version 1.57, 2010/05/14 16:02:29 |
version 1.68, 2010/06/12 12:38:01 |
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#include <string.h> |
#include <string.h> |
#include <time.h> |
#include <time.h> |
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#include "mandoc.h" |
#include "libmdoc.h" |
#include "libmdoc.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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#define POST_ARGS struct mdoc *m, struct mdoc_node *n |
#define POST_ARGS struct mdoc *m, struct mdoc_node *n |
#define PRE_ARGS struct mdoc *m, const struct mdoc_node *n |
#define PRE_ARGS struct mdoc *m, struct mdoc_node *n |
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#define NUMSIZ 32 |
#define NUMSIZ 32 |
#define DATESIZ 32 |
#define DATESIZ 32 |
Line 56 static int post_dd(POST_ARGS); |
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Line 57 static int post_dd(POST_ARGS); |
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static int post_display(POST_ARGS); |
static int post_display(POST_ARGS); |
static int post_dt(POST_ARGS); |
static int post_dt(POST_ARGS); |
static int post_lb(POST_ARGS); |
static int post_lb(POST_ARGS); |
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static int post_li(POST_ARGS); |
static int post_nm(POST_ARGS); |
static int post_nm(POST_ARGS); |
static int post_os(POST_ARGS); |
static int post_os(POST_ARGS); |
static int post_pa(POST_ARGS); |
static int post_pa(POST_ARGS); |
Line 66 static int post_st(POST_ARGS); |
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Line 68 static int post_st(POST_ARGS); |
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static int post_std(POST_ARGS); |
static int post_std(POST_ARGS); |
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static int pre_bd(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
static int pre_bl(PRE_ARGS); |
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static int pre_dl(PRE_ARGS); |
static int pre_dl(PRE_ARGS); |
static int pre_offset(PRE_ARGS); |
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static const struct actions mdoc_actions[MDOC_MAX] = { |
static const struct actions mdoc_actions[MDOC_MAX] = { |
{ NULL, NULL }, /* Ap */ |
{ NULL, NULL }, /* Ap */ |
Line 82 static const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 82 static const struct actions mdoc_actions[MDOC_MAX] = { |
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{ pre_dl, post_display }, /* Dl */ |
{ pre_dl, post_display }, /* Dl */ |
{ pre_bd, post_display }, /* Bd */ |
{ pre_bd, post_display }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ pre_bl, post_bl }, /* Bl */ |
{ NULL, post_bl }, /* Bl */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* It */ |
{ NULL, NULL }, /* It */ |
{ NULL, NULL }, /* Ad */ |
{ NULL, NULL }, /* Ad */ |
Line 101 static const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 101 static const struct actions mdoc_actions[MDOC_MAX] = { |
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{ NULL, NULL }, /* Ft */ |
{ NULL, NULL }, /* Ft */ |
{ NULL, NULL }, /* Ic */ |
{ NULL, NULL }, /* Ic */ |
{ NULL, NULL }, /* In */ |
{ NULL, NULL }, /* In */ |
{ NULL, NULL }, /* Li */ |
{ NULL, post_li }, /* Li */ |
{ NULL, NULL }, /* Nd */ |
{ NULL, NULL }, /* Nd */ |
{ NULL, post_nm }, /* Nm */ |
{ NULL, post_nm }, /* Nm */ |
{ NULL, NULL }, /* Op */ |
{ NULL, NULL }, /* Op */ |
Line 192 static const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 192 static const struct actions mdoc_actions[MDOC_MAX] = { |
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{ NULL, NULL }, /* br */ |
{ NULL, NULL }, /* br */ |
{ NULL, NULL }, /* sp */ |
{ NULL, NULL }, /* sp */ |
{ NULL, NULL }, /* %U */ |
{ NULL, NULL }, /* %U */ |
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{ NULL, NULL }, /* Ta */ |
}; |
}; |
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#define RSORD_MAX 14 |
#define RSORD_MAX 14 |
Line 215 static const enum mdoct rsord[RSORD_MAX] = { |
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Line 216 static const enum mdoct rsord[RSORD_MAX] = { |
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int |
int |
mdoc_action_pre(struct mdoc *m, const struct mdoc_node *n) |
mdoc_action_pre(struct mdoc *m, struct mdoc_node *n) |
{ |
{ |
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switch (n->type) { |
switch (n->type) { |
Line 269 concat(struct mdoc *m, char *p, const struct mdoc_node |
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Line 270 concat(struct mdoc *m, char *p, const struct mdoc_node |
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p[0] = '\0'; |
p[0] = '\0'; |
for ( ; n; n = n->next) { |
for ( ; n; n = n->next) { |
assert(MDOC_TEXT == n->type); |
assert(MDOC_TEXT == n->type); |
if (strlcat(p, n->string, sz) >= sz) |
/* |
return(mdoc_nerr(m, n, ETOOLONG)); |
* XXX: yes, these can technically be resized, but it's |
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* highly unlikely that we're going to get here, so let |
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* it slip for now. |
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*/ |
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if (strlcat(p, n->string, sz) >= sz) { |
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mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
if (NULL == n->next) |
if (NULL == n->next) |
continue; |
continue; |
if (strlcat(p, " ", sz) >= sz) |
if (strlcat(p, " ", sz) >= sz) { |
