/*

 * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

// MAIN.CPP - Entry point for the Architecture Description Language Compiler

#include "adlc.hpp"

//------------------------------Prototypes-------------------------------------

static void  usage(ArchDesc& AD);          // Print usage message and exit

static char *strip_ext(char *fname);       // Strip off name extension

static char *base_plus_suffix(const char* base, const char *suffix);// New concatenated string

static int get_legal_text(FileBuff &fbuf, char **legal_text); // Get pointer to legal text

ArchDesc* globalAD = NULL;      // global reference to Architecture Description object

const char* get_basename(const char* filename) {

  const char *basename = filename;

  const char *cp;

  for (cp = basename; *cp; cp++) {

    if (*cp == '/') {

      basename = cp+1;

    }

  }

  return basename;

}

//------------------------------main-------------------------------------------

int main(int argc, char *argv[])

{

  ArchDesc      AD;             // Architecture Description object

  globalAD = &AD;

  // ResourceMark  mark;

  ADLParser    *ADL_Parse;      // ADL Parser object to parse AD file

  // Check for proper arguments

  if( argc == 1 ) usage(AD);    // No arguments?  Then print usage

  // Read command line arguments and file names

  for( int i = 1; i < argc; i++ ) { // For all arguments

    char *s = argv[i];          // Get option/filename

    if( *s++ == '-' ) {         // It's a flag? (not a filename)

      if( !*s ) {               // Stand-alone `-' means stdin

        //********** INSERT CODE HERE **********

      } else while (*s != '\0') { // While have flags on option

        switch (*s++) {         // Handle flag

        case 'd':               // Debug flag

          AD._dfa_debug += 1;   // Set Debug Flag

          break;

        case 'g':               // Debug ad location flag

          AD._adlocation_debug += 1;       // Set Debug ad location Flag

          break;

        case 'o':               // No Output Flag

          AD._no_output ^= 1;   // Toggle no_output flag

          break;

        case 'q':               // Quiet Mode Flag

          AD._quiet_mode ^= 1;  // Toggle quiet_mode flag

          break;

        case 'w':               // Disable Warnings Flag

          AD._disable_warnings ^= 1; // Toggle disable_warnings flag

          break;

        case 'T':               // Option to make DFA as many subroutine calls.

          AD._dfa_small += 1;   // Set Mode Flag

          break;

        case 'c': {             // Set C++ Output file name

          AD._CPP_file._name = s;

          const char *base = strip_ext(strdup(s));

          AD._CPP_CLONE_file._name    = base_plus_suffix(base,"_clone.cpp");

          AD._CPP_EXPAND_file._name   = base_plus_suffix(base,"_expand.cpp");

          AD._CPP_FORMAT_file._name   = base_plus_suffix(base,"_format.cpp");

          AD._CPP_GEN_file._name      = base_plus_suffix(base,"_gen.cpp");

          AD._CPP_MISC_file._name     = base_plus_suffix(base,"_misc.cpp");

          AD._CPP_PEEPHOLE_file._name = base_plus_suffix(base,"_peephole.cpp");

          AD._CPP_PIPELINE_file._name = base_plus_suffix(base,"_pipeline.cpp");

          s += strlen(s);

          break;

        }

        case 'h':               // Set C++ Output file name

          AD._HPP_file._name = s; s += strlen(s);

          break;

        case 'v':               // Set C++ Output file name

          AD._VM_file._name = s; s += strlen(s);

          break;

        case 'a':               // Set C++ Output file name

          AD._DFA_file._name = s;

          AD._bug_file._name = s;

          s += strlen(s);

          break;

        case '#':               // Special internal debug flag

          AD._adl_debug++;      // Increment internal debug level

          break;

        case 's':               // Output which instructions are cisc-spillable

          AD._cisc_spill_debug = true;

          break;

        case 'D':               // Flag Definition

          {

            char* flag = s;

            s += strlen(s);

            char* def = strchr(flag, '=');

            if (def == NULL)  def = (char*)"1";

            else              *def++ = '\0';

            AD.set_preproc_def(flag, def);

          }

          break;

        case 'U':               // Flag Un-Definition

          {

            char* flag = s;

            s += strlen(s);

            AD.set_preproc_def(flag, NULL);

          }

          break;

        default:                // Unknown option

          usage(AD);            // So print usage and exit

        }                       // End of switch on options...

