diff options
Diffstat (limited to 'noop.c')
| -rw-r--r-- | noop.c | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/noop.c b/noop.c deleted file mode 100644 index f1a0f41f..00000000 --- a/noop.c +++ /dev/null @@ -1,294 +0,0 @@ -/* $Id: noop.c,v 1.3 2008/12/10 17:31:57 kristaps Exp $ */ -/* - * 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 <stdlib.h> -#include <string.h> - -#include "private.h" - - -struct md_noop { - const struct md_args *args; - const struct md_rbuf *rbuf; - struct rofftree *tree; -}; - - -static int noop_roffmsg(void *arg, - enum roffmsg, const char *, - const char *, const char *); -static int noop_roffhead(void *, const struct tm *, - const char *, const char *, - enum roffmsec, enum roffvol); -static int noop_rofftail(void *, const struct tm *, - const char *, const char *, - enum roffmsec, enum roffvol); -static int noop_roffin(void *, int, - int *, const char **); -static int noop_roffdata(void *, int, - const char *, const char *); -static int noop_roffout(void *, int); -static int noop_roffblkin(void *, int, int *, - const char **); -static int noop_roffblkout(void *, int); -static int noop_roffspecial(void *, int, - const char *, const int *, - const char **, const char **); -static int noop_roffblkheadin(void *, int, - int *, const char **); -static int noop_roffblkheadout(void *, int); -static int noop_roffblkbodyin(void *, int, - int *, const char **); -static int noop_roffblkbodyout(void *, int); - -#ifdef __linux__ -extern size_t strlcat(char *, const char *, size_t); -extern size_t strlcpy(char *, const char *, size_t); -#endif - - -int -md_exit_noop(void *data, int flush) -{ - struct md_noop *noop; - int c; - - noop = (struct md_noop *)data; - c = roff_free(noop->tree, flush); - free(noop); - return(c); -} - - -int -md_line_noop(void *data, char *buf) -{ - struct md_noop *noop; - - noop = (struct md_noop *)data; - return(roff_engine(noop->tree, buf)); -} - - -/* ARGSUSED */ -void * -md_init_noop(const struct md_args *args, - struct md_mbuf *mbuf, const struct md_rbuf *rbuf) -{ - struct roffcb cb; - struct md_noop *noop; - - if (NULL == (noop = calloc(1, sizeof(struct md_noop)))) - err(1, "calloc"); - - noop->args = args; - noop->rbuf = rbuf; - - cb.roffhead = noop_roffhead; - cb.rofftail = noop_rofftail; - cb.roffin = noop_roffin; - cb.roffout = noop_roffout; - cb.roffblkin = noop_roffblkin; - cb.roffblkheadin = noop_roffblkheadin; - cb.roffblkheadout = noop_roffblkheadout; - cb.roffblkbodyin = noop_roffblkbodyin; - cb.roffblkbodyout = noop_roffblkbodyout; - cb.roffblkout = noop_roffblkout; - cb.roffspecial = noop_roffspecial; - cb.roffmsg = noop_roffmsg; - cb.roffdata = noop_roffdata; - - if (NULL == (noop->tree = roff_alloc(&cb, noop))) { - free(noop); - return(NULL); - } - return(noop); -} - - -/* ARGSUSED */ -static int -noop_roffhead(void *arg, const struct tm *tm, const char *os, - const char *title, enum roffmsec sec, enum roffvol vol) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_rofftail(void *arg, const struct tm *tm, const char *os, - const char *title, enum roffmsec sec, enum roffvol vol) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_roffspecial(void *arg, int tok, const char *start, - const int *argc, const char **argv, const char **more) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_roffblkin(void *arg, int tok, - int *argc, const char **argv) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_roffblkout(void *arg, int tok) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_roffblkbodyin(void *arg, int tok, - int *argc, const char **argv) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_roffblkbodyout(void *arg, int tok) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_roffblkheadin(void *arg, int tok, - int *argc, const char **argv) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_roffblkheadout(void *arg, int tok) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_roffin(void *arg, int tok, int *argc, const char **argv) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_roffout(void *arg, int tok) -{ - - return(1); -} - - -/* ARGSUSED */ -static int -noop_roffdata(void *arg, int tok, - const char *start, const char *buf) -{ - - return(1); -} - - -static int -noop_roffmsg(void *arg, enum roffmsg lvl, - const char *buf, const char *pos, const char *msg) -{ - struct md_noop *p; - char *level; - char b[256]; - int i; - - p = (struct md_noop *)arg; - assert(p); - - switch (lvl) { - case (ROFF_WARN): - level = "warning"; - if ( ! (MD_WARN_ALL & p->args->warnings)) - return(1); - break; - case (ROFF_ERROR): - level = "error"; - break; - default: - abort(); - /* NOTREACHED */ - } - - if (pos) { - assert(pos >= buf); - if (0 < p->args->verbosity) { - (void)snprintf(b, sizeof(b), - "%s:%zu: %s: %s\n", - p->rbuf->name, p->rbuf->line, - level, msg); - (void)strlcat(b, "Error at: ", sizeof(b)); - (void)strlcat(b, p->rbuf->linebuf, sizeof(b)); - - (void)strlcat(b, "\n ", sizeof(b)); - for (i = 0; i < pos - buf; i++) - (void)strlcat(b, " ", sizeof(b)); - (void)strlcat(b, "^", sizeof(b)); - - } else - (void)snprintf(b, sizeof(b), - "%s:%zu: %s: %s (%zu)", - p->rbuf->name, p->rbuf->line, - level, msg, pos - buf); - } else - (void)snprintf(b, sizeof(b), "%s: %s: %s", - p->rbuf->name, level, msg); - - (void)fprintf(stderr, "%s\n", b); - return(lvl == ROFF_WARN ? 1 : 0); -} - |