c7459e3855
Since there might be tricky cases in the analyzer (in the case of unsafe lines) which would need to be properly checked again. Instead, this splits the code generator in two functions and use information set by the analyzer to tell which function to use, without a need to re-check.
1644 lines
58 KiB
C++
1644 lines
58 KiB
C++
/*************************************************************************/
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/* gdscript_byte_codegen.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "gdscript_byte_codegen.h"
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#include "core/debugger/engine_debugger.h"
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#include "gdscript.h"
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uint32_t GDScriptByteCodeGenerator::add_parameter(const StringName &p_name, bool p_is_optional, const GDScriptDataType &p_type) {
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#ifdef TOOLS_ENABLED
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function->arg_names.push_back(p_name);
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#endif
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function->_argument_count++;
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function->argument_types.push_back(p_type);
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if (p_is_optional) {
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function->_default_arg_count++;
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}
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return add_local(p_name, p_type);
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}
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uint32_t GDScriptByteCodeGenerator::add_local(const StringName &p_name, const GDScriptDataType &p_type) {
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int stack_pos = locals.size() + RESERVED_STACK;
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locals.push_back(StackSlot(p_type.builtin_type));
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add_stack_identifier(p_name, stack_pos);
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return stack_pos;
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}
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uint32_t GDScriptByteCodeGenerator::add_local_constant(const StringName &p_name, const Variant &p_constant) {
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int index = add_or_get_constant(p_constant);
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local_constants[p_name] = index;
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return index;
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}
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uint32_t GDScriptByteCodeGenerator::add_or_get_constant(const Variant &p_constant) {
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return get_constant_pos(p_constant);
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}
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uint32_t GDScriptByteCodeGenerator::add_or_get_name(const StringName &p_name) {
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return get_name_map_pos(p_name);
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}
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uint32_t GDScriptByteCodeGenerator::add_temporary(const GDScriptDataType &p_type) {
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Variant::Type temp_type = Variant::NIL;
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if (p_type.has_type) {
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if (p_type.kind == GDScriptDataType::BUILTIN) {
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switch (p_type.builtin_type) {
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case Variant::NIL:
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case Variant::BOOL:
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case Variant::INT:
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case Variant::FLOAT:
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case Variant::STRING:
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case Variant::VECTOR2:
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case Variant::VECTOR2I:
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case Variant::RECT2:
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case Variant::RECT2I:
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case Variant::VECTOR3:
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case Variant::VECTOR3I:
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case Variant::TRANSFORM2D:
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case Variant::PLANE:
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case Variant::QUAT:
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case Variant::AABB:
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case Variant::BASIS:
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case Variant::TRANSFORM:
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case Variant::COLOR:
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case Variant::STRING_NAME:
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case Variant::NODE_PATH:
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case Variant::RID:
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case Variant::OBJECT:
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case Variant::CALLABLE:
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case Variant::SIGNAL:
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case Variant::DICTIONARY:
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case Variant::ARRAY:
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temp_type = p_type.builtin_type;
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break;
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case Variant::PACKED_BYTE_ARRAY:
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case Variant::PACKED_INT32_ARRAY:
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case Variant::PACKED_INT64_ARRAY:
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case Variant::PACKED_FLOAT32_ARRAY:
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case Variant::PACKED_FLOAT64_ARRAY:
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case Variant::PACKED_STRING_ARRAY:
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case Variant::PACKED_VECTOR2_ARRAY:
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case Variant::PACKED_VECTOR3_ARRAY:
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case Variant::PACKED_COLOR_ARRAY:
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case Variant::VARIANT_MAX:
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// Packed arrays are reference counted, so we don't use the pool for them.
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temp_type = Variant::NIL;
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break;
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}
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} else {
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temp_type = Variant::OBJECT;
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}
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}
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if (!temporaries_pool.has(temp_type)) {
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temporaries_pool[temp_type] = List<int>();
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}
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List<int> &pool = temporaries_pool[temp_type];
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if (pool.is_empty()) {
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StackSlot new_temp(temp_type);
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int idx = temporaries.size();
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pool.push_back(idx);
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temporaries.push_back(new_temp);
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}
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int slot = pool.front()->get();
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pool.pop_front();
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used_temporaries.push_back(slot);
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return slot;
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}
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void GDScriptByteCodeGenerator::pop_temporary() {
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ERR_FAIL_COND(used_temporaries.is_empty());
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int slot_idx = used_temporaries.back()->get();
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const StackSlot &slot = temporaries[slot_idx];
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temporaries_pool[slot.type].push_back(slot_idx);
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used_temporaries.pop_back();
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}
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void GDScriptByteCodeGenerator::start_parameters() {
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if (function->_default_arg_count > 0) {
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append(GDScriptFunction::OPCODE_JUMP_TO_DEF_ARGUMENT);
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function->default_arguments.push_back(opcodes.size());
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}
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}
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void GDScriptByteCodeGenerator::end_parameters() {
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function->default_arguments.reverse();
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}
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void GDScriptByteCodeGenerator::write_start(GDScript *p_script, const StringName &p_function_name, bool p_static, MultiplayerAPI::RPCMode p_rpc_mode, const GDScriptDataType &p_return_type) {
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function = memnew(GDScriptFunction);
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debug_stack = EngineDebugger::is_active();
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function->name = p_function_name;
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function->_script = p_script;
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function->source = p_script->get_path();
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#ifdef DEBUG_ENABLED
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function->func_cname = (String(function->source) + " - " + String(p_function_name)).utf8();
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function->_func_cname = function->func_cname.get_data();
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#endif
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function->_static = p_static;
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function->return_type = p_return_type;
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function->rpc_mode = p_rpc_mode;
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function->_argument_count = 0;
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}
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GDScriptFunction *GDScriptByteCodeGenerator::write_end() {
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#ifdef DEBUG_ENABLED
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if (!used_temporaries.is_empty()) {
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ERR_PRINT("Non-zero temporary variables at end of function: " + itos(used_temporaries.size()));
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}
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#endif
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append(GDScriptFunction::OPCODE_END, 0);
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for (int i = 0; i < temporaries.size(); i++) {
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int stack_index = i + max_locals + RESERVED_STACK;
