version 1.35, 2010/03/31 07:13:53 |
version 1.65, 2011/03/17 01:23:28 |
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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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#include <stdio.h> |
#include <stdio.h> |
#include <string.h> |
#include <string.h> |
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#include "mandoc.h" |
#include "libmdoc.h" |
#include "libmdoc.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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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 int args(struct mdoc *, int, int *, |
static enum margserr args(struct mdoc *, int, int *, |
char *, int, char **); |
char *, int, char **); |
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static int args_checkpunct(const char *); |
static int argv(struct mdoc *, int, |
static int argv(struct mdoc *, int, |
struct mdoc_argv *, int *, char *); |
struct mdoc_argv *, int *, char *); |
static int argv_single(struct mdoc *, int, |
static int argv_single(struct mdoc *, int, |
Line 94 static int mdoc_argflags[MDOC_MAX] = { |
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Line 96 static int mdoc_argflags[MDOC_MAX] = { |
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0, /* Os */ |
0, /* Os */ |
0, /* Sh */ |
0, /* Sh */ |
0, /* Ss */ |
0, /* Ss */ |
ARGS_DELIM, /* Pp */ |
0, /* Pp */ |
ARGS_DELIM, /* D1 */ |
ARGS_DELIM, /* D1 */ |
ARGS_DELIM, /* Dl */ |
ARGS_DELIM, /* Dl */ |
0, /* Bd */ |
0, /* Bd */ |
Line 195 static int mdoc_argflags[MDOC_MAX] = { |
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Line 197 static int mdoc_argflags[MDOC_MAX] = { |
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0, /* Fr */ |
0, /* Fr */ |
0, /* Ud */ |
0, /* Ud */ |
0, /* Lb */ |
0, /* Lb */ |
ARGS_DELIM, /* Lp */ |
0, /* Lp */ |
ARGS_DELIM, /* Lk */ |
ARGS_DELIM, /* Lk */ |
ARGS_DELIM, /* Mt */ |
ARGS_DELIM, /* Mt */ |
ARGS_DELIM, /* Brq */ |
ARGS_DELIM, /* Brq */ |
Line 209 static int mdoc_argflags[MDOC_MAX] = { |
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Line 211 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 217 static int mdoc_argflags[MDOC_MAX] = { |
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Line 220 static int mdoc_argflags[MDOC_MAX] = { |
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* [value0...], which may either have a single mandatory value, at least |
* [value0...], which may either have a single mandatory value, at least |
* one mandatory value, an optional single value, or no value. |
* one mandatory value, an optional single value, or no value. |
*/ |
*/ |
int |
enum margverr |
mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
struct mdoc_arg **v, int *pos, char *buf) |
struct mdoc_arg **v, int *pos, char *buf) |
{ |
{ |
Line 225 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 228 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 246 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 249 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 288 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 291 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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void |
void |
mdoc_argv_free(struct mdoc_arg *p) |
mdoc_argv_free(struct mdoc_arg *p) |
{ |
{ |
int i, j; |
int i; |
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if (NULL == p) |
if (NULL == p) |
return; |
return; |
Line 300 mdoc_argv_free(struct mdoc_arg *p) |
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Line 303 mdoc_argv_free(struct mdoc_arg *p) |
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} |
} |
assert(p->argc); |
assert(p->argc); |
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/* LINTED */ |
for (i = (int)p->argc - 1; i >= 0; i--) |
for (i = 0; i < (int)p->argc; i++) { |
mdoc_argn_free(p, i); |
if (0 == p->argv[i].sz) |
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continue; |
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if (NULL == p->argv[i].value) |
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continue; |
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/* LINTED */ |
free(p->argv); |
for (j = 0; j < (int)p->argv[i].sz; j++) |
free(p); |
if (p->argv[i].value[j]) |
} |
free(p->argv[i].value[j]); |
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free(p->argv[i].value); |
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void |
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mdoc_argn_free(struct mdoc_arg *p, int iarg) |
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{ |
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struct mdoc_argv *arg; |
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int j; |
