version 1.40, 2009/09/24 15:08:41 |
version 1.54, 2010/05/08 07:30:19 |
|
|
* 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 |
|
#include "config.h" |
|
#endif |
|
|
|
#ifndef OSNAME |
#include <sys/utsname.h> |
#include <sys/utsname.h> |
|
#endif |
|
|
#include <assert.h> |
#include <assert.h> |
#include <errno.h> |
|
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
|
#include <time.h> |
|
|
#include "libmdoc.h" |
#include "libmdoc.h" |
|
#include "libmandoc.h" |
|
|
#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, const struct mdoc_node *n |
|
|
|
#define NUMSIZ 32 |
|
#define DATESIZ 32 |
|
|
struct actions { |
struct actions { |
int (*pre)(PRE_ARGS); |
int (*pre)(PRE_ARGS); |
int (*post)(POST_ARGS); |
int (*post)(POST_ARGS); |
}; |
}; |
|
|
static int concat(struct mdoc *, |
static int concat(struct mdoc *, char *, |
const struct mdoc_node *, |
const struct mdoc_node *, size_t); |
char *, size_t); |
static inline int order_rs(enum mdoct); |
static inline int order_rs(int); |
|
|
|
#ifdef __linux__ |
|
extern size_t strlcat(char *, const char *, size_t); |
|
#endif |
|
|
|
static int post_ar(POST_ARGS); |
static int post_ar(POST_ARGS); |
static int post_at(POST_ARGS); |
static int post_at(POST_ARGS); |
static int post_bl(POST_ARGS); |
static int post_bl(POST_ARGS); |
Line 53 static int post_dt(POST_ARGS); |
|
Line 58 static int post_dt(POST_ARGS); |
|
static int post_lb(POST_ARGS); |
static int post_lb(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_prol(POST_ARGS); |
static int post_prol(POST_ARGS); |
static int post_rs(POST_ARGS); |
static int post_rs(POST_ARGS); |
static int post_sh(POST_ARGS); |
static int post_sh(POST_ARGS); |
static int post_st(POST_ARGS); |
static int post_st(POST_ARGS); |
static int post_std(POST_ARGS); |
static int post_std(POST_ARGS); |
static int post_tilde(POST_ARGS); |
|
|
|
static int pre_bd(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
static int pre_bl(PRE_ARGS); |
static int pre_bl(PRE_ARGS); |
Line 101 static const struct actions mdoc_actions[MDOC_MAX] = { |
|
Line 106 static const struct actions mdoc_actions[MDOC_MAX] = { |
|
{ NULL, post_nm }, /* Nm */ |
{ NULL, post_nm }, /* Nm */ |
{ NULL, NULL }, /* Op */ |
{ NULL, NULL }, /* Op */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, post_tilde }, /* Pa */ |
{ NULL, post_pa }, /* Pa */ |
{ NULL, post_std }, /* Rv */ |
{ NULL, post_std }, /* Rv */ |
{ NULL, post_st }, /* St */ |
{ NULL, post_st }, /* St */ |
{ NULL, NULL }, /* Va */ |
{ NULL, NULL }, /* Va */ |
Line 174 static const struct actions mdoc_actions[MDOC_MAX] = { |
|
Line 179 static const struct actions mdoc_actions[MDOC_MAX] = { |
|
{ NULL, NULL }, /* Ud */ |
{ NULL, NULL }, /* Ud */ |
{ NULL, post_lb }, /* Lb */ |
{ NULL, post_lb }, /* Lb */ |
{ NULL, NULL }, /* Lp */ |
{ NULL, NULL }, /* Lp */ |
{ NULL, post_tilde }, /* Lk */ |
{ NULL, NULL }, /* Lk */ |
{ NULL, NULL }, /* Mt */ |
{ NULL, NULL }, /* Mt */ |
{ NULL, NULL }, /* Brq */ |
{ NULL, NULL }, /* Brq */ |
{ NULL, NULL }, /* Bro */ |
{ NULL, NULL }, /* Bro */ |
Line 186 static const struct actions mdoc_actions[MDOC_MAX] = { |
|
Line 191 static const struct actions mdoc_actions[MDOC_MAX] = { |
