-/* $Id: mdoc_macro.c,v 1.19 2009/07/12 16:34:16 kristaps Exp $ */
+/* $Id: mdoc_macro.c,v 1.52 2010/04/06 07:17:51 kristaps Exp $ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include <assert.h>
#include <ctype.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
+#include <time.h>
#include "libmdoc.h"
-#define REWIND_REWIND (1 << 0)
-#define REWIND_NOHALT (1 << 1)
-#define REWIND_HALT (1 << 2)
+enum rew {
+ REWIND_REWIND,
+ REWIND_NOHALT,
+ REWIND_HALT
+};
+static int ctx_synopsis(MACRO_PROT_ARGS);
static int obsolete(MACRO_PROT_ARGS);
static int blk_part_exp(MACRO_PROT_ARGS);
static int in_line_eoln(MACRO_PROT_ARGS);
static int blk_part_imp(MACRO_PROT_ARGS);
static int phrase(struct mdoc *, int, int, char *);
-static int rew_dohalt(int, enum mdoc_type,
+static enum rew rew_dohalt(enum mdoct, enum mdoc_type,
+ const struct mdoc_node *);
+static enum mdoct rew_alt(enum mdoct);
+static int rew_dobreak(enum mdoct, const struct mdoc_node *);
+static int rew_elem(struct mdoc *, enum mdoct);
+static int rew_sub(enum mdoc_type, struct mdoc *,
+ enum mdoct, int, int);
+static int rew_last(struct mdoc *,
const struct mdoc_node *);
-static int rew_alt(int);
-static int rew_dobreak(int, const struct mdoc_node *);
-static int rew_elem(struct mdoc *, int);
-static int rew_impblock(struct mdoc *, int, int, int);
-static int rew_expblock(struct mdoc *, int, int, int);
-static int rew_subblock(enum mdoc_type,
- struct mdoc *, int, int, int);
-static int rew_last(struct mdoc *, struct mdoc_node *);
static int append_delims(struct mdoc *, int, int *, char *);
-static int lookup(struct mdoc *, int, int, int, const char *);
+static int lookup(int, const char *);
+static int lookup_raw(const char *);
static int swarn(struct mdoc *, enum mdoc_type, int, int,
const struct mdoc_node *);
{ in_line_eoln, MDOC_PROLOGUE }, /* Os */
{ blk_full, 0 }, /* Sh */
{ blk_full, 0 }, /* Ss */
- { in_line, 0 }, /* Pp */
+ { in_line_eoln, 0 }, /* Pp */
{ blk_part_imp, MDOC_PARSED }, /* D1 */
{ blk_part_imp, MDOC_PARSED }, /* Dl */
{ blk_full, MDOC_EXPLICIT }, /* Bd */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ad */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* An */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ar */
- { in_line_eoln, MDOC_CALLABLE }, /* Cd */
+ { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Cd */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Cm */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Dv */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Er */
{ in_line_eoln, 0 }, /* Rv */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* St */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Va */
- { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Vt */
- { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Xr */
+ { ctx_synopsis, MDOC_CALLABLE | MDOC_PARSED }, /* Vt */
+ { in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Xr */
{ in_line_eoln, 0 }, /* %A */
{ in_line_eoln, 0 }, /* %B */
{ in_line_eoln, 0 }, /* %D */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Nx */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Ox */
{ blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Pc */
- { in_line_argn, MDOC_PARSED | MDOC_IGNDELIM }, /* Pf */
+ { in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_IGNDELIM }, /* Pf */
{ blk_part_exp, MDOC_CALLABLE | MDOC_PARSED | MDOC_EXPLICIT }, /* Po */
{ blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Pq */
{ blk_exp_close, MDOC_EXPLICIT | MDOC_CALLABLE | MDOC_PARSED }, /* Qc */
{ obsolete, 0 }, /* Fr */
{ in_line_eoln, 0 }, /* Ud */
{ in_line_eoln, 0 }, /* Lb */
- { in_line, 0 }, /* Lp */
+ { in_line_eoln, 0 }, /* Lp */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Lk */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Mt */
{ blk_part_imp, MDOC_CALLABLE | MDOC_PARSED }, /* Brq */
{ obsolete, 0 }, /* En */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Dx */
{ in_line_eoln, 0 }, /* %Q */
+ { in_line_eoln, 0 }, /* br */
+ { in_line_eoln, 0 }, /* sp */
+ { in_line_eoln, 0 }, /* %U */
};
const struct mdoc_macro * const mdoc_macros = __mdoc_macros;
* are errors.
*/
int
-mdoc_macroend(struct mdoc *mdoc)
+mdoc_macroend(struct mdoc *m)
{
struct mdoc_node *n;
/* Scan for open explicit scopes. */
- n = MDOC_VALID & mdoc->last->flags ?
- mdoc->last->parent : mdoc->last;
+ n = MDOC_VALID & m->last->flags ? m->last->parent : m->last;
for ( ; n; n = n->parent) {
if (MDOC_BLOCK != n->type)
continue;
if ( ! (MDOC_EXPLICIT & mdoc_macros[n->tok].flags))
continue;
- return(mdoc_nerr(mdoc, n, EOPEN));
+ return(mdoc_nerr(m, n, EOPEN));
}
- return(rew_last(mdoc, mdoc->first));
+ /* Rewind to the first. */
+
+ return(rew_last(m, m->first));
}
+
+/*
+ * Look up a macro from within a subsequent context.
+ */
static int
-lookup(struct mdoc *mdoc, int line, int pos, int from, const char *p)
+lookup(int from, const char *p)
+{
+ /* FIXME: make -diag lists be un-PARSED. */
+
+ if ( ! (MDOC_PARSED & mdoc_macros[from].flags))
+ return(MDOC_MAX);
+ return(lookup_raw(p));
+}
+
+
+/*
+ * Lookup a macro following the initial line macro.