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for (int j = 0; j < temporaries[i].bytecode_indices.size(); j++) {
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opcodes.write[temporaries[i].bytecode_indices[j]] = stack_index | (GDScriptFunction::ADDR_TYPE_STACK << GDScriptFunction::ADDR_BITS);
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}
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if (temporaries[i].type != Variant::NIL) {
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function->temporary_slots[stack_index] = temporaries[i].type;
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}
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}
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if (constant_map.size()) {
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function->_constant_count = constant_map.size();
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function->constants.resize(constant_map.size());
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function->_constants_ptr = function->constants.ptrw();
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const Variant *K = nullptr;
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while ((K = constant_map.next(K))) {
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int idx = constant_map[*K];
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function->constants.write[idx] = *K;
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}
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} else {
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function->_constants_ptr = nullptr;
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function->_constant_count = 0;
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}
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if (name_map.size()) {
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function->global_names.resize(name_map.size());
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function->_global_names_ptr = &function->global_names[0];
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for (Map<StringName, int>::Element *E = name_map.front(); E; E = E->next()) {
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function->global_names.write[E->get()] = E->key();
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}
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function->_global_names_count = function->global_names.size();
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} else {
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function->_global_names_ptr = nullptr;
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function->_global_names_count = 0;
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}
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if (opcodes.size()) {
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function->code = opcodes;
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function->_code_ptr = &function->code[0];
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function->_code_size = opcodes.size();
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} else {
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function->_code_ptr = nullptr;
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function->_code_size = 0;
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}
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if (function->default_arguments.size()) {
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function->_default_arg_count = function->default_arguments.size() - 1;
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function->_default_arg_ptr = &function->default_arguments[0];
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} else {
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function->_default_arg_count = 0;
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function->_default_arg_ptr = nullptr;
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}
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if (operator_func_map.size()) {
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function->operator_funcs.resize(operator_func_map.size());
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function->_operator_funcs_count = function->operator_funcs.size();
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function->_operator_funcs_ptr = function->operator_funcs.ptr();
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for (const Map<Variant::ValidatedOperatorEvaluator, int>::Element *E = operator_func_map.front(); E; E = E->next()) {
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function->operator_funcs.write[E->get()] = E->key();
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}
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} else {
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function->_operator_funcs_count = 0;
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function->_operator_funcs_ptr = nullptr;
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}
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if (setters_map.size()) {
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function->setters.resize(setters_map.size());
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function->_setters_count = function->setters.size();
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function->_setters_ptr = function->setters.ptr();
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for (const Map<Variant::ValidatedSetter, int>::Element *E = setters_map.front(); E; E = E->next()) {
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function->setters.write[E->get()] = E->key();
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}
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} else {
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function->_setters_count = 0;
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function->_setters_ptr = nullptr;
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}
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if (getters_map.size()) {
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function->getters.resize(getters_map.size());
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function->_getters_count = function->getters.size();
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function->_getters_ptr = function->getters.ptr();
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for (const Map<Variant::ValidatedGetter, int>::Element *E = getters_map.front(); E; E = E->next()) {
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function->getters.write[E->get()] = E->key();
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}
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} else {
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function->_getters_count = 0;
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function->_getters_ptr = nullptr;
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}
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if (keyed_setters_map.size()) {
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function->keyed_setters.resize(keyed_setters_map.size());
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function->_keyed_setters_count = function->keyed_setters.size();
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function->_keyed_setters_ptr = function->keyed_setters.ptr();
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for (const Map<Variant::ValidatedKeyedSetter, int>::Element *E = keyed_setters_map.front(); E; E = E->next()) {
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function->keyed_setters.write[E->get()] = E->key();
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}
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} else {
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function->_keyed_setters_count = 0;
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function->_keyed_setters_ptr = nullptr;
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}
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if (keyed_getters_map.size()) {
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function->keyed_getters.resize(keyed_getters_map.size());
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function->_keyed_getters_count = function->keyed_getters.size();
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function->_keyed_getters_ptr = function->keyed_getters.ptr();
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for (const Map<Variant::ValidatedKeyedGetter, int>::Element *E = keyed_getters_map.front(); E; E = E->next()) {
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function->keyed_getters.write[E->get()] = E->key();
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}
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} else {
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function->_keyed_getters_count = 0;
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function->_keyed_getters_ptr = nullptr;
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}
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if (indexed_setters_map.size()) {
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function->indexed_setters.resize(indexed_setters_map.size());
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function->_indexed_setters_count = function->indexed_setters.size();
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function->_indexed_setters_ptr = function->indexed_setters.ptr();
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for (const Map<Variant::ValidatedIndexedSetter, int>::Element *E = indexed_setters_map.front(); E; E = E->next()) {
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function->indexed_setters.write[E->get()] = E->key();
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}
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} else {
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function->_indexed_setters_count = 0;
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function->_indexed_setters_ptr = nullptr;
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}
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if (indexed_getters_map.size()) {
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function->indexed_getters.resize(indexed_getters_map.size());
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function->_indexed_getters_count = function->indexed_getters.size();
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function->_indexed_getters_ptr = function->indexed_getters.ptr();
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for (const Map<Variant::ValidatedIndexedGetter, int>::Element *E = indexed_getters_map.front(); E; E = E->next()) {
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function->indexed_getters.write[E->get()] = E->key();
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}
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} else {
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function->_indexed_getters_count = 0;
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function->_indexed_getters_ptr = nullptr;
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}
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if (builtin_method_map.size()) {
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function->builtin_methods.resize(builtin_method_map.size());
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function->_builtin_methods_ptr = function->builtin_methods.ptr();
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function->_builtin_methods_count = builtin_method_map.size();
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for (const Map<Variant::ValidatedBuiltInMethod, int>::Element *E = builtin_method_map.front(); E; E = E->next()) {
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function->builtin_methods.write[E->get()] = E->key();
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}
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} else {
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function->_builtin_methods_ptr = nullptr;
