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Fix member properties with only getters can't be set

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This commit is contained in:
cdemirer 2021-12-28 07:51:18 +08:00
parent 28174d531b
commit e8305e17ff
1 changed files with 14 additions and 18 deletions
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32
modules/gdscript/gdscript_compiler.cpp
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@ -1053,29 +1053,25 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code
}
} else {
// Regular assignment.
GDScriptCodeGenerator::Address target;
ERR_FAIL_COND_V_MSG(assignment->assignee->type != GDScriptParser::Node::IDENTIFIER, GDScriptCodeGenerator::Address(), "Expected the assignee to be an identifier here.");
GDScriptCodeGenerator::Address member;
bool is_member = false;
bool has_setter = false;
bool is_in_setter = false;
StringName setter_function;
if (assignment->assignee->type == GDScriptParser::Node::IDENTIFIER) {
StringName var_name = static_cast<const GDScriptParser::IdentifierNode *>(assignment->assignee)->name;
if (!codegen.locals.has(var_name) && codegen.script->member_indices.has(var_name)) {
setter_function = codegen.script->member_indices[var_name].setter;
if (setter_function != StringName()) {
has_setter = true;
is_in_setter = setter_function == codegen.function_name;
target.mode = GDScriptCodeGenerator::Address::MEMBER;
target.address = codegen.script->member_indices[var_name].index;
}
}
StringName var_name = static_cast<const GDScriptParser::IdentifierNode *>(assignment->assignee)->name;
if (!codegen.locals.has(var_name) && codegen.script->member_indices.has(var_name)) {
is_member = true;
setter_function = codegen.script->member_indices[var_name].setter;
has_setter = setter_function != StringName();
is_in_setter = has_setter && setter_function == codegen.function_name;
member.mode = GDScriptCodeGenerator::Address::MEMBER;
member.address = codegen.script->member_indices[var_name].index;
}
if (has_setter) {
if (!is_in_setter) {
// Store stack slot for the temp value.
target = codegen.add_temporary(_gdtype_from_datatype(assignment->assignee->get_datatype()));
}
GDScriptCodeGenerator::Address target;
if (is_member) {
target = member; // _parse_expression could call its getter, but we want to know the actual address
} else {
target = _parse_expression(codegen, r_error, assignment->assignee);
if (r_error) {