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-rw-r--r--mailcap.c197
1 files changed, 99 insertions, 98 deletions
diff --git a/mailcap.c b/mailcap.c
index 2379e0d..ebad89d 100644
--- a/mailcap.c
+++ b/mailcap.c
@@ -1,4 +1,4 @@
-/* $Id: mailcap.c,v 1.5 2001/11/20 04:11:16 ukai Exp $ */
+/* $Id: mailcap.c,v 1.6 2001/11/24 02:01:26 ukai Exp $ */
#include "fm.h"
#include "myctype.h"
#include <stdio.h>
@@ -6,8 +6,7 @@
#include "parsetag.h"
#include "local.h"
-static struct mailcap DefaultMailcap[] =
-{
+static struct mailcap DefaultMailcap[] = {
{"image/*", "xv %s", 0, NULL, NULL, NULL}, /* */
{"audio/basic", "showaudio %s", 0, NULL, NULL, NULL},
{NULL, NULL, 0, NULL, NULL, NULL}
@@ -74,7 +73,8 @@ searchMailcap(struct mailcap *table, char *type)
i = mailcapMatch(table, type);
if (i > level) {
if (table->test) {
- Str command = unquote_mailcap(table->test, type, NULL, NULL, NULL);
+ Str command =
+ unquote_mailcap(table->test, type, NULL, NULL, NULL);
if (system(command->ptr) != 0)
continue;
}
@@ -86,7 +86,7 @@ searchMailcap(struct mailcap *table, char *type)
}
static int
-matchMailcapAttr(char *p, char *attr, int len, Str * value)
+matchMailcapAttr(char *p, char *attr, int len, Str *value)
{
int quoted;
char *q = NULL;
@@ -140,7 +140,7 @@ extractMailcapEntry(char *mcap_entry, struct mailcap *mcap)
if (!IS_SPACE(p[j]))
k = j;
}
- mcap->type = allocStr(p, (k >= 0)? k + 1 : j);
+ mcap->type = allocStr(p, (k >= 0) ? k + 1 : j);
if (!p[j])
return 0;
p += j + 1;
@@ -156,7 +156,7 @@ extractMailcapEntry(char *mcap_entry, struct mailcap *mcap)
else if (p[j] == '\\')
quoted = 1;
}
- mcap->viewer = allocStr(p, (k >= 0)? k + 1 : j);
+ mcap->viewer = allocStr(p, (k >= 0) ? k + 1 : j);
p += j;
while (*p == ';') {
@@ -168,8 +168,8 @@ extractMailcapEntry(char *mcap_entry, struct mailcap *mcap)
else if (matchMailcapAttr(p, "copiousoutput", 13, NULL)) {
mcap->flags |= MAILCAP_COPIOUSOUTPUT;
}
- else if (matchMailcapAttr(p, "x-htmloutput", 12, NULL) ||
- matchMailcapAttr(p, "htmloutput", 10, NULL)) {
+ else if (matchMailcapAttr(p, "x-htmloutput", 12, NULL) ||
+ matchMailcapAttr(p, "htmloutput", 10, NULL)) {
mcap->flags |= MAILCAP_HTMLOUTPUT;
}
else if (matchMailcapAttr(p, "test", 4, &tmp)) {
@@ -241,13 +241,13 @@ searchExtViewer(char *type)
if (mailcap_list == NULL)
goto no_user_mailcap;
-
+
for (i = 0; i < mailcap_list->nitem; i++) {
if ((p = searchMailcap(UserMailcap[i], type)) != NULL)
return p;
}
- no_user_mailcap:
+ no_user_mailcap:
return searchMailcap(DefaultMailcap, type);
}
@@ -262,45 +262,46 @@ searchExtViewer(char *type)
Str
quote_mailcap(char *s, int flag)
{
- Str d;
-
- d = Strnew();
-
- for (;; ++s)
- switch (*s) {
- case '\0':
- goto end;
- case '$':
- case '`':
- case '"':
- case '\\':
- if (!(flag & MCF_SQUOTED))
- Strcat_char(d, '\\');
-
- Strcat_char(d, *s);
- break;
- case '\'':
- if (flag & MCF_SQUOTED) {
- Strcat_charp(d, "'\\''");
- break;
- }
- default:
- if (!flag && !IS_ALNUM(*s))
- Strcat_char(d, '\\');
- case '_':
- case '.':
- case ':':
- case '/':
- Strcat_char(d, *s);
- break;
- }
-end:
- return d;
+ Str d;
+
+ d = Strnew();
+
+ for (;; ++s)
+ switch (*s) {
+ case '\0':
+ goto end;
+ case '$':
+ case '`':
+ case '"':
+ case '\\':
+ if (!(flag & MCF_SQUOTED))
+ Strcat_char(d, '\\');
+
+ Strcat_char(d, *s);
+ break;
+ case '\'':
+ if (flag & MCF_SQUOTED) {
+ Strcat_charp(d, "'\\''");
+ break;
+ }
+ default:
+ if (!flag && !IS_ALNUM(*s))
+ Strcat_char(d, '\\');
+ case '_':
+ case '.':
+ case ':':
+ case '/':
+ Strcat_char(d, *s);
+ break;
+ }
+ end:
+ return d;
}
static Str
-unquote_mailcap_loop(char *qstr, char *type, char *name, char *attr, int *stat, int flag0)