+ */
+static int
+lookup_raw(const char *p)
{
int res;
- res = mdoc_hash_find(mdoc->htab, p);
- if (MDOC_PARSED & mdoc_macros[from].flags)
- return(res);
- if (MDOC_MAX == res)
+ if (MDOC_MAX == (res = mdoc_hash_find(p)))
+ return(MDOC_MAX);
+ if (MDOC_CALLABLE & mdoc_macros[res].flags)
return(res);
- if ( ! mdoc_pwarn(mdoc, line, pos, EMACPARM))
- return(-1);
return(MDOC_MAX);
}
static int
-rew_last(struct mdoc *mdoc, struct mdoc_node *to)
+rew_last(struct mdoc *mdoc, const struct mdoc_node *to)
{
assert(to);
}
-static int
-rew_alt(int tok)
+/*
+ * Return the opening macro of a closing one, e.g., `Ec' has `Eo' as its
+ * matching pair.
+ */
+static enum mdoct
+rew_alt(enum mdoct tok)
{
switch (tok) {
case (MDOC_Ac):
* close our current scope (REWIND_REWIND), or continue (REWIND_NOHALT).
* The scope-closing and so on occurs in the various rew_* routines.
*/
-static int
-rew_dohalt(int tok, enum mdoc_type type, const struct mdoc_node *p)
+static enum rew
+rew_dohalt(enum mdoct tok, enum mdoc_type type,
+ const struct mdoc_node *p)
{
if (MDOC_ROOT == p->type)
case (MDOC_Qq):
/* FALLTHROUGH */
case (MDOC_Sq):
- assert(MDOC_HEAD != type);
+ /* FALLTHROUGH */
+ case (MDOC_Vt):
assert(MDOC_TAIL != type);
if (type == p->type && tok == p->tok)
return(REWIND_REWIND);
if (type == p->type && tok == p->tok)
return(REWIND_REWIND);
break;
-
/* Multi-line explicit scope close. */
case (MDOC_Ac):
/* FALLTHROUGH */
* REWIND_NOHALT).
*/
static int
-rew_dobreak(int tok, const struct mdoc_node *p)
+rew_dobreak(enum mdoct tok, const struct mdoc_node *p)
{
assert(MDOC_ROOT != p->type);
return(1);
break;
case (MDOC_Oc):
- /* XXX - experimental! */
if (MDOC_Op == p->tok)
return(1);
break;
static int
-rew_elem(struct mdoc *mdoc, int tok)
+rew_elem(struct mdoc *mdoc, enum mdoct tok)
{
struct mdoc_node *n;
static int
-rew_subblock(enum mdoc_type type, struct mdoc *mdoc,
- int tok, int line, int ppos)
+rew_sub(enum mdoc_type t, struct mdoc *m,
+ enum mdoct tok, int line, int ppos)
{
struct mdoc_node *n;
- int c;
+ enum rew c;
/* LINTED */
- for (n = mdoc->last; n; n = n->parent) {
- c = rew_dohalt(tok, type, n);
- if (REWIND_HALT == c)
- return(1);
+ for (n = m->last; n; n = n->parent) {
+ c = rew_dohalt(tok, t, n);
+ if (REWIND_HALT == c) {
+ if (MDOC_BLOCK != t)
+ return(1);
+ if ( ! (MDOC_EXPLICIT & mdoc_macros[tok].flags))
+ return(1);
+ return(mdoc_perr(m, line, ppos, ENOCTX));
+ }
if (REWIND_REWIND == c)
break;
else if (rew_dobreak(tok, n))
continue;
- if ( ! swarn(mdoc, type, line, ppos, n))
+ if ( ! swarn(m, t, line, ppos, n))
return(0);
}
assert(n);
- return(rew_last(mdoc, n));
-}
-
-
-static int
-rew_expblock(struct mdoc *mdoc, int tok, int line, int ppos)
-{
- struct mdoc_node *n;
- int c;
+ if ( ! rew_last(m, n))
+ return(0);
- /* LINTED */
- for (n = mdoc->last; n; n = n->parent) {
- c = rew_dohalt(tok, MDOC_BLOCK, n);
- if (REWIND_HALT == c)
- return(mdoc_perr(mdoc, line, ppos, ENOCTX));
- if (REWIND_REWIND == c)
- break;
- else if (rew_dobreak(tok, n))
- continue;
- if ( ! swarn(mdoc, MDOC_BLOCK, line, ppos, n))
+#ifdef UGLY
+ /*
+ * The current block extends an enclosing block beyond a line
+ * break. Now that the current block ends, close the enclosing
+ * block, too.
