-/* $Id: mdoc_argv.c,v 1.91 2014/03/30 19:47:48 schwarze Exp $ */
+/* $Id: mdoc_argv.c,v 1.95 2014/07/06 19:09:00 schwarze Exp $ */
/*
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2012 Ingo Schwarze <schwarze@openbsd.org>
#include "libmandoc.h"
#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 */
enum argsflag {
ARGSFL_NONE = 0,
};
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 **);
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 *);
-static int argv_single(struct mdoc *, int,
+static int argv_single(struct mdoc *, int,
struct mdoc_argv *, int *, char *);
static const enum argvflag argvflags[MDOC_ARG_MAX] = {
{ ARGSFL_NONE, NULL }, /* Dt */
{ ARGSFL_NONE, NULL }, /* Os */
{ ARGSFL_NONE, NULL }, /* Sh */
- { ARGSFL_NONE, NULL }, /* Ss */
- { ARGSFL_NONE, NULL }, /* Pp */
+ { ARGSFL_NONE, NULL }, /* Ss */
+ { ARGSFL_NONE, NULL }, /* Pp */
{ ARGSFL_DELIM, NULL }, /* D1 */
{ ARGSFL_DELIM, NULL }, /* Dl */
{ ARGSFL_NONE, args_Bd }, /* Bd */
{ ARGSFL_NONE, args_Bl }, /* Bl */
{ ARGSFL_NONE, NULL }, /* El */
{ ARGSFL_NONE, NULL }, /* It */
- { ARGSFL_DELIM, NULL }, /* Ad */
+ { ARGSFL_DELIM, NULL }, /* Ad */
{ ARGSFL_DELIM, args_An }, /* An */
{ ARGSFL_DELIM, NULL }, /* Ar */
{ ARGSFL_DELIM, NULL }, /* Cd */
{ ARGSFL_DELIM, NULL }, /* Cm */
- { ARGSFL_DELIM, NULL }, /* Dv */
- { ARGSFL_DELIM, NULL }, /* Er */
- { ARGSFL_DELIM, NULL }, /* Ev */
+ { ARGSFL_DELIM, NULL }, /* Dv */
+ { ARGSFL_DELIM, NULL }, /* Er */
+ { ARGSFL_DELIM, NULL }, /* Ev */
{ ARGSFL_NONE, args_Ex }, /* Ex */
- { ARGSFL_DELIM, NULL }, /* Fa */
- { ARGSFL_NONE, NULL }, /* Fd */
+ { ARGSFL_DELIM, NULL }, /* Fa */
+ { ARGSFL_NONE, NULL }, /* Fd */
{ ARGSFL_DELIM, NULL }, /* Fl */
- { ARGSFL_DELIM, NULL }, /* Fn */
- { ARGSFL_DELIM, NULL }, /* Ft */
- { ARGSFL_DELIM, NULL }, /* Ic */
- { ARGSFL_DELIM, NULL }, /* In */
+ { ARGSFL_DELIM, NULL }, /* Fn */
+ { ARGSFL_DELIM, NULL }, /* Ft */
+ { ARGSFL_DELIM, NULL }, /* Ic */
+ { ARGSFL_DELIM, NULL }, /* In */
{ ARGSFL_DELIM, NULL }, /* Li */
- { ARGSFL_NONE, NULL }, /* Nd */
- { ARGSFL_DELIM, NULL }, /* Nm */
+ { ARGSFL_NONE, NULL }, /* Nd */
+ { ARGSFL_DELIM, NULL }, /* Nm */
{ ARGSFL_DELIM, NULL }, /* Op */
- { ARGSFL_NONE, NULL }, /* Ot */
