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Merge pull request #43890 from vnen/gdscript-builtin-functions-refactor

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GDScript: Refactor builtin functions
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Rémi Verschelde 2020-12-15 20:51:38 +01:00 • committed by GitHub
commit abfc528439
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17 changed files with 1085 additions and 2116 deletions
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25
modules/gdscript/gdscript_compiler.cpp
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@ -33,6 +33,7 @@
#include "gdscript.h"
#include "gdscript_byte_codegen.h"
#include "gdscript_cache.h"
#include "gdscript_utility_functions.h"
bool GDScriptCompiler::_is_class_member_property(CodeGen &codegen, const StringName &p_name) {
if (codegen.function_node && codegen.function_node->is_static) {
@ -456,15 +457,17 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code
arguments.push_back(arg);
}
if (!call->is_super && call->callee->type == GDScriptParser::Node::IDENTIFIER && GDScriptParser::get_builtin_type(static_cast<GDScriptParser::IdentifierNode *>(call->callee)->name) != Variant::VARIANT_MAX) {
if (!call->is_super && call->callee->type == GDScriptParser::Node::IDENTIFIER && GDScriptParser::get_builtin_type(call->function_name) != Variant::VARIANT_MAX) {
// Construct a built-in type.
Variant::Type vtype = GDScriptParser::get_builtin_type(static_cast<GDScriptParser::IdentifierNode *>(call->callee)->name);
gen->write_construct(result, vtype, arguments);
} else if (!call->is_super && call->callee->type == GDScriptParser::Node::IDENTIFIER && GDScriptParser::get_builtin_function(static_cast<GDScriptParser::IdentifierNode *>(call->callee)->name) != GDScriptFunctions::FUNC_MAX) {
// Built-in function.
GDScriptFunctions::Function func = GDScriptParser::get_builtin_function(static_cast<GDScriptParser::IdentifierNode *>(call->callee)->name);
gen->write_call_builtin(result, func, arguments);
} else if (!call->is_super && call->callee->type == GDScriptParser::Node::IDENTIFIER && Variant::has_utility_function(call->function_name)) {
// Variant utility function.
gen->write_call_utility(result, call->function_name, arguments);
} else if (!call->is_super && call->callee->type == GDScriptParser::Node::IDENTIFIER && GDScriptUtilityFunctions::function_exists(call->function_name)) {
// GDScript utility function.
gen->write_call_gdscript_utility(result, GDScriptUtilityFunctions::get_function(call->function_name), arguments);
} else {
// Regular function.
const GDScriptParser::ExpressionNode *callee = call->callee;
@ -1135,7 +1138,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c
// Evaluate expression type.
Vector<GDScriptCodeGenerator::Address> typeof_args;
typeof_args.push_back(expr_addr);
codegen.generator->write_call_builtin(result_addr, GDScriptFunctions::TYPE_OF, typeof_args);
codegen.generator->write_call_utility(result_addr, "typeof", typeof_args);
// Check type equality.
codegen.generator->write_binary_operator(result_addr, Variant::OP_EQUAL, p_type_addr, result_addr);
@ -1199,7 +1202,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c
GDScriptCodeGenerator::Address value_length_addr = codegen.add_temporary(temp_type);
Vector<GDScriptCodeGenerator::Address> len_args;
len_args.push_back(p_value_addr);
codegen.generator->write_call_builtin(value_length_addr, GDScriptFunctions::LEN, len_args);
codegen.generator->write_call_gdscript_utility(value_length_addr, GDScriptUtilityFunctions::get_function("len"), len_args);
// Test length compatibility.
temp_type.builtin_type = Variant::BOOL;
@ -1253,7 +1256,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c
// Also get type of element.
Vector<GDScriptCodeGenerator::Address> typeof_args;
typeof_args.push_back(element_addr);
codegen.generator->write_call_builtin(element_type_addr, GDScriptFunctions::TYPE_OF, typeof_args);
codegen.generator->write_call_utility(element_type_addr, "typeof", typeof_args);
// Try the pattern inside the element.
test_addr = _parse_match_pattern(codegen, r_error, p_pattern->array[i], element_addr, element_type_addr, p_previous_test, false, true);
@ -1298,7 +1301,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c
GDScriptCodeGenerator::Address value_length_addr = codegen.add_temporary(temp_type);
Vector<GDScriptCodeGenerator::Address> func_args;
func_args.push_back(p_value_addr);
codegen.generator->write_call_builtin(value_length_addr, GDScriptFunctions::LEN, func_args);
codegen.generator->write_call_gdscript_utility(value_length_addr, GDScriptUtilityFunctions::get_function("len"), func_args);
// Test length compatibility.
temp_type.builtin_type = Variant::BOOL;
@ -1367,7 +1370,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c
// Also get type of value.
func_args.clear();
func_args.push_back(element_addr);
codegen.generator->write_call_builtin(element_type_addr, GDScriptFunctions::TYPE_OF, func_args);
codegen.generator->write_call_utility(element_type_addr, "typeof", func_args);
// Try the pattern inside the value.
test_addr = _parse_match_pattern(codegen, r_error, element.value_pattern, element_addr, element_type_addr, test_addr, false, true);
@ -1500,7 +1503,7 @@ Error GDScriptCompiler::_parse_block(CodeGen &codegen, const GDScriptParser::Sui
Vector<GDScriptCodeGenerator::Address> typeof_args;
typeof_args.push_back(value);
gen->write_call_builtin(type, GDScriptFunctions::TYPE_OF, typeof_args);
gen->write_call_utility(type, "typeof", typeof_args);
// Now we can actually start testing.
// For each branch.