diff options
Diffstat (limited to 'dummy.c')
-rw-r--r-- | dummy.c | 139 |
1 files changed, 86 insertions, 53 deletions
@@ -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); -} |