1 files changed, 120 insertions, 0 deletions
diff --git a/contrib/llvm/tools/llvm-pdbdump/LinePrinter.cpp b/contrib/llvm/tools/llvm-pdbdump/LinePrinter.cpp
new file mode 100644
index 0000000..a43727f
--- /dev/null
+++ b/contrib/llvm/tools/llvm-pdbdump/LinePrinter.cpp
@@ -0,0 +1,120 @@
+//===- 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/ADT/STLExtras.h"
+#include "llvm/Support/Regex.h"
+
+#include <algorithm>
+
+namespace {
+bool IsItemExcluded(llvm::StringRef Item,
+                    std::list<llvm::Regex> &IncludeFilters,
+                    std::list<llvm::Regex> &ExcludeFilters) {
+  if (Item.empty())
+    return false;
+
+  auto match_pred = [Item](llvm::Regex &R) { return R.match(Item); };
+
+  // Include takes priority over exclude.  If the user specified include
+  // filters, and none of them include this item, them item is gone.
+  if (!IncludeFilters.empty() && !any_of(IncludeFilters, match_pred))
+    return true;
+
+  if (any_of(ExcludeFilters, match_pred))
+    return true;
+
+  return false;
+}
+}
+
+using namespace llvm;
+
+LinePrinter::LinePrinter(int Indent, llvm::raw_ostream &Stream)
+    : OS(Stream), IndentSpaces(Indent), CurrentIndent(0) {
+  SetFilters(ExcludeTypeFilters, opts::ExcludeTypes.begin(),
+             opts::ExcludeTypes.end());
+  SetFilters(ExcludeSymbolFilters, opts::ExcludeSymbols.begin(),
+             opts::ExcludeSymbols.end());
+  SetFilters(ExcludeCompilandFilters, opts::ExcludeCompilands.begin(),
+             opts::ExcludeCompilands.end());
+
+  SetFilters(IncludeTypeFilters, opts::IncludeTypes.begin(),
+             opts::IncludeTypes.end());
+  SetFilters(IncludeSymbolFilters, opts::IncludeSymbols.begin(),
+             opts::IncludeSymbols.end());
+  SetFilters(IncludeCompilandFilters, opts::IncludeCompilands.begin(),
+             opts::IncludeCompilands.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) {
+  return IsItemExcluded(TypeName, IncludeTypeFilters, ExcludeTypeFilters);
+}
+
+bool LinePrinter::IsSymbolExcluded(llvm::StringRef SymbolName) {
+  return IsItemExcluded(SymbolName, IncludeSymbolFilters, ExcludeSymbolFilters);
+}
+
+bool LinePrinter::IsCompilandExcluded(llvm::StringRef CompilandName) {
+  return IsItemExcluded(CompilandName, IncludeCompilandFilters,
+                        ExcludeCompilandFilters);
+}
+
+WithColor::WithColor(LinePrinter &P, PDB_ColorItem C) : OS(P.OS) {
+  applyColor(C);
+}
+
+WithColor::~WithColor() { OS.resetColor(); }
+
+void WithColor::applyColor(PDB_ColorItem C) {
+  switch (C) {
+  case PDB_ColorItem::None:
+    OS.resetColor();
+    return;
+  case PDB_ColorItem::Address:
+    OS.changeColor(raw_ostream::YELLOW, /*bold=*/true);
+    return;
+  case PDB_ColorItem::Keyword:
+    OS.changeColor(raw_ostream::MAGENTA, true);
+    return;
+  case PDB_ColorItem::Register:
+  case PDB_ColorItem::Offset:
+    OS.changeColor(raw_ostream::YELLOW, false);
+    return;
+  case PDB_ColorItem::Type:
+    OS.changeColor(raw_ostream::CYAN, true);
+    return;
+  case PDB_ColorItem::Identifier:
+    OS.changeColor(raw_ostream::CYAN, false);
+    return;
+  case PDB_ColorItem::Path:
+    OS.changeColor(raw_ostream::CYAN, false);
+    return;
+  case PDB_ColorItem::SectionHeader:
+    OS.changeColor(raw_ostream::RED, true);
+    return;
+  case PDB_ColorItem::LiteralValue:
+    OS.changeColor(raw_ostream::GREEN, true);
+    return;
+  }
+}