version 1.84, 2012/11/16 18:41:18 |
version 1.94, 2014/07/02 03:48:07 |
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#include "mdoc.h" |
#include "mdoc.h" |
#include "mandoc.h" |
#include "mandoc.h" |
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#include "mandoc_aux.h" |
#include "libmdoc.h" |
#include "libmdoc.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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#define MULTI_STEP 5 /* pre-allocate argument values */ |
#define MULTI_STEP 5 /* pre-allocate argument values */ |
#define DELIMSZ 6 /* max possible size of a delimiter */ |
#define DELIMSZ 6 /* max possible size of a delimiter */ |
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enum argsflag { |
enum argsflag { |
ARGSFL_NONE = 0, |
ARGSFL_NONE = 0, |
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}; |
}; |
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static void argn_free(struct mdoc_arg *, int); |
static void argn_free(struct mdoc_arg *, int); |
static enum margserr args(struct mdoc *, int, int *, |
static enum margserr args(struct mdoc *, int, int *, |
char *, enum argsflag, char **); |
char *, enum argsflag, char **); |
static int args_checkpunct(const char *, int); |
static int args_checkpunct(const char *, int); |
static int argv_multi(struct mdoc *, int, |
static int argv_multi(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, |
struct mdoc_argv *, int *, char *); |
struct mdoc_argv *, int *, char *); |
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static const enum argvflag argvflags[MDOC_ARG_MAX] = { |
static const enum argvflag argvflags[MDOC_ARG_MAX] = { |
Line 149 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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Line 150 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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{ ARGSFL_NONE, NULL }, /* Dt */ |
{ ARGSFL_NONE, NULL }, /* Dt */ |
{ ARGSFL_NONE, NULL }, /* Os */ |
{ ARGSFL_NONE, NULL }, /* Os */ |
{ ARGSFL_NONE, NULL }, /* Sh */ |
{ ARGSFL_NONE, NULL }, /* Sh */ |
{ ARGSFL_NONE, NULL }, /* Ss */ |
{ ARGSFL_NONE, NULL }, /* Ss */ |
{ ARGSFL_NONE, NULL }, /* Pp */ |
{ ARGSFL_NONE, NULL }, /* Pp */ |
{ ARGSFL_DELIM, NULL }, /* D1 */ |
{ ARGSFL_DELIM, NULL }, /* D1 */ |
{ ARGSFL_DELIM, NULL }, /* Dl */ |
{ ARGSFL_DELIM, NULL }, /* Dl */ |
{ ARGSFL_NONE, args_Bd }, /* Bd */ |
{ ARGSFL_NONE, args_Bd }, /* Bd */ |
Line 158 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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Line 159 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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{ ARGSFL_NONE, args_Bl }, /* Bl */ |
{ ARGSFL_NONE, args_Bl }, /* Bl */ |
{ ARGSFL_NONE, NULL }, /* El */ |
{ ARGSFL_NONE, NULL }, /* El */ |
{ ARGSFL_NONE, NULL }, /* It */ |
{ ARGSFL_NONE, NULL }, /* It */ |
{ ARGSFL_DELIM, NULL }, /* Ad */ |
{ ARGSFL_DELIM, NULL }, /* Ad */ |
{ ARGSFL_DELIM, args_An }, /* An */ |
{ ARGSFL_DELIM, args_An }, /* An */ |
{ ARGSFL_DELIM, NULL }, /* Ar */ |
{ ARGSFL_DELIM, NULL }, /* Ar */ |
{ ARGSFL_NONE, NULL }, /* Cd */ |
{ ARGSFL_DELIM, NULL }, /* Cd */ |
{ ARGSFL_DELIM, NULL }, /* Cm */ |
{ ARGSFL_DELIM, NULL }, /* Cm */ |
{ ARGSFL_DELIM, NULL }, /* Dv */ |
{ ARGSFL_DELIM, NULL }, /* Dv */ |
{ ARGSFL_DELIM, NULL }, /* Er */ |
{ ARGSFL_DELIM, NULL }, /* Er */ |
{ ARGSFL_DELIM, NULL }, /* Ev */ |
{ ARGSFL_DELIM, NULL }, /* Ev */ |
{ ARGSFL_NONE, args_Ex }, /* Ex */ |
