version 1.221, 2014/07/07 21:36:20 |
version 1.237, 2014/10/28 17:36:19 |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <stdio.h> |
#include <stdio.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "libroff.h" |
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#include "libmandoc.h" |
#include "libmandoc.h" |
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#include "libroff.h" |
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/* Maximum number of nested if-else conditionals. */ |
/* Maximum number of nested if-else conditionals. */ |
#define RSTACK_MAX 128 |
#define RSTACK_MAX 128 |
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ROFF_nh, |
ROFF_nh, |
ROFF_nr, |
ROFF_nr, |
ROFF_ns, |
ROFF_ns, |
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ROFF_pl, |
ROFF_ps, |
ROFF_ps, |
ROFF_rm, |
ROFF_rm, |
ROFF_rr, |
ROFF_rr, |
Line 106 struct roffreg { |
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Line 107 struct roffreg { |
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struct roff { |
struct roff { |
struct mparse *parse; /* parse point */ |
struct mparse *parse; /* parse point */ |
int options; /* parse options */ |
const struct mchars *mchars; /* character table */ |
struct roffnode *last; /* leaf of stack */ |
struct roffnode *last; /* leaf of stack */ |
int rstack[RSTACK_MAX]; /* stack of !`ie' rules */ |
int *rstack; /* stack of inverted `ie' values */ |
char control; /* control character */ |
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int rstackpos; /* position in rstack */ |
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struct roffreg *regtab; /* number registers */ |
struct roffreg *regtab; /* number registers */ |
struct roffkv *strtab; /* user-defined strings & macros */ |
struct roffkv *strtab; /* user-defined strings & macros */ |
struct roffkv *xmbtab; /* multi-byte trans table (`tr') */ |
struct roffkv *xmbtab; /* multi-byte trans table (`tr') */ |
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struct eqn_node *last_eqn; /* last equation parsed */ |
struct eqn_node *last_eqn; /* last equation parsed */ |
struct eqn_node *first_eqn; /* first equation parsed */ |
struct eqn_node *first_eqn; /* first equation parsed */ |
struct eqn_node *eqn; /* current equation being parsed */ |
struct eqn_node *eqn; /* current equation being parsed */ |
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int eqn_inline; /* current equation is inline */ |
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int options; /* parse options */ |
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int rstacksz; /* current size limit of rstack */ |
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int rstackpos; /* position in rstack */ |
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int format; /* current file in mdoc or man format */ |
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char control; /* control character */ |
}; |
}; |
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struct roffnode { |
struct roffnode { |
Line 180 static enum rofferr roff_cond(ROFF_ARGS); |
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Line 185 static enum rofferr roff_cond(ROFF_ARGS); |
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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_ds(ROFF_ARGS); |
static int roff_evalcond(const char *, int *); |
static enum rofferr roff_eqndelim(struct roff *, |
static int roff_evalnum(const char *, int *, int *, int); |
char **, size_t *, int); |
static int roff_evalpar(const char *, int *, int *); |
static int roff_evalcond(struct roff *r, int, |
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const char *, int *); |
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static int roff_evalnum(struct roff *, int, |
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const char *, int *, int *, int); |
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static int roff_evalpar(struct roff *, int, |
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const char *, int *, int *); |
static int roff_evalstrcond(const char *, int *); |
static int roff_evalstrcond(const char *, int *); |
static void roff_free1(struct roff *); |
static void roff_free1(struct roff *); |
static void roff_freereg(struct roffreg *); |
static void roff_freereg(struct roffreg *); |
Line 198 static const char *roff_getstrn(const struct roff *, |
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Line 208 static const char *roff_getstrn(const struct roff *, |
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static enum rofferr roff_it(ROFF_ARGS); |
static enum rofferr roff_it(ROFF_ARGS); |
static enum rofferr roff_line_ignore(ROFF_ARGS); |
static enum rofferr roff_line_ignore(ROFF_ARGS); |