      }                         // End of while have options...

    } else {                    // Not an option; must be a filename

      AD._ADL_file._name = argv[i]; // Set the input filename

      // // Files for storage, based on input file name

      const char *base = strip_ext(strdup(argv[i]));

      char       *temp = base_plus_suffix("dfa_",base);

      AD._DFA_file._name = base_plus_suffix(temp,".cpp");

      delete[] temp;

      temp = base_plus_suffix("ad_",base);

      AD._CPP_file._name          = base_plus_suffix(temp,".cpp");

      AD._CPP_CLONE_file._name    = base_plus_suffix(temp,"_clone.cpp");

      AD._CPP_EXPAND_file._name   = base_plus_suffix(temp,"_expand.cpp");

      AD._CPP_FORMAT_file._name   = base_plus_suffix(temp,"_format.cpp");

      AD._CPP_GEN_file._name      = base_plus_suffix(temp,"_gen.cpp");

      AD._CPP_MISC_file._name     = base_plus_suffix(temp,"_misc.cpp");

      AD._CPP_PEEPHOLE_file._name = base_plus_suffix(temp,"_peephole.cpp");

      AD._CPP_PIPELINE_file._name = base_plus_suffix(temp,"_pipeline.cpp");

      AD._HPP_file._name = base_plus_suffix(temp,".hpp");

      delete[] temp;

      temp = base_plus_suffix("adGlobals_",base);

      AD._VM_file._name = base_plus_suffix(temp,".hpp");

      delete[] temp;

      temp = base_plus_suffix("bugs_",base);

      AD._bug_file._name = base_plus_suffix(temp,".out");

      delete[] temp;

    }                           // End of files vs options...

  }                             // End of while have command line arguments

  // Open files used to store the matcher and its components

  if (AD.open_files() == 0) return 1; // Open all input/output files

  // Build the File Buffer, Parse the input, & Generate Code

  FileBuff  ADL_Buf(&AD._ADL_file, AD); // Create a file buffer for input file

  // Get pointer to legal text at the beginning of AD file.

  // It will be used in generated ad files.

  char* legal_text;

  int legal_sz = get_legal_text(ADL_Buf, &legal_text);

  ADL_Parse = new ADLParser(ADL_Buf, AD); // Create a parser to parse the buffer

  ADL_Parse->parse();           // Parse buffer & build description lists

  if( AD._dfa_debug >= 1 ) {    // For higher debug settings, print dump

    AD.dump();

  }

  delete ADL_Parse;             // Delete parser

  // Verify that the results of the parse are consistent

  AD.verify();

  // Prepare to generate the result files:

  AD.generateMatchLists();

  AD.identify_unique_operands();

  AD.identify_cisc_spill_instructions();

  AD.identify_short_branches();

  // Make sure every file starts with a copyright:

  AD.addSunCopyright(legal_text, legal_sz, AD._HPP_file._fp);           // .hpp

  AD.addSunCopyright(legal_text, legal_sz, AD._CPP_file._fp);           // .cpp

  AD.addSunCopyright(legal_text, legal_sz, AD._CPP_CLONE_file._fp);     // .cpp

  AD.addSunCopyright(legal_text, legal_sz, AD._CPP_EXPAND_file._fp);    // .cpp

  AD.addSunCopyright(legal_text, legal_sz, AD._CPP_FORMAT_file._fp);    // .cpp

  AD.addSunCopyright(legal_text, legal_sz, AD._CPP_GEN_file._fp);       // .cpp

  AD.addSunCopyright(legal_text, legal_sz, AD._CPP_MISC_file._fp);      // .cpp

  AD.addSunCopyright(legal_text, legal_sz, AD._CPP_PEEPHOLE_file._fp);  // .cpp

  AD.addSunCopyright(legal_text, legal_sz, AD._CPP_PIPELINE_file._fp);  // .cpp

  AD.addSunCopyright(legal_text, legal_sz, AD._VM_file._fp);            // .hpp

  AD.addSunCopyright(legal_text, legal_sz, AD._DFA_file._fp);           // .cpp

  // Add include guards for all .hpp files

  AD.addIncludeGuardStart(AD._HPP_file, "GENERATED_ADFILES_AD_HPP");        // .hpp