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arg = &p->argv[iarg]; |
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if (arg->sz && arg->value) { |
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for (j = (int)arg->sz - 1; j >= 0; j--) |
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free(arg->value[j]); |
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free(arg->value); |
} |
} |
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free(p->argv); |
for (--p->argc; iarg < (int)p->argc; iarg++) |
free(p); |
p->argv[iarg] = p->argv[iarg+1]; |
} |
} |
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int |
enum margserr |
mdoc_zargs(struct mdoc *m, int line, int *pos, |
mdoc_zargs(struct mdoc *m, int line, int *pos, |
char *buf, int flags, char **v) |
char *buf, int flags, char **v) |
{ |
{ |
Line 329 mdoc_zargs(struct mdoc *m, int line, int *pos, |
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Line 339 mdoc_zargs(struct mdoc *m, int line, int *pos, |
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} |
} |
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int |
enum margserr |
mdoc_args(struct mdoc *m, int line, int *pos, |
mdoc_args(struct mdoc *m, int line, int *pos, |
char *buf, enum mdoct tok, char **v) |
char *buf, enum mdoct tok, char **v) |
{ |
{ |
int fl, c, i; |
int fl; |
struct mdoc_node *n; |
struct mdoc_node *n; |
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assert(tok && tok < MDOC_MAX); |
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fl = mdoc_argflags[tok]; |
fl = mdoc_argflags[tok]; |
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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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/* |
/* |
* The `It' macro is a special case, as it acquires parameters from its |
* We know that we're in an `It', so it's reasonable to expect |
* parent `Bl' context, specifically, we're concerned with -column. |
* 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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for (n = m->last; n; n = n->parent) |
for (n = m->last; n; n = n->parent) |
if (MDOC_BLOCK == n->type && MDOC_Bl == n->tok) |
if (MDOC_Bl == n->tok) |
break; |
break; |
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assert(n); |
if (n && LIST_column == n->norm->Bl.type) { |
c = (int)(n->args ? n->args->argc : 0); |
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assert(c > 0); |
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/* LINTED */ |
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for (i = 0; i < c; i++) { |
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if (MDOC_Column != n->args->argv[i].arg) |
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continue; |
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fl |= ARGS_TABSEP; |
fl |= ARGS_TABSEP; |
fl &= ~ARGS_DELIM; |
fl &= ~ARGS_DELIM; |
break; |
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} |
} |
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return(args(m, line, pos, buf, fl, v)); |
return(args(m, line, pos, buf, fl, v)); |
} |
} |
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static int |
static enum margserr |
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; |
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enum margserr rc; |
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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 390 args(struct mdoc *m, int line, int *pos, |
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Line 394 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]) { |
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if (MDOC_PPHRASE & m->flags) |
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return(ARGS_EOLN); |
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/* |
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* If we're not in a partial phrase and the flag for |
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* being a phrase literal is still set, the punctuation |
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* is unterminated. |
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*/ |
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if (MDOC_PHRASELIT & m->flags) |
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if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_BADQUOTE)) |
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return(ARGS_ERROR); |
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m->flags &= ~MDOC_PHRASELIT; |
return(ARGS_EOLN); |
return(ARGS_EOLN); |
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} |
