tools/gn/toolchain.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "tools/gn/toolchain.h"
   6
   7 #include "base/logging.h"
   8 #include "tools/gn/value.h"
   9
  10 const char* Toolchain::kToolCc = "cc";
  11 const char* Toolchain::kToolCxx = "cxx";
  12 const char* Toolchain::kToolObjC = "objc";
  13 const char* Toolchain::kToolObjCxx = "objcxx";
  14 const char* Toolchain::kToolRc = "rc";
  15 const char* Toolchain::kToolAsm = "asm";
  16 const char* Toolchain::kToolAlink = "alink";
  17 const char* Toolchain::kToolSolink = "solink";
  18 const char* Toolchain::kToolLink = "link";
  19 const char* Toolchain::kToolStamp = "stamp";
  20 const char* Toolchain::kToolCopy = "copy";
  21
  22 Toolchain::Tool::Tool() {
  23 }
  24
  25 Toolchain::Tool::~Tool() {
  26 }
  27
  28 Toolchain::Toolchain(const Settings* settings, const Label& label)
  29     : Item(settings, label) {
  30 }
  31
  32 Toolchain::~Toolchain() {
  33 }
  34
  35 Toolchain* Toolchain::AsToolchain() {
  36   return this;
  37 }
  38
  39 const Toolchain* Toolchain::AsToolchain() const {
  40   return this;
  41 }
  42
  43 // static
  44 Toolchain::ToolType Toolchain::ToolNameToType(const base::StringPiece& str) {
  45   if (str == kToolCc) return TYPE_CC;
  46   if (str == kToolCxx) return TYPE_CXX;
  47   if (str == kToolObjC) return TYPE_OBJC;
  48   if (str == kToolObjCxx) return TYPE_OBJCXX;
  49   if (str == kToolRc) return TYPE_RC;
  50   if (str == kToolAsm) return TYPE_ASM;
  51   if (str == kToolAlink) return TYPE_ALINK;
  52   if (str == kToolSolink) return TYPE_SOLINK;
  53   if (str == kToolLink) return TYPE_LINK;
  54   if (str == kToolStamp) return TYPE_STAMP;
  55   if (str == kToolCopy) return TYPE_COPY;
  56   return TYPE_NONE;
  57 }
  58
  59 // static
  60 std::string Toolchain::ToolTypeToName(ToolType type) {
  61   switch (type) {
  62     case TYPE_CC: return kToolCc;
  63     case TYPE_CXX: return kToolCxx;
  64     case TYPE_OBJC: return kToolObjC;
  65     case TYPE_OBJCXX: return kToolObjCxx;
  66     case TYPE_RC: return kToolRc;
  67     case TYPE_ASM: return kToolAsm;
  68     case TYPE_ALINK: return kToolAlink;
  69     case TYPE_SOLINK: return kToolSolink;
  70     case TYPE_LINK: return kToolLink;
  71     case TYPE_STAMP: return kToolStamp;
  72     case TYPE_COPY: return kToolCopy;
  73     default:
  74       NOTREACHED();
  75       return std::string();
  76   }
  77 }
  78
  79 const Toolchain::Tool& Toolchain::GetTool(ToolType type) const {
  80   DCHECK(type != TYPE_NONE);
  81   return tools_[static_cast<size_t>(type)];
  82 }
  83
  84 void Toolchain::SetTool(ToolType type, const Tool& t) {
  85   DCHECK(type != TYPE_NONE);
  86   tools_[static_cast<size_t>(type)] = t;
  87 }