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authorKristaps Dzonsons <kristaps@bsd.lv>2009-03-20 15:14:01 +0000
committerKristaps Dzonsons <kristaps@bsd.lv>2009-03-20 15:14:01 +0000
commit00aebf138812dfbbad4079310459c4a98d262466 (patch)
tree3813b36b1d67ea89983a0d62631f94c74e9c2c65 /action.c
parente594e9b96619e9def1bb676274977cb0d37fdd1b (diff)
downloadmandoc-00aebf138812dfbbad4079310459c4a98d262466.tar.gz
Support for `Bd' of all types (see mdoc.7 for newline/tab rules).VERSION.1.6.2
Renamed term.c and terminal.c functions to be term_. Some bugfixes to lists.
Diffstat (limited to 'action.c')
-rw-r--r--action.c601
1 files changed, 317 insertions, 284 deletions
diff --git a/action.c b/action.c
index d88643ac..9823be46 100644
--- a/action.c
+++ b/action.c
@@ -42,153 +42,199 @@ enum mwarn {
WBADDATE
};
+#define PRE_ARGS struct mdoc *m, const struct mdoc_node *n
+#define POST_ARGS struct mdoc *m
+
struct actions {
- int (*post)(struct mdoc *);
+ int (*pre)(PRE_ARGS);
+ int (*post)(POST_ARGS);
};
-static int nwarn(struct mdoc *,
- const struct mdoc_node *, enum mwarn);
-static int nerr(struct mdoc *,
- const struct mdoc_node *, enum merr);
-static int post_ar(struct mdoc *);
-static int post_bl(struct mdoc *);
-static int post_bl_width(struct mdoc *);
-static int post_bl_tagwidth(struct mdoc *);
-static int post_dd(struct mdoc *);
-static int post_dt(struct mdoc *);
-static int post_nm(struct mdoc *);
-static int post_os(struct mdoc *);
-static int post_sh(struct mdoc *);
-static int post_std(struct mdoc *);
-static int post_prologue(struct mdoc *);
-
-#define merr(m, t) nerr((m), (m)->last, (t))
-#define mwarn(m, t) nwarn((m), (m)->last, (t))
+static int pwarn(struct mdoc *, int, int, enum mwarn);
+static int perr(struct mdoc *, int, int, enum merr);
+
+static int post_ar(POST_ARGS);
+static int post_bl(POST_ARGS);
+static int post_bl_width(POST_ARGS);
+static int post_bl_tagwidth(POST_ARGS);
+static int post_display(POST_ARGS);
+static int post_dd(POST_ARGS);
+static int post_dt(POST_ARGS);
+static int post_nm(POST_ARGS);
+static int post_os(POST_ARGS);
+static int post_prol(POST_ARGS);
+static int post_sh(POST_ARGS);
+static int post_std(POST_ARGS);
+
+static int pre_display(PRE_ARGS);
+
+#define merr(m, t) perr((m), (m)->last->line, (m)->last->pos, (t))
+#define mwarn(m, t) pwarn((m), (m)->last->line, (m)->last->pos, (t))
const struct actions mdoc_actions[MDOC_MAX] = {
- { NULL }, /* \" */
- { post_dd }, /* Dd */
- { post_dt }, /* Dt */
- { post_os }, /* Os */
- { post_sh }, /* Sh */
- { NULL }, /* Ss */
- { NULL }, /* Pp */
- { NULL }, /* D1 */
- { NULL }, /* Dl */
- { NULL }, /* Bd */
- { NULL }, /* Ed */
- { post_bl }, /* Bl */
