From c201b212c7d188c15de78c4d4150e9d7337b6983 Mon Sep 17 00:00:00 2001 From: George Marques Date: Sun, 28 Mar 2021 11:03:13 -0300 Subject: GDScript: Implement lambdas compilation and runtime --- modules/gdscript/gdscript_byte_codegen.cpp | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'modules/gdscript/gdscript_byte_codegen.cpp') diff --git a/modules/gdscript/gdscript_byte_codegen.cpp b/modules/gdscript/gdscript_byte_codegen.cpp index 89c5f5482b..0da99ccee3 100644 --- a/modules/gdscript/gdscript_byte_codegen.cpp +++ b/modules/gdscript/gdscript_byte_codegen.cpp @@ -383,6 +383,18 @@ GDScriptFunction *GDScriptByteCodeGenerator::write_end() { function->_methods_count = 0; } + if (lambdas_map.size()) { + function->lambdas.resize(lambdas_map.size()); + function->_lambdas_ptr = function->lambdas.ptrw(); + function->_lambdas_count = lambdas_map.size(); + for (const Map::Element *E = lambdas_map.front(); E; E = E->next()) { + function->lambdas.write[E->get()] = E->key(); + } + } else { + function->_lambdas_ptr = nullptr; + function->_lambdas_count = 0; + } + if (debug_stack) { function->stack_debug = stack_debug; } @@ -1118,6 +1130,17 @@ void GDScriptByteCodeGenerator::write_call_script_function(const Address &p_targ append(p_function_name); } +void GDScriptByteCodeGenerator::write_lambda(const Address &p_target, GDScriptFunction *p_function, const Vector
&p_captures) { + append(GDScriptFunction::OPCODE_CREATE_LAMBDA, 1 + p_captures.size()); + for (int i = 0; i < p_captures.size(); i++) { + append(p_captures[i]); + } + + append(p_target); + append(p_captures.size()); + append(p_function); +} + void GDScriptByteCodeGenerator::write_construct(const Address &p_target, Variant::Type p_type, const Vector
&p_arguments) { // Try to find an appropriate constructor. bool all_have_type = true; -- cgit v1.2.3