return(mdoc_nerr(m, n, ETOOLONG)); |
mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
} |
} |
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return(1); |
return(1); |
Line 288 concat(struct mdoc *m, char *p, const struct mdoc_node |
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Line 298 concat(struct mdoc *m, char *p, const struct mdoc_node |
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static int |
static int |
post_std(POST_ARGS) |
post_std(POST_ARGS) |
{ |
{ |
struct mdoc_node *nn; |
struct mdoc_node *nn; |
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if (n->child) |
if (n->child) |
return(1); |
return(1); |
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if (NULL == m->meta.name) |
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return(1); |
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nn = n; |
nn = n; |
m->next = MDOC_NEXT_CHILD; |
m->next = MDOC_NEXT_CHILD; |
assert(m->meta.name); |
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if ( ! mdoc_word_alloc(m, n->line, n->pos, m->meta.name)) |
if ( ! mdoc_word_alloc(m, n->line, n->pos, m->meta.name)) |
return(0); |
return(0); |
m->last = nn; |
m->last = nn; |
Line 446 post_sh(POST_ARGS) |
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Line 458 post_sh(POST_ARGS) |
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case (SEC_RETURN_VALUES): |
case (SEC_RETURN_VALUES): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (SEC_ERRORS): |
case (SEC_ERRORS): |
switch (m->meta.msec) { |
assert(m->meta.msec); |
case (2): |
if (*m->meta.msec == '2') |
/* FALLTHROUGH */ |
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case (3): |
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/* FALLTHROUGH */ |
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case (9): |
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break; |
break; |
default: |
if (*m->meta.msec == '3') |
return(mdoc_nwarn(m, n, EBADSEC)); |
break; |
} |
if (*m->meta.msec == '9') |
break; |
break; |
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return(mdoc_nmsg(m, n, MANDOCERR_SECMSEC)); |
default: |
default: |
break; |
break; |
} |
} |
Line 473 post_dt(POST_ARGS) |
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Line 482 post_dt(POST_ARGS) |
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{ |
{ |
struct mdoc_node *nn; |
struct mdoc_node *nn; |
const char *cp; |
const char *cp; |
char *ep; |
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long lval; |
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if (m->meta.title) |
if (m->meta.title) |
free(m->meta.title); |
free(m->meta.title); |
Line 484 post_dt(POST_ARGS) |
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Line 491 post_dt(POST_ARGS) |
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free(m->meta.arch); |
free(m->meta.arch); |
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m->meta.title = m->meta.vol = m->meta.arch = NULL; |
m->meta.title = m->meta.vol = m->meta.arch = NULL; |
m->meta.msec = 0; |
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/* Handles: `.Dt' |
/* Handles: `.Dt' |
* --> title = unknown, volume = local, msec = 0, arch = NULL |
* --> title = unknown, volume = local, msec = 0, arch = NULL |
*/ |
*/ |
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if (NULL == (nn = n->child)) { |
if (NULL == (nn = n->child)) { |
/* XXX: make these macro values. */ |
/* XXX: make these macro values. */ |
m->meta.title = mandoc_strdup("unknown"); |
/* FIXME: warn about missing values. */ |
m->meta.vol = mandoc_strdup("local"); |
m->meta.title = mandoc_strdup("UNKNOWN"); |
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m->meta.vol = mandoc_strdup("LOCAL"); |
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m->meta.msec = mandoc_strdup("1"); |
return(post_prol(m, n)); |
return(post_prol(m, n)); |
} |
} |
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Line 501 post_dt(POST_ARGS) |
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Line 508 post_dt(POST_ARGS) |
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* --> title = TITLE, volume = local, msec = 0, arch = NULL |
* --> title = TITLE, volume = local, msec = 0, arch = NULL |
*/ |
*/ |
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m->meta.title = mandoc_strdup(nn->string); |
m->meta.title = mandoc_strdup |
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('\0' == nn->string[0] ? "UNKNOWN" : nn->string); |
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if (NULL == (nn = nn->next)) { |
if (NULL == (nn = nn->next)) { |
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/* FIXME: warn about missing msec. */ |
/* XXX: make this a macro value. */ |
/* XXX: make this a macro value. */ |
m->meta.vol = mandoc_strdup("local"); |
m->meta.vol = mandoc_strdup("LOCAL"); |
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m->meta.msec = mandoc_strdup("1"); |
return(post_prol(m, n)); |
return(post_prol(m, n)); |
} |
} |
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Line 518 post_dt(POST_ARGS) |
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Line 528 post_dt(POST_ARGS) |
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cp = mdoc_a2msec(nn->string); |
cp = mdoc_a2msec(nn->string); |
if (cp) { |
if (cp) { |
/* FIXME: where is strtonum!? */ |
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m->meta.vol = mandoc_strdup(cp); |
m->meta.vol = mandoc_strdup(cp); |
lval = strtol(nn->string, &ep, 10); |
m->meta.msec = mandoc_strdup(nn->string); |
