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-rw-r--r--clang/Lex/PPExpressions.cpp21
1 files changed, 10 insertions, 11 deletions
diff --git a/clang/Lex/PPExpressions.cpp b/clang/Lex/PPExpressions.cpp
index 83679423a4b..b3457e79271 100644
--- a/clang/Lex/PPExpressions.cpp
+++ b/clang/Lex/PPExpressions.cpp
@@ -24,10 +24,9 @@
#include "clang/Basic/Diagnostic.h"
#include "llvm/ADT/APSInt.h"
#include "llvm/ADT/SmallString.h"
-using namespace llvm;
using namespace clang;
-static bool EvaluateDirectiveSubExpr(APSInt &LHS, unsigned MinPrec,
+static bool EvaluateDirectiveSubExpr(llvm::APSInt &LHS, unsigned MinPrec,
LexerToken &PeekTok, bool ValueLive,
Preprocessor &PP);
@@ -61,7 +60,7 @@ struct DefinedTracker {
/// If ValueLive is false, then this value is being evaluated in a context where
/// the result is not used. As such, avoid diagnostics that relate to
/// evaluation.
-static bool EvaluateValue(APSInt &Result, LexerToken &PeekTok,
+static bool EvaluateValue(llvm::APSInt &Result, LexerToken &PeekTok,
DefinedTracker &DT, bool ValueLive,
Preprocessor &PP) {
Result = 0;
@@ -153,7 +152,7 @@ static bool EvaluateValue(APSInt &Result, LexerToken &PeekTok,
PP.Diag(PeekTok, diag::err_pp_expected_value_in_expr);
return true;
case tok::numeric_constant: {
- SmallString<64> IntegerBuffer;
+ llvm::SmallString<64> IntegerBuffer;
IntegerBuffer.resize(PeekTok.getLength());
const char *ThisTokBegin = &IntegerBuffer[0];
unsigned ActualLength = PP.getSpelling(PeekTok, ThisTokBegin);
@@ -193,7 +192,7 @@ static bool EvaluateValue(APSInt &Result, LexerToken &PeekTok,
return false;
}
case tok::char_constant: { // 'x'
- SmallString<32> CharBuffer;
+ llvm::SmallString<32> CharBuffer;
CharBuffer.resize(PeekTok.getLength());
const char *ThisTokBegin = &CharBuffer[0];
unsigned ActualLength = PP.getSpelling(PeekTok, ThisTokBegin);
@@ -211,7 +210,7 @@ static bool EvaluateValue(APSInt &Result, LexerToken &PeekTok,
NumBits = TI.getCharWidth(PeekTok.getLocation());
// Set the width.
- APSInt Val(NumBits);
+ llvm::APSInt Val(NumBits);
// Set the value.
Val = Literal.getValue();
// Set the signedness.
@@ -360,7 +359,7 @@ static unsigned getPrecedence(tok::TokenKind Kind) {
/// If ValueLive is false, then this value is being evaluated in a context where
/// the result is not used. As such, avoid diagnostics that relate to
/// evaluation.
-static bool EvaluateDirectiveSubExpr(APSInt &LHS, unsigned MinPrec,
+static bool EvaluateDirectiveSubExpr(llvm::APSInt &LHS, unsigned MinPrec,
LexerToken &PeekTok, bool ValueLive,
Preprocessor &PP) {
unsigned PeekPrec = getPrecedence(PeekTok.getKind());
@@ -397,7 +396,7 @@ static bool EvaluateDirectiveSubExpr(APSInt &LHS, unsigned MinPrec,
LexerToken OpToken = PeekTok;
PP.LexNonComment(PeekTok);
- APSInt RHS(LHS.getBitWidth());
+ llvm::APSInt RHS(LHS.getBitWidth());
// Parse the RHS of the operator.
DefinedTracker DT;
if (EvaluateValue(RHS, PeekTok, DT, RHSIsLive, PP)) return true;
@@ -427,7 +426,7 @@ static bool EvaluateDirectiveSubExpr(APSInt &LHS, unsigned MinPrec,
// Usual arithmetic conversions (C99 6.3.1.8p1): result is unsigned if
// either operand is unsigned. Don't do this for x and y in "x ? y : z".
- APSInt Res(LHS.getBitWidth());
+ llvm::APSInt Res(LHS.getBitWidth());
if (Operator != tok::question) {
Res.setIsUnsigned(LHS.isUnsigned()|RHS.isUnsigned());
// If this just promoted something from signed to unsigned, and if the
@@ -564,7 +563,7 @@ static bool EvaluateDirectiveSubExpr(APSInt &LHS, unsigned MinPrec,
// Evaluate the value after the :.
bool AfterColonLive = ValueLive && LHS == 0;
- APSInt AfterColonVal(LHS.getBitWidth());
+ llvm::APSInt AfterColonVal(LHS.getBitWidth());
DefinedTracker DT;
if (EvaluateValue(AfterColonVal, PeekTok, DT, AfterColonLive, PP))
return true;
@@ -613,7 +612,7 @@ EvaluateDirectiveExpression(IdentifierInfo *&IfNDefMacro) {
// C99 6.10.1p3 - All expressions are evaluated as intmax_t or uintmax_t.
unsigned BitWidth = getTargetInfo().getIntMaxTWidth(Tok.getLocation());
- APSInt ResVal(BitWidth);
+ llvm::APSInt ResVal(BitWidth);
DefinedTracker DT;
if (EvaluateValue(ResVal, Tok, DT, true, *this)) {
// Parse error, skip the rest of the macro line.
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