+unquote_mailcap_loop(char *qstr, char *type, char *name, char *attr, int *stat,
+ int flag0)
{
Str str, tmp, test, then;
char *p;
@@ -308,7 +309,7 @@ unquote_mailcap_loop(char *qstr, char *type, char *name, char *attr, int *stat,
if (stat)
*stat = 0;
-
+
if (qstr == NULL)
return NULL;
@@ -317,15 +318,15 @@ unquote_mailcap_loop(char *qstr, char *type, char *name, char *attr, int *stat,
for (flag = flag0, p = qstr; *p; p++) {
if (status == MC_QUOTED) {
- if (prev_status == MC_PREC2)
- Strcat_char(tmp, *p);
- else
- Strcat_char(str, *p);
- status = prev_status;
+ if (prev_status == MC_PREC2)
+ Strcat_char(tmp, *p);
+ else
+ Strcat_char(str, *p);
+ status = prev_status;
continue;
}
else if (*p == '\\') {
- prev_status = status;
+ prev_status = status;
status = MC_QUOTED;
continue;
}
@@ -334,35 +335,35 @@ unquote_mailcap_loop(char *qstr, char *type, char *name, char *attr, int *stat,
if (*p == '%') {
status = MC_PREC;
}
- else {
- if (*p == '\'') {
- if (!flag0 && flag & MCF_SQUOTED)
- flag &= ~MCF_SQUOTED;
- else if (!flag)
- flag |= MCF_SQUOTED;
- }
- else if (*p == '"') {
- if (!flag0 && flag & MCF_DQUOTED)
- flag &= ~MCF_DQUOTED;
- else if (!flag)
- flag |= MCF_DQUOTED;
- }
- Strcat_char(str, *p);
- }
+ else {
+ if (*p == '\'') {
+ if (!flag0 && flag & MCF_SQUOTED)
+ flag &= ~MCF_SQUOTED;
+ else if (!flag)
+ flag |= MCF_SQUOTED;
+ }
+ else if (*p == '"') {
+ if (!flag0 && flag & MCF_DQUOTED)
+ flag &= ~MCF_DQUOTED;
+ else if (!flag)
+ flag |= MCF_DQUOTED;
+ }
+ Strcat_char(str, *p);
+ }
break;
case MC_PREC:
if (IS_ALPHA(*p)) {
switch (*p) {
case 's':
if (name) {
- Strcat_charp(str, quote_mailcap(name, flag)->ptr);
+ Strcat_charp(str, quote_mailcap(name, flag)->ptr);
if (stat)
*stat |= MCSTAT_REPNAME;
}
break;
case 't':
if (type) {
- Strcat_charp(str, quote_mailcap(type, flag)->ptr);
+ Strcat_charp(str, quote_mailcap(type, flag)->ptr);
if (stat)
*stat |= MCSTAT_REPTYPE;
}
@@ -372,7 +373,7 @@ unquote_mailcap_loop(char *qstr, char *type, char *name, char *attr, int *stat,
}
else if (*p == '{') {
status = MC_PREC2;
- test = then = NULL;
+ test = then = NULL;
tmp = Strnew();
}
else if (*p == '%') {
@@ -380,35 +381,35 @@ unquote_mailcap_loop(char *qstr, char *type, char *name, char *attr, int *stat,
}
break;
case MC_PREC2:
- if (sp > 0 || *p == '{') {
+ if (sp > 0 || *p == '{') {
Strcat_char(tmp, *p);
- switch (*p) {
- case '{':
- ++sp;
- break;
- case '}':
- --sp;
- break;
- default:
- break;
- }
+ switch (*p) {
+ case '{':
+ ++sp;
+ break;
+ case '}':
+ --sp;
+ break;
+ default:
+ break;
+ }
+ }
+ else if (*p == '}') {
+ char *q;
+ if (attr && (q = strcasestr(attr, tmp->ptr)) != NULL &&
+ (q == attr || IS_SPACE(*(q - 1)) || *(q - 1) == ';') &&
+ matchattr(q, tmp->ptr, tmp->length, &tmp)) {
+ Strcat_charp(str, quote_mailcap(tmp->ptr, flag)->ptr);
+ if (stat)
+ *stat |= MCSTAT_REPPARAM;
+ }
+ status = MC_NORMAL;
}
- else if (*p == '}') {
- char *q;
- if (attr && (q = strcasestr(attr, tmp->ptr)) != NULL &&
- (q == attr || IS_SPACE(*(q-1)) || *(q-1) == ';') &&
- matchattr(q, tmp->ptr, tmp->length, &tmp)) {
- Strcat_charp(str, quote_mailcap(tmp->ptr, flag)->ptr);
- if (stat)
- *stat |= MCSTAT_REPPARAM;
- }
- status = MC_NORMAL;
- }
- else {
- Strcat_char(tmp, *p);
- }
- break;
+ else {
+ Strcat_char(tmp, *p);
+ }
+ break;
}
}
return str;
@@ -417,5 +418,5 @@ unquote_mailcap_loop(char *qstr, char *type, char *name, char *attr, int *stat,
Str
unquote_mailcap(char *qstr, char *type, char *name, char *attr, int *stat)
{
- return unquote_mailcap_loop(qstr, type, name, attr, stat, 0);
+ return unquote_mailcap_loop(qstr, type, name, attr, stat, 0);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 06:55:06 +0000