if (nn->string[0] != '\0' && *ep == '\0') |
} else if (mdoc_nmsg(m, n, MANDOCERR_BADMSEC)) { |
m->meta.msec = (int)lval; |
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} else |
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m->meta.vol = mandoc_strdup(nn->string); |
m->meta.vol = mandoc_strdup(nn->string); |
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m->meta.msec = mandoc_strdup(nn->string); |
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} else |
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return(0); |
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if (NULL == (nn = nn->next)) |
if (NULL == (nn = nn->next)) |
return(post_prol(m, n)); |
return(post_prol(m, n)); |
Line 541 post_dt(POST_ARGS) |
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Line 551 post_dt(POST_ARGS) |
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free(m->meta.vol); |
free(m->meta.vol); |
m->meta.vol = mandoc_strdup(cp); |
m->meta.vol = mandoc_strdup(cp); |
} else { |
} else { |
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/* FIXME: warn about bad arch. */ |
cp = mdoc_a2arch(nn->string); |
cp = mdoc_a2arch(nn->string); |
if (NULL == cp) { |
if (NULL == cp) { |
free(m->meta.vol); |
free(m->meta.vol); |
Line 576 post_os(POST_ARGS) |
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Line 587 post_os(POST_ARGS) |
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if ( ! concat(m, buf, n->child, BUFSIZ)) |
if ( ! concat(m, buf, n->child, BUFSIZ)) |
return(0); |
return(0); |
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/* XXX: yes, these can all be dynamically-adjusted buffers, but |
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* it's really not worth the extra hackery. |
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*/ |
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if ('\0' == buf[0]) { |
if ('\0' == buf[0]) { |
#ifdef OSNAME |
#ifdef OSNAME |
if (strlcat(buf, OSNAME, BUFSIZ) >= BUFSIZ) |
if (strlcat(buf, OSNAME, BUFSIZ) >= BUFSIZ) { |
return(mdoc_nerr(m, n, EUTSNAME)); |
mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
#else /*!OSNAME */ |
#else /*!OSNAME */ |
if (-1 == uname(&utsname)) |
if (-1 == uname(&utsname)) |
return(mdoc_nerr(m, n, EUTSNAME)); |
return(mdoc_nmsg(m, n, MANDOCERR_UTSNAME)); |
if (strlcat(buf, utsname.sysname, BUFSIZ) >= BUFSIZ) |
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return(mdoc_nerr(m, n, ETOOLONG)); |
if (strlcat(buf, utsname.sysname, BUFSIZ) >= BUFSIZ) { |
if (strlcat(buf, " ", 64) >= BUFSIZ) |
mdoc_nmsg(m, n, MANDOCERR_MEM); |
return(mdoc_nerr(m, n, ETOOLONG)); |
return(0); |
if (strlcat(buf, utsname.release, BUFSIZ) >= BUFSIZ) |
} |
return(mdoc_nerr(m, n, ETOOLONG)); |
if (strlcat(buf, " ", 64) >= BUFSIZ) { |
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mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
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if (strlcat(buf, utsname.release, BUFSIZ) >= BUFSIZ) { |
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mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
#endif /*!OSNAME*/ |
#endif /*!OSNAME*/ |
} |
} |
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Line 614 post_bl_tagwidth(POST_ARGS) |
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Line 638 post_bl_tagwidth(POST_ARGS) |
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/* Defaults to ten ens. */ |
/* Defaults to ten ens. */ |
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sz = 10; /* XXX: make this a macro value. */ |
sz = 10; /* XXX: make this a macro value. */ |
nn = n->body->child; |
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for (nn = n->body->child; nn; nn = nn->next) { |
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if (MDOC_It == nn->tok) |
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break; |
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} |
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if (nn) { |
if (nn) { |
assert(MDOC_BLOCK == nn->type); |
assert(MDOC_BLOCK == nn->type); |
assert(MDOC_It == nn->tok); |
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nn = nn->head->child; |
nn = nn->head->child; |
if (MDOC_TEXT != nn->type) { |
if (MDOC_TEXT != nn->type) { |
sz = mdoc_macro2len(nn->tok); |
sz = mdoc_macro2len(nn->tok); |
if (sz == 0) { |
if (sz == 0) { |
if ( ! mdoc_nwarn(m, n, ENOWIDTH)) |
if ( ! mdoc_nmsg(m, n, MANDOCERR_NOWIDTHARG)) |
return(0); |
return(0); |
sz = 10; |
sz = 10; |
} |
} |
Line 686 post_bl_width(POST_ARGS) |
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Line 713 post_bl_width(POST_ARGS) |
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*/ |
*/ |
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if (0 == strcmp(p, "Ds")) |
if (0 == strcmp(p, "Ds")) |
/* XXX: make into a macro. */ |
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width = 6; |
width = 6; |
else if (MDOC_MAX == (tok = mdoc_hash_find(p))) |
else if (MDOC_MAX == (tok = mdoc_hash_find(p))) |
return(1); |
return(1); |
else if (0 == (width = mdoc_macro2len(tok))) |
else if (0 == (width = mdoc_macro2len(tok))) |
return(mdoc_nwarn(m, n, ENOWIDTH)); |
return(mdoc_nmsg(m, n, MANDOCERR_BADWIDTH)); |
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/* The value already exists: free and reallocate it. */ |
/* The value already exists: free and reallocate it. */ |
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Line 812 post_pa(POST_ARGS) |
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Line 838 post_pa(POST_ARGS) |