static enum rofferr roff_nr(ROFF_ARGS); |
static enum rofferr roff_nr(ROFF_ARGS); |
static void roff_openeqn(struct roff *, const char *, |
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int, int, const char *); |
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static enum rofft roff_parse(struct roff *, char *, int *, |
static enum rofft roff_parse(struct roff *, char *, int *, |
int, int); |
int, int); |
static enum rofferr roff_parsetext(char **, size_t *, int, int *); |
static enum rofferr roff_parsetext(char **, size_t *, int, int *); |
Line 254 static struct roffmac roffs[ROFF_MAX] = { |
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Line 262 static struct roffmac roffs[ROFF_MAX] = { |
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{ "nh", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "nh", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "nr", roff_nr, NULL, NULL, 0, NULL }, |
{ "nr", roff_nr, NULL, NULL, 0, NULL }, |
{ "ns", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ns", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "pl", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ps", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ps", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "rm", roff_rm, NULL, NULL, 0, NULL }, |
{ "rm", roff_rm, NULL, NULL, 0, NULL }, |
{ "rr", roff_rr, NULL, NULL, 0, NULL }, |
{ "rr", roff_rr, NULL, NULL, 0, NULL }, |
Line 420 roff_free1(struct roff *r) |
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Line 429 roff_free1(struct roff *r) |
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r->first_tbl = tbl->next; |
r->first_tbl = tbl->next; |
tbl_free(tbl); |
tbl_free(tbl); |
} |
} |
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r->first_tbl = r->last_tbl = r->tbl = NULL; |
r->first_tbl = r->last_tbl = r->tbl = NULL; |
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while (NULL != (e = r->first_eqn)) { |
while (NULL != (e = r->first_eqn)) { |
r->first_eqn = e->next; |
r->first_eqn = e->next; |
eqn_free(e); |
eqn_free(e); |
} |
} |
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r->first_eqn = r->last_eqn = r->eqn = NULL; |
r->first_eqn = r->last_eqn = r->eqn = NULL; |
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while (r->last) |
while (r->last) |
roffnode_pop(r); |
roffnode_pop(r); |
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roff_freestr(r->strtab); |
free (r->rstack); |
roff_freestr(r->xmbtab); |
r->rstack = NULL; |
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r->rstacksz = 0; |
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r->rstackpos = -1; |
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r->strtab = r->xmbtab = NULL; |
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roff_freereg(r->regtab); |
roff_freereg(r->regtab); |
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r->regtab = NULL; |
r->regtab = NULL; |
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roff_freestr(r->strtab); |
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roff_freestr(r->xmbtab); |
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r->strtab = r->xmbtab = NULL; |
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if (r->xtab) |
if (r->xtab) |
for (i = 0; i < 128; i++) |
for (i = 0; i < 128; i++) |
free(r->xtab[i].p); |
free(r->xtab[i].p); |
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free(r->xtab); |
free(r->xtab); |
r->xtab = NULL; |
r->xtab = NULL; |
} |
} |
Line 455 roff_reset(struct roff *r) |
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Line 464 roff_reset(struct roff *r) |
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{ |
{ |
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roff_free1(r); |
roff_free1(r); |
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r->format = r->options & (MPARSE_MDOC | MPARSE_MAN); |
r->control = 0; |
r->control = 0; |
} |
} |
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Line 467 roff_free(struct roff *r) |
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Line 477 roff_free(struct roff *r) |
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} |
} |
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struct roff * |
struct roff * |
roff_alloc(struct mparse *parse, int options) |
roff_alloc(struct mparse *parse, const struct mchars *mchars, int options) |
{ |
{ |
struct roff *r; |
struct roff *r; |
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r = mandoc_calloc(1, sizeof(struct roff)); |
r = mandoc_calloc(1, sizeof(struct roff)); |
r->parse = parse; |
r->parse = parse; |
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r->mchars = mchars; |
r->options = options; |
r->options = options; |
