version 1.90, 2010/06/27 15:52:41 |
version 1.92, 2010/07/03 16:02:12 |
Line 108 struct roffmac { |
|
Line 108 struct roffmac { |
|
struct roffmac *next; |
struct roffmac *next; |
}; |
}; |
|
|
|
struct roffstr { |
|
char *name; |
|
char *string; |
|
struct roffstr *next; |
|
} *first_string; |
|
|
static enum rofferr roff_block(ROFF_ARGS); |
static enum rofferr roff_block(ROFF_ARGS); |
static enum rofferr roff_block_text(ROFF_ARGS); |
static enum rofferr roff_block_text(ROFF_ARGS); |
static enum rofferr roff_block_sub(ROFF_ARGS); |
static enum rofferr roff_block_sub(ROFF_ARGS); |
Line 116 static enum rofferr roff_ccond(ROFF_ARGS); |
|
Line 122 static enum rofferr roff_ccond(ROFF_ARGS); |
|
static enum rofferr roff_cond(ROFF_ARGS); |
static enum rofferr roff_cond(ROFF_ARGS); |
static enum rofferr roff_cond_text(ROFF_ARGS); |
static enum rofferr roff_cond_text(ROFF_ARGS); |
static enum rofferr roff_cond_sub(ROFF_ARGS); |
static enum rofferr roff_cond_sub(ROFF_ARGS); |
|
static enum rofferr roff_ds(ROFF_ARGS); |
static enum rofferr roff_line(ROFF_ARGS); |
static enum rofferr roff_line(ROFF_ARGS); |
static enum rofferr roff_nr(ROFF_ARGS); |
static enum rofferr roff_nr(ROFF_ARGS); |
static enum roffrule roff_evalcond(const char *, int *); |
static enum roffrule roff_evalcond(const char *, int *); |
Line 135 static struct roffmac roffs[ROFF_MAX] = { |
|
Line 142 static struct roffmac roffs[ROFF_MAX] = { |
|
{ "de", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "de", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "dei", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "dei", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "de1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "de1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "ds", roff_line, NULL, NULL, 0, NULL }, |
{ "ds", roff_ds, NULL, NULL, 0, NULL }, |
{ "el", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
{ "el", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
{ "ie", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
{ "ie", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
{ "if", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
{ "if", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
Line 155 static int roffnode_push(struct roff *, |
|
Line 162 static int roffnode_push(struct roff *, |
|
enum rofft, int, int); |
enum rofft, int, int); |
static void roffnode_pop(struct roff *); |
static void roffnode_pop(struct roff *); |
static enum rofft roff_parse(const char *, int *); |
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() */ |
/* See roff_hash_find() */ |
#define ROFF_HASH(p) (p[0] - ASCII_LO) |
#define ROFF_HASH(p) (p[0] - ASCII_LO) |
Line 268 roff_free1(struct roff *r) |
|
Line 275 roff_free1(struct roff *r) |
|
|
|
while (r->last) |
while (r->last) |
roffnode_pop(r); |
roffnode_pop(r); |
|
roff_freestr(); |
} |
} |
|
|
|
|
Line 425 roff_parse(const char *buf, int *pos) |
|
Line 433 roff_parse(const char *buf, int *pos) |
|
|
|
|
|
static int |
static int |
roff_parse_nat(const char *buf, int *res) |
roff_parse_nat(const char *buf, unsigned int *res) |
{ |
{ |
char *ep; |
char *ep; |
long lval; |
long lval; |
Line 436 roff_parse_nat(const char *buf, int *res) |