+ */
+ if (NULL != (n = n->pending)) {
+ assert(MDOC_HEAD == n->type);
+ if ( ! rew_last(m, n))
return(0);
- }
-
- assert(n);
- return(rew_last(mdoc, n));
-}
-
-
-static int
-rew_impblock(struct mdoc *mdoc, int tok, int line, int ppos)
-{
- struct mdoc_node *n;
- int c;
-
- /* LINTED */
- for (n = mdoc->last; n; n = n->parent) {
- c = rew_dohalt(tok, MDOC_BLOCK, n);
- if (REWIND_HALT == c)
- return(1);
- else if (REWIND_REWIND == c)
- break;
- else if (rew_dobreak(tok, n))
- continue;
- if ( ! swarn(mdoc, MDOC_BLOCK, line, ppos, n))
+ if ( ! mdoc_body_alloc(m, n->line, n->pos, n->tok))
return(0);
}
+#endif
- assert(n);
- return(rew_last(mdoc, n));
+ return(1);
}
for (;;) {
lastarg = *pos;
- c = mdoc_args(mdoc, line, pos, buf, 0, &p);
+ c = mdoc_zargs(mdoc, line, pos, buf, ARGS_NOWARN, &p);
assert(ARGS_PHRASE != c);
if (ARGS_ERROR == c)
assert(mdoc_isdelim(p));
if ( ! mdoc_word_alloc(mdoc, line, lastarg, p))
return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
}
return(1);
}
if ( ! (MDOC_CALLABLE & mdoc_macros[tok].flags)) {
- if (0 == buf[*pos]) {
- if ( ! rew_subblock(MDOC_BODY, mdoc,
- tok, line, ppos))
+ if (buf[*pos])
+ if ( ! mdoc_pwarn(m, line, ppos, ENOLINE))
return(0);
- return(rew_expblock(mdoc, tok, line, ppos));
- }
- return(mdoc_perr(mdoc, line, ppos, ENOLINE));
+
+ if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
+ return(0);
+ return(rew_sub(MDOC_BLOCK, m, tok, line, ppos));
}
- if ( ! rew_subblock(MDOC_BODY, mdoc, tok, line, ppos))
+ if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
return(0);
- if (maxargs > 0) {
- if ( ! mdoc_tail_alloc(mdoc, line,
- ppos, rew_alt(tok)))
+ if (maxargs > 0)
+ if ( ! mdoc_tail_alloc(m, line, ppos, rew_alt(tok)))
return(0);
- mdoc->next = MDOC_NEXT_CHILD;
- }
- for (lastarg = ppos, flushed = j = 0; ; j++) {
+ for (flushed = j = 0; ; j++) {
lastarg = *pos;
if (j == maxargs && ! flushed) {
- if ( ! rew_expblock(mdoc, tok, line, ppos))
+ if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
return(0);
flushed = 1;
}
- c = mdoc_args(mdoc, line, pos, buf, tok, &p);
+ c = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == c)
return(0);
if (ARGS_EOLN == c)
break;
- if (-1 == (c = lookup(mdoc, line, lastarg, tok, p)))
- return(0);
- else if (MDOC_MAX != c) {
+ if (MDOC_MAX != (c = lookup(tok, p))) {
if ( ! flushed) {
- if ( ! rew_expblock(mdoc, tok,
- line, ppos))
+ if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
return(0);
flushed = 1;
}
- if ( ! mdoc_macro(mdoc, c, line, lastarg, pos, buf))
+ if ( ! mdoc_macro(m, c, line, lastarg, pos, buf))
return(0);
break;
}
- if ( ! mdoc_word_alloc(mdoc, line, lastarg, p))
+ if ( ! mdoc_word_alloc(m, line, lastarg, p))
return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
}
- if ( ! flushed && ! rew_expblock(mdoc, tok, line, ppos))
+ if ( ! flushed && ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
return(0);
if (ppos > 1)
return(1);
- return(append_delims(mdoc, line, pos, buf));
+ return(append_delims(m, line, pos, buf));
}
-/*
- * In-line macros where reserved words cause scope close-reopen.
- */
static int
in_line(MACRO_PROT_ARGS)
{
* Whether we allow ignored elements (those without content,
* usually because of reserved words) to squeak by.
*/
+
switch (tok) {
- case (MDOC_Lp):
- /* FALLTHROUGH */
- case (MDOC_Pp):
+ case (MDOC_An):
/* FALLTHROUGH */
- case (MDOC_Nm):
+ case (MDOC_Ar):
/* FALLTHROUGH */
case (MDOC_Fl):
/* FALLTHROUGH */
case (MDOC_Lk):
/* FALLTHROUGH */
- case (MDOC_Ar):
+ case (MDOC_Nm):
+ /* FALLTHROUGH */
+ case (MDOC_Pa):
nc = 1;
break;
default:
break;
}
- for (la = ppos, arg = NULL;; ) {
+ for (arg = NULL;; ) {
la = *pos;
- c = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
+ c = mdoc_argv(m, line, tok, &arg, pos, buf);
if (ARGV_WORD == c) {
*pos = la;
for (cnt = 0, lastpunct = 1;; ) {
la = *pos;
- w = mdoc_args(mdoc, line, pos, buf, tok, &p);
+ w = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == w)
return(0);
/* Quoted words shouldn't be looked-up. */
- c = ARGS_QWORD == w ? MDOC_MAX :
- lookup(mdoc, line, la, tok, p);
+ c = ARGS_QWORD == w ? MDOC_MAX : lookup(tok, p);
/*
* In this case, we've located a submacro and must
* or raise a warning.
*/
- if (MDOC_MAX != c && -1 != c) {
- if (0 == lastpunct && ! rew_elem(mdoc, tok))
+ if (MDOC_MAX != c) {
+ if (0 == lastpunct && ! rew_elem(m, tok))
return(0);
if (nc && 0 == cnt) {
- if ( ! mdoc_elem_alloc(mdoc, line, ppos,
- tok, arg))
+ if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
return(0);
- if ( ! rew_last(mdoc, mdoc->last))
+ if ( ! rew_last(m, m->last))
return(0);
} else if ( ! nc && 0 == cnt) {
mdoc_argv_free(arg);
- if ( ! mdoc_pwarn(mdoc, line, ppos, EIGNE))
+ if ( ! mdoc_pwarn(m, line, ppos, EIGNE))
return(0);
}
- c = mdoc_macro(mdoc, c, line, la, pos, buf);
+ c = mdoc_macro(m, c, line, la, pos, buf);
if (0 == c)
return(0);
if (ppos > 1)
return(1);
- return(append_delims(mdoc, line, pos, buf));
- } else if (-1 == c)
- return(0);
+ return(append_delims(m, line, pos, buf));
+ }
/*
* Non-quote-enclosed punctuation. Set up our scope, if
* the word.