|
{ NULL, NULL }, /* %Q */ |
{ NULL, NULL }, /* %Q */ |
{ NULL, NULL }, /* br */ |
{ NULL, NULL }, /* br */ |
{ NULL, NULL }, /* sp */ |
{ NULL, NULL }, /* sp */ |
|
{ NULL, NULL }, /* %U */ |
}; |
}; |
|
|
#define RSORD_MAX 13 |
#define RSORD_MAX 14 |
|
|
static const int rsord[RSORD_MAX] = { |
static const enum mdoct rsord[RSORD_MAX] = { |
MDOC__A, |
MDOC__A, |
MDOC__T, |
MDOC__T, |
MDOC__B, |
MDOC__B, |
Line 203 static const int rsord[RSORD_MAX] = { |
|
Line 209 static const int rsord[RSORD_MAX] = { |
|
MDOC__Q, |
MDOC__Q, |
MDOC__D, |
MDOC__D, |
MDOC__O, |
MDOC__O, |
MDOC__C |
MDOC__C, |
|
MDOC__U |
}; |
}; |
|
|
|
|
Line 249 mdoc_action_post(struct mdoc *m) |
|
Line 256 mdoc_action_post(struct mdoc *m) |
|
} |
} |
|
|
|
|
|
/* |
|
* Concatenate sibling nodes together. All siblings must be of type |
|
* MDOC_TEXT or an assertion is raised. Concatenation is separated by a |
|
* single whitespace. |
|
*/ |
static int |
static int |
concat(struct mdoc *m, const struct mdoc_node *n, |
concat(struct mdoc *m, char *p, const struct mdoc_node *n, size_t sz) |
char *buf, size_t sz) |
|
{ |
{ |
|
|
|
assert(sz); |
|
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(buf, n->string, sz) >= sz) |
if (strlcat(p, n->string, sz) >= sz) |
return(mdoc_nerr(m, n, ETOOLONG)); |
return(mdoc_nerr(m, n, ETOOLONG)); |
if (NULL == n->next) |
if (NULL == n->next) |
continue; |
continue; |
if (strlcat(buf, " ", sz) >= sz) |
if (strlcat(p, " ", sz) >= sz) |
return(mdoc_nerr(m, n, ETOOLONG)); |
return(mdoc_nerr(m, n, ETOOLONG)); |
} |
} |
|
|
Line 268 concat(struct mdoc *m, const struct mdoc_node *n, |
|
Line 281 concat(struct mdoc *m, const struct mdoc_node *n, |
|
} |
} |
|
|
|
|
|
/* |
|
* Macros accepting `-std' as an argument have the name of the current |
|
* document (`Nm') filled in as the argument if it's not provided. |
|
*/ |
static int |
static int |
post_std(POST_ARGS) |
post_std(POST_ARGS) |
{ |
{ |
Line 282 post_std(POST_ARGS) |
|
Line 299 post_std(POST_ARGS) |
|
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; |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* |
|
* The `Nm' macro's first use sets the name of the document. See also |
|
* post_std(), etc. |
|
*/ |
static int |
static int |
post_nm(POST_ARGS) |
post_nm(POST_ARGS) |
{ |
{ |
char buf[64]; |
char buf[BUFSIZ]; |
|
|
if (m->meta.name) |
if (m->meta.name) |
return(1); |
return(1); |
|
if ( ! concat(m, buf, n->child, BUFSIZ)) |
buf[0] = 0; |
|
if ( ! concat(m, n->child, buf, sizeof(buf))) |
|
return(0); |
return(0); |
if (NULL == (m->meta.name = strdup(buf))) |
m->meta.name = mandoc_strdup(buf); |
return(mdoc_nerr(m, n, EMALLOC)); |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* |
|
* Look up the value of `Lb' for matching predefined strings. If it has |
|
* one, then substitute the current value for the formatted value. Note |
|
* that the lookup may fail (we can provide arbitrary strings). |
|
*/ |
|
/* ARGSUSED */ |
static int |
static int |
post_lb(POST_ARGS) |
post_lb(POST_ARGS) |
{ |
{ |
Line 314 post_lb(POST_ARGS) |
|
Line 336 post_lb(POST_ARGS) |
|
|
|
assert(MDOC_TEXT == n->child->type); |