- { NULL }, /* El */
- { NULL }, /* It */
- { NULL }, /* Ad */
- { NULL }, /* An */
- { post_ar }, /* Ar */
- { NULL }, /* Cd */
- { NULL }, /* Cm */
- { NULL }, /* Dv */
- { NULL }, /* Er */
- { NULL }, /* Ev */
- { post_std }, /* Ex */
- { NULL }, /* Fa */
- { NULL }, /* Fd */
- { NULL }, /* Fl */
- { NULL }, /* Fn */
- { NULL }, /* Ft */
- { NULL }, /* Ic */
- { NULL }, /* In */
- { NULL }, /* Li */
- { NULL }, /* Nd */
- { post_nm }, /* Nm */
- { NULL }, /* Op */
- { NULL }, /* Ot */
- { NULL }, /* Pa */
- { post_std }, /* Rv */
- { NULL }, /* St */
- { NULL }, /* Va */
- { NULL }, /* Vt */
- { NULL }, /* Xr */
- { NULL }, /* %A */
- { NULL }, /* %B */
- { NULL }, /* %D */
- { NULL }, /* %I */
- { NULL }, /* %J */
- { NULL }, /* %N */
- { NULL }, /* %O */
- { NULL }, /* %P */
- { NULL }, /* %R */
- { NULL }, /* %T */
- { NULL }, /* %V */
- { NULL }, /* Ac */
- { NULL }, /* Ao */
- { NULL }, /* Aq */
- { NULL }, /* At */
- { NULL }, /* Bc */
- { NULL }, /* Bf */
- { NULL }, /* Bo */
- { NULL }, /* Bq */
- { NULL }, /* Bsx */
- { NULL }, /* Bx */
- { NULL }, /* Db */
- { NULL }, /* Dc */
- { NULL }, /* Do */
- { NULL }, /* Dq */
- { NULL }, /* Ec */
- { NULL }, /* Ef */
- { NULL }, /* Em */
- { NULL }, /* Eo */
- { NULL }, /* Fx */
- { NULL }, /* Ms */
- { NULL }, /* No */
- { NULL }, /* Ns */
- { NULL }, /* Nx */
- { NULL }, /* Ox */
- { NULL }, /* Pc */
- { NULL }, /* Pf */
- { NULL }, /* Po */
- { NULL }, /* Pq */
- { NULL }, /* Qc */
- { NULL }, /* Ql */
- { NULL }, /* Qo */
- { NULL }, /* Qq */
- { NULL }, /* Re */
- { NULL }, /* Rs */
- { NULL }, /* Sc */
- { NULL }, /* So */
- { NULL }, /* Sq */
- { NULL }, /* Sm */
- { NULL }, /* Sx */
- { NULL }, /* Sy */
- { NULL }, /* Tn */
- { NULL }, /* Ux */
- { NULL }, /* Xc */
- { NULL }, /* Xo */
- { NULL }, /* Fo */
- { NULL }, /* Fc */
- { NULL }, /* Oo */
- { NULL }, /* Oc */
- { NULL }, /* Bk */
- { NULL }, /* Ek */
- { NULL }, /* Bt */
- { NULL }, /* Hf */
- { NULL }, /* Fr */
- { NULL }, /* Ud */
- { NULL }, /* Lb */
- { NULL }, /* Ap */
- { NULL }, /* Lp */
- { NULL }, /* Lk */
- { NULL }, /* Mt */
- { NULL }, /* Brq */
- { NULL }, /* Bro */
- { NULL }, /* Brc */
- { NULL }, /* %C */
- { NULL }, /* Es */
- { NULL }, /* En */
- { NULL }, /* Dx */
+ { NULL, NULL }, /* \" */
+ { NULL, post_dd }, /* Dd */
+ { NULL, post_dt }, /* Dt */
+ { NULL, post_os }, /* Os */
+ { NULL, post_sh }, /* Sh */
+ { NULL, NULL }, /* Ss */
+ { NULL, NULL }, /* Pp */
+ { NULL, NULL }, /* D1 */
+ { pre_display, post_display }, /* Dl */
+ { pre_display, post_display }, /* Bd */
+ { NULL, NULL }, /* Ed */
+ { NULL, post_bl }, /* Bl */
+ { NULL, NULL }, /* El */
+ { NULL, NULL }, /* It */
+ { NULL, NULL }, /* Ad */
