version 1.31, 2009/03/04 14:13:05 |
version 1.43, 2009/03/15 07:08:53 |
|
|
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* PERFORMANCE OF THIS SOFTWARE. |
* PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#include <sys/utsname.h> |
#include <sys/types.h> |
|
|
#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
|
|
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#ifndef __OpenBSD__ |
#include <unistd.h> |
#include <time.h> |
|
#endif |
|
|
|
#include "mmain.h" |
#include "mmain.h" |
#include "term.h" |
#include "term.h" |
|
|
struct termenc { |
struct nroffopt { |
|
int fl_h; |
|
int fl_i; |
|
char *arg_m; |
|
char *arg_n; |
|
char *arg_o; |
|
char *arg_r; |
|
char *arg_T; |
|
struct termp *termp; /* Ephemeral. */ |
|
}; |
|
|
|
struct termseq { |
const char *enc; |
const char *enc; |
int sym; |
int sym; |
}; |
}; |
|
|
|
dead_pre void punt(struct nroffopt *, char *) dead_post; |
|
static int option(void *, int, char *); |
|
static int optsopt(struct termp *, char *); |
static void body(struct termp *, |
static void body(struct termp *, |
struct termpair *, |
struct termpair *, |
const struct mdoc_meta *, |
const struct mdoc_meta *, |
Line 55 static void chara(struct termp *, char); |
|
Line 67 static void chara(struct termp *, char); |
|
static void stringa(struct termp *, |
static void stringa(struct termp *, |
const char *, size_t); |
const char *, size_t); |
static void symbola(struct termp *, enum tsym); |
static void symbola(struct termp *, enum tsym); |
static void stylea(struct termp *, enum tstyle); |
static void sanity(const struct mdoc_node *); |
|
|
#ifdef __linux__ |
#ifdef __linux__ |
extern size_t strlcat(char *, const char *, size_t); |
extern size_t strlcat(char *, const char *, size_t); |
extern size_t strlcpy(char *, const char *, size_t); |
extern size_t strlcpy(char *, const char *, size_t); |
#endif |
#endif |
|
|
static struct termenc termenc1[] = { |
static struct termseq termenc1[] = { |
{ "\\", TERMSYM_SLASH }, |
{ "\\", TERMSYM_SLASH }, |
{ "\'", TERMSYM_RSQUOTE }, |
{ "\'", TERMSYM_RSQUOTE }, |
{ "`", TERMSYM_LSQUOTE }, |
{ "`", TERMSYM_LSQUOTE }, |
Line 72 static struct termenc termenc1[] = { |
|
Line 84 static struct termenc termenc1[] = { |
|
{ "&", TERMSYM_BREAK }, |
{ "&", TERMSYM_BREAK }, |
{ "e", TERMSYM_SLASH }, |
{ "e", TERMSYM_SLASH }, |
{ "q", TERMSYM_DQUOTE }, |
{ "q", TERMSYM_DQUOTE }, |
|
{ "|", TERMSYM_BREAK }, |
{ NULL, 0 } |
{ NULL, 0 } |
}; |
}; |
|
|
static struct termenc termenc2[] = { |
static struct termseq termenc2[] = { |
|
{ "rC", TERMSYM_RBRACE }, |
|
{ "lC", TERMSYM_LBRACE }, |
{ "rB", TERMSYM_RBRACK }, |
{ "rB", TERMSYM_RBRACK }, |
{ "lB", TERMSYM_LBRACK }, |
{ "lB", TERMSYM_LBRACK }, |
{ "ra", TERMSYM_RANGLE }, |
