[llvm-commits] [llvm] r50748 - in /llvm/trunk/utils/TableGen: LLVMCCConfigurationEmitter.cpp LLVMCCConfigurationEmitter.h LLVMCConfigurationEmitter.cpp LLVMCConfigurationEmitter.h TableGen.cpp

Mikhail Glushenkov foldr at codedgers.com
Tue May 6 11:09:30 PDT 2008


Author: foldr
Date: Tue May  6 13:09:29 2008
New Revision: 50748

URL: http://llvm.org/viewvc/llvm-project?rev=50748&view=rev
Log:
Rename LLVMCCConfigurationEmitter to LLVMCConfigurationEmitter

Added:
    llvm/trunk/utils/TableGen/LLVMCConfigurationEmitter.cpp
      - copied, changed from r50746, llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.cpp
    llvm/trunk/utils/TableGen/LLVMCConfigurationEmitter.h
      - copied, changed from r50746, llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.h
Removed:
    llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.cpp
    llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.h
Modified:
    llvm/trunk/utils/TableGen/TableGen.cpp

Removed: llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.cpp?rev=50747&view=auto

==============================================================================
--- llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.cpp (removed)
@@ -1,1126 +0,0 @@
-//===- LLVMCConfigurationEmitter.cpp - Generate LLVMC config --------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open
-// Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This tablegen backend is responsible for emitting LLVMC configuration code.
-//
-//===----------------------------------------------------------------------===//
-
-#include "LLVMCCConfigurationEmitter.h"
-#include "Record.h"
-
-#include "llvm/ADT/IntrusiveRefCntPtr.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/ADT/StringMap.h"
-#include "llvm/Support/Streams.h"
-
-#include <algorithm>
-#include <cassert>
-#include <functional>
-#include <string>
-
-using namespace llvm;
-
-//namespace {
-
-//===----------------------------------------------------------------------===//
-/// Typedefs
-
-typedef std::vector<Record*> RecordVector;
-typedef std::vector<std::string> StrVector;
-
-//===----------------------------------------------------------------------===//
-/// Constants
-
-// Indentation strings
-const char * Indent1 = "    ";
-const char * Indent2 = "        ";
-const char * Indent3 = "            ";
-const char * Indent4 = "                ";
-
-// Default help string
-const char * DefaultHelpString = "NO HELP MESSAGE PROVIDED";
-
-// Name for the "sink" option
-const char * SinkOptionName = "AutoGeneratedSinkOption";
-
-//===----------------------------------------------------------------------===//
-/// Helper functions
-
-std::string InitPtrToString(Init* ptr) {
-  StringInit& val = dynamic_cast<StringInit&>(*ptr);
-  return val.getValue();
-}
-
-// Ensure that the number of args in d is <= min_arguments,
-// throw exception otherwise
-void checkNumberOfArguments (const DagInit* d, unsigned min_arguments) {
-  if (d->getNumArgs() < min_arguments)
-    throw "Property " + d->getOperator()->getAsString()
-      + " has too few arguments!";
-}
-
-
-//===----------------------------------------------------------------------===//
-/// Back-end specific code
-
-// A command-line option can have one of the following types:
-//
-// Switch - a simple switch w/o arguments, e.g. -O2
-//
-// Parameter - an option that takes one(and only one) argument, e.g. -o file,
-// --output=file
-//
-// ParameterList - same as Parameter, but more than one occurence
-// of the option is allowed, e.g. -lm -lpthread
-//
-// Prefix - argument is everything after the prefix,
-// e.g. -Wa,-foo,-bar, -DNAME=VALUE
-//
-// PrefixList - same as Prefix, but more than one option occurence is
-// allowed
-
-namespace OptionType {
-  enum OptionType { Switch, Parameter, ParameterList, Prefix, PrefixList};
-}
-
-bool IsListOptionType (OptionType::OptionType t) {
-  return (t == OptionType::ParameterList || t == OptionType::PrefixList);
-}
-
-// Code duplication here is necessary because one option can affect
-// several tools and those tools may have different actions associated
-// with this option. GlobalOptionDescriptions are used to generate
-// the option registration code, while ToolOptionDescriptions are used
-// to generate tool-specific code.
-
-// Base class for option descriptions
-
-struct OptionDescription {
-  OptionType::OptionType Type;
-  std::string Name;
-
-  OptionDescription(OptionType::OptionType t = OptionType::Switch,
-                    const std::string& n = "")
-  : Type(t), Name(n)
-  {}
-
-  const char* GenTypeDeclaration() const {
-    switch (Type) {
-    case OptionType::PrefixList:
-    case OptionType::ParameterList:
-      return "cl::list<std::string>";
-    case OptionType::Switch:
-      return "cl::opt<bool>";
-    case OptionType::Parameter:
-    case OptionType::Prefix:
-    default:
-      return "cl::opt<std::string>";
-    }
-  }
-
-  std::string GenVariableName() const {
-    switch (Type) {
-    case OptionType::Switch:
-     return "AutoGeneratedSwitch" + Name;
-   case OptionType::Prefix:
-     return "AutoGeneratedPrefix" + Name;
-   case OptionType::PrefixList:
-     return "AutoGeneratedPrefixList" + Name;
-   case OptionType::Parameter:
-     return "AutoGeneratedParameter" + Name;
-   case OptionType::ParameterList:
-   default:
-     return "AutoGeneratedParameterList" + Name;
-   }
-  }
-
-};
-
-// Global option description
-
-namespace GlobalOptionDescriptionFlags {
-  enum GlobalOptionDescriptionFlags { Required = 0x1 };
-}
-
-struct GlobalOptionDescription : public OptionDescription {
-  std::string Help;
-  unsigned Flags;
-
-  // We need t provide a default constructor since
-  // StringMap can only store DefaultConstructible objects
-  GlobalOptionDescription() : OptionDescription(), Flags(0)
-  {}
-
-  GlobalOptionDescription (OptionType::OptionType t, const std::string& n)
-    : OptionDescription(t, n), Help(DefaultHelpString), Flags(0)
-  {}
-
-  bool isRequired() const {
-    return Flags & GlobalOptionDescriptionFlags::Required;
-  }
-  void setRequired() {
-    Flags |= GlobalOptionDescriptionFlags::Required;
-  }
-
-  // Merge two option descriptions
-  void Merge (const GlobalOptionDescription& other)
-  {
-    if (other.Type != Type)
-      throw "Conflicting definitions for the option " + Name + "!";
-