*/
- d = mdoc_isdelim(p);
+ d = ARGS_QWORD == w ? 0 : mdoc_isdelim(p);
if (ARGS_QWORD != w && d) {
- if (0 == lastpunct && ! rew_elem(mdoc, tok))
+ if (0 == lastpunct && ! rew_elem(m, tok))
return(0);
lastpunct = 1;
} else if (lastpunct) {
- c = mdoc_elem_alloc(mdoc, line, ppos, tok, arg);
- if (0 == c)
+ if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
return(0);
- mdoc->next = MDOC_NEXT_CHILD;
lastpunct = 0;
}
if ( ! d)
cnt++;
- if ( ! mdoc_word_alloc(mdoc, line, la, p))
+ if ( ! mdoc_word_alloc(m, line, la, p))
return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
+
+ /*
+ * `Fl' macros have their scope re-opened with each new
+ * word so that the `-' can be added to each one without
+ * having to parse out spaces.
+ */
+ if (0 == lastpunct && MDOC_Fl == tok) {
+ if ( ! rew_elem(m, tok))
+ return(0);
+ lastpunct = 1;
+ }
}
- if (0 == lastpunct && ! rew_elem(mdoc, tok))
+ if (0 == lastpunct && ! rew_elem(m, tok))
return(0);
/*
* If no elements have been collected and we're allowed to have
* empties (nc), open a scope and close it out. Otherwise,
* raise a warning.
- *
*/
+
if (nc && 0 == cnt) {
- c = mdoc_elem_alloc(mdoc, line, ppos, tok, arg);
- if (0 == c)
+ if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
return(0);
- if ( ! rew_last(mdoc, mdoc->last))
+ if ( ! rew_last(m, m->last))
return(0);
} else if ( ! nc && 0 == cnt) {
mdoc_argv_free(arg);
- if ( ! mdoc_pwarn(mdoc, line, ppos, EIGNE))
+ if ( ! mdoc_pwarn(m, line, ppos, EIGNE))
return(0);
}
if (ppos > 1)
return(1);
- return(append_delims(mdoc, line, pos, buf));
+ return(append_delims(m, line, pos, buf));
}
-/*
- * Block full-explicit and full-implicit.
- */
static int
blk_full(MACRO_PROT_ARGS)
{
- int c, lastarg, reopen, dohead;
+ int c, la;
struct mdoc_arg *arg;
+ struct mdoc_node *head; /* save of head macro */
+ struct mdoc_node *body; /* save of body macro */
+#ifdef UGLY
+ struct mdoc_node *n;
+#endif
char *p;
- /*
- * Whether to process a block-head section. If this is
- * non-zero, then a head will be opened for all line arguments.
- * If not, then the head will always be empty and only a body
- * will be opened, which will stay open at the eoln.
- */
-
- switch (tok) {
- case (MDOC_Nd):
- dohead = 0;
- break;
- default:
- dohead = 1;
- break;
- }
+ /* Close out prior implicit scope. */
if ( ! (MDOC_EXPLICIT & mdoc_macros[tok].flags)) {
- if ( ! rew_subblock(MDOC_BODY, mdoc,
- tok, line, ppos))
+ if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
return(0);
- if ( ! rew_impblock(mdoc, tok, line, ppos))
+ if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
return(0);
}
+ /*
+ * This routine accomodates implicitly- and explicitly-scoped
+ * macro openings. Implicit ones first close out prior scope
+ * (seen above). Delay opening the head until necessary to
+ * allow leading punctuation to print. Special consideration
+ * for `It -column', which has phrase-part syntax instead of
+ * regular child nodes.
+ */
+
for (arg = NULL;; ) {
- lastarg = *pos;
- c = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
+ la = *pos;
+ c = mdoc_argv(m, line, tok, &arg, pos, buf);
if (ARGV_WORD == c) {
- *pos = lastarg;
+ *pos = la;
break;
}
return(0);
}
- if ( ! mdoc_block_alloc(mdoc, line, ppos, tok, arg))
+ if ( ! mdoc_block_alloc(m, line, ppos, tok, arg))
return(0);
- mdoc->next = MDOC_NEXT_CHILD;
-
- if (0 == buf[*pos]) {
- if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
- return(0);
- if ( ! rew_subblock(MDOC_HEAD, mdoc,
- tok, line, ppos))
- return(0);
- if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
- return(0);
- mdoc->next = MDOC_NEXT_CHILD;
- return(1);
- }
- if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
- return(0);
+ head = body = NULL;
- /* Immediately close out head and enter body, if applicable. */
+ /*
+ * The `Nd' macro has all arguments in its body: it's a hybrid
+ * of block partial-explicit and full-implicit. Stupid.
+ */
- if (0 == dohead) {
- if ( ! rew_subblock(MDOC_HEAD, mdoc, tok, line, ppos))
+ if (MDOC_Nd == tok) {
+ if ( ! mdoc_head_alloc(m, line, ppos, tok))
return(0);
- if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
+ head = m->last;
+ if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
return(0);
+ if ( ! mdoc_body_alloc(m, line, ppos, tok))
+ return(0);
+ body = m->last;
}
- mdoc->next = MDOC_NEXT_CHILD;
-
- for (reopen = 0;; ) {
- lastarg = *pos;
- c = mdoc_args(mdoc, line, pos, buf, tok, &p);
+ for (;;) {
+ la = *pos;
+ c = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == c)
return(0);
if (ARGS_EOLN == c)
break;
- if (ARGS_PHRASE == c) {
- assert(dohead);
- if (reopen && ! mdoc_head_alloc
- (mdoc, line, ppos, tok))
- return(0);
- mdoc->next = MDOC_NEXT_CHILD;
- /*
- * Phrases are self-contained macro phrases used
- * in the columnar output of a macro. They need
- * special handling.
