version 1.137, 2011/04/24 23:51:17 |
version 1.138, 2011/05/14 16:06:08 |
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#endif |
#endif |
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#include <assert.h> |
#include <assert.h> |
#include <errno.h> |
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#include <ctype.h> |
#include <ctype.h> |
#include <limits.h> |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <stdio.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
#include "libroff.h" |
#include "libroff.h" |
Line 206 static void roffnode_push(struct roff *, enum rofft, |
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Line 203 static void roffnode_push(struct roff *, enum rofft, |
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const char *, int, int); |
const char *, int, int); |
static void roffnode_pop(struct roff *); |
static void roffnode_pop(struct roff *); |
static enum rofft roff_parse(struct roff *, const char *, int *); |
static enum rofft roff_parse(struct roff *, const char *, int *); |
static int roff_parse_nat(const char *, unsigned int *); |
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/* See roff_hash_find() */ |
/* See roff_hash_find() */ |
#define ROFF_HASH(p) (p[0] - ASCII_LO) |
#define ROFF_HASH(p) (p[0] - ASCII_LO) |
Line 593 roff_parse(struct roff *r, const char *buf, int *pos) |
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Line 589 roff_parse(struct roff *r, const char *buf, int *pos) |
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return(t); |
return(t); |
} |
} |
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static int |
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roff_parse_nat(const char *buf, unsigned int *res) |
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{ |
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char *ep; |
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long lval; |
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errno = 0; |
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lval = strtol(buf, &ep, 10); |
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if (buf[0] == '\0' || *ep != '\0') |
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return(0); |
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if ((errno == ERANGE && |
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(lval == LONG_MAX || lval == LONG_MIN)) || |
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(lval > INT_MAX || lval < 0)) |
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return(0); |
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*res = (unsigned int)lval; |
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return(1); |
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} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static enum rofferr |
static enum rofferr |
roff_cblock(ROFF_ARGS) |
roff_cblock(ROFF_ARGS) |
Line 1090 roff_nr(ROFF_ARGS) |
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Line 1065 roff_nr(ROFF_ARGS) |
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{ |
{ |
const char *key; |
const char *key; |
char *val; |
char *val; |
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int iv; |
struct reg *rg; |
struct reg *rg; |
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val = *bufp + pos; |
val = *bufp + pos; |
Line 1098 roff_nr(ROFF_ARGS) |
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Line 1074 roff_nr(ROFF_ARGS) |
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if (0 == strcmp(key, "nS")) { |
if (0 == strcmp(key, "nS")) { |
rg[(int)REG_nS].set = 1; |
rg[(int)REG_nS].set = 1; |
if ( ! roff_parse_nat(val, &rg[(int)REG_nS].v.u)) |
if ((iv = mandoc_strntou(val, strlen(val), 10)) >= 0) |
rg[(int)REG_nS].v.u = 0; |
rg[REG_nS].v.u = (unsigned)iv; |
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else |
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rg[(int)REG_nS].v.u = 0u; |
} |
} |
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return(ROFF_IGN); |
return(ROFF_IGN); |