-    if (Help.empty() && !other.Help.empty())
-      Help = other.Help;
-    else if (!Help.empty() && !other.Help.empty())
-      cerr << "Warning: more than one help string defined for option "
-        + Name + "\n";
-
-    Flags |= other.Flags;
-  }
-};
-
-// A GlobalOptionDescription array
-// + some flags affecting generation of option declarations
-struct GlobalOptionDescriptions {
-  typedef StringMap<GlobalOptionDescription> container_type;
-  typedef container_type::const_iterator const_iterator;
-
-  // A list of GlobalOptionDescriptions
-  container_type Descriptions;
-  // Should the emitter generate a "cl::sink" option?
-  bool HasSink;
-
-  const GlobalOptionDescription& FindOption(const std::string& OptName) const {
-    const_iterator I = Descriptions.find(OptName);
-    if (I != Descriptions.end())
-      return I->second;
-    else
-      throw OptName + ": no such option!";
-  }
-
-  // Support for STL-style iteration
-  const_iterator begin() const { return Descriptions.begin(); }
-  const_iterator end() const { return Descriptions.end(); }
-};
-
-
-// Tool-local option description
-
-// Properties without arguments are implemented as flags
-namespace ToolOptionDescriptionFlags {
-  enum ToolOptionDescriptionFlags { StopCompilation = 0x1,
-                                    Forward = 0x2, UnpackValues = 0x4};
-}
-namespace OptionPropertyType {
-  enum OptionPropertyType { AppendCmd };
-}
-
-typedef std::pair<OptionPropertyType::OptionPropertyType, std::string>
-OptionProperty;
-typedef SmallVector<OptionProperty, 4> OptionPropertyList;
-
-struct ToolOptionDescription : public OptionDescription {
-  unsigned Flags;
-  OptionPropertyList Props;
-
-  // StringMap can only store DefaultConstructible objects
-  ToolOptionDescription() : OptionDescription(), Flags(0) {}
-
-  ToolOptionDescription (OptionType::OptionType t, const std::string& n)
-    : OptionDescription(t, n)
-  {}
-
-  // Various boolean properties
-  bool isStopCompilation() const {
-    return Flags & ToolOptionDescriptionFlags::StopCompilation;
-  }
-  void setStopCompilation() {
-    Flags |= ToolOptionDescriptionFlags::StopCompilation;
-  }
-
-  bool isForward() const {
-    return Flags & ToolOptionDescriptionFlags::Forward;
-  }
-  void setForward() {
-    Flags |= ToolOptionDescriptionFlags::Forward;
-  }
-
-  bool isUnpackValues() const {
-    return Flags & ToolOptionDescriptionFlags::UnpackValues;
-  }
-  void setUnpackValues() {
-    Flags |= ToolOptionDescriptionFlags::UnpackValues;
-  }
-
-  void AddProperty (OptionPropertyType::OptionPropertyType t,
-                    const std::string& val)
-  {
-    Props.push_back(std::make_pair(t, val));
-  }
-};
-
-typedef StringMap<ToolOptionDescription> ToolOptionDescriptions;
-
-// Tool information record
-
-namespace ToolFlags {
-  enum ToolFlags { Join = 0x1, Sink = 0x2 };
-}
-
-struct ToolProperties : public RefCountedBase<ToolProperties> {
-  std::string Name;
-  StrVector CmdLine;
-  std::string InLanguage;
-  std::string OutLanguage;
-  std::string OutputSuffix;
-  unsigned Flags;
-  ToolOptionDescriptions OptDescs;
-
-  // Various boolean properties
-  void setSink()      { Flags |= ToolFlags::Sink; }
-  bool isSink() const { return Flags & ToolFlags::Sink; }
-  void setJoin()      { Flags |= ToolFlags::Join; }
-  bool isJoin() const { return Flags & ToolFlags::Join; }
-
-  // Default ctor here is needed because StringMap can only store
-  // DefaultConstructible objects
-  ToolProperties() {}
-  ToolProperties (const std::string& n) : Name(n) {}
-};
-
-
-// A list of Tool information records
-// IntrusiveRefCntPtrs are used because StringMap has no copy constructor
-// (and we want to avoid copying ToolProperties anyway)
-typedef std::vector<IntrusiveRefCntPtr<ToolProperties> > ToolPropertiesList;
-
-
-// Function object for iterating over a list of tool property records
-class CollectProperties {
-private:
-
-  /// Implementation details
-
-  // "Property handler" - a function that extracts information
-  // about a given tool property from its DAG representation
-  typedef void (CollectProperties::*PropertyHandler)(DagInit*);
-
-  // Map from property names -> property handlers
-  typedef StringMap<PropertyHandler> PropertyHandlerMap;
-
-  // "Option property handler" - a function that extracts information
-  // about a given option property from its DAG representation
-  typedef void (CollectProperties::*
-                OptionPropertyHandler)(DagInit*, GlobalOptionDescription &);
-
-  // Map from option property names -> option property handlers
-  typedef StringMap<OptionPropertyHandler> OptionPropertyHandlerMap;
-
-  // Static maps from strings to CollectProperties methods("handlers")
-  static PropertyHandlerMap propertyHandlers_;
-  static OptionPropertyHandlerMap optionPropertyHandlers_;
-  static bool staticMembersInitialized_;
-
-
-  /// This is where the information is stored
-
-  // Current Tool properties
-  ToolProperties& toolProps_;
-  // OptionDescriptions table(used to register options globally)
-  GlobalOptionDescriptions& optDescs_;
-
-public:
-
-  explicit CollectProperties (ToolProperties& p, GlobalOptionDescriptions& d)
-    : toolProps_(p), optDescs_(d)
-  {
-    if (!staticMembersInitialized_) {
-      // Init tool property handlers
-      propertyHandlers_["cmd_line"] = &CollectProperties::onCmdLine;
-      propertyHandlers_["in_language"] = &CollectProperties::onInLanguage;
-      propertyHandlers_["join"] = &CollectProperties::onJoin;
-      propertyHandlers_["out_language"] = &CollectProperties::onOutLanguage;
-      propertyHandlers_["output_suffix"] = &CollectProperties::onOutputSuffix;
-      propertyHandlers_["parameter_option"]
-        = &CollectProperties::onParameter;
-      propertyHandlers_["parameter_list_option"] =
-        &CollectProperties::onParameterList;
-      propertyHandlers_["prefix_option"] = &CollectProperties::onPrefix;
-      propertyHandlers_["prefix_list_option"] =
-        &CollectProperties::onPrefixList;
-      propertyHandlers_["sink"] = &CollectProperties::onSink;
-      propertyHandlers_["switch_option"] = &CollectProperties::onSwitch;
-
-      // Init option property handlers
-      optionPropertyHandlers_["append_cmd"] = &CollectProperties::onAppendCmd;
-      optionPropertyHandlers_["forward"] = &CollectProperties::onForward;
-      optionPropertyHandlers_["help"] = &CollectProperties::onHelp;
