version 1.325, 2018/04/09 02:31:42 |
version 1.326, 2018/04/09 22:27:04 |
Line 182 static void roff_freestr(struct roffkv *); |
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Line 182 static void roff_freestr(struct roffkv *); |
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static size_t roff_getname(struct roff *, char **, int, int); |
static size_t roff_getname(struct roff *, char **, int, int); |
static int roff_getnum(const char *, int *, int *, int); |
static int roff_getnum(const char *, int *, int *, int); |
static int roff_getop(const char *, int *, char *); |
static int roff_getop(const char *, int *, char *); |
static int roff_getregn(const struct roff *, |
static int roff_getregn(struct roff *, const char *, size_t); |
const char *, size_t); |
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static int roff_getregro(const struct roff *, |
static int roff_getregro(const struct roff *, |
const char *name); |
const char *name); |
static const char *roff_getstrn(struct roff *, |
static const char *roff_getstrn(struct roff *, |
Line 207 static enum rofferr roff_res(struct roff *, struct bu |
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Line 206 static enum rofferr roff_res(struct roff *, struct bu |
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static enum rofferr roff_rm(ROFF_ARGS); |
static enum rofferr roff_rm(ROFF_ARGS); |
static enum rofferr roff_rn(ROFF_ARGS); |
static enum rofferr roff_rn(ROFF_ARGS); |
static enum rofferr roff_rr(ROFF_ARGS); |
static enum rofferr roff_rr(ROFF_ARGS); |
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static void roff_setregn(struct roff *, const char *, |
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size_t, int, char); |
static void roff_setstr(struct roff *, |
static void roff_setstr(struct roff *, |
const char *, const char *, int); |
const char *, const char *, int); |
static void roff_setstrn(struct roffkv **, const char *, |
static void roff_setstrn(struct roffkv **, const char *, |
Line 2521 roff_evalnum(struct roff *r, int ln, const char *v, |
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Line 2522 roff_evalnum(struct roff *r, int ln, const char *v, |
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void |
void |
roff_setreg(struct roff *r, const char *name, int val, char sign) |
roff_setreg(struct roff *r, const char *name, int val, char sign) |
{ |
{ |
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roff_setregn(r, name, strlen(name), val, sign); |
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} |
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static void |
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roff_setregn(struct roff *r, const char *name, size_t len, |
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int val, char sign) |
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{ |
struct roffreg *reg; |
struct roffreg *reg; |
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/* Search for an existing register with the same name. */ |
/* Search for an existing register with the same name. */ |
reg = r->regtab; |
reg = r->regtab; |
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while (reg && strcmp(name, reg->key.p)) |
while (reg != NULL && (reg->key.sz != len || |
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strncmp(reg->key.p, name, len) != 0)) |
reg = reg->next; |
reg = reg->next; |
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if (NULL == reg) { |
if (NULL == reg) { |
/* Create a new register. */ |
/* Create a new register. */ |
reg = mandoc_malloc(sizeof(struct roffreg)); |
reg = mandoc_malloc(sizeof(struct roffreg)); |
reg->key.p = mandoc_strdup(name); |
reg->key.p = mandoc_strndup(name, len); |
reg->key.sz = strlen(name); |
reg->key.sz = len; |
reg->val = 0; |
reg->val = 0; |
reg->next = r->regtab; |
reg->next = r->regtab; |
r->regtab = reg; |
r->regtab = reg; |
Line 2578 roff_getregro(const struct roff *r, const char *name) |
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Line 2587 roff_getregro(const struct roff *r, const char *name) |
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} |
} |
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int |
int |
roff_getreg(const struct roff *r, const char *name) |
roff_getreg(struct roff *r, const char *name) |
{ |
{ |
struct roffreg *reg; |
return roff_getregn(r, name, strlen(name)); |
int val; |
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if ('.' == name[0] && '\0' != name[1] && '\0' == name[2]) { |
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val = roff_getregro(r, name + 1); |
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if (-1 != val) |
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return val; |
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} |
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for (reg = r->regtab; reg; reg = reg->next) |
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if (0 == strcmp(name, reg->key.p)) |
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return reg->val; |
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return 0; |
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} |
} |
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static int |
static int |
roff_getregn(const struct roff *r, const char *name, size_t len) |
roff_getregn(struct roff *r, const char *name, size_t len) |
{ |
{ |
struct roffreg *reg; |
struct roffreg *reg; |
int val; |
int val; |
Line 2613 roff_getregn(const struct roff *r, const char *name, s |
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Line 2609 roff_getregn(const struct roff *r, const char *name, s |
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0 == strncmp(name, reg->key.p, len)) |
0 == strncmp(name, reg->key.p, len)) |
return reg->val; |
return reg->val; |
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roff_setregn(r, name, len, 0, '\0'); |
return 0; |
return 0; |
} |
} |
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Line 2664 roff_nr(ROFF_ARGS) |
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Line 2661 roff_nr(ROFF_ARGS) |
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keysz = roff_getname(r, &val, ln, pos); |
keysz = roff_getname(r, &val, ln, pos); |
if (key[keysz] == '\\') |
if (key[keysz] == '\\') |
return ROFF_IGN; |
return ROFF_IGN; |
key[keysz] = '\0'; |
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sign = *val; |
sign = *val; |
if (sign == '+' || sign == '-') |
if (sign == '+' || sign == '-') |
val++; |
val++; |
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if (roff_evalnum(r, ln, val, NULL, &iv, ROFFNUM_SCALE)) |
if (roff_evalnum(r, ln, val, NULL, &iv, ROFFNUM_SCALE)) |
roff_setreg(r, key, iv, sign); |
roff_setregn(r, key, keysz, iv, sign); |
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return ROFF_IGN; |
return ROFF_IGN; |
} |
} |