================
@@ -1101,6 +1110,28 @@ void UnwrappedLineParser::conditionalCompilationEnd() {
PPStack.pop_back();
}
+UnwrappedLineParser::PPState UnwrappedLineParser::savePPState() const {
+ return {PPStack,
+ PPBranchLevel,
+ PPLevelBranchIndex,
+ PPLevelBranchCount,
+ PPChainBranchIndex,
+ IncludeGuard,
+ IncludeGuardToken,
+ AtEndOfPPLine};
+}
+
+void UnwrappedLineParser::restorePPState(const PPState &State) {
+ PPStack = State.PPStack;
+ PPBranchLevel = State.PPBranchLevel;
+ PPLevelBranchIndex = State.PPLevelBranchIndex;
+ PPLevelBranchCount = State.PPLevelBranchCount;
+ PPChainBranchIndex = State.PPChainBranchIndex;
+ IncludeGuard = State.IncludeGuard;
+ IncludeGuardToken = State.IncludeGuardToken;
+ AtEndOfPPLine = State.AtEndOfPPLine;
+}
+
----------------
and2049 wrote:
I think so as well, I'll revise the patch to use a single PPState member in the
parser instead of saving and restoring each member individually.
https://github.com/llvm/llvm-project/pull/221501
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