-      optionPropertyHandlers_["required"] = &CollectProperties::onRequired;
-      optionPropertyHandlers_["stop_compilation"] =
-        &CollectProperties::onStopCompilation;
-      optionPropertyHandlers_["unpack_values"] =
-        &CollectProperties::onUnpackValues;
-
-      staticMembersInitialized_ = true;
-    }
-  }
-
-  // Gets called for every tool property;
-  // Just forwards to the corresponding property handler.
-  void operator() (Init* i) {
-    DagInit& d = dynamic_cast<DagInit&>(*i);
-    const std::string& property_name = d.getOperator()->getAsString();
-    PropertyHandlerMap::iterator method
-      = propertyHandlers_.find(property_name);
-
-    if (method != propertyHandlers_.end()) {
-      PropertyHandler h = method->second;
-      (this->*h)(&d);
-    }
-    else {
-      throw "Unknown tool property: " + property_name + "!";
-    }
-  }
-
-private:
-
-  /// Property handlers --
-  /// Functions that extract information about tool properties from
-  /// DAG representation.
-
-  void onCmdLine (DagInit* d) {
-    checkNumberOfArguments(d, 1);
-    SplitString(InitPtrToString(d->getArg(0)), toolProps_.CmdLine);
-    if (toolProps_.CmdLine.empty())
-      throw "Tool " + toolProps_.Name + " has empty command line!";
-  }
-
-  void onInLanguage (DagInit* d) {
-    checkNumberOfArguments(d, 1);
-    toolProps_.InLanguage = InitPtrToString(d->getArg(0));
-  }
-
-  void onJoin (DagInit* d) {
-    checkNumberOfArguments(d, 0);
-    toolProps_.setJoin();
-  }
-
-  void onOutLanguage (DagInit* d) {
-    checkNumberOfArguments(d, 1);
-    toolProps_.OutLanguage = InitPtrToString(d->getArg(0));
-  }
-
-  void onOutputSuffix (DagInit* d) {
-    checkNumberOfArguments(d, 1);
-    toolProps_.OutputSuffix = InitPtrToString(d->getArg(0));
-  }
-
-  void onSink (DagInit* d) {
-    checkNumberOfArguments(d, 0);
-    optDescs_.HasSink = true;
-    toolProps_.setSink();
-  }
-
-  void onSwitch (DagInit* d)        { addOption(d, OptionType::Switch); }
-  void onParameter (DagInit* d)     { addOption(d, OptionType::Parameter); }
-  void onParameterList (DagInit* d) { addOption(d, OptionType::ParameterList); }
-  void onPrefix (DagInit* d)        { addOption(d, OptionType::Prefix); }
-  void onPrefixList (DagInit* d)    { addOption(d, OptionType::PrefixList); }
-
-  /// Option property handlers --
-  /// Methods that handle properties that are common for all types of
-  /// options (like append_cmd, stop_compilation)
-
-  void onAppendCmd (DagInit* d, GlobalOptionDescription& o) {
-    checkNumberOfArguments(d, 1);
-    std::string const& cmd = InitPtrToString(d->getArg(0));
-
-    toolProps_.OptDescs[o.Name].AddProperty(OptionPropertyType::AppendCmd, cmd);
-  }
-
-  void onForward (DagInit* d, GlobalOptionDescription& o) {
-    checkNumberOfArguments(d, 0);
-    toolProps_.OptDescs[o.Name].setForward();
-  }
-
-  void onHelp (DagInit* d, GlobalOptionDescription& o) {
-    checkNumberOfArguments(d, 1);
-    const std::string& help_message = InitPtrToString(d->getArg(0));
-
-    o.Help = help_message;
-  }
-
-  void onRequired (DagInit* d, GlobalOptionDescription& o) {
-    checkNumberOfArguments(d, 0);
-    o.setRequired();
-  }
-
-  void onStopCompilation (DagInit* d, GlobalOptionDescription& o) {
-    checkNumberOfArguments(d, 0);
-    if (o.Type != OptionType::Switch)
-      throw std::string("Only options of type Switch can stop compilation!");
-    toolProps_.OptDescs[o.Name].setStopCompilation();
-  }
-
-  void onUnpackValues (DagInit* d, GlobalOptionDescription& o) {
-    checkNumberOfArguments(d, 0);
-    toolProps_.OptDescs[o.Name].setUnpackValues();
-  }
-
-  /// Helper functions
-
-  // Add an option of type t
-  void addOption (DagInit* d, OptionType::OptionType t) {
-    checkNumberOfArguments(d, 2);
-    const std::string& name = InitPtrToString(d->getArg(0));
-
-    GlobalOptionDescription o(t, name);
-    toolProps_.OptDescs[name].Type = t;
-    toolProps_.OptDescs[name].Name = name;
-    processOptionProperties(d, o);
-    insertDescription(o);
-  }
-
-  // Insert new GlobalOptionDescription into GlobalOptionDescriptions list
-  void insertDescription (const GlobalOptionDescription& o)
-  {
-    if (optDescs_.Descriptions.count(o.Name)) {
-      GlobalOptionDescription& D = optDescs_.Descriptions[o.Name];
-      D.Merge(o);
-    }
-    else {
-      optDescs_.Descriptions[o.Name] = o;
-    }
-  }
-
-  // Go through the list of option properties and call a corresponding
-  // handler for each.
-  //
-  // Parameters:
-  // name - option name
-  // d - option property list
-  void processOptionProperties (DagInit* d, GlobalOptionDescription& o) {
-    // First argument is option name
-    checkNumberOfArguments(d, 2);
-
-    for (unsigned B = 1, E = d->getNumArgs(); B!=E; ++B) {
-      DagInit& option_property
-        = dynamic_cast<DagInit&>(*d->getArg(B));
-      const std::string& option_property_name
-        = option_property.getOperator()->getAsString();
-      OptionPropertyHandlerMap::iterator method
-        = optionPropertyHandlers_.find(option_property_name);
-
-      if (method != optionPropertyHandlers_.end()) {
-        OptionPropertyHandler h = method->second;
-        (this->*h)(&option_property, o);
-      }
-      else {
-        throw "Unknown option property: " + option_property_name + "!";
-      }
-    }
-  }
-};
-
-// Static members of CollectProperties
-CollectProperties::PropertyHandlerMap
-CollectProperties::propertyHandlers_;
-
-CollectProperties::OptionPropertyHandlerMap
-CollectProperties::optionPropertyHandlers_;
-
-bool CollectProperties::staticMembersInitialized_ = false;
-
-
-// Gather information from the parsed TableGen data
-// (Basically a wrapper for CollectProperties)
-void CollectToolProperties (RecordVector::const_iterator B,
-                            RecordVector::const_iterator E,
-                            ToolPropertiesList& TPList,
-                            GlobalOptionDescriptions& OptDescs)
-{
-  // Iterate over a properties list of every Tool definition
-  for (;B!=E;++B) {
-    RecordVector::value_type T = *B;
-    ListInit* PropList = T->getValueAsListInit("properties");
-
-    IntrusiveRefCntPtr<ToolProperties>
-      ToolProps(new ToolProperties(T->getName()));
-
-    std::for_each(PropList->begin(), PropList->end(),
