summaryrefslogtreecommitdiffstats
path: root/modules/gdscript/gd_compiler.h
diff options
context:
space:
mode:
authorRémi Verschelde <rverschelde@gmail.com>2017-11-16 18:38:18 +0100
committerRémi Verschelde <rverschelde@gmail.com>2017-11-16 18:54:56 +0100
commit4cfc29611e21811065d024a6de1685418e60111e (patch)
tree3d2b10ebd4d18b88709a49391cf6265185149d56 /modules/gdscript/gd_compiler.h
parent2070b80fc05d581fc8f44ba231fc728136877828 (diff)
downloadredot-engine-4cfc29611e21811065d024a6de1685418e60111e.tar.gz
GDScript: Refactor "GD" class prefix to "GDScript"
Diffstat (limited to 'modules/gdscript/gd_compiler.h')
-rw-r--r--modules/gdscript/gd_compiler.h157
1 files changed, 0 insertions, 157 deletions
diff --git a/modules/gdscript/gd_compiler.h b/modules/gdscript/gd_compiler.h
deleted file mode 100644
index ac713ae75b..0000000000
--- a/modules/gdscript/gd_compiler.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*************************************************************************/
-/* gd_compiler.h */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-#ifndef GD_COMPILER_H
-#define GD_COMPILER_H
-
-#include "gd_parser.h"
-#include "gd_script.h"
-
-class GDCompiler {
-
- const GDParser *parser;
- struct CodeGen {
-
- GDScript *script;
- const GDParser::ClassNode *class_node;
- const GDParser::FunctionNode *function_node;
- bool debug_stack;
-
- List<Map<StringName, int> > stack_id_stack;
- Map<StringName, int> stack_identifiers;
-
- List<GDFunction::StackDebug> stack_debug;
- List<Map<StringName, int> > block_identifier_stack;
- Map<StringName, int> block_identifiers;
-
- void add_stack_identifier(const StringName &p_id, int p_stackpos) {
- stack_identifiers[p_id] = p_stackpos;
- if (debug_stack) {
- block_identifiers[p_id] = p_stackpos;
- GDFunction::StackDebug sd;
- sd.added = true;
- sd.line = current_line;
- sd.identifier = p_id;
- sd.pos = p_stackpos;
- stack_debug.push_back(sd);
- }
- }
-
- void push_stack_identifiers() {
- stack_id_stack.push_back(stack_identifiers);
- if (debug_stack) {
-
- block_identifier_stack.push_back(block_identifiers);
- block_identifiers.clear();
- }
- }
-
- void pop_stack_identifiers() {
- stack_identifiers = stack_id_stack.back()->get();
- stack_id_stack.pop_back();
-
- if (debug_stack) {
- for (Map<StringName, int>::Element *E = block_identifiers.front(); E; E = E->next()) {
-
- GDFunction::StackDebug sd;
- sd.added = false;
- sd.identifier = E->key();
- sd.line = current_line;
- sd.pos = E->get();
- stack_debug.push_back(sd);
- }
- block_identifiers = block_identifier_stack.back()->get();
- block_identifier_stack.pop_back();
- }
- }
-
- HashMap<Variant, int, VariantHasher, VariantComparator> constant_map;
- Map<StringName, int> name_map;
-
- int get_name_map_pos(const StringName &p_identifier) {
- int ret;
- if (!name_map.has(p_identifier)) {
- ret = name_map.size();
- name_map[p_identifier] = ret;
- } else {
- ret = name_map[p_identifier];
- }
- return ret;
- }
-
- int get_constant_pos(const Variant &p_constant) {
- if (constant_map.has(p_constant))
- return constant_map[p_constant];
- int pos = constant_map.size();
- constant_map[p_constant] = pos;
- return pos;
- }
-
- Vector<int> opcodes;
- void alloc_stack(int p_level) {
- if (p_level >= stack_max) stack_max = p_level + 1;
- }
- void alloc_call(int p_params) {
- if (p_params >= call_max) call_max = p_params;
- }
-
- int current_line;
- int stack_max;
- int call_max;
- };
-
- bool _is_class_member_property(CodeGen &codegen, const StringName &p_name);
- bool _is_class_member_property(GDScript *owner, const StringName &p_name);
-
- void _set_error(const String &p_error, const GDParser::Node *p_node);
-
- bool _create_unary_operator(CodeGen &codegen, const GDParser::OperatorNode *on, Variant::Operator op, int p_stack_level);
- bool _create_binary_operator(CodeGen &codegen, const GDParser::OperatorNode *on, Variant::Operator op, int p_stack_level, bool p_initializer = false);
-
- int _parse_assign_right_expression(CodeGen &codegen, const GDParser::OperatorNode *p_expression, int p_stack_level);
- int _parse_expression(CodeGen &codegen, const GDParser::Node *p_expression, int p_stack_level, bool p_root = false, bool p_initializer = false);
- Error _parse_block(CodeGen &codegen, const GDParser::BlockNode *p_block, int p_stack_level = 0, int p_break_addr = -1, int p_continue_addr = -1);
- Error _parse_function(GDScript *p_script, const GDParser::ClassNode *p_class, const GDParser::FunctionNode *p_func, bool p_for_ready = false);
- Error _parse_class(GDScript *p_script, GDScript *p_owner, const GDParser::ClassNode *p_class, bool p_keep_state);
- int err_line;
- int err_column;
- StringName source;
- String error;
-
-public:
- Error compile(const GDParser *p_parser, GDScript *p_script, bool p_keep_state = false);
-
- String get_error() const;
- int get_error_line() const;
- int get_error_column() const;
-
- GDCompiler();
-};
-
-#endif // COMPILER_H