am 31195f0b: Merge "Update aosp/master llvm for rebase to r233350"

* commit '31195f0bdca6ee2a5e72d07edf13e1d81206d949':
  Update aosp/master llvm for rebase to r233350

1 files changed, 124 insertions, 0 deletions

diff --git a/tools/llvm-pdbdump/LinePrinter.cpp b/tools/llvm-pdbdump/LinePrinter.cpp
new file mode 100644
index 0000000..6bbc403
--- /dev/null
+++ b/tools/llvm-pdbdump/LinePrinter.cpp
@@ -0,0 +1,124 @@
+//===- LinePrinter.cpp ------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "LinePrinter.h"
+
+#include "llvm-pdbdump.h"
+
+#include "llvm/Support/Regex.h"
+
+#include <algorithm>
+
+using namespace llvm;
+
+LinePrinter::LinePrinter(int Indent, llvm::raw_ostream &Stream)
+    : OS(Stream), IndentSpaces(Indent), CurrentIndent(0) {
+  SetFilters(TypeFilters, opts::ExcludeTypes.begin(), opts::ExcludeTypes.end());
+  SetFilters(SymbolFilters, opts::ExcludeSymbols.begin(),
+             opts::ExcludeSymbols.end());
+  SetFilters(CompilandFilters, opts::ExcludeCompilands.begin(),
+             opts::ExcludeCompilands.end());
+}
+
+void LinePrinter::Indent() { CurrentIndent += IndentSpaces; }
+
+void LinePrinter::Unindent() {
+  CurrentIndent = std::max(0, CurrentIndent - IndentSpaces);
+}
+
+void LinePrinter::NewLine() {
+  OS << "\n";
+  OS.indent(CurrentIndent);
+}
+
+bool LinePrinter::IsTypeExcluded(llvm::StringRef TypeName) {
+  if (TypeName.empty())
+    return false;
+
+  for (auto &Expr : TypeFilters) {
+    if (Expr.match(TypeName))
+      return true;
+  }
+  return false;
+}
+
+bool LinePrinter::IsSymbolExcluded(llvm::StringRef SymbolName) {
+  if (SymbolName.empty())
+    return false;
+
+  for (auto &Expr : SymbolFilters) {
+    if (Expr.match(SymbolName))
+      return true;
+  }
+  return false;
+}
+
+bool LinePrinter::IsCompilandExcluded(llvm::StringRef CompilandName) {
+  if (CompilandName.empty())
+    return false;
+
+  for (auto &Expr : CompilandFilters) {
+    if (Expr.match(CompilandName))
+      return true;
+  }
+  return false;
+}
+
+WithColor::WithColor(LinePrinter &P, PDB_ColorItem C) : OS(P.OS) {
+  if (C == PDB_ColorItem::None)
+    OS.resetColor();
+  else {
+    raw_ostream::Colors Color;
+    bool Bold;
+    translateColor(C, Color, Bold);
+    OS.changeColor(Color, Bold);
+  }
+}
+
+WithColor::~WithColor() { OS.resetColor(); }
+
+void WithColor::translateColor(PDB_ColorItem C, raw_ostream::Colors &Color,
+                               bool &Bold) const {
+  switch (C) {
+  case PDB_ColorItem::Address:
+    Color = raw_ostream::YELLOW;
+    Bold = true;
+    return;
+  case PDB_ColorItem::Keyword:
+    Color = raw_ostream::MAGENTA;
+    Bold = true;
+    return;
+  case PDB_ColorItem::Register:
+  case PDB_ColorItem::Offset:
+    Color = raw_ostream::YELLOW;
+    Bold = false;
+    return;
+  case PDB_ColorItem::Type:
+    Color = raw_ostream::CYAN;
+    Bold = true;
+    return;
+  case PDB_ColorItem::Identifier:
+    Color = raw_ostream::CYAN;
+    Bold = false;
+    return;
+  case PDB_ColorItem::Path:
+    Color = raw_ostream::CYAN;
+    Bold = false;
+    return;
+  case PDB_ColorItem::SectionHeader:
+    Color = raw_ostream::RED;
+    Bold = true;
+    return;
+  case PDB_ColorItem::LiteralValue:
+    Color = raw_ostream::GREEN;
+    Bold = true;
+  default:
+    return;
+  }
+}