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-rw-r--r--lib/Frontend/PrintPreprocessedOutput.cpp96
1 files changed, 48 insertions, 48 deletions
diff --git a/lib/Frontend/PrintPreprocessedOutput.cpp b/lib/Frontend/PrintPreprocessedOutput.cpp
index d63d9cbba989..492b31a0ec39 100644
--- a/lib/Frontend/PrintPreprocessedOutput.cpp
+++ b/lib/Frontend/PrintPreprocessedOutput.cpp
@@ -32,12 +32,12 @@ using namespace clang;
static void PrintMacroDefinition(const IdentifierInfo &II, const MacroInfo &MI,
Preprocessor &PP, llvm::raw_ostream &OS) {
OS << "#define " << II.getName();
-
+
if (MI.isFunctionLike()) {
OS << '(';
if (MI.arg_empty())
;
- else if (MI.getNumArgs() == 1)
+ else if (MI.getNumArgs() == 1)
OS << (*MI.arg_begin())->getName();
else {
MacroInfo::arg_iterator AI = MI.arg_begin(), E = MI.arg_end();
@@ -45,7 +45,7 @@ static void PrintMacroDefinition(const IdentifierInfo &II, const MacroInfo &MI,
while (AI != E)
OS << ',' << (*AI++)->getName();
}
-
+
if (MI.isVariadic()) {
if (!MI.arg_empty())
OS << ',';
@@ -53,18 +53,18 @@ static void PrintMacroDefinition(const IdentifierInfo &II, const MacroInfo &MI,
}
OS << ')';
}
-
+
// GCC always emits a space, even if the macro body is empty. However, do not
// want to emit two spaces if the first token has a leading space.
if (MI.tokens_empty() || !MI.tokens_begin()->hasLeadingSpace())
OS << ' ';
-
+
llvm::SmallVector<char, 128> SpellingBuffer;
for (MacroInfo::tokens_iterator I = MI.tokens_begin(), E = MI.tokens_end();
I != E; ++I) {
if (I->hasLeadingSpace())
OS << ' ';
-
+
// Make sure we have enough space in the spelling buffer.
if (I->getLength() < SpellingBuffer.size())
SpellingBuffer.resize(I->getLength());
@@ -105,14 +105,14 @@ public:
FileType = SrcMgr::C_User;
Initialized = false;
}
-
+
void SetEmittedTokensOnThisLine() { EmittedTokensOnThisLine = true; }
bool hasEmittedTokensOnThisLine() const { return EmittedTokensOnThisLine; }
-
+
virtual void FileChanged(SourceLocation Loc, FileChangeReason Reason,
SrcMgr::CharacteristicKind FileType);
virtual void Ident(SourceLocation Loc, const std::string &str);
- virtual void PragmaComment(SourceLocation Loc, const IdentifierInfo *Kind,
+ virtual void PragmaComment(SourceLocation Loc, const IdentifierInfo *Kind,
const std::string &Str);
@@ -122,12 +122,12 @@ public:
return ConcatInfo.AvoidConcat(PrevTok, Tok);
}
void WriteLineInfo(unsigned LineNo, const char *Extra=0, unsigned ExtraLen=0);
-
+
void HandleNewlinesInToken(const char *TokStr, unsigned Len);
-
+
/// MacroDefined - This hook is called whenever a macro definition is seen.