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r->format = options & (MPARSE_MDOC | MPARSE_MAN); |
r->rstackpos = -1; |
r->rstackpos = -1; |
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roffhash_init(); |
roffhash_init(); |
Line 498 roff_res(struct roff *r, char **bufp, size_t *szp, int |
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Line 510 roff_res(struct roff *r, char **bufp, size_t *szp, int |
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char *nbuf; /* new buffer to copy bufp to */ |
char *nbuf; /* new buffer to copy bufp to */ |
size_t maxl; /* expected length of the escape name */ |
size_t maxl; /* expected length of the escape name */ |
size_t naml; /* actual length of the escape name */ |
size_t naml; /* actual length of the escape name */ |
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enum mandoc_esc esc; /* type of the escape sequence */ |
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int inaml; /* length returned from mandoc_escape() */ |
int expand_count; /* to avoid infinite loops */ |
int expand_count; /* to avoid infinite loops */ |
int npos; /* position in numeric expression */ |
int npos; /* position in numeric expression */ |
int arg_complete; /* argument not interrupted by eol */ |
int arg_complete; /* argument not interrupted by eol */ |
Line 541 roff_res(struct roff *r, char **bufp, size_t *szp, int |
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Line 555 roff_res(struct roff *r, char **bufp, size_t *szp, int |
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res = ubuf; |
res = ubuf; |
break; |
break; |
default: |
default: |
if (ESCAPE_ERROR == mandoc_escape(&cp, NULL, NULL)) |
esc = mandoc_escape(&cp, &stnam, &inaml); |
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if (esc == ESCAPE_ERROR || |
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(esc == ESCAPE_SPECIAL && |
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mchars_spec2cp(r->mchars, stnam, inaml) < 0)) |
mandoc_vmsg(MANDOCERR_ESC_BAD, |
mandoc_vmsg(MANDOCERR_ESC_BAD, |
r->parse, ln, (int)(stesc - *bufp), |
r->parse, ln, (int)(stesc - *bufp), |
"%.*s", (int)(cp - stesc), stesc); |
"%.*s", (int)(cp - stesc), stesc); |
Line 613 roff_res(struct roff *r, char **bufp, size_t *szp, int |
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Line 630 roff_res(struct roff *r, char **bufp, size_t *szp, int |
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case 'B': |
case 'B': |
npos = 0; |
npos = 0; |
ubuf[0] = arg_complete && |
ubuf[0] = arg_complete && |
roff_evalnum(stnam, &npos, NULL, 0) && |
roff_evalnum(r, ln, stnam, &npos, NULL, 0) && |
stnam + npos + 1 == cp ? '1' : '0'; |
stnam + npos + 1 == cp ? '1' : '0'; |
ubuf[1] = '\0'; |
ubuf[1] = '\0'; |
break; |
break; |
Line 718 roff_parseln(struct roff *r, int ln, char **bufp, |
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Line 735 roff_parseln(struct roff *r, int ln, char **bufp, |
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enum rofferr e; |
enum rofferr e; |
int ppos, ctl; |
int ppos, ctl; |
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/* |
/* Handle in-line equation delimiters. */ |
* Run the reserved-word filter only if we have some reserved |
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* words to fill in. |
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*/ |
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if (r->tbl == NULL && |
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r->last_eqn != NULL && r->last_eqn->delim && |
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(r->eqn == NULL || r->eqn_inline)) { |
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e = roff_eqndelim(r, bufp, szp, pos); |
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if (e == ROFF_REPARSE) |
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return(e); |
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assert(e == ROFF_CONT); |
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} |
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/* Expand some escape sequences. */ |
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e = roff_res(r, bufp, szp, ln, pos); |
e = roff_res(r, bufp, szp, ln, pos); |
if (ROFF_IGN == e) |
if (ROFF_IGN == e) |
return(e); |
return(e); |
Line 755 roff_parseln(struct roff *r, int ln, char **bufp, |
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Line 780 roff_parseln(struct roff *r, int ln, char **bufp, |
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return(roff_parsetext(bufp, szp, pos, offs)); |
return(roff_parsetext(bufp, szp, pos, offs)); |
} |
} |
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/* Skip empty request lines. */ |
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if ((*bufp)[pos] == '"') { |
