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Fix incorrect generation of some C++ operators #1557

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merged 1 commit into from
Aug 22, 2024
Merged

Fix incorrect generation of some C++ operators #1557

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44 changes: 38 additions & 6 deletions binding_generator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -872,14 +872,14 @@ def generate_builtin_class_header(builtin_api, size, used_classes, fully_used_cl

if "operators" in builtin_api:
for operator in builtin_api["operators"]:
if operator["name"] not in ["in", "xor"]:
if is_valid_cpp_operator(operator["name"]):
if "right_type" in operator:
result.append(
f'\t{correct_type(operator["return_type"])} operator{operator["name"]}({type_for_parameter(operator["right_type"])}p_other) const;'
f'\t{correct_type(operator["return_type"])} operator{get_operator_cpp_name(operator["name"])}({type_for_parameter(operator["right_type"])}p_other) const;'
)
else:
result.append(
f'\t{correct_type(operator["return_type"])} operator{operator["name"].replace("unary", "")}() const;'
f'\t{correct_type(operator["return_type"])} operator{get_operator_cpp_name(operator["name"])}() const;'
)

# Copy assignment.
Expand Down Expand Up @@ -1316,10 +1316,10 @@ def generate_builtin_class_source(builtin_api, size, used_classes, fully_used_cl

if "operators" in builtin_api:
for operator in builtin_api["operators"]:
if operator["name"] not in ["in", "xor"]:
if is_valid_cpp_operator(operator["name"]):
if "right_type" in operator:
result.append(
f'{correct_type(operator["return_type"])} {class_name}::operator{operator["name"]}({type_for_parameter(operator["right_type"])}p_other) const {{'
f'{correct_type(operator["return_type"])} {class_name}::operator{get_operator_cpp_name(operator["name"])}({type_for_parameter(operator["right_type"])}p_other) const {{'
)
(encode, arg_name) = get_encoded_arg("other", operator["right_type"], None)
result += encode
Expand All @@ -1329,7 +1329,7 @@ def generate_builtin_class_source(builtin_api, size, used_classes, fully_used_cl
result.append("}")
else:
result.append(
f'{correct_type(operator["return_type"])} {class_name}::operator{operator["name"].replace("unary", "")}() const {{'
f'{correct_type(operator["return_type"])} {class_name}::operator{get_operator_cpp_name(operator["name"])}() const {{'
)
result.append(
f'\treturn internal::_call_builtin_operator_ptr<{get_gdextension_type(correct_type(operator["return_type"]))}>(_method_bindings.operator_{get_operator_id_name(operator["name"])}, (GDExtensionConstTypePtr)&opaque, (GDExtensionConstTypePtr) nullptr);'
Expand Down Expand Up @@ -2883,6 +2883,38 @@ def get_operator_id_name(op):
return op_id_map[op]


def get_operator_cpp_name(op):
op_cpp_map = {
"==": "==",
"!=": "!=",
"<": "<",
"<=": "<=",
">": ">",
">=": ">=",
"+": "+",
"-": "-",
"*": "*",
"/": "/",
"unary-": "-",
"unary+": "+",
"%": "%",
"<<": "<<",
">>": ">>",
"&": "&",
"|": "|",
"^": "^",
"~": "~",
"and": "&&",
"or": "||",
"not": "!",
}
return op_cpp_map[op]


def is_valid_cpp_operator(op):
return op not in ["**", "xor", "in"]


def get_default_value_for_type(type_name):
if type_name == "int":
return "0"
Expand Down