{ "ra", TERMSYM_RANGLE }, |
Line 125 static struct termenc termenc2[] = { |
|
Line 140 static struct termenc termenc2[] = { |
|
{ NULL, 0 } |
{ NULL, 0 } |
}; |
}; |
|
|
static struct termsym termsym_ansi[] = { |
/* FIXME: abstract to dynamically-compiled table. */ |
|
static struct termsym termsym_ascii[TERMSYM_MAX] = { |
{ "]", 1 }, /* TERMSYM_RBRACK */ |
{ "]", 1 }, /* TERMSYM_RBRACK */ |
{ "[", 1 }, /* TERMSYM_LBRACK */ |
{ "[", 1 }, /* TERMSYM_LBRACK */ |
{ "<-", 2 }, /* TERMSYM_LARROW */ |
{ "<-", 2 }, /* TERMSYM_LARROW */ |
Line 165 static struct termsym termsym_ansi[] = { |
|
Line 181 static struct termsym termsym_ansi[] = { |
|
{ "", 0 }, /* TERMSYM_BREAK */ |
{ "", 0 }, /* TERMSYM_BREAK */ |
{ "<", 1 }, /* TERMSYM_LANGLE */ |
{ "<", 1 }, /* TERMSYM_LANGLE */ |
{ ">", 1 }, /* TERMSYM_RANGLE */ |
{ ">", 1 }, /* TERMSYM_RANGLE */ |
|
{ "{", 1 }, /* TERMSYM_LBRACE */ |
|
{ "}", 1 }, /* TERMSYM_RBRACE */ |
}; |
}; |
|
|
static const char ansi_clear[] = { 27, '[', '0', 'm' }; |
|
static const char ansi_bold[] = { 27, '[', '1', 'm' }; |
|
static const char ansi_under[] = { 27, '[', '4', 'm' }; |
|
|
|
static struct termsym termstyle_ansi[] = { |
|
{ ansi_clear, 4 }, |
|
{ ansi_bold, 4 }, |
|
{ ansi_under, 4 } |
|
}; |
|
|
|
|
|
int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
{ |
{ |
struct mmain *p; |
struct mmain *p; |
const struct mdoc *mdoc; |
const struct mdoc *mdoc; |
struct termp termp; |
struct nroffopt nroff; |
|
struct termp termp; |
|
int c; |
|
char *in; |
|
|
|
(void)memset(&termp, 0, sizeof(struct termp)); |
|
(void)memset(&nroff, 0, sizeof(struct nroffopt)); |
|
|
|
termp.maxrmargin = termp.rmargin = 78; /* FIXME */ |
|
termp.maxcols = 1024; /* FIXME */ |
|
termp.offset = termp.col = 0; |
|
termp.flags = TERMP_NOSPACE; |
|
termp.symtab = termsym_ascii; |
|
termp.enc = TERMENC_NROFF; |
|
|
|
nroff.termp = &termp; |
|
|
p = mmain_alloc(); |
p = mmain_alloc(); |
|
|
if ( ! mmain_getopt(p, argc, argv, NULL, NULL, NULL, NULL)) |
c = mmain_getopt(p, argc, argv, "[-Ooption...]", |
mmain_exit(p, 1); |
"[infile]", "him:n:o:r:T:O:", &nroff, option); |
|
|
if (NULL == (mdoc = mmain_mdoc(p))) |
/* FIXME: this needs to accept multiple outputs. */ |
mmain_exit(p, 1); |
argv += c; |
|
if ((argc -= c) > 0) |
|
in = *argv++; |
|
else |
|
in = "-"; |
|
|
termp.maxrmargin = termp.rmargin = 78; /* XXX */ |
mmain_prepare(p, in); |
termp.maxcols = 1024; |
|
termp.offset = termp.col = 0; |
|
termp.flags = TERMP_NOSPACE; |
|
termp.symtab = termsym_ansi; |
|
termp.styletab = termstyle_ansi; |
|
|
|
|
if (NULL == (mdoc = mmain_process(p))) { |
|
if (TERMP_NOPUNT & termp.iflags) |
|
mmain_exit(p, 1); |
|
mmain_free(p); |
|
punt(&nroff, in); |
|
/* NOTREACHED */ |
|
} |
|
|
if (NULL == (termp.buf = malloc(termp.maxcols))) |