assert(MDOC_TEXT == n->child->type); |
p = mdoc_a2lib(n->child->string); |
p = mdoc_a2lib(n->child->string); |
if (NULL == p) { |
|
sz = strlen(n->child->string) + |
if (p) { |
2 + strlen("\\(lqlibrary\\(rq"); |
|
buf = malloc(sz); |
|
if (NULL == buf) |
|
return(mdoc_nerr(m, n, EMALLOC)); |
|
(void)snprintf(buf, sz, "library \\(lq%s\\(rq", |
|
n->child->string); |
|
free(n->child->string); |
free(n->child->string); |
n->child->string = buf; |
n->child->string = mandoc_strdup(p); |
return(1); |
return(1); |
} |
} |
|
|
|
sz = strlen(n->child->string) + |
|
2 + strlen("\\(lqlibrary\\(rq"); |
|
buf = mandoc_malloc(sz); |
|
snprintf(buf, sz, "library \\(lq%s\\(rq", n->child->string); |
free(n->child->string); |
free(n->child->string); |
n->child->string = strdup(p); |
n->child->string = buf; |
if (NULL == n->child->string) |
|
return(mdoc_nerr(m, n, EMALLOC)); |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* |
|
* Substitute the value of `St' for the corresponding formatted string. |
|
* We're guaranteed that this exists (it's been verified during the |
|
* validation phase). |
|
*/ |
|
/* ARGSUSED */ |
static int |
static int |
post_st(POST_ARGS) |
post_st(POST_ARGS) |
{ |
{ |
Line 345 post_st(POST_ARGS) |
|
Line 368 post_st(POST_ARGS) |
|
p = mdoc_a2st(n->child->string); |
p = mdoc_a2st(n->child->string); |
assert(p); |
assert(p); |
free(n->child->string); |
free(n->child->string); |
n->child->string = strdup(p); |
n->child->string = mandoc_strdup(p); |
if (NULL == n->child->string) |
|
return(mdoc_nerr(m, n, EMALLOC)); |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* |
|
* Look up the standard string in a table. We know that it exists from |
|
* the validation phase, so assert on failure. If a standard key wasn't |
|
* supplied, supply the default ``AT&T UNIX''. |
|
*/ |
static int |
static int |
post_at(POST_ARGS) |
post_at(POST_ARGS) |
{ |
{ |
Line 364 post_at(POST_ARGS) |
|
Line 389 post_at(POST_ARGS) |
|
p = mdoc_a2att(n->child->string); |
p = mdoc_a2att(n->child->string); |
assert(p); |
assert(p); |
free(n->child->string); |
free(n->child->string); |
n->child->string = strdup(p); |
n->child->string = mandoc_strdup(p); |
if (NULL == n->child->string) |
|
return(mdoc_nerr(m, n, EMALLOC)); |
|
return(1); |
return(1); |
} |
} |
|
|
nn = n; |
nn = n; |
m->next = MDOC_NEXT_CHILD; |
m->next = MDOC_NEXT_CHILD; |
|
|
if ( ! mdoc_word_alloc(m, nn->line, nn->pos, "AT&T UNIX")) |
if ( ! mdoc_word_alloc(m, nn->line, nn->pos, "AT&T UNIX")) |
return(0); |
return(0); |
m->last = nn; |
m->last = nn; |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* |
|
* Mark the current section. The ``named'' section (lastnamed) is set |
|
* whenever the current section isn't a custom section--we use this to |
|
* keep track of section ordering. Also check that the section is |
|
* allowed within the document's manual section. |
|
*/ |
static int |
static int |
post_sh(POST_ARGS) |
post_sh(POST_ARGS) |
{ |
{ |
enum mdoc_sec sec; |
enum mdoc_sec sec; |
char buf[64]; |
char buf[BUFSIZ]; |
|
|
/* |
|
* We keep track of the current section /and/ the "named" |
|
* section, which is one of the conventional ones, in order to |
