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JSSpecCompiler: Allow storing NullableTrees in nodes

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And use this in ElseIfBranch node.
This commit is contained in:
Dan Klishch 2023-08-18 16:23:29 -04:00 • committed by Andrew Kaster
commit 092ed1cc8a
Notes: sideshowbarker 2024-07-16 20:08:14 +09:00
7 changed files with 56 additions and 18 deletions
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3
Meta/Lagom/Tools/CodeGenerators/JSSpecCompiler/Compiler/GenericASTPass.h
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@ -17,13 +17,14 @@ class RecursiveASTVisitor {
public:
virtual ~RecursiveASTVisitor() = default;
void run_in_const_subtree(NullableTree tree);
void run_in_subtree(Tree& tree);
protected:
virtual RecursionDecision on_entry(Tree) { return RecursionDecision::Recurse; }
virtual void on_leave(Tree) { }
void replace_current_node_with(Tree tree);
void replace_current_node_with(NullableTree tree);
private:
RecursionDecision recurse(Tree root, NodeSubtreePointer& pointer);