version 1.29, 2009/10/19 09:40:23 |
version 1.35, 2010/03/31 07:13:53 |
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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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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
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#include <string.h> |
#include <string.h> |
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#include "libmdoc.h" |
#include "libmdoc.h" |
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#include "libmandoc.h" |
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/* |
/* |
* Routines to parse arguments of macros. Arguments follow the syntax |
* Routines to parse arguments of macros. Arguments follow the syntax |
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#define MULTI_STEP 5 |
#define MULTI_STEP 5 |
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static int argv_a2arg(int, const char *); |
static int argv_a2arg(enum mdoct, const char *); |
static int args(struct mdoc *, int, int *, |
static int args(struct mdoc *, int, int *, |
char *, int, char **); |
char *, int, char **); |
static int argv(struct mdoc *, int, |
static int argv(struct mdoc *, int, |
Line 203 static int mdoc_argflags[MDOC_MAX] = { |
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Line 208 static int mdoc_argflags[MDOC_MAX] = { |
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0, /* %Q */ |
0, /* %Q */ |
0, /* br */ |
0, /* br */ |
0, /* sp */ |
0, /* sp */ |
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0, /* %U */ |
}; |
}; |
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Line 212 static int mdoc_argflags[MDOC_MAX] = { |
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Line 218 static int mdoc_argflags[MDOC_MAX] = { |
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* one mandatory value, an optional single value, or no value. |
* one mandatory value, an optional single value, or no value. |
*/ |
*/ |
int |
int |
mdoc_argv(struct mdoc *m, int line, int 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) |
{ |
{ |
char *p, sv; |
char *p, sv; |
Line 265 mdoc_argv(struct mdoc *m, int line, int tok, |
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Line 271 mdoc_argv(struct mdoc *m, int line, int tok, |
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if ( ! argv(m, line, &tmp, pos, buf)) |
if ( ! argv(m, line, &tmp, pos, buf)) |
return(ARGV_ERROR); |
return(ARGV_ERROR); |
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if (NULL == (arg = *v)) { |
if (NULL == (arg = *v)) |
*v = calloc(1, sizeof(struct mdoc_arg)); |
arg = *v = mandoc_calloc(1, sizeof(struct mdoc_arg)); |
if (NULL == *v) { |
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(void)mdoc_nerr(m, m->last, EMALLOC); |
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return(ARGV_ERROR); |
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} |
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arg = *v; |
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} |
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arg->argc++; |
arg->argc++; |
arg->argv = realloc(arg->argv, arg->argc * |
arg->argv = mandoc_realloc |
sizeof(struct mdoc_argv)); |
(arg->argv, arg->argc * sizeof(struct mdoc_argv)); |
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if (NULL == arg->argv) { |
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(void)mdoc_nerr(m, m->last, EMALLOC); |
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return(ARGV_ERROR); |
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} |
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(void)memcpy(&arg->argv[(int)arg->argc - 1], |
(void)memcpy(&arg->argv[(int)arg->argc - 1], |
&tmp, sizeof(struct mdoc_argv)); |
&tmp, sizeof(struct mdoc_argv)); |
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Line 335 mdoc_zargs(struct mdoc *m, int line, int *pos, |
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Line 330 mdoc_zargs(struct mdoc *m, int line, int *pos, |
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int |
int |
mdoc_args(struct mdoc *m, int line, |
mdoc_args(struct mdoc *m, int line, int *pos, |
int *pos, char *buf, int tok, char **v) |
char *buf, enum mdoct tok, char **v) |
{ |
{ |
int fl, c, i; |
int fl, c, i; |
struct mdoc_node *n; |
struct mdoc_node *n; |
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fl = (0 == tok) ? 0 : mdoc_argflags[tok]; |
assert(tok && tok < MDOC_MAX); |
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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)); |
Line 406 args(struct mdoc *m, int line, int *pos, |
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Line 402 args(struct mdoc *m, int line, int *pos, |
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* follows the pattern of [[::delim::][ ]+]+. |
* follows the pattern of [[::delim::][ ]+]+. |
*/ |
*/ |
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if ((fl & ARGS_DELIM) && mdoc_iscdelim(buf[*pos])) { |
if ((fl & ARGS_DELIM) && mdoc_iscdelim(buf[*pos]) > 1) { |
for (i = *pos; buf[i]; ) { |
for (i = *pos; buf[i]; ) { |
if ( ! mdoc_iscdelim(buf[i])) |
if ( mdoc_iscdelim(buf[i]) < 2) |
break; |
break; |
i++; |
i++; |
if (0 == buf[i] || ' ' != buf[i]) |
if (0 == buf[i] || ' ' != buf[i]) |
Line 557 args(struct mdoc *m, int line, int *pos, |
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Line 553 args(struct mdoc *m, int line, int *pos, |
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static int |
static int |
argv_a2arg(int tok, const char *p) |
argv_a2arg(enum mdoct tok, const char *p) |
{ |
{ |
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/* |
/* |
Line 672 argv_multi(struct mdoc *m, int line, |
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Line 668 argv_multi(struct mdoc *m, int line, |
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else if (ARGS_EOLN == c) |
else if (ARGS_EOLN == c) |
break; |
break; |
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if (0 == v->sz % MULTI_STEP) { |
if (0 == v->sz % MULTI_STEP) |
v->value = realloc(v->value, |
v->value = mandoc_realloc(v->value, |
(v->sz + MULTI_STEP) * sizeof(char *)); |
(v->sz + MULTI_STEP) * sizeof(char *)); |
if (NULL == v->value) { |
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(void)mdoc_nerr(m, m->last, EMALLOC); |
v->value[(int)v->sz] = mandoc_strdup(p); |
return(ARGV_ERROR); |
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} |
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} |
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if (NULL == (v->value[(int)v->sz] = strdup(p))) |
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return(mdoc_nerr(m, m->last, EMALLOC)); |
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} |
} |
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return(1); |
return(1); |
Line 705 argv_opt_single(struct mdoc *m, int line, |
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Line 696 argv_opt_single(struct mdoc *m, int line, |
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return(1); |
return(1); |
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v->sz = 1; |
v->sz = 1; |
if (NULL == (v->value = calloc(1, sizeof(char *)))) |
v->value = mandoc_malloc(sizeof(char *)); |
return(mdoc_nerr(m, m->last, EMALLOC)); |
v->value[0] = mandoc_strdup(p); |
if (NULL == (v->value[0] = strdup(p))) |
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return(mdoc_nerr(m, m->last, EMALLOC)); |
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return(1); |
return(1); |
} |
} |
Line 733 argv_single(struct mdoc *m, int line, |
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Line 722 argv_single(struct mdoc *m, int line, |
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return(mdoc_perr(m, line, ppos, EARGVAL)); |
return(mdoc_perr(m, line, ppos, EARGVAL)); |
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v->sz = 1; |
v->sz = 1; |
if (NULL == (v->value = calloc(1, sizeof(char *)))) |
v->value = mandoc_malloc(sizeof(char *)); |
return(mdoc_nerr(m, m->last, EMALLOC)); |
v->value[0] = mandoc_strdup(p); |
if (NULL == (v->value[0] = strdup(p))) |
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return(mdoc_nerr(m, m->last, EMALLOC)); |
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return(1); |
return(1); |
} |
} |