|
* check ordering. |
|
*/ |
|
|
|
if (MDOC_HEAD != n->type) |
if (MDOC_HEAD != n->type) |
return(1); |
return(1); |
|
|
buf[0] = 0; |
if ( ! concat(m, buf, n->child, BUFSIZ)) |
if ( ! concat(m, n->child, buf, sizeof(buf))) |
|
return(0); |
return(0); |
if (SEC_CUSTOM != (sec = mdoc_atosec(buf))) |
sec = mdoc_atosec(buf); |
|
/* |
|
* The first section should always make us move into a non-new |
|
* state. |
|
*/ |
|
if (SEC_NONE == m->lastnamed || SEC_CUSTOM != sec) |
m->lastnamed = sec; |
m->lastnamed = sec; |
|
|
|
/* Some sections only live in certain manual sections. */ |
|
|
switch ((m->lastsec = sec)) { |
switch ((m->lastsec = sec)) { |
case (SEC_RETURN_VALUES): |
case (SEC_RETURN_VALUES): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 424 post_sh(POST_ARGS) |
|
Line 451 post_sh(POST_ARGS) |
|
} |
} |
|
|
|
|
|
/* |
|
* Parse out the contents of `Dt'. See in-line documentation for how we |
|
* handle the various fields of this macro. |
|
*/ |
static int |
static int |
post_dt(POST_ARGS) |
post_dt(POST_ARGS) |
{ |
{ |
Line 447 post_dt(POST_ARGS) |
|
Line 478 post_dt(POST_ARGS) |
|
*/ |
*/ |
|
|
if (NULL == (nn = n->child)) { |
if (NULL == (nn = n->child)) { |
if (NULL == (m->meta.title = strdup("unknown"))) |
/* XXX: make these macro values. */ |
return(mdoc_nerr(m, n, EMALLOC)); |
m->meta.title = mandoc_strdup("unknown"); |
if (NULL == (m->meta.vol = strdup("local"))) |
m->meta.vol = mandoc_strdup("local"); |
return(mdoc_nerr(m, n, EMALLOC)); |
|
return(post_prol(m, n)); |
return(post_prol(m, n)); |
} |
} |
|
|
Line 458 post_dt(POST_ARGS) |
|
Line 488 post_dt(POST_ARGS) |
|
* --> title = TITLE, volume = local, msec = 0, arch = NULL |
* --> title = TITLE, volume = local, msec = 0, arch = NULL |
*/ |
*/ |
|
|
if (NULL == (m->meta.title = strdup(nn->string))) |
m->meta.title = mandoc_strdup(nn->string); |
return(mdoc_nerr(m, n, EMALLOC)); |
|
|
|
if (NULL == (nn = nn->next)) { |
if (NULL == (nn = nn->next)) { |
if (NULL == (m->meta.vol = strdup("local"))) |
/* XXX: make this a macro value. */ |
return(mdoc_nerr(m, n, EMALLOC)); |
m->meta.vol = mandoc_strdup("local"); |
return(post_prol(m, n)); |
return(post_prol(m, n)); |
} |
} |
|
|
Line 476 post_dt(POST_ARGS) |
|
Line 505 post_dt(POST_ARGS) |
|
|
|
cp = mdoc_a2msec(nn->string); |
cp = mdoc_a2msec(nn->string); |
if (cp) { |
if (cp) { |
if (NULL == (m->meta.vol = strdup(cp))) |
/* FIXME: where is strtonum!? */ |
return(mdoc_nerr(m, n, EMALLOC)); |
m->meta.vol = mandoc_strdup(cp); |
errno = 0; |
|
lval = strtol(nn->string, &ep, 10); |
lval = strtol(nn->string, &ep, 10); |
if (nn->string[0] != '\0' && *ep == '\0') |
if (nn->string[0] != '\0' && *ep == '\0') |
m->meta.msec = (int)lval; |
m->meta.msec = (int)lval; |
} else if (NULL == (m->meta.vol = strdup(nn->string))) |
} else |
return(mdoc_nerr(m, n, EMALLOC)); |
m->meta.vol = mandoc_strdup(nn->string); |
|
|
if (NULL == (nn = nn->next)) |
if (NULL == (nn = nn->next)) |
return(post_prol(m, n)); |
return(post_prol(m, n)); |
Line 498 post_dt(POST_ARGS) |
|
Line 526 post_dt(POST_ARGS) |
|
cp = mdoc_a2vol(nn->string); |
cp = mdoc_a2vol(nn->string); |
if (cp) { |
if (cp) { |
free(m->meta.vol); |