- */
- if ( ! phrase(mdoc, line, lastarg, buf))
+
+ /* Don't emit leading punct. for phrases. */
+
+ if (NULL == head && ARGS_PHRASE != c &&
+ ARGS_QWORD != c &&
+ 1 == mdoc_isdelim(p)) {
+ if ( ! mdoc_word_alloc(m, line, la, p))
return(0);
- if ( ! rew_subblock(MDOC_HEAD, mdoc,
- tok, line, ppos))
+ continue;
+ }
+
+ /* Always re-open head for phrases. */
+
+ if (NULL == head || ARGS_PHRASE == c) {
+ if ( ! mdoc_head_alloc(m, line, ppos, tok))
return(0);
+ head = m->last;
+ }
- reopen = 1;
+ if (ARGS_PHRASE == c) {
+ if ( ! phrase(m, line, la, buf))
+ return(0);
+ if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
+ return(0);
continue;
}
- if (-1 == (c = lookup(mdoc, line, lastarg, tok, p)))
+ c = lookup(tok, p);
+ if (MDOC_MAX != c) {
+ if ( ! mdoc_macro(m, c, line, la, pos, buf))
+ return(0);
+ break;
+ }
+ if ( ! mdoc_word_alloc(m, line, la, p))
return(0);
- if (MDOC_MAX == c) {
- if ( ! mdoc_word_alloc(mdoc, line, lastarg, p))
- return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
- continue;
- }
+ }
- if ( ! mdoc_macro(mdoc, c, line, lastarg, pos, buf))
+ if (NULL == head) {
+ if ( ! mdoc_head_alloc(m, line, ppos, tok))
return(0);
- break;
+ head = m->last;
}
- if (1 == ppos && ! append_delims(mdoc, line, pos, buf))
+ if (1 == ppos && ! append_delims(m, line, pos, buf))
return(0);
- /* If the body's already open, then just return. */
- if (0 == dohead)
+ /* If we've already opened our body, exit now. */
+
+ if (NULL != body)
return(1);
- if ( ! rew_subblock(MDOC_HEAD, mdoc, tok, line, ppos))
+#ifdef UGLY
+ /*
+ * If there is an open (i.e., unvalidated) sub-block requiring
+ * explicit close-out, postpone switching the current block from
+ * head to body until the rew_sub() call closing out that
+ * sub-block.
+ */
+ for (n = m->last; n && n != head; n = n->parent) {
+ if (MDOC_BLOCK == n->type &&
+ MDOC_EXPLICIT & mdoc_macros[n->tok].flags &&
+ ! (MDOC_VALID & n->flags)) {
+ assert( ! (MDOC_ACTED & n->flags));
+ n->pending = head;
+ return(1);
+ }
+ }
+#endif
+
+ /* Close out scopes to remain in a consistent state. */
+
+ if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
return(0);
- if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
+ if ( ! mdoc_body_alloc(m, line, ppos, tok))
return(0);
- mdoc->next = MDOC_NEXT_CHILD;
return(1);
}
-/*
- * Block partial-imnplicit scope.
- */
static int
blk_part_imp(MACRO_PROT_ARGS)
{
- int lastarg, c;
+ int la, c;
char *p;
- struct mdoc_node *blk, *body, *n;
+ struct mdoc_node *blk; /* saved block context */
+ struct mdoc_node *body; /* saved body context */
+ struct mdoc_node *n;
- if ( ! mdoc_block_alloc(mdoc, line, ppos, tok, NULL))
- return(0);
- mdoc->next = MDOC_NEXT_CHILD;
- blk = mdoc->last;
+ /*
+ * A macro that spans to the end of the line. This is generally
+ * (but not necessarily) called as the first macro. The block
+ * has a head as the immediate child, which is always empty,
+ * followed by zero or more opening punctuation nodes, then the
+ * body (which may be empty, depending on the macro), then zero
+ * or more closing punctuation nodes.
+ */
- if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
+ if ( ! mdoc_block_alloc(m, line, ppos, tok, NULL))
return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
- if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
+ blk = m->last;
+
+ if ( ! mdoc_head_alloc(m, line, ppos, tok))
+ return(0);
+ if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
return(0);
- mdoc->next = MDOC_NEXT_CHILD;
- body = mdoc->last;
- /* XXX - no known argument macros. */
+ /*
+ * Open the body scope "on-demand", that is, after we've
+ * processed all our the leading delimiters (open parenthesis,
+ * etc.).
+ */
+
+ for (body = NULL; ; ) {
+ la = *pos;
+ c = mdoc_args(m, line, pos, buf, tok, &p);
- for (lastarg = ppos;; ) {
- lastarg = *pos;
- c = mdoc_args(mdoc, line, pos, buf, tok, &p);
assert(ARGS_PHRASE != c);
if (ARGS_ERROR == c)
return(0);
- if (ARGS_PUNCT == c)
- break;
if (ARGS_EOLN == c)
break;
+ if (ARGS_PUNCT == c)
+ break;
- if (-1 == (c = lookup(mdoc, line, lastarg, tok, p)))
- return(0);
- else if (MDOC_MAX == c) {
- if ( ! mdoc_word_alloc(mdoc, line, lastarg, p))
+ if (NULL == body && ARGS_QWORD != c &&
+ 1 == mdoc_isdelim(p)) {
+ if ( ! mdoc_word_alloc(m, line, la, p))
return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
continue;
}
- if ( ! mdoc_macro(mdoc, c, line, lastarg, pos, buf))
+ if (NULL == body) {
+ if ( ! mdoc_body_alloc(m, line, ppos, tok))
+ return(0);
+ body = m->last;
+ }
+
+ if (MDOC_MAX != (c = lookup(tok, p))) {
+ if ( ! mdoc_macro(m, c, line, la, pos, buf))
+ return(0);
+ break;
+ }
+
+ if ( ! mdoc_word_alloc(m, line, la, p))
return(0);
- break;
}
- /*
- * Since we know what our context is, we can rewind directly to
- * it. This allows us to accomodate for our scope being
- * violated by another token.