-                  CollectProperties(*ToolProps, OptDescs));
-    TPList.push_back(ToolProps);
-  }
-}
-
-// Used by EmitGenerateActionMethod
-void EmitOptionPropertyHandlingCode (const ToolProperties& P,
-                                     const ToolOptionDescription& D,
-                                     std::ostream& O)
-{
-  // if clause
-  O << Indent2 << "if (";
-  if (D.Type == OptionType::Switch)
-    O << D.GenVariableName();
-  else
-    O << '!' << D.GenVariableName() << ".empty()";
-
-  O <<") {\n";
-
-  // Handle option properties that take an argument
-  for (OptionPropertyList::const_iterator B = D.Props.begin(),
-        E = D.Props.end(); B!=E; ++B) {
-    const OptionProperty& val = *B;
-
-    switch (val.first) {
-      // (append_cmd cmd) property
-    case OptionPropertyType::AppendCmd:
-      O << Indent3 << "vec.push_back(\"" << val.second << "\");\n";
-      break;
-      // Other properties with argument
-    default:
-      break;
-    }
-  }
-
-  // Handle flags
-
-  // (forward) property
-  if (D.isForward()) {
-    switch (D.Type) {
-    case OptionType::Switch:
-      O << Indent3 << "vec.push_back(\"-" << D.Name << "\");\n";
-      break;
-    case OptionType::Parameter:
-      O << Indent3 << "vec.push_back(\"-" << D.Name << "\");\n";
-      O << Indent3 << "vec.push_back(" << D.GenVariableName() << ");\n";
-      break;
-    case OptionType::Prefix:
-      O << Indent3 << "vec.push_back(\"-" << D.Name << "\" + "
-        << D.GenVariableName() << ");\n";
-      break;
-    case OptionType::PrefixList:
-      O << Indent3 << "for (" << D.GenTypeDeclaration()
-        << "::iterator B = " << D.GenVariableName() << ".begin(),\n"
-        << Indent3 << "E = " << D.GenVariableName() << ".end(); B != E; ++B)\n"
-        << Indent4 << "vec.push_back(\"-" << D.Name << "\" + "
-        << "*B);\n";
-      break;
-    case OptionType::ParameterList:
-      O << Indent3 << "for (" << D.GenTypeDeclaration()
-        << "::iterator B = " << D.GenVariableName() << ".begin(),\n"
-        << Indent3 << "E = " << D.GenVariableName()
-        << ".end() ; B != E; ++B) {\n"
-        << Indent4 << "vec.push_back(\"-" << D.Name << "\");\n"
-        << Indent4 << "vec.push_back(*B);\n"
-        << Indent3 << "}\n";
-      break;
-    }
-  }
-
-  // (unpack_values) property
-  if (D.isUnpackValues()) {
-    if (IsListOptionType(D.Type)) {
-      O << Indent3 << "for (" << D.GenTypeDeclaration()
-        << "::iterator B = " << D.GenVariableName() << ".begin(),\n"
-        << Indent3 << "E = " << D.GenVariableName()
-        << ".end(); B != E; ++B)\n"
-        << Indent4 << "Tool::UnpackValues(*B, vec);\n";
-    }
-    else if (D.Type == OptionType::Prefix || D.Type == OptionType::Parameter){
-      O << Indent3 << "Tool::UnpackValues("
-        << D.GenVariableName() << ", vec);\n";
-    }
-    else {
-      // TOFIX: move this to the type-checking phase
-      throw std::string("Switches can't have unpack_values property!");
-    }
-  }
-
-  // close if clause
-  O << Indent2 << "}\n";
-}
-
-// Emite one of two versions of GenerateAction method
-void EmitGenerateActionMethod (const ToolProperties& P, int V, std::ostream& O)
-{
-  assert(V==1 || V==2);
-  if (V==1)
-    O << Indent1 << "Action GenerateAction(const PathVector& inFiles,\n";
-  else
-    O << Indent1 << "Action GenerateAction(const sys::Path& inFile,\n";
-
-  O << Indent2 << "const sys::Path& outFile) const\n"
-    << Indent1 << "{\n"
-    << Indent2 << "std::vector<std::string> vec;\n";
-
-  // Parse CmdLine tool property
-  if(P.CmdLine.empty())
-    throw "Tool " + P.Name + " has empty command line!";
-
-  StrVector::const_iterator I = P.CmdLine.begin();
-  ++I;
-  for (StrVector::const_iterator E = P.CmdLine.end(); I != E; ++I) {
-    const std::string& cmd = *I;
-    O << Indent2;
-    if (cmd == "$INFILE") {
-      if (V==1)
-        O << "for (PathVector::const_iterator B = inFiles.begin()"
-          << ", E = inFiles.end();\n"
-          << Indent2 << "B != E; ++B)\n"
-          << Indent3 << "vec.push_back(B->toString());\n";
-      else
-        O << "vec.push_back(inFile.toString());\n";
-    }
-    else if (cmd == "$OUTFILE") {
-      O << "vec.push_back(outFile.toString());\n";
-    }
-    else {
-      O << "vec.push_back(\"" << cmd << "\");\n";
-    }
-  }
-
-  // For every understood option, emit handling code
-  for (ToolOptionDescriptions::const_iterator B = P.OptDescs.begin(),
-        E = P.OptDescs.end(); B != E; ++B) {
-    const ToolOptionDescription& val = B->second;
-    EmitOptionPropertyHandlingCode(P, val, O);
-  }
-
-  // Handle Sink property
-  if (P.isSink()) {
-    O << Indent2 << "if (!" << SinkOptionName << ".empty()) {\n"
-      << Indent3 << "vec.insert(vec.end(), "
-      << SinkOptionName << ".begin(), " << SinkOptionName << ".end());\n"
-      << Indent2 << "}\n";
-  }
-
-  O << Indent2 << "return Action(\"" << P.CmdLine.at(0) << "\", vec);\n"
-    << Indent1 << "}\n\n";
-}
-
-// Emit GenerateAction methods for Tool classes
-void EmitGenerateActionMethods (const ToolProperties& P, std::ostream& O) {
-
-  if (!P.isJoin())
-    O << Indent1 << "Action GenerateAction(const PathVector& inFiles,\n"
-      << Indent2 << "const llvm::sys::Path& outFile) const\n"
-      << Indent1 << "{\n"
-      << Indent2 << "throw std::runtime_error(\"" << P.Name
-      << " is not a Join tool!\");\n"
-      << Indent1 << "}\n\n";
-  else
-    EmitGenerateActionMethod(P, 1, O);
-
-  EmitGenerateActionMethod(P, 2, O);
-}
-
-// Emit IsLast() method for Tool classes
-void EmitIsLastMethod (const ToolProperties& P, std::ostream& O) {
-  O << Indent1 << "bool IsLast() const {\n"
-    << Indent2 << "bool last = false;\n";
-
-  for (ToolOptionDescriptions::const_iterator B = P.OptDescs.begin(),
-        E = P.OptDescs.end(); B != E; ++B) {
-    const ToolOptionDescription& val = B->second;
-
-    if (val.isStopCompilation())
-      O << Indent2
-        << "if (" << val.GenVariableName()
-        << ")\n" << Indent3 << "last = true;\n";
-  }
-
-  O << Indent2 << "return last;\n"
-    << Indent1 <<  "}\n\n";
-}
-
-// Emit static [Input,Output]Language() methods for Tool classes
-void EmitInOutLanguageMethods (const ToolProperties& P, std::ostream& O) {
-  O << Indent1 << "const char* InputLanguage() const {\n"
-    << Indent2 << "return \"" << P.InLanguage << "\";\n"
-    << Indent1 << "}\n\n";