free(m->meta.vol); |
if (NULL == (m->meta.vol = strdup(cp))) |
m->meta.vol = mandoc_strdup(cp); |
return(mdoc_nerr(m, n, EMALLOC)); |
|
} else { |
} else { |
cp = mdoc_a2arch(nn->string); |
cp = mdoc_a2arch(nn->string); |
if (NULL == cp) { |
if (NULL == cp) { |
free(m->meta.vol); |
free(m->meta.vol); |
if (NULL == (m->meta.vol = strdup(nn->string))) |
m->meta.vol = mandoc_strdup(nn->string); |
return(mdoc_nerr(m, n, EMALLOC)); |
} else |
} else if (NULL == (m->meta.arch = strdup(cp))) |
m->meta.arch = mandoc_strdup(cp); |
return(mdoc_nerr(m, n, EMALLOC)); |
|
} |
} |
|
|
/* Ignore any subsequent parameters... */ |
/* Ignore any subsequent parameters... */ |
|
/* FIXME: warn about subsequent parameters. */ |
|
|
return(post_prol(m, n)); |
return(post_prol(m, n)); |
} |
} |
|
|
|
|
|
/* |
|
* Set the operating system by way of the `Os' macro. Note that if an |
|
* argument isn't provided and -DOSNAME="\"foo\"" is provided during |
|
* compilation, this value will be used instead of filling in "sysname |
|
* release" from uname(). |
|
*/ |
static int |
static int |
post_os(POST_ARGS) |
post_os(POST_ARGS) |
{ |
{ |
char buf[64]; |
char buf[BUFSIZ]; |
|
#ifndef OSNAME |
struct utsname utsname; |
struct utsname utsname; |
|
#endif |
|
|
if (m->meta.os) |
if (m->meta.os) |
free(m->meta.os); |
free(m->meta.os); |
|
|
buf[0] = 0; |
if ( ! concat(m, buf, n->child, BUFSIZ)) |
if ( ! concat(m, n->child, buf, sizeof(buf))) |
|
return(0); |
return(0); |
|
|
if (0 == buf[0]) { |
if ('\0' == buf[0]) { |
|
#ifdef OSNAME |
|
if (strlcat(buf, OSNAME, BUFSIZ) >= BUFSIZ) |
|
return(mdoc_nerr(m, n, EUTSNAME)); |
|
#else /*!OSNAME */ |
if (-1 == uname(&utsname)) |
if (-1 == uname(&utsname)) |
return(mdoc_nerr(m, n, EUTSNAME)); |
return(mdoc_nerr(m, n, EUTSNAME)); |
if (strlcat(buf, utsname.sysname, 64) >= 64) |
if (strlcat(buf, utsname.sysname, BUFSIZ) >= BUFSIZ) |
return(mdoc_nerr(m, n, ETOOLONG)); |
return(mdoc_nerr(m, n, ETOOLONG)); |
if (strlcat(buf, " ", 64) >= 64) |
if (strlcat(buf, " ", 64) >= BUFSIZ) |
return(mdoc_nerr(m, n, ETOOLONG)); |
return(mdoc_nerr(m, n, ETOOLONG)); |
if (strlcat(buf, utsname.release, 64) >= 64) |
if (strlcat(buf, utsname.release, BUFSIZ) >= BUFSIZ) |
return(mdoc_nerr(m, n, ETOOLONG)); |
return(mdoc_nerr(m, n, ETOOLONG)); |
|
#endif /*!OSNAME*/ |
} |
} |
|
|
if (NULL == (m->meta.os = strdup(buf))) |
m->meta.os = mandoc_strdup(buf); |
return(mdoc_nerr(m, n, EMALLOC)); |
|
|
|
return(post_prol(m, n)); |
return(post_prol(m, n)); |
} |
} |
|
|
|
|
/* |
/* |
* Calculate the -width for a `Bl -tag' list if it hasn't been provided. |
* Calculate the -width for a `Bl -tag' list if it hasn't been provided. |
* Uses the first head macro. |
* Uses the first head macro. NOTE AGAIN: this is ONLY if the -width |
|
* argument has NOT been provided. See post_bl_width() for converting |
|
* the -width string. |
*/ |
*/ |
static int |
static int |
post_bl_tagwidth(POST_ARGS) |
post_bl_tagwidth(POST_ARGS) |
{ |
{ |
struct mdoc_node *nn; |
struct mdoc_node *nn; |
int sz; |
size_t sz; |
char buf[32]; |
int i; |
|
char buf[NUMSIZ]; |
|
|
/* |
/* Defaults to ten ens. */ |
* Use the text width, if a text node, or the default macro |
