ -172,13 +184,13 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { doblock, "ifnotxml", 8 }, /* TEXICMD_IFNOTXML */ { doblock, "ifplaintext", 11 }, /* TEXICMD_IFPLAINTEXT */ { doignblock, "iftex", 5 }, /* TEXICMD_IFTEX */ - { doignblock, "ifset", 5 }, /* TEXICMD_IFSET */ + { dovalue, "ifset", 5 }, /* TEXICMD_IFSET */ { doignblock, "ifxml", 5 }, /* TEXICMD_IFXML */ { doignblock, "ignore", 6 }, /* TEXICMD_IGNORE */ { doignbracket, "image", 5 }, /* TEXICMD_IMAGE */ { doinclude, "include", 7 }, /* TEXICMD_INCLUDE */ { dodisplay, "indentblock", 11 }, /* TEXICMD_INDENTBLOCK */ - { doignline, "", 0 }, /* TEXICMD_INDEX */ + { dolink, "inforef", 7 }, /* TEXICMD_INDENTBLOCK */ { doignline, "insertcopying", 13 }, /* TEXICMD_INSERTCOPYING */ { doitem, "item", 4 }, /* TEXICMD_ITEM */ { doitemize, "itemize", 7 }, /* TEXICMD_ITEMIZE */ @@ -188,6 +200,7 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { doignline, "kindex", 6 }, /* TEXICMD_KINDEX */ { dosymbol, "LaTeX", 5 }, /* TEXICMD_LATEX */ { dosecoffs, "lowersections", 13 }, /* TEXICMD_LOWERSECTIONS */ + { domacro, "macro", 5 }, /* TEXICMD_MACRO */ { domath, "math", 4 }, /* TEXICMD_MATH */ { doignblock, "menu", 4 }, /* TEXICMD_MENU */ { dosymbol, "minus", 5 }, /* TEXICMD_MINUS */ @@ -216,10 +229,12 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { dosection, "section", 7 }, /* TEXICMD_SECTION */ { dovalue, "set", 3 }, /* TEXICMD_SET */ { doignline, "setchapternewpage", 17 }, /* TEXICMD_SETCHAPNEWPAGE */ + { doignline, "setcontentsaftertitlepage", 25 }, /* TEXICMD_SETCONTENTSAFTER */ { doignline, "setfilename", 11 }, /* TEXICMD_SETFILENAME */ { dotitle, "settitle", 8 }, /* TEXICMD_SETTITLE */ { doignline, "shortcontents", 13 }, /* TEXICMD_SHORTCONTENTS */ { doinline, "slanted", 7 }, /* TEXICMD_SLANTED */ + { dosymbol, "/", 1 }, /* TEXICMD_SLASH */ { dosp, "sp", 2 }, /* TEXICMD_SP */ { dosymbol, " ", 1 }, /* TEXICMD_SPACE */ { doignline, "smallbook", 9 }, /* TEXICMD_SMALLBOOK */ @@ -229,6 +244,7 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { dodisplay, "smallindentblock", 16 }, /* TEXICMD_SMALLINDENTBLOCK */ { dosymbol, "{", 1 }, /* TEXICMD_SQUIGGLE_LEFT */ { dosymbol, "}", 1 }, /* TEXICMD_SQUIGGLE_RIGHT */ + { dosymbol, "ss", 2 }, /* TEXICMD_SS */ { doinline, "strong", 6 }, /* TEXICMD_STRONG */ { dosubsection, "subheading", 10 }, /* TEXICMD_SUBHEADING */ { dosubsection, "subsection", 10 }, /* TEXICMD_SUBSECTION */ @@ -244,6 +260,7 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { dotable, "table", 5 }, /* TEXICMD_TABLE */ { doignblock, "tex", 3 }, /* TEXICMD_TEX */ { dosymbol, "TeX", 3 }, /* TEXICMD_TEXSYM */ + { dosymbol, "tie", 3 }, /* TEXICMD_TIE */ { doaccent, "~", 1 }, /* TEXICMD_TILDE */ { doignline, "tindex", 6 }, /* TEXICMD_TINDEX */ { doignline, "title", 5 }, /* TEXICMD_TITLE */ @@ -257,9 +274,11 @@ static const struct texitok __texitoks[TEXICMD__MAX] = { dosubsubsection, "unnumberedsubsubsec", 19 }, /* TEXICMD_UNNUMBEREDSUBSUBSEC */ { dolink, "uref", 4 }, /* TEXICMD_UREF */ { dolink, "url", 3 }, /* TEXICMD_URL */ + { doignline, "", 0 }, /* TEXICMD_USER_INDEX */ { dovalue, "value", 5 }, /* TEXICMD_VALUE */ { doinline, "var", 3 }, /* TEXICMD_VAR */ - { doverb, "verbatim", 8 }, /* TEXICMD_VERBATIM */ + { doverb, "verb", 4 }, /* TEXICMD_VERB */ + { doverbatim, "verbatim", 8 }, /* TEXICMD_VERBATIM */ { doverbinclude, "verbatiminclude", 15 }, /* TEXICMD_VERBATIMINCLUDE */ { doignline, "vindex", 6 }, /* TEXICMD_VINDEX */ { dosp, "vskip", 5 }, /* TEXICMD_VSKIP */ @@ -311,9 +330,11 @@ dodefn(struct texi *p, enum texicmd cmd, blk = NULL; switch (cmd) { case (TEXICMD_DEFFN): + case (TEXICMD_DEFMAC): case (TEXICMD_DEFTP): case (TEXICMD_DEFTYPEFN): case (TEXICMD_DEFTYPEFUN): + case (TEXICMD_DEFTYPEMETHOD): case (TEXICMD_DEFTYPEVAR): case (TEXICMD_DEFTYPEVR): case (TEXICMD_DEFUN): @@ -336,6 +357,10 @@ dodefn(struct texi *p, enum texicmd cmd, texivspace(p); switch (cmd) { + case (TEXICMD_DEFTYPEMETHOD): + case (TEXICMD_DEFTYPEMETHODX): + texiputchars(p, "Method"); + break; case (TEXICMD_DEFMAC): case (TEXICMD_DEFMACX): texiputchars(p, "Macro"); @@ -384,6 +409,8 @@ dodefn(struct texi *p, enum texicmd cmd, case (TEXICMD_DEFTYPEFUNX): case (TEXICMD_DEFTYPEFN): case (TEXICMD_DEFTYPEFNX): + case (TEXICMD_DEFTYPEMETHOD): + case (TEXICMD_DEFTYPEMETHODX): teximacroopen(p, "Ft"); parselinearg(p, buf, sz, pos); teximacroclose(p); @@ -426,6 +453,65 @@ dodefn(struct texi *p, enum texicmd cmd, } static void +domacro(struct texi *p, enum texicmd cmd, + const char *buf, size_t sz, size_t *pos) +{ + size_t start, end, endtoksz, len; + struct teximacro m; + const char *endtok, *blk; + + memset(&m, 0, sizeof(struct teximacro)); + + while (*pos < sz && isws(buf[*pos])) + advance(p, buf, pos); + + for (start = end = *pos; end < sz; end++) + if (ismspace(buf[end]) || '{' == buf[end]) + break; + + if (start == end) + texierr(p, "zero-length macro name"); + + advanceto(p, buf, pos, end); + + m.key = malloc(end - start + 1); + if (NULL == m.key) + texiabort(p, NULL); + memcpy(m.key, &buf[start], end - start); + m.key[end - start] = '\0'; + + m.args = argparse(p, buf, sz, pos, &m.argsz, 0); + advanceeoln(p, buf, sz, pos, 0); + + start = *pos; + endtok = "\n@end macro\n"; + endtoksz = strlen(endtok); + blk = memmem(&buf[start], sz, endtok, endtoksz); + if (NULL == blk) + texierr(p, "unterminated macro body"); + while (&buf[*pos] != blk) + advance(p, buf, pos); + assert('\n' == buf[*pos]); + advance(p, buf, pos); + len = blk - &buf[start]; + m.value = malloc(len + 1); + if (NULL == m.value) + texiabort(p, NULL); + memcpy(m.value, &buf[start], len); + m.value[len] = '\0'; + + p->macros = realloc + (p->macros, + (p->macrosz + 1) * + sizeof(struct teximacro)); + if (NULL == p->macros) + texiabort(p, NULL); + + p->macros[p->macrosz++] = m; + advanceeoln(p, buf, sz, pos, 