vm_backtrace.c: use long

* vm_backtrace.c (rb_debug_inspector_frame_{class,binding,iseq}_get):
  use long as index as well as RARRAY_LEN().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38962 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,13 @@
+Mon Jan 28 18:02:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm_backtrace.c (rb_debug_inspector_frame_{class,binding,iseq}_get):
+	  use long as index as well as RARRAY_LEN().
+
+Mon Jan 28 17:58:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm_backtrace.c (rb_debug_inspector_frame_{class,binding,iseq}_get):
+	  use long as index as well as RARRAY_LEN().
+
 Mon Jan 28 17:51:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* test/ruby/envutil.rb (assert_separately): imply no core dump.

include/ruby/debug.h

@@ -31,9 +31,9 @@ typedef struct rb_debug_inspector_struct rb_debug_inspector_t;
 typedef VALUE (*rb_debug_inspector_func_t)(const rb_debug_inspector_t *, void *);
 
 VALUE rb_debug_inspector_open(rb_debug_inspector_func_t func, void *data);
-VALUE rb_debug_inspector_frame_binding_get(const rb_debug_inspector_t *dc, int index);
-VALUE rb_debug_inspector_frame_class_get(const rb_debug_inspector_t *dc, int index);
-VALUE rb_debug_inspector_frame_iseq_get(const rb_debug_inspector_t *dc, int index);
+VALUE rb_debug_inspector_frame_binding_get(const rb_debug_inspector_t *dc, long index);
+VALUE rb_debug_inspector_frame_class_get(const rb_debug_inspector_t *dc, long index);
+VALUE rb_debug_inspector_frame_iseq_get(const rb_debug_inspector_t *dc, long index);
 VALUE rb_debug_inspector_backtrace_locations(const rb_debug_inspector_t *dc);
 
 /* Old style set_trace_func APIs */

vm_backtrace.c

@@ -1009,7 +1009,7 @@ struct rb_debug_inspector_struct {
     rb_control_frame_t *cfp;
     VALUE backtrace;
     VALUE contexts; /* [[klass, binding, iseq, cfp], ...] */
-    int backtrace_size;
+    long backtrace_size;
 };
 
 struct collect_caller_bindings_data {
@@ -1072,7 +1072,7 @@ rb_debug_inspector_open(rb_debug_inspector_func_t func, void *data)
     dbg_context.th = th;
     dbg_context.cfp = dbg_context.th->cfp;
     dbg_context.backtrace = vm_backtrace_location_ary(th, 0, 0);
-    dbg_context.backtrace_size = RARRAY_LENINT(dbg_context.backtrace);
+    dbg_context.backtrace_size = RARRAY_LEN(dbg_context.backtrace);
     dbg_context.contexts = collect_caller_bindings(th);
 
     TH_PUSH_TAG(th);
@@ -1091,7 +1091,7 @@ rb_debug_inspector_open(rb_debug_inspector_func_t func, void *data)
 }
 
 static VALUE
-frame_get(const rb_debug_inspector_t *dc, int index)
+frame_get(const rb_debug_inspector_t *dc, long index)
 {
     if (index < 0 || index >= dc->backtrace_size) {
 	rb_raise(rb_eArgError, "no such frame");
@@ -1100,21 +1100,21 @@ frame_get(const rb_debug_inspector_t *dc, int index)
 }
 
 VALUE
-rb_debug_inspector_frame_class_get(const rb_debug_inspector_t *dc, int index)
+rb_debug_inspector_frame_class_get(const rb_debug_inspector_t *dc, long index)
 {
     VALUE frame = frame_get(dc, index);
     return rb_ary_entry(frame, 0);
 }
 
 VALUE
-rb_debug_inspector_frame_binding_get(const rb_debug_inspector_t *dc, int index)
+rb_debug_inspector_frame_binding_get(const rb_debug_inspector_t *dc, long index)
 {
     VALUE frame = frame_get(dc, index);
     return rb_ary_entry(frame, 1);
 }
 
 VALUE
-rb_debug_inspector_frame_iseq_get(const rb_debug_inspector_t *dc, int index)
+rb_debug_inspector_frame_iseq_get(const rb_debug_inspector_t *dc, long index)
 {
     VALUE frame = frame_get(dc, index);
     return rb_ary_entry(frame, 2);