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/* |
/* |
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* Empty `Li' macros get an empty string to make front-ends add an extra |
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* space. |
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*/ |
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static int |
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post_li(POST_ARGS) |
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{ |
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struct mdoc_node *np; |
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if (n->child) |
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return(1); |
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np = n; |
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m->next = MDOC_NEXT_CHILD; |
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if ( ! mdoc_word_alloc(m, n->line, n->pos, "")) |
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return(0); |
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m->last = np; |
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return(1); |
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} |
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/* |
* The `Ar' macro defaults to two strings "file ..." if no value is |
* The `Ar' macro defaults to two strings "file ..." if no value is |
* provided as an argument. |
* provided as an argument. |
*/ |
*/ |
Line 850 post_dd(POST_ARGS) |
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Line 897 post_dd(POST_ARGS) |
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(MTIME_MDOCDATE | MTIME_CANONICAL, buf); |
(MTIME_MDOCDATE | MTIME_CANONICAL, buf); |
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if (0 == m->meta.date) { |
if (0 == m->meta.date) { |
if ( ! mdoc_nwarn(m, n, EBADDATE)) |
if ( ! mdoc_nmsg(m, n, MANDOCERR_BADDATE)) |
return(0); |
return(0); |
m->meta.date = time(NULL); |
m->meta.date = time(NULL); |
} |
} |
Line 888 pre_dl(PRE_ARGS) |
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Line 935 pre_dl(PRE_ARGS) |
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} |
} |
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/* ARGSUSED */ |
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static int |
static int |
pre_offset(PRE_ARGS) |
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{ |
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int i; |
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/* |
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* Make sure that an empty offset produces an 8n length space as |
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* stipulated by mdoc.samples. |
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*/ |
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assert(n->args); |
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for (i = 0; i < (int)n->args->argc; i++) { |
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if (MDOC_Offset != n->args->argv[i].arg) |
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continue; |
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if (n->args->argv[i].sz) |
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break; |
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assert(1 == n->args->refcnt); |
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/* If no value set, length of <string>. */ |
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n->args->argv[i].sz++; |
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n->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
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n->args->argv[i].value[0] = mandoc_strdup("8n"); |
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break; |
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} |
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return(1); |
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} |
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static int |
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pre_bl(PRE_ARGS) |
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{ |
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return(MDOC_BLOCK == n->type ? pre_offset(m, n) : 1); |
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} |
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static int |
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pre_bd(PRE_ARGS) |
pre_bd(PRE_ARGS) |
{ |
{ |
int i; |
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if (MDOC_BLOCK == n->type) |
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return(pre_offset(m, n)); |
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if (MDOC_BODY != n->type) |
if (MDOC_BODY != n->type) |
return(1); |
return(1); |
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/* Enter literal context if `Bd -literal' or `-unfilled'. */ |
if (DISP_literal == n->data.Bd.type) |
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m->flags |= MDOC_LITERAL; |
for (n = n->parent, i = 0; i < (int)n->args->argc; i++) |
if (DISP_unfilled == n->data.Bd.type) |
if (MDOC_Literal == n->args->argv[i].arg) |
m->flags |= MDOC_LITERAL; |
m->flags |= MDOC_LITERAL; |
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else if (MDOC_Unfilled == n->args->argv[i].arg) |
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m->flags |= MDOC_LITERAL; |
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return(1); |
return(1); |
} |
} |