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mandoc_msg(MANDOCERR_COMMENT_BAD, r->parse, |
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ln, pos, NULL); |
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return(ROFF_IGN); |
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} else if ((*bufp)[pos] == '\0') |
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return(ROFF_IGN); |
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/* |
/* |
* If a scope is open, go to the child handler for that macro, |
* If a scope is open, go to the child handler for that macro, |
* as it may want to preprocess before doing anything with it. |
* as it may want to preprocess before doing anything with it. |
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* or string condition. |
* or string condition. |
*/ |
*/ |
static int |
static int |
roff_evalcond(const char *v, int *pos) |
roff_evalcond(struct roff *r, int ln, const char *v, int *pos) |
{ |
{ |
int wanttrue, number; |
int wanttrue, number; |
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Line 1246 roff_evalcond(const char *v, int *pos) |
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Line 1280 roff_evalcond(const char *v, int *pos) |
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break; |
break; |
} |
} |
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if (roff_evalnum(v, pos, &number, 0)) |
if (roff_evalnum(r, ln, v, pos, &number, 0)) |
return((number > 0) == wanttrue); |
return((number > 0) == wanttrue); |
else |
else |
return(roff_evalstrcond(v, pos) == wanttrue); |
return(roff_evalstrcond(v, pos) == wanttrue); |
Line 1275 roff_cond(ROFF_ARGS) |
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Line 1309 roff_cond(ROFF_ARGS) |
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r->last->rule = ROFF_el == tok ? |
r->last->rule = ROFF_el == tok ? |
(r->rstackpos < 0 ? 0 : r->rstack[r->rstackpos--]) : |
(r->rstackpos < 0 ? 0 : r->rstack[r->rstackpos--]) : |
roff_evalcond(*bufp, &pos); |
roff_evalcond(r, ln, *bufp, &pos); |
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/* |
/* |
* An if-else will put the NEGATION of the current evaluated |
* An if-else will put the NEGATION of the current evaluated |
Line 1283 roff_cond(ROFF_ARGS) |
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Line 1317 roff_cond(ROFF_ARGS) |
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*/ |
*/ |
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if (ROFF_ie == tok) { |
if (ROFF_ie == tok) { |
if (r->rstackpos == RSTACK_MAX - 1) { |
if (r->rstackpos + 1 == r->rstacksz) { |
mandoc_msg(MANDOCERR_MEM, |
r->rstacksz += 16; |
r->parse, ln, ppos, NULL); |
r->rstack = mandoc_reallocarray(r->rstack, |
return(ROFF_ERR); |
r->rstacksz, sizeof(int)); |
} |
} |
r->rstack[++r->rstackpos] = !r->last->rule; |
r->rstack[++r->rstackpos] = !r->last->rule; |
} |
} |
Line 1441 roff_getop(const char *v, int *pos, char *res) |
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Line 1475 roff_getop(const char *v, int *pos, char *res) |
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* or a single signed integer number. |
* or a single signed integer number. |
*/ |
*/ |
static int |
static int |
roff_evalpar(const char *v, int *pos, int *res) |
roff_evalpar(struct roff *r, int ln, |
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const char *v, int *pos, int *res) |
{ |
{ |
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if ('(' != v[*pos]) |
if ('(' != v[*pos]) |
return(roff_getnum(v, pos, res)); |
return(roff_getnum(v, pos, res)); |
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(*pos)++; |
(*pos)++; |
if ( ! roff_evalnum(v, pos, res, 1)) |
if ( ! roff_evalnum(r, ln, v, pos, res, 1)) |
return(0); |
return(0); |
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/* |
/* |
Line 1470 roff_evalpar(const char *v, int *pos, int *res) |
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Line 1505 roff_evalpar(const char *v, int *pos, int *res) |
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* Proceed left to right, there is no concept of precedence. |
* Proceed left to right, there is no concept of precedence. |
*/ |
*/ |
static int |
static int |
roff_evalnum(const char *v, int *pos, int *res, int skipwhite) |
roff_evalnum(struct roff *r, int ln, const char *v, |
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int *pos, int *res, int skipwhite) |
{ |
{ |
int mypos, operand2; |
int mypos, operand2; |
char operator; |
char operator; |
Line 1484 roff_evalnum(const char *v, int *pos, int *res, int sk |
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Line 1520 roff_evalnum(const char *v, int *pos, int *res, int sk |
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while (isspace((unsigned char)v[*pos])) |