  AD.addIncludeGuardStart(AD._VM_file, "GENERATED_ADFILES_ADGLOBALS_HPP");  // .hpp

  // Add includes

  AD.addInclude(AD._CPP_file, "precompiled.hpp");

  AD.addInclude(AD._CPP_file, "adfiles", get_basename(AD._VM_file._name));

  AD.addInclude(AD._CPP_file, "adfiles", get_basename(AD._HPP_file._name));

  AD.addInclude(AD._CPP_file, "memory/allocation.inline.hpp");

  AD.addInclude(AD._CPP_file, "asm/macroAssembler.inline.hpp");

  AD.addInclude(AD._CPP_file, "code/compiledIC.hpp");

  AD.addInclude(AD._CPP_file, "code/nativeInst.hpp");

  AD.addInclude(AD._CPP_file, "code/vmreg.inline.hpp");

  AD.addInclude(AD._CPP_file, "gc/shared/collectedHeap.inline.hpp");

  AD.addInclude(AD._CPP_file, "oops/compiledICHolder.hpp");

  AD.addInclude(AD._CPP_file, "oops/compressedOops.hpp");

  AD.addInclude(AD._CPP_file, "oops/method.hpp");

  AD.addInclude(AD._CPP_file, "oops/oop.inline.hpp");

  AD.addInclude(AD._CPP_file, "opto/cfgnode.hpp");

  AD.addInclude(AD._CPP_file, "opto/intrinsicnode.hpp");

  AD.addInclude(AD._CPP_file, "opto/locknode.hpp");

  AD.addInclude(AD._CPP_file, "opto/opcodes.hpp");

  AD.addInclude(AD._CPP_file, "opto/regalloc.hpp");

  AD.addInclude(AD._CPP_file, "opto/regmask.hpp");

  AD.addInclude(AD._CPP_file, "opto/runtime.hpp");

  AD.addInclude(AD._CPP_file, "runtime/biasedLocking.hpp");

  AD.addInclude(AD._CPP_file, "runtime/safepointMechanism.hpp");

  AD.addInclude(AD._CPP_file, "runtime/sharedRuntime.hpp");

  AD.addInclude(AD._CPP_file, "runtime/stubRoutines.hpp");

  AD.addInclude(AD._CPP_file, "utilities/growableArray.hpp");

  AD.addInclude(AD._HPP_file, "memory/allocation.hpp");

  AD.addInclude(AD._HPP_file, "oops/compressedOops.hpp");

  AD.addInclude(AD._HPP_file, "code/nativeInst.hpp");

  AD.addInclude(AD._HPP_file, "opto/machnode.hpp");

  AD.addInclude(AD._HPP_file, "opto/node.hpp");

  AD.addInclude(AD._HPP_file, "opto/regalloc.hpp");

  AD.addInclude(AD._HPP_file, "opto/subnode.hpp");

  AD.addInclude(AD._HPP_file, "opto/vectornode.hpp");

  AD.addInclude(AD._CPP_CLONE_file, "precompiled.hpp");

  AD.addInclude(AD._CPP_CLONE_file, "adfiles", get_basename(AD._HPP_file._name));

  AD.addInclude(AD._CPP_EXPAND_file, "precompiled.hpp");

  AD.addInclude(AD._CPP_EXPAND_file, "adfiles", get_basename(AD._HPP_file._name));

  AD.addInclude(AD._CPP_EXPAND_file, "oops/compressedOops.hpp");

  AD.addInclude(AD._CPP_FORMAT_file, "precompiled.hpp");

  AD.addInclude(AD._CPP_FORMAT_file, "adfiles", get_basename(AD._HPP_file._name));

  AD.addInclude(AD._CPP_GEN_file, "precompiled.hpp");

  AD.addInclude(AD._CPP_GEN_file, "adfiles", get_basename(AD._HPP_file._name));

  AD.addInclude(AD._CPP_GEN_file, "opto/cfgnode.hpp");