if (NULL == (termp.buf = malloc(termp.maxcols))) |
err(1, "malloc"); |
err(1, "malloc"); |
|
|
Line 214 main(int argc, char *argv[]) |
|
Line 243 main(int argc, char *argv[]) |
|
} |
} |
|
|
|
|
|
static int |
|
optsopt(struct termp *p, char *arg) |
|
{ |
|
char *v; |
|
char *toks[] = { "ansi", "nopunt", NULL }; |
|
|
|
while (*arg) |
|
switch (getsubopt(&arg, toks, &v)) { |
|
case (0): |
|
p->enc = TERMENC_ANSI; |
|
break; |
|
case (2): |
|
p->iflags |= TERMP_NOPUNT; |
|
break; |
|
default: |
|
warnx("unknown -O argument"); |
|
return(0); |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
|
|
static int |
|
option(void *ptr, int c, char *arg) |
|
{ |
|
struct termp *termp; |
|
struct nroffopt *nroff; |
|
|
|
nroff = (struct nroffopt *)ptr; |
|
termp = nroff->termp; |
|
|
|
switch (c) { |
|
case ('h'): |
|
nroff->fl_h = 1; |
|
break; |
|
case ('i'): |
|
nroff->fl_i = 1; |
|
break; |
|
case ('m'): |
|
nroff->arg_m = arg; |
|
break; |
|
case ('n'): |
|
nroff->arg_n = arg; |
|
break; |
|
case ('o'): |
|
nroff->arg_o = arg; |
|
break; |
|
case ('r'): |
|
nroff->arg_r = arg; |
|
break; |
|
case ('T'): |
|
nroff->arg_T = arg; |
|
break; |
|
case ('O'): |
|
return(optsopt(termp, arg)); |
|
default: |
|
break; |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
|
/* |
/* |
* Flush a line of text. A "line" is loosely defined as being something |
* Flush a line of text. A "line" is loosely defined as being something |
* that should be followed by a newline, regardless of whether it's |
* that should be followed by a newline, regardless of whether it's |
Line 283 flushln(struct termp *p) |
|
Line 376 flushln(struct termp *p) |
|
* space is printed according to regular spacing rules). |
* space is printed according to regular spacing rules). |
*/ |
*/ |
|
|
/* FIXME: make non-ANSI friendly. */ |
|
|
|
/* LINTED */ |
/* LINTED */ |
for (j = i, vsz = 0; j < p->col; j++) { |
for (j = i, vsz = 0; j < p->col; j++) { |
if (isspace((int)p->buf[j])) |
if (isspace((u_char)p->buf[j])) { |
break; |
break; |
else if (27 == p->buf[j]) { |
} else if (27 == p->buf[j]) { |
assert(j + 4 <= p->col); |
assert(TERMENC_ANSI == p->enc); |
j += 3; |
assert(j + 5 <= p->col); |
|
j += 4; |
|
} else if (8 == p->buf[j]) { |
|
assert(TERMENC_NROFF == p->enc); |
|
assert(j + 2 <= p->col); |
|
j += 1; |
} else |
} else |
vsz++; |
vsz++; |
} |
} |
Line 334 flushln(struct termp *p) |
|
Line 430 flushln(struct termp *p) |
|
*/ |
*/ |
|
|
for ( ; i < p->col; i++) { |
for ( ; i < p->col; i++) { |
if (isspace((int)p->buf[i])) |
if (isspace((u_char)p->buf[i])) |
break; |
break; |
putchar(p->buf[i]); |
putchar(p->buf[i]); |
} |
} |
Line 351 flushln(struct termp *p) |
|
Line 447 flushln(struct termp *p) |
|
*/ |
*/ |
|
|
