Considerably improved roff_text parser.

Consolidated noop roff macros.

1 files changed, 0 insertions, 251 deletions

diff --git a/dummy.c b/dummy.c
deleted file mode 100644
index 4930980c..00000000
--- a/dummy.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/* $Id$ */
-/*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * 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 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR 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 OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-#include <assert.h>
-#include <err.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "libmdocml.h"
-#include "private.h"
-
-#ifdef	__linux__
-#define	strlcat		strncat
-#endif
-
-static	int		md_dummy_blk_in(const struct md_args *, int);
-static	int		md_dummy_blk_out(const struct md_args *, int);
-static 	int		md_dummy_text_in(const struct md_args *, int,
-				int *, char **);
-static	int		md_dummy_text_out(const struct md_args *, int);
-static	int		md_dummy_special(int);
-static	int		md_dummy_head(void);
-static	int		md_dummy_tail(void);
-static	void		md_dummy_msg(const struct md_args *, 
-				enum roffmsg, const char *,
-				const char *, const char *,
-				int, char *);
-
-static	void		dbg_prologue(const char *);
-static	void		dbg_epilogue(void);
-
-static	int		dbg_lvl = 0;
-static	char		dbg_line[72];
-
-struct	md_dummy {
-	struct rofftree	*tree;
-	struct roffcb	 cb;
-};
-
-
-int
-md_line_dummy(void *arg, char *buf, size_t sz)
-{
-	struct md_dummy	*p;
-
-	p = (struct md_dummy *)arg;
-	return(roff_engine(p->tree, buf, sz));
-}
-
-
-int
-md_exit_dummy(void *data, int flush)
-{
-	int		 c;
-	struct md_dummy	*p;
-
-	p = (struct md_dummy *)data;
-	c = roff_free(p->tree, flush);
-	free(p);
-
-	return(c);
-}
-
-
-void *
-md_init_dummy(const struct md_args *args,
-		struct md_mbuf *mbuf, const struct md_rbuf *rbuf)
-{
-	struct md_dummy	*p;
-
-	if (NULL == (p = malloc(sizeof(struct md_dummy)))) {
-		warn("malloc");
-		return(NULL);
-	}
-
-	p->cb.roffhead = md_dummy_head;
-	p->cb.rofftail = md_dummy_tail;
-	p->cb.roffin = md_dummy_text_in;
-	p->cb.roffout = md_dummy_text_out;
-	p->cb.roffblkin = md_dummy_blk_in;
-	p->cb.roffblkout = md_dummy_blk_out;
-	p->cb.roffspecial = md_dummy_special;
-	p->cb.roffmsg = md_dummy_msg;
-
-	p->tree = roff_alloc(args, mbuf, rbuf, &p->cb);
-
-	if (NULL == p->tree) {
-		free(p);
-		return(NULL);
-	}
-
-	return(p);
-}
-
-
-static void
-dbg_prologue(const char *p)
-{
-	int		 i;
-
-	(void)snprintf(dbg_line, sizeof(dbg_line) - 1, "%6s", p);
-	(void)strlcat(dbg_line, ": ", sizeof(dbg_line) - 1);
-	/* LINTED */
-	for (i = 0; i < dbg_lvl; i++)
-		(void)strlcat(dbg_line, "    ", sizeof(dbg_line) - 1);
-}
-
-
-static void
-dbg_epilogue(void)
-{
-
-	assert(0 != dbg_line[0]);
-	(void)printf("%s\n", dbg_line);
-}
-
-
-static int
-md_dummy_head(void)
-{
-
-	return(1);
-}
-
-
-static int
-md_dummy_tail(void)
-{
-
-	return(1);
-}
-
-
-static int
-md_dummy_special(int tok)
-{
-
-	dbg_prologue("noop");
-	(void)strlcat(dbg_line, toknames[tok], sizeof(dbg_line) - 1);
-	dbg_epilogue();
-
-	return(1);
-}
-
-
-static int
-md_dummy_blk_in(const struct md_args *args, int tok)
-{
-
-	if (args->verbosity < 1)
-		return(1);
-
-	dbg_prologue("blk");
-	(void)strlcat(dbg_line, toknames[tok], sizeof(dbg_line) - 1);
-	dbg_epilogue();
-
-	dbg_lvl++;
-	return(1);
-}
-
-
-static int
-md_dummy_blk_out(const struct md_args *args, int tok)
-{
-
-	if (args->verbosity < 1)
-		return(1);
-
-	dbg_lvl--;
-	return(1);
-}
-
-
-static int
-md_dummy_text_in(const struct md_args *args, 
-		int tok, int *argcp, char **argvp)
-{
-
-	if (args->verbosity < 1)
-		return(1);
-
-	dbg_prologue("text");
-	(void)strlcat(dbg_line, toknames[tok], sizeof(dbg_line) - 1);
-	(void)strlcat(dbg_line, " ", sizeof(dbg_line) - 1);
-	while (ROFF_ARGMAX != *argcp) {
-		(void)strlcat(dbg_line, "[", sizeof(dbg_line) - 1);
-		(void)strlcat(dbg_line, tokargnames[*argcp], 
-				sizeof(dbg_line) - 1);
-		if (*argvp) {
-			(void)strlcat(dbg_line, " [", 
-					sizeof(dbg_line) - 1);
-			(void)strlcat(dbg_line, *argvp,
-					sizeof(dbg_line) - 1);
-			(void)strlcat(dbg_line, "]", 
-					sizeof(dbg_line) - 1);
-		}
-		(void)strlcat(dbg_line, "]", sizeof(dbg_line) - 1);
-		argcp++;
-		argvp++;
-	}
-	dbg_epilogue();
-	return(1);
-}
-
-
-static int
-md_dummy_text_out(const struct md_args *args, int tok)
-{
-
-	return(1);
-}
-
-
-static void
-md_dummy_msg(const struct md_args *args, enum roffmsg lvl, 
-		const char *buf, const char *pos, 
-		const char *name, int line, char *msg)
-{
-	char		*p;
-
-	switch (lvl) {
-	case (ROFF_WARN):
-		if ( ! (MD_WARN_ALL & args->warnings))
-			return;
-		p = "warning";
-		break;
-	case (ROFF_ERROR):
-		p = "error";
-		break;
-	}
-
-	assert(pos >= buf);
-	(void)fprintf(stderr, "%s:%d: %s: %s\n", name, line, p, msg);
-}
-