-
-  O << Indent1 << "const char* OutputLanguage() const {\n"
-    << Indent2 << "return \"" << P.OutLanguage << "\";\n"
-    << Indent1 << "}\n\n";
-}
-
-// Emit static [Input,Output]Language() methods for Tool classes
-void EmitOutputSuffixMethod (const ToolProperties& P, std::ostream& O) {
-  O << Indent1 << "const char* OutputSuffix() const {\n"
-    << Indent2 << "return \"" << P.OutputSuffix << "\";\n"
-    << Indent1 << "}\n\n";
-}
-
-// Emit static Name() method for Tool classes
-void EmitNameMethod (const ToolProperties& P, std::ostream& O) {
-  O << Indent1 << "const char* Name() const {\n"
-    << Indent2 << "return \"" << P.Name << "\";\n"
-    << Indent1 << "}\n\n";
-}
-
-// Emit static Name() method for Tool classes
-void EmitIsJoinMethod (const ToolProperties& P, std::ostream& O) {
-  O << Indent1 << "bool IsJoin() const {\n";
-  if (P.isJoin())
-    O << Indent2 << "return true;\n";
-  else
-    O << Indent2 << "return false;\n";
-  O << Indent1 << "}\n\n";
-}
-
-// Emit a Tool class definition
-void EmitToolClassDefinition (const ToolProperties& P, std::ostream& O) {
-
-  if(P.Name == "root")
-    return;
-
-  // Header
-  O << "class " << P.Name << " : public ";
-  if (P.isJoin())
-    O << "JoinTool";
-  else
-    O << "Tool";
-  O << " {\npublic:\n";
-
-  EmitNameMethod(P, O);
-  EmitInOutLanguageMethods(P, O);
-  EmitOutputSuffixMethod(P, O);
-  EmitIsJoinMethod(P, O);
-  EmitGenerateActionMethods(P, O);
-  EmitIsLastMethod(P, O);
-
-  // Close class definition
-  O << "};\n\n";
-}
-
-// Iterate over a list of option descriptions and emit registration code
-void EmitOptionDescriptions (const GlobalOptionDescriptions& descs,
-                             std::ostream& O)
-{
-  // Emit static cl::Option variables
-  for (GlobalOptionDescriptions::const_iterator B = descs.begin(),
-         E = descs.end(); B!=E; ++B) {
-    const GlobalOptionDescription& val = B->second;
-
-    O << val.GenTypeDeclaration() << ' '
-      << val.GenVariableName()
-      << "(\"" << val.Name << '\"';
-
-    if (val.Type == OptionType::Prefix || val.Type == OptionType::PrefixList)
-      O << ", cl::Prefix";
-
-    if (val.isRequired()) {
-      switch (val.Type) {
-      case OptionType::PrefixList:
-      case OptionType::ParameterList:
-        O << ", cl::OneOrMore";
-        break;
-      default:
-        O << ", cl::Required";
-      }
-    }
-
-    O << ", cl::desc(\"" << val.Help << "\"));\n";
-  }
-
-  if (descs.HasSink)
-    O << "cl::list<std::string> " << SinkOptionName << "(cl::Sink);\n";
-
-  O << '\n';
-}
-
-void EmitPopulateLanguageMap (const RecordKeeper& Records, std::ostream& O)
-{
-  // Get the relevant field out of RecordKeeper
-  Record* LangMapRecord = Records.getDef("LanguageMap");
-  if (!LangMapRecord)
-    throw std::string("Language map definition not found!");
-
-  ListInit* LangsToSuffixesList = LangMapRecord->getValueAsListInit("map");
-  if (!LangsToSuffixesList)
-    throw std::string("Error in the language map definition!");
-
-  // Generate code
-  O << "void llvmc::PopulateLanguageMap(LanguageMap& language_map) {\n";
-
-  for (unsigned i = 0; i < LangsToSuffixesList->size(); ++i) {
-    Record* LangToSuffixes = LangsToSuffixesList->getElementAsRecord(i);
-
-    const std::string& Lang = LangToSuffixes->getValueAsString("lang");
-    const ListInit* Suffixes = LangToSuffixes->getValueAsListInit("suffixes");
-
-    for (unsigned i = 0; i < Suffixes->size(); ++i)
-      O << Indent1 << "language_map[\""
-        << InitPtrToString(Suffixes->getElement(i))
-        << "\"] = \"" << Lang << "\";\n";
-  }
-
-  O << "}\n\n";
-}
-
-// Fills in two tables that map tool names to (input, output) languages.
-// Used by the typechecker.
-void FillInToolToLang (const ToolPropertiesList& TPList,
-                       StringMap<std::string>& ToolToInLang,
-                       StringMap<std::string>& ToolToOutLang) {
-  for (ToolPropertiesList::const_iterator B = TPList.begin(), E = TPList.end();
-       B != E; ++B) {
-    const ToolProperties& P = *(*B);
-    ToolToInLang[P.Name] = P.InLanguage;
-    ToolToOutLang[P.Name] = P.OutLanguage;
-  }
-}
-
-// Check that all output and input language names match.
-// TOFIX: check for cycles.
-// TOFIX: check for multiple default edges.
-void TypecheckGraph (Record* CompilationGraph,
-                     const ToolPropertiesList& TPList) {
-  StringMap<std::string> ToolToInLang;
-  StringMap<std::string> ToolToOutLang;
-
-  FillInToolToLang(TPList, ToolToInLang, ToolToOutLang);
-  ListInit* edges = CompilationGraph->getValueAsListInit("edges");
-  StringMap<std::string>::iterator IAE = ToolToInLang.end();
-  StringMap<std::string>::iterator IBE = ToolToOutLang.end();
-
-  for (unsigned i = 0; i < edges->size(); ++i) {
-    Record* Edge = edges->getElementAsRecord(i);
-    Record* A = Edge->getValueAsDef("a");
-    Record* B = Edge->getValueAsDef("b");
-    StringMap<std::string>::iterator IA = ToolToOutLang.find(A->getName());
-    StringMap<std::string>::iterator IB = ToolToInLang.find(B->getName());
-    if(IA == IAE)
-      throw A->getName() + ": no such tool!";
-    if(IB == IBE)
-      throw B->getName() + ": no such tool!";
-    if(A->getName() != "root" && IA->second != IB->second)
-      throw "Edge " + A->getName() + "->" + B->getName()
-        + ": output->input language mismatch";
-    if(B->getName() == "root")
-      throw std::string("Edges back to the root are not allowed!");
-  }
-}
-
-// Helper function used by EmitEdgePropertyTest.
-void EmitEdgePropertyTest1Arg(const DagInit& Prop,
-                              const GlobalOptionDescriptions& OptDescs,
-                              std::ostream& O) {
-  checkNumberOfArguments(&Prop, 1);
-  const std::string& OptName = InitPtrToString(Prop.getArg(0));
-  const GlobalOptionDescription& OptDesc = OptDescs.FindOption(OptName);
-  if (OptDesc.Type != OptionType::Switch)
-    throw OptName + ": incorrect option type!";
-  O << OptDesc.GenVariableName();
-}
-
-// Helper function used by EmitEdgePropertyTest.
-void EmitEdgePropertyTest2Args(const std::string& PropName,
-                               const DagInit& Prop,
-                               const GlobalOptionDescriptions& OptDescs,
-                               std::ostream& O) {
-  checkNumberOfArguments(&Prop, 2);
-  const std::string& OptName = InitPtrToString(Prop.getArg(0));
