version 1.50, 2010/05/30 23:59:59 |
version 1.58, 2010/07/21 09:36:41 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#define MULTI_STEP 5 |
#define MULTI_STEP 5 |
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static int argv_a2arg(enum mdoct, const char *); |
static enum mdocargt argv_a2arg(enum mdoct, const char *); |
static enum margserr args(struct mdoc *, int, int *, |
static enum margserr args(struct mdoc *, int, int *, |
char *, int, char **); |
char *, int, char **); |
static int argv(struct mdoc *, int, |
static int argv(struct mdoc *, int, |
Line 210 static int mdoc_argflags[MDOC_MAX] = { |
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Line 210 static int mdoc_argflags[MDOC_MAX] = { |
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0, /* br */ |
0, /* br */ |
0, /* sp */ |
0, /* sp */ |
0, /* %U */ |
0, /* %U */ |
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0, /* Ta */ |
}; |
}; |
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Line 226 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 227 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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struct mdoc_argv tmp; |
struct mdoc_argv tmp; |
struct mdoc_arg *arg; |
struct mdoc_arg *arg; |
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if (0 == buf[*pos]) |
if ('\0' == buf[*pos]) |
return(ARGV_EOLN); |
return(ARGV_EOLN); |
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assert(' ' != buf[*pos]); |
assert(' ' != buf[*pos]); |
Line 247 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 248 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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/* XXX - save zeroed byte, if not an argument. */ |
/* XXX - save zeroed byte, if not an argument. */ |
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sv = 0; |
sv = '\0'; |
if (buf[*pos]) { |
if (buf[*pos]) { |
sv = buf[*pos]; |
sv = buf[*pos]; |
buf[(*pos)++] = 0; |
buf[(*pos)++] = '\0'; |
} |
} |
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(void)memset(&tmp, 0, sizeof(struct mdoc_argv)); |
(void)memset(&tmp, 0, sizeof(struct mdoc_argv)); |
Line 312 mdoc_argv_free(struct mdoc_arg *p) |
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Line 313 mdoc_argv_free(struct mdoc_arg *p) |
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void |
void |
mdoc_argn_free(struct mdoc_arg *p, int iarg) |
mdoc_argn_free(struct mdoc_arg *p, int iarg) |
{ |
{ |
struct mdoc_argv *arg = &p->argv[iarg]; |
struct mdoc_argv *arg; |
int j; |
int j; |
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arg = &p->argv[iarg]; |
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if (arg->sz && arg->value) { |
if (arg->sz && arg->value) { |
for (j = (int)arg->sz - 1; j >= 0; j--) |
for (j = (int)arg->sz - 1; j >= 0; j--) |
free(arg->value[j]); |
free(arg->value[j]); |
Line 347 mdoc_args(struct mdoc *m, int line, int *pos, |
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Line 350 mdoc_args(struct mdoc *m, int line, int *pos, |
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if (MDOC_It != tok) |
if (MDOC_It != tok) |
return(args(m, line, pos, buf, fl, v)); |
return(args(m, line, pos, buf, fl, v)); |
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/* |
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* We know that we're in an `It', so it's reasonable to expect |
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* us to be sitting in a `Bl'. Someday this may not be the case |
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* (if we allow random `It's sitting out there), so provide a |
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* safe fall-back into the default behaviour. |
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*/ |
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for (n = m->last; n; n = n->parent) |
for (n = m->last; n; n = n->parent) |
if (MDOC_Bl == n->tok) |
if (MDOC_Bl == n->tok) |
break; |
break; |
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if (n && LIST_column == n->data.list) { |
assert(n->data.Bl); |
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if (n && LIST_column == n->data.Bl->type) { |
fl |= ARGS_TABSEP; |
fl |= ARGS_TABSEP; |
fl &= ~ARGS_DELIM; |
fl &= ~ARGS_DELIM; |
} |
} |
Line 364 static enum margserr |
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Line 375 static enum margserr |