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function->_builtin_methods_count = 0;
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}
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if (constructors_map.size()) {
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function->constructors.resize(constructors_map.size());
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function->_constructors_ptr = function->constructors.ptr();
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function->_constructors_count = constructors_map.size();
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for (const Map<Variant::ValidatedConstructor, int>::Element *E = constructors_map.front(); E; E = E->next()) {
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function->constructors.write[E->get()] = E->key();
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}
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} else {
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function->_constructors_ptr = nullptr;
|
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function->_constructors_count = 0;
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}
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if (utilities_map.size()) {
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function->utilities.resize(utilities_map.size());
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function->_utilities_ptr = function->utilities.ptr();
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function->_utilities_count = utilities_map.size();
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for (const Map<Variant::ValidatedUtilityFunction, int>::Element *E = utilities_map.front(); E; E = E->next()) {
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function->utilities.write[E->get()] = E->key();
|
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}
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} else {
|
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function->_utilities_ptr = nullptr;
|
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function->_utilities_count = 0;
|
|
}
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|
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if (gds_utilities_map.size()) {
|
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function->gds_utilities.resize(gds_utilities_map.size());
|
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function->_gds_utilities_ptr = function->gds_utilities.ptr();
|
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function->_gds_utilities_count = gds_utilities_map.size();
|
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for (const Map<GDScriptUtilityFunctions::FunctionPtr, int>::Element *E = gds_utilities_map.front(); E; E = E->next()) {
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function->gds_utilities.write[E->get()] = E->key();
|
|
}
|
|
} else {
|
|
function->_gds_utilities_ptr = nullptr;
|
|
function->_gds_utilities_count = 0;
|
|
}
|
|
|
|
if (method_bind_map.size()) {
|
|
function->methods.resize(method_bind_map.size());
|
|
function->_methods_ptr = function->methods.ptrw();
|
|
function->_methods_count = method_bind_map.size();
|
|
for (const Map<MethodBind *, int>::Element *E = method_bind_map.front(); E; E = E->next()) {
|
|
function->methods.write[E->get()] = E->key();
|
|
}
|
|
} else {
|
|
function->_methods_ptr = nullptr;
|
|
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<GDScriptFunction *, int>::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;
|
|
}
|
|
function->_stack_size = RESERVED_STACK + max_locals + temporaries.size();
|
|
function->_instruction_args_size = instr_args_max;
|
|
function->_ptrcall_args_size = ptrcall_max;
|
|
|
|
ended = true;
|
|
return function;
|
|
}
|
|
|
|
#ifdef DEBUG_ENABLED
|
|
void GDScriptByteCodeGenerator::set_signature(const String &p_signature) {
|
|
function->profile.signature = p_signature;
|
|
}
|
|
#endif
|
|
|
|
void GDScriptByteCodeGenerator::set_initial_line(int p_line) {
|
|
function->_initial_line = p_line;
|
|
}
|
|
|
|
#define HAS_BUILTIN_TYPE(m_var) \
|
|
(m_var.type.has_type && m_var.type.kind == GDScriptDataType::BUILTIN)
|
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|
|
#define IS_BUILTIN_TYPE(m_var, m_type) \
|
|
(m_var.type.has_type && m_var.type.kind == GDScriptDataType::BUILTIN && m_var.type.builtin_type == m_type)
|
|
|
|
void GDScriptByteCodeGenerator::write_type_adjust(const Address &p_target, Variant::Type p_new_type) {
|
|
switch (p_new_type) {
|
|
case Variant::BOOL:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_BOOL, 1);
|
|
break;
|
|
case Variant::INT:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_INT, 1);
|
|
break;
|
|
case Variant::FLOAT:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_FLOAT, 1);
|
|
break;
|
|
case Variant::STRING:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_STRING, 1);
|
|
break;
|
|
case Variant::VECTOR2:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_VECTOR2, 1);
|
|
break;
|
|
case Variant::VECTOR2I:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_VECTOR2I, 1);
|
|
break;
|
|
case Variant::RECT2:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_RECT2, 1);
|
|
break;
|
|
case Variant::RECT2I:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_RECT2I, 1);
|
|
break;
|
|
case Variant::VECTOR3:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_VECTOR3, 1);
|
|
break;
|
|
case Variant::VECTOR3I:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_VECTOR3I, 1);
|
|
break;
|
|
case Variant::TRANSFORM2D:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_TRANSFORM2D, 1);
|
|
break;
|
|
case Variant::PLANE:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_PLANE, 1);
|
|
break;
|
|
case Variant::QUAT:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_QUAT, 1);
|
|
break;
|
|
case Variant::AABB:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_AABB, 1);
|
|
break;
|
|
case Variant::BASIS:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_BASIS, 1);
|
|
break;
|
|
case Variant::TRANSFORM:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_TRANSFORM, 1);
|
|
break;
|
|
case Variant::COLOR:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_COLOR, 1);
|
|
break;
|
|
case Variant::STRING_NAME:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_STRING_NAME, 1);
|
|
break;
|
|
case Variant::NODE_PATH:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_NODE_PATH, 1);
|
|
break;
|
|
case Variant::RID:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_RID, 1);
|
|
break;
|
|
case Variant::OBJECT:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_OBJECT, 1);
|
|
break;
|
|
case Variant::CALLABLE:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_CALLABLE, 1);
|
|
break;
|
|
case Variant::SIGNAL:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_SIGNAL, 1);
|
|
break;
|
|
case Variant::DICTIONARY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_DICTIONARY, 1);
|
|
break;
|
|
case Variant::ARRAY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_ARRAY, 1);
|
|
break;
|
|
case Variant::PACKED_BYTE_ARRAY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_PACKED_BYTE_ARRAY, 1);
|
|
break;
|
|
case Variant::PACKED_INT32_ARRAY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_PACKED_INT32_ARRAY, 1);
|
|
break;
|
|
case Variant::PACKED_INT64_ARRAY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_PACKED_INT64_ARRAY, 1);
|
|
break;
|
|
case Variant::PACKED_FLOAT32_ARRAY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_PACKED_FLOAT32_ARRAY, 1);
|
|
break;
|
|
case Variant::PACKED_FLOAT64_ARRAY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_PACKED_FLOAT64_ARRAY, 1);
|
|
break;
|
|
case Variant::PACKED_STRING_ARRAY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_PACKED_STRING_ARRAY, 1);
|
|
break;
|
|
case Variant::PACKED_VECTOR2_ARRAY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_PACKED_VECTOR2_ARRAY, 1);
|
|
break;
|
|
case Variant::PACKED_VECTOR3_ARRAY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_PACKED_VECTOR3_ARRAY, 1);
|
|
break;
|
|
case Variant::PACKED_COLOR_ARRAY:
|
|
append(GDScriptFunction::OPCODE_TYPE_ADJUST_PACKED_COLOR_ARRAY, 1);
|
|
break;
|
|
case Variant::NIL:
|
|
case Variant::VARIANT_MAX:
|
|
return;
|
|
}
|
|
append(p_target);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_unary_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand) {
|
|
if (HAS_BUILTIN_TYPE(p_left_operand)) {
|
|
// Gather specific operator.
|
|
Variant::ValidatedOperatorEvaluator op_func = Variant::get_validated_operator_evaluator(p_operator, p_left_operand.type.builtin_type, Variant::NIL);
|
|
|
|
append(GDScriptFunction::OPCODE_OPERATOR_VALIDATED, 3);
|
|
append(p_left_operand);
|
|
append(Address());
|
|
append(p_target);
|
|
append(op_func);
|
|
return;
|
|
}
|
|
|
|
// No specific types, perform variant evaluation.
|
|
append(GDScriptFunction::OPCODE_OPERATOR, 3);
|
|
append(p_left_operand);
|
|
append(Address());
|
|
append(p_target);
|
|
append(p_operator);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_binary_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand, const Address &p_right_operand) {
|
|
if (HAS_BUILTIN_TYPE(p_left_operand) && HAS_BUILTIN_TYPE(p_right_operand)) {
|
|
// Gather specific operator.
|
|
Variant::ValidatedOperatorEvaluator op_func = Variant::get_validated_operator_evaluator(p_operator, p_left_operand.type.builtin_type, p_right_operand.type.builtin_type);
|
|
|
|
append(GDScriptFunction::OPCODE_OPERATOR_VALIDATED, 3);
|
|
append(p_left_operand);
|
|
append(p_right_operand);
|
|
append(p_target);
|
|
append(op_func);
|
|
return;
|
|
}
|
|
|
|
// No specific types, perform variant evaluation.
|
|
append(GDScriptFunction::OPCODE_OPERATOR, 3);
|
|
append(p_left_operand);
|
|
append(p_right_operand);
|
|
append(p_target);
|
|
append(p_operator);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_type_test(const Address &p_target, const Address &p_source, const Address &p_type) {
|
|
append(GDScriptFunction::OPCODE_EXTENDS_TEST, 3);
|
|
append(p_source);
|
|
append(p_type);
|
|
append(p_target);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_type_test_builtin(const Address &p_target, const Address &p_source, Variant::Type p_type) {
|
|
append(GDScriptFunction::OPCODE_IS_BUILTIN, 2);
|
|
append(p_source);
|
|
append(p_target);
|
|
append(p_type);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_and_left_operand(const Address &p_left_operand) {
|
|
append(GDScriptFunction::OPCODE_JUMP_IF_NOT, 1);
|
|
append(p_left_operand);
|
|
logic_op_jump_pos1.push_back(opcodes.size());
|
|
append(0); // Jump target, will be patched.
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_and_right_operand(const Address &p_right_operand) {
|
|
append(GDScriptFunction::OPCODE_JUMP_IF_NOT, 1);
|
|
append(p_right_operand);
|
|
logic_op_jump_pos2.push_back(opcodes.size());
|
|
append(0); // Jump target, will be patched.
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_end_and(const Address &p_target) {
|
|
// If here means both operands are true.
|
|
append(GDScriptFunction::OPCODE_ASSIGN_TRUE, 1);
|
|
append(p_target);
|
|
// Jump away from the fail condition.
|
|
append(GDScriptFunction::OPCODE_JUMP, 0);
|
|
append(opcodes.size() + 3);
|
|
// Here it means one of operands is false.
|
|
patch_jump(logic_op_jump_pos1.back()->get());
|
|
patch_jump(logic_op_jump_pos2.back()->get());
|
|
logic_op_jump_pos1.pop_back();
|
|
logic_op_jump_pos2.pop_back();
|
|
append(GDScriptFunction::OPCODE_ASSIGN_FALSE, 1);
|
|
append(p_target);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_or_left_operand(const Address &p_left_operand) {
|
|
append(GDScriptFunction::OPCODE_JUMP_IF, 1);
|
|
append(p_left_operand);
|
|
logic_op_jump_pos1.push_back(opcodes.size());
|
|
append(0); // Jump target, will be patched.
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_or_right_operand(const Address &p_right_operand) {
|
|
append(GDScriptFunction::OPCODE_JUMP_IF, 1);
|
|
append(p_right_operand);
|
|
logic_op_jump_pos2.push_back(opcodes.size());
|
|
append(0); // Jump target, will be patched.