{ ARGSFL_NONE, args_Ex }, /* Ex */ |
{ ARGSFL_DELIM, NULL }, /* Fa */ |
{ ARGSFL_DELIM, NULL }, /* Fa */ |
{ ARGSFL_NONE, NULL }, /* Fd */ |
{ ARGSFL_NONE, NULL }, /* Fd */ |
{ ARGSFL_DELIM, NULL }, /* Fl */ |
{ ARGSFL_DELIM, NULL }, /* Fl */ |
{ ARGSFL_DELIM, NULL }, /* Fn */ |
{ ARGSFL_DELIM, NULL }, /* Fn */ |
{ ARGSFL_DELIM, NULL }, /* Ft */ |
{ ARGSFL_DELIM, NULL }, /* Ft */ |
{ ARGSFL_DELIM, NULL }, /* Ic */ |
{ ARGSFL_DELIM, NULL }, /* Ic */ |
{ ARGSFL_DELIM, NULL }, /* In */ |
{ ARGSFL_DELIM, NULL }, /* In */ |
{ ARGSFL_DELIM, NULL }, /* Li */ |
{ ARGSFL_DELIM, NULL }, /* Li */ |
{ ARGSFL_NONE, NULL }, /* Nd */ |
{ ARGSFL_NONE, NULL }, /* Nd */ |
{ ARGSFL_DELIM, NULL }, /* Nm */ |
{ ARGSFL_DELIM, NULL }, /* Nm */ |
{ ARGSFL_DELIM, NULL }, /* Op */ |
{ ARGSFL_DELIM, NULL }, /* Op */ |
{ ARGSFL_NONE, NULL }, /* Ot */ |
{ ARGSFL_DELIM, NULL }, /* Ot */ |
{ ARGSFL_DELIM, NULL }, /* Pa */ |
{ ARGSFL_DELIM, NULL }, /* Pa */ |
{ ARGSFL_NONE, args_Ex }, /* Rv */ |
{ ARGSFL_NONE, args_Ex }, /* Rv */ |
{ ARGSFL_DELIM, NULL }, /* St */ |
{ ARGSFL_DELIM, NULL }, /* St */ |
{ ARGSFL_DELIM, NULL }, /* Va */ |
{ ARGSFL_DELIM, NULL }, /* Va */ |
{ ARGSFL_DELIM, NULL }, /* Vt */ |
{ ARGSFL_DELIM, NULL }, /* Vt */ |
{ ARGSFL_DELIM, NULL }, /* Xr */ |
{ ARGSFL_DELIM, NULL }, /* Xr */ |
{ ARGSFL_NONE, NULL }, /* %A */ |
{ ARGSFL_NONE, NULL }, /* %A */ |
{ ARGSFL_NONE, NULL }, /* %B */ |
{ ARGSFL_NONE, NULL }, /* %B */ |
Line 201 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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Line 202 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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{ ARGSFL_DELIM, NULL }, /* Aq */ |
{ ARGSFL_DELIM, NULL }, /* Aq */ |
{ ARGSFL_DELIM, NULL }, /* At */ |
{ ARGSFL_DELIM, NULL }, /* At */ |
{ ARGSFL_DELIM, NULL }, /* Bc */ |
{ ARGSFL_DELIM, NULL }, /* Bc */ |
{ ARGSFL_NONE, args_Bf }, /* Bf */ |
{ ARGSFL_NONE, args_Bf }, /* Bf */ |
{ ARGSFL_NONE, NULL }, /* Bo */ |
{ ARGSFL_NONE, NULL }, /* Bo */ |
{ ARGSFL_DELIM, NULL }, /* Bq */ |
{ ARGSFL_DELIM, NULL }, /* Bq */ |
{ ARGSFL_DELIM, NULL }, /* Bsx */ |
{ ARGSFL_DELIM, NULL }, /* Bsx */ |
Line 212 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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Line 213 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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{ ARGSFL_DELIM, NULL }, /* Dq */ |
{ ARGSFL_DELIM, NULL }, /* Dq */ |
{ ARGSFL_DELIM, NULL }, /* Ec */ |
{ ARGSFL_DELIM, NULL }, /* Ec */ |
{ ARGSFL_NONE, NULL }, /* Ef */ |
{ ARGSFL_NONE, NULL }, /* Ef */ |
{ ARGSFL_DELIM, NULL }, /* Em */ |
{ ARGSFL_DELIM, NULL }, /* Em */ |
{ ARGSFL_NONE, NULL }, /* Eo */ |
{ ARGSFL_NONE, NULL }, /* Eo */ |
{ ARGSFL_DELIM, NULL }, /* Fx */ |
{ ARGSFL_DELIM, NULL }, /* Fx */ |
{ ARGSFL_DELIM, NULL }, /* Ms */ |
{ ARGSFL_DELIM, NULL }, /* Ms */ |
Line 240 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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Line 241 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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{ ARGSFL_DELIM, NULL }, /* Ux */ |
{ ARGSFL_DELIM, NULL }, /* Ux */ |
{ ARGSFL_DELIM, NULL }, /* Xc */ |
{ ARGSFL_DELIM, NULL }, /* Xc */ |
{ ARGSFL_NONE, NULL }, /* Xo */ |
{ ARGSFL_NONE, NULL }, /* Xo */ |
{ ARGSFL_NONE, NULL }, /* Fo */ |
{ ARGSFL_NONE, NULL }, /* Fo */ |
{ ARGSFL_NONE, NULL }, /* Fc */ |
{ ARGSFL_DELIM, NULL }, /* Fc */ |