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/* |
*v = &buf[*pos]; |
* If the first character is a delimiter and we're to look for |
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* delimited strings, then pass down the buffer seeing if it |
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* follows the pattern of [[::delim::][ ]+]+. |
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*/ |
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if ((fl & ARGS_DELIM) && mdoc_iscdelim(buf[*pos]) > 1) { |
if (ARGS_DELIM & fl && args_checkpunct(&buf[*pos])) { |
for (i = *pos; buf[i]; ) { |
i = strlen(&buf[*pos]) + *pos; |
if ( mdoc_iscdelim(buf[i]) < 2) |
if (i && ' ' != buf[i - 1]) |
break; |
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i++; |
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if (0 == buf[i] || ' ' != buf[i]) |
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break; |
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i++; |
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while (buf[i] && ' ' == buf[i]) |
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i++; |
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} |
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if (0 == buf[i]) { |
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*v = &buf[*pos]; |
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if (' ' != buf[i - 1]) |
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return(ARGS_PUNCT); |
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if (ARGS_NOWARN & fl) |
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return(ARGS_PUNCT); |
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if ( ! mdoc_pwarn(m, line, *pos, ETAILWS)) |
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return(ARGS_ERROR); |
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return(ARGS_PUNCT); |
return(ARGS_PUNCT); |
} |
if (ARGS_NOWARN & fl) |
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return(ARGS_PUNCT); |
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/* FIXME: remove conditional messages... */ |
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if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE)) |
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return(ARGS_ERROR); |
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return(ARGS_PUNCT); |
} |
} |
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*v = &buf[*pos]; |
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/* |
/* |
* First handle TABSEP items, restricted to `Bl -column'. This |
* First handle TABSEP items, restricted to `Bl -column'. This |
* ignores conventional token parsing and instead uses tabs or |
* ignores conventional token parsing and instead uses tabs or |
Line 438 args(struct mdoc *m, int line, int *pos, |
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Line 436 args(struct mdoc *m, int line, int *pos, |
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if (ARGS_TABSEP & fl) { |
if (ARGS_TABSEP & fl) { |
/* Scan ahead to tab (can't be escaped). */ |
/* Scan ahead to tab (can't be escaped). */ |
p = strchr(*v, '\t'); |
p = strchr(*v, '\t'); |
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pp = NULL; |
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/* Scan ahead to unescaped `Ta'. */ |
/* Scan ahead to unescaped `Ta'. */ |
for (pp = *v; ; pp++) { |
if ( ! (MDOC_PHRASELIT & m->flags)) |
if (NULL == (pp = strstr(pp, "Ta"))) |
for (pp = *v; ; pp++) { |
break; |
if (NULL == (pp = strstr(pp, "Ta"))) |
if (pp > *v && ' ' != *(pp - 1)) |
break; |
continue; |
if (pp > *v && ' ' != *(pp - 1)) |
if (' ' == *(pp + 2) || 0 == *(pp + 2)) |
continue; |
break; |
if (' ' == *(pp + 2) || '\0' == *(pp + 2)) |
} |
break; |
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} |
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/* By default, assume a phrase. */ |
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rc = ARGS_PHRASE; |
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/* |
/* |
* Adjust new-buffer position to be beyond delimiter |
* Adjust new-buffer position to be beyond delimiter |
* mark (e.g., Ta -> end + 2). |
* mark (e.g., Ta -> end + 2). |
*/ |
*/ |
if (p && pp) { |
if (p && pp) { |
*pos += pp < p ? 2 : 1; |
*pos += pp < p ? 2 : 1; |
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rc = pp < p ? ARGS_PHRASE : ARGS_PPHRASE; |
p = pp < p ? pp : p; |
p = pp < p ? pp : p; |
} else if (p && ! pp) { |
} else if (p && ! pp) { |
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rc = ARGS_PPHRASE; |
*pos += 1; |
*pos += 1; |
} else if (pp && ! p) { |
} else if (pp && ! p) { |
p = pp; |
p = pp; |
*pos += 2; |
*pos += 2; |
} else |
} else { |