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_end_or(const Address &p_target) {
|
|
// If here means both operands are false.
|
|
append(GDScriptFunction::OPCODE_ASSIGN_FALSE, 1);
|
|
append(p_target);
|
|
// Jump away from the success condition.
|
|
append(GDScriptFunction::OPCODE_JUMP, 0);
|
|
append(opcodes.size() + 3);
|
|
// Here it means one of operands is true.
|
|
patch_jump(logic_op_jump_pos1.back()->get());
|
|
patch_jump(logic_op_jump_pos2.back()->get());
|
|
logic_op_jump_pos1.pop_back();
|
|
logic_op_jump_pos2.pop_back();
|
|
append(GDScriptFunction::OPCODE_ASSIGN_TRUE, 1);
|
|
append(p_target);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_start_ternary(const Address &p_target) {
|
|
ternary_result.push_back(p_target);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_ternary_condition(const Address &p_condition) {
|
|
append(GDScriptFunction::OPCODE_JUMP_IF_NOT, 1);
|
|
append(p_condition);
|
|
ternary_jump_fail_pos.push_back(opcodes.size());
|
|
append(0); // Jump target, will be patched.
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_ternary_true_expr(const Address &p_expr) {
|
|
append(GDScriptFunction::OPCODE_ASSIGN, 2);
|
|
append(ternary_result.back()->get());
|
|
append(p_expr);
|
|
// Jump away from the false path.
|
|
append(GDScriptFunction::OPCODE_JUMP, 0);
|
|
ternary_jump_skip_pos.push_back(opcodes.size());
|
|
append(0);
|
|
// Fail must jump here.
|
|
patch_jump(ternary_jump_fail_pos.back()->get());
|
|
ternary_jump_fail_pos.pop_back();
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_ternary_false_expr(const Address &p_expr) {
|
|
append(GDScriptFunction::OPCODE_ASSIGN, 2);
|
|
append(ternary_result.back()->get());
|
|
append(p_expr);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_end_ternary() {
|
|
patch_jump(ternary_jump_skip_pos.back()->get());
|
|
ternary_jump_skip_pos.pop_back();
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_set(const Address &p_target, const Address &p_index, const Address &p_source) {
|
|
if (HAS_BUILTIN_TYPE(p_target)) {
|
|
if (IS_BUILTIN_TYPE(p_index, Variant::INT) && Variant::get_member_validated_indexed_setter(p_target.type.builtin_type)) {
|
|
// Use indexed setter instead.
|
|
Variant::ValidatedIndexedSetter setter = Variant::get_member_validated_indexed_setter(p_target.type.builtin_type);
|
|
append(GDScriptFunction::OPCODE_SET_INDEXED_VALIDATED, 3);
|
|
append(p_target);
|
|
append(p_index);
|
|
append(p_source);
|
|
append(setter);
|
|
return;
|
|
} else if (Variant::get_member_validated_keyed_setter(p_target.type.builtin_type)) {
|
|
Variant::ValidatedKeyedSetter setter = Variant::get_member_validated_keyed_setter(p_target.type.builtin_type);
|
|
append(GDScriptFunction::OPCODE_SET_KEYED_VALIDATED, 3);
|
|
append(p_target);
|
|
append(p_index);
|
|
append(p_source);
|
|
append(setter);
|
|
return;
|
|
}
|
|
}
|
|
|
|
append(GDScriptFunction::OPCODE_SET_KEYED, 3);
|
|
append(p_target);
|
|
append(p_index);
|
|
append(p_source);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_get(const Address &p_target, const Address &p_index, const Address &p_source) {
|
|
if (HAS_BUILTIN_TYPE(p_source)) {
|
|
if (IS_BUILTIN_TYPE(p_index, Variant::INT) && Variant::get_member_validated_indexed_getter(p_source.type.builtin_type)) {
|
|
// Use indexed getter instead.
|
|
Variant::ValidatedIndexedGetter getter = Variant::get_member_validated_indexed_getter(p_source.type.builtin_type);
|
|
append(GDScriptFunction::OPCODE_GET_INDEXED_VALIDATED, 3);
|
|
append(p_source);
|
|
append(p_index);
|
|
append(p_target);
|
|
append(getter);
|
|
return;
|
|
} else if (Variant::get_member_validated_keyed_getter(p_source.type.builtin_type)) {
|
|
Variant::ValidatedKeyedGetter getter = Variant::get_member_validated_keyed_getter(p_source.type.builtin_type);
|
|
append(GDScriptFunction::OPCODE_GET_KEYED_VALIDATED, 3);
|
|
append(p_source);
|
|
append(p_index);
|
|
append(p_target);
|
|
append(getter);
|
|
return;
|
|
}
|
|
}
|
|
append(GDScriptFunction::OPCODE_GET_KEYED, 3);
|
|
append(p_source);
|
|
append(p_index);
|
|
append(p_target);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_set_named(const Address &p_target, const StringName &p_name, const Address &p_source) {
|
|
if (HAS_BUILTIN_TYPE(p_target) && Variant::get_member_validated_setter(p_target.type.builtin_type, p_name)) {
|
|
Variant::ValidatedSetter setter = Variant::get_member_validated_setter(p_target.type.builtin_type, p_name);
|
|
append(GDScriptFunction::OPCODE_SET_NAMED_VALIDATED, 2);
|
|
append(p_target);
|
|
append(p_source);
|
|
append(setter);
|
|
return;
|
|
}
|
|
append(GDScriptFunction::OPCODE_SET_NAMED, 2);
|
|
append(p_target);
|
|
append(p_source);
|
|
append(p_name);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_get_named(const Address &p_target, const StringName &p_name, const Address &p_source) {
|
|
if (HAS_BUILTIN_TYPE(p_source) && Variant::get_member_validated_getter(p_source.type.builtin_type, p_name)) {
|
|
Variant::ValidatedGetter getter = Variant::get_member_validated_getter(p_source.type.builtin_type, p_name);
|
|
append(GDScriptFunction::OPCODE_GET_NAMED_VALIDATED, 2);
|
|
append(p_source);
|
|
append(p_target);
|
|
append(getter);
|
|
return;
|
|
}
|
|
append(GDScriptFunction::OPCODE_GET_NAMED, 2);
|
|
append(p_source);
|
|
append(p_target);
|
|
append(p_name);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_set_member(const Address &p_value, const StringName &p_name) {
|
|
append(GDScriptFunction::OPCODE_SET_MEMBER, 1);
|
|
append(p_value);
|
|
append(p_name);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_get_member(const Address &p_target, const StringName &p_name) {
|
|
append(GDScriptFunction::OPCODE_GET_MEMBER, 1);
|
|
append(p_target);
|
|
append(p_name);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_assign_with_conversion(const Address &p_target, const Address &p_source) {
|
|
switch (p_target.type.kind) {
|
|
case GDScriptDataType::BUILTIN: {
|
|
if (p_target.type.builtin_type == Variant::ARRAY && p_target.type.has_container_element_type()) {
|
|
append(GDScriptFunction::OPCODE_ASSIGN_TYPED_ARRAY, 2);
|
|
append(p_target);
|
|
append(p_source);
|
|
} else {
|
|
append(GDScriptFunction::OPCODE_ASSIGN_TYPED_BUILTIN, 2);
|
|
append(p_target);
|
|
append(p_source);
|
|
append(p_target.type.builtin_type);
|
|
}
|
|
} break;
|
|
case GDScriptDataType::NATIVE: {
|
|
int class_idx = GDScriptLanguage::get_singleton()->get_global_map()[p_target.type.native_type];
|
|
Variant nc = GDScriptLanguage::get_singleton()->get_global_array()[class_idx];
|
|
class_idx = get_constant_pos(nc) | (GDScriptFunction::ADDR_TYPE_CONSTANT << GDScriptFunction::ADDR_BITS);
|
|
append(GDScriptFunction::OPCODE_ASSIGN_TYPED_NATIVE, 3);
|
|
append(p_target);
|
|
append(p_source);
|
|
append(class_idx);
|
|
} break;
|
|
case GDScriptDataType::SCRIPT:
|
|
case GDScriptDataType::GDSCRIPT: {
|
|
Variant script = p_target.type.script_type;
|
|
int idx = get_constant_pos(script) | (GDScriptFunction::ADDR_TYPE_CONSTANT << GDScriptFunction::ADDR_BITS);
|
|
|
|
append(GDScriptFunction::OPCODE_ASSIGN_TYPED_SCRIPT, 3);
|
|
append(p_target);
|
|
append(p_source);
|
|
append(idx);
|
|
} break;
|
|
default: {
|
|
ERR_PRINT("Compiler bug: unresolved assign.");
|
|
|
|
// Shouldn't get here, but fail-safe to a regular assignment
|
|
append(GDScriptFunction::OPCODE_ASSIGN, 2);
|
|
append(p_target);
|
|
append(p_source);
|
|
}
|
|
}
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_assign(const Address &p_target, const Address &p_source) {
|
|
if (p_target.type.kind == GDScriptDataType::BUILTIN && p_target.type.builtin_type == Variant::ARRAY && p_target.type.has_container_element_type()) {
|
|
append(GDScriptFunction::OPCODE_ASSIGN_TYPED_ARRAY, 2);
|
|
append(p_target);
|
|
append(p_source);
|
|
} else if (p_target.type.kind == GDScriptDataType::BUILTIN && p_source.type.kind == GDScriptDataType::BUILTIN && p_target.type.builtin_type != p_source.type.builtin_type) {
|
|
// Need conversion.
