version 1.79, 2011/06/18 16:29:38 |
version 1.83, 2012/04/15 15:26:49 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 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 <sys/types.h> |
#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <string.h> |
#include <string.h> |
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enum argvflag { |
enum argvflag { |
ARGV_NONE, /* no args to flag (e.g., -split) */ |
ARGV_NONE, /* no args to flag (e.g., -split) */ |
ARGV_SINGLE, /* one arg to flag (e.g., -file xxx) */ |
ARGV_SINGLE, /* one arg to flag (e.g., -file xxx) */ |
ARGV_MULTI, /* multiple args (e.g., -column xxx yyy) */ |
ARGV_MULTI /* multiple args (e.g., -column xxx yyy) */ |
ARGV_OPT_SINGLE /* optional arg (e.g., -offset [xxx]) */ |
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}; |
}; |
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struct mdocarg { |
struct mdocarg { |
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const enum mdocargt *argvs; |
const enum mdocargt *argvs; |
}; |
}; |
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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_single(struct mdoc *, int, |
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struct mdoc_argv *, int *, char *); |
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static int argv_opt_single(struct mdoc *, int, |
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struct mdoc_argv *, int *, char *); |
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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 void argn_free(struct mdoc_arg *, int); |
static int argv_single(struct mdoc *, int, |
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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] = { |
ARGV_NONE, /* MDOC_Split */ |
ARGV_NONE, /* MDOC_Split */ |
Line 70 static const enum argvflag argvflags[MDOC_ARG_MAX] = { |
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Line 66 static const enum argvflag argvflags[MDOC_ARG_MAX] = { |
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ARGV_NONE, /* MDOC_Unfilled */ |
ARGV_NONE, /* MDOC_Unfilled */ |
ARGV_NONE, /* MDOC_Literal */ |
ARGV_NONE, /* MDOC_Literal */ |
ARGV_SINGLE, /* MDOC_File */ |
ARGV_SINGLE, /* MDOC_File */ |
ARGV_OPT_SINGLE, /* MDOC_Offset */ |
ARGV_SINGLE, /* MDOC_Offset */ |
ARGV_NONE, /* MDOC_Bullet */ |
ARGV_NONE, /* MDOC_Bullet */ |
ARGV_NONE, /* MDOC_Dash */ |
ARGV_NONE, /* MDOC_Dash */ |
ARGV_NONE, /* MDOC_Hyphen */ |
ARGV_NONE, /* MDOC_Hyphen */ |
Line 290 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 286 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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return(ARGV_EOLN); |
return(ARGV_EOLN); |
else if (NULL == (ap = mdocargs[tok].argvs)) |
else if (NULL == (ap = mdocargs[tok].argvs)) |
return(ARGV_WORD); |
return(ARGV_WORD); |
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else if ('-' != buf[*pos]) |
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return(ARGV_WORD); |
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assert(' ' != buf[*pos]); |
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/* Seek to the first unescaped space. */ |
/* Seek to the first unescaped space. */ |
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p = &buf[++(*pos)]; |
p = &buf[++(*pos)]; |
Line 352 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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Line 348 mdoc_argv(struct mdoc *m, int line, enum mdoct tok, |
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if ( ! argv_multi(m, line, &tmp, pos, buf)) |
if ( ! argv_multi(m, line, &tmp, pos, buf)) |
return(ARGV_ERROR); |
return(ARGV_ERROR); |
break; |
break; |
case (ARGV_OPT_SINGLE): |
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if ( ! argv_opt_single(m, line, &tmp, pos, buf)) |
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return(ARGV_ERROR); |
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break; |
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case (ARGV_NONE): |
case (ARGV_NONE): |
break; |
break; |
} |
} |
Line 670 argv_multi(struct mdoc *m, int line, |
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Line 662 argv_multi(struct mdoc *m, int line, |
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} |
} |
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static int |
static int |
argv_opt_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) |
{ |
{ |
enum margserr ac; |
enum margserr ac; |
char *p; |
char *p; |
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if ('-' == buf[*pos]) |
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return(1); |
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ac = args(m, line, pos, buf, ARGSFL_NONE, &p); |
ac = args(m, 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) |
return(1); |
return(1); |
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v->sz = 1; |
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v->value = mandoc_malloc(sizeof(char *)); |
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v->value[0] = mandoc_strdup(p); |
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return(1); |
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} |
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static int |
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argv_single(struct mdoc *m, int line, |
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struct mdoc_argv *v, int *pos, char *buf) |
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{ |
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int ppos; |
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enum margserr ac; |
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char *p; |
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ppos = *pos; |
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ac = args(m, line, pos, buf, ARGSFL_NONE, &p); |
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if (ARGS_EOLN == ac) { |
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mdoc_pmsg(m, line, ppos, MANDOCERR_SYNTARGVCOUNT); |
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return(0); |
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} else if (ARGS_ERROR == ac) |
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return(0); |
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v->sz = 1; |
v->sz = 1; |
v->value = mandoc_malloc(sizeof(char *)); |
v->value = mandoc_malloc(sizeof(char *)); |