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rc = ARGS_PEND; |
p = strchr(*v, 0); |
p = strchr(*v, 0); |
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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_pwarn(m, line, *pos, ETAILWS)) |
if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE)) |
return(ARGS_ERROR); |
return(ARGS_ERROR); |
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*pos += (int)(p - *v); |
*pos += (int)(p - *v); |
Line 484 args(struct mdoc *m, int line, int *pos, |
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Line 491 args(struct mdoc *m, int line, int *pos, |
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for (pp = &buf[*pos]; ' ' == *pp; pp++, (*pos)++) |
for (pp = &buf[*pos]; ' ' == *pp; pp++, (*pos)++) |
/* Skip ahead. */ ; |
/* Skip ahead. */ ; |
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return(ARGS_PHRASE); |
return(rc); |
} |
} |
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/* |
/* |
Line 493 args(struct mdoc *m, int line, int *pos, |
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Line 500 args(struct mdoc *m, int line, int *pos, |
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* Whitespace is NOT involved in literal termination. |
* Whitespace is NOT involved in literal termination. |
*/ |
*/ |
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if ('\"' == buf[*pos]) { |
if (MDOC_PHRASELIT & m->flags || '\"' == buf[*pos]) { |
*v = &buf[++(*pos)]; |
if ( ! (MDOC_PHRASELIT & m->flags)) |
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*v = &buf[++(*pos)]; |
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if (MDOC_PPHRASE & m->flags) |
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m->flags |= MDOC_PHRASELIT; |
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for ( ; buf[*pos]; (*pos)++) { |
for ( ; buf[*pos]; (*pos)++) { |
if ('\"' != buf[*pos]) |
if ('\"' != buf[*pos]) |
continue; |
continue; |
Line 504 args(struct mdoc *m, int line, int *pos, |
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Line 515 args(struct mdoc *m, int line, int *pos, |
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(*pos)++; |
(*pos)++; |
} |
} |
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if (0 == buf[*pos]) { |
if ('\0' == buf[*pos]) { |
if (ARGS_NOWARN & fl) |
if (ARGS_NOWARN & fl || MDOC_PPHRASE & m->flags) |
return(ARGS_QWORD); |
return(ARGS_QWORD); |
if ( ! mdoc_pwarn(m, line, *pos, EQUOTTERM)) |
if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_BADQUOTE)) |
return(ARGS_ERROR); |
return(ARGS_ERROR); |
return(ARGS_QWORD); |
return(ARGS_QWORD); |
} |
} |
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buf[(*pos)++] = 0; |
m->flags &= ~MDOC_PHRASELIT; |
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buf[(*pos)++] = '\0'; |
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if (0 == buf[*pos]) |
if ('\0' == buf[*pos]) |
return(ARGS_QWORD); |
return(ARGS_QWORD); |
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while (' ' == buf[*pos]) |
while (' ' == buf[*pos]) |
(*pos)++; |
(*pos)++; |
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if (0 == buf[*pos] && ! (ARGS_NOWARN & fl)) |
if (0 == buf[*pos] && ! (ARGS_NOWARN & fl)) |
if ( ! mdoc_pwarn(m, line, *pos, ETAILWS)) |
if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE)) |
return(ARGS_ERROR); |
return(ARGS_ERROR); |
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return(ARGS_QWORD); |
return(ARGS_QWORD); |
Line 533 args(struct mdoc *m, int line, int *pos, |
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Line 545 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]) |
return(ARGS_WORD); |
return(ARGS_WORD); |
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buf[(*pos)++] = 0; |
buf[(*pos)++] = '\0'; |
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while (' ' == buf[*pos]) |
while (' ' == buf[*pos]) |
(*pos)++; |
(*pos)++; |
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if (0 == buf[*pos] && ! (ARGS_NOWARN & fl)) |
if ('\0' == buf[*pos] && ! (ARGS_NOWARN & fl)) |
if ( ! mdoc_pwarn(m, line, *pos, ETAILWS)) |
if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE)) |
return(ARGS_ERROR); |
return(ARGS_ERROR); |
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return(ARGS_WORD); |
return(ARGS_WORD); |
} |
} |
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/* |
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* Check if the string consists only of space-separated closing |
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* delimiters. This is a bit of a dance: the first must be a close |
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* delimiter, but it may be followed by middle delimiters. Arbitrary |