|
* width if a macro. |
|
*/ |
|
|
|
|
sz = 10; /* XXX: make this a macro value. */ |
nn = n->body->child; |
nn = n->body->child; |
|
|
if (nn) { |
if (nn) { |
assert(MDOC_BLOCK == nn->type); |
assert(MDOC_BLOCK == nn->type); |
assert(MDOC_It == nn->tok); |
assert(MDOC_It == nn->tok); |
nn = nn->head->child; |
nn = nn->head->child; |
} |
|
|
|
sz = 10; /* Default size. */ |
|
|
|
if (nn) { |
|
if (MDOC_TEXT != nn->type) { |
if (MDOC_TEXT != nn->type) { |
if (0 == (sz = (int)mdoc_macro2len(nn->tok))) |
sz = mdoc_macro2len(nn->tok); |
|
if (sz == 0) { |
if ( ! mdoc_nwarn(m, n, ENOWIDTH)) |
if ( ! mdoc_nwarn(m, n, ENOWIDTH)) |
return(0); |
return(0); |
|
sz = 10; |
|
} |
} else |
} else |
sz = (int)strlen(nn->string) + 1; |
sz = strlen(nn->string) + 1; |
} |
} |
|
|
if (-1 == snprintf(buf, sizeof(buf), "%dn", sz)) |
snprintf(buf, NUMSIZ, "%zun", sz); |
return(mdoc_nerr(m, n, ENUMFMT)); |
|
|
|
/* |
/* |
* We have to dynamically add this to the macro's argument list. |
* We have to dynamically add this to the macro's argument list. |
Line 591 post_bl_tagwidth(POST_ARGS) |
|
Line 627 post_bl_tagwidth(POST_ARGS) |
|
|
|
nn = n; |
nn = n; |
assert(nn->args); |
assert(nn->args); |
sz = (int)(nn->args->argc)++; |
i = (int)(nn->args->argc)++; |
|
|
nn->args->argv = realloc(nn->args->argv, |
nn->args->argv = mandoc_realloc(nn->args->argv, |
nn->args->argc * sizeof(struct mdoc_argv)); |
nn->args->argc * sizeof(struct mdoc_argv)); |
|
|
if (NULL == nn->args->argv) |
nn->args->argv[i].arg = MDOC_Width; |
return(mdoc_nerr(m, n, EMALLOC)); |
nn->args->argv[i].line = n->line; |
|
nn->args->argv[i].pos = n->pos; |
nn->args->argv[sz].arg = MDOC_Width; |
nn->args->argv[i].sz = 1; |
nn->args->argv[sz].line = n->line; |
nn->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
nn->args->argv[sz].pos = n->pos; |
nn->args->argv[i].value[0] = mandoc_strdup(buf); |
nn->args->argv[sz].sz = 1; |
|
nn->args->argv[sz].value = calloc(1, sizeof(char *)); |
|
|
|
if (NULL == nn->args->argv[sz].value) |
|
return(mdoc_nerr(m, n, EMALLOC)); |
|
if (NULL == (nn->args->argv[sz].value[0] = strdup(buf))) |
|
return(mdoc_nerr(m, n, EMALLOC)); |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* |
|
* Calculate the real width of a list from the -width string, which may |
|
* contain a macro (with a known default width), a literal string, or a |
|
* scaling width. |
|
*/ |
static int |
static int |
post_bl_width(POST_ARGS) |
post_bl_width(POST_ARGS) |
{ |
{ |
size_t width; |
size_t width; |
int i, tok; |
int i; |
char buf[32]; |
enum mdoct tok; |
|
char buf[NUMSIZ]; |
char *p; |
char *p; |
|
|
if (NULL == n->args) |
if (NULL == n->args) |
Line 639 post_bl_width(POST_ARGS) |
|
Line 673 post_bl_width(POST_ARGS) |
|
*/ |
*/ |
|
|
if (0 == strcmp(p, "Ds")) |
if (0 == strcmp(p, "Ds")) |
|
/* XXX: make into a macro. */ |
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); |
Line 647 post_bl_width(POST_ARGS) |
|
Line 682 post_bl_width(POST_ARGS) |
|
|
|
/* The value already exists: free and reallocate it. */ |
/* The value already exists: free and reallocate it. */ |
|
|
if (-1 == snprintf(buf, sizeof(buf), "%zun", width)) |