  AD.addInclude(AD._CPP_GEN_file, "opto/locknode.hpp");

  AD.addInclude(AD._CPP_MISC_file, "precompiled.hpp");

  AD.addInclude(AD._CPP_MISC_file, "adfiles", get_basename(AD._HPP_file._name));

  AD.addInclude(AD._CPP_PEEPHOLE_file, "precompiled.hpp");

  AD.addInclude(AD._CPP_PEEPHOLE_file, "adfiles", get_basename(AD._HPP_file._name));

  AD.addInclude(AD._CPP_PIPELINE_file, "precompiled.hpp");

  AD.addInclude(AD._CPP_PIPELINE_file, "adfiles", get_basename(AD._HPP_file._name));

  AD.addInclude(AD._DFA_file, "precompiled.hpp");

  AD.addInclude(AD._DFA_file, "adfiles", get_basename(AD._HPP_file._name));

  AD.addInclude(AD._DFA_file, "oops/compressedOops.hpp");

  AD.addInclude(AD._DFA_file, "opto/cfgnode.hpp");  // Use PROB_MAX in predicate.

  AD.addInclude(AD._DFA_file, "opto/intrinsicnode.hpp");

  AD.addInclude(AD._DFA_file, "opto/matcher.hpp");

  AD.addInclude(AD._DFA_file, "opto/narrowptrnode.hpp");

  AD.addInclude(AD._DFA_file, "opto/opcodes.hpp");

  AD.addInclude(AD._DFA_file, "opto/convertnode.hpp");

  // Make sure each .cpp file starts with include lines:

  // files declaring and defining generators for Mach* Objects (hpp,cpp)

  // Generate the result files:

  // enumerations, class definitions, object generators, and the DFA

  // file containing enumeration of machine operands & instructions (hpp)

  AD.addPreHeaderBlocks(AD._HPP_file._fp);        // .hpp

  AD.buildMachOperEnum(AD._HPP_file._fp);         // .hpp

  AD.buildMachOpcodesEnum(AD._HPP_file._fp);      // .hpp

  AD.buildMachRegisterNumbers(AD._VM_file._fp);   // VM file

  AD.buildMachRegisterEncodes(AD._HPP_file._fp);  // .hpp file

  AD.declareRegSizes(AD._HPP_file._fp);           // .hpp

  AD.build_pipeline_enums(AD._HPP_file._fp);      // .hpp

  // output definition of class "State"

  AD.defineStateClass(AD._HPP_file._fp);          // .hpp

  // file declaring the Mach* classes derived from MachOper and MachNode

  AD.declareClasses(AD._HPP_file._fp);

  // declare and define maps: in the .hpp and .cpp files respectively

  AD.addSourceBlocks(AD._CPP_file._fp);           // .cpp

  AD.addHeaderBlocks(AD._HPP_file._fp);           // .hpp

  AD.buildReduceMaps(AD._HPP_file._fp, AD._CPP_file._fp);

  AD.buildMustCloneMap(AD._HPP_file._fp, AD._CPP_file._fp);

  // build CISC_spilling oracle and MachNode::cisc_spill() methods

  AD.build_cisc_spill_instructions(AD._HPP_file._fp, AD._CPP_file._fp);

  // define methods for machine dependent State, MachOper, and MachNode classes

  AD.defineClasses(AD._CPP_file._fp);

  AD.buildMachOperGenerator(AD._CPP_GEN_file._fp);// .cpp

  AD.buildMachNodeGenerator(AD._CPP_GEN_file._fp);// .cpp

  // define methods for machine dependent instruction matching

  AD.buildInstructMatchCheck(AD._CPP_file._fp);  // .cpp

  // define methods for machine dependent frame management

  AD.buildFrameMethods(AD._CPP_file._fp);         // .cpp

  AD.generate_needs_clone_jvms(AD._CPP_file._fp);

  // do this last:

