[llvm-branch-commits] [clang] [llvm] [HLSL][RootSignature] Implement Parsing of Descriptor Tables (PR #122982)
Chris B via llvm-branch-commits
llvm-branch-commits at lists.llvm.org
Thu Jan 23 14:17:29 PST 2025
================
@@ -89,6 +91,72 @@ class RootSignatureLexer {
}
};
+class RootSignatureParser {
+public:
+ RootSignatureParser(SmallVector<RootElement> &Elements,
+ const SmallVector<RootSignatureToken> &Tokens);
+
+ // Iterates over the provided tokens and constructs the in-memory
+ // representations of the RootElements.
+ //
+ // The return value denotes if there was a failure and the method will
+ // return on the first encountered failure, or, return false if it
+ // can sucessfully reach the end of the tokens.
+ bool Parse();
+
+private:
+ bool ReportError(); // TODO: Implement this to report error through Diags
----------------
llvm-beanz wrote:
I don't think this should be separate. It's going to be really hard to ensure that any follow-up that adds error reporting properly covers all the cases.
https://github.com/llvm/llvm-project/pull/122982
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