void MacroDefined(const IdentifierInfo *II, const MacroInfo *MI);
-
+
};
} // end anonymous namespace
@@ -143,7 +143,7 @@ void PrintPPOutputPPCallbacks::WriteLineInfo(unsigned LineNo,
OS << '#' << ' ' << LineNo << ' ' << '"';
OS.write(&CurFilename[0], CurFilename.size());
OS << '"';
-
+
if (ExtraLen)
OS.write(Extra, ExtraLen);
@@ -163,12 +163,12 @@ bool PrintPPOutputPPCallbacks::MoveToLine(SourceLocation Loc) {
if (DisableLineMarkers) {
if (LineNo == CurLine) return false;
-
+
CurLine = LineNo;
-
+
if (!EmittedTokensOnThisLine && !EmittedMacroOnThisLine)
return true;
-
+
OS << '\n';
EmittedTokensOnThisLine = false;
EmittedMacroOnThisLine = false;
@@ -188,9 +188,9 @@ bool PrintPPOutputPPCallbacks::MoveToLine(SourceLocation Loc) {
}
} else {
WriteLineInfo(LineNo, 0, 0);
- }
+ }
- CurLine = LineNo;
+ CurLine = LineNo;
return true;
}
@@ -210,12 +210,12 @@ void PrintPPOutputPPCallbacks::FileChanged(SourceLocation Loc,
MoveToLine(IncludeLoc);
} else if (Reason == PPCallbacks::SystemHeaderPragma) {
MoveToLine(Loc);
-
+
// TODO GCC emits the # directive for this directive on the line AFTER the
// directive and emits a bunch of spaces that aren't needed. Emulate this
// strange behavior.
}
-
+
Loc = SourceMgr.getInstantiationLoc(Loc);
// FIXME: Should use presumed line #!
CurLine = SourceMgr.getInstantiationLineNumber(Loc);
@@ -239,8 +239,8 @@ void PrintPPOutputPPCallbacks::FileChanged(SourceLocation Loc,
case PPCallbacks::ExitFile:
WriteLineInfo(CurLine, " 2", 2);
break;
- case PPCallbacks::SystemHeaderPragma:
- case PPCallbacks::RenameFile:
+ case PPCallbacks::SystemHeaderPragma:
+ case PPCallbacks::RenameFile:
WriteLineInfo(CurLine);
break;
}
@@ -250,7 +250,7 @@ void PrintPPOutputPPCallbacks::FileChanged(SourceLocation Loc,
///
void PrintPPOutputPPCallbacks::Ident(SourceLocation Loc, const std::string &S) {
MoveToLine(Loc);
-
+
OS.write("#ident ", strlen("#ident "));
OS.write(&S[0], S.size());
EmittedTokensOnThisLine = true;
@@ -263,7 +263,7 @@ void PrintPPOutputPPCallbacks::MacroDefined(const IdentifierInfo *II,
if (!DumpDefines ||
// Ignore __FILE__ etc.
MI->isBuiltinMacro()) return;
-
+
MoveToLine(MI->getDefinitionLoc());
PrintMacroDefinition(*II, *MI, PP, OS);
EmittedMacroOnThisLine = true;
@@ -271,14 +271,14 @@ void PrintPPOutputPPCallbacks::MacroDefined(const IdentifierInfo *II,
void PrintPPOutputPPCallbacks::PragmaComment(SourceLocation Loc,
- const IdentifierInfo *Kind,
+ const IdentifierInfo *Kind,
const std::string &Str) {
MoveToLine(Loc);
OS << "#pragma comment(" << Kind->getName();
-
+
if (!Str.empty()) {
OS << ", \"";
-
+
for (unsigned i = 0, e = Str.size(); i != e; ++i) {
unsigned char Char = Str[i];
if (isprint(Char) && Char != '\\' && Char != '"')
@@ -291,7 +291,7 @@ void PrintPPOutputPPCallbacks::PragmaComment(SourceLocation Loc,
}
OS << '"';
}
-
+
OS << ')';
EmittedTokensOnThisLine = true;
}
@@ -307,12 +307,12 @@ bool PrintPPOutputPPCallbacks::HandleFirstTokOnLine(Token &Tok) {
// newline characters.
if (!MoveToLine(Tok.getLocation()))
return false;
-
+
// Print out space characters so that the first token on a line is
// indented for easy reading.
const SourceManager &SourceMgr = PP.getSourceManager();
unsigned ColNo = SourceMgr.getInstantiationColumnNumber(Tok.getLocation());
-
+
// This hack prevents stuff like:
// #define HASH #
// HASH define foo bar
@@ -321,11 +321,11 @@ bool PrintPPOutputPPCallbacks::HandleFirstTokOnLine(Token &Tok) {
// -fpreprocessed mode.
if (ColNo <= 1 && Tok.is(tok::hash))
OS << ' ';
-
+
// Otherwise, indent the appropriate number of spaces.