-  const std::string& OptArg = InitPtrToString(Prop.getArg(1));
-  const GlobalOptionDescription& OptDesc = OptDescs.FindOption(OptName);
-
-  if (PropName == "parameter_equals") {
-    if (OptDesc.Type != OptionType::Parameter
-        && OptDesc.Type != OptionType::Prefix)
-      throw OptName + ": incorrect option type!";
-    O << OptDesc.GenVariableName() << " == \"" << OptArg << "\"";
-  }
-  else if (PropName == "element_in_list") {
-    if (OptDesc.Type != OptionType::ParameterList
-        && OptDesc.Type != OptionType::PrefixList)
-      throw OptName + ": incorrect option type!";
-    const std::string& VarName = OptDesc.GenVariableName();
-    O << "std::find(" << VarName << ".begin(),\n"
-      << Indent3 << VarName << ".end(), \""
-      << OptArg << "\") != " << VarName << ".end()";
-  }
-  else
-    throw PropName + ": unknown edge property!";
-}
-
-// Helper function used by EmitEdgeClass.
-void EmitEdgePropertyTest(const std::string& PropName,
-                          const DagInit& Prop,
-                          const GlobalOptionDescriptions& OptDescs,
-                          std::ostream& O) {
-  if (PropName == "switch_on")
-    EmitEdgePropertyTest1Arg(Prop, OptDescs, O);
-  else
-    EmitEdgePropertyTest2Args(PropName, Prop, OptDescs, O);
-}
-
-// Emit a single Edge* class.
-void EmitEdgeClass(unsigned N, const std::string& Target,
-                   ListInit* Props, const GlobalOptionDescriptions& OptDescs,
-                   std::ostream& O) {
-  bool IsDefault = false;
-
-  // Class constructor.
-  O << "class Edge" << N << ": public Edge {\n"
-    << "public:\n"
-    << Indent1 << "Edge" << N << "() : Edge(\"" << Target
-    << "\") {}\n\n"
-
-    // Function isEnabled().
-    << Indent1 << "bool isEnabled() const {\n"
-    << Indent2 << "bool ret = false;\n";
-
-  for (size_t i = 0, PropsSize = Props->size(); i < PropsSize; ++i) {
-    const DagInit& Prop = dynamic_cast<DagInit&>(*Props->getElement(i));
-    const std::string& PropName = Prop.getOperator()->getAsString();
-
-    if (PropName == "default")
-      IsDefault = true;
-
-    O << Indent2 << "if (ret || (";
-    if (PropName == "and") {
-      O << '(';
-      for (unsigned j = 0, NumArgs = Prop.getNumArgs(); j < NumArgs; ++j) {
-        const DagInit& InnerProp = dynamic_cast<DagInit&>(*Prop.getArg(j));
-        const std::string& InnerPropName =
-          InnerProp.getOperator()->getAsString();
-        EmitEdgePropertyTest(InnerPropName, InnerProp, OptDescs, O);
-        if (j != NumArgs - 1)
-          O << ")\n" << Indent3 << " && (";
-        else
-          O << ')';
-      }
-    }
-    else {
-      EmitEdgePropertyTest(PropName, Prop, OptDescs, O);
-    }
-    O << "))\n" << Indent3 << "ret = true;\n";
-  }
-
-  O << Indent2 << "return ret;\n"
-    << Indent1 << "};\n\n"
-
-  // Function isDefault().
-    << Indent1 << "bool isDefault() const { return ";
-  if (IsDefault)
-    O << "true";
-  else
-    O << "false";
-  O <<"; }\n};\n\n";
-}
-
-// Emit Edge* classes that represent graph edges.
-void EmitEdgeClasses (Record* CompilationGraph,
-                      const GlobalOptionDescriptions& OptDescs,
-                      std::ostream& O) {
-  ListInit* edges = CompilationGraph->getValueAsListInit("edges");
-
-  for (unsigned i = 0; i < edges->size(); ++i) {
-    Record* Edge = edges->getElementAsRecord(i);
-    Record* B = Edge->getValueAsDef("b");
-    ListInit* Props = Edge->getValueAsListInit("props");
-
-    if (Props->empty())
-      continue;
-
-    EmitEdgeClass(i, B->getName(), Props, OptDescs, O);
-  }
-}
-
-void EmitPopulateCompilationGraph (Record* CompilationGraph,
-                                   std::ostream& O)
-{
-  ListInit* edges = CompilationGraph->getValueAsListInit("edges");
-
-  // Generate code
-  O << "void llvmc::PopulateCompilationGraph(CompilationGraph& G) {\n"
-    << Indent1 << "PopulateLanguageMap(G.ExtsToLangs);\n\n";
-
-  // Insert vertices
-
-  RecordVector Tools = Records.getAllDerivedDefinitions("Tool");
-  if (Tools.empty())
-    throw std::string("No tool definitions found!");
-
-  for (RecordVector::iterator B = Tools.begin(), E = Tools.end(); B != E; ++B) {
-    const std::string& Name = (*B)->getName();
-    if(Name != "root")
-      O << Indent1 << "G.insertNode(new "
-        << Name << "());\n";
-  }
-
-  O << '\n';
-
-  // Insert edges
-  for (unsigned i = 0; i < edges->size(); ++i) {
-    Record* Edge = edges->getElementAsRecord(i);
-    Record* A = Edge->getValueAsDef("a");
-    Record* B = Edge->getValueAsDef("b");
-    ListInit* Props = Edge->getValueAsListInit("props");
-
-    O << Indent1 << "G.insertEdge(\"" << A->getName() << "\", ";
-
-    if (Props->empty())
-      O << "new SimpleEdge(\"" << B->getName() << "\")";
-    else
-      O << "new Edge" << i << "()";
-
-    O << ");\n";
-  }
-
-  O << "}\n\n";
-}
-
-
-// End of anonymous namespace
-//}
-
-// Back-end entry point
-void LLVMCCConfigurationEmitter::run (std::ostream &O) {
-  // Emit file header
-  EmitSourceFileHeader("LLVMC Configuration Library", O);
-
-  // Get a list of all defined Tools
-  RecordVector Tools = Records.getAllDerivedDefinitions("Tool");
-  if (Tools.empty())
-    throw std::string("No tool definitions found!");
-
-  // Gather information from the Tool descriptions
-  ToolPropertiesList tool_props;
-  GlobalOptionDescriptions opt_descs;
-  CollectToolProperties(Tools.begin(), Tools.end(), tool_props, opt_descs);
-
-  // Emit global option registration code
-  EmitOptionDescriptions(opt_descs, O);
-
-  // Emit PopulateLanguageMap function
-  // (a language map maps from file extensions to language names)
-  EmitPopulateLanguageMap(Records, O);
-
-  // Emit Tool classes
-  for (ToolPropertiesList::const_iterator B = tool_props.begin(),
-         E = tool_props.end(); B!=E; ++B)
-    EmitToolClassDefinition(*(*B), O);
-
-  Record* CompilationGraphRecord = Records.getDef("CompilationGraph");
-  if (!CompilationGraphRecord)
-    throw std::string("Compilation graph description not found!");
-
-  // Typecheck the compilation graph.
-  TypecheckGraph(CompilationGraphRecord, tool_props);
-
-  // Emit Edge* classes.
-  EmitEdgeClasses(CompilationGraphRecord, opt_descs, O);
-
-  // Emit PopulateCompilationGraph function
-  EmitPopulateCompilationGraph(CompilationGraphRecord, O);
-
-  // EOF
-}

