Make DiagnosticOptions intrusively reference-counted, and make sure
the various stakeholders bump up the reference count. In particular,
the diagnostics engine now keeps the DiagnosticOptions object alive.
llvm-svn: 166508
diff --git a/clang/lib/Frontend/TextDiagnostic.cpp b/clang/lib/Frontend/TextDiagnostic.cpp
index e47b568..5baaf22 100644
--- a/clang/lib/Frontend/TextDiagnostic.cpp
+++ b/clang/lib/Frontend/TextDiagnostic.cpp
@@ -11,7 +11,7 @@
#include "clang/Basic/FileManager.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/ConvertUTF.h"
-#include "clang/Frontend/DiagnosticOptions.h"
+#include "clang/Basic/DiagnosticOptions.h"
#include "clang/Lex/Lexer.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
@@ -683,7 +683,7 @@
TextDiagnostic::TextDiagnostic(raw_ostream &OS,
const LangOptions &LangOpts,
- const DiagnosticOptions &DiagOpts)
+ DiagnosticOptions *DiagOpts)
: DiagnosticRenderer(LangOpts, DiagOpts), OS(OS) {}
TextDiagnostic::~TextDiagnostic() {}
@@ -702,13 +702,13 @@
if (Loc.isValid())
emitDiagnosticLoc(Loc, PLoc, Level, Ranges, *SM);
- if (DiagOpts.ShowColors)
+ if (DiagOpts->ShowColors)
OS.resetColor();
- printDiagnosticLevel(OS, Level, DiagOpts.ShowColors);
+ printDiagnosticLevel(OS, Level, DiagOpts->ShowColors);
printDiagnosticMessage(OS, Level, Message,
OS.tell() - StartOfLocationInfo,
- DiagOpts.MessageLength, DiagOpts.ShowColors);
+ DiagOpts->MessageLength, DiagOpts->ShowColors);
}
/*static*/ void
@@ -802,36 +802,36 @@
}
unsigned LineNo = PLoc.getLine();
- if (!DiagOpts.ShowLocation)
+ if (!DiagOpts->ShowLocation)
return;
- if (DiagOpts.ShowColors)
+ if (DiagOpts->ShowColors)
OS.changeColor(savedColor, true);
OS << PLoc.getFilename();
- switch (DiagOpts.Format) {
+ switch (DiagOpts->Format) {
case DiagnosticOptions::Clang: OS << ':' << LineNo; break;
case DiagnosticOptions::Msvc: OS << '(' << LineNo; break;
case DiagnosticOptions::Vi: OS << " +" << LineNo; break;
}
- if (DiagOpts.ShowColumn)
+ if (DiagOpts->ShowColumn)
// Compute the column number.
if (unsigned ColNo = PLoc.getColumn()) {
- if (DiagOpts.Format == DiagnosticOptions::Msvc) {
+ if (DiagOpts->Format == DiagnosticOptions::Msvc) {
OS << ',';
ColNo--;
} else
OS << ':';
OS << ColNo;
}
- switch (DiagOpts.Format) {
+ switch (DiagOpts->Format) {
case DiagnosticOptions::Clang:
case DiagnosticOptions::Vi: OS << ':'; break;
case DiagnosticOptions::Msvc: OS << ") : "; break;
}
- if (DiagOpts.ShowSourceRanges && !Ranges.empty()) {
+ if (DiagOpts->ShowSourceRanges && !Ranges.empty()) {
FileID CaretFileID =
SM.getFileID(SM.getExpansionLoc(Loc));
bool PrintedRange = false;
@@ -890,7 +890,7 @@
void TextDiagnostic::emitIncludeLocation(SourceLocation Loc,
PresumedLoc PLoc,
const SourceManager &SM) {
- if (DiagOpts.ShowLocation)
+ if (DiagOpts->ShowLocation)
OS << "In file included from " << PLoc.getFilename() << ':'
<< PLoc.getLine() << ":\n";
else
@@ -918,7 +918,7 @@
// was part of a different warning or error diagnostic, or if the
// diagnostic has ranges. We don't want to emit the same caret
// multiple times if one loc has multiple diagnostics.
