Move Variant::evaluate() switch to computed goto

In an effort to make GDScript a little faster replace the double
switch() with a computed goto on compilers that set __GNUC__. For
compilers that don't support computed goto it will fall back to regular
switch/case statements.

In addition disable using boolean values in a mathematical context. Now
boolean values can only be compared with other booleans. Booleans will
also no longer be coerced to integers.

This PR replaces #11308 and fixes #11291
This commit is contained in:
Hein-Pieter van Braam
2017-09-17 02:32:05 +02:00
parent 39f7d04049
commit 938cc63cfa
3 changed files with 4 additions and 4 deletions

View File

@@ -1023,7 +1023,7 @@ VisualScriptExpression::ENode *VisualScriptExpression::_parse_expression() {
case TK_OP_OR: op = Variant::OP_OR; break;
case TK_OP_NOT: op = Variant::OP_NOT; break;
case TK_OP_ADD: op = Variant::OP_ADD; break;
case TK_OP_SUB: op = Variant::OP_SUBSTRACT; break;
case TK_OP_SUB: op = Variant::OP_SUBTRACT; break;
case TK_OP_MUL: op = Variant::OP_MULTIPLY; break;
case TK_OP_DIV: op = Variant::OP_DIVIDE; break;
case TK_OP_MOD: op = Variant::OP_MODULE; break;
@@ -1085,7 +1085,7 @@ VisualScriptExpression::ENode *VisualScriptExpression::_parse_expression() {
case Variant::OP_MODULE: priority = 2; break;
case Variant::OP_ADD: priority = 3; break;
case Variant::OP_SUBSTRACT: priority = 3; break;
case Variant::OP_SUBTRACT: priority = 3; break;
case Variant::OP_SHIFT_LEFT: priority = 4; break;
case Variant::OP_SHIFT_RIGHT: priority = 4; break;

View File

@@ -1546,7 +1546,7 @@ public:
value = Variant::evaluate(Variant::OP_ADD, value, p_argument);
} break;
case VisualScriptPropertySet::ASSIGN_OP_SUB: {
value = Variant::evaluate(Variant::OP_SUBSTRACT, value, p_argument);
value = Variant::evaluate(Variant::OP_SUBTRACT, value, p_argument);
} break;
case VisualScriptPropertySet::ASSIGN_OP_MUL: {
value = Variant::evaluate(Variant::OP_MULTIPLY, value, p_argument);

View File

@@ -3762,7 +3762,7 @@ void register_visual_script_nodes() {
VisualScriptLanguage::singleton->add_register_func("operators/compare/greater_equal", create_op_node<Variant::OP_GREATER_EQUAL>);
//mathematic
VisualScriptLanguage::singleton->add_register_func("operators/math/add", create_op_node<Variant::OP_ADD>);
VisualScriptLanguage::singleton->add_register_func("operators/math/subtract", create_op_node<Variant::OP_SUBSTRACT>);
VisualScriptLanguage::singleton->add_register_func("operators/math/subtract", create_op_node<Variant::OP_SUBTRACT>);
VisualScriptLanguage::singleton->add_register_func("operators/math/multiply", create_op_node<Variant::OP_MULTIPLY>);
VisualScriptLanguage::singleton->add_register_func("operators/math/divide", create_op_node<Variant::OP_DIVIDE>);
VisualScriptLanguage::singleton->add_register_func("operators/math/negate", create_op_node<Variant::OP_NEGATE>);