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authorKristaps Dzonsons <kristaps@bsd.lv>2008-12-01 15:32:36 +0000
committerKristaps Dzonsons <kristaps@bsd.lv>2008-12-01 15:32:36 +0000
commit78514c9d13534db5603803edfe8e818d9fe11597 (patch)
treef0e785a8b8d887714133902422483411e6b15a04 /dummy.c
parent995867c9d1e4701682433bd43406c27cdc59599d (diff)
downloadmandoc-78514c9d13534db5603803edfe8e818d9fe11597.tar.gz
Considerably improved roff_text parser.
Consolidated noop roff macros.
Diffstat (limited to 'dummy.c')
-rw-r--r--dummy.c251
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);
-}
-