- if (!DiagOpts.ShowCarets)
+ if (!DiagOpts->ShowCarets)
return;
if (Loc == LastLoc && Ranges.empty() && Hints.empty() &&
(LastLevel != DiagnosticsEngine::Note || Level == LastLevel))
@@ -956,7 +956,7 @@
// length as the line of source code.
std::string CaretLine(LineEnd-LineStart, ' ');
- const SourceColumnMap sourceColMap(SourceLine, DiagOpts.TabStop);
+ const SourceColumnMap sourceColMap(SourceLine, DiagOpts->TabStop);
// Highlight all of the characters covered by Ranges with ~ characters.
for (SmallVectorImpl<CharSourceRange>::iterator I = Ranges.begin(),
@@ -976,7 +976,7 @@
// If the source line is too long for our terminal, select only the
// "interesting" source region within that line.
- unsigned Columns = DiagOpts.MessageLength;
+ unsigned Columns = DiagOpts->MessageLength;
if (Columns)
selectInterestingSourceRegion(SourceLine, CaretLine, FixItInsertionLine,
Columns, sourceColMap);
@@ -985,7 +985,7 @@
// to produce easily machine parsable output. Add a space before the
// source line and the caret to make it trivial to tell the main diagnostic
// line from what the user is intended to see.
- if (DiagOpts.ShowSourceRanges) {
+ if (DiagOpts->ShowSourceRanges) {
SourceLine = ' ' + SourceLine;
CaretLine = ' ' + CaretLine;
}
@@ -997,20 +997,20 @@
// Emit what we have computed.
emitSnippet(SourceLine);
- if (DiagOpts.ShowColors)
+ if (DiagOpts->ShowColors)
OS.changeColor(caretColor, true);
OS << CaretLine << '\n';
- if (DiagOpts.ShowColors)
+ if (DiagOpts->ShowColors)
OS.resetColor();
if (!FixItInsertionLine.empty()) {
- if (DiagOpts.ShowColors)
+ if (DiagOpts->ShowColors)
// Print fixit line in color
OS.changeColor(fixitColor, false);
- if (DiagOpts.ShowSourceRanges)
+ if (DiagOpts->ShowSourceRanges)
OS << ' ';
OS << FixItInsertionLine << '\n';
- if (DiagOpts.ShowColors)
+ if (DiagOpts->ShowColors)
OS.resetColor();
}
@@ -1029,15 +1029,15 @@
while (i<line.size()) {
std::pair<SmallString<16>,bool> res
- = printableTextForNextCharacter(line, &i, DiagOpts.TabStop);
+ = printableTextForNextCharacter(line, &i, DiagOpts->TabStop);
bool was_printable = res.second;
- if (DiagOpts.ShowColors && was_printable == print_reversed) {
+ if (DiagOpts->ShowColors && was_printable == print_reversed) {
if (print_reversed)
OS.reverseColor();
OS << to_print;
to_print.clear();
- if (DiagOpts.ShowColors)
+ if (DiagOpts->ShowColors)
OS.resetColor();
}
@@ -1045,10 +1045,10 @@
to_print += res.first.str();
}
- if (print_reversed && DiagOpts.ShowColors)
+ if (print_reversed && DiagOpts->ShowColors)
OS.reverseColor();
OS << to_print;
- if (print_reversed && DiagOpts.ShowColors)
+ if (print_reversed && DiagOpts->ShowColors)
OS.resetColor();
OS << '\n';
@@ -1148,7 +1148,7 @@
const SourceManager &SM) {
std::string FixItInsertionLine;
- if (Hints.empty() || !DiagOpts.ShowFixits)
+ if (Hints.empty() || !DiagOpts->ShowFixits)
return FixItInsertionLine;
unsigned PrevHintEndCol = 0;
@@ -1208,14 +1208,14 @@
}
}
- expandTabs(FixItInsertionLine, DiagOpts.TabStop);
+ expandTabs(FixItInsertionLine, DiagOpts->TabStop);
return FixItInsertionLine;
}
void TextDiagnostic::emitParseableFixits(ArrayRef<FixItHint> Hints,
const SourceManager &SM) {
- if (!DiagOpts.ShowParseableFixits)
+ if (!DiagOpts->ShowParseableFixits)
return;
// We follow FixItRewriter's example in not (yet) handling