snprintf(buf, NUMSIZ, "%zun", width); |
return(mdoc_nerr(m, n, ENUMFMT)); |
|
|
|
free(n->args->argv[i].value[0]); |
free(n->args->argv[i].value[0]); |
n->args->argv[i].value[0] = strdup(buf); |
n->args->argv[i].value[0] = mandoc_strdup(buf); |
if (NULL == n->args->argv[i].value[0]) |
|
return(mdoc_nerr(m, n, EMALLOC)); |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* |
|
* Do processing for -column lists, which can have two distinct styles |
|
* of invocation. Merge this two styles into a consistent form. |
|
*/ |
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
post_bl_head(POST_ARGS) |
post_bl_head(POST_ARGS) |
Line 676 post_bl_head(POST_ARGS) |
|
Line 710 post_bl_head(POST_ARGS) |
|
if (MDOC_Column == np->args->argv[c].arg) |
if (MDOC_Column == np->args->argv[c].arg) |
break; |
break; |
|
|
/* Only process -column. */ |
|
|
|
if (c == (int)np->args->argc) |
if (c == (int)np->args->argc) |
return(1); |
return(1); |
|
|
assert(0 == np->args->argv[c].sz); |
assert(0 == np->args->argv[c].sz); |
|
|
/* |
/* |
Line 690 post_bl_head(POST_ARGS) |
|
Line 721 post_bl_head(POST_ARGS) |
|
*/ |
*/ |
|
|
np->args->argv[c].sz = (size_t)n->nchild; |
np->args->argv[c].sz = (size_t)n->nchild; |
np->args->argv[c].value = malloc |
np->args->argv[c].value = mandoc_malloc |
((size_t)n->nchild * sizeof(char *)); |
((size_t)n->nchild * sizeof(char *)); |
|
|
for (i = 0, nn = n->child; nn; i++) { |
for (i = 0, nn = n->child; nn; i++) { |
Line 698 post_bl_head(POST_ARGS) |
|
Line 729 post_bl_head(POST_ARGS) |
|
nn->string = NULL; |
nn->string = NULL; |
nnp = nn; |
nnp = nn; |
nn = nn->next; |
nn = nn->next; |
mdoc_node_free(nnp); |
mdoc_node_delete(NULL, nnp); |
} |
} |
|
|
n->nchild = 0; |
n->nchild = 0; |
n->child = NULL; |
n->child = NULL; |
|
|
return(1); |
return(1); |
} |
} |
|
|
Line 746 post_bl(POST_ARGS) |
|
Line 776 post_bl(POST_ARGS) |
|
} |
} |
|
|
|
|
|
/* |
|
* The `Pa' macro defaults to a tilde if no value is provided as an |
|
* argument. |
|
*/ |
static int |
static int |
post_tilde(POST_ARGS) |
post_pa(POST_ARGS) |
{ |
{ |
struct mdoc_node *np; |
struct mdoc_node *np; |
|
|
Line 756 post_tilde(POST_ARGS) |
|
Line 790 post_tilde(POST_ARGS) |
|
|
|
np = n; |
np = n; |
m->next = MDOC_NEXT_CHILD; |
m->next = MDOC_NEXT_CHILD; |
|
/* XXX: make into macro value. */ |
/* XXX: not documented for `Lk'. */ |
|
if ( ! mdoc_word_alloc(m, n->line, n->pos, "~")) |
if ( ! mdoc_word_alloc(m, n->line, n->pos, "~")) |
return(0); |
return(0); |
m->last = np; |
m->last = np; |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* |
|
* The `Ar' macro defaults to two strings "file ..." if no value is |
|
* provided as an argument. |
|
*/ |
static int |
static int |
post_ar(POST_ARGS) |
post_ar(POST_ARGS) |
{ |
{ |
Line 776 post_ar(POST_ARGS) |
|
Line 812 post_ar(POST_ARGS) |
|
|
|
np = n; |
np = n; |
m->next = MDOC_NEXT_CHILD; |
m->next = MDOC_NEXT_CHILD; |
|
/* XXX: make into macro values. */ |
if ( ! mdoc_word_alloc(m, n->line, n->pos, "file")) |
if ( ! mdoc_word_alloc(m, n->line, n->pos, "file")) |
return(0); |
return(0); |
if ( ! mdoc_word_alloc(m, n->line, n->pos, "...")) |
if ( ! mdoc_word_alloc(m, n->line, n->pos, "...")) |
