4431a1b19b
that are builtin and those that are aren't. This is a bunch of API refactoring that will make this possible, but there is no functionality change yet. llvm-svn: 44473
59 lines
2.1 KiB
C++
59 lines
2.1 KiB
C++
//===--- TextDiagnostics.cpp - Text Diagnostics Parent Class --------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Bill Wendling and is distributed under the
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// University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This is the parent class for all text diagnostics.
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//
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//===----------------------------------------------------------------------===//
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#include "TextDiagnostics.h"
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#include "clang/Basic/SourceLocation.h"
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#include "clang/Basic/SourceManager.h"
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#include "clang/Lex/HeaderSearch.h"
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using namespace clang;
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TextDiagnostics:: ~TextDiagnostics() {}
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std::string TextDiagnostics::FormatDiagnostic(Diagnostic &Diags,
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Diagnostic::Level Level,
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diag::kind ID,
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const std::string *Strs,
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unsigned NumStrs) {
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std::string Msg = Diags.getDescription(ID);
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// Replace all instances of %0 in Msg with 'Extra'.
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for (unsigned i = 0; i < Msg.size() - 1; ++i) {
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if (Msg[i] == '%' && isdigit(Msg[i + 1])) {
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unsigned StrNo = Msg[i + 1] - '0';
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Msg = std::string(Msg.begin(), Msg.begin() + i) +
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(StrNo < NumStrs ? Strs[StrNo] : "<<<INTERNAL ERROR>>>") +
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std::string(Msg.begin() + i + 2, Msg.end());
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}
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}
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return Msg;
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}
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bool TextDiagnostics::IgnoreDiagnostic(Diagnostic::Level Level,
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SourceLocation Pos) {
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if (Pos.isValid()) {
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// If this is a warning or note, and if it a system header, suppress the
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// diagnostic.
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if (Level == Diagnostic::Warning || Level == Diagnostic::Note) {
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if (const FileEntry *F = SourceMgr.getFileEntryForLoc(Pos)) {
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DirectoryLookup::DirType DirInfo = TheHeaderSearch->getFileDirFlavor(F);
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if (DirInfo == DirectoryLookup::SystemHeaderDir ||
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DirInfo == DirectoryLookup::ExternCSystemHeaderDir)
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return true;
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}
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}
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}
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return false;
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}
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