if ((TERMP_NOBREAK & p->flags) && vis >= maxvis) { |
if ((TERMP_NOBREAK & p->flags) && vis >= maxvis) { |
putchar('\n'); |
if ( ! (TERMP_NONOBREAK & p->flags)) { |
for (i = 0; i < p->rmargin; i++) |
putchar('\n'); |
putchar(' '); |
for (i = 0; i < p->rmargin; i++) |
|
putchar(' '); |
|
} |
p->col = 0; |
p->col = 0; |
return; |
return; |
} |
} |
Line 363 flushln(struct termp *p) |
|
Line 461 flushln(struct termp *p) |
|
* pad to the right margin and stay off. |
* pad to the right margin and stay off. |
*/ |
*/ |
|
|
if (p->flags & TERMP_NOBREAK) |
if (p->flags & TERMP_NOBREAK) { |
for ( ; vis < maxvis; vis++) |
if ( ! (TERMP_NONOBREAK & p->flags)) |
putchar(' '); |
for ( ; vis < maxvis; vis++) |
else |
putchar(' '); |
|
} else |
putchar('\n'); |
putchar('\n'); |
|
|
p->col = 0; |
p->col = 0; |
Line 423 word(struct termp *p, const char *word) |
|
Line 522 word(struct termp *p, const char *word) |
|
return; |
return; |
} |
} |
|
|
len = strlen(word); |
if (0 == (len = strlen(word))) |
assert(len > 0); |
errx(1, "blank line not in literal context"); |
|
|
if (mdoc_isdelim(word)) { |
if (mdoc_isdelim(word)) { |
if ( ! (p->flags & TERMP_IGNDELIM)) |
if ( ! (p->flags & TERMP_IGNDELIM)) |
Line 434 word(struct termp *p, const char *word) |
|
Line 533 word(struct termp *p, const char *word) |
|
|
|
/* LINTED */ |
/* LINTED */ |
for (j = i = 0; i < len; i++) { |
for (j = i = 0; i < len; i++) { |
if ( ! isspace((int)word[i])) { |
if ( ! isspace((u_char)word[i])) { |
j++; |
j++; |
continue; |
continue; |
} |
} |
|
|
/* Escaped spaces don't delimit... */ |
/* Escaped spaces don't delimit... */ |
if (i > 0 && isspace((int)word[i]) && |
if (i > 0 && isspace((u_char)word[i]) && |
'\\' == word[i - 1]) { |
'\\' == word[i - 1]) { |
j++; |
j++; |
continue; |
continue; |
Line 473 body(struct termp *p, struct termpair *ppair, |
|
Line 572 body(struct termp *p, struct termpair *ppair, |
|
int dochild; |
int dochild; |
struct termpair pair; |
struct termpair pair; |
|
|
|
/* Some quick sanity-checking. */ |
|
|
|
sanity(node); |
|
|
/* Pre-processing. */ |
/* Pre-processing. */ |
|
|
dochild = 1; |
dochild = 1; |
Line 487 body(struct termp *p, struct termpair *ppair, |
|
Line 590 body(struct termp *p, struct termpair *ppair, |
|
if ( ! (*termacts[node->tok].pre)(p, &pair, meta, node)) |
if ( ! (*termacts[node->tok].pre)(p, &pair, meta, node)) |
dochild = 0; |
dochild = 0; |
} else /* MDOC_TEXT == node->type */ |
} else /* MDOC_TEXT == node->type */ |
word(p, node->data.text.string); |
word(p, node->string); |
|
|
/* Children. */ |
/* Children. */ |
|
|
Line 567 footer(struct termp *p, const struct mdoc_meta *meta) |
|
Line 670 footer(struct termp *p, const struct mdoc_meta *meta) |
|
static void |
static void |