+ { NULL, NULL }, /* An */
+ { NULL, post_ar }, /* Ar */
+ { NULL, NULL }, /* Cd */
+ { NULL, NULL }, /* Cm */
+ { NULL, NULL }, /* Dv */
+ { NULL, NULL }, /* Er */
+ { NULL, NULL }, /* Ev */
+ { NULL, post_std }, /* Ex */
+ { NULL, NULL }, /* Fa */
+ { NULL, NULL }, /* Fd */
+ { NULL, NULL }, /* Fl */
+ { NULL, NULL }, /* Fn */
+ { NULL, NULL }, /* Ft */
+ { NULL, NULL }, /* Ic */
+ { NULL, NULL }, /* In */
+ { NULL, NULL }, /* Li */
+ { NULL, NULL }, /* Nd */
+ { NULL, post_nm }, /* Nm */
+ { NULL, NULL }, /* Op */
+ { NULL, NULL }, /* Ot */
+ { NULL, NULL }, /* Pa */
+ { NULL, post_std }, /* Rv */
+ { NULL, NULL }, /* St */
+ { NULL, NULL }, /* Va */
+ { NULL, NULL }, /* Vt */
+ { NULL, NULL }, /* Xr */
+ { NULL, NULL }, /* %A */
+ { NULL, NULL }, /* %B */
+ { NULL, NULL }, /* %D */
+ { NULL, NULL }, /* %I */
+ { NULL, NULL }, /* %J */
+ { NULL, NULL }, /* %N */
+ { NULL, NULL }, /* %O */
+ { NULL, NULL }, /* %P */
+ { NULL, NULL }, /* %R */
+ { NULL, NULL }, /* %T */
+ { NULL, NULL }, /* %V */
+ { NULL, NULL }, /* Ac */
+ { NULL, NULL }, /* Ao */
+ { NULL, NULL }, /* Aq */
+ { NULL, NULL }, /* At */
+ { NULL, NULL }, /* Bc */
+ { NULL, NULL }, /* Bf */
+ { NULL, NULL }, /* Bo */
+ { NULL, NULL }, /* Bq */
+ { NULL, NULL }, /* Bsx */
+ { NULL, NULL }, /* Bx */
+ { NULL, NULL }, /* Db */
+ { NULL, NULL }, /* Dc */
+ { NULL, NULL }, /* Do */
+ { NULL, NULL }, /* Dq */
+ { NULL, NULL }, /* Ec */
+ { NULL, NULL }, /* Ef */
+ { NULL, NULL }, /* Em */
+ { NULL, NULL }, /* Eo */
+ { NULL, NULL }, /* Fx */
+ { NULL, NULL }, /* Ms */
+ { NULL, NULL }, /* No */
+ { NULL, NULL }, /* Ns */
+ { NULL, NULL }, /* Nx */
+ { NULL, NULL }, /* Ox */
+ { NULL, NULL }, /* Pc */
+ { NULL, NULL }, /* Pf */
+ { NULL, NULL }, /* Po */
+ { NULL, NULL }, /* Pq */
+ { NULL, NULL }, /* Qc */
+ { NULL, NULL }, /* Ql */
+ { NULL, NULL }, /* Qo */
+ { NULL, NULL }, /* Qq */
+ { NULL, NULL }, /* Re */
+ { NULL, NULL }, /* Rs */
+ { NULL, NULL }, /* Sc */
+ { NULL, NULL }, /* So */
+ { NULL, NULL }, /* Sq */
+ { NULL, NULL }, /* Sm */
+ { NULL, NULL }, /* Sx */
+ { NULL, NULL }, /* Sy */
+ { NULL, NULL }, /* Tn */
+ { NULL, NULL }, /* Ux */
+ { NULL, NULL }, /* Xc */
+ { NULL, NULL }, /* Xo */
+ { NULL, NULL }, /* Fo */
+ { NULL, NULL }, /* Fc */
+ { NULL, NULL }, /* Oo */
+ { NULL, NULL }, /* Oc */
+ { NULL, NULL }, /* Bk */
+ { NULL, NULL }, /* Ek */
+ { NULL, NULL }, /* Bt */
+ { NULL, NULL }, /* Hf */
+ { NULL, NULL }, /* Fr */
+ { NULL, NULL }, /* Ud */
+ { NULL, NULL }, /* Lb */
+ { NULL, NULL }, /* Ap */
+ { NULL, NULL }, /* Lp */
+ { NULL, NULL }, /* Lk */
+ { NULL, NULL }, /* Mt */
+ { NULL, NULL }, /* Brq */
+ { NULL, NULL }, /* Bro */
+ { NULL, NULL }, /* Brc */
