idl-api: add "method" query functions

idl/idl_api.ysl2

@@ -134,6 +134,9 @@ def "func:idl_get_basetypes" {
     result "/pEpACIDLang/idl/basetypes/*"
 };
 
+// TYPES
+// -----
+
 def "func:idl_typekind_is_defined" {
     param "typekind";
     result "func:exists(/pEpACIDLang/idl/typekinds//*[name()=$typekind])"
@@ -243,3 +246,51 @@ function "idl_type_of_generic_deftype" {
 }
 
 
+
+// METHODS
+// -------
+
+def "func:idl_method_get_params" {
+    param "idl_method_name";
+    result "//method[@name=$idl_method_name]/*[name()='param']/@name"
+};
+
+def "func:idl_method_get_throws" {
+    param "idl_method_name";
+    result "//method[@name=$idl_method_name]/*[name()='throws']/@name"
+};
+
+def "func:idl_method_param_get_mode" {
+    param "idl_method_name";
+    param "param_name";
+    result "//method[@name=$idl_method_name]/param[@name=$param_name]/@mode"
+};
+
+def "func:idl_method_param_get_type" {
+    param "idl_method_name";
+    param "param_name";
+    result "//method[@name=$idl_method_name]/param[@name=$param_name]/@type"
+};
+
+def "func:idl_method_param_get_doc" {
+    param "idl_method_name";
+    param "param_name";
+    result "//method[@name=$idl_method_name]/param[@name=$param_name]/@doc"
+};
+
+def "func:idl_method_doc_get_brief" {
+    param "idl_method_name";
+    result "//method[@name=$idl_method_name]/@brief"
+};
+
+def "func:idl_method_doc_get_note" {
+    param "idl_method_name";
+    result "//method[@name=$idl_method_name]/@note"
+};
+
+def "func:idl_method_throw_get_doc" {
+    param "idl_method_name";
+    param "throw_name";
+    result "//method[@name=$idl_method_name]/throws[@name=$throw_name]/@doc"
+};
+