diff options
Diffstat (limited to 'clang/lib/Frontend/PrintPreprocessedOutput.cpp')
| -rw-r--r-- | clang/lib/Frontend/PrintPreprocessedOutput.cpp | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/clang/lib/Frontend/PrintPreprocessedOutput.cpp b/clang/lib/Frontend/PrintPreprocessedOutput.cpp index 8a90b56ff36..88262ebef3e 100644 --- a/clang/lib/Frontend/PrintPreprocessedOutput.cpp +++ b/clang/lib/Frontend/PrintPreprocessedOutput.cpp @@ -369,18 +369,16 @@ void PrintPPOutputPPCallbacks::MacroUndefined(const Token &MacroNameTok, setEmittedDirectiveOnThisLine(); } -static void outputPrintable(llvm::raw_ostream& OS, - const std::string &Str) { - for (unsigned i = 0, e = Str.size(); i != e; ++i) { - unsigned char Char = Str[i]; - if (isPrintable(Char) && Char != '\\' && Char != '"') - OS << (char)Char; - else // Output anything hard as an octal escape. - OS << '\\' - << (char)('0'+ ((Char >> 6) & 7)) - << (char)('0'+ ((Char >> 3) & 7)) - << (char)('0'+ ((Char >> 0) & 7)); - } +static void outputPrintable(raw_ostream &OS, StringRef Str) { + for (unsigned char Char : Str) { + if (isPrintable(Char) && Char != '\\' && Char != '"') + OS << (char)Char; + else // Output anything hard as an octal escape. + OS << '\\' + << (char)('0' + ((Char >> 6) & 7)) + << (char)('0' + ((Char >> 3) & 7)) + << (char)('0' + ((Char >> 0) & 7)); + } } void PrintPPOutputPPCallbacks::PragmaMessage(SourceLocation Loc, |