while (isspace((unsigned char)v[*pos])) |
(*pos)++; |
(*pos)++; |
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if ( ! roff_evalpar(v, pos, res)) |
if ( ! roff_evalpar(r, ln, v, pos, res)) |
return(0); |
return(0); |
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while (1) { |
while (1) { |
Line 1499 roff_evalnum(const char *v, int *pos, int *res, int sk |
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Line 1535 roff_evalnum(const char *v, int *pos, int *res, int sk |
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while (isspace((unsigned char)v[*pos])) |
while (isspace((unsigned char)v[*pos])) |
(*pos)++; |
(*pos)++; |
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if ( ! roff_evalpar(v, pos, &operand2)) |
if ( ! roff_evalpar(r, ln, v, pos, &operand2)) |
return(0); |
return(0); |
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if (skipwhite) |
if (skipwhite) |
Line 1520 roff_evalnum(const char *v, int *pos, int *res, int sk |
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Line 1556 roff_evalnum(const char *v, int *pos, int *res, int sk |
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*res *= operand2; |
*res *= operand2; |
break; |
break; |
case '/': |
case '/': |
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if (0 == operand2) { |
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mandoc_msg(MANDOCERR_DIVZERO, |
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r->parse, ln, *pos, v); |
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*res = 0; |
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break; |
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} |
*res /= operand2; |
*res /= operand2; |
break; |
break; |
case '%': |
case '%': |
Line 1694 roff_nr(ROFF_ARGS) |
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Line 1736 roff_nr(ROFF_ARGS) |
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if ('+' == sign || '-' == sign) |
if ('+' == sign || '-' == sign) |
val++; |
val++; |
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if (roff_evalnum(val, NULL, &iv, 0)) |
if (roff_evalnum(r, ln, val, NULL, &iv, 0)) |
roff_setreg(r, key, iv, sign); |
roff_setreg(r, key, iv, sign); |
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return(ROFF_IGN); |
return(ROFF_IGN); |
Line 1758 roff_it(ROFF_ARGS) |
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Line 1800 roff_it(ROFF_ARGS) |
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len = strcspn(cp, " \t"); |
len = strcspn(cp, " \t"); |
cp[len] = '\0'; |
cp[len] = '\0'; |
if ((iv = mandoc_strntoi(cp, len, 10)) <= 0) { |
if ((iv = mandoc_strntoi(cp, len, 10)) <= 0) { |
mandoc_msg(MANDOCERR_NUMERIC, r->parse, |
mandoc_msg(MANDOCERR_IT_NONUM, r->parse, |
ln, ppos, *bufp + 1); |
ln, ppos, *bufp + 1); |
return(ROFF_IGN); |
return(ROFF_IGN); |
} |
} |
Line 1775 roff_Dd(ROFF_ARGS) |
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Line 1817 roff_Dd(ROFF_ARGS) |
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{ |
{ |
const char *const *cp; |
const char *const *cp; |
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if (0 == ((MPARSE_MDOC | MPARSE_QUICK) & r->options)) |
if ((r->options & (MPARSE_MDOC | MPARSE_QUICK)) == 0) |
for (cp = __mdoc_reserved; *cp; cp++) |
for (cp = __mdoc_reserved; *cp; cp++) |
roff_setstr(r, *cp, NULL, 0); |
roff_setstr(r, *cp, NULL, 0); |
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if (r->format == 0) |
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r->format = MPARSE_MDOC; |
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return(ROFF_CONT); |
return(ROFF_CONT); |
} |
} |
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Line 1787 roff_TH(ROFF_ARGS) |
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Line 1832 roff_TH(ROFF_ARGS) |
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{ |
{ |
const char *const *cp; |
const char *const *cp; |
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if (0 == (MPARSE_QUICK & r->options)) |
if ((r->options & MPARSE_QUICK) == 0) |
for (cp = __man_reserved; *cp; cp++) |
for (cp = __man_reserved; *cp; cp++) |
roff_setstr(r, *cp, NULL, 0); |
roff_setstr(r, *cp, NULL, 0); |
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if (r->format == 0) |
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r->format = MPARSE_MAN; |
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return(ROFF_CONT); |
return(ROFF_CONT); |
} |
} |
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Line 1820 roff_T_(ROFF_ARGS) |
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Line 1868 roff_T_(ROFF_ARGS) |
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return(ROFF_IGN); |
return(ROFF_IGN); |
} |
} |
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#if 0 |
