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Added function expand_escapes() which handles now escaping /EVAL and input

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line if /SET expand_escapes is set. Supported escapes are \t, \r, \n, \e
(ESC), \x (HEX, \x1b), \c (CTRL char, \cA), \000 (octal, \033)


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1727 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-08-08 20:00:25 +00:00 • committed by cras
commit 98b82723a1
4 changed files with 68 additions and 20 deletions
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23
src/core/special-vars.c
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@ -471,7 +471,7 @@ char *parse_special_string(const char *cmd, SERVER_REC *server, void *item,
{
char code, **arglist, *ret;
GString *str;
int need_free;
int need_free, chr;
g_return_val_if_fail(cmd != NULL, NULL);
g_return_val_if_fail(data != NULL, NULL);
@ -483,16 +483,17 @@ char *parse_special_string(const char *cmd, SERVER_REC *server, void *item,
code = 0;
str = g_string_new(NULL);
while (*cmd != '\0') {
if (code == '\\'){
switch (*cmd) {
case 't':
g_string_append_c(str, '\t');
break;
case 'n':
g_string_append_c(str, '\n');
break;
default:
g_string_append_c(str, *cmd);
if (code == '\\') {
if (*cmd == ';')
g_string_append_c(str, ';');
else {
chr = expand_escape(&cmd);
if (chr != -1)
g_string_append_c(str, chr);
else {
g_string_append_c(str, '\\');
g_string_append_c(str, *cmd);
}
}
code = 0;
} else if (code == '$') {