+ { ARGSFL_DELIM, NULL }, /* Ot */
{ ARGSFL_DELIM, NULL }, /* Pa */
{ ARGSFL_NONE, args_Ex }, /* Rv */
- { ARGSFL_DELIM, NULL }, /* St */
+ { ARGSFL_DELIM, NULL }, /* St */
{ ARGSFL_DELIM, NULL }, /* Va */
- { ARGSFL_DELIM, NULL }, /* Vt */
+ { ARGSFL_DELIM, NULL }, /* Vt */
{ ARGSFL_DELIM, NULL }, /* Xr */
{ ARGSFL_NONE, NULL }, /* %A */
{ ARGSFL_NONE, NULL }, /* %B */
{ ARGSFL_DELIM, NULL }, /* Aq */
{ ARGSFL_DELIM, NULL }, /* At */
{ ARGSFL_DELIM, NULL }, /* Bc */
- { ARGSFL_NONE, args_Bf }, /* Bf */
+ { ARGSFL_NONE, args_Bf }, /* Bf */
{ ARGSFL_NONE, NULL }, /* Bo */
{ ARGSFL_DELIM, NULL }, /* Bq */
{ ARGSFL_DELIM, NULL }, /* Bsx */
{ ARGSFL_DELIM, NULL }, /* Dq */
{ ARGSFL_DELIM, NULL }, /* Ec */
{ ARGSFL_NONE, NULL }, /* Ef */
- { ARGSFL_DELIM, NULL }, /* Em */
+ { ARGSFL_DELIM, NULL }, /* Em */
{ ARGSFL_NONE, NULL }, /* Eo */
{ ARGSFL_DELIM, NULL }, /* Fx */
{ ARGSFL_DELIM, NULL }, /* Ms */
{ ARGSFL_DELIM, NULL }, /* Ux */
{ ARGSFL_DELIM, NULL }, /* Xc */
{ ARGSFL_NONE, NULL }, /* Xo */
- { ARGSFL_NONE, NULL }, /* Fo */
- { ARGSFL_DELIM, NULL }, /* Fc */
+ { ARGSFL_NONE, NULL }, /* Fo */
+ { ARGSFL_DELIM, NULL }, /* Fc */
{ ARGSFL_NONE, NULL }, /* Oo */
{ ARGSFL_DELIM, NULL }, /* Oc */
{ ARGSFL_NONE, args_Bk }, /* Bk */
{ ARGSFL_NONE, NULL }, /* Ek */
{ ARGSFL_NONE, NULL }, /* Bt */
{ ARGSFL_NONE, NULL }, /* Hf */
- { ARGSFL_NONE, NULL }, /* Fr */
+ { ARGSFL_DELIM, NULL }, /* Fr */
{ ARGSFL_NONE, NULL }, /* Ud */
{ ARGSFL_DELIM, NULL }, /* Lb */
{ ARGSFL_NONE, NULL }, /* Lp */
{ ARGSFL_DELIM, NULL }, /* Brc */
{ ARGSFL_NONE, NULL }, /* %C */
{ ARGSFL_NONE, NULL }, /* Es */
- { ARGSFL_NONE, NULL }, /* En */
+ { ARGSFL_DELIM, NULL }, /* En */
{ ARGSFL_DELIM, NULL }, /* Dx */
{ ARGSFL_NONE, NULL }, /* %Q */
{ ARGSFL_NONE, NULL }, /* br */
if (' ' == buf[*pos] && '\\' != buf[*pos - 1])
break;
- /*
+ /*
* 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
* to restore the line as-is. So keep around the stray byte,
* which we'll reset upon exiting (if necessary).
*/
- if ('\0' != (sv = buf[*pos]))
+ if ('\0' != (sv = buf[*pos]))
buf[(*pos)++] = '\0';
/*
break;
if (MDOC_ARG_MAX == tmp.arg) {
- /*
+ /*
* The flag was not found.
* Restore saved zeroed byte and return as a word.