header(struct termp *p, const struct mdoc_meta *meta) |
header(struct termp *p, const struct mdoc_meta *meta) |
{ |
{ |
char *buf, *title, *bufp, *vbuf; |
char *buf, *title, *bufp; |
const char *pp; |
|
struct utsname uts; |
|
|
|
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
p->offset = 0; |
p->offset = 0; |
Line 578 header(struct termp *p, const struct mdoc_meta *meta) |
|
Line 679 header(struct termp *p, const struct mdoc_meta *meta) |
|
err(1, "malloc"); |
err(1, "malloc"); |
if (NULL == (title = malloc(p->rmargin))) |
if (NULL == (title = malloc(p->rmargin))) |
err(1, "malloc"); |
err(1, "malloc"); |
if (NULL == (vbuf = malloc(p->rmargin))) |
|
err(1, "malloc"); |
|
|
|
if (NULL == (pp = mdoc_vol2a(meta->vol))) { |
|
switch (meta->msec) { |
|
case (MSEC_1): |
|
/* FALLTHROUGH */ |
|
case (MSEC_6): |
|
/* FALLTHROUGH */ |
|
case (MSEC_7): |
|
pp = mdoc_vol2a(VOL_URM); |
|
break; |
|
case (MSEC_8): |
|
pp = mdoc_vol2a(VOL_SMM); |
|
break; |
|
case (MSEC_2): |
|
/* FALLTHROUGH */ |
|
case (MSEC_3): |
|
/* FALLTHROUGH */ |
|
case (MSEC_4): |
|
/* FALLTHROUGH */ |
|
case (MSEC_5): |
|
pp = mdoc_vol2a(VOL_PRM); |
|
break; |
|
case (MSEC_9): |
|
pp = mdoc_vol2a(VOL_KM); |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
|
vbuf[0] = 0; |
|
|
|
if (pp) { |
|
if (-1 == uname(&uts)) |
|
err(1, "uname"); |
|
(void)strlcat(vbuf, uts.sysname, p->rmargin); |
|
(void)strlcat(vbuf, " ", p->rmargin); |
|
} else if (NULL == (pp = mdoc_msec2a(meta->msec))) |
|
pp = mdoc_msec2a(MSEC_local); |
|
|
|
(void)strlcat(vbuf, pp, p->rmargin); |
|
|
|
/* |
/* |
* The header is strange. It has three components, which are |
* The header is strange. It has three components, which are |
* really two with the first duplicated. It goes like this: |
* really two with the first duplicated. It goes like this: |
Line 634 header(struct termp *p, const struct mdoc_meta *meta) |
|
Line 693 header(struct termp *p, const struct mdoc_meta *meta) |
|
* switches on the manual section. |
* switches on the manual section. |
*/ |
*/ |
|
|
if (mdoc_arch2a(meta->arch)) |
assert(meta->vol); |
(void)snprintf(buf, p->rmargin, "%s (%s)", |
(void)strlcpy(buf, meta->vol, p->rmargin); |
vbuf, mdoc_arch2a(meta->arch)); |
|
else |
|
(void)strlcpy(buf, vbuf, p->rmargin); |
|
|
|
pp = mdoc_msec2a(meta->msec); |
if (meta->arch) { |
|
(void)strlcat(buf, " (", p->rmargin); |
|
(void)strlcat(buf, meta->arch, p->rmargin); |
|
(void)strlcat(buf, ")", p->rmargin); |
|
} |
|
|
(void)snprintf(title, p->rmargin, "%s(%s)", |
(void)snprintf(title, p->rmargin, "%s(%d)", |
meta->title, pp ? pp : ""); |
meta->title, meta->msec); |
|
|
for (bufp = title; *bufp; bufp++) |
for (bufp = title; *bufp; bufp++) |
*bufp = toupper(*bufp); |
*bufp = toupper((u_char)*bufp); |
|
|
p->offset = 0; |