1); +} + +static void doignblock(struct texi *p, enum texicmd cmd, const char *buf, size_t sz, size_t *pos) { @@ -449,7 +535,7 @@ doignblock(struct texi *p, enum texicmd cmd, */ term = memmem(&buf[*pos], sz, end, endsz); endpos = NULL == term ? sz : - *pos + term - &buf[*pos]; + *pos + (size_t)(term - &buf[*pos]); assert(endpos <= sz); while (*pos < endpos) advance(p, buf, pos); @@ -526,6 +612,45 @@ static void doverb(struct texi *p, enum texicmd cmd, const char *buf, size_t sz, size_t *pos) { + char delim; + size_t start; + + while (*pos < sz && isws(buf[*pos])) + advance(p, buf, pos); + if (*pos == sz || '{' != buf[*pos]) + return; + advance(p, buf, pos); + if (*pos == sz) + return; + + delim = buf[*pos]; + advance(p, buf, pos); + /* Make sure we flush out our initial whitespace... */ + if (p->seenws && p->outcol && 0 == p->literal) + texiputchar(p, ' '); + p->seenws = 0; + start = *pos; + /* Read until we see the delimiter then end-brace. */ + while (*pos < sz - 1) { + if (buf[*pos] == delim && buf[*pos + 1] == '}') + break; + advance(p, buf, pos); + } + if (*pos == sz - 1) + return; + texiputbuf(p, buf, start, *pos); + + /* Make sure we read after the end-brace. */ + assert(delim == buf[*pos]); + advance(p, buf, pos); + assert('}' == buf[*pos]); + advance(p, buf, pos); +} + +static void +doverbatim(struct texi *p, enum texicmd cmd, + const char *buf, size_t sz, size_t *pos) +{ const char *end, *term; size_t endsz, endpos; @@ -542,7 +667,7 @@ doverb(struct texi *p, enum texicmd cmd, */ term = memmem(&buf[*pos], sz, end, endsz); endpos = NULL == term ? sz : - *pos + term - &buf[*pos]; + *pos + (size_t)(term - &buf[*pos]); teximacro(p, "Bd -literal -offset indent"); assert(endpos <= sz); @@ -584,7 +709,7 @@ doverbinclude(struct texi *p, enum texicmd cmd, advance(p, buf, pos); continue; } - type = texicmd(p, buf, *pos, sz, &end); + type = texicmd(p, buf, *pos, sz, &end, NULL); advanceto(p, buf, pos, end); if (TEXICMD_VALUE != type) texierr(p, "unknown verbatiminclude command"); @@ -643,7 +768,7 @@ doinclude(struct texi *p, enum texicmd cmd, advance(p, buf, pos); continue; } - type = texicmd(p, buf, *pos, sz, &end); + type = texicmd(p, buf, *pos, sz, &end, NULL); advanceto(p, buf, pos, end); if (TEXICMD_VALUE != type) texierr(p, "unknown include command"); @@ -767,8 +892,28 @@ doaccent(struct texi *p, enum texicmd cmd, if (*pos == sz) return; - advance(p, buf, pos); + if (p->seenws && p->outcol && 0 == p->literal) + texiputchar(p, ' '); + p->seenws = 0; switch (cmd) { + case (TEXICMD_CEDILLA): + /* Strange rules... */ + while (*pos < sz && isws(buf[*pos])) + advance(p, buf, pos); + if (*pos == sz || '{' != buf[*pos]) + return; + advance(p, buf, pos); + switch (buf[*pos]) { + case ('c'): case ('C'): + texiputchars(p, "\\(,"); + texiputchar(p, buf[*pos]); + break; + default: + texiputchar(p, buf[*pos]); + break; + } + advance(p, buf, pos); + break; case (TEXICMD_ACUTE): switch (buf[*pos]) { case ('a'): case ('A'): @@ -795,6 +940,7 @@ doaccent(struct texi *p, enum texicmd cmd, break; default: texiputchar(p, buf[*pos]); + break; } break; case (TEXICMD_GRAVE): @@ -821,6 +967,7 @@ doaccent(struct texi *p, enum texicmd cmd, break; default: texiputchar(p, buf[*pos]); + break; } break; case (TEXICMD_UMLAUT): @@ -836,11 +983,13 @@ doaccent(struct texi *p, enum texicmd cmd, break; default: texiputchar(p, buf[*pos]); + break; } break; default: abort(); } + advance(p, buf, pos); } static void @@ -869,10 +1018,14 @@ dosymbol(struct texi *p, enum texicmd cmd, case (TEXICMD_BULLET): texiputchars(p, "\\(bu"); break; + case (TEXICMD_COMMA): + texiputchar(p, ','); + break; case (TEXICMD_COPYRIGHT): texiputchars(p, "\\(co"); break; case (TEXICMD_DOTS): + case (TEXICMD_ENDDOTS): texiputchars(p, "..."); break; case (TEXICMD_EQUIV): @@ -899,6 +1052,12 @@ dosymbol(struct texi *p, enum texicmd cmd, case (TEXICMD_RESULT): texiputchars(p, "\\(rA"); break; + case (TEXICMD_SLASH): + texiputchar(p, '/'); + break; + case (TEXICMD_SS): + texiputchars(p, "\\(ss"); + break; case (TEXICMD_SQUIGGLE_LEFT): texiputchars(p, "{"); break; @@ -908,11 +1067,13 @@ dosymbol(struct texi *p, enum texicmd cmd, case (TEXICMD_TEXSYM): texiputchars(p, "TeX"); break; + case (TEXICMD_TIE): + texiputchars(p, "\\ "); + break; case (TEXICMD_COLON): case (TEXICMD_HYPHEN): break; default: - texiwarn(p, "sym: %d", cmd); abort(); } @@ -934,7 +1095,7 @@ static void domath(struct texi *p, enum texicmd cmd, const char *buf, size_t sz, size_t *pos) { - size_t nest; + size_t nest, start; /* * Math handling is different from everything else. @@ -950,18 +1111,18 @@ domath(struct texi *p, enum texicmd cmd, if (p->seenws && p->outcol && 0 == p->literal) texiputchar(p, ' '); p->seenws = 0; - for (nest = 1; *pos < sz && nest > 0; ) { + for (nest = 1, start = *pos; *pos < sz && nest > 0; ) { if ('{' == buf[*pos]) nest++; else if ('}' == buf[*pos]) if (0 == --nest) continue; - texiputchar(p, buf[*pos]); advance(p, buf, pos); } if (*pos == sz) return; assert('}' == buf[*pos]); + texiputbuf(p, buf, start, *pos); advance(p, buf, pos); } @@ -1014,8 +1175,10 @@ dovalue(struct texi *p, enum texicmd cmd, break; if (i < p->valstackpos) texierr(p, "recursive value"); + if (64 == p->valstackpos) + texierr(p, "too many nested values"); p->valstack[p->valstackpos++] = cp; - parseeof(p, cp, strlen(cp)); + parsemembuf(p, cp, strlen(cp)); p->valstackpos--; } else texiputchars(p, "{No value}"); @@ -1024,6 +1187,11 @@ dovalue(struct texi *p, enum texicmd cmd, doignblock(p, cmd, buf, sz, pos); else parseto(p, buf, sz, pos, texitoks[cmd].tok); + } else if (TEXICMD_IFSET == cmd) { + if (NULL == valuellookup(p, buf, sz, pos)) + doignblock(p, cmd, buf, sz, pos); + else + parseto(p, buf, sz, pos, texitoks[cmd].tok); } else