{ ARGSFL_NONE, NULL }, /* Oo */ |
{ ARGSFL_NONE, NULL }, /* Oo */ |
{ ARGSFL_DELIM, NULL }, /* Oc */ |
{ ARGSFL_DELIM, NULL }, /* Oc */ |
{ ARGSFL_NONE, args_Bk }, /* Bk */ |
{ ARGSFL_NONE, args_Bk }, /* Bk */ |
{ ARGSFL_NONE, NULL }, /* Ek */ |
{ ARGSFL_NONE, NULL }, /* Ek */ |
{ ARGSFL_NONE, NULL }, /* Bt */ |
{ ARGSFL_NONE, NULL }, /* Bt */ |
{ ARGSFL_NONE, NULL }, /* Hf */ |
{ ARGSFL_NONE, NULL }, /* Hf */ |
{ ARGSFL_NONE, NULL }, /* Fr */ |
{ ARGSFL_DELIM, NULL }, /* Fr */ |
{ ARGSFL_NONE, NULL }, /* Ud */ |
{ ARGSFL_NONE, NULL }, /* Ud */ |
{ ARGSFL_NONE, NULL }, /* Lb */ |
{ ARGSFL_DELIM, NULL }, /* Lb */ |
{ ARGSFL_NONE, NULL }, /* Lp */ |
{ ARGSFL_NONE, NULL }, /* Lp */ |
{ ARGSFL_DELIM, NULL }, /* Lk */ |
{ ARGSFL_DELIM, NULL }, /* Lk */ |
{ ARGSFL_DELIM, NULL }, /* Mt */ |
{ ARGSFL_DELIM, NULL }, /* Mt */ |
Line 259 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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Line 260 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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{ ARGSFL_DELIM, NULL }, /* Brc */ |
{ ARGSFL_DELIM, NULL }, /* Brc */ |
{ ARGSFL_NONE, NULL }, /* %C */ |
{ ARGSFL_NONE, NULL }, /* %C */ |
{ ARGSFL_NONE, NULL }, /* Es */ |
{ ARGSFL_NONE, NULL }, /* Es */ |
{ ARGSFL_NONE, NULL }, /* En */ |
{ ARGSFL_DELIM, NULL }, /* En */ |
{ ARGSFL_NONE, NULL }, /* Dx */ |
{ ARGSFL_DELIM, NULL }, /* Dx */ |
{ ARGSFL_NONE, NULL }, /* %Q */ |
{ ARGSFL_NONE, NULL }, /* %Q */ |
{ ARGSFL_NONE, NULL }, /* br */ |
{ ARGSFL_NONE, NULL }, /* br */ |
{ ARGSFL_NONE, NULL }, /* sp */ |
{ ARGSFL_NONE, NULL }, /* sp */ |
{ ARGSFL_NONE, NULL }, /* %U */ |
{ ARGSFL_NONE, NULL }, /* %U */ |
{ ARGSFL_NONE, NULL }, /* Ta */ |
{ ARGSFL_NONE, NULL }, /* Ta */ |
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{ ARGSFL_NONE, NULL }, /* ll */ |
}; |
}; |
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Line 275 static const struct mdocarg mdocargs[MDOC_MAX] = { |
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Line 277 static const struct mdocarg mdocargs[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. |
*/ |
*/ |
enum margverr |
enum margverr |
mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
mdoc_argv(struct mdoc *mdoc, 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 300 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 302 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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if (' ' == buf[*pos] && '\\' != buf[*pos - 1]) |
if (' ' == buf[*pos] && '\\' != buf[*pos - 1]) |
break; |
break; |
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/* |
/* |
* We want to nil-terminate the word to look it up (it's easier |
* We want to nil-terminate the word to look it up (it's easier |
* that way). But we may not have a flag, in which case we need |
* that way). But we may not have a flag, in which case we need |
* to restore the line as-is. So keep around the stray byte, |
* to restore the line as-is. So keep around the stray byte, |
* which we'll reset upon exiting (if necessary). |
* which we'll reset upon exiting (if necessary). |
*/ |
*/ |
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if ('\0' != (sv = buf[*pos])) |
if ('\0' != (sv = buf[*pos])) |
buf[(*pos)++] = '\0'; |
buf[(*pos)++] = '\0'; |
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/* |
/* |
Line 326 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 328 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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break; |
