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added option_to_string()

This commit is contained in:
Thomas Porzelt 2008-09-24 23:50:38 +02:00
parent 292d013134
commit 1faaf71de4
2 changed files with 73 additions and 0 deletions
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71
src/options.c
View File

@ -194,3 +194,74 @@ gpointer option_extract_value(option *opt) {
opt->type = OPTION_NONE;
return val;
}
GString *option_to_string(option *opt) {
GString *str;
switch (opt->type) {
case OPTION_NONE:
return NULL;
case OPTION_BOOLEAN:
str = g_string_new(opt->value.opt_bool ? "true" : "false");
break;
case OPTION_INT:
str = g_string_sized_new(0);
g_string_printf(str, "%d", opt->value.opt_int);
break;
case OPTION_STRING:
str = g_string_new_len(CONST_STR_LEN("\""));
g_string_append_len(str, GSTR_LEN(opt->value.opt_string));
g_string_append_c(str, '"');
break;
case OPTION_LIST:
str = g_string_new_len(CONST_STR_LEN("("));
if (opt->value.opt_list->len) {
GString *tmp = option_to_string(g_array_index(opt->value.opt_list, option*, 0));
g_string_append(str, tmp->str);
g_string_free(tmp, TRUE);
for (guint i = 1; i < opt->value.opt_list->len; i++) {
tmp = option_to_string(g_array_index(opt->value.opt_list, option*, i));
g_string_append_len(str, CONST_STR_LEN(", "));
g_string_append(str, tmp->str);
g_string_free(tmp, TRUE);
}
}
g_string_append_c(str, ')');
break;
case OPTION_HASH:
{
str = g_string_new_len(CONST_STR_LEN("["));
GHashTableIter iter;
gpointer k, v;
GString *tmp;
guint i = 0;
g_hash_table_iter_init(&iter, opt->value.opt_hash);
while (g_hash_table_iter_next(&iter, &k, &v)) {
if (i)
g_string_append_len(str, CONST_STR_LEN(", "));
tmp = option_to_string((option*)v);
g_string_append_len(str, GSTR_LEN((GString*)k));
g_string_append_len(str, CONST_STR_LEN(": "));
g_string_append_len(str, GSTR_LEN(tmp));
g_string_free(tmp, TRUE);
i++;
}
g_string_append_c(str, ']');
break;
}
case OPTION_ACTION:
str = g_string_new_len(CONST_STR_LEN("<action>"));
break;
case OPTION_CONDITION:
str = g_string_new_len(CONST_STR_LEN("<condition>"));
break;
default:
return NULL;
}
return str;
}

2
src/options.h
View File

@ -62,6 +62,8 @@ LI_API void option_free(option* opt);
LI_API const char* option_type_string(option_type type);
LI_API GString *option_to_string(option *o);
LI_API void option_list_free(GArray *optlist);
/* Extract value from option, option set to none */