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* whitespace may separate these tokens. |
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*/ |
static int |
static int |
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args_checkpunct(const char *p) |
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{ |
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int i, j; |
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char buf[DELIMSZ]; |
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enum mdelim d; |
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i = 0; |
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/* First token must be a close-delimiter. */ |
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for (j = 0; p[i] && ' ' != p[i] && j < DELIMSZ; j++, i++) |
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buf[j] = p[i]; |
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if (DELIMSZ == j) |
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return(0); |
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buf[j] = '\0'; |
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if (DELIM_CLOSE != mdoc_isdelim(buf)) |
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return(0); |
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while (' ' == p[i]) |
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i++; |
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/* Remaining must NOT be open/none. */ |
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while (p[i]) { |
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j = 0; |
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while (p[i] && ' ' != p[i] && j < DELIMSZ) |
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buf[j++] = p[i++]; |
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if (DELIMSZ == j) |
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return(0); |
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buf[j] = '\0'; |
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d = mdoc_isdelim(buf); |
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if (DELIM_NONE == d || DELIM_OPEN == d) |
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return(0); |
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while (' ' == p[i]) |
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i++; |
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} |
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return('\0' == p[i]); |
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} |
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/* |
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* Match up an argument string (e.g., `-foo bar' having "foo") with the |
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* correrct identifier. It must apply to the given macro. If none was |
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* found (including bad matches), return MDOC_ARG_MAX. |
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*/ |
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static enum mdocargt |
argv_a2arg(enum mdoct tok, const char *p) |
argv_a2arg(enum mdoct tok, const char *p) |
{ |
{ |
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enum mdocargt args[MDOC_ARG_MAX]; |
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int i, len; |
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/* |
len = 0; |
* Parse an argument identifier from its text. XXX - this |
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* should really be table-driven to clarify the code. |
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* |
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* If you add an argument to the list, make sure that you |
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* register it here with its one or more macros! |
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*/ |
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switch (tok) { |
switch (tok) { |
case (MDOC_An): |
case (MDOC_An): |
if (0 == strcmp(p, "split")) |
args[len++] = MDOC_Split; |
return(MDOC_Split); |
args[len++] = MDOC_Nosplit; |
else if (0 == strcmp(p, "nosplit")) |
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return(MDOC_Nosplit); |
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break; |
break; |
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case (MDOC_Bd): |
case (MDOC_Bd): |
if (0 == strcmp(p, "ragged")) |
args[len++] = MDOC_Ragged; |
return(MDOC_Ragged); |
args[len++] = MDOC_Unfilled; |
else if (0 == strcmp(p, "unfilled")) |
args[len++] = MDOC_Filled; |
return(MDOC_Unfilled); |
args[len++] = MDOC_Literal; |