|
Line 444 roff_parse_nat(const char *buf, int *res) |
|
return(0); |
return(0); |
if ((errno == ERANGE && |
if ((errno == ERANGE && |
(lval == LONG_MAX || lval == LONG_MIN)) || |
(lval == LONG_MAX || lval == LONG_MIN)) || |
(lval > INT_MAX || lval <= 0)) |
(lval > INT_MAX || lval < 0)) |
return(0); |
return(0); |
|
|
*res = (int)lval; |
*res = (unsigned int)lval; |
return(1); |
return(1); |
} |
} |
|
|
Line 879 roff_cond(ROFF_ARGS) |
|
Line 887 roff_cond(ROFF_ARGS) |
|
|
|
/* ARGSUSED */ |
/* ARGSUSED */ |
static enum rofferr |
static enum rofferr |
|
roff_ds(ROFF_ARGS) |
|
{ |
|
char *name, *string, *end; |
|
|
|
name = *bufp + pos; |
|
if ('\0' == *name) |
|
return(ROFF_IGN); |
|
|
|
string = name; |
|
while (*string && ' ' != *string) |
|
string++; |
|
if (*string) |
|
*(string++) = NULL; |
|
if (*string && '"' == *string) |
|
string++; |
|
while (*string && ' ' == *string) |
|
string++; |
|
end = string; |
|
while (*end) |
|
end++; |
|
if (string < end) { |
|
end--; |
|
if (*end == '"') |
|
*end = '\0'; |
|
} |
|
|
|
roff_setstr(name, string); |
|
return(ROFF_IGN); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static enum rofferr |
roff_nr(ROFF_ARGS) |
roff_nr(ROFF_ARGS) |
{ |
{ |
const char *key, *val; |
const char *key, *val; |
|
struct reg *rg; |
|
|
key = &(*bufp)[pos]; |
key = &(*bufp)[pos]; |
|
rg = r->regs->regs; |
|
|
/* Parse register request. */ |
/* Parse register request. */ |
while ((*bufp)[pos] && ' ' != (*bufp)[pos]) |
while ((*bufp)[pos] && ' ' != (*bufp)[pos]) |
Line 905 roff_nr(ROFF_ARGS) |
|
Line 948 roff_nr(ROFF_ARGS) |
|
/* Process register token. */ |
/* Process register token. */ |
|
|
if (0 == strcmp(key, "nS")) { |
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 |
} else |
ROFF_DEBUG("roff: ignoring register: %s\n", key); |
ROFF_DEBUG("roff: ignoring register: %s\n", key); |
|
|
return(ROFF_IGN); |
return(ROFF_IGN); |
|
} |
|
|
|
|
|
char * |
|
roff_setstr(const char *name, const char *string) |
|
{ |
|
struct roffstr *n; |
|
char *namecopy; |
|
|
|
n = first_string; |
|
while (n && strcmp(name, n->name)) |
|
n = n->next; |
|
if (n) { |
|
free(n->string); |
|
} else { |
|
if (NULL == (namecopy = strdup(name))) |
|
return(NULL); |
|
if (NULL == (n = malloc(sizeof(struct roffstr)))) { |
|
free(n); |
|
return(NULL); |
|
} |
|
n->name = namecopy; |
|
n->next = first_string; |
|
first_string = n; |
|
} |
|
if (string) |
|
n->string = strdup(string); |
|
else |
|
n->string = NULL; |
|
return(n->string); |
|
} |
|
|
|
char * |
|
roff_getstr(const char *name) |
|
{ |
|
struct roffstr *n; |
|
|
|
n = first_string; |
|
while (n && strcmp(name, n->name)) |
|
n = n->next; |
|
if (n) |
|
return(n->string); |
|
else |
|
return(NULL); |
|
} |
|
|
|
char * |
|
roff_getstrn(const char *name, size_t len) |
|
{ |
|
struct roffstr *n; |
|
|
|
n = first_string; |
|
while (n && (strncmp(name, n->name, len) || '\0' != n->name[len])) |
|
n = n->next; |
|
if (n) |
|
return(n->string); |
|
else |
|
return(NULL); |
|
} |
|
|
|
void |
|
roff_freestr(void) |
|
{ |
|
struct roffstr *n, *nn; |
|
|
|
for (n = first_string; n; n = nn) { |
|
free(n->name); |
|
free(n->string); |
|
nn = n->next; |
|
free(n); |
|
} |
|
first_string = NULL; |
} |
} |