- */
+ /* Clean-ups to leave in a consistent state. */
- for (n = mdoc->last; n; n = n->parent)
+ if (NULL == body) {
+ if ( ! mdoc_body_alloc(m, line, ppos, tok))
+ return(0);
+ body = m->last;
+ }
+
+ /*
+ * If we can't rewind to our body, then our scope has already
+ * been closed by another macro (like `Oc' closing `Op'). This
+ * is ugly behaviour nodding its head to OpenBSD's overwhelming
+ * crufty use of `Op' breakage.
+ */
+ for (n = m->last; n; n = n->parent)
if (body == n)
break;
- if (NULL == n && ! mdoc_nwarn(mdoc, body, EIMPBRK))
- return(0);
+ if (NULL == n && ! mdoc_nwarn(m, body, EIMPBRK))
+ return(0);
- if (n && ! rew_last(mdoc, body))
+ if (n && ! rew_last(m, body))
return(0);
- if (1 == ppos && ! append_delims(mdoc, line, pos, buf))
+ /* Standard appending of delimiters. */
+
+ if (1 == ppos && ! append_delims(m, line, pos, buf))
return(0);
- if (n && ! rew_last(mdoc, blk))
+ /* Rewind scope, if applicable. */
+
+ if (n && ! rew_last(m, blk))
return(0);
return(1);
}
-/*
- * Block partial-explicit macros.
- */
static int
blk_part_exp(MACRO_PROT_ARGS)
{
- int lastarg, flushed, j, c, maxargs;
+ int la, c;
+ struct mdoc_node *head; /* keep track of head */
+ struct mdoc_node *body; /* keep track of body */
char *p;
- lastarg = ppos;
- flushed = 0;
-
/*
- * Number of arguments (head arguments). Only `Eo' has these,
+ * The opening of an explicit macro having zero or more leading
+ * punctuation nodes; a head with optional single element (the
+ * case of `Eo'); and a body that may be empty.
*/
- switch (tok) {
- case (MDOC_Eo):
- maxargs = 1;
- break;
- default:
- maxargs = 0;
- break;
- }
-
- if ( ! mdoc_block_alloc(mdoc, line, ppos, tok, NULL))
+ if ( ! mdoc_block_alloc(m, line, ppos, tok, NULL))
return(0);
- mdoc->next = MDOC_NEXT_CHILD;
-
- if (0 == maxargs) {
- if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
- return(0);
- if ( ! rew_subblock(MDOC_HEAD, mdoc,
- tok, line, ppos))
- return(0);
- if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
- return(0);
- flushed = 1;
- } else if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
- return(0);
-
- mdoc->next = MDOC_NEXT_CHILD;
- for (j = 0; ; j++) {
- lastarg = *pos;
- if (j == maxargs && ! flushed) {
- if ( ! rew_subblock(MDOC_HEAD, mdoc,
- tok, line, ppos))
- return(0);
- flushed = 1;
- if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
- return(0);
- mdoc->next = MDOC_NEXT_CHILD;
- }
-
- c = mdoc_args(mdoc, line, pos, buf, tok, &p);
- assert(ARGS_PHRASE != c);
+ for (head = body = NULL; ; ) {
+ la = *pos;
+ c = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == c)
return(0);
if (ARGS_EOLN == c)
break;
- if (-1 == (c = lookup(mdoc, line, lastarg, tok, p)))
- return(0);
- else if (MDOC_MAX != c) {
- if ( ! flushed) {
- if ( ! rew_subblock(MDOC_HEAD, mdoc,
- tok, line, ppos))
- return(0);
- flushed = 1;
- if ( ! mdoc_body_alloc(mdoc, line,
- ppos, tok))
- return(0);
- mdoc->next = MDOC_NEXT_CHILD;
- }
- if ( ! mdoc_macro(mdoc, c, line, lastarg,
- pos, buf))
+ assert(ARGS_PHRASE != c);
+
+ /* Flush out leading punctuation. */
+
+ if (NULL == head && ARGS_QWORD != c &&
+ 1 == mdoc_isdelim(p)) {
+ assert(NULL == body);
+ if ( ! mdoc_word_alloc(m, line, la, p))
return(0);
- break;
+ continue;
+ }
+
+ if (NULL == head) {
+ assert(NULL == body);
+ if ( ! mdoc_head_alloc(m, line, ppos, tok))
+ return(0);
+ head = m->last;
}
- if ( ! flushed && mdoc_isdelim(p)) {
- if ( ! rew_subblock(MDOC_HEAD, mdoc,
- tok, line, ppos))
+ /*
+ * `Eo' gobbles any data into the head, but most other
+ * macros just immediately close out and begin the body.