return(0); |
return(0); |
m->last = np; |
m->last = np; |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* |
|
* Parse the date field in `Dd'. |
|
*/ |
static int |
static int |
post_dd(POST_ARGS) |
post_dd(POST_ARGS) |
{ |
{ |
char buf[64]; |
char buf[DATESIZ]; |
|
|
buf[0] = 0; |
if ( ! concat(m, buf, n->child, DATESIZ)) |
if ( ! concat(m, n->child, buf, sizeof(buf))) |
|
return(0); |
return(0); |
|
|
if (0 == (m->meta.date = mdoc_atotime(buf))) { |
m->meta.date = mandoc_a2time |
|
(MTIME_MDOCDATE | MTIME_CANONICAL, buf); |
|
|
|
if (0 == m->meta.date) { |
if ( ! mdoc_nwarn(m, n, EBADDATE)) |
if ( ! mdoc_nwarn(m, n, EBADDATE)) |
return(0); |
return(0); |
m->meta.date = time(NULL); |
m->meta.date = time(NULL); |
Line 805 post_dd(POST_ARGS) |
|
Line 846 post_dd(POST_ARGS) |
|
} |
} |
|
|
|
|
|
/* |
|
* Remove prologue macros from the document after they're processed. |
|
* The final document uses mdoc_meta for these values and discards the |
|
* originals. |
|
*/ |
static int |
static int |
post_prol(POST_ARGS) |
post_prol(POST_ARGS) |
{ |
{ |
struct mdoc_node *np; |
|
|
|
/* Remove prologue macros from AST. */ |
mdoc_node_delete(m, n); |
|
|
if (n->parent->child == n) |
|
n->parent->child = n->prev; |
|
if (n->prev) |
|
n->prev->next = NULL; |
|
|
|
np = n; |
|
assert(NULL == n->next); |
|
|
|
if (n->prev) { |
|
m->last = n->prev; |
|
m->next = MDOC_NEXT_SIBLING; |
|
} else { |
|
m->last = n->parent; |
|
m->next = MDOC_NEXT_CHILD; |
|
} |
|
|
|
mdoc_node_freelist(np); |
|
|
|
if (m->meta.title && m->meta.date && m->meta.os) |
if (m->meta.title && m->meta.date && m->meta.os) |
m->flags |= MDOC_PBODY; |
m->flags |= MDOC_PBODY; |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
/* |
|
* Trigger a literal context. |
|
*/ |
static int |
static int |
pre_dl(PRE_ARGS) |
pre_dl(PRE_ARGS) |
{ |
{ |
Line 847 pre_dl(PRE_ARGS) |
|
Line 875 pre_dl(PRE_ARGS) |
|
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
static int |
static int |
pre_offset(PRE_ARGS) |
pre_offset(PRE_ARGS) |
{ |
{ |
Line 865 pre_offset(PRE_ARGS) |
|
Line 894 pre_offset(PRE_ARGS) |
|
break; |
break; |
assert(1 == n->args->refcnt); |
assert(1 == n->args->refcnt); |
/* If no value set, length of <string>. */ |
/* If no value set, length of <string>. */ |
n->args->argv[i].value = |
|
calloc(1, sizeof(char *)); |
|
if (NULL == n->args->argv[i].value) |
|
return(mdoc_nerr(m, n, EMALLOC)); |
|
n->args->argv[i].sz++; |
n->args->argv[i].sz++; |
n->args->argv[i].value[0] = strdup("8n"); |
n->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
if (NULL == n->args->argv[i].value[0]) |
n->args->argv[i].value[0] = mandoc_strdup("8n"); |
return(mdoc_nerr(m, n, EMALLOC)); |
|
break; |
break; |
} |
} |
|
|
Line 921 post_display(POST_ARGS) |
|
Line 945 post_display(POST_ARGS) |
|
|
|
|
|
static inline int |
static inline int |
order_rs(int t) |
order_rs(enum mdoct t) |
{ |
{ |
int i; |
int i; |
|
|
for (i = 0; i < RSORD_MAX; i++) |
for (i = 0; i < (int)RSORD_MAX; i++) |
if (rsord[i] == t) |
if (rsord[i] == t) |
return(i); |
return(i); |
|
|
|
|
} |
} |
|
|
|
|
|
/* ARGSUSED */ |
static int |
static int |
post_rs(POST_ARGS) |
post_rs(POST_ARGS) |
{ |
{ |