break; |
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if (MDOC_ARG_MAX == tmp.arg) { |
if (MDOC_ARG_MAX == tmp.arg) { |
/* |
/* |
* The flag was not found. |
* The flag was not found. |
* Restore saved zeroed byte and return as a word. |
* Restore saved zeroed byte and return as a word. |
*/ |
*/ |
Line 341 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 343 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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(*pos)++; |
(*pos)++; |
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switch (argvflags[tmp.arg]) { |
switch (argvflags[tmp.arg]) { |
case (ARGV_SINGLE): |
case ARGV_SINGLE: |
if ( ! argv_single(m, line, &tmp, pos, buf)) |
if ( ! argv_single(mdoc, line, &tmp, pos, buf)) |
return(ARGV_ERROR); |
return(ARGV_ERROR); |
break; |
break; |
case (ARGV_MULTI): |
case ARGV_MULTI: |
if ( ! argv_multi(m, line, &tmp, pos, buf)) |
if ( ! argv_multi(mdoc, line, &tmp, pos, buf)) |
return(ARGV_ERROR); |
return(ARGV_ERROR); |
break; |
break; |
case (ARGV_NONE): |
case ARGV_NONE: |
break; |
break; |
} |
} |
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Line 357 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 359 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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arg = *v = mandoc_calloc(1, sizeof(struct mdoc_arg)); |
arg = *v = mandoc_calloc(1, sizeof(struct mdoc_arg)); |
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arg->argc++; |
arg->argc++; |
arg->argv = mandoc_realloc |
arg->argv = mandoc_reallocarray(arg->argv, |
(arg->argv, arg->argc * sizeof(struct mdoc_argv)); |
arg->argc, sizeof(struct mdoc_argv)); |
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memcpy(&arg->argv[(int)arg->argc - 1], |
memcpy(&arg->argv[(int)arg->argc - 1], &tmp, |
&tmp, sizeof(struct mdoc_argv)); |
sizeof(struct mdoc_argv)); |
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return(ARGV_ARG); |
return(ARGV_ARG); |
} |
} |
Line 397 argn_free(struct mdoc_arg *p, int iarg) |
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Line 399 argn_free(struct mdoc_arg *p, int iarg) |
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arg = &p->argv[iarg]; |
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]); |
free(arg->value); |
free(arg->value); |
} |
} |
Line 407 argn_free(struct mdoc_arg *p, int iarg) |
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Line 409 argn_free(struct mdoc_arg *p, int iarg) |
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} |
} |
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enum margserr |
enum margserr |
mdoc_zargs(struct mdoc *m, int line, int *pos, char *buf, char **v) |
mdoc_zargs(struct mdoc *mdoc, int line, int *pos, char *buf, char **v) |
{ |
{ |
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return(args(m, line, pos, buf, ARGSFL_NONE, v)); |
return(args(mdoc, line, pos, buf, ARGSFL_NONE, v)); |
} |
} |
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enum margserr |
enum margserr |
mdoc_args(struct mdoc *m, int line, int *pos, |
mdoc_args(struct mdoc *mdoc, int line, int *pos, |
char *buf, enum mdoct tok, char **v) |
char *buf, enum mdoct tok, char **v) |
{ |
{ |
enum argsflag fl; |
enum argsflag fl; |
Line 423 mdoc_args(struct mdoc *m, int line, int *pos, |
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Line 425 mdoc_args(struct mdoc *m, int line, int *pos, |