+ */
+
+ if (NULL == body) {
+ assert(head);
+ /* No check whether it's a macro! */
+ if (MDOC_Eo == tok)
+ if ( ! mdoc_word_alloc(m, line, la, p))
+ return(0);
+
+ if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
return(0);
- flushed = 1;
- if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
+ if ( ! mdoc_body_alloc(m, line, ppos, tok))
return(0);
- mdoc->next = MDOC_NEXT_CHILD;
+ body = m->last;
+
+ if (MDOC_Eo == tok)
+ continue;
}
-
- if ( ! mdoc_word_alloc(mdoc, line, lastarg, p))
+
+ assert(NULL != head && NULL != body);
+
+ if (MDOC_MAX != (c = lookup(tok, p))) {
+ if ( ! mdoc_macro(m, c, line, la, pos, buf))
+ return(0);
+ break;
+ }
+
+ if ( ! mdoc_word_alloc(m, line, la, p))
return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
}
- if ( ! flushed) {
- if ( ! rew_subblock(MDOC_HEAD, mdoc, tok, line, ppos))
+ /* Clean-up to leave in a consistent state. */
+
+ if (NULL == head) {
+ if ( ! mdoc_head_alloc(m, line, ppos, tok))
return(0);
- if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
+ head = m->last;
+ }
+
+ if (NULL == body) {
+ if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
return(0);
- mdoc->next = MDOC_NEXT_CHILD;
+ if ( ! mdoc_body_alloc(m, line, ppos, tok))
+ return(0);
+ body = m->last;
}
+ /* Standard appending of delimiters. */
+
if (ppos > 1)
return(1);
- return(append_delims(mdoc, line, pos, buf));
+
+ return(append_delims(m, line, pos, buf));
}
-/*
- * In-line macros where reserved words signal closure of the macro.
- * Macros also have a fixed number of arguments.
- */
static int
in_line_argn(MACRO_PROT_ARGS)
{
- int lastarg, flushed, j, c, maxargs;
+ int la, flushed, j, c, maxargs;
struct mdoc_arg *arg;
char *p;
-
- /*
- * Fixed maximum arguments per macro. Some of these have none
- * and close as soon as the invocation is parsed.
+ /*
+ * A line macro that has a fixed number of arguments (maxargs).
+ * Only open the scope once the first non-leading-punctuation is
+ * found (unless MDOC_IGNDELIM is noted, like in `Pf'), then
+ * keep it open until the maximum number of arguments are
+ * exhausted.
*/
switch (tok) {
case (MDOC_Ux):
maxargs = 0;
break;
+ case (MDOC_Xr):
+ maxargs = 2;
+ break;
default:
maxargs = 1;
break;
}
- for (lastarg = ppos, arg = NULL;; ) {
- lastarg = *pos;
- c = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
+ for (arg = NULL; ; ) {
+ la = *pos;
+ c = mdoc_argv(m, line, tok, &arg, pos, buf);
if (ARGV_WORD == c) {
- *pos = lastarg;
+ *pos = la;
break;
}
return(0);
}
- if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg))
- return(0);
- mdoc->next = MDOC_NEXT_CHILD;
-
- for (flushed = j = 0; ; j++) {
- lastarg = *pos;
-
- if (j == maxargs && ! flushed) {
- if ( ! rew_elem(mdoc, tok))
- return(0);
- flushed = 1;
- }
-
- c = mdoc_args(mdoc, line, pos, buf, tok, &p);
+ for (flushed = j = 0; ; ) {
+ la = *pos;
+ c = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == c)
return(0);
if (ARGS_EOLN == c)
break;
- if (-1 == (c = lookup(mdoc, line, lastarg, tok, p)))
- return(0);
- else if (MDOC_MAX != c) {
- if ( ! flushed && ! rew_elem(mdoc, tok))
+ if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) &&
+ ARGS_QWORD != c &&
+ 0 == j && 1 == mdoc_isdelim(p)) {
+ if ( ! mdoc_word_alloc(m, line, la, p))
+ return(0);
+ continue;
+ } else if (0 == j)
+ if ( ! mdoc_elem_alloc(m, line, la, tok, arg))
+ return(0);
+
+ if (j == maxargs && ! flushed) {
+ if ( ! rew_elem(m, tok))
return(0);
flushed = 1;
- if ( ! mdoc_macro(mdoc, c, line, lastarg, pos, buf))
+ }
+
+ if (MDOC_MAX != (c = lookup(tok, p))) {
+ if ( ! flushed && ! rew_elem(m, tok))
return(0);
+ flushed = 1;
+ if ( ! mdoc_macro(m, c, line, la, pos, buf))
+ return(0);
+ j++;
break;
}
if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) &&
+ ARGS_QWORD != c &&
! flushed && mdoc_isdelim(p)) {
- if ( ! rew_elem(mdoc, tok))
+ if ( ! rew_elem(m, tok))
return(0);
flushed = 1;
}
-
- if ( ! mdoc_word_alloc(mdoc, line, lastarg, p))
+
+ /*
+ * XXX: this is a hack to work around groff's ugliness
+ * as regards `Xr' and extraneous arguments. It should
+ * ideally be deprecated behaviour, but because this is
+ * code is no here, it's unlikely to be removed.
+ */
+
+#ifdef __OpenBSD__
+ if (MDOC_Xr == tok && j == maxargs) {
+ if ( ! mdoc_elem_alloc(m, line, la, MDOC_Ns, NULL))
+ return(0);
+ if ( ! rew_elem(m, MDOC_Ns))
+ return(0);
+ }
+#endif
+
+ if ( ! mdoc_word_alloc(m, line, la, p))
return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
+ j++;
}
- if ( ! flushed && ! rew_elem(mdoc, tok))
+ if (0 == j && ! mdoc_elem_alloc(m, line, la, tok, arg))
+ return(0);
+
+ /* Close out in a consistent state. */
+
+ if ( ! flushed && ! rew_elem(m, tok))
return(0);
if (ppos > 1)
return(1);
- return(append_delims(mdoc, line, pos, buf));
+ return(append_delims(m, line, pos, buf));
}
-/*
- * In-line macro that spans an entire line. May be callable, but has no
- * subsequent parsed arguments.
