clang  3.9.0
Typedefs | Functions
VerifyDiagnosticConsumer.cpp File Reference
#include "clang/Frontend/VerifyDiagnosticConsumer.h"
#include "clang/Basic/CharInfo.h"
#include "clang/Basic/FileManager.h"
#include "clang/Frontend/FrontendDiagnostic.h"
#include "clang/Frontend/TextDiagnosticBuffer.h"
#include "clang/Lex/HeaderSearch.h"
#include "clang/Lex/Preprocessor.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Support/Regex.h"
#include "llvm/Support/raw_ostream.h"
Include dependency graph for VerifyDiagnosticConsumer.cpp:

Go to the source code of this file.

Typedefs

typedef
VerifyDiagnosticConsumer::Directive 
Directive
 
typedef
VerifyDiagnosticConsumer::DirectiveList 
DirectiveList
 
typedef
VerifyDiagnosticConsumer::ExpectedData 
ExpectedData
 
typedef
TextDiagnosticBuffer::DiagList 
DiagList
 
typedef
TextDiagnosticBuffer::const_iterator 
const_diag_iterator
 

Functions

static bool ParseDirective (StringRef S, ExpectedData *ED, SourceManager &SM, Preprocessor *PP, SourceLocation Pos, VerifyDiagnosticConsumer::DirectiveStatus &Status)
 ParseDirective - Go through the comment and see if it indicates expected diagnostics. More...
 
static bool findDirectives (SourceManager &SM, FileID FID, const LangOptions &LangOpts)
 Lex the specified source file to determine whether it contains any expected-* directives. More...
 
static unsigned PrintUnexpected (DiagnosticsEngine &Diags, SourceManager *SourceMgr, const_diag_iterator diag_begin, const_diag_iterator diag_end, const char *Kind)
 Takes a list of diagnostics that have been generated but not matched by an expected-* directive and produces a diagnostic to the user from this. More...
 
static unsigned PrintExpected (DiagnosticsEngine &Diags, SourceManager &SourceMgr, std::vector< Directive * > &DL, const char *Kind)
 Takes a list of diagnostics that were expected to have been generated but were not and produces a diagnostic to the user from this. More...
 
static bool IsFromSameFile (SourceManager &SM, SourceLocation DirectiveLoc, SourceLocation DiagnosticLoc)
 Determine whether two source locations come from the same file. More...
 
static unsigned CheckLists (DiagnosticsEngine &Diags, SourceManager &SourceMgr, const char *Label, DirectiveList &Left, const_diag_iterator d2_begin, const_diag_iterator d2_end, bool IgnoreUnexpected)
 CheckLists - Compare expected to seen diagnostic lists and return the the difference between them. More...
 
static unsigned CheckResults (DiagnosticsEngine &Diags, SourceManager &SourceMgr, const TextDiagnosticBuffer &Buffer, ExpectedData &ED)
 CheckResults - This compares the expected results to those that were actually reported. More...
 

Typedef Documentation

Definition at line 155 of file VerifyDiagnosticConsumer.cpp.

Definition at line 154 of file VerifyDiagnosticConsumer.cpp.

Definition at line 26 of file VerifyDiagnosticConsumer.cpp.

Definition at line 27 of file VerifyDiagnosticConsumer.cpp.

Definition at line 28 of file VerifyDiagnosticConsumer.cpp.

Function Documentation

static unsigned CheckLists ( DiagnosticsEngine Diags,
SourceManager SourceMgr,
const char *  Label,
DirectiveList Left,
const_diag_iterator  d2_begin,
const_diag_iterator  d2_end,
bool  IgnoreUnexpected 
)
static
static unsigned CheckResults ( DiagnosticsEngine Diags,
SourceManager SourceMgr,
const TextDiagnosticBuffer Buffer,
ExpectedData ED 
)
static
static bool findDirectives ( SourceManager SM,
FileID  FID,
const LangOptions LangOpts 
)
static

Lex the specified source file to determine whether it contains any expected-* directives.

As a Lexer is used rather than a full-blown Preprocessor, directives inside skipped if blocks will still be found.

Returns
true if any directives were found.

Definition at line 579 of file VerifyDiagnosticConsumer.cpp.

References clang::comments::tok::eof, clang::SourceManager::getBuffer(), clang::Token::getLocation(), clang::Lexer::getSpelling(), clang::VerifyDiagnosticConsumer::HasNoDirectives, clang::Token::is(), clang::FileID::isInvalid(), clang::Token::isNot(), clang::Lexer::LexFromRawLexer(), ParseDirective(), clang::Lexer::SetCommentRetentionState(), and clang::Token::setKind().

Referenced by clang::VerifyDiagnosticConsumer::UpdateParsedFileStatus().

static bool IsFromSameFile ( SourceManager SM,
SourceLocation  DirectiveLoc,
SourceLocation  DiagnosticLoc 
)
static
static bool ParseDirective ( StringRef  S,
ExpectedData ED,
SourceManager SM,
Preprocessor PP,
SourceLocation  Pos,
VerifyDiagnosticConsumer::DirectiveStatus Status 
)
static
static unsigned PrintExpected ( DiagnosticsEngine Diags,
SourceManager SourceMgr,
std::vector< Directive * > &  DL,
const char *  Kind 
)
static
static unsigned PrintUnexpected ( DiagnosticsEngine Diags,
SourceManager SourceMgr,
const_diag_iterator  diag_begin,
const_diag_iterator  diag_end,
const char *  Kind 
)
static

Takes a list of diagnostics that have been generated but not matched by an expected-* directive and produces a diagnostic to the user from this.

Definition at line 614 of file VerifyDiagnosticConsumer.cpp.

References distance(), E, clang::SourceManager::getFileEntryForID(), clang::SourceManager::getFileID(), clang::SourceManager::getPresumedLineNumber(), I, clang::DiagnosticsEngine::Report(), and clang::DiagnosticBuilder::setForceEmit().

Referenced by CheckLists().