version 1.22, 2015/03/01 16:57:39 |
version 1.28, 2015/03/05 15:18:13 |
Line 100 texiexit(struct texi *p) |
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Line 100 texiexit(struct texi *p) |
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free(p->dirs); |
free(p->dirs); |
free(p->subtitle); |
free(p->subtitle); |
free(p->title); |
free(p->title); |
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free(p->copying); |
} |
} |
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/* |
/* |
Line 184 texiputchar(struct texi *p, char c) |
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Line 185 texiputchar(struct texi *p, char c) |
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if ('\'' == c && 0 == p->outcol) |
if ('\'' == c && 0 == p->outcol) |
fputs("\\&", p->outfile); |
fputs("\\&", p->outfile); |
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fputc(c, p->outfile); |
if (p->uppercase) |
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fputc(toupper((unsigned int)c), p->outfile); |
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else |
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fputc(c, p->outfile); |
if ('\\' == c) |
if ('\\' == c) |
fputc('e', p->outfile); |
fputc('e', p->outfile); |
p->seenvs = 0; |
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if ('\n' == c) { |
if ('\n' == c) { |
p->outcol = 0; |
p->outcol = 0; |
p->seenws = 0; |
p->seenws = 0; |
Line 210 texiputchars(struct texi *p, const char *s) |
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Line 213 texiputchars(struct texi *p, const char *s) |
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fputs("\\&", p->outfile); |
fputs("\\&", p->outfile); |
if ('\'' == *s && 0 == p->outcol) |
if ('\'' == *s && 0 == p->outcol) |
fputs("\\&", p->outfile); |
fputs("\\&", p->outfile); |
p->outcol += fputs(s, p->outfile); |
if (p->uppercase) |
p->seenvs = 0; |
for ( ; '\0' != *s; s++) |
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p->outcol += fputc(toupper |
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((unsigned int)*s), p->outfile); |
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else |
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p->outcol += fputs(s, p->outfile); |
} |
} |
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/* |
/* |
Line 242 teximacroclose(struct texi *p) |
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Line 249 teximacroclose(struct texi *p) |
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fputc('\n', p->outfile); |
fputc('\n', p->outfile); |
p->outcol = p->seenws = 0; |
p->outcol = p->seenws = 0; |
} |
} |
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p->seenvs = 0; |
} |
} |
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/* |
/* |
Line 275 teximacroopen(struct texi *p, const char *s) |
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Line 283 teximacroopen(struct texi *p, const char *s) |
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p->outcol++; |
p->outcol++; |
p->outmacro++; |
p->outmacro++; |
p->seenws = 0; |
p->seenws = 0; |
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p->seenvs = 0; |
} |
} |
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/* |
/* |
Line 299 teximacro(struct texi *p, const char *s) |
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Line 308 teximacro(struct texi *p, const char *s) |
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fputs(s, p->outfile); |
fputs(s, p->outfile); |
fputc('\n', p->outfile); |
fputc('\n', p->outfile); |
p->outcol = p->seenws = 0; |
p->outcol = p->seenws = 0; |
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p->seenvs = 0; |
} |
} |
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/* |
/* |
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texivspace(struct texi *p) |
texivspace(struct texi *p) |
{ |
{ |
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if (p->seenvs || TEXILIST_TABLE == p->list) |
if (TEXILIST_TABLE != p->list) |
return; |
teximacro(p, "Pp"); |
teximacro(p, "Pp"); |
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p->seenvs = 1; |
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} |
} |
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/* |
/* |
Line 402 advancenext(struct texi *p, size_t *pos) |
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Line 410 advancenext(struct texi *p, size_t *pos) |
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while (*pos < BUFSZ(p) && ismspace(BUF(p)[*pos])) { |
while (*pos < BUFSZ(p) && ismspace(BUF(p)[*pos])) { |
p->seenws = 1; |
p->seenws = 1; |
/* |
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* If it looks like we've printed a double-line, then |
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* output a paragraph. |
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* FIXME: this is stupid. |
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*/ |
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if (*pos && '\n' == BUF(p)[*pos] && '\n' == BUF(p)[*pos - 1]) |
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texivspace(p); |
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advance(p, pos); |
advance(p, pos); |
} |
} |
return(*pos); |
return(*pos); |
Line 472 texiexecmacro(struct texi *p, struct teximacro *m, siz |
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Line 473 texiexecmacro(struct texi *p, struct teximacro *m, siz |
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* The "sv" value was initialised at the start of the macro. |
* The "sv" value was initialised at the start of the macro. |
*/ |
*/ |
if (sv > 0) |
if (sv > 0) |
if (++p->files[p->filepos].depth > 64) |
if (++p->files[p->filepos - 1].depth > 64) |
texierr(p, "maximium recursive depth"); |
texierr(p, "maximium recursive depth"); |
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args = argparse(p, pos, &asz, m->argsz); |
args = argparse(p, pos, &asz, m->argsz); |
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parseword(struct texi *p, size_t *pos, char extra) |
parseword(struct texi *p, size_t *pos, char extra) |
{ |
{ |
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/* |
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* If a prior word had a terminating double-newline, then begin |
