version 1.39, 2009/03/08 11:41:22 |
version 1.50, 2009/03/12 16:30:50 |
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* PERFORMANCE OF THIS SOFTWARE. |
* PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
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#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <err.h> |
#include <err.h> |
Line 92 static int mdoc_argvflags[MDOC_ARG_MAX] = { |
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Line 94 static int mdoc_argvflags[MDOC_ARG_MAX] = { |
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ARGV_MULTI, /* MDOC_Column */ |
ARGV_MULTI, /* MDOC_Column */ |
ARGV_SINGLE, /* MDOC_Width */ |
ARGV_SINGLE, /* MDOC_Width */ |
ARGV_NONE, /* MDOC_Compact */ |
ARGV_NONE, /* MDOC_Compact */ |
ARGV_SINGLE, /* MDOC_Std */ |
ARGV_OPT_SINGLE, /* MDOC_Std */ |
ARGV_NONE, /* MDOC_Filled */ |
ARGV_NONE, /* MDOC_Filled */ |
ARGV_NONE, /* MDOC_Words */ |
ARGV_NONE, /* MDOC_Words */ |
ARGV_NONE, /* MDOC_Emphasis */ |
ARGV_NONE, /* MDOC_Emphasis */ |
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ARGV_NONE, /* MDOC_Symbolic */ |
ARGV_NONE /* MDOC_Symbolic */ |
ARGV_NONE /* MDOC_Symbolic */ |
}; |
}; |
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Line 207 static int mdoc_argflags[MDOC_MAX] = { |
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Line 210 static int mdoc_argflags[MDOC_MAX] = { |
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0, /* Fr */ |
0, /* Fr */ |
0, /* Ud */ |
0, /* Ud */ |
0, /* Lb */ |
0, /* Lb */ |
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0, /* Ap */ |
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ARGS_DELIM, /* Lp */ |
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ARGS_DELIM | ARGS_QUOTED, /* Lk */ |
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ARGS_DELIM | ARGS_QUOTED, /* Mt */ |
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ARGS_DELIM, /* Brq */ |
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0, /* Bro */ |
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ARGS_DELIM, /* Brc */ |
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ARGS_QUOTED, /* %C */ |
}; |
}; |
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Line 220 mdoc_argv(struct mdoc *mdoc, int line, int tok, |
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Line 231 mdoc_argv(struct mdoc *mdoc, int line, int tok, |
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struct mdoc_arg **v, int *pos, char *buf) |
struct mdoc_arg **v, int *pos, char *buf) |
{ |
{ |
int i; |
int i; |
char *p; |
char *p, sv; |
struct mdoc_argv tmp; |
struct mdoc_argv tmp; |
struct mdoc_arg *arg; |
struct mdoc_arg *arg; |
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Line 245 mdoc_argv(struct mdoc *mdoc, int line, int tok, |
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Line 256 mdoc_argv(struct mdoc *mdoc, int line, int tok, |
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(*pos)++; |
(*pos)++; |
} |
} |
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if (buf[*pos]) |
/* |
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* XXX: save the nullified byte as we'll restore it if this |
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* doesn't end up being a command after all. This is a little |
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* bit hacky. I don't like it, but it works for now. |
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*/ |
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sv = 0; |
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if (buf[*pos]) { |
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sv = buf[*pos]; |
buf[(*pos)++] = 0; |
buf[(*pos)++] = 0; |
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} |
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(void)memset(&tmp, 0, sizeof(struct mdoc_argv)); |
(void)memset(&tmp, 0, sizeof(struct mdoc_argv)); |
tmp.line = line; |
tmp.line = line; |
Line 259 mdoc_argv(struct mdoc *mdoc, int line, int tok, |
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Line 279 mdoc_argv(struct mdoc *mdoc, int line, int tok, |
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*/ |
*/ |
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if (MDOC_ARG_MAX == (tmp.arg = argv_a2arg(tok, p))) { |
if (MDOC_ARG_MAX == (tmp.arg = argv_a2arg(tok, p))) { |
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/* XXX - restore saved byte. */ |
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if (sv) |
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buf[*pos - 1] = sv; |
if ( ! pwarn(mdoc, line, i, WARGVPARM)) |
if ( ! pwarn(mdoc, line, i, WARGVPARM)) |
return(ARGV_ERROR); |
return(ARGV_ERROR); |
return(ARGV_WORD); |
return(ARGV_WORD); |
Line 273 mdoc_argv(struct mdoc *mdoc, int line, int tok, |
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Line 296 mdoc_argv(struct mdoc *mdoc, int line, int tok, |
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return(ARGV_ERROR); |
return(ARGV_ERROR); |
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if (NULL == (arg = *v)) { |
if (NULL == (arg = *v)) { |
v = xcalloc(1, sizeof(struct mdoc_arg)); |
*v = xcalloc(1, sizeof(struct mdoc_arg)); |
arg = *v; |
arg = *v; |
} |
} |
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arg->argc++; |
arg->argc++; |
arg->argv = xrealloc(arg->argv, arg->argc * |
arg->argv = xrealloc(arg->argv, arg->argc * |
sizeof(struct mdoc_arg)); |
sizeof(struct mdoc_argv)); |
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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)); |
Line 293 mdoc_argv_free(struct mdoc_arg *p) |
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Line 316 mdoc_argv_free(struct mdoc_arg *p) |
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{ |
{ |
int i, j; |
int i, j; |
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if (p->refcnt && --(p->refcnt) > 0) |
if (NULL == p) |
return; |
return; |
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if (p->refcnt) { |
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--(p->refcnt); |
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if (p->refcnt) |
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return; |