p->offset = 0; |
p->rmargin = (p->maxrmargin - strlen(buf)) / 2; |
p->rmargin = (p->maxrmargin - strlen(buf)) / 2; |
Line 675 header(struct termp *p, const struct mdoc_meta *meta) |
|
Line 735 header(struct termp *p, const struct mdoc_meta *meta) |
|
p->flags &= ~TERMP_NOSPACE; |
p->flags &= ~TERMP_NOSPACE; |
|
|
free(title); |
free(title); |
free(vbuf); |
|
free(buf); |
free(buf); |
} |
} |
|
|
Line 688 header(struct termp *p, const struct mdoc_meta *meta) |
|
Line 747 header(struct termp *p, const struct mdoc_meta *meta) |
|
static void |
static void |
nescape(struct termp *p, const char *word, size_t len) |
nescape(struct termp *p, const char *word, size_t len) |
{ |
{ |
struct termenc *enc; |
struct termseq *enc; |
|
|
switch (len) { |
switch (len) { |
case (1): |
case (1): |
Line 722 pescape(struct termp *p, const char *word, size_t *i, |
|
Line 781 pescape(struct termp *p, const char *word, size_t *i, |
|
{ |
{ |
size_t j; |
size_t j; |
|
|
(*i)++; |
if (++(*i) >= len) { |
assert(*i < len); |
warnx("ignoring bad escape sequence"); |
|
return; |
|
} |
|
|
if ('(' == word[*i]) { |
if ('(' == word[*i]) { |
(*i)++; |
(*i)++; |
assert(*i + 1 < len); |
if (*i + 1 >= len) { |
|
warnx("ignoring bad escape sequence"); |
|
return; |
|
} |
nescape(p, &word[*i], 2); |
nescape(p, &word[*i], 2); |
(*i)++; |
(*i)++; |
return; |
return; |
|
|
} else if ('*' == word[*i]) { |
} else if ('*' == word[*i]) { |
/* XXX - deprecated! */ |
|
(*i)++; |
(*i)++; |
assert(*i < len); |
if (*i >= len) { |
|
warnx("ignoring bad escape sequence"); |
|
return; |
|
} |
switch (word[*i]) { |
switch (word[*i]) { |
case ('('): |
case ('('): |
(*i)++; |
(*i)++; |
assert(*i + 1 < len); |
if (*i + 1 >= len) { |
|
warnx("ignoring bad escape sequence"); |
|
return; |
|
} |
nescape(p, &word[*i], 2); |
nescape(p, &word[*i], 2); |
(*i)++; |
(*i)++; |
return; |
return; |
Line 759 pescape(struct termp *p, const char *word, size_t *i, |
|
Line 828 pescape(struct termp *p, const char *word, size_t *i, |
|
for (j = 0; word[*i] && ']' != word[*i]; (*i)++, j++) |
for (j = 0; word[*i] && ']' != word[*i]; (*i)++, j++) |
/* Loop... */ ; |
/* Loop... */ ; |
|
|
assert(word[*i]); |
if (0 == word[*i]) { |
|
warnx("ignoring bad escape sequence"); |
|
return; |
|
} |
nescape(p, &word[*i - j], j); |
nescape(p, &word[*i - j], j); |
} |
} |
|
|
Line 782 pword(struct termp *p, const char *word, size_t len) |
|
Line 854 pword(struct termp *p, const char *word, size_t len) |
|
p->flags &= ~TERMP_NOSPACE; |
p->flags &= ~TERMP_NOSPACE; |
|
|
/* |
/* |
* XXX - if literal and underlining, this will underline the |
* If ANSI (word-length styling), then apply our style now, |
* spaces between literal words. |
* before the word. |
*/ |
*/ |
|
|
if (p->flags & TERMP_BOLD) |
