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Move PrettyStackTraceParserEntry to ParseAST.cpp

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r128056 moved PrettyStackTraceParserEntry construction from Parser.h
to ParseAST.cpp, so there's no need to keep this class in a header.

llvm-svn: 168731
This commit is contained in:
Nico Weber 2012-11-27 21:57:34 +00:00
parent 3430c25ccc
commit d0b91de8c6
3 changed files with 35 additions and 35 deletions
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9
clang/include/clang/Parse/Parser.h
View File

@ -44,15 +44,6 @@ namespace clang {
class PoisonSEHIdentifiersRAIIObject;
class VersionTuple;
/// PrettyStackTraceParserEntry - If a crash happens while the parser is active,
/// an entry is printed for it.
class PrettyStackTraceParserEntry : public llvm::PrettyStackTraceEntry {
const Parser &P;
public:
PrettyStackTraceParserEntry(const Parser &p) : P(p) {}
virtual void print(raw_ostream &OS) const;
};
/// PrecedenceLevels - These are precedences for the binary/ternary
/// operators in the C99 grammar. These have been named to relate
/// with the C99 grammar productions. Low precedences numbers bind

38
clang/lib/Parse/ParseAST.cpp
View File

@ -29,6 +29,40 @@
using namespace clang;
namespace {
/// If a crash happens while the parser is active, an entry is printed for it.
class PrettyStackTraceParserEntry : public llvm::PrettyStackTraceEntry {
const Parser &P;
public:
PrettyStackTraceParserEntry(const Parser &p) : P(p) {}
virtual void print(raw_ostream &OS) const;
};
/// If a crash happens while the parser is active, print out a line indicating
/// what the current token is.
void PrettyStackTraceParserEntry::print(raw_ostream &OS) const {
const Token &Tok = P.getCurToken();
if (Tok.is(tok::eof)) {
OS << "<eof> parser at end of file\n";
return;
}
if (Tok.getLocation().isInvalid()) {
OS << "<unknown> parser at unknown location\n";
return;
}
const Preprocessor &PP = P.getPreprocessor();
Tok.getLocation().print(OS, PP.getSourceManager());
if (Tok.isAnnotation())
OS << ": at annotation token \n";
else
OS << ": current parser token '" << PP.getSpelling(Tok) << "'\n";
}
} // namespace
//===----------------------------------------------------------------------===//
// Public interface to the file
//===----------------------------------------------------------------------===//
@ -43,9 +77,7 @@ void clang::ParseAST(Preprocessor &PP, ASTConsumer *Consumer,
CodeCompleteConsumer *CompletionConsumer,
bool SkipFunctionBodies) {
OwningPtr<Sema> S(new Sema(PP, Ctx, *Consumer,
TUKind,
CompletionConsumer));
OwningPtr<Sema> S(new Sema(PP, Ctx, *Consumer, TUKind, CompletionConsumer));
// Recover resources if we crash before exiting this method.
llvm::CrashRecoveryContextCleanupRegistrar<Sema> CleanupSema(S.get());

23
clang/lib/Parse/Parser.cpp
View File

@ -103,29 +103,6 @@ Parser::Parser(Preprocessor &pp, Sema &actions, bool skipFunctionBodies)
PP.setCodeCompletionHandler(*this);
}
/// If a crash happens while the parser is active, print out a line indicating
/// what the current token is.
void PrettyStackTraceParserEntry::print(raw_ostream &OS) const {
const Token &Tok = P.getCurToken();
if (Tok.is(tok::eof)) {
OS << "<eof> parser at end of file\n";
return;
}
if (Tok.getLocation().isInvalid()) {
OS << "<unknown> parser at unknown location\n";
return;
}
const Preprocessor &PP = P.getPreprocessor();
Tok.getLocation().print(OS, PP.getSourceManager());
if (Tok.isAnnotation())
OS << ": at annotation token \n";
else
OS << ": current parser token '" << PP.getSpelling(Tok) << "'\n";
}
DiagnosticBuilder Parser::Diag(SourceLocation Loc, unsigned DiagID) {
return Diags.Report(Loc, DiagID);
}