  AD.addPreprocessorChecks(AD._CPP_file._fp);     // .cpp

  AD.addPreprocessorChecks(AD._CPP_CLONE_file._fp);     // .cpp

  AD.addPreprocessorChecks(AD._CPP_EXPAND_file._fp);    // .cpp

  AD.addPreprocessorChecks(AD._CPP_FORMAT_file._fp);    // .cpp

  AD.addPreprocessorChecks(AD._CPP_GEN_file._fp);       // .cpp

  AD.addPreprocessorChecks(AD._CPP_MISC_file._fp);      // .cpp

  AD.addPreprocessorChecks(AD._CPP_PEEPHOLE_file._fp);  // .cpp

  AD.addPreprocessorChecks(AD._CPP_PIPELINE_file._fp);  // .cpp

  // define the finite automata that selects lowest cost production

  AD.buildDFA(AD._DFA_file._fp);

  // Add include guards for all .hpp files

  AD.addIncludeGuardEnd(AD._HPP_file, "GENERATED_ADFILES_AD_HPP");        // .hpp

  AD.addIncludeGuardEnd(AD._VM_file, "GENERATED_ADFILES_ADGLOBALS_HPP");  // .hpp

  AD.close_files(0);               // Close all input/output files

  // Final printout and statistics

  // cout << program;

  if( AD._dfa_debug & 2 ) {    // For higher debug settings, print timing info

    //    Timer t_stop;

    //    Timer t_total = t_stop - t_start; // Total running time

    //    cerr << "\n---Architecture Description Totals---\n";

    //    cerr << ", Total lines: " << TotalLines;

    //    float l = TotalLines;

    //    cerr << "\nTotal Compilation Time: " << t_total << "\n";

    //    float ft = (float)t_total;

    //    if( ft > 0.0 ) fprintf(stderr,"Lines/sec: %#5.2f\n", l/ft);

  }

  return (AD._syntax_errs + AD._semantic_errs + AD._internal_errs); // Bye Bye!!

}

//------------------------------usage------------------------------------------

static void usage(ArchDesc& AD)

{

  printf("Architecture Description Language Compiler\n\n");

  printf("Usage: adlc [-doqwTs] [-#]* [-D<FLAG>[=<DEF>]] [-U<FLAG>] [-c<CPP_FILE_NAME>] [-h<HPP_FILE_NAME>] [-a<DFA_FILE_NAME>] [-v<GLOBALS_FILE_NAME>] <ADL_FILE_NAME>\n");

  printf(" d  produce DFA debugging info\n");

  printf(" o  no output produced, syntax and semantic checking only\n");

  printf(" q  quiet mode, supresses all non-essential messages\n");

  printf(" w  suppress warning messages\n");

  printf(" T  make DFA as many subroutine calls\n");

  printf(" s  output which instructions are cisc-spillable\n");

  printf(" D  define preprocessor symbol\n");

  printf(" U  undefine preprocessor symbol\n");

  printf(" c  specify CPP file name (default: %s)\n", AD._CPP_file._name);

  printf(" h  specify HPP file name (default: %s)\n", AD._HPP_file._name);

  printf(" a  specify DFA output file name\n");

  printf(" v  specify adGlobals output file name\n");

  printf(" #  increment ADL debug level\n");

  printf("\n");

}

//------------------------------open_file------------------------------------

int ArchDesc::open_file(bool required, ADLFILE & ADF, const char *action)

{

  if (required &&

      (ADF._fp = fopen(ADF._name, action)) == NULL) {

    printf("ERROR: Cannot open file for %s: %s\n", action, ADF._name);

    close_files(1);

    return 0;

  }

  return 1;

}

//------------------------------open_files-------------------------------------

int ArchDesc::open_files(void)

{

  if (_ADL_file._name == NULL)

