mandoc/roff.c - diff

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Diff for /mandoc/roff.c between version 1.90 and 1.91

version 1.90, 2010/06/27 15:52:41

version 1.91, 2010/06/27 16:36:22

Line 155 static int roffnode_push(struct roff *,

enum rofft, int, int);

static void roffnode_pop(struct roff *);

static enum rofft roff_parse(const char *, int *);

static int roff_parse_nat(const char *, int *);

static int roff_parse_nat(const char *, unsigned int *);

/* See roff_hash_find() */

#define ROFF_HASH(p) (p[0] - ASCII_LO)

Line 425 roff_parse(const char *buf, int *pos)

static int

roff_parse_nat(const char *buf, int *res)

roff_parse_nat(const char *buf, unsigned int *res)

{

char *ep;

long lval;

Line 436 roff_parse_nat(const char *buf, int *res)

return(0);

if ((errno == ERANGE &&

(lval == LONG_MAX || lval == LONG_MIN)) ||

(lval > INT_MAX || lval <= 0))

(lval > INT_MAX || lval < 0))

return(0);

*res = (int)lval;

*res = (unsigned int)lval;

return(1);

}

Line 882 static enum rofferr

roff_nr(ROFF_ARGS)

{

const char *key, *val;

struct reg *rg;

key = &(*bufp)[pos];

rg = r->regs->regs;

/* Parse register request. */

while ((*bufp)[pos] && ' ' != (*bufp)[pos])

Line 905 roff_nr(ROFF_ARGS)

Line 907 roff_nr(ROFF_ARGS)

/* Process register token. */

if (0 == strcmp(key, "nS")) {

if ( ! roff_parse_nat(val, &r->regs->regs[(int)REG_nS].i))

rg[(int)REG_nS].set = 1;

r->regs->regs[(int)REG_nS].i = 0;

if ( ! roff_parse_nat(val, &rg[(int)REG_nS].v.u))

rg[(int)REG_nS].v.u = 0;

ROFF_DEBUG("roff: register nS: %d\n",

ROFF_DEBUG("roff: register nS: %u\n",

r->regs->regs[(int)REG_nS].i);

rg[(int)REG_nS].v.u);

} else

ROFF_DEBUG("roff: ignoring register: %s\n", key);

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