+ { NULL, NULL }, /* %C */
+ { NULL, NULL }, /* Es */
+ { NULL, NULL }, /* En */
+ { NULL, NULL }, /* Dx */
};
+int
+mdoc_action_pre(struct mdoc *m, const struct mdoc_node *n)
+{
+
+ switch (n->type) {
+ case (MDOC_ROOT):
+ break;
+ case (MDOC_TEXT):
+ break;
+ default:
+ if (NULL == mdoc_actions[m->last->tok].pre)
+ break;
+ return((*mdoc_actions[m->last->tok].pre)(m, n));
+ }
+ return(1);
+}
+
+
+int
+mdoc_action_post(struct mdoc *m)
+{
+
+ if (MDOC_ACTED & m->last->flags)
+ return(1);
+ m->last->flags |= MDOC_ACTED;
+
+ switch (m->last->type) {
+ case (MDOC_TEXT):
+ break;
+ case (MDOC_ROOT):
+ break;
+ default:
+ if (NULL == mdoc_actions[m->last->tok].post)
+ break;
+ return((*mdoc_actions[m->last->tok].post)(m));
+ }
+ return(1);
+}
+
+
static int
-nerr(struct mdoc *m, const struct mdoc_node *n, enum merr type)
+perr(struct mdoc *m, int line, int pos, enum merr type)
{
char *p;
@@ -201,12 +247,12 @@ nerr(struct mdoc *m, const struct mdoc_node *n, enum merr type)
}
assert(p);
- return(mdoc_nerr(m, n, p));
+ return(mdoc_perr(m, line, pos, p));
}
static int
-nwarn(struct mdoc *m, const struct mdoc_node *n, enum mwarn type)
+pwarn(struct mdoc *m, int line, int pos, enum mwarn type)
{
char *p;
int c;
@@ -228,12 +274,12 @@ nwarn(struct mdoc *m, const struct mdoc_node *n, enum mwarn type)
}
assert(p);
- return(mdoc_nwarn(m, n, c, p));
+ return(mdoc_pwarn(m, line, pos, c, p));
}
static int
-post_std(struct mdoc *mdoc)
+post_std(POST_ARGS)
{
/*
@@ -241,42 +287,37 @@ post_std(struct mdoc *mdoc)
* name (if it's been set).
*/
- if (NULL == mdoc->last->args)
+ if (NULL == m->last->args)
return(1);
- if (mdoc->last->args->argv[0].sz)
+ if (m->last->args->argv[0].sz)
return(1);
- assert(mdoc->meta.name);
-
- mdoc_msg(mdoc, "writing %s argument: %s",
- mdoc_argnames[MDOC_Std],
- mdoc->meta.name);
+ assert(m->meta.name);
- mdoc->last->args->argv[0].value = xcalloc(1, sizeof(char *));
- mdoc->last->args->argv[0].sz = 1;
- mdoc->last->args->argv[0].value[0] = xstrdup(mdoc->meta.name);
+ m->last->args->argv[0].value = xcalloc(1, sizeof(char *));
+ m->last->args->argv[0].sz = 1;
+ m->last->args->argv[0].value[0] = xstrdup(m->meta.name);
return(1);
}
static int
-post_nm(struct mdoc *mdoc)
+post_nm(POST_ARGS)
{
char buf[64];
- if (mdoc->meta.name)
+ if (m->meta.name)
return(1);
- (void)xstrlcpys(buf, mdoc->last->child, sizeof(buf));
- mdoc->meta.name = xstrdup(buf);
- mdoc_msg(mdoc, "name: %s", mdoc->meta.name);
+ (void)xstrlcpys(buf, m->last->child, sizeof(buf));
+ m->meta.name = xstrdup(buf);
return(1);
}
static int
-post_sh(struct mdoc *mdoc)
+post_sh(POST_ARGS)
{
enum mdoc_sec sec;
char buf[64];
@@ -287,20 +328,18 @@ post_sh(struct mdoc *mdoc)
* check ordering.
