[mono/mono] caff0556: Provide more public API to inspect MonoTypes, MonoClasses and MonoMethodSignatures.

   Branch: refs/heads/master
     Home: https://github.com/mono/mono
  Compare: https://github.com/mono/mono/compare/0943037e680c...caff05560933

   Commit: caff05560933e12ae34974e63efcdf64a44c19fd
   Author: Rolf Bjarne Kvinge <[email protected]> (rolfbjarne)
     Date: 2013-10-23 21:25:46 GMT
      URL: https://github.com/mono/mono/commit/caff05560933e12ae34974e63efcdf64a44c19fd

Provide more public API to inspect MonoTypes, MonoClasses and MonoMethodSignatures.

Changed paths:
  M mono/metadata/class.c
  M mono/metadata/class.h
  M mono/metadata/metadata.c
  M mono/metadata/metadata.h

Modified: mono/metadata/class.c
===================================================================
@@ -8901,6 +8901,32 @@ class Input<T> {}
 	return NULL;
 }
 
+
+/**
+ * mono_class_is_delegate
+ * @klass: the MonoClass to act on
+ *
+ * Returns: true if the MonoClass represents a System.Delegate.
+ */
+mono_bool
+mono_class_is_delegate (MonoClass *klass)
+{
+	return klass->delegate;
+}
+
+/**
+ * mono_class_implements_interface
+ * @klass: The MonoClass to act on
+ * @interface: The interface to check if @klass implements.
+ *
+ * Returns: true if @klass implements @interface.
+ */
+mono_bool
+mono_class_implements_interface (MonoClass* klass, MonoClass* interface)
+{
+	return mono_class_is_assignable_from (interface, klass);
+}
+
 /**
  * mono_field_get_name:
  * @field: the MonoClassField to act on

Modified: mono/metadata/class.h
===================================================================
@@ -189,6 +189,12 @@
 MONO_API MonoClass*
 mono_class_get_nested_types  (MonoClass* klass, void **iter);
 
+MONO_API mono_bool
+mono_class_is_delegate       (MonoClass* klass);
+
+MONO_API mono_bool
+mono_class_implements_interface (MonoClass* klass, MonoClass* interface);
+
 /* MonoClassField accessors */
 MONO_API const char*
 mono_field_get_name   (MonoClassField *field);

Modified: mono/metadata/metadata.c
===================================================================
@@ -6204,6 +6204,21 @@ guint32 mono_metadata_decode_table_row_col (MonoImage *image, int table, int idx
 }
 
 /**
+ * mono_signature_param_is_out
+ * @sig: the method signature inspected
+ * @param_num: the 0-based index of the inspected parameter
+ * 
+ * Returns: #TRUE if the parameter is an out parameter, #FALSE
+ * otherwise.
+ */
+mono_bool
+mono_signature_param_is_out (MonoMethodSignature *sig, int param_num)
+{
+	g_assert (param_num >= 0 && param_num < sig->param_count);
+	return (sig->params [param_num]->attrs & PARAM_ATTRIBUTE_OUT) != 0;
+}
+
+/**
  * mono_signature_explicit_this:
  * @sig: the method signature inspected
  *

Modified: mono/metadata/metadata.h
===================================================================
@@ -379,6 +379,9 @@ struct _MonoArrayType {
 MONO_API mono_bool
 mono_signature_explicit_this   (MonoMethodSignature *sig);
 
+MONO_API mono_bool
+mono_signature_param_is_out    (MonoMethodSignature *sig, int param_num);
+
 MONO_API uint32_t     mono_metadata_parse_typedef_or_ref (MonoImage      *m,
                                                 const char      *ptr,
                                                 const char     **rptr);


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