|
|
append(GDScriptFunction::OPCODE_ASSIGN_TYPED_BUILTIN, 2);
|
|
append(p_target);
|
|
append(p_source);
|
|
append(p_target.type.builtin_type);
|
|
} else {
|
|
append(GDScriptFunction::OPCODE_ASSIGN, 2);
|
|
append(p_target);
|
|
append(p_source);
|
|
}
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_assign_true(const Address &p_target) {
|
|
append(GDScriptFunction::OPCODE_ASSIGN_TRUE, 1);
|
|
append(p_target);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_assign_false(const Address &p_target) {
|
|
append(GDScriptFunction::OPCODE_ASSIGN_FALSE, 1);
|
|
append(p_target);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_assign_default_parameter(const Address &p_dst, const Address &p_src) {
|
|
write_assign(p_dst, p_src);
|
|
function->default_arguments.push_back(opcodes.size());
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_store_named_global(const Address &p_dst, const StringName &p_global) {
|
|
append(GDScriptFunction::OPCODE_STORE_NAMED_GLOBAL, 1);
|
|
append(p_dst);
|
|
append(p_global);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_cast(const Address &p_target, const Address &p_source, const GDScriptDataType &p_type) {
|
|
int index = 0;
|
|
|
|
switch (p_type.kind) {
|
|
case GDScriptDataType::BUILTIN: {
|
|
append(GDScriptFunction::OPCODE_CAST_TO_BUILTIN, 2);
|
|
index = p_type.builtin_type;
|
|
} break;
|
|
case GDScriptDataType::NATIVE: {
|
|
int class_idx = GDScriptLanguage::get_singleton()->get_global_map()[p_type.native_type];
|
|
Variant nc = GDScriptLanguage::get_singleton()->get_global_array()[class_idx];
|
|
append(GDScriptFunction::OPCODE_CAST_TO_NATIVE, 3);
|
|
index = get_constant_pos(nc) | (GDScriptFunction::ADDR_TYPE_CONSTANT << GDScriptFunction::ADDR_BITS);
|
|
} break;
|
|
case GDScriptDataType::SCRIPT:
|
|
case GDScriptDataType::GDSCRIPT: {
|
|
Variant script = p_type.script_type;
|
|
int idx = get_constant_pos(script) | (GDScriptFunction::ADDR_TYPE_CONSTANT << GDScriptFunction::ADDR_BITS);
|
|
append(GDScriptFunction::OPCODE_CAST_TO_SCRIPT, 3);
|
|
index = idx;
|
|
} break;
|
|
default: {
|
|
return;
|
|
}
|
|
}
|
|
|
|
append(p_source);
|
|
append(p_target);
|
|
append(index);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call(const Address &p_target, const Address &p_base, const StringName &p_function_name, const Vector<Address> &p_arguments) {
|
|
append(p_target.mode == Address::NIL ? GDScriptFunction::OPCODE_CALL : GDScriptFunction::OPCODE_CALL_RETURN, 2 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_base);
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_function_name);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_super_call(const Address &p_target, const StringName &p_function_name, const Vector<Address> &p_arguments) {
|
|
append(GDScriptFunction::OPCODE_CALL_SELF_BASE, 1 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_function_name);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call_async(const Address &p_target, const Address &p_base, const StringName &p_function_name, const Vector<Address> &p_arguments) {
|
|
append(GDScriptFunction::OPCODE_CALL_ASYNC, 2 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_base);
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_function_name);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call_gdscript_utility(const Address &p_target, GDScriptUtilityFunctions::FunctionPtr p_function, const Vector<Address> &p_arguments) {
|
|
append(GDScriptFunction::OPCODE_CALL_GDSCRIPT_UTILITY, 1 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_function);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call_utility(const Address &p_target, const StringName &p_function, const Vector<Address> &p_arguments) {
|
|
bool is_validated = true;
|
|
if (Variant::is_utility_function_vararg(p_function)) {
|
|
is_validated = true; // Vararg works fine with any argument, since they can be any type.
|
|
} else if (p_arguments.size() == Variant::get_utility_function_argument_count(p_function)) {
|
|
bool all_types_exact = true;
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
if (!IS_BUILTIN_TYPE(p_arguments[i], Variant::get_utility_function_argument_type(p_function, i))) {
|
|
all_types_exact = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
is_validated = all_types_exact;
|
|
}
|
|
|
|
if (is_validated) {
|
|
append(GDScriptFunction::OPCODE_CALL_UTILITY_VALIDATED, 1 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(Variant::get_validated_utility_function(p_function));
|
|
} else {
|
|
append(GDScriptFunction::OPCODE_CALL_UTILITY, 1 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_function);
|
|
}
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call_builtin_type(const Address &p_target, const Address &p_base, Variant::Type p_type, const StringName &p_method, const Vector<Address> &p_arguments) {
|
|
bool is_validated = false;
|
|
|
|
// Check if all types are correct.
|
|
if (Variant::is_builtin_method_vararg(p_type, p_method)) {
|
|
is_validated = true; // Vararg works fine with any argument, since they can be any type.
|
|
} else if (p_arguments.size() == Variant::get_builtin_method_argument_count(p_type, p_method)) {
|
|
bool all_types_exact = true;
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
if (!IS_BUILTIN_TYPE(p_arguments[i], Variant::get_builtin_method_argument_type(p_type, p_method, i))) {
|
|
all_types_exact = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
is_validated = all_types_exact;
|
|
}
|
|
|
|
if (!is_validated) {
|
|
// Perform regular call.
|
|
write_call(p_target, p_base, p_method, p_arguments);
|
|
return;
|
|
}
|
|
|
|
if (p_target.mode == Address::TEMPORARY) {
|
|
Variant::Type result_type = Variant::get_builtin_method_return_type(p_type, p_method);
|
|
Variant::Type temp_type = temporaries[p_target.address].type;
|
|
if (result_type != temp_type) {
|
|
write_type_adjust(p_target, result_type);
|
|
}
|
|
}
|
|
|
|
append(GDScriptFunction::OPCODE_CALL_BUILTIN_TYPE_VALIDATED, 2 + p_arguments.size());
|
|
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_base);
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(Variant::get_validated_builtin_method(p_type, p_method));
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call_builtin_type_static(const Address &p_target, Variant::Type p_type, const StringName &p_method, const Vector<Address> &p_arguments) {
|
|
bool is_validated = false;
|
|
|
|
// Check if all types are correct.
|
|
if (Variant::is_builtin_method_vararg(p_type, p_method)) {
|
|
is_validated = true; // Vararg works fine with any argument, since they can be any type.
|
|
} else if (p_arguments.size() == Variant::get_builtin_method_argument_count(p_type, p_method)) {
|
|
bool all_types_exact = true;
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
if (!IS_BUILTIN_TYPE(p_arguments[i], Variant::get_builtin_method_argument_type(p_type, p_method, i))) {
|
|
all_types_exact = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
is_validated = all_types_exact;
|
|
}
|
|
|
|
if (!is_validated) {
|
|
// Perform regular call.
|
|
append(GDScriptFunction::OPCODE_CALL_BUILTIN_STATIC, p_arguments.size() + 1);
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_target);
|
|
append(p_type);
|
|
append(p_method);
|
|
append(p_arguments.size());
|
|
return;
|
|
}
|
|
|
|
if (p_target.mode == Address::TEMPORARY) {
|
|
Variant::Type result_type = Variant::get_builtin_method_return_type(p_type, p_method);
|
|
Variant::Type temp_type = temporaries[p_target.address].type;
|
|
if (result_type != temp_type) {
|
|
write_type_adjust(p_target, result_type);
|
|
}
|
|
}
|
|
|
|
append(GDScriptFunction::OPCODE_CALL_BUILTIN_TYPE_VALIDATED, 2 + p_arguments.size());
|
|
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(Address()); // No base since it's static.
