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-rw-r--r--dummy.c139
1 files changed, 86 insertions, 53 deletions
diff --git a/dummy.c b/dummy.c
index 59e85882..7c639eeb 100644
--- a/dummy.c
+++ b/dummy.c
@@ -33,6 +33,9 @@ static int md_dummy_blk_in(int);
static int md_dummy_blk_out(int);
static int md_dummy_text_in(int, int *, char **);
static int md_dummy_text_out(int);
+static int md_dummy_special(int);
+static int md_dummy_head(void);
+static int md_dummy_tail(void);
static void dbg_prologue(const char *);
static void dbg_epilogue(void);
@@ -45,6 +48,61 @@ struct md_dummy {
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->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)
{
@@ -68,6 +126,34 @@ dbg_epilogue(void)
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(int tok)
{
@@ -124,56 +210,3 @@ md_dummy_text_out(int tok)
return(1);
}
-
-
-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 = NULL;
- p->cb.rofftail = NULL;
- 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->tree = roff_alloc(args, mbuf, rbuf, &p->cb);
-
- if (NULL == p->tree) {
- free(p);
- return(NULL);
- }
-
- return(p);
-}