diff options
Diffstat (limited to 'modules/gdscript/gd_compiler.cpp')
| -rw-r--r-- | modules/gdscript/gd_compiler.cpp | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/modules/gdscript/gd_compiler.cpp b/modules/gdscript/gd_compiler.cpp index 4c56468297..5595db95de 100644 --- a/modules/gdscript/gd_compiler.cpp +++ b/modules/gdscript/gd_compiler.cpp @@ -65,18 +65,18 @@ bool GDCompiler::_create_unary_operator(CodeGen& codegen,const GDParser::Operato return true; } -bool GDCompiler::_create_binary_operator(CodeGen& codegen,const GDParser::OperatorNode *on,Variant::Operator op, int p_stack_level) { +bool GDCompiler::_create_binary_operator(CodeGen& codegen,const GDParser::OperatorNode *on,Variant::Operator op, int p_stack_level,bool p_initializer) { ERR_FAIL_COND_V(on->arguments.size()!=2,false); - int src_address_a = _parse_expression(codegen,on->arguments[0],p_stack_level); + int src_address_a = _parse_expression(codegen,on->arguments[0],p_stack_level,false,p_initializer); if (src_address_a<0) return false; if (src_address_a&GDFunction::ADDR_TYPE_STACK<<GDFunction::ADDR_BITS) p_stack_level++; //uses stack for return, increase stack - int src_address_b = _parse_expression(codegen,on->arguments[1],p_stack_level); + int src_address_b = _parse_expression(codegen,on->arguments[1],p_stack_level,false,p_initializer); if (src_address_b<0) return false; @@ -111,6 +111,7 @@ int GDCompiler::_parse_assign_right_expression(CodeGen& codegen,const GDParser:: Variant::Operator var_op=Variant::OP_MAX; + switch(p_expression->op) { case GDParser::OperatorNode::OP_ASSIGN_ADD: var_op=Variant::OP_ADD; break; @@ -123,6 +124,7 @@ int GDCompiler::_parse_assign_right_expression(CodeGen& codegen,const GDParser:: case GDParser::OperatorNode::OP_ASSIGN_BIT_AND: var_op=Variant::OP_BIT_AND; break; case GDParser::OperatorNode::OP_ASSIGN_BIT_OR: var_op=Variant::OP_BIT_OR; break; case GDParser::OperatorNode::OP_ASSIGN_BIT_XOR: var_op=Variant::OP_BIT_XOR; break; + case GDParser::OperatorNode::OP_INIT_ASSIGN: case GDParser::OperatorNode::OP_ASSIGN: { //none @@ -133,12 +135,14 @@ int GDCompiler::_parse_assign_right_expression(CodeGen& codegen,const GDParser:: } } + bool initializer = p_expression->op==GDParser::OperatorNode::OP_INIT_ASSIGN; + if (var_op==Variant::OP_MAX) { - return _parse_expression(codegen,p_expression->arguments[1],p_stack_level); + return _parse_expression(codegen,p_expression->arguments[1],p_stack_level,false,initializer); } - if (!_create_binary_operator(codegen,p_expression,var_op,p_stack_level)) + if (!_create_binary_operator(codegen,p_expression,var_op,p_stack_level,initializer)) return -1; int dst_addr=(p_stack_level)|(GDFunction::ADDR_TYPE_STACK<<GDFunction::ADDR_BITS); @@ -148,7 +152,7 @@ int GDCompiler::_parse_assign_right_expression(CodeGen& codegen,const GDParser:: } -int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expression, int p_stack_level,bool p_root) { +int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expression, int p_stack_level,bool p_root,bool p_initializer) { switch(p_expression->type) { @@ -165,17 +169,16 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre StringName identifier = in->name; // TRY STACK! - if (codegen.stack_identifiers.has(identifier)) { + if (!p_initializer && codegen.stack_identifiers.has(identifier)) { int pos = codegen.stack_identifiers[identifier]; return pos|(GDFunction::ADDR_TYPE_STACK_VARIABLE<<GDFunction::ADDR_BITS); } - //TRY ARGUMENTS! + //TRY MEMBERS! if (!codegen.function_node || !codegen.function_node->_static) { // TRY MEMBER VARIABLES! - //static function if (codegen.script->member_indices.has(identifier)) { @@ -686,6 +689,7 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre case GDParser::OperatorNode::OP_ASSIGN_BIT_AND: case GDParser::OperatorNode::OP_ASSIGN_BIT_OR: case GDParser::OperatorNode::OP_ASSIGN_BIT_XOR: + case GDParser::OperatorNode::OP_INIT_ASSIGN: case GDParser::OperatorNode::OP_ASSIGN: { ERR_FAIL_COND_V(on->arguments.size()!=2,-1); @@ -843,7 +847,7 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre int slevel = p_stack_level; - int dst_address_a = _parse_expression(codegen,on->arguments[0],slevel); + int dst_address_a = _parse_expression(codegen,on->arguments[0],slevel,false,on->op==GDParser::OperatorNode::OP_INIT_ASSIGN); if (dst_address_a<0) return -1; |