static VCardEmulOptions options;
#define READER_STEP 4
+/* Expects "args" to be at the beginning of a token (ie right after the ','
+ * ending the previous token), and puts the next token start in "token",
+ * and its length in "token_length". "token" will not be nul-terminated.
+ * After calling the macro, "args" will be advanced to the beginning of
+ * the next token.
+ * This macro may call continue or break.
+ */
+#define NEXT_TOKEN(token) \
+ (token) = args; \
+ args = strpbrk(args, ",)"); \
+ if (*args == 0) { \
+ break; \
+ } \
+ if (*args == ')') { \
+ args++; \
+ continue; \
+ } \
+ (token##_length) = args - (token); \
+ args = strip(args+1);
+
VCardEmulOptions *
vcard_emul_options(const char *args)
{
}
args = strip(args+1);
- name = args;
- args = strpbrk(args, ",)");
- if (*args == 0) {
- break;
- }
- if (*args == ')') {
- args++;
- continue;
- }
- name_length = args - name;
- args = strip(args+1);
-
- vname = args;
- args = strpbrk(args, ",)");
- if (*args == 0) {
- break;
- }
- if (*args == ')') {
- args++;
- continue;
- }
- vname_length = args - vname;
- args = strip(args+1);
-
- type_params = args;
- args = strpbrk(args, ",)");
- if (*args == 0) {
- break;
- }
- if (*args == ')') {
- args++;
- continue;
- }
- type_params_length = args - type_params;
- args = strip(args+1);
-
+ NEXT_TOKEN(name)
+ NEXT_TOKEN(vname)
+ NEXT_TOKEN(type_params)
type_params_length = MIN(type_params_length, sizeof(type_str)-1);
strncpy(type_str, type_params, type_params_length);
type_str[type_params_length] = 0;
type = vcard_emul_type_from_string(type_str);
- type_params = args;
- args = strpbrk(args, ",)");
- if (*args == 0) {
- break;
- }
- if (*args == ')') {
- args++;
- continue;
- }
- type_params_length = args - type_params;
- args = strip(args+1);
+ NEXT_TOKEN(type_params)
if (*args == 0) {
break;