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(Variant::get_validated_builtin_method(p_type, p_method));
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call_method_bind(const Address &p_target, const Address &p_base, MethodBind *p_method, const Vector<Address> &p_arguments) {
|
|
append(p_target.mode == Address::NIL ? GDScriptFunction::OPCODE_CALL_METHOD_BIND : GDScriptFunction::OPCODE_CALL_METHOD_BIND_RET, 2 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_base);
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_method);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call_ptrcall(const Address &p_target, const Address &p_base, MethodBind *p_method, const Vector<Address> &p_arguments) {
|
|
#define CASE_TYPE(m_type) \
|
|
case Variant::m_type: \
|
|
append(GDScriptFunction::OPCODE_CALL_PTRCALL_##m_type, 2 + p_arguments.size()); \
|
|
break
|
|
|
|
bool is_ptrcall = true;
|
|
|
|
if (p_method->has_return()) {
|
|
MethodInfo info;
|
|
ClassDB::get_method_info(p_method->get_instance_class(), p_method->get_name(), &info);
|
|
switch (info.return_val.type) {
|
|
CASE_TYPE(BOOL);
|
|
CASE_TYPE(INT);
|
|
CASE_TYPE(FLOAT);
|
|
CASE_TYPE(STRING);
|
|
CASE_TYPE(VECTOR2);
|
|
CASE_TYPE(VECTOR2I);
|
|
CASE_TYPE(RECT2);
|
|
CASE_TYPE(RECT2I);
|
|
CASE_TYPE(VECTOR3);
|
|
CASE_TYPE(VECTOR3I);
|
|
CASE_TYPE(TRANSFORM2D);
|
|
CASE_TYPE(PLANE);
|
|
CASE_TYPE(AABB);
|
|
CASE_TYPE(BASIS);
|
|
CASE_TYPE(TRANSFORM);
|
|
CASE_TYPE(COLOR);
|
|
CASE_TYPE(STRING_NAME);
|
|
CASE_TYPE(NODE_PATH);
|
|
CASE_TYPE(RID);
|
|
CASE_TYPE(QUAT);
|
|
CASE_TYPE(OBJECT);
|
|
CASE_TYPE(CALLABLE);
|
|
CASE_TYPE(SIGNAL);
|
|
CASE_TYPE(DICTIONARY);
|
|
CASE_TYPE(ARRAY);
|
|
CASE_TYPE(PACKED_BYTE_ARRAY);
|
|
CASE_TYPE(PACKED_INT32_ARRAY);
|
|
CASE_TYPE(PACKED_INT64_ARRAY);
|
|
CASE_TYPE(PACKED_FLOAT32_ARRAY);
|
|
CASE_TYPE(PACKED_FLOAT64_ARRAY);
|
|
CASE_TYPE(PACKED_STRING_ARRAY);
|
|
CASE_TYPE(PACKED_VECTOR2_ARRAY);
|
|
CASE_TYPE(PACKED_VECTOR3_ARRAY);
|
|
CASE_TYPE(PACKED_COLOR_ARRAY);
|
|
default:
|
|
append(p_target.mode == Address::NIL ? GDScriptFunction::OPCODE_CALL_METHOD_BIND : GDScriptFunction::OPCODE_CALL_METHOD_BIND_RET, 2 + p_arguments.size());
|
|
is_ptrcall = false;
|
|
break;
|
|
}
|
|
} else {
|
|
append(GDScriptFunction::OPCODE_CALL_PTRCALL_NO_RETURN, 2 + p_arguments.size());
|
|
}
|
|
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_base);
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_method);
|
|
if (is_ptrcall) {
|
|
alloc_ptrcall(p_arguments.size());
|
|
}
|
|
|
|
#undef CASE_TYPE
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call_self(const Address &p_target, const StringName &p_function_name, const Vector<Address> &p_arguments) {
|
|
append(p_target.mode == Address::NIL ? GDScriptFunction::OPCODE_CALL : GDScriptFunction::OPCODE_CALL_RETURN, 2 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(GDScriptFunction::ADDR_TYPE_STACK << GDScriptFunction::ADDR_BITS);
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_function_name);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call_self_async(const Address &p_target, const StringName &p_function_name, const Vector<Address> &p_arguments) {
|
|
append(GDScriptFunction::OPCODE_CALL_ASYNC, 2 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(GDScriptFunction::ADDR_SELF);
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_function_name);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_call_script_function(const Address &p_target, const Address &p_base, const StringName &p_function_name, const Vector<Address> &p_arguments) {
|
|
append(p_target.mode == Address::NIL ? GDScriptFunction::OPCODE_CALL : GDScriptFunction::OPCODE_CALL_RETURN, 2 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_base);
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_function_name);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_lambda(const Address &p_target, GDScriptFunction *p_function, const Vector<Address> &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<Address> &p_arguments) {
|
|
// Try to find an appropriate constructor.
|
|
bool all_have_type = true;
|
|
Vector<Variant::Type> arg_types;
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
if (!HAS_BUILTIN_TYPE(p_arguments[i])) {
|
|
all_have_type = false;
|
|
break;
|
|
}
|
|
arg_types.push_back(p_arguments[i].type.builtin_type);
|
|
}
|
|
if (all_have_type) {
|
|
int valid_constructor = -1;
|
|
for (int i = 0; i < Variant::get_constructor_count(p_type); i++) {
|
|
if (Variant::get_constructor_argument_count(p_type, i) != p_arguments.size()) {
|
|
continue;
|
|
}
|
|
int types_correct = true;
|
|
for (int j = 0; j < arg_types.size(); j++) {
|
|
if (arg_types[j] != Variant::get_constructor_argument_type(p_type, i, j)) {
|
|
types_correct = false;
|
|
break;
|
|
}
|
|
}
|
|
if (types_correct) {
|
|
valid_constructor = i;
|
|
break;
|
|
}
|
|
}
|
|
if (valid_constructor >= 0) {
|
|
append(GDScriptFunction::OPCODE_CONSTRUCT_VALIDATED, 1 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(Variant::get_validated_constructor(p_type, valid_constructor));
|
|
return;
|
|
}
|
|
}
|
|
|
|
append(GDScriptFunction::OPCODE_CONSTRUCT, 1 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
append(p_type);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_construct_array(const Address &p_target, const Vector<Address> &p_arguments) {
|
|
append(GDScriptFunction::OPCODE_CONSTRUCT_ARRAY, 1 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_target);
|
|
append(p_arguments.size());
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_construct_typed_array(const Address &p_target, const GDScriptDataType &p_element_type, const Vector<Address> &p_arguments) {
|
|
append(GDScriptFunction::OPCODE_CONSTRUCT_TYPED_ARRAY, 2 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_target);
|
|
if (p_element_type.script_type) {
|
|
Variant script_type = Ref<Script>(p_element_type.script_type);
|
|
int addr = get_constant_pos(script_type);
|
|
addr |= GDScriptFunction::ADDR_TYPE_CONSTANT << GDScriptFunction::ADDR_BITS;
|
|
append(addr);
|
|
} else {
|
|
append(Address()); // null.
|
|
}
|
|
append(p_arguments.size());
|
|
append(p_element_type.builtin_type);
|
|
append(p_element_type.native_type);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_construct_dictionary(const Address &p_target, const Vector<Address> &p_arguments) {
|
|
append(GDScriptFunction::OPCODE_CONSTRUCT_DICTIONARY, 1 + p_arguments.size());
|
|
for (int i = 0; i < p_arguments.size(); i++) {
|
|
append(p_arguments[i]);
|
|
}
|
|
append(p_target);
|
|
append(p_arguments.size() / 2); // This is number of key-value pairs, so only half of actual arguments.
