[PATCH] D31263: Add option to control whether llvm-pdbdump outputs in color

[Adrian McCarthy via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL298610: Add option to control whether llvm-pdbdump outputs in color (authored by amccarth).

Changed prior to commit:
  https://reviews.llvm.org/D31263?vs=92719&id=92807#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D31263

Files:
  llvm/trunk/tools/llvm-pdbdump/LinePrinter.cpp
  llvm/trunk/tools/llvm-pdbdump/LinePrinter.h
  llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp


Index: llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp
===================================================================
--- llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp
+++ llvm/trunk/tools/llvm-pdbdump/llvm-pdbdump.cpp
@@ -125,8 +125,11 @@
     cl::desc("Assume the module is loaded at the specified address"),
     cl::cat(OtherOptions), cl::sub(PrettySubcommand));
 cl::opt<bool> Native("native", cl::desc("Use native PDB reader instead of DIA"),
-  cl::cat(OtherOptions), cl::sub(PrettySubcommand));
-
+                     cl::cat(OtherOptions), cl::sub(PrettySubcommand));
+cl::opt<cl::boolOrDefault>
+    ColorOutput("color-output",
+                cl::desc("Override use of color (default = isatty)"),
+                cl::cat(OtherOptions), cl::sub(PrettySubcommand));
 cl::list<std::string> ExcludeTypes(
     "exclude-types", cl::desc("Exclude types by regular expression"),
     cl::ZeroOrMore, cl::cat(FilterCategory), cl::sub(PrettySubcommand));
@@ -500,7 +503,11 @@
   if (opts::pretty::LoadAddress)
     Session->setLoadAddress(opts::pretty::LoadAddress);
 
-  LinePrinter Printer(2, outs());
+  auto &Stream = outs();
+  const bool UseColor = opts::pretty::ColorOutput == cl::BOU_UNSET
+                            ? Stream.has_colors()
+                            : opts::pretty::ColorOutput == cl::BOU_TRUE;
+  LinePrinter Printer(2, UseColor, Stream);
 
   auto GlobalScope(Session->getGlobalScope());
   std::string FileName(GlobalScope->getSymbolsFileName());
Index: llvm/trunk/tools/llvm-pdbdump/LinePrinter.h
===================================================================
--- llvm/trunk/tools/llvm-pdbdump/LinePrinter.h
+++ llvm/trunk/tools/llvm-pdbdump/LinePrinter.h
@@ -24,12 +24,13 @@
   friend class WithColor;
 
 public:
-  LinePrinter(int Indent, raw_ostream &Stream);
+  LinePrinter(int Indent, bool UseColor, raw_ostream &Stream);
 
   void Indent();
   void Unindent();
   void NewLine();
 
+  bool hasColor() const { return UseColor; }
   raw_ostream &getStream() { return OS; }
   int getIndentLevel() const { return CurrentIndent; }
 
@@ -48,6 +49,7 @@
   raw_ostream &OS;
   int IndentSpaces;
   int CurrentIndent;
+  bool UseColor;
 
   std::list<Regex> ExcludeCompilandFilters;
   std::list<Regex> ExcludeTypeFilters;
Index: llvm/trunk/tools/llvm-pdbdump/LinePrinter.cpp
===================================================================
--- llvm/trunk/tools/llvm-pdbdump/LinePrinter.cpp
+++ llvm/trunk/tools/llvm-pdbdump/LinePrinter.cpp
@@ -42,8 +42,8 @@
 
 using namespace llvm;
 
-LinePrinter::LinePrinter(int Indent, llvm::raw_ostream &Stream)
-    : OS(Stream), IndentSpaces(Indent), CurrentIndent(0) {
+LinePrinter::LinePrinter(int Indent, bool UseColor, llvm::raw_ostream &Stream)
+    : OS(Stream), IndentSpaces(Indent), CurrentIndent(0), UseColor(UseColor) {
   SetFilters(ExcludeTypeFilters, opts::pretty::ExcludeTypes.begin(),
              opts::pretty::ExcludeTypes.end());
   SetFilters(ExcludeSymbolFilters, opts::pretty::ExcludeSymbols.begin(),
@@ -84,7 +84,8 @@
 }
 
 WithColor::WithColor(LinePrinter &P, PDB_ColorItem C) : OS(P.OS) {
-  applyColor(C);
+  if (P.hasColor())
+    applyColor(C);
 }
 
 WithColor::~WithColor() { OS.resetColor(); }


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