/* |
static int |
* Handle in-line equation delimiters. |
roff_closeeqn(struct roff *r) |
*/ |
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static enum rofferr |
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roff_eqndelim(struct roff *r, char **bufp, size_t *szp, int pos) |
{ |
{ |
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char *cp1, *cp2; |
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const char *bef_pr, *bef_nl, *mac, *aft_nl, *aft_pr; |
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return(r->eqn && ROFF_EQN == eqn_end(&r->eqn) ? 1 : 0); |
/* |
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* Outside equations, look for an opening delimiter. |
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* If we are inside an equation, we already know it is |
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* in-line, or this function wouldn't have been called; |
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* so look for a closing delimiter. |
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*/ |
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cp1 = *bufp + pos; |
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cp2 = strchr(cp1, r->eqn == NULL ? |
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r->last_eqn->odelim : r->last_eqn->cdelim); |
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if (cp2 == NULL) |
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return(ROFF_CONT); |
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|
|
*cp2++ = '\0'; |
|
bef_pr = bef_nl = aft_nl = aft_pr = ""; |
|
|
|
/* Handle preceding text, protecting whitespace. */ |
|
|
|
if (**bufp != '\0') { |
|
if (r->eqn == NULL) |
|
bef_pr = "\\&"; |
|
bef_nl = "\n"; |
|
} |
|
|
|
/* |
|
* Prepare replacing the delimiter with an equation macro |
|
* and drop leading white space from the equation. |
|
*/ |
|
|
|
if (r->eqn == NULL) { |
|
while (*cp2 == ' ') |
|
cp2++; |
|
mac = ".EQ"; |
|
} else |
|
mac = ".EN"; |
|
|
|
/* Handle following text, protecting whitespace. */ |
|
|
|
if (*cp2 != '\0') { |
|
aft_nl = "\n"; |
|
if (r->eqn != NULL) |
|
aft_pr = "\\&"; |
|
} |
|
|
|
/* Do the actual replacement. */ |
|
|
|
*szp = mandoc_asprintf(&cp1, "%s%s%s%s%s%s%s", *bufp, |
|
bef_pr, bef_nl, mac, aft_nl, aft_pr, cp2) + 1; |
|
free(*bufp); |
|
*bufp = cp1; |
|
|
|
/* Toggle the in-line state of the eqn subsystem. */ |
|
|
|
r->eqn_inline = r->eqn == NULL; |
|
return(ROFF_REPARSE); |
} |
} |
#endif |
|
|
|
static void |
static enum rofferr |
roff_openeqn(struct roff *r, const char *name, int line, |
roff_EQ(ROFF_ARGS) |
int offs, const char *buf) |
|
{ |
{ |
struct eqn_node *e; |
struct eqn_node *e; |
int poff; |
|
|
|
assert(NULL == r->eqn); |
assert(NULL == r->eqn); |
e = eqn_alloc(name, offs, line, r->parse); |
e = eqn_alloc(ppos, ln, r->parse); |
|
|
if (r->last_eqn) |
if (r->last_eqn) { |
r->last_eqn->next = e; |
r->last_eqn->next = e; |
else |
e->delim = r->last_eqn->delim; |
|
e->odelim = r->last_eqn->odelim; |
|
e->cdelim = r->last_eqn->cdelim; |
|
} else |
r->first_eqn = r->last_eqn = e; |
r->first_eqn = r->last_eqn = e; |
|
|
r->eqn = r->last_eqn = e; |
r->eqn = r->last_eqn = e; |
|
|
if (buf) { |
if ((*bufp)[pos]) |
poff = 0; |
mandoc_vmsg(MANDOCERR_ARG_SKIP, r->parse, ln, pos, |
eqn_read(&r->eqn, line, buf, offs, &poff); |
".EQ %s", *bufp + pos); |
} |
|
} |
|
|
|
static enum rofferr |
|
roff_EQ(ROFF_ARGS) |
|
{ |
|
|
|
roff_openeqn(r, *bufp + pos, ln, ppos, NULL); |
|
return(ROFF_IGN); |
return(ROFF_IGN); |
} |
} |
|
|
Line 1974 roff_so(ROFF_ARGS) |
|
Line 2073 roff_so(ROFF_ARGS) |
|
char *name; |
char *name; |
|
|
name = *bufp + pos; |
name = *bufp + pos; |
mandoc_vmsg(MANDOCERR_SO, r->parse, ln, ppos, ".so %s", name); |
mandoc_vmsg(MANDOCERR_SO, r->parse, ln, ppos, "so %s", name); |
|
|
/* |
/* |
* Handle `so'. Be EXTREMELY careful, as we shouldn't be |
* Handle `so'. Be EXTREMELY careful, as we shouldn't be |
Line 2066 roff_getname(struct roff *r, char **cpp, int ln, int p |
|
Line 2165 roff_getname(struct roff *r, char **cpp, int ln, int p |
|
cp++; |
cp++; |
if ('\\' == *cp) |
if ('\\' == *cp) |
continue; |
continue; |
mandoc_msg(MANDOCERR_NAMESC, r->parse, ln, pos, NULL); |
mandoc_vmsg(MANDOCERR_NAMESC, r->parse, ln, pos, |
|
"%.*s", (int)(cp - name + 1), name); |
mandoc_escape((const char **)&cp, NULL, NULL); |
mandoc_escape((const char **)&cp, NULL, NULL); |
break; |
break; |
} |
} |
Line 2303 roff_strdup(const struct roff *r, const char *p) |
|
Line 2403 roff_strdup(const struct roff *r, const char *p) |
|
|
|
res[(int)ssz] = '\0'; |
res[(int)ssz] = '\0'; |
return(res); |
return(res); |
|
} |
|
|
|
int |
|
roff_getformat(const struct roff *r) |
|
{ |
|
|
|
return(r->format); |
} |
} |
|
|
/* |
/* |