*/
- if (MDOC_HEAD != mdoc->last->type)
+ if (MDOC_HEAD != m->last->type)
return(1);
- (void)xstrlcpys(buf, mdoc->last->child, sizeof(buf));
+ (void)xstrlcpys(buf, m->last->child, sizeof(buf));
if (SEC_CUSTOM != (sec = mdoc_atosec(buf)))
- mdoc->lastnamed = sec;
+ m->lastnamed = sec;
- mdoc->lastsec = sec;
-
- switch (mdoc->lastsec) {
+ switch ((m->lastsec = sec)) {
case (SEC_RETURN_VALUES):
/* FALLTHROUGH */
case (SEC_ERRORS):
- switch (mdoc->meta.msec) {
+ switch (m->meta.msec) {
case (2):
/* FALLTHROUGH */
case (3):
@@ -308,7 +347,7 @@ post_sh(struct mdoc *mdoc)
case (9):
break;
default:
- return(mwarn(mdoc, WBADSEC));
+ return(mwarn(m, WBADSEC));
}
break;
default:
@@ -319,50 +358,42 @@ post_sh(struct mdoc *mdoc)
static int
-post_dt(struct mdoc *mdoc)
+post_dt(POST_ARGS)
{
struct mdoc_node *n;
const char *cp;
char *ep;
long lval;
- if (mdoc->meta.title)
- free(mdoc->meta.title);
- if (mdoc->meta.vol)
- free(mdoc->meta.vol);
- if (mdoc->meta.arch)
- free(mdoc->meta.arch);
+ if (m->meta.title)
+ free(m->meta.title);
+ if (m->meta.vol)
+ free(m->meta.vol);
+ if (m->meta.arch)
+ free(m->meta.arch);
- mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL;
- mdoc->meta.msec = 0;
+ m->meta.title = m->meta.vol = m->meta.arch = NULL;
+ m->meta.msec = 0;
/* Handles: `.Dt'
* --> title = unknown, volume = local, msec = 0, arch = NULL
*/
- if (NULL == (n = mdoc->last->child)) {
- mdoc->meta.title = xstrdup("unknown");
- mdoc->meta.vol = xstrdup("local");
- mdoc_msg(mdoc, "title: %s", mdoc->meta.title);
- mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol);
- mdoc_msg(mdoc, "arch: <unset>");
- mdoc_msg(mdoc, "msec: <unset>");
- return(post_prologue(mdoc));
+ if (NULL == (n = m->last->child)) {
+ m->meta.title = xstrdup("unknown");
+ m->meta.vol = xstrdup("local");
+ return(post_prol(m));
}
/* Handles: `.Dt TITLE'
* --> title = TITLE, volume = local, msec = 0, arch = NULL
*/
- mdoc->meta.title = xstrdup(n->string);
- mdoc_msg(mdoc, "title: %s", mdoc->meta.title);
+ m->meta.title = xstrdup(n->string);
if (NULL == (n = n->next)) {
- mdoc->meta.vol = xstrdup("local");
- mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol);
- mdoc_msg(mdoc, "arch: <unset>");
- mdoc_msg(mdoc, "msec: %d", mdoc->meta.msec);
- return(post_prologue(mdoc));
+ m->meta.vol = xstrdup("local");
+ return(post_prol(m));
}
/* Handles: `.Dt TITLE SEC'
@@ -373,20 +404,16 @@ post_dt(struct mdoc *mdoc)
*/
if ((cp = mdoc_a2msec(n->string))) {
- mdoc->meta.vol = xstrdup(cp);
+ m->meta.vol = xstrdup(cp);
errno = 0;
lval = strtol(n->string, &ep, 10);
if (n->string[0] != '\0' && *ep == '\0')
- mdoc->meta.msec = (int)lval;
+ m->meta.msec = (int)lval;
} else
- mdoc->meta.vol = xstrdup(n->string);
+ m->meta.vol = xstrdup(n->string);
- if (NULL == (n = n->next)) {
- mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol);
- mdoc_msg(mdoc, "arch: <unset>");
- mdoc_msg(mdoc, "msec: %d", mdoc->meta.msec);
- return(post_prologue(mdoc));
- }
+ if (NULL == (n = n->next))
+ return(post_prol(m));
/* Handles: `.Dt TITLE SEC VOL'
* --> title = TITLE, volume = VOL is vol ?