*/
(*pos)++;
switch (argvflags[tmp.arg]) {
- case (ARGV_SINGLE):
+ case ARGV_SINGLE:
if ( ! argv_single(mdoc, line, &tmp, pos, buf))
return(ARGV_ERROR);
break;
- case (ARGV_MULTI):
+ case ARGV_MULTI:
if ( ! argv_multi(mdoc, line, &tmp, pos, buf))
return(ARGV_ERROR);
break;
- case (ARGV_NONE):
+ case ARGV_NONE:
break;
}
arg = *v = mandoc_calloc(1, sizeof(struct mdoc_arg));
arg->argc++;
- arg->argv = mandoc_realloc
- (arg->argv, arg->argc * sizeof(struct mdoc_argv));
+ arg->argv = mandoc_reallocarray(arg->argv,
+ arg->argc, sizeof(struct mdoc_argv));
- memcpy(&arg->argv[(int)arg->argc - 1],
- &tmp, sizeof(struct mdoc_argv));
+ memcpy(&arg->argv[(int)arg->argc - 1], &tmp,
+ sizeof(struct mdoc_argv));
return(ARGV_ARG);
}
arg = &p->argv[iarg];
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);
}
}
enum margserr
-mdoc_args(struct mdoc *mdoc, int line, int *pos,
+mdoc_args(struct mdoc *mdoc, int line, int *pos,
char *buf, enum mdoct tok, char **v)
{
enum argsflag fl;
}
static enum margserr
-args(struct mdoc *mdoc, int line, int *pos,
+args(struct mdoc *mdoc, int line, int *pos,
char *buf, enum argsflag fl, char **v)
{
char *p, *pp;
* is unterminated.
*/
if (MDOC_PHRASELIT & mdoc->flags)
- mdoc_pmsg(mdoc, line, *pos, MANDOCERR_BADQUOTE);
+ mandoc_msg(MANDOCERR_ARG_QUOTE,
+ mdoc->parse, line, *pos, NULL);
mdoc->flags &= ~MDOC_PHRASELIT;
return(ARGS_EOLN);
pp = NULL;
/* Scan ahead to unescaped `Ta'. */
- if ( ! (MDOC_PHRASELIT & mdoc->flags))
+ if ( ! (MDOC_PHRASELIT & mdoc->flags))
for (pp = *v; ; pp++) {
if (NULL == (pp = strstr(pp, "Ta")))
break;
/* By default, assume a phrase. */
rc = ARGS_PHRASE;
- /*
+ /*
* Adjust new-buffer position to be beyond delimiter
* mark (e.g., Ta -> end + 2).
*/
/* Whitespace check for eoln case... */
if ('\0' == *p && ' ' == *(p - 1))
- mdoc_pmsg(mdoc, line, *pos, MANDOCERR_EOLNSPACE);
+ mandoc_msg(MANDOCERR_SPACE_EOL, mdoc->parse,
+ line, *pos, NULL);
*pos += (int)(p - *v);
if ('\0' == buf[*pos]) {
if (MDOC_PPHRASE & mdoc->flags)
return(ARGS_QWORD);
- mdoc_pmsg(mdoc, line, *pos, MANDOCERR_BADQUOTE);
+ mandoc_msg(MANDOCERR_ARG_QUOTE,
+ mdoc->parse, line, *pos, NULL);
return(ARGS_QWORD);
}
(*pos)++;
if ('\0' == buf[*pos])
- mdoc_pmsg(mdoc, line, *pos, MANDOCERR_EOLNSPACE);
+ mandoc_msg(MANDOCERR_SPACE_EOL, mdoc->parse,
+ line, *pos, NULL);
return(ARGS_QWORD);
}
return(ARGS_WORD);
}
-/*
+/*
* Check if the string consists only of space-separated closing
* delimiters. This is a bit of a dance: the first must be a close
* delimiter, but it may be followed by middle delimiters. Arbitrary
i++;
/* Remaining must NOT be open/none. */
-
+
while (buf[i]) {
j = 0;
while (buf[i] && ' ' != buf[i] && j < DELIMSZ)
}
static int
-argv_multi(struct mdoc *mdoc, int line,
+argv_multi(struct mdoc *mdoc, int line,
struct mdoc_argv *v, int *pos, char *buf)
{
enum margserr ac;
break;
if (0 == v->sz % MULTI_STEP)
- v->value = mandoc_realloc(v->value,
- (v->sz + MULTI_STEP) * sizeof(char *));
+ v->value = mandoc_reallocarray(v->value,
+ v->sz + MULTI_STEP, sizeof(char *));
v->value[(int)v->sz] = mandoc_strdup(p);
}
}
static int
-argv_single(struct mdoc *mdoc, int line,
+argv_single(struct mdoc *mdoc, int line,
struct mdoc_argv *v, int *pos, char *buf)
{
enum margserr ac;
git.ckatri.com / mandoc.git / blobdiff