================
@@ -483,6 +483,34 @@ bool
clang::analyze_format_string::ParseFormatStringHasSArg(const char *I,
return false;
}
+unsigned clang::analyze_format_string::ParseFormatStringFirstSArgIndex(
+ const char *&I, const char *E, unsigned ArgIndex, const LangOptions &LO,
+ const TargetInfo &Target) {
+ unsigned argIndex = ArgIndex;
+
+ // Keep looking for a %s format specifier until we have exhausted the string.
+ FormatStringHandler H;
+ while (I != E) {
+ const PrintfSpecifierResult &FSR =
+ ParsePrintfSpecifier(H, I, E, argIndex, LO, Target, false, false);
+ // Did a fail-stop error of any kind occur when parsing the specifier?
+ // If so, don't do any more processing.
+ if (FSR.shouldStop())
----------------
haoNoQ wrote:
Is this any easier than simply overriding `HandlePrintfSpecifier()` and
`HandleScanfSpecifier()` in `FormatStringHandler` to tell you everything you
need in a simple mostly-statically-typed manner?
https://github.com/llvm/llvm-project/pull/101583
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