X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ucw%2Fopt.c;h=1a94f7c0bd691042eef5f05d3e279653cd7cea3e;hb=84a25b8a8b5c99ef48dd63ca1078e22aa18ecab8;hp=0135652cc9dee1817a36bff48789bb11b61cf63f;hpb=9150f33a09541429cd592c727932dc18967a0bbf;p=libucw.git

diff --git a/ucw/opt.c b/ucw/opt.c
index 0135652c..1a94f7c0 100644
--- a/ucw/opt.c
+++ b/ucw/opt.c
@@ -17,15 +17,6 @@
 #include <alloca.h>
 #include <math.h>
 
-/***
- * Value flags defaults
- * ~~~~~~~~~~~~~~~~~~~~
- *
- * OPT_NO_VALUE for OPT_BOOL, OPT_SWITCH and OPT_INC
- * OPT_MAYBE_VALUE for OPT_STRING, OPT_UNS, OPT_INT
- * Some of the value flags (OPT_NO_VALUE, OPT_MAYBE_VALUE, OPT_REQUIRED_VALUE)
- * must be specified for OPT_CALL and OPT_USER.
- ***/
 static uns opt_default_value_flags[] = {
     [OPT_CL_BOOL] = OPT_NO_VALUE,
     [OPT_CL_STATIC] = OPT_MAYBE_VALUE,
@@ -37,17 +28,6 @@ static uns opt_default_value_flags[] = {
     [OPT_CL_HELP] = 0
 };
 
-struct opt_context {
-  struct opt_precomputed * opts;
-  struct opt_precomputed ** shortopt;
-  struct opt_item ** hooks;
-  int opt_count;
-  int hook_count;
-  int positional_max;
-  int positional_count;
-  bool stop_parsing;
-};
-
 void opt_failure(const char * mesg, ...) {
   va_list args;
   va_start(args, mesg);
@@ -94,8 +74,10 @@ static void opt_invoke_hooks(struct opt_context *oc, uns event, struct opt_item
 {
   for (int i = 0; i < oc->hook_count; i++) {
     struct opt_item *hook = oc->hooks[i];
-    if (hook->flags & event)
-      hook->u.hook(item, event, value, hook->ptr);
+    if (hook->flags & event) {
+      void *data = (hook->flags & OPT_HOOK_INTERNAL) ? oc : hook->ptr;
+      hook->u.hook(item, event, value, data);
+    }
   }
 }
 
@@ -223,8 +205,11 @@ static void opt_parse_value(struct opt_context * oc, struct opt_precomputed * op
 	(*((int *)item->ptr))++;
       break;
     case OPT_CL_CALL:
-      item->u.call(item, value, item->ptr);
-      break;
+      {
+	void *data = (opt->flags & OPT_INTERNAL) ? oc : item->ptr;
+	item->u.call(item, value, data);
+	break;
+      }
     case OPT_CL_USER:
       {
 	char * e = NULL;
@@ -380,6 +365,7 @@ static void opt_check_required(struct opt_context *oc)
 int opt_parse(const struct opt_section * options, char ** argv) {
   struct opt_context * oc = alloca(sizeof(*oc));
   memset(oc, 0, sizeof (*oc));
+  oc->options = options;
 
   opt_count_items(oc, options);
   oc->opts = alloca(sizeof(*oc->opts) * oc->opt_count);