@@ -396,59 +423,52 @@ post_dt(struct mdoc *mdoc)
*/
if ((cp = mdoc_a2vol(n->string))) {
- free(mdoc->meta.vol);
- mdoc->meta.vol = xstrdup(cp);
+ free(m->meta.vol);
+ m->meta.vol = xstrdup(cp);
n = n->next;
} else {
cp = mdoc_a2arch(n->string);
if (NULL == cp) {
- free(mdoc->meta.vol);
- mdoc->meta.vol = xstrdup(n->string);
+ free(m->meta.vol);
+ m->meta.vol = xstrdup(n->string);
} else
- mdoc->meta.arch = xstrdup(cp);
+ m->meta.arch = xstrdup(cp);
}
- mdoc_msg(mdoc, "volume: %s", mdoc->meta.vol);
- mdoc_msg(mdoc, "arch: %s", mdoc->meta.arch ?
- mdoc->meta.arch : "<unset>");
- mdoc_msg(mdoc, "msec: %d", mdoc->meta.msec);
-
/* Ignore any subsequent parameters... */
- return(post_prologue(mdoc));
+ return(post_prol(m));
}
static int
-post_os(struct mdoc *mdoc)
+post_os(POST_ARGS)
{
char buf[64];
struct utsname utsname;
- if (mdoc->meta.os)
- free(mdoc->meta.os);
+ if (m->meta.os)
+ free(m->meta.os);
- (void)xstrlcpys(buf, mdoc->last->child, sizeof(buf));
+ (void)xstrlcpys(buf, m->last->child, sizeof(buf));
if (0 == buf[0]) {
if (-1 == uname(&utsname))
- return(mdoc_err(mdoc, "utsname"));
+ return(mdoc_err(m, "utsname"));
(void)xstrlcpy(buf, utsname.sysname, sizeof(buf));
(void)xstrlcat(buf, " ", sizeof(buf));
(void)xstrlcat(buf, utsname.release, sizeof(buf));
}
- mdoc->meta.os = xstrdup(buf);
- mdoc_msg(mdoc, "system: %s", mdoc->meta.os);
+ m->meta.os = xstrdup(buf);
+ m->lastnamed = m->lastsec = SEC_BODY;
- mdoc->lastnamed = mdoc->lastsec = SEC_BODY;
-
- return(post_prologue(mdoc));
+ return(post_prol(m));
}
static int
-post_bl_tagwidth(struct mdoc *mdoc)
+post_bl_tagwidth(struct mdoc *m)
{
struct mdoc_node *n;
int sz;
@@ -459,7 +479,7 @@ post_bl_tagwidth(struct mdoc *mdoc)
* to intuit our width from the first body element.
*/
- if (NULL == (n = mdoc->last->body->child))
+ if (NULL == (n = m->last->body->child))
return(1);
/*
@@ -477,7 +497,7 @@ post_bl_tagwidth(struct mdoc *mdoc)
sz = -1;
if (-1 == sz) {
- if ( ! mwarn(mdoc, WNOWIDTH))
+ if ( ! mwarn(m, WNOWIDTH))
return(0);
sz = 10;
}
@@ -489,13 +509,13 @@ post_bl_tagwidth(struct mdoc *mdoc)
* We're guaranteed that a MDOC_Width doesn't already exist.