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_await(const Address &p_target, const Address &p_operand) {
|
|
append(GDScriptFunction::OPCODE_AWAIT, 1);
|
|
append(p_operand);
|
|
append(GDScriptFunction::OPCODE_AWAIT_RESUME, 1);
|
|
append(p_target);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_if(const Address &p_condition) {
|
|
append(GDScriptFunction::OPCODE_JUMP_IF_NOT, 1);
|
|
append(p_condition);
|
|
if_jmp_addrs.push_back(opcodes.size());
|
|
append(0); // Jump destination, will be patched.
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_else() {
|
|
append(GDScriptFunction::OPCODE_JUMP, 0); // Jump from true if block;
|
|
int else_jmp_addr = opcodes.size();
|
|
append(0); // Jump destination, will be patched.
|
|
|
|
patch_jump(if_jmp_addrs.back()->get());
|
|
if_jmp_addrs.pop_back();
|
|
if_jmp_addrs.push_back(else_jmp_addr);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_endif() {
|
|
patch_jump(if_jmp_addrs.back()->get());
|
|
if_jmp_addrs.pop_back();
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::start_for(const GDScriptDataType &p_iterator_type, const GDScriptDataType &p_list_type) {
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Address counter(Address::LOCAL_VARIABLE, add_local("@counter_pos", p_iterator_type), p_iterator_type);
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Address container(Address::LOCAL_VARIABLE, add_local("@container_pos", p_list_type), p_list_type);
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// Store state.
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for_counter_variables.push_back(counter);
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for_container_variables.push_back(container);
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}
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void GDScriptByteCodeGenerator::write_for_assignment(const Address &p_variable, const Address &p_list) {
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const Address &container = for_container_variables.back()->get();
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|
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// Assign container.
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append(GDScriptFunction::OPCODE_ASSIGN, 2);
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append(container);
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append(p_list);
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|
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for_iterator_variables.push_back(p_variable);
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}
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|
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void GDScriptByteCodeGenerator::write_for() {
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const Address &iterator = for_iterator_variables.back()->get();
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const Address &counter = for_counter_variables.back()->get();
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const Address &container = for_container_variables.back()->get();
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current_breaks_to_patch.push_back(List<int>());
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|
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GDScriptFunction::Opcode begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN;
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GDScriptFunction::Opcode iterate_opcode = GDScriptFunction::OPCODE_ITERATE;
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if (container.type.has_type) {
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if (container.type.kind == GDScriptDataType::BUILTIN) {
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switch (container.type.builtin_type) {
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case Variant::INT:
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_INT;
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_INT;
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break;
|
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case Variant::FLOAT:
|
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_FLOAT;
|
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_FLOAT;
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break;
|
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case Variant::VECTOR2:
|
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_VECTOR2;
|
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_VECTOR2;
|
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break;
|
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case Variant::VECTOR2I:
|
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_VECTOR2I;
|
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_VECTOR2I;
|
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break;
|
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case Variant::VECTOR3:
|
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_VECTOR3;
|
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_VECTOR3;
|
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break;
|
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case Variant::VECTOR3I:
|
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_VECTOR3I;
|
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_VECTOR3I;
|
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break;
|
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case Variant::STRING:
|
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_STRING;
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_STRING;
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break;
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case Variant::DICTIONARY:
|
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_DICTIONARY;
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_DICTIONARY;
|
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break;
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case Variant::ARRAY:
|
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_ARRAY;
|
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_ARRAY;
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break;
|
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case Variant::PACKED_BYTE_ARRAY:
|
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_PACKED_BYTE_ARRAY;
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_PACKED_BYTE_ARRAY;
|
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break;
|
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case Variant::PACKED_INT32_ARRAY:
|
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begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_PACKED_INT32_ARRAY;
|
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_PACKED_INT32_ARRAY;
|
|
break;
|
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case Variant::PACKED_INT64_ARRAY:
|
|
begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_PACKED_INT64_ARRAY;
|
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_PACKED_INT64_ARRAY;
|
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break;
|
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case Variant::PACKED_FLOAT32_ARRAY:
|
|
begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_PACKED_FLOAT32_ARRAY;
|
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iterate_opcode = GDScriptFunction::OPCODE_ITERATE_PACKED_FLOAT32_ARRAY;
|
|
break;
|
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case Variant::PACKED_FLOAT64_ARRAY:
|
|
begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_PACKED_FLOAT64_ARRAY;
|
|
iterate_opcode = GDScriptFunction::OPCODE_ITERATE_PACKED_FLOAT64_ARRAY;
|
|
break;
|
|
case Variant::PACKED_STRING_ARRAY:
|
|
begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_PACKED_STRING_ARRAY;
|
|
iterate_opcode = GDScriptFunction::OPCODE_ITERATE_PACKED_STRING_ARRAY;
|
|
break;
|
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case Variant::PACKED_VECTOR2_ARRAY:
|
|
begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_PACKED_VECTOR2_ARRAY;
|
|
iterate_opcode = GDScriptFunction::OPCODE_ITERATE_PACKED_VECTOR2_ARRAY;
|
|
break;
|
|
case Variant::PACKED_VECTOR3_ARRAY:
|
|
begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_PACKED_VECTOR3_ARRAY;
|
|
iterate_opcode = GDScriptFunction::OPCODE_ITERATE_PACKED_VECTOR3_ARRAY;
|
|
break;
|
|
case Variant::PACKED_COLOR_ARRAY:
|
|
begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_PACKED_COLOR_ARRAY;
|
|
iterate_opcode = GDScriptFunction::OPCODE_ITERATE_PACKED_COLOR_ARRAY;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
} else {
|
|
begin_opcode = GDScriptFunction::OPCODE_ITERATE_BEGIN_OBJECT;
|
|
iterate_opcode = GDScriptFunction::OPCODE_ITERATE_OBJECT;
|
|
}
|
|
}
|
|
|
|
// Begin loop.
|
|
append(begin_opcode, 3);
|
|
append(counter);
|
|
append(container);
|
|
append(iterator);
|
|
for_jmp_addrs.push_back(opcodes.size());
|
|
append(0); // End of loop address, will be patched.
|
|
append(GDScriptFunction::OPCODE_JUMP, 0);
|
|
append(opcodes.size() + 6); // Skip over 'continue' code.
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|
|
|
// Next iteration.
|
|
int continue_addr = opcodes.size();
|
|
continue_addrs.push_back(continue_addr);
|
|
append(iterate_opcode, 3);
|
|
append(counter);
|
|
append(container);
|
|
append(iterator);
|
|
for_jmp_addrs.push_back(opcodes.size());
|
|
append(0); // Jump destination, will be patched.
