-/* $Id: mdoc_macro.c,v 1.183 2015/02/12 12:24:33 schwarze Exp $ */
+/* $Id: mdoc_macro.c,v 1.185 2015/04/02 22:48:17 schwarze Exp $ */
/*
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2010, 2012-2015 Ingo Schwarze <schwarze@openbsd.org>
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
#include <string.h>
#include <time.h>
-#include "mdoc.h"
#include "mandoc.h"
-#include "libmdoc.h"
+#include "roff.h"
+#include "mdoc.h"
#include "libmandoc.h"
+#include "libmdoc.h"
static void blk_full(MACRO_PROT_ARGS);
static void blk_exp_close(MACRO_PROT_ARGS);
static void dword(struct mdoc *, int, int, const char *,
enum mdelim, int);
static void append_delims(struct mdoc *, int, int *, char *);
-static enum mdoct lookup(struct mdoc *, enum mdoct,
- int, int, const char *);
+static int lookup(struct mdoc *, int, int, int, const char *);
static int macro_or_word(MACRO_PROT_ARGS, int);
-static int parse_rest(struct mdoc *, enum mdoct,
- int, int *, char *);
-static enum mdoct rew_alt(enum mdoct);
-static void rew_elem(struct mdoc *, enum mdoct);
-static void rew_last(struct mdoc *, const struct mdoc_node *);
-static void rew_pending(struct mdoc *, const struct mdoc_node *);
+static int parse_rest(struct mdoc *, int, int, int *, char *);
+static int rew_alt(int);
+static void rew_elem(struct mdoc *, int);
+static void rew_last(struct mdoc *, const struct roff_node *);
+static void rew_pending(struct mdoc *, const struct roff_node *);
const struct mdoc_macro __mdoc_macros[MDOC_MAX] = {
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Ap */
void
mdoc_macroend(struct mdoc *mdoc)
{
- struct mdoc_node *n;
+ struct roff_node *n;
/* Scan for open explicit scopes. */
mdoc->last->parent : mdoc->last;
for ( ; n; n = n->parent)
- if (n->type == MDOC_BLOCK &&
+ if (n->type == ROFFT_BLOCK &&
mdoc_macros[n->tok].flags & MDOC_EXPLICIT)
mandoc_msg(MANDOCERR_BLK_NOEND, mdoc->parse,
n->line, n->pos, mdoc_macronames[n->tok]);
* Look up the macro at *p called by "from",
* or as a line macro if from == MDOC_MAX.
*/
-static enum mdoct
-lookup(struct mdoc *mdoc, enum mdoct from, int line, int ppos, const char *p)
+static int
+lookup(struct mdoc *mdoc, int from, int line, int ppos, const char *p)
{
- enum mdoct res;
+ int res;
if (from == MDOC_MAX || mdoc_macros[from].flags & MDOC_PARSED) {
res = mdoc_hash_find(p);
* Rewind up to and including a specific node.
*/
static void
-rew_last(struct mdoc *mdoc, const struct mdoc_node *to)
+rew_last(struct mdoc *mdoc, const struct roff_node *to)
{
- struct mdoc_node *n, *np;
+ struct roff_node *n, *np;
assert(to);
mdoc->next = MDOC_NEXT_SIBLING;
* Rewind up to a specific block, including all blocks that broke it.
*/
static void
-rew_pending(struct mdoc *mdoc, const struct mdoc_node *n)
+rew_pending(struct mdoc *mdoc, const struct roff_node *n)
{
for (;;) {
rew_last(mdoc, n);
switch (n->type) {
- case MDOC_HEAD:
+ case ROFFT_HEAD:
mdoc_body_alloc(mdoc, n->line, n->pos, n->tok);
return;
- case MDOC_BLOCK:
+ case ROFFT_BLOCK:
break;
default:
return;
if ((n = n->parent) == NULL)
return;
- if (n->type == MDOC_BLOCK ||
- n->type == MDOC_HEAD) {
+ if (n->type == ROFFT_BLOCK ||
+ n->type == ROFFT_HEAD) {
if (n->flags & MDOC_ENDED)
break;
else
* For a block closing macro, return the corresponding opening one.
* Otherwise, return the macro itself.