else if (0 == strcmp(p, "filled")) |
args[len++] = MDOC_File; |
return(MDOC_Filled); |
args[len++] = MDOC_Offset; |
else if (0 == strcmp(p, "literal")) |
args[len++] = MDOC_Compact; |
return(MDOC_Literal); |
args[len++] = MDOC_Centred; |
else if (0 == strcmp(p, "file")) |
|
return(MDOC_File); |
|
else if (0 == strcmp(p, "offset")) |
|
return(MDOC_Offset); |
|
else if (0 == strcmp(p, "compact")) |
|
return(MDOC_Compact); |
|
else if (0 == strcmp(p, "centered")) |
|
return(MDOC_Centred); |
|
break; |
break; |
|
|
case (MDOC_Bf): |
case (MDOC_Bf): |
if (0 == strcmp(p, "emphasis")) |
args[len++] = MDOC_Emphasis; |
return(MDOC_Emphasis); |
args[len++] = MDOC_Literal; |
else if (0 == strcmp(p, "literal")) |
args[len++] = MDOC_Symbolic; |
return(MDOC_Literal); |
|
else if (0 == strcmp(p, "symbolic")) |
|
return(MDOC_Symbolic); |
|
break; |
break; |
|
|
case (MDOC_Bk): |
case (MDOC_Bk): |
if (0 == strcmp(p, "words")) |
args[len++] = MDOC_Words; |
return(MDOC_Words); |
|
break; |
break; |
|
|
case (MDOC_Bl): |
case (MDOC_Bl): |
if (0 == strcmp(p, "bullet")) |
args[len++] = MDOC_Bullet; |
return(MDOC_Bullet); |
args[len++] = MDOC_Dash; |
else if (0 == strcmp(p, "dash")) |
args[len++] = MDOC_Hyphen; |
return(MDOC_Dash); |
args[len++] = MDOC_Item; |
else if (0 == strcmp(p, "hyphen")) |
args[len++] = MDOC_Enum; |
return(MDOC_Hyphen); |
args[len++] = MDOC_Tag; |
else if (0 == strcmp(p, "item")) |
args[len++] = MDOC_Diag; |
return(MDOC_Item); |
args[len++] = MDOC_Hang; |
else if (0 == strcmp(p, "enum")) |
args[len++] = MDOC_Ohang; |
return(MDOC_Enum); |
args[len++] = MDOC_Inset; |
else if (0 == strcmp(p, "tag")) |
args[len++] = MDOC_Column; |
return(MDOC_Tag); |
args[len++] = MDOC_Width; |
else if (0 == strcmp(p, "diag")) |
args[len++] = MDOC_Offset; |
return(MDOC_Diag); |
args[len++] = MDOC_Compact; |
else if (0 == strcmp(p, "hang")) |
args[len++] = MDOC_Nested; |
return(MDOC_Hang); |
|
else if (0 == strcmp(p, "ohang")) |
|
return(MDOC_Ohang); |
|
else if (0 == strcmp(p, "inset")) |
|
return(MDOC_Inset); |
|
else if (0 == strcmp(p, "column")) |
|
return(MDOC_Column); |
|
else if (0 == strcmp(p, "width")) |
|
return(MDOC_Width); |
|
else if (0 == strcmp(p, "offset")) |
|
return(MDOC_Offset); |
|
else if (0 == strcmp(p, "compact")) |
|
return(MDOC_Compact); |
|
else if (0 == strcmp(p, "nested")) |
|
return(MDOC_Nested); |
|
break; |
break; |
|
|
case (MDOC_Rv): |
case (MDOC_Rv): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Ex): |
case (MDOC_Ex): |
if (0 == strcmp(p, "std")) |
args[len++] = MDOC_Std; |
return(MDOC_Std); |
|
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
|
for (i = 0; i < len; i++) |
|
if (0 == strcmp(p, mdoc_argnames[args[i]])) |
|
return(args[i]); |
|
|
return(MDOC_ARG_MAX); |
return(MDOC_ARG_MAX); |
} |
} |
|
|
|
|
argv_multi(struct mdoc *m, int line, |
argv_multi(struct mdoc *m, int line, |
struct mdoc_argv *v, int *pos, char *buf) |
struct mdoc_argv *v, int *pos, char *buf) |
{ |
{ |
int c; |
enum margserr ac; |
char *p; |
char *p; |
|
|
for (v->sz = 0; ; v->sz++) { |
for (v->sz = 0; ; v->sz++) { |
if ('-' == buf[*pos]) |
if ('-' == buf[*pos]) |
break; |
break; |
c = args(m, line, pos, buf, 0, &p); |
ac = args(m, line, pos, buf, 0, &p); |
if (ARGS_ERROR == c) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
else if (ARGS_EOLN == c) |
else if (ARGS_EOLN == ac) |
break; |
break; |
|
|
if (0 == v->sz % MULTI_STEP) |
if (0 == v->sz % MULTI_STEP) |
|
|
argv_opt_single(struct mdoc *m, int line, |
argv_opt_single(struct mdoc *m, int line, |
struct mdoc_argv *v, int *pos, char *buf) |
struct mdoc_argv *v, int *pos, char *buf) |
{ |
{ |
int c; |
enum margserr ac; |
char *p; |
char *p; |
|
|
if ('-' == buf[*pos]) |
if ('-' == buf[*pos]) |
return(1); |
return(1); |
|
|
c = args(m, line, pos, buf, 0, &p); |
ac = args(m, line, pos, buf, 0, &p); |
if (ARGS_ERROR == c) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
if (ARGS_EOLN == c) |
if (ARGS_EOLN == ac) |
return(1); |
return(1); |
|
|
v->sz = 1; |
v->sz = 1; |
|
|
argv_single(struct mdoc *m, int line, |
argv_single(struct mdoc *m, int line, |
struct mdoc_argv *v, int *pos, char *buf) |
struct mdoc_argv *v, int *pos, char *buf) |
{ |
{ |
int c, ppos; |
int ppos; |
|
enum margserr ac; |
char *p; |
char *p; |
|
|
ppos = *pos; |
ppos = *pos; |
|
|
c = args(m, line, pos, buf, 0, &p); |
ac = args(m, line, pos, buf, 0, &p); |
if (ARGS_ERROR == c) |
if (ARGS_EOLN == ac) { |
|
mdoc_pmsg(m, line, ppos, MANDOCERR_SYNTARGVCOUNT); |
return(0); |
return(0); |
if (ARGS_EOLN == c) |
} else if (ARGS_ERROR == ac) |
return(mdoc_perr(m, line, ppos, EARGVAL)); |
return(0); |
|
|
v->sz = 1; |
v->sz = 1; |
v->value = mandoc_malloc(sizeof(char *)); |
v->value = mandoc_malloc(sizeof(char *)); |