llvm-6502/tools/llvm-pdbdump/LinePrinter.cpp
Zachary Turner 0c7c98a27d [llvm-pdbdump] Many minor fixes and improvements
A short list of some of the improvements:

1) Now supports -all command line argument, which implies many
   other command line arguments to simplify usage.
2) Now supports -no-compiler-generated command line argument to
   exclude compiler generated types.
3) Prints base class list.
4) -class-definitions implies -types.
5) Proper display of bitfields.
6) Can now distinguish between struct/class/interface/union.

And a few other minor tweaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230933 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-02 04:39:56 +00:00

125 lines
3.0 KiB
C++

//===- 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;
}
}