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Code Releases Wiki Activity

pattern matcher: Implemented backend

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This commit is contained in:
Karroffel
2016-10-16 13:20:28 +02:00
committed by karroffel
parent d445f0639f
commit e781a7e07e
4 changed files with 375 additions and 289 deletions
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19
modules/gdscript/gd_parser.h
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@@ -280,7 +280,7 @@ public:
};
struct PatternBranchNode : public Node {
PatternNode *pattern;
Vector<PatternNode*> patterns;
BlockNode *body;
};
@@ -288,7 +288,12 @@ public:
Node *val_to_match;
Vector<PatternBranchNode*> branches;
BlockNode *compiled_block;
struct CompiledPatternBranch {
Node *compiled_pattern;
BlockNode *body;
};
Vector<CompiledPatternBranch> compiled_pattern_branches;
};
struct ControlFlowNode : public Node {
@@ -487,19 +492,13 @@ private:
Node* _parse_and_reduce_expression(Node *p_parent,bool p_static,bool p_reduce_const=false,bool p_allow_assign=false);
// TODO
void _parse_pattern_block(BlockNode *p_block, Vector<PatternBranchNode*> &p_branches, bool p_static);
PatternNode *_parse_pattern(bool p_static);
void _parse_pattern_block(BlockNode *p_block, Vector<PatternBranchNode*> &p_branches, bool p_static);
void _transform_match_statment(BlockNode *p_block, MatchNode *p_match_statement);
void _generate_pattern(PatternNode *p_pattern, Node *p_node_to_match, Node *&p_resulting_node, Map<StringName, Node*> &p_bindings);
void _generate_array_pattern(PatternNode *p_array_pattern, Node *p_value_to_match, Node *&p_resulting_node, Map<StringName, Node*> &p_bindings);
void _generate_bind_pattern(PatternNode *p_bind_pattern, Node *p_value_to_match, Map<StringName, Node*> &p_bindings);
void _generate_constant_pattern(PatternNode *p_constant_pattern, Node *p_value_to_match, Node *&p_resulting_node);
void _generate_dict_pattern(PatternNode *p_dict_pattern, Node *p_value_to_match, Node *&p_resulting_node, Map<StringName, Node*> &p_bindings);
void _parse_block(BlockNode *p_block,bool p_static);
void _parse_extends(ClassNode *p_class);