sksl enum support

Bug: skia:
Change-Id: I4d505b31cf8b59de12bcdbca410aafc085977ba9
Reviewed-on: https://skia-review.googlesource.com/68621
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/src/sksl/ir/SkSLSymbolTable.h b/src/sksl/ir/SkSLSymbolTable.h
index 241631db80..f245964c35 100644
--- a/src/sksl/ir/SkSLSymbolTable.h
+++ b/src/sksl/ir/SkSLSymbolTable.h
@@ -39,14 +39,22 @@ public:
 
     Symbol* takeOwnership(Symbol* s);
 
+    IRNode* takeOwnership(IRNode* n);
+
     void markAllFunctionsBuiltin();
 
+    std::unordered_map<StringFragment, const Symbol*>::iterator begin();
+
+    std::unordered_map<StringFragment, const Symbol*>::iterator end();
+
     const std::shared_ptr<SymbolTable> fParent;
 
 private:
     static std::vector<const FunctionDeclaration*> GetFunctions(const Symbol& s);
 
-    std::vector<std::unique_ptr<Symbol>> fOwnedPointers;
+    std::vector<std::unique_ptr<Symbol>> fOwnedSymbols;
+
+    std::vector<std::unique_ptr<IRNode>> fOwnedNodes;
 
     std::unordered_map<StringFragment, const Symbol*> fSymbols;