for (; ColNo > 1; --ColNo)
OS << ' ';
-
+
return true;
}
@@ -336,18 +336,18 @@ void PrintPPOutputPPCallbacks::HandleNewlinesInToken(const char *TokStr,
if (*TokStr != '\n' &&
*TokStr != '\r')
continue;
-
+
++NumNewlines;
-
+
// If we have \n\r or \r\n, skip both and count as one line.
if (Len != 1 &&
(TokStr[1] == '\n' || TokStr[1] == '\r') &&
TokStr[0] != TokStr[1])
++TokStr, --Len;
}
-
+
if (NumNewlines == 0) return;
-
+
CurLine += NumNewlines;
}
@@ -356,7 +356,7 @@ namespace {
struct UnknownPragmaHandler : public PragmaHandler {
const char *Prefix;
PrintPPOutputPPCallbacks *Callbacks;
-
+
UnknownPragmaHandler(const char *prefix, PrintPPOutputPPCallbacks *callbacks)
: PragmaHandler(0), Prefix(prefix), Callbacks(callbacks) {}
virtual void HandlePragma(Preprocessor &PP, Token &PragmaTok) {
@@ -364,7 +364,7 @@ struct UnknownPragmaHandler : public PragmaHandler {
// newline characters.
Callbacks->MoveToLine(PragmaTok.getLocation());
Callbacks->OS.write(Prefix, strlen(Prefix));
-
+
// Read and print all of the pragma tokens.
while (PragmaTok.isNot(tok::eom)) {
if (PragmaTok.hasLeadingSpace())
@@ -385,11 +385,11 @@ static void PrintPreprocessedTokens(Preprocessor &PP, Token &Tok,
char Buffer[256];
Token PrevTok;
while (1) {
-
+
// If this token is at the start of a line, emit newlines if needed.
if (Tok.isAtStartOfLine() && Callbacks->HandleFirstTokOnLine(Tok)) {
// done.
- } else if (Tok.hasLeadingSpace() ||
+ } else if (Tok.hasLeadingSpace() ||
// If we haven't emitted a token on this line yet, PrevTok isn't
// useful to look at and no concatenation could happen anyway.
(Callbacks->hasEmittedTokensOnThisLine() &&
@@ -397,7 +397,7 @@ static void PrintPreprocessedTokens(Preprocessor &PP, Token &Tok,
Callbacks->AvoidConcat(PrevTok, Tok))) {
OS << ' ';
}
-
+
if (IdentifierInfo *II = Tok.getIdentifierInfo()) {
OS.write(II->getName(), II->getLength());
} else if (Tok.isLiteral() && !Tok.needsCleaning() &&
@@ -407,24 +407,24 @@ static void PrintPreprocessedTokens(Preprocessor &PP, Token &Tok,
const char *TokPtr = Buffer;
unsigned Len = PP.getSpelling(Tok, TokPtr);
OS.write(TokPtr, Len);
-
+
// Tokens that can contain embedded newlines need to adjust our current
- // line number.
+ // line number.
if (Tok.getKind() == tok::comment)
Callbacks->HandleNewlinesInToken(TokPtr, Len);
} else {
std::string S = PP.getSpelling(Tok);
OS.write(&S[0], S.size());
-
+
// Tokens that can contain embedded newlines need to adjust our current
- // line number.
+ // line number.
if (Tok.getKind() == tok::comment)
Callbacks->HandleNewlinesInToken(&S[0], S.size());
}
Callbacks->SetEmittedTokensOnThisLine();
-
+
if (Tok.is(tok::eof)) break;
-
+
PrevTok = Tok;
PP.Lex(Tok);
}
@@ -456,7 +456,7 @@ void clang::DoPrintMacros(Preprocessor &PP, llvm::raw_ostream *OS) {
for (unsigned i = 0, e = MacrosByID.size(); i != e; ++i) {
MacroInfo &MI = *MacrosByID[i].second;
- // Ignore computed macros like __LINE__ and friends.
+ // Ignore computed macros like __LINE__ and friends.
if (MI.isBuiltinMacro()) continue;
PrintMacroDefinition(*MacrosByID[i].first, MI, PP, *OS);
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-16 18:22:25 +0000