*/
- if (NULL == mdoc->last->args) {
- mdoc->last->args = xcalloc
+ if (NULL == m->last->args) {
+ m->last->args = xcalloc
(1, sizeof(struct mdoc_arg));
- mdoc->last->args->refcnt = 1;
+ m->last->args->refcnt = 1;
}
- n = mdoc->last;
+ n = m->last;
sz = (int)n->args->argc;
(n->args->argc)++;
@@ -504,15 +524,12 @@ post_bl_tagwidth(struct mdoc *mdoc)
n->args->argc * sizeof(struct mdoc_arg));
n->args->argv[sz - 1].arg = MDOC_Width;
- n->args->argv[sz - 1].line = mdoc->last->line;
- n->args->argv[sz - 1].pos = mdoc->last->pos;
+ n->args->argv[sz - 1].line = m->last->line;
+ n->args->argv[sz - 1].pos = m->last->pos;
n->args->argv[sz - 1].sz = 1;
n->args->argv[sz - 1].value = xcalloc(1, sizeof(char *));
n->args->argv[sz - 1].value[0] = xstrdup(buf);
- mdoc_msg(mdoc, "adding %s argument: %s",
- mdoc_argnames[MDOC_Width], buf);
-
return(1);
}
@@ -549,9 +566,6 @@ post_bl_width(struct mdoc *m)
else if (0 == (width = mdoc_macro2len(tok)))
return(mwarn(m, WNOWIDTH));
- mdoc_msg(m, "re-writing %s argument: %s -> %zun",
- mdoc_argnames[MDOC_Width], p, width);
-
/* The value already exists: free and reallocate it. */
(void)snprintf(buf, sizeof(buf), "%zun", width);
@@ -564,11 +578,11 @@ post_bl_width(struct mdoc *m)
static int
-post_bl(struct mdoc *mdoc)
+post_bl(POST_ARGS)
{
int i, r, len;
- if (MDOC_BLOCK != mdoc->last->type)
+ if (MDOC_BLOCK != m->last->type)
return(1);
/*
@@ -579,20 +593,20 @@ post_bl(struct mdoc *mdoc)
* rewritten into real lengths).
*/
- len = (int)(mdoc->last->args ? mdoc->last->args->argc : 0);
+ len = (int)(m->last->args ? m->last->args->argc : 0);
for (r = i = 0; i < len; i++) {
- if (MDOC_Tag == mdoc->last->args->argv[i].arg)
+ if (MDOC_Tag == m->last->args->argv[i].arg)
r |= 1 << 0;
- if (MDOC_Width == mdoc->last->args->argv[i].arg)
+ if (MDOC_Width == m->last->args->argv[i].arg)
r |= 1 << 1;
}
if (r & (1 << 0) && ! (r & (1 << 1))) {
- if ( ! post_bl_tagwidth(mdoc))
+ if ( ! post_bl_tagwidth(m))
return(0);
} else if (r & (1 << 1))
- if ( ! post_bl_width(mdoc))
+ if ( ! post_bl_width(m))
return(0);
return(1);
@@ -600,50 +614,48 @@ post_bl(struct mdoc *mdoc)
static int
-post_ar(struct mdoc *mdoc)
+post_ar(POST_ARGS)
{
struct mdoc_node *n;
- if (mdoc->last->child)
+ if (m->last->child)
return(1);
- n = mdoc->last;
-
- mdoc->next = MDOC_NEXT_CHILD;
- if ( ! mdoc_word_alloc(mdoc, mdoc->last->line,
- mdoc->last->pos, "file"))
+ n = m->last;
+ m->next = MDOC_NEXT_CHILD;
+ if ( ! mdoc_word_alloc(m, m->last->line,
+ m->last->pos, "file"))
return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
- if ( ! mdoc_word_alloc(mdoc, mdoc->last->line,
- mdoc->last->pos, "..."))