Removed: llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.h?rev=50747&view=auto

==============================================================================
--- llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.h (original)
+++ llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.h (removed)
@@ -1,30 +0,0 @@
-//===- LLVMCConfigurationEmitter.cpp - Generate LLVMCC config -------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open
-// Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This tablegen backend is responsible for emitting LLVMCC configuration code.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVMCCCONF_EMITTER_H
-#define LLVMCCCONF_EMITTER_H
-
-#include "TableGenBackend.h"
-
-namespace llvm {
-  class LLVMCCConfigurationEmitter : public TableGenBackend {
-    RecordKeeper &Records;
-  public:
-    explicit LLVMCCConfigurationEmitter(RecordKeeper &R) : Records(R) {}
-
-    // run - Output the asmwriter, returning true on failure.
-    void run(std::ostream &o);
-  };
-}
-
-#endif //LLVMCCCONF_EMITTER_H

Copied: llvm/trunk/utils/TableGen/LLVMCConfigurationEmitter.cpp (from r50746, llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.cpp)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/LLVMCConfigurationEmitter.cpp?p2=llvm/trunk/utils/TableGen/LLVMCConfigurationEmitter.cpp&p1=llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.cpp&r1=50746&r2=50748&rev=50748&view=diff

==============================================================================
--- llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/LLVMCConfigurationEmitter.cpp Tue May  6 13:09:29 2008
@@ -11,7 +11,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "LLVMCCConfigurationEmitter.h"
+#include "LLVMCConfigurationEmitter.h"
 #include "Record.h"
 