- */
static int
in_line_eoln(MACRO_PROT_ARGS)
{
assert( ! (MDOC_PARSED & mdoc_macros[tok].flags));
- arg = NULL;
+ /* Parse macro arguments. */
- for (;;) {
+ for (arg = NULL; ; ) {
la = *pos;
- c = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
+ c = mdoc_argv(m, line, tok, &arg, pos, buf);
if (ARGV_WORD == c) {
*pos = la;
return(0);
}
- if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg))
+ /* Open element scope. */
+
+ if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
return(0);
- mdoc->next = MDOC_NEXT_CHILD;
+ /* Parse argument terms. */
for (;;) {
la = *pos;
- w = mdoc_args(mdoc, line, pos, buf, tok, &p);
+ w = mdoc_args(m, line, pos, buf, tok, &p);
if (ARGS_ERROR == w)
return(0);
if (ARGS_EOLN == w)
break;
- c = ARGS_QWORD == w ? MDOC_MAX :
- lookup(mdoc, line, la, tok, p);
+ c = ARGS_QWORD == w ? MDOC_MAX : lookup(tok, p);
- if (MDOC_MAX != c && -1 != c) {
- if ( ! rew_elem(mdoc, tok))
+ if (MDOC_MAX != c) {
+ if ( ! rew_elem(m, tok))
return(0);
- return(mdoc_macro(mdoc, c, line, la, pos, buf));
- } else if (-1 == c)
- return(0);
+ return(mdoc_macro(m, c, line, la, pos, buf));
+ }
- if ( ! mdoc_word_alloc(mdoc, line, la, p))
+ if ( ! mdoc_word_alloc(m, line, la, p))
return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
}
- return(rew_elem(mdoc, tok));
+ /* Close out (no delimiters). */
+
+ return(rew_elem(m, tok));
}
/* ARGSUSED */
static int
-obsolete(MACRO_PROT_ARGS)
+ctx_synopsis(MACRO_PROT_ARGS)
{
- return(mdoc_pwarn(mdoc, line, ppos, EOBS));
+ /* If we're not in the SYNOPSIS, go straight to in-line. */
+ if (SEC_SYNOPSIS != m->lastsec)
+ return(in_line(m, tok, line, ppos, pos, buf));
+
+ /* If we're a nested call, same place. */
+ if (ppos > 1)
+ return(in_line(m, tok, line, ppos, pos, buf));
+
+ /*
+ * XXX: this will open a block scope; however, if later we end
+ * up formatting the block scope, then child nodes will inherit
+ * the formatting. Be careful.
+ */
+
+ return(blk_part_imp(m, tok, line, ppos, pos, buf));
}
+/* ARGSUSED */
static int
-phrase(struct mdoc *mdoc, int line, int ppos, char *buf)
+obsolete(MACRO_PROT_ARGS)
{
- int i, la, c, quoted;
- /*
- * Parse over words in a phrase. We have to handle this
- * specially because we assume no calling context -- in normal
- * circumstances, we switch argument parsing based on whether
- * the parent macro accepts quotes, tabs, etc. Here, anything
- * goes.
- */
+ return(mdoc_pwarn(m, line, ppos, EOBS));
+}
- for (i = ppos; buf[i]; ) {
- assert(' ' != buf[i]);
- la = i;
- quoted = 0;
- /*
- * Read to next token. If quoted (check not escaped),
- * scan ahead to next unescaped quote. If not quoted or
- * escape-quoted, then scan ahead to next space.
- */
+/*
+ * Phrases occur within `Bl -column' entries, separated by `Ta' or tabs.
+ * They're unusual because they're basically free-form text until a
+ * macro is encountered.
+ */
+static int
+phrase(struct mdoc *m, int line, int ppos, char *buf)
+{
+ int c, w, la, pos;
+ char *p;
- if ((i && '\"' == buf[i] && '\\' != buf[i - 1]) ||
- (0 == i && '\"' == buf[i])) {
- for (la = ++i; buf[i]; i++)
- if ('\"' != buf[i])
- continue;
- else if ('\\' != buf[i - 1])
- break;
- if (0 == buf[i])
- return(mdoc_perr(mdoc, line, la, EQUOTPHR));
- quoted = 1;
- } else
- for ( ; buf[i]; i++)
- if (i && ' ' == buf[i]) {
- if ('\\' != buf[i - 1])
- break;
- } else if (' ' == buf[i])
- break;
-
- /* If not end-of-line, terminate argument. */
-
- if (buf[i])
- buf[i++] = 0;
-
- /* Read to next argument. */
-
- for ( ; buf[i] && ' ' == buf[i]; i++)
- /* Spin. */ ;
+ for (pos = ppos; ; ) {
+ la = pos;
- /*
- * If we're a non-quoted string, try to look up the
- * value as a macro and execute it, if found.
- */
+ /* Note: no calling context! */
+ w = mdoc_zargs(m, line, &pos, buf, 0, &p);
- c = quoted ? MDOC_MAX :
- mdoc_hash_find(mdoc->htab, &buf[la]);
+ if (ARGS_ERROR == w)
+ return(0);
+ if (ARGS_EOLN == w)
+ break;
+
+ c = ARGS_QWORD == w ? MDOC_MAX : lookup_raw(p);
if (MDOC_MAX != c) {
- if ( ! mdoc_macro(mdoc, c, line, la, &i, buf))
+ if ( ! mdoc_macro(m, c, line, la, &pos, buf))
return(0);
- return(append_delims(mdoc, line, &i, buf));
- }
-
- /* A regular word or quoted string. */
+ return(append_delims(m, line, &pos, buf));
+ }
- if ( ! mdoc_word_alloc(mdoc, line, la, &buf[la]))
+ if ( ! mdoc_word_alloc(m, line, la, p))
return(0);
- mdoc->next = MDOC_NEXT_SIBLING;
}
return(1);
}
+
+
git.ckatri.com / mandoc.git / blobdiff