diff options
Diffstat (limited to 'modules/visual_script/visual_script_expression.h')
| -rw-r--r-- | modules/visual_script/visual_script_expression.h | 85 |
1 files changed, 38 insertions, 47 deletions
diff --git a/modules/visual_script/visual_script_expression.h b/modules/visual_script/visual_script_expression.h index d131713ef0..ef16222b42 100644 --- a/modules/visual_script/visual_script_expression.h +++ b/modules/visual_script/visual_script_expression.h @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 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 */ @@ -35,26 +35,22 @@ #include "visual_script_builtin_funcs.h" class VisualScriptExpression : public VisualScriptNode { - GDCLASS(VisualScriptExpression, VisualScriptNode); friend class VisualScriptNodeInstanceExpression; struct Input { - - Variant::Type type; + Variant::Type type = Variant::NIL; String name; - - Input() { type = Variant::NIL; } }; Vector<Input> inputs; - Variant::Type output_type; + Variant::Type output_type = Variant::NIL; String expression; - bool sequenced; - int str_ofs; - bool expression_dirty; + bool sequenced = false; + int str_ofs = 0; + bool expression_dirty = true; bool _compile_expression(); @@ -101,14 +97,14 @@ class VisualScriptExpression : public VisualScriptNode { static const char *token_name[TK_MAX]; struct Token { - TokenType type; Variant value; }; void _set_error(const String &p_err) { - if (error_set) + if (error_set) { return; + } error_str = p_err; error_set = true; } @@ -116,10 +112,9 @@ class VisualScriptExpression : public VisualScriptNode { Error _get_token(Token &r_token); String error_str; - bool error_set; + bool error_set = true; struct ENode { - enum Type { TYPE_INPUT, TYPE_CONSTANT, @@ -134,11 +129,10 @@ class VisualScriptExpression : public VisualScriptNode { TYPE_CALL }; - ENode *next; + ENode *next = nullptr; - Type type; + Type type = Type::TYPE_SELF; - ENode() { next = NULL; } virtual ~ENode() { if (next) { memdelete(next); @@ -147,26 +141,23 @@ class VisualScriptExpression : public VisualScriptNode { }; struct Expression { - - bool is_op; + bool is_op = false; union { Variant::Operator op; - ENode *node; + ENode *node = nullptr; }; }; ENode *_parse_expression(); struct InputNode : public ENode { - - int index; + int index = 0; InputNode() { type = TYPE_INPUT; } }; struct ConstantNode : public ENode { - Variant value; ConstantNode() { type = TYPE_CONSTANT; @@ -174,10 +165,9 @@ class VisualScriptExpression : public VisualScriptNode { }; struct OperatorNode : public ENode { + Variant::Operator op = Variant::Operator::OP_ADD; - Variant::Operator op; - - ENode *nodes[2]; + ENode *nodes[2] = { nullptr, nullptr }; OperatorNode() { type = TYPE_OPERATOR; @@ -185,15 +175,14 @@ class VisualScriptExpression : public VisualScriptNode { }; struct SelfNode : public ENode { - SelfNode() { type = TYPE_SELF; } }; struct IndexNode : public ENode { - ENode *base; - ENode *index; + ENode *base = nullptr; + ENode *index = nullptr; IndexNode() { type = TYPE_INDEX; @@ -201,7 +190,7 @@ class VisualScriptExpression : public VisualScriptNode { }; struct NamedIndexNode : public ENode { - ENode *base; + ENode *base = nullptr; StringName name; NamedIndexNode() { @@ -210,7 +199,7 @@ class VisualScriptExpression : public VisualScriptNode { }; struct ConstructorNode : public ENode { - Variant::Type data_type; + Variant::Type data_type = Variant::Type::NIL; Vector<ENode *> arguments; ConstructorNode() { @@ -219,7 +208,7 @@ class VisualScriptExpression : public VisualScriptNode { }; struct CallNode : public ENode { - ENode *base; + ENode *base = nullptr; StringName method; Vector<ENode *> arguments; @@ -243,7 +232,7 @@ class VisualScriptExpression : public VisualScriptNode { }; struct BuiltinFuncNode : public ENode { - VisualScriptBuiltinFunc::BuiltinFunc func; + VisualScriptBuiltinFunc::BuiltinFunc func = VisualScriptBuiltinFunc::BuiltinFunc::BYTES_TO_VAR; Vector<ENode *> arguments; BuiltinFuncNode() { type = TYPE_BUILTIN_FUNC; @@ -258,8 +247,8 @@ class VisualScriptExpression : public VisualScriptNode { return node; } - ENode *root; - ENode *nodes; + ENode *root = nullptr; + ENode *nodes = nullptr; protected: bool _set(const StringName &p_name, const Variant &p_value); @@ -267,22 +256,24 @@ protected: void _get_property_list(List<PropertyInfo> *p_list) const; public: - virtual int get_output_sequence_port_count() const; - virtual bool has_input_sequence_port() const; + virtual void reset_state() override; + + virtual int get_output_sequence_port_count() const override; + virtual bool has_input_sequence_port() const override; - virtual String get_output_sequence_port_text(int p_port) const; + virtual String get_output_sequence_port_text(int p_port) const override; - virtual int get_input_value_port_count() const; - virtual int get_output_value_port_count() const; + virtual int get_input_value_port_count() const override; + virtual int get_output_value_port_count() const override; - virtual PropertyInfo get_input_value_port_info(int p_idx) const; - virtual PropertyInfo get_output_value_port_info(int p_idx) const; + virtual PropertyInfo get_input_value_port_info(int p_idx) const override; + virtual PropertyInfo get_output_value_port_info(int p_idx) const override; - virtual String get_caption() const; - virtual String get_text() const; - virtual String get_category() const { return "operators"; } + virtual String get_caption() const override; + virtual String get_text() const override; + virtual String get_category() const override { return "operators"; } - virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance); + virtual VisualScriptNodeInstance *instantiate(VisualScriptInstance *p_instance) override; VisualScriptExpression(); ~VisualScriptExpression(); |