Delete old x86 validator.

src/trusted/validator_x86/enum_gen.py

Index: src/trusted/validator_x86/enum_gen.py
diff --git a/src/trusted/validator_x86/enum_gen.py b/src/trusted/validator_x86/enum_gen.py
deleted file mode 100755
index ef7272622f11c6e73dd2ec117509312afe8a9e0e..0000000000000000000000000000000000000000
--- a/src/trusted/validator_x86/enum_gen.py
+++ /dev/null
@@ -1,281 +0,0 @@
-#!/usr/bin/python2.4
-# Copyright (c) 2011 The Native Client Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-""" Generates C header/source files for an enumerated type.
-
-Usage: python enum_gen.py <enum_spec>.enum
-"""
-
-import getopt
-import logging
-import os
-import re
-import sys
-
-logging.getLogger().setLevel(logging.INFO)
-
-def _Usage():
-  print >>sys.stderr, 'Usage: enum_gen [options] <enum_spec>.enum'
-
-# Command line options, and thier default values.
-_ClOptions = {
-    # Header file to generate - default is <enum_spec>.h
-    'header': None,
-    # Source file to generate - default is <enum_spec>.c
-    'source': None,
-    # Name of enumerated type - default is <enum_spec>
-    'name': None,
-    # Prefix to remove print print names - default is None
-    'name_prefix': None,
-    # Path prefix to remove from descriptions of generated source.
-    'path_prefix': None,
-    # Sort enumerated constants
-    'sort': 0,
-    # Add a "EnumSize" constant at the end of the list.
-    'add_size': 0
-    }
-
-# Pattern expected for enumerated values to generate.
-_filename_form = re.compile(r'^(.*)\.enum$')
-
-# Verify that the enumeration filename matches expectations.
-def _ValidateFilename(filename):
-  if not _filename_form.match(filename):
-    logging.error("Enum argument of wrong form: %s", filename)
-    sys.exit(1)
-
-# Given the enumeration filename, return the corresponding header
-# file that contains the enumeration and the name function declaration.
-def _GetHeaderFilename(filename):
-  # Use command line specification if defined.
-  header = _ClOptions['header']
-  if header is None:
-    # Replace the .enum suffix of with .h
-    for prefix in _filename_form.findall(filename):
-      return prefix + ".h"
-    # This should not be reached.
-    logging.error("Unable to generate header file name: %s", filename)
-    sys.exit(1)
-  else:
-    return header
-
-# Given the enumeration filename, return the name of the enumerated type
-# being defined.
-def _GetEnumName(filename):
-  # Use the command line specification if defined.
-  name = _ClOptions['name']
-  if name is None:
-    # Use the filename without the suffix.
-    for prefix in _filename_form.findall(filename):
-      return prefix
-    # This should not be reached.
-    logging.error("Unable to generate enum name: %s", filename)
-    sys.exit(1)
-  else:
-    return name
-
-# Generate the enumeration constant name to use for the constant
-# specified in the enumeration file.
-def _GetPrintName(constant):
-  # See if the command line specifies a prefix. If so, add it to the
-  # constant name.
-  prefix = _ClOptions['name_prefix']
-  if prefix is None:
-    return constant
-  else:
-    return prefix + constant
-
-# Given the enumeration filename, return the name of the file containing
-# the implementation of the enumeration.
-def _GetSourceFilename(filename):
-  # Use the comand line specification if defined.
-  source = _ClOptions['source']
-  if source is None:
-    # Replace the .enum suffix with .c
-    for prefix in _filename_form.findall(filename):
-      return prefix + ".c"
-    # This should not be reached.
-    logging.error("Unable to generate source file name: %s", filename)
-    sys.exit(1)
-  else:
-    return source
-
-# Given a filename, remove the path_prefix if possible.
-def _GetSimplifiedFilename(filename):
-  # Use the path prefix specified on the command line.
-  path_prefix = _ClOptions['path_prefix']
-  if path_prefix is not None:
-    if filename.startswith(path_prefix):
-      filename = filename[len(path_prefix):]
-  return filename
-
-# Given the list of enumerated constants from the given enumeration file,
-# update the constants based on command line options.
-def _ApplyFilters(constants):
-  if _ClOptions['sort']:
-    constants.sort()
-  return constants
-
-# Given the enumeration file name, open the file and return the list of
-# constants defined in the file.
-def _ReadConstants(filename):
-  name_pattern = re.compile(r'^(\w+)\s*\#?')
-  infile = open(filename, "r")
-  constants = []
-  for line in infile:
-    line = line.rstrip()
-    trimmed_line = line.lstrip()
-    if len(trimmed_line) > 0 and not trimmed_line.startswith("#"):
-      if name_pattern.match(trimmed_line):
-        for name in name_pattern.findall(trimmed_line):
-          constants.append(name)
-      else:
-        logging.error("Line not understood: %s", line)
-        sys.exit(1)
-  if constants == []:
-    logging.error("No enumerated values found")
-    sys.exit(1)
-  return constants
-
-# Generate a DