forked from OSchip/llvm-project
Push twines deeper into SourceMgr's error handling methods.
llvm-svn: 114847
This commit is contained in:
parent
23cb3716df
commit
c758311025
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@ -26,6 +26,7 @@ namespace llvm {
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class MemoryBuffer;
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class SourceMgr;
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class SMDiagnostic;
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class Twine;
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class raw_ostream;
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/// SourceMgr - This owns the files read by a parser, handles include stacks,
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@ -125,7 +126,7 @@ public:
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/// @param Type - If non-null, the kind of message (e.g., "error") which is
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/// prefixed to the message.
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/// @param ShowLine - Should the diagnostic show the source line.
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void PrintMessage(SMLoc Loc, const std::string &Msg, const char *Type,
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void PrintMessage(SMLoc Loc, const Twine &Msg, const char *Type,
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bool ShowLine = true) const;
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@ -136,7 +137,7 @@ public:
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/// prefixed to the message.
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/// @param ShowLine - Should the diagnostic show the source line.
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SMDiagnostic GetMessage(SMLoc Loc,
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const std::string &Msg, const char *Type,
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const Twine &Msg, const char *Type,
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bool ShowLine = true) const;
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@ -15,18 +15,19 @@
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#include "llvm/DerivedTypes.h"
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#include "llvm/Instruction.h"
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#include "llvm/LLVMContext.h"
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#include "llvm/ADT/Twine.h"
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#include "llvm/Assembly/Parser.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Support/MathExtras.h"
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#include "llvm/Support/SourceMgr.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/Assembly/Parser.h"
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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using namespace llvm;
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bool LLLexer::Error(LocTy ErrorLoc, const std::string &Msg) const {
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bool LLLexer::Error(LocTy ErrorLoc, const Twine &Msg) const {
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ErrorInfo = SM.GetMessage(ErrorLoc, Msg, "error");
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return true;
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}
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@ -62,8 +62,8 @@ namespace llvm {
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const APFloat &getAPFloatVal() const { return APFloatVal; }
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bool Error(LocTy L, const std::string &Msg) const;
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bool Error(const std::string &Msg) const { return Error(getLoc(), Msg); }
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bool Error(LocTy L, const Twine &Msg) const;
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bool Error(const Twine &Msg) const { return Error(getLoc(), Msg); }
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std::string getFilename() const;
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private:
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@ -22,7 +22,6 @@
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#include "llvm/Operator.h"
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#include "llvm/ValueSymbolTable.h"
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#include "llvm/ADT/SmallPtrSet.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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@ -52,7 +51,7 @@ bool LLParser::ValidateEndOfModule() {
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if (SlotNo >= NumberedMetadata.size() || NumberedMetadata[SlotNo] == 0)
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return Error(MDList[i].Loc, "use of undefined metadata '!" +
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utostr(SlotNo) + "'");
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Twine(SlotNo) + "'");
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Inst->setMetadata(MDList[i].MDKind, NumberedMetadata[SlotNo]);
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}
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}
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@ -109,7 +108,7 @@ bool LLParser::ValidateEndOfModule() {
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if (!ForwardRefTypeIDs.empty())
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return Error(ForwardRefTypeIDs.begin()->second.second,
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"use of undefined type '%" +
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utostr(ForwardRefTypeIDs.begin()->first) + "'");
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Twine(ForwardRefTypeIDs.begin()->first) + "'");
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if (!ForwardRefVals.empty())
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return Error(ForwardRefVals.begin()->second.second,
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@ -119,12 +118,12 @@ bool LLParser::ValidateEndOfModule() {
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if (!ForwardRefValIDs.empty())
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return Error(ForwardRefValIDs.begin()->second.second,
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"use of undefined value '@" +
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utostr(ForwardRefValIDs.begin()->first) + "'");
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Twine(ForwardRefValIDs.begin()->first) + "'");
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if (!ForwardRefMDNodes.empty())
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return Error(ForwardRefMDNodes.begin()->second.second,
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"use of undefined metadata '!" +
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utostr(ForwardRefMDNodes.begin()->first) + "'");
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Twine(ForwardRefMDNodes.begin()->first) + "'");
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// Look for intrinsic functions and CallInst that need to be upgraded
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@ -317,7 +316,7 @@ bool LLParser::ParseUnnamedType() {
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if (Lex.getKind() == lltok::LocalVarID) {
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if (Lex.getUIntVal() != TypeID)
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return Error(Lex.getLoc(), "type expected to be numbered '%" +
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utostr(TypeID) + "'");
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Twine(TypeID) + "'");
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Lex.Lex(); // eat LocalVarID;
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if (ParseToken(lltok::equal, "expected '=' after name"))
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@ -444,7 +443,7 @@ bool LLParser::ParseUnnamedGlobal() {
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if (Lex.getKind() == lltok::GlobalID) {
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if (Lex.getUIntVal() != VarID)
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return Error(Lex.getLoc(), "variable expected to be numbered '%" +
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utostr(VarID) + "'");
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Twine(VarID) + "'");
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Lex.Lex(); // eat GlobalID;
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if (ParseToken(lltok::equal, "expected '=' after name"))
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@ -855,7 +854,7 @@ GlobalValue *LLParser::GetGlobalVal(unsigned ID, const Type *Ty, LocTy Loc) {
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// If we have the value in the symbol table or fwd-ref table, return it.
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if (Val) {
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if (Val->getType() == Ty) return Val;
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Error(Loc, "'@" + utostr(ID) + "' defined with type '" +
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Error(Loc, "'@" + Twine(ID) + "' defined with type '" +
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Val->getType()->getDescription() + "'");
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return 0;
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}
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@ -1782,7 +1781,7 @@ bool LLParser::PerFunctionState::FinishFunction() {
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if (!ForwardRefValIDs.empty())
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return P.Error(ForwardRefValIDs.begin()->second.second,
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"use of undefined value '%" +
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utostr(ForwardRefValIDs.begin()->first) + "'");
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Twine(ForwardRefValIDs.begin()->first) + "'");
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return false;
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}
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@ -1850,9 +1849,9 @@ Value *LLParser::PerFunctionState::GetVal(unsigned ID, const Type *Ty,
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if (Val) {
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if (Val->getType() == Ty) return Val;
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if (Ty->isLabelTy())
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P.Error(Loc, "'%" + utostr(ID) + "' is not a basic block");
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P.Error(Loc, "'%" + Twine(ID) + "' is not a basic block");
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else
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P.Error(Loc, "'%" + utostr(ID) + "' defined with type '" +
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P.Error(Loc, "'%" + Twine(ID) + "' defined with type '" +
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Val->getType()->getDescription() + "'");
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return 0;
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}
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@ -1894,7 +1893,7 @@ bool LLParser::PerFunctionState::SetInstName(int NameID,
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if (unsigned(NameID) != NumberedVals.size())
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return P.Error(NameLoc, "instruction expected to be numbered '%" +
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utostr(NumberedVals.size()) + "'");
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Twine(NumberedVals.size()) + "'");
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std::map<unsigned, std::pair<Value*, LocTy> >::iterator FI =
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ForwardRefValIDs.find(NameID);
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@ -2072,7 +2071,7 @@ bool LLParser::ParseValID(ValID &ID, PerFunctionState *PFS) {
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for (unsigned i = 1, e = Elts.size(); i != e; ++i)
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if (Elts[i]->getType() != Elts[0]->getType())
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return Error(FirstEltLoc,
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"vector element #" + utostr(i) +
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"vector element #" + Twine(i) +
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" is not of type '" + Elts[0]->getType()->getDescription());
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ID.ConstantVal = ConstantVector::get(Elts.data(), Elts.size());
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@ -2105,7 +2104,7 @@ bool LLParser::ParseValID(ValID &ID, PerFunctionState *PFS) {
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for (unsigned i = 0, e = Elts.size(); i != e; ++i) {
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if (Elts[i]->getType() != Elts[0]->getType())
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return Error(FirstEltLoc,
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"array element #" + utostr(i) +
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"array element #" + Twine(i) +
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" is not of type '" +Elts[0]->getType()->getDescription());
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}
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@ -2718,7 +2717,7 @@ bool LLParser::ParseFunctionHeader(Function *&Fn, bool isDefine) {
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if (NameID != NumberedVals.size())
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return TokError("function expected to be numbered '%" +
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utostr(NumberedVals.size()) + "'");
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Twine(NumberedVals.size()) + "'");
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} else {
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return TokError("expected function name");
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}
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@ -2825,7 +2824,7 @@ bool LLParser::ParseFunctionHeader(Function *&Fn, bool isDefine) {
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Fn = cast<Function>(I->second.first);
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if (Fn->getType() != PFT)
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return Error(NameLoc, "type of definition and forward reference of '@" +
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utostr(NumberedVals.size()) +"' disagree");
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Twine(NumberedVals.size()) + "' disagree");
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ForwardRefValIDs.erase(I);
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}
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}
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@ -142,10 +142,10 @@ namespace llvm {
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private:
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bool Error(LocTy L, const std::string &Msg) const {
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bool Error(LocTy L, const Twine &Msg) const {
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return Lex.Error(L, Msg);
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}
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bool TokError(const std::string &Msg) const {
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bool TokError(const Twine &Msg) const {
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return Error(Lex.getLoc(), Msg);
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}
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@ -149,8 +149,10 @@ private:
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void HandleMacroExit();
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void PrintMacroInstantiations();
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void PrintMessage(SMLoc Loc, const std::string &Msg, const char *Type) const;
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void PrintMessage(SMLoc Loc, const Twine &Msg, const char *Type) const {
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SrcMgr.PrintMessage(Loc, Msg, Type);
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}
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/// EnterIncludeFile - Enter the specified file. This returns true on failure.
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bool EnterIncludeFile(const std::string &Filename);
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}
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void AsmParser::Warning(SMLoc L, const Twine &Msg) {
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PrintMessage(L, Msg.str(), "warning");
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PrintMessage(L, Msg, "warning");
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PrintMacroInstantiations();
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}
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bool AsmParser::Error(SMLoc L, const Twine &Msg) {
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HadError = true;
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PrintMessage(L, Msg.str(), "error");
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PrintMessage(L, Msg, "error");
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PrintMacroInstantiations();
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return true;
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}
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void AsmParser::PrintMessage(SMLoc Loc, const std::string &Msg,
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const char *Type) const {
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SrcMgr.PrintMessage(Loc, Msg, Type);
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}
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bool AsmParser::EnterIncludeFile(const std::string &Filename) {
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int NewBuf = SrcMgr.AddIncludeFile(Filename, Lexer.getLoc());
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if (NewBuf == -1)
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@ -13,6 +13,7 @@
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ADT/Twine.h"
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#include "llvm/Support/SourceMgr.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Support/raw_ostream.h"
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@ -135,7 +136,7 @@ void SourceMgr::PrintIncludeStack(SMLoc IncludeLoc, raw_ostream &OS) const {
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///
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/// @param Type - If non-null, the kind of message (e.g., "error") which is
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/// prefixed to the message.
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SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, const std::string &Msg,
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SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, const Twine &Msg,
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const char *Type, bool ShowLine) const {
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// First thing to do: find the current buffer containing the specified
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@ -162,19 +163,18 @@ SMDiagnostic SourceMgr::GetMessage(SMLoc Loc, const std::string &Msg,
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}
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std::string PrintedMsg;
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if (Type) {
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PrintedMsg = Type;
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PrintedMsg += ": ";
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}
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PrintedMsg += Msg;
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raw_string_ostream OS(PrintedMsg);
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if (Type)
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OS << Type << ": ";
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OS << Msg;
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return SMDiagnostic(*this, Loc,
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CurMB->getBufferIdentifier(), FindLineNumber(Loc, CurBuf),
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Loc.getPointer()-LineStart, PrintedMsg,
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Loc.getPointer()-LineStart, OS.str(),
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LineStr, ShowLine);
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}
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void SourceMgr::PrintMessage(SMLoc Loc, const std::string &Msg,
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void SourceMgr::PrintMessage(SMLoc Loc, const Twine &Msg,
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const char *Type, bool ShowLine) const {
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// Report the message with the diagnostic handler if present.