if (TERMENC_ANSI == p->enc && TERMP_STYLE & p->flags) { |
stylea(p, TERMSTYLE_BOLD); |
if (TERMP_BOLD & p->flags) { |
if (p->flags & TERMP_UNDERLINE) |
chara(p, 27); |
stylea(p, TERMSTYLE_UNDER); |
stringa(p, "[01m", 4); |
|
} |
|
if (TERMP_UNDER & p->flags) { |
|
chara(p, 27); |
|
stringa(p, "[04m", 4); |
|
} |
|
if (TERMP_RED & p->flags) { |
|
chara(p, 27); |
|
stringa(p, "[31m", 4); |
|
} |
|
if (TERMP_GREEN & p->flags) { |
|
chara(p, 27); |
|
stringa(p, "[32m", 4); |
|
} |
|
if (TERMP_YELLOW & p->flags) { |
|
chara(p, 27); |
|
stringa(p, "[33m", 4); |
|
} |
|
if (TERMP_BLUE & p->flags) { |
|
chara(p, 27); |
|
stringa(p, "[34m", 4); |
|
} |
|
if (TERMP_MAGENTA & p->flags) { |
|
chara(p, 27); |
|
stringa(p, "[35m", 4); |
|
} |
|
if (TERMP_CYAN & p->flags) { |
|
chara(p, 27); |
|
stringa(p, "[36m", 4); |
|
} |
|
} |
|
|
for (i = 0; i < len; i++) { |
for (i = 0; i < len; i++) { |
if ('\\' == word[i]) { |
if ('\\' == word[i]) { |
pescape(p, word, &i, len); |
pescape(p, word, &i, len); |
continue; |
continue; |
} |
} |
|
|
|
if (TERMENC_NROFF == p->enc && |
|
TERMP_STYLE & p->flags) { |
|
if (TERMP_BOLD & p->flags) { |
|
chara(p, word[i]); |
|
chara(p, 8); |
|
} |
|
if (TERMP_UNDER & p->flags) { |
|
chara(p, '_'); |
|
chara(p, 8); |
|
} |
|
} |
|
|
chara(p, word[i]); |
chara(p, word[i]); |
} |
} |
|
|
if (p->flags & TERMP_BOLD || |
if (TERMENC_ANSI == p->enc && TERMP_STYLE & p->flags) { |
p->flags & TERMP_UNDERLINE) |
chara(p, 27); |
stylea(p, TERMSTYLE_CLEAR); |
stringa(p, "[00m", 4); |
|
} |
} |
} |
|
|
|
|
Line 818 symbola(struct termp *p, enum tsym sym) |
|
Line 934 symbola(struct termp *p, enum tsym sym) |
|
|
|
|
|
/* |
/* |
* Add a style to the output line buffer. |
|
*/ |
|
static void |
|
stylea(struct termp *p, enum tstyle style) |
|
{ |
|
|
|
assert(p->styletab[style].sym); |
|
stringa(p, p->styletab[style].sym, p->styletab[style].sz); |
|
} |
|
|
|
|
|
/* |
|
* Like chara() but for arbitrary-length buffers. Resize the buffer by |
* Like chara() but for arbitrary-length buffers. Resize the buffer by |
* a factor of two (if the buffer is less than that) or the buffer's |
* a factor of two (if the buffer is less than that) or the buffer's |
* size. |
* size. |
Line 874 chara(struct termp *p, char c) |
|
Line 978 chara(struct termp *p, char c) |
|
} |
} |
p->buf[(p->col)++] = c; |
p->buf[(p->col)++] = c; |
} |
} |
|
|
|
|
|
static void |
|
sanity(const struct mdoc_node *n) |
|
{ |
|
|
|
switch (n->type) { |
|
case (MDOC_TEXT): |
|
if (n->child) |
|
errx(1, "regular form violated (1)"); |
|
if (NULL == n->parent) |
|
errx(1, "regular form violated (2)"); |
|
if (NULL == n->string) |
|
errx(1, "regular form violated (3)"); |
|
switch (n->parent->type) { |
|
case (MDOC_TEXT): |
|
/* FALLTHROUGH */ |