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* this text block with a `Pp'. |
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* We don't do this if we're in a literal context (we'll print |
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* out the newlines themselves) nor in a `TS' table. |
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*/ |
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if (p->seenvs && 0 == p->literal && TEXILIST_TABLE != p->list) |
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teximacro(p, "Pp"); |
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p->seenvs = 0; |
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/* |
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* Some line control: if we (non-macro, non-literal) already |
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* have more than 72 characters written to the screen, then |
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* output a newline before getting started. |
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*/ |
if (p->seenws && 0 == p->outmacro && |
if (p->seenws && 0 == p->outmacro && |
p->outcol > 72 && 0 == p->literal) |
p->outcol > 72 && 0 == p->literal) |
texiputchar(p, '\n'); |
texiputchar(p, '\n'); |
/* FIXME: abstract this: we use it elsewhere. */ |
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/* Usual padding in the case of seen whitespace. */ |
if (p->seenws && p->outcol && 0 == p->literal) |
if (p->seenws && p->outcol && 0 == p->literal) |
texiputchar(p, ' '); |
texiputchar(p, ' '); |
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Line 579 parseword(struct texi *p, size_t *pos, char extra) |
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Line 597 parseword(struct texi *p, size_t *pos, char extra) |
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} |
} |
if ('\0' != extra && BUF(p)[*pos] == extra) |
if ('\0' != extra && BUF(p)[*pos] == extra) |
return; |
return; |
if (*pos < BUFSZ(p) - 1 && |
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if (p->literal) { |
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texiputchar(p, BUF(p)[*pos]); |
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advance(p, pos); |
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continue; |
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} |
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if (*pos < BUFSZ(p) - 2 && |
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'-' == BUF(p)[*pos] && |
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'-' == BUF(p)[*pos + 1] && |
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'-' == BUF(p)[*pos + 2]) { |
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texiputchars(p, "\\(em"); |
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advance(p, pos); |
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advance(p, pos); |
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} else if (*pos < BUFSZ(p) - 1 && |
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'-' == BUF(p)[*pos] && |
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'-' == BUF(p)[*pos + 1]) { |
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texiputchars(p, "\\(en"); |
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advance(p, pos); |
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} else if (*pos < BUFSZ(p) - 1 && |
'`' == BUF(p)[*pos] && |
'`' == BUF(p)[*pos] && |
'`' == BUF(p)[*pos + 1]) { |
'`' == BUF(p)[*pos + 1]) { |
texiputchars(p, "\\(lq"); |
texiputchars(p, "\\(lq"); |
Line 591 parseword(struct texi *p, size_t *pos, char extra) |
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Line 628 parseword(struct texi *p, size_t *pos, char extra) |
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advance(p, pos); |
advance(p, pos); |
} else |
} else |
texiputchar(p, BUF(p)[*pos]); |
texiputchar(p, BUF(p)[*pos]); |
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advance(p, pos); |
advance(p, pos); |
} |
} |
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if (*pos + 1 < BUFSZ(p) && |
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'\n' == BUF(p)[*pos] && |
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'\n' == BUF(p)[*pos + 1]) |
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p->seenvs = 1; |
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/* |
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* New sentence, new line:if we (non-macro, non-literal) see a |
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* period at the end of the last printed word, then open a |
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* newline. |
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*/ |
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if (0 == p->literal && 0 == p->outmacro && |
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*pos < BUFSZ(p) && '.' == BUF(p)[*pos - 1]) |
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texiputchar(p, '\n'); |
} |
} |
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/* |
/* |
Line 616 texicmd(const struct texi *p, size_t pos, size_t *end, |
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Line 668 texicmd(const struct texi *p, size_t pos, size_t *end, |
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return(TEXICMD__MAX); |
return(TEXICMD__MAX); |
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/* Alphabetic commands are special. */ |
/* Alphabetic commands are special. */ |
if ( ! isalpha((unsigned char)BUF(p)[pos])) { |
if ( ! isalpha((unsigned int)BUF(p)[pos])) { |
if ((*end = pos + 1) == BUFSZ(p)) |
if ((*end = pos + 1) == BUFSZ(p)) |
return(TEXICMD__MAX); |
return(TEXICMD__MAX); |
for (i = 0; i < TEXICMD__MAX; i++) { |
for (i = 0; i < TEXICMD__MAX; i++) { |
Line 1470 teximdocopen(struct texi *p, size_t *pos) |
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Line 1522 teximdocopen(struct texi *p, size_t *pos) |
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} else |
} else |
texiputchars(p, "Unknown description"); |
texiputchars(p, "Unknown description"); |
teximacroclose(p); |
teximacroclose(p); |
p->seenvs = 1; |
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} |
} |
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