+ m->next = MDOC_NEXT_SIBLING;
+ if ( ! mdoc_word_alloc(m, m->last->line,
+ m->last->pos, "..."))
return(0);
- mdoc->last = n;
- mdoc->next = MDOC_NEXT_SIBLING;
+ m->last = n;
+ m->next = MDOC_NEXT_SIBLING;
return(1);
}
static int
-post_dd(struct mdoc *mdoc)
+post_dd(POST_ARGS)
{
char buf[64];
- (void)xstrlcpys(buf, mdoc->last->child, sizeof(buf));
+ (void)xstrlcpys(buf, m->last->child, sizeof(buf));
- if (0 == (mdoc->meta.date = mdoc_atotime(buf))) {
- if ( ! mwarn(mdoc, WBADDATE))
+ if (0 == (m->meta.date = mdoc_atotime(buf))) {
+ if ( ! mwarn(m, WBADDATE))
return(0);
- mdoc->meta.date = time(NULL);
+ m->meta.date = time(NULL);
}
- mdoc_msg(mdoc, "date: %u", mdoc->meta.date);
- return(post_prologue(mdoc));
+ return(post_prol(m));
}
static int
-post_prologue(struct mdoc *mdoc)
+post_prol(POST_ARGS)
{
struct mdoc_node *n;
@@ -652,20 +664,20 @@ post_prologue(struct mdoc *mdoc)
* of the syntax tree (they encompass only meta-data).
*/
- if (mdoc->last->parent->child == mdoc->last)
- mdoc->last->parent->child = mdoc->last->prev;
- if (mdoc->last->prev)
- mdoc->last->prev->next = NULL;
+ if (m->last->parent->child == m->last)
+ m->last->parent->child = m->last->prev;
+ if (m->last->prev)
+ m->last->prev->next = NULL;
- n = mdoc->last;
- assert(NULL == mdoc->last->next);
+ n = m->last;
+ assert(NULL == m->last->next);
- if (mdoc->last->prev) {
- mdoc->last = mdoc->last->prev;
- mdoc->next = MDOC_NEXT_SIBLING;
+ if (m->last->prev) {
+ m->last = m->last->prev;
+ m->next = MDOC_NEXT_SIBLING;
} else {
- mdoc->last = mdoc->last->parent;
- mdoc->next = MDOC_NEXT_CHILD;
+ m->last = m->last->parent;
+ m->next = MDOC_NEXT_CHILD;
}
mdoc_node_freelist(n);
@@ -673,19 +685,40 @@ post_prologue(struct mdoc *mdoc)
}
-int
-mdoc_action_post(struct mdoc *mdoc)
+static int
+pre_display(PRE_ARGS)
{
+ int i;
- if (MDOC_ACTED & mdoc->last->flags)
+ if (MDOC_BODY != n->type)
return(1);
- mdoc->last->flags |= MDOC_ACTED;
- if (MDOC_TEXT == mdoc->last->type)
- return(1);
- if (MDOC_ROOT == mdoc->last->type)
- return(1);
- if (NULL == mdoc_actions[mdoc->last->tok].post)
- return(1);
- return((*mdoc_actions[mdoc->last->tok].post)(mdoc));
+ /*
+ * We ONLY enter a literal context if `Bd -literal' or `Bd
+ * -unfilled'.
+ */
+
+ n = n->parent;
+ for (i = 0; i < (int)n->args->argc; i++)
+ if (MDOC_Literal == n->args->argv[i].arg)
+ break;
+ else if (MDOC_Unfilled == n->args->argv[i].arg)
+ break;
+
+ if (i < (int)n->args->argc)
+ m->flags |= MDOC_LITERAL;
+
+ return(1);
}
+
+
+static int
+post_display(POST_ARGS)
+{
+
+ if (MDOC_BODY == m->last->type)
+ m->flags &= ~MDOC_LITERAL;
+ return(1);
+}
+
+