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Mono/C#: Fix error when parsing nested generics

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Also fixed the editor not including the parse error message in the error.
This commit is contained in:
Ignacio Etcheverry 2020-01-20 19:08:08 +01:00
parent fa638a290f
commit e4330e33e6
3 changed files with 15 additions and 6 deletions
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6
modules/mono/editor/GodotTools/GodotTools/Internals/ScriptClassParser.cs
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@ -25,14 +25,14 @@ namespace GodotTools.Internals
}
[MethodImpl(MethodImplOptions.InternalCall)]
private static extern Error internal_ParseFile(string filePath, Array<Dictionary> classes);
private static extern Error internal_ParseFile(string filePath, Array<Dictionary> classes, out string errorStr);
public static void ParseFileOrThrow(string filePath, out IEnumerable<ClassDecl> classes)
{
var classesArray = new Array<Dictionary>();
var error = internal_ParseFile(filePath, classesArray);
var error = internal_ParseFile(filePath, classesArray, out string errorStr);
if (error != Error.Ok)
throw new Exception($"Failed to determine namespace and class for script: {filePath}. Parse error: {error}");
throw new Exception($"Failed to determine namespace and class for script: {filePath}. Parse error: {errorStr ?? error.ToString()}");
var classesList = new List<ClassDecl>();

9
modules/mono/editor/editor_internal_calls.cpp
View file

@ -201,7 +201,9 @@ uint32_t godot_icall_BindingsGenerator_CsGlueVersion() {
return CS_GLUE_VERSION;
}
int32_t godot_icall_ScriptClassParser_ParseFile(MonoString *p_filepath, MonoObject *p_classes) {
int32_t godot_icall_ScriptClassParser_ParseFile(MonoString *p_filepath, MonoObject *p_classes, MonoString **r_error_str) {
*r_error_str = NULL;
String filepath = GDMonoMarshal::mono_string_to_godot(p_filepath);
ScriptClassParser scp;
@ -220,6 +222,11 @@ int32_t godot_icall_ScriptClassParser_ParseFile(MonoString *p_filepath, MonoObje
classDeclDict["base_count"] = classDecl.base.size();
classes.push_back(classDeclDict);
}
} else {
String error_str = scp.get_error();
if (!error_str.empty()) {
*r_error_str = GDMonoMarshal::mono_string_from_godot(error_str);
}
}
return err;
}

6
modules/mono/editor/script_class_parser.cpp
View file

@ -302,8 +302,10 @@ Error ScriptClassParser::_skip_generic_type_params() {
Error err = _skip_generic_type_params();
if (err)
return err;
continue;
} else if (tk == TK_OP_GREATER) {
tk = get_token();
}
if (tk == TK_OP_GREATER) {
return OK;
} else if (tk != TK_COMMA) {
error_str = "Unexpected token: " + get_token_name(tk);