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_endfor() {
|
|
// Jump back to loop check.
|
|
append(GDScriptFunction::OPCODE_JUMP, 0);
|
|
append(continue_addrs.back()->get());
|
|
continue_addrs.pop_back();
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|
|
|
// Patch end jumps (two of them).
|
|
for (int i = 0; i < 2; i++) {
|
|
patch_jump(for_jmp_addrs.back()->get());
|
|
for_jmp_addrs.pop_back();
|
|
}
|
|
|
|
// Patch break statements.
|
|
for (const List<int>::Element *E = current_breaks_to_patch.back()->get().front(); E; E = E->next()) {
|
|
patch_jump(E->get());
|
|
}
|
|
current_breaks_to_patch.pop_back();
|
|
|
|
// Pop state.
|
|
for_iterator_variables.pop_back();
|
|
for_counter_variables.pop_back();
|
|
for_container_variables.pop_back();
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::start_while_condition() {
|
|
current_breaks_to_patch.push_back(List<int>());
|
|
continue_addrs.push_back(opcodes.size());
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_while(const Address &p_condition) {
|
|
// Condition check.
|
|
append(GDScriptFunction::OPCODE_JUMP_IF_NOT, 1);
|
|
append(p_condition);
|
|
while_jmp_addrs.push_back(opcodes.size());
|
|
append(0); // End of loop address, will be patched.
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_endwhile() {
|
|
// Jump back to loop check.
|
|
append(GDScriptFunction::OPCODE_JUMP, 0);
|
|
append(continue_addrs.back()->get());
|
|
continue_addrs.pop_back();
|
|
|
|
// Patch end jump.
|
|
patch_jump(while_jmp_addrs.back()->get());
|
|
while_jmp_addrs.pop_back();
|
|
|
|
// Patch break statements.
|
|
for (const List<int>::Element *E = current_breaks_to_patch.back()->get().front(); E; E = E->next()) {
|
|
patch_jump(E->get());
|
|
}
|
|
current_breaks_to_patch.pop_back();
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::start_match() {
|
|
match_continues_to_patch.push_back(List<int>());
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::start_match_branch() {
|
|
// Patch continue statements.
|
|
for (const List<int>::Element *E = match_continues_to_patch.back()->get().front(); E; E = E->next()) {
|
|
patch_jump(E->get());
|
|
}
|
|
match_continues_to_patch.pop_back();
|
|
// Start a new list for next branch.
|
|
match_continues_to_patch.push_back(List<int>());
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::end_match() {
|
|
// Patch continue statements.
|
|
for (const List<int>::Element *E = match_continues_to_patch.back()->get().front(); E; E = E->next()) {
|
|
patch_jump(E->get());
|
|
}
|
|
match_continues_to_patch.pop_back();
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_break() {
|
|
append(GDScriptFunction::OPCODE_JUMP, 0);
|
|
current_breaks_to_patch.back()->get().push_back(opcodes.size());
|
|
append(0);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_continue() {
|
|
append(GDScriptFunction::OPCODE_JUMP, 0);
|
|
append(continue_addrs.back()->get());
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_continue_match() {
|
|
append(GDScriptFunction::OPCODE_JUMP, 0);
|
|
match_continues_to_patch.back()->get().push_back(opcodes.size());
|
|
append(0);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_breakpoint() {
|
|
append(GDScriptFunction::OPCODE_BREAKPOINT, 0);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_newline(int p_line) {
|
|
append(GDScriptFunction::OPCODE_LINE, 0);
|
|
append(p_line);
|
|
current_line = p_line;
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_return(const Address &p_return_value) {
|
|
if (!function->return_type.has_type || p_return_value.type.has_type) {
|
|
// Either the function is untyped or the return value is also typed.
|
|
|
|
// If this is a typed function, then we need to check for potential conversions.
|
|
if (function->return_type.has_type) {
|
|
if (function->return_type.kind == GDScriptDataType::BUILTIN && function->return_type.builtin_type == Variant::ARRAY && function->return_type.has_container_element_type()) {
|
|
// Typed array.
|
|
const GDScriptDataType &element_type = function->return_type.get_container_element_type();
|
|
|
|
Variant script = function->return_type.script_type;
|
|
int script_idx = get_constant_pos(script) | (GDScriptFunction::ADDR_TYPE_CONSTANT << GDScriptFunction::ADDR_BITS);
|
|
|
|
append(GDScriptFunction::OPCODE_RETURN_TYPED_ARRAY, 2);
|
|
append(p_return_value);
|
|
append(script_idx);
|
|
append(element_type.kind == GDScriptDataType::BUILTIN ? element_type.builtin_type : Variant::OBJECT);
|
|
append(element_type.native_type);
|
|
} else if (function->return_type.kind == GDScriptDataType::BUILTIN && p_return_value.type.kind == GDScriptDataType::BUILTIN && function->return_type.builtin_type != p_return_value.type.builtin_type) {
|
|
// Add conversion.
|
|
append(GDScriptFunction::OPCODE_RETURN_TYPED_BUILTIN, 1);
|
|
append(p_return_value);
|
|
append(function->return_type.builtin_type);
|
|
} else {
|
|
// Just assign.
|
|
append(GDScriptFunction::OPCODE_RETURN, 1);
|
|
append(p_return_value);
|
|
}
|
|
} else {
|
|
append(GDScriptFunction::OPCODE_RETURN, 1);
|
|
append(p_return_value);
|
|
}
|
|
} else {
|
|
switch (function->return_type.kind) {
|
|
case GDScriptDataType::BUILTIN: {
|
|
if (function->return_type.builtin_type == Variant::ARRAY && function->return_type.has_container_element_type()) {
|
|
const GDScriptDataType &element_type = function->return_type.get_container_element_type();
|
|
|
|
Variant script = function->return_type.script_type;
|
|
int script_idx = get_constant_pos(script);
|
|
script_idx |= (GDScriptFunction::ADDR_TYPE_CONSTANT << GDScriptFunction::ADDR_BITS);
|
|
|
|
append(GDScriptFunction::OPCODE_RETURN_TYPED_ARRAY, 2);
|
|
append(p_return_value);
|
|
append(script_idx);
|
|
append(element_type.kind == GDScriptDataType::BUILTIN ? element_type.builtin_type : Variant::OBJECT);
|
|
append(element_type.native_type);
|
|
} else {
|
|
append(GDScriptFunction::OPCODE_RETURN_TYPED_BUILTIN, 1);
|
|
append(p_return_value);
|
|
append(function->return_type.builtin_type);
|
|
}
|
|
} break;
|
|
case GDScriptDataType::NATIVE: {
|
|
append(GDScriptFunction::OPCODE_RETURN_TYPED_NATIVE, 2);
|
|
append(p_return_value);
|
|
int class_idx = GDScriptLanguage::get_singleton()->get_global_map()[function->return_type.native_type];
|
|
Variant nc = GDScriptLanguage::get_singleton()->get_global_array()[class_idx];
|
|
class_idx = get_constant_pos(nc) | (GDScriptFunction::ADDR_TYPE_CONSTANT << GDScriptFunction::ADDR_BITS);
|
|
append(class_idx);
|
|
} break;
|
|
case GDScriptDataType::GDSCRIPT:
|
|
case GDScriptDataType::SCRIPT: {
|
|
Variant script = function->return_type.script_type;
|
|
int script_idx = get_constant_pos(script) | (GDScriptFunction::ADDR_TYPE_CONSTANT << GDScriptFunction::ADDR_BITS);
|
|
|
|
append(GDScriptFunction::OPCODE_RETURN_TYPED_SCRIPT, 2);
|
|
append(p_return_value);
|
|
append(script_idx);
|
|
} break;
|
|
default: {
|
|
ERR_PRINT("Compiler bug: unresolved return.");
|
|
|
|
// Shouldn't get here, but fail-safe to a regular return;
|
|
append(GDScriptFunction::OPCODE_RETURN, 1);
|
|
append(p_return_value);
|
|
} break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::write_assert(const Address &p_test, const Address &p_message) {
|
|
append(GDScriptFunction::OPCODE_ASSERT, 2);
|
|
append(p_test);
|
|
append(p_message);
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::start_block() {
|
|
push_stack_identifiers();
|
|
}
|
|
|
|
void GDScriptByteCodeGenerator::end_block() {
|
|
pop_stack_identifiers();
|
|
}
|
|
|
|
GDScriptByteCodeGenerator::~GDScriptByteCodeGenerator() {
|
|
if (!ended && function != nullptr) {
|
|
memdelete(function);
|
|
}
|
|
}
|