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fl = mdocargs[tok].flags; |
fl = mdocargs[tok].flags; |
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if (MDOC_It != tok) |
if (MDOC_It != tok) |
return(args(m, line, pos, buf, fl, v)); |
return(args(mdoc, line, pos, buf, fl, v)); |
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/* |
/* |
* We know that we're in an `It', so it's reasonable to expect |
* We know that we're in an `It', so it's reasonable to expect |
Line 432 mdoc_args(struct mdoc *m, int line, int *pos, |
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Line 434 mdoc_args(struct mdoc *m, int line, int *pos, |
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* safe fall-back into the default behaviour. |
* safe fall-back into the default behaviour. |
*/ |
*/ |
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for (n = m->last; n; n = n->parent) |
for (n = mdoc->last; n; n = n->parent) |
if (MDOC_Bl == n->tok) |
if (MDOC_Bl == n->tok) |
if (LIST_column == n->norm->Bl.type) { |
if (LIST_column == n->norm->Bl.type) { |
fl = ARGSFL_TABSEP; |
fl = ARGSFL_TABSEP; |
break; |
break; |
} |
} |
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return(args(m, line, pos, buf, fl, v)); |
return(args(mdoc, line, pos, buf, fl, v)); |
} |
} |
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static enum margserr |
static enum margserr |
args(struct mdoc *m, int line, int *pos, |
args(struct mdoc *mdoc, int line, int *pos, |
char *buf, enum argsflag fl, char **v) |
char *buf, enum argsflag fl, char **v) |
{ |
{ |
char *p, *pp; |
char *p, *pp; |
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int pairs; |
enum margserr rc; |
enum margserr rc; |
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if ('\0' == buf[*pos]) { |
if ('\0' == buf[*pos]) { |
if (MDOC_PPHRASE & m->flags) |
if (MDOC_PPHRASE & mdoc->flags) |
return(ARGS_EOLN); |
return(ARGS_EOLN); |
/* |
/* |
* If we're not in a partial phrase and the flag for |
* If we're not in a partial phrase and the flag for |
* being a phrase literal is still set, the punctuation |
* being a phrase literal is still set, the punctuation |
* is unterminated. |
* is unterminated. |
*/ |
*/ |
if (MDOC_PHRASELIT & m->flags) |
if (MDOC_PHRASELIT & mdoc->flags) |
mdoc_pmsg(m, line, *pos, MANDOCERR_BADQUOTE); |
mdoc_pmsg(mdoc, line, *pos, MANDOCERR_BADQUOTE); |
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m->flags &= ~MDOC_PHRASELIT; |
mdoc->flags &= ~MDOC_PHRASELIT; |
return(ARGS_EOLN); |
return(ARGS_EOLN); |
} |
} |
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Line 483 args(struct mdoc *m, int line, int *pos, |
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Line 486 args(struct mdoc *m, int line, int *pos, |
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pp = NULL; |
pp = NULL; |
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/* Scan ahead to unescaped `Ta'. */ |
/* Scan ahead to unescaped `Ta'. */ |
if ( ! (MDOC_PHRASELIT & m->flags)) |
if ( ! (MDOC_PHRASELIT & mdoc->flags)) |
for (pp = *v; ; pp++) { |
for (pp = *v; ; pp++) { |
if (NULL == (pp = strstr(pp, "Ta"))) |
if (NULL == (pp = strstr(pp, "Ta"))) |
break; |
break; |
Line 496 args(struct mdoc *m, int line, int *pos, |
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Line 499 args(struct mdoc *m, int line, int *pos, |
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/* By default, assume a phrase. */ |