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args(struct mdoc *m, int line, int *pos, |
args(struct mdoc *m, int line, int *pos, |
char *buf, int fl, char **v) |
char *buf, int fl, char **v) |
{ |
{ |
int i; |
int i; |
char *p, *pp; |
char *p, *pp; |
enum margserr rc; |
enum margserr rc; |
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enum mdelim d; |
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/* |
/* |
* Parse out the terms (like `val' in `.Xx -arg val' or simply |
* Parse out the terms (like `val' in `.Xx -arg val' or simply |
Line 383 args(struct mdoc *m, int line, int *pos, |
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Line 395 args(struct mdoc *m, int line, int *pos, |
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* phrases like in `Bl -column'. |
* phrases like in `Bl -column'. |
*/ |
*/ |
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assert(*pos); |
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assert(' ' != buf[*pos]); |
assert(' ' != buf[*pos]); |
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if ('\0' == buf[*pos]) { |
if ('\0' == buf[*pos]) { |
Line 411 args(struct mdoc *m, int line, int *pos, |
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Line 422 args(struct mdoc *m, int line, int *pos, |
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if ((fl & ARGS_DELIM) && DELIM_CLOSE == mdoc_iscdelim(buf[*pos])) { |
if ((fl & ARGS_DELIM) && DELIM_CLOSE == mdoc_iscdelim(buf[*pos])) { |
for (i = *pos; buf[i]; ) { |
for (i = *pos; buf[i]; ) { |
enum mdelim d = mdoc_iscdelim(buf[i]); |
d = mdoc_iscdelim(buf[i]); |
if (DELIM_NONE == d || DELIM_OPEN == d) |
if (DELIM_NONE == d || DELIM_OPEN == d) |
break; |
break; |
i++; |
i++; |
Line 424 args(struct mdoc *m, int line, int *pos, |
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Line 435 args(struct mdoc *m, int line, int *pos, |
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if ('\0' == buf[i]) { |
if ('\0' == buf[i]) { |
*v = &buf[*pos]; |
*v = &buf[*pos]; |
if (' ' != buf[i - 1]) |
if (i && ' ' != buf[i - 1]) |
return(ARGS_PUNCT); |
return(ARGS_PUNCT); |
if (ARGS_NOWARN & fl) |
if (ARGS_NOWARN & fl) |
return(ARGS_PUNCT); |
return(ARGS_PUNCT); |
Line 455 args(struct mdoc *m, int line, int *pos, |
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Line 466 args(struct mdoc *m, int line, int *pos, |
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break; |
break; |
if (pp > *v && ' ' != *(pp - 1)) |
if (pp > *v && ' ' != *(pp - 1)) |
continue; |
continue; |
if (' ' == *(pp + 2) || 0 == *(pp + 2)) |
if (' ' == *(pp + 2) || '\0' == *(pp + 2)) |
break; |
break; |
} |
} |
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Line 482 args(struct mdoc *m, int line, int *pos, |
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Line 493 args(struct mdoc *m, int line, int *pos, |
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} |
} |
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/* Whitespace check for eoln case... */ |
/* Whitespace check for eoln case... */ |
if (0 == *p && ' ' == *(p - 1) && ! (ARGS_NOWARN & fl)) |
if ('\0' == *p && ' ' == *(p - 1) && ! (ARGS_NOWARN & fl)) |
if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE)) |
if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE)) |
return(ARGS_ERROR); |
return(ARGS_ERROR); |
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Line 555 args(struct mdoc *m, int line, int *pos, |
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Line 566 args(struct mdoc *m, int line, int *pos, |
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*/ |
*/ |
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for ( ; buf[*pos]; (*pos)++) |
for ( ; buf[*pos]; (*pos)++) |
if (' ' == buf[*pos] && '\\' != buf[*pos - 1]) |
if (*pos && ' ' == buf[*pos] && '\\' != buf[*pos - 1]) |
break; |
break; |
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if ('\0' == buf[*pos]) |
if ('\0' == buf[*pos]) |
Line 574 args(struct mdoc *m, int line, int *pos, |
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Line 585 args(struct mdoc *m, int line, int *pos, |
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} |
} |
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static int |
static enum mdocargt |
argv_a2arg(enum mdoct tok, const char *p) |
argv_a2arg(enum mdoct tok, const char *p) |
{ |
{ |
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