if (TEXICMD_CLEAR == cmd) valuelclear(p, buf, sz, pos); } @@ -1050,6 +1218,10 @@ dolink(struct texi *p, enum texicmd cmd, texiputchars(p, "see Section"); teximacroopen(p, "Qq"); break; + case (TEXICMD_INFOREF): + texiputchars(p, "See Info file node"); + teximacroopen(p, "Qq"); + break; default: abort(); } @@ -1127,11 +1299,13 @@ dosubsection(struct texi *p, enum texicmd cmd, texierr(p, "\"%s\" in a literal scope!?", sects[sec]); /* We don't have a subsubsection, so make one up. */ - texivspace(p); + if (sec > 1) + texivspace(p); teximacroopen(p, sects[sec]); parseeoln(p, buf, sz, pos); teximacroclose(p); - texivspace(p); + if (sec > 1) + texivspace(p); } static void @@ -1184,7 +1358,10 @@ dosp(struct texi *p, enum texicmd cmd, const char *buf, size_t sz, size_t *pos) { - texivspace(p); + if (p->literal) + texiputchar(p, '\n'); + else + texivspace(p); /* FIXME: ignore and parseeoln. */ advanceeoln(p, buf, sz, pos, 1); } @@ -1284,10 +1461,16 @@ domultitable(struct texi *p, enum texicmd cmd, const char *buf, size_t sz, size_t *pos) { enum texilist sv = p->list; + int svliteral = p->literal; enum texicmd type; size_t i, end, columns; p->list = TEXILIST_TABLE; + /* + * TS/TE blocks aren't "in mdoc(7)", so we can disregard the + * fact that we're in literal mode right now. + */ + p->literal = 0; teximacro(p, "TS"); columns = 0; @@ -1304,7 +1487,7 @@ domultitable(struct texi *p, enum texicmd cmd, * arguments to set the number of columns that we'll * have. */ - type = texicmd(p, buf, *pos, sz, &end); + type = texicmd(p, buf, *pos, sz, &end, NULL); advanceto(p, buf, pos, end); if (TEXICMD_COLUMNFRACTIONS != type) texierr(p, "unknown multitable command"); @@ -1340,6 +1523,7 @@ domultitable(struct texi *p, enum texicmd cmd, parseto(p, buf, sz, pos, texitoks[cmd].tok); p->outmacro--; teximacro(p, "TE"); + p->literal = svliteral; p->list = sv; } @@ -1453,7 +1637,7 @@ main(int argc, char *argv[]) { struct texi texi; int c; - char *path, *dir; + char *dirpath, *dir, *ccp; const char *progname, *Idir, *cp; progname = strrchr(argv[0], '/'); @@ -1478,13 +1662,11 @@ main(int argc, char *argv[]) if (0 == (argc -= optind)) goto usage; - if (NULL == (path = strdup(argv[0]))) + if (NULL == (dirpath = strdup(argv[0]))) texiabort(&texi, NULL); - else if (NULL == (dir = dirname(path))) + if (NULL == (dir = dirname(dirpath))) texiabort(&texi, NULL); - free(path); - if (NULL != (cp = strrchr(argv[0], '/'))) texi.title = strdup(cp + 1); else @@ -1492,11 +1674,12 @@ main(int argc, char *argv[]) if (NULL == texi.title) texiabort(&texi, NULL); - else if (NULL != (path = strchr(texi.title, '.'))) - *path = '\0'; + else if (NULL != (ccp = strchr(texi.title, '.'))) + *ccp = '\0'; texi.ign = 1; texi.dirs = parsedirs(&texi, dir, Idir, &texi.dirsz); + free(dirpath); parsefile(&texi, argv[0], 1); /* We shouldn't get here. */ texiexit(&texi);