/* By default, assume a phrase. */ |
rc = ARGS_PHRASE; |
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). |
*/ |
*/ |
Line 517 args(struct mdoc *m, int line, int *pos, |
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Line 520 args(struct mdoc *m, int line, int *pos, |
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/* Whitespace check for eoln case... */ |
/* Whitespace check for eoln case... */ |
if ('\0' == *p && ' ' == *(p - 1)) |
if ('\0' == *p && ' ' == *(p - 1)) |
mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE); |
mdoc_pmsg(mdoc, line, *pos, MANDOCERR_EOLNSPACE); |
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*pos += (int)(p - *v); |
*pos += (int)(p - *v); |
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Line 535 args(struct mdoc *m, int line, int *pos, |
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Line 538 args(struct mdoc *m, int line, int *pos, |
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/* Skip ahead. */ ; |
/* Skip ahead. */ ; |
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return(rc); |
return(rc); |
} |
} |
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/* |
/* |
* Process a quoted literal. A quote begins with a double-quote |
* Process a quoted literal. A quote begins with a double-quote |
* and ends with a double-quote NOT preceded by a double-quote. |
* and ends with a double-quote NOT preceded by a double-quote. |
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* NUL-terminate the literal in place. |
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* Collapse pairs of quotes inside quoted literals. |
* Whitespace is NOT involved in literal termination. |
* Whitespace is NOT involved in literal termination. |
*/ |
*/ |
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if (MDOC_PHRASELIT & m->flags || '\"' == buf[*pos]) { |
if (MDOC_PHRASELIT & mdoc->flags || '\"' == buf[*pos]) { |
if ( ! (MDOC_PHRASELIT & m->flags)) |
if ( ! (MDOC_PHRASELIT & mdoc->flags)) |
*v = &buf[++(*pos)]; |
*v = &buf[++(*pos)]; |
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if (MDOC_PPHRASE & m->flags) |
if (MDOC_PPHRASE & mdoc->flags) |
m->flags |= MDOC_PHRASELIT; |
mdoc->flags |= MDOC_PHRASELIT; |
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pairs = 0; |
for ( ; buf[*pos]; (*pos)++) { |
for ( ; buf[*pos]; (*pos)++) { |
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/* Move following text left after quoted quotes. */ |
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if (pairs) |
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buf[*pos - pairs] = buf[*pos]; |
if ('\"' != buf[*pos]) |
if ('\"' != buf[*pos]) |
continue; |
continue; |
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/* Unquoted quotes end quoted args. */ |
if ('\"' != buf[*pos + 1]) |
if ('\"' != buf[*pos + 1]) |
break; |
break; |
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/* Quoted quotes collapse. */ |
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pairs++; |
(*pos)++; |
(*pos)++; |
} |
} |
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if (pairs) |
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buf[*pos - pairs] = '\0'; |
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if ('\0' == buf[*pos]) { |
if ('\0' == buf[*pos]) { |
if (MDOC_PPHRASE & m->flags) |
if (MDOC_PPHRASE & mdoc->flags) |
return(ARGS_QWORD); |
return(ARGS_QWORD); |
mdoc_pmsg(m, line, *pos, MANDOCERR_BADQUOTE); |
mdoc_pmsg(mdoc, line, *pos, MANDOCERR_BADQUOTE); |
