================
@@ -40,17 +40,28 @@ enum class OpenVariant {
OpenAt
};
+static CachedMacroValue getCreateFlagValue(const ASTContext &Ctx,
+ const Preprocessor &PP) {
+ CachedMacroValue MacroVal("O_CREAT", PP);
+ if (MacroVal.hasValue())
+ return MacroVal;
+
+ // If we failed, fall-back to known values.
+ if (Ctx.getTargetInfo().getTriple().getVendor() == llvm::Triple::Apple)
+ return CachedMacroValue{0x0200};
+ return MacroVal;
+}
+
----------------
balazske wrote:
`tryExpandAsInteger` could have a version which returns a non-optional value
and takes a default value or a lambda for the default value. It could be used
instead of this function.
https://github.com/llvm/llvm-project/pull/127409
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