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if (DiagHandler) {
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@ -24,6 +24,7 @@
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#include "llvm/Target/TargetRegistry.h"
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#include "llvm/ADT/OwningPtr.h"
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#include "llvm/ADT/Triple.h"
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#include "llvm/ADT/Twine.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Support/MemoryObject.h"
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#include "llvm/Support/raw_ostream.h"
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@ -1490,7 +1490,7 @@ raw_ostream &operator<<(raw_ostream &OS, const RecordKeeper &RK);
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extern RecordKeeper Records;
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void PrintError(SMLoc ErrorLoc, const std::string &Msg);
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void PrintError(SMLoc ErrorLoc, const Twine &Msg);
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} // End llvm namespace
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@ -12,6 +12,7 @@
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//===----------------------------------------------------------------------===//
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#include "TGLexer.h"
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#include "llvm/ADT/Twine.h"
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#include "llvm/Support/SourceMgr.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Config/config.h"
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@ -36,17 +37,17 @@ SMLoc TGLexer::getLoc() const {
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/// ReturnError - Set the error to the specified string at the specified
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/// location. This is defined to always return tgtok::Error.
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tgtok::TokKind TGLexer::ReturnError(const char *Loc, const std::string &Msg) {
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tgtok::TokKind TGLexer::ReturnError(const char *Loc, const Twine &Msg) {
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PrintError(Loc, Msg);
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return tgtok::Error;
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}
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void TGLexer::PrintError(const char *Loc, const std::string &Msg) const {
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void TGLexer::PrintError(const char *Loc, const Twine &Msg) const {
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SrcMgr.PrintMessage(SMLoc::getFromPointer(Loc), Msg, "error");
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}
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void TGLexer::PrintError(SMLoc Loc, const std::string &Msg) const {
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void TGLexer::PrintError(SMLoc Loc, const Twine &Msg) const {
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SrcMgr.PrintMessage(Loc, Msg, "error");
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}
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@ -23,7 +23,8 @@ namespace llvm {
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class MemoryBuffer;
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class SourceMgr;
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class SMLoc;
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class Twine;
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namespace tgtok {
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enum TokKind {
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// Markers
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@ -95,14 +96,14 @@ public:
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SMLoc getLoc() const;
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void PrintError(const char *Loc, const std::string &Msg) const;
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void PrintError(SMLoc Loc, const std::string &Msg) const;
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void PrintError(const char *Loc, const Twine &Msg) const;
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void PrintError(SMLoc Loc, const Twine &Msg) const;
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private:
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/// LexToken - Read the next token and return its code.
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tgtok::TokKind LexToken();
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tgtok::TokKind ReturnError(const char *Loc, const std::string &Msg);
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tgtok::TokKind ReturnError(const char *Loc, const Twine &Msg);
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int getNextChar();
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void SkipBCPLComment();
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@ -15,6 +15,7 @@
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#define TGPARSER_H
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#include "TGLexer.h"
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#include "llvm/ADT/Twine.h"
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#include "llvm/Support/SourceMgr.h"
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#include <map>
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@ -53,11 +54,11 @@ public:
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/// routines return true on error, or false on success.
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bool ParseFile();
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bool Error(SMLoc L, const std::string &Msg) const {
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bool Error(SMLoc L, const Twine &Msg) const {
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Lex.PrintError(L, Msg);
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return true;
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}
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bool TokError(const std::string &Msg) const {
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bool TokError(const Twine &Msg) const {
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return Error(Lex.getLoc(), Msg);
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}
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private: // Semantic analysis methods.
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@ -174,7 +174,7 @@ RecordKeeper llvm::Records;
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static SourceMgr SrcMgr;
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void llvm::PrintError(SMLoc ErrorLoc, const std::string &Msg) {
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void llvm::PrintError(SMLoc ErrorLoc, const Twine &Msg) {
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SrcMgr.PrintMessage(ErrorLoc, Msg, "error");
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}
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