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authorKristaps Dzonsons <kristaps@bsd.lv>2011-09-01 20:55:50 +0000
committerKristaps Dzonsons <kristaps@bsd.lv>2011-09-01 20:55:50 +0000
commita3561601a4adc8f988b95b6bc5356bf369a5d198 (patch)
tree4f7b028a30bf3dba0690c180d59dd14be65a1ce3 /demandoc.c
parent857ad0869399503297c5b7af159469cc1f795d30 (diff)
downloadmandoc-a3561601a4adc8f988b95b6bc5356bf369a5d198.tar.gz
Have demandoc throw away deroff's flags.
Diffstat (limited to 'demandoc.c')
-rw-r--r--demandoc.c68
1 files changed, 39 insertions, 29 deletions
diff --git a/demandoc.c b/demandoc.c
index e8e96e7c..53cb1e5a 100644
--- a/demandoc.c
+++ b/demandoc.c
@@ -19,6 +19,7 @@
#endif
#include <assert.h>
+#include <ctype.h>
#include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
@@ -29,11 +30,11 @@
#include "mdoc.h"
#include "mandoc.h"
-static void pline(int, int *, int *);
-static void pman(const struct man_node *, int *, int *);
-static void pmandoc(struct mparse *, int, const char *);
-static void pmdoc(const struct mdoc_node *, int *, int *);
-static void pstring(const char *, int, int *);
+static void pline(int, int *, int *, int);
+static void pman(const struct man_node *, int *, int *, int);
+static void pmandoc(struct mparse *, int, const char *, int);
+static void pmdoc(const struct mdoc_node *, int *, int *, int);
+static void pstring(const char *, int, int *, int);
static void usage(void);
static const char *progname;
@@ -42,7 +43,7 @@ int
main(int argc, char *argv[])
{
struct mparse *mp;
- int ch, i;
+ int ch, i, list;
extern int optind;
progname = strrchr(argv[0], '/');
@@ -52,9 +53,21 @@ main(int argc, char *argv[])
++progname;
mp = NULL;
+ list = 0;
- while (-1 != (ch = getopt(argc, argv, "")))
+ while (-1 != (ch = getopt(argc, argv, "ikm:pw")))
switch (ch) {
+ case ('i'):
+ /* FALLTHROUGH */
+ case ('k'):
+ /* FALLTHROUGH */
+ case ('m'):
+ /* FALLTHROUGH */
+ case ('p'):
+ break;
+ case ('w'):
+ list = 1;
+ break;
default:
usage();
return((int)MANDOCLEVEL_BADARG);
@@ -67,11 +80,11 @@ main(int argc, char *argv[])
assert(mp);
if (0 == argc)
- pmandoc(mp, STDIN_FILENO, "<stdin>");
+ pmandoc(mp, STDIN_FILENO, "<stdin>", list);
for (i = 0; i < argc; i++) {
mparse_reset(mp);
- pmandoc(mp, -1, argv[i]);
+ pmandoc(mp, -1, argv[i], list);
}
mparse_free(mp);
@@ -82,11 +95,11 @@ static void
usage(void)
{
- fprintf(stderr, "usage: %s [files...]\n", progname);
+ fprintf(stderr, "usage: %s [-w] [files...]\n", progname);
}
static void
-pmandoc(struct mparse *mp, int fd, const char *fn)
+pmandoc(struct mparse *mp, int fd, const char *fn, int list)
{
struct mdoc *mdoc;
struct man *man;
@@ -102,9 +115,9 @@ pmandoc(struct mparse *mp, int fd, const char *fn)
col = 0;
if (mdoc)
- pmdoc(mdoc_node(mdoc), &line, &col);
+ pmdoc(mdoc_node(mdoc), &line, &col, list);
else if (man)
- pman(man_node(man), &line, &col);
+ pman(man_node(man), &line, &col, list);
else
return;
@@ -115,7 +128,7 @@ pmandoc(struct mparse *mp, int fd, const char *fn)
* Strip the escapes out of a string, emitting the results.
*/
static void
-pstring(const char *p, int col, int *colp)
+pstring(const char *p, int col, int *colp, int list)
{
enum mandoc_esc esc;
@@ -124,57 +137,54 @@ pstring(const char *p, int col, int *colp)
(*colp)++;
}
- while ('\0' != *p) {
+ while ('\0' != *p)
if ('\\' == *p) {
p++;
esc = mandoc_escape(&p, NULL, NULL);
if (ESCAPE_ERROR == esc)
- return;
+ break;
} else {
putchar((unsigned char )*p++);
(*colp)++;
}
- }
}
-/*
- * Emit lines until we're in sync with our input.
- */
static void
-pline(int line, int *linep, int *col)
+pline(int line, int *linep, int *col, int list)
{
while (*linep < line) {
putchar('\n');
(*linep)++;
}
+
*col = 0;
}
static void
-pmdoc(const struct mdoc_node *p, int *line, int *col)
+pmdoc(const struct mdoc_node *p, int *line, int *col, int list)
{
for ( ; p; p = p->next) {
if (MDOC_LINE & p->flags)
- pline(p->line, line, col);
+ pline(p->line, line, col, list);
if (MDOC_TEXT == p->type)
- pstring(p->string, p->pos, col);
+ pstring(p->string, p->pos, col, list);
if (p->child)
- pmdoc(p->child, line, col);
+ pmdoc(p->child, line, col, list);
}
}
static void
-pman(const struct man_node *p, int *line, int *col)
+pman(const struct man_node *p, int *line, int *col, int list)
{
for ( ; p; p = p->next) {
if (MAN_LINE & p->flags)
- pline(p->line, line, col);
+ pline(p->line, line, col, list);
if (MAN_TEXT == p->type)
- pstring(p->string, p->pos, col);
+ pstring(p->string, p->pos, col, list);
if (p->child)
- pman(p->child, line, col);
+ pman(p->child, line, col, list);
}
}