 #include "llvm/ADT/IntrusiveRefCntPtr.h"

Copied: llvm/trunk/utils/TableGen/LLVMCConfigurationEmitter.h (from r50746, llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.h)
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/LLVMCConfigurationEmitter.h?p2=llvm/trunk/utils/TableGen/LLVMCConfigurationEmitter.h&p1=llvm/trunk/utils/TableGen/LLVMCCConfigurationEmitter.h&r1=50746&r2=50748&rev=50748&view=diff

==============================================================================
    (empty)

Modified: llvm/trunk/utils/TableGen/TableGen.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/TableGen.cpp?rev=50748&r1=50747&r2=50748&view=diff

==============================================================================
--- llvm/trunk/utils/TableGen/TableGen.cpp (original)
+++ llvm/trunk/utils/TableGen/TableGen.cpp Tue May  6 13:09:29 2008
@@ -31,7 +31,7 @@
 #include "DAGISelEmitter.h"
 #include "SubtargetEmitter.h"
 #include "IntrinsicEmitter.h"
-#include "LLVMCCConfigurationEmitter.h"
+#include "LLVMCConfigurationEmitter.h"
 #include <algorithm>
 #include <cstdio>
 #include <fstream>
@@ -104,7 +104,7 @@
 
 /// ParseFile - this function begins the parsing of the specified tablegen
 /// file.
-static bool ParseFile(const std::string &Filename, 
+static bool ParseFile(const std::string &Filename,
                       const std::vector<std::string> &IncludeDirs) {
   std::string ErrorStr;
   MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), &ErrorStr);
@@ -112,13 +112,13 @@
     cerr << "Could not open input file '" + Filename + "': " << ErrorStr <<"\n";
     return true;
   }
-  
+
   TGParser Parser(F);
-  
+
   // Record the location of the include directory so that the lexer can find
   // it later.
   Parser.setIncludeDirs(IncludeDirs);
-  
+
   return Parser.ParseFile();
 }
 





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