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} |
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assert(p->argc); |
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/* LINTED */ |
/* LINTED */ |
for (i = 0; i < (int)p->argc; i++) { |
for (i = 0; i < (int)p->argc; i++) { |
if (0 == p->argv[i].sz) |
if (0 == p->argv[i].sz) |
Line 303 mdoc_argv_free(struct mdoc_arg *p) |
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Line 334 mdoc_argv_free(struct mdoc_arg *p) |
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/* LINTED */ |
/* LINTED */ |
for (j = 0; j < (int)p->argv[i].sz; j++) |
for (j = 0; j < (int)p->argv[i].sz; j++) |
free(p->argv[i].value[j]); |
free(p->argv[i].value[j]); |
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free(p->argv[i].value); |
free(p->argv[i].value); |
} |
} |
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if (p->argc) |
free(p->argv); |
free(p->argv); |
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free(p); |
free(p); |
} |
} |
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Line 547 args(struct mdoc *mdoc, int line, |
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Line 578 args(struct mdoc *mdoc, int line, |
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return(0); |
return(0); |
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if (p) |
if (p) |
return(ARGS_WORD); |
return(ARGS_PHRASE); |
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/* Configure the eoln case, too. */ |
/* Configure the eoln case, too. */ |
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Line 559 args(struct mdoc *mdoc, int line, |
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Line 590 args(struct mdoc *mdoc, int line, |
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return(0); |
return(0); |
*pos += (int)(p - *v); |
*pos += (int)(p - *v); |
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return(ARGS_WORD); |
return(ARGS_PHRASE); |
} |
} |
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/* Do non-tabsep look-ahead here. */ |
/* Do non-tabsep look-ahead here. */ |
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if ( ! (ARGS_TABSEP & fl)) |
if ( ! (ARGS_TABSEP & fl)) |
Line 659 argv_a2arg(int tok, const char *argv) |
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Line 690 argv_a2arg(int tok, const char *argv) |
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return(MDOC_File); |
return(MDOC_File); |
else if (xstrcmp(argv, "offset")) |
else if (xstrcmp(argv, "offset")) |
return(MDOC_Offset); |
return(MDOC_Offset); |
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else if (xstrcmp(argv, "compact")) |
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return(MDOC_Compact); |
break; |
break; |
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case (MDOC_Bf): |
case (MDOC_Bf): |
Line 704 argv_a2arg(int tok, const char *argv) |
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Line 737 argv_a2arg(int tok, const char *argv) |
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return(MDOC_Offset); |
return(MDOC_Offset); |
else if (xstrcmp(argv, "compact")) |
else if (xstrcmp(argv, "compact")) |
return(MDOC_Compact); |
return(MDOC_Compact); |
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else if (xstrcmp(argv, "nested")) |
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return(MDOC_Nested); |
break; |
break; |
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case (MDOC_Rv): |
case (MDOC_Rv): |
Line 742 argv_multi(struct mdoc *mdoc, int line, |
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Line 777 argv_multi(struct mdoc *mdoc, int line, |
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v->value = xrealloc(v->value, |
v->value = xrealloc(v->value, |
(v->sz + 5) * sizeof(char *)); |
(v->sz + 5) * sizeof(char *)); |
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v->value[(int)v->sz] = p; |
v->value[(int)v->sz] = xstrdup(p); |
} |
} |
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if (v->sz) |
if (v->sz) |
Line 770 argv_opt_single(struct mdoc *mdoc, int line, |
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Line 805 argv_opt_single(struct mdoc *mdoc, int line, |
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v->sz = 1; |
v->sz = 1; |
v->value = xcalloc(1, sizeof(char *)); |
v->value = xcalloc(1, sizeof(char *)); |
v->value[0] = p; |
v->value[0] = xstrdup(p); |
return(1); |
return(1); |
} |
} |
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Line 795 argv_single(struct mdoc *mdoc, int line, |
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Line 830 argv_single(struct mdoc *mdoc, int line, |
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v->sz = 1; |
v->sz = 1; |
v->value = xcalloc(1, sizeof(char *)); |
v->value = xcalloc(1, sizeof(char *)); |
v->value[0] = p; |
v->value[0] = xstrdup(p); |
return(1); |
return(1); |
} |
} |
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argv(struct mdoc *mdoc, int tok, int line, |
argv(struct mdoc *mdoc, int tok, int line, |
struct mdoc_argv *v, int *pos, char *buf) |
struct mdoc_argv *v, int *pos, char *buf) |
{ |
{ |
int fl; |
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v->sz = 0; |
v->sz = 0; |
v->value = NULL; |
v->value = NULL; |
fl = mdoc_argvflags[v->arg]; |
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/* |
switch (mdoc_argvflags[v->arg]) { |
* Override the default per-argument value. |
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*/ |
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switch (tok) { |
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case (MDOC_Ex): |
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fl = ARGV_OPT_SINGLE; |
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break; |
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default: |
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break; |
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} |
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switch (fl) { |
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case (ARGV_SINGLE): |
case (ARGV_SINGLE): |
return(argv_single(mdoc, line, v, pos, buf)); |
return(argv_single(mdoc, line, v, pos, buf)); |
case (ARGV_MULTI): |
case (ARGV_MULTI): |