  { printf("ERROR: No ADL input file specified\n"); return 0; }

  if (!open_file(true       , _ADL_file, "r"))          { return 0; }

  if (!open_file(!_no_output, _DFA_file, "w"))          { return 0; }

  if (!open_file(!_no_output, _HPP_file, "w"))          { return 0; }

  if (!open_file(!_no_output, _CPP_file, "w"))          { return 0; }

  if (!open_file(!_no_output, _CPP_CLONE_file, "w"))    { return 0; }

  if (!open_file(!_no_output, _CPP_EXPAND_file, "w"))   { return 0; }

  if (!open_file(!_no_output, _CPP_FORMAT_file, "w"))   { return 0; }

  if (!open_file(!_no_output, _CPP_GEN_file, "w"))      { return 0; }

  if (!open_file(!_no_output, _CPP_MISC_file, "w"))     { return 0; }

  if (!open_file(!_no_output, _CPP_PEEPHOLE_file, "w")) { return 0; }

  if (!open_file(!_no_output, _CPP_PIPELINE_file, "w")) { return 0; }

  if (!open_file(!_no_output, _VM_file , "w"))          { return 0; }

  if (!open_file(_dfa_debug != 0, _bug_file, "w"))    { return 0; }

  return 1;

}

//------------------------------close_file------------------------------------

void ArchDesc::close_file(int delete_out, ADLFILE& ADF)

{

  if (ADF._fp) {

    fclose(ADF._fp);

    if (delete_out) remove(ADF._name);

  }

}

//------------------------------close_files------------------------------------

void ArchDesc::close_files(int delete_out)

{

  if (_ADL_file._fp) fclose(_ADL_file._fp);

  close_file(delete_out, _CPP_file);

  close_file(delete_out, _CPP_CLONE_file);

  close_file(delete_out, _CPP_EXPAND_file);

  close_file(delete_out, _CPP_FORMAT_file);

  close_file(delete_out, _CPP_GEN_file);

  close_file(delete_out, _CPP_MISC_file);

  close_file(delete_out, _CPP_PEEPHOLE_file);

  close_file(delete_out, _CPP_PIPELINE_file);

  close_file(delete_out, _HPP_file);

  close_file(delete_out, _DFA_file);

  close_file(delete_out, _bug_file);

  if (!_quiet_mode) {

    printf("\n");

    if (_no_output || delete_out) {

      if (_ADL_file._name) printf("%s: ", _ADL_file._name);

      printf("No output produced");

    }

    else {

      if (_ADL_file._name) printf("%s --> ", _ADL_file._name);

      printf("%s, %s, %s, %s, %s, %s, %s, %s, %s, %s",

             _CPP_file._name,

             _CPP_CLONE_file._name,

             _CPP_EXPAND_file._name,

             _CPP_FORMAT_file._name,

             _CPP_GEN_file._name,

             _CPP_MISC_file._name,

             _CPP_PEEPHOLE_file._name,

             _CPP_PIPELINE_file._name,

             _HPP_file._name,

             _DFA_file._name);

    }

    printf("\n");

  }

}

//------------------------------strip_ext--------------------------------------

static char *strip_ext(char *fname)

{

  char *ep;

  if (fname) {

    ep = fname + strlen(fname) - 1; // start at last character and look for '.'

    while (ep >= fname && *ep != '.') --ep;

    if (*ep == '.')     *ep = '\0'; // truncate string at '.'

  }

  return fname;

}

//------------------------------base_plus_suffix-------------------------------

// New concatenated string

static char *base_plus_suffix(const char* base, const char *suffix)

{

  int len = (int)strlen(base) + (int)strlen(suffix) + 1;

  char* fname = new char[len];

  sprintf(fname,"%s%s",base,suffix);

  return fname;

}

//------------------------------get_legal_text---------------------------------

// Get pointer to legal text at the beginning of AD file.

// This code assumes that a legal text starts at the beginning of .ad files,

// is commented by "//" at each line and ends with empty line.

//

int get_legal_text(FileBuff &fbuf, char **legal_text)

{

  char* legal_start = fbuf.get_line();

  assert(legal_start[0] == '/' && legal_start[1] == '/', "Incorrect header of AD file");

  char* legal_end = fbuf.get_line();

  assert(strncmp(legal_end, "// Copyright", 12) == 0, "Incorrect header of AD file");

  while(legal_end[0] == '/' && legal_end[1] == '/') {

    legal_end = fbuf.get_line();

  }

  *legal_text = legal_start;

  return (int) (legal_end - legal_start);

}

// VS2005 has its own definition, identical to this one.

#if !defined(_WIN32) || defined(_WIN64) || _MSC_VER < 1400

void *operator new( size_t size, int, const char *, int ) throw() {

  return ::operator new( size );

}

#endif