|
case (MDOC_ROOT): |
|
errx(1, "regular form violated (4)"); |
|
/* NOTREACHED */ |
|
default: |
|
break; |
|
} |
|
break; |
|
case (MDOC_ELEM): |
|
if (NULL == n->parent) |
|
errx(1, "regular form violated (5)"); |
|
switch (n->parent->type) { |
|
case (MDOC_TAIL): |
|
/* FALLTHROUGH */ |
|
case (MDOC_BODY): |
|
/* FALLTHROUGH */ |
|
case (MDOC_HEAD): |
|
break; |
|
default: |
|
errx(1, "regular form violated (6)"); |
|
/* NOTREACHED */ |
|
} |
|
if (n->child) switch (n->child->type) { |
|
case (MDOC_TEXT): |
|
break; |
|
default: |
|
errx(1, "regular form violated (7("); |
|
/* NOTREACHED */ |
|
} |
|
break; |
|
case (MDOC_HEAD): |
|
/* FALLTHROUGH */ |
|
case (MDOC_BODY): |
|
/* FALLTHROUGH */ |
|
case (MDOC_TAIL): |
|
if (NULL == n->parent) |
|
errx(1, "regular form violated (8)"); |
|
if (MDOC_BLOCK != n->parent->type) |
|
errx(1, "regular form violated (9)"); |
|
if (n->child) switch (n->child->type) { |
|
case (MDOC_BLOCK): |
|
/* FALLTHROUGH */ |
|
case (MDOC_ELEM): |
|
/* FALLTHROUGH */ |
|
case (MDOC_TEXT): |
|
break; |
|
default: |
|
errx(1, "regular form violated (a)"); |
|
/* NOTREACHED */ |
|
} |
|
break; |
|
case (MDOC_BLOCK): |
|
if (NULL == n->parent) |
|
errx(1, "regular form violated (b)"); |
|
if (NULL == n->child) |
|
errx(1, "regular form violated (c)"); |
|
switch (n->parent->type) { |
|
case (MDOC_ROOT): |
|
/* FALLTHROUGH */ |
|
case (MDOC_HEAD): |
|
/* FALLTHROUGH */ |
|
case (MDOC_BODY): |
|
/* FALLTHROUGH */ |
|
case (MDOC_TAIL): |
|
break; |
|
default: |
|
errx(1, "regular form violated (d)"); |
|
/* NOTREACHED */ |
|
} |
|
switch (n->child->type) { |
|
case (MDOC_ROOT): |
|
/* FALLTHROUGH */ |
|
case (MDOC_ELEM): |
|
errx(1, "regular form violated (e)"); |
|
/* NOTREACHED */ |
|
default: |
|
break; |
|
} |
|
break; |
|
case (MDOC_ROOT): |
|
if (n->parent) |
|
errx(1, "regular form violated (f)"); |
|
if (NULL == n->child) |
|
errx(1, "regular form violated (10)"); |
|
switch (n->child->type) { |
|
case (MDOC_BLOCK): |
|
break; |
|
default: |
|
errx(1, "regular form violated (11)"); |
|
/* NOTREACHED */ |
|
} |
|
break; |
|
} |
|
} |
|
|
|
|
|
dead_pre void |
|
punt(struct nroffopt *nroff, char *in) |
|
{ |
|
char *args[32]; |
|
char arg0[32], argm[32]; |
|
int i; |
|
|
|
warnx("punting to nroff!"); |
|
|
|
i = 0; |
|
|
|
(void)strlcpy(arg0, "nroff", 32); |
|
args[i++] = arg0; |
|
|
|
if (nroff->fl_h) |
|
args[i++] = "-h"; |
|
if (nroff->fl_i) |
|
args[i++] = "-i"; |
|
|
|
if (nroff->arg_m) { |
|
(void)strlcpy(argm, "-m", 32); |
|
(void)strlcat(argm, nroff->arg_m, 32); |
|
args[i++] = argm; |
|
} else |
|
args[i++] = "-mandoc"; |
|
|
|
args[i++] = in; |
|
args[i++] = (char *)NULL; |
|
|
|
(void)execvp("nroff", args); |
|
errx(1, "exec"); |
|
/* NOTREACHED */ |
|
} |
|
|