return(ARGS_QWORD); |
return(ARGS_QWORD); |
} |
} |
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m->flags &= ~MDOC_PHRASELIT; |
mdoc->flags &= ~MDOC_PHRASELIT; |
buf[(*pos)++] = '\0'; |
buf[(*pos)++] = '\0'; |
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if ('\0' == buf[*pos]) |
if ('\0' == buf[*pos]) |
Line 575 args(struct mdoc *m, int line, int *pos, |
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Line 589 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]) |
mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE); |
mdoc_pmsg(mdoc, line, *pos, MANDOCERR_EOLNSPACE); |
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return(ARGS_QWORD); |
return(ARGS_QWORD); |
} |
} |
|
|
p = &buf[*pos]; |
p = &buf[*pos]; |
*v = mandoc_getarg(m->parse, &p, line, pos); |
*v = mandoc_getarg(mdoc->parse, &p, line, pos); |
|
|
return(ARGS_WORD); |
return(ARGS_WORD); |
} |
} |
|
|
/* |
/* |
* Check if the string consists only of space-separated closing |
* Check if the string consists only of space-separated closing |
* delimiters. This is a bit of a dance: the first must be a close |
* delimiters. This is a bit of a dance: the first must be a close |
* delimiter, but it may be followed by middle delimiters. Arbitrary |
* delimiter, but it may be followed by middle delimiters. Arbitrary |
Line 615 args_checkpunct(const char *buf, int i) |
|
Line 629 args_checkpunct(const char *buf, int i) |
|
i++; |
i++; |
|
|
/* Remaining must NOT be open/none. */ |
/* Remaining must NOT be open/none. */ |
|
|
while (buf[i]) { |
while (buf[i]) { |
j = 0; |
j = 0; |
while (buf[i] && ' ' != buf[i] && j < DELIMSZ) |
while (buf[i] && ' ' != buf[i] && j < DELIMSZ) |
Line 637 args_checkpunct(const char *buf, int i) |
|
Line 651 args_checkpunct(const char *buf, int i) |
|
} |
} |
|
|
static int |
static int |
argv_multi(struct mdoc *m, int line, |
argv_multi(struct mdoc *mdoc, int line, |
struct mdoc_argv *v, int *pos, char *buf) |
struct mdoc_argv *v, int *pos, char *buf) |
{ |
{ |
enum margserr ac; |
enum margserr ac; |
Line 646 argv_multi(struct mdoc *m, int line, |
|
Line 660 argv_multi(struct mdoc *m, int line, |
|
for (v->sz = 0; ; v->sz++) { |
for (v->sz = 0; ; v->sz++) { |
if ('-' == buf[*pos]) |
if ('-' == buf[*pos]) |
break; |
break; |
ac = args(m, line, pos, buf, ARGSFL_NONE, &p); |
ac = args(mdoc, line, pos, buf, ARGSFL_NONE, &p); |
if (ARGS_ERROR == ac) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
else if (ARGS_EOLN == ac) |
else if (ARGS_EOLN == ac) |
break; |
break; |
|
|
if (0 == v->sz % MULTI_STEP) |
if (0 == v->sz % MULTI_STEP) |
v->value = mandoc_realloc(v->value, |
v->value = mandoc_reallocarray(v->value, |
(v->sz + MULTI_STEP) * sizeof(char *)); |
v->sz + MULTI_STEP, sizeof(char *)); |
|
|
v->value[(int)v->sz] = mandoc_strdup(p); |
v->value[(int)v->sz] = mandoc_strdup(p); |
} |
} |
Line 663 argv_multi(struct mdoc *m, int line, |
|
Line 677 argv_multi(struct mdoc *m, int line, |
|
} |
} |
|
|
static int |
static int |
argv_single(struct mdoc *m, int line, |
argv_single(struct mdoc *mdoc, int line, |
struct mdoc_argv *v, int *pos, char *buf) |
struct mdoc_argv *v, int *pos, char *buf) |
{ |
{ |
enum margserr ac; |
enum margserr ac; |
char *p; |
char *p; |
|
|
ac = args(m, line, pos, buf, ARGSFL_NONE, &p); |
ac = args(mdoc, line, pos, buf, ARGSFL_NONE, &p); |
if (ARGS_ERROR == ac) |
if (ARGS_ERROR == ac) |
return(0); |
return(0); |
if (ARGS_EOLN == ac) |
if (ARGS_EOLN == ac) |