*/
-static enum mdoct
-rew_alt(enum mdoct tok)
+static int
+rew_alt(int tok)
{
switch (tok) {
case MDOC_Ac:
}
static void
-rew_elem(struct mdoc *mdoc, enum mdoct tok)
+rew_elem(struct mdoc *mdoc, int tok)
{
- struct mdoc_node *n;
+ struct roff_node *n;
n = mdoc->last;
- if (MDOC_ELEM != n->type)
+ if (n->type != ROFFT_ELEM)
n = n->parent;
- assert(MDOC_ELEM == n->type);
+ assert(n->type == ROFFT_ELEM);
assert(tok == n->tok);
rew_last(mdoc, n);
}
if (may_append &&
! (mdoc->flags & (MDOC_SYNOPSIS | MDOC_KEEP | MDOC_SMOFF)) &&
- d == DELIM_NONE && mdoc->last->type == MDOC_TEXT &&
+ d == DELIM_NONE && mdoc->last->type == ROFFT_TEXT &&
mdoc_isdelim(mdoc->last->string) == DELIM_NONE) {
mdoc_word_append(mdoc, p);
return;
macro_or_word(MACRO_PROT_ARGS, int parsed)
{
char *p;
- enum mdoct ntok;
+ int ntok;
p = buf + ppos;
ntok = MDOC_MAX;
static void
blk_exp_close(MACRO_PROT_ARGS)
{
- struct mdoc_node *body; /* Our own body. */
- struct mdoc_node *endbody; /* Our own end marker. */
- struct mdoc_node *itblk; /* An It block starting later. */
- struct mdoc_node *later; /* A sub-block starting later. */
- struct mdoc_node *n; /* Search back to our block. */
+ struct roff_node *body; /* Our own body. */
+ struct roff_node *endbody; /* Our own end marker. */
+ struct roff_node *itblk; /* An It block starting later. */
+ struct roff_node *later; /* A sub-block starting later. */
+ struct roff_node *n; /* Search back to our block. */
int j, lastarg, maxargs, nl;
enum margserr ac;
- enum mdoct atok, ntok;
+ int atok, ntok;
char *p;
nl = MDOC_NEWLINE & mdoc->flags;
/* Remember the start of our own body. */
- if (n->type == MDOC_BODY && atok == n->tok) {
+ if (n->type == ROFFT_BODY && atok == n->tok) {
if (n->end == ENDBODY_NOT)
body = n;
continue;
}
- if (n->type != MDOC_BLOCK || n->tok == MDOC_Nm)
+ if (n->type != ROFFT_BLOCK || n->tok == MDOC_Nm)
continue;
if (n->tok == MDOC_It) {
in_line(MACRO_PROT_ARGS)
{
int la, scope, cnt, firstarg, mayopen, nc, nl;
- enum mdoct ntok;
+ int ntok;
enum margserr ac;
enum mdelim d;
struct mdoc_arg *arg;
{
int la, nl, parsed;
struct mdoc_arg *arg;
- struct mdoc_node *blk; /* Our own or a broken block. */
- struct mdoc_node *head; /* Our own head. */
- struct mdoc_node *body; /* Our own body. */
- struct mdoc_node *n;
+ struct roff_node *blk; /* Our own or a broken block. */
+ struct roff_node *head; /* Our own head. */
+ struct roff_node *body; /* Our own body. */
+ struct roff_node *n;
enum margserr ac, lac;
char *p;
n->flags |= MDOC_BROKEN;
continue;
}
- if (n->type != MDOC_BLOCK)
+ if (n->type != ROFFT_BLOCK)
continue;
if (tok == MDOC_It && n->tok == MDOC_Bl) {
/*
* Emit leading punctuation (i.e., punctuation before
- * the MDOC_HEAD) for non-phrase types.
+ * the ROFFT_HEAD) for non-phrase types.
*/
if (head == NULL &&
n->flags |= MDOC_BROKEN;
continue;
}
- if (n->type == MDOC_BLOCK &&
+ if (n->type == ROFFT_BLOCK &&
mdoc_macros[n->tok].flags & MDOC_EXPLICIT) {
n->flags = MDOC_BROKEN;
head->flags = MDOC_ENDED;
int la, nl;
enum margserr ac;
char *p;
- struct mdoc_node *blk; /* saved block context */
- struct mdoc_node *body; /* saved body context */
- struct mdoc_node *n;
+ struct roff_node *blk; /* saved block context */
+ struct roff_node *body; /* saved body context */
+ struct roff_node *n;
nl = MDOC_NEWLINE & mdoc->flags;
n->flags |= MDOC_BROKEN;
continue;
}
- if (n->type == MDOC_BLOCK &&
+ if (n->type == ROFFT_BLOCK &&
mdoc_macros[n->tok].flags & MDOC_EXPLICIT) {
n->flags |= MDOC_BROKEN;
if ( ! (body->flags & MDOC_ENDED)) {
{
int la, nl;
enum margserr ac;
- struct mdoc_node *head; /* keep track of head */
+ struct roff_node *head; /* keep track of head */
char *p;
nl = MDOC_NEWLINE & mdoc->flags;
struct mdoc_arg *arg;
char *p;
enum margserr ac;
- enum mdoct ntok;
+ int ntok;
int state; /* arg#; -1: not yet open; -2: closed */
int la, maxargs, nl;
static void
in_line_eoln(MACRO_PROT_ARGS)
{
- struct mdoc_node *n;
+ struct roff_node *n;
struct mdoc_arg *arg;
if ((tok == MDOC_Pp || tok == MDOC_Lp) &&
* or until the next macro, call that macro, and return 1.
*/
static int
-parse_rest(struct mdoc *mdoc, enum mdoct tok, int line, int *pos, char *buf)
+parse_rest(struct mdoc *mdoc, int tok, int line, int *pos, char *buf)
{
int la;
static void
phrase_ta(MACRO_PROT_ARGS)
{
- struct mdoc_node *body, *n;
+ struct roff_node *body, *n;
/* Make sure we are in a column list or ignore this macro. */
for (n = mdoc->last; n != NULL; n = n->parent) {
if (n->flags & MDOC_ENDED)
continue;
- if (n->tok == MDOC_It && n->type == MDOC_BODY)
+ if (n->tok == MDOC_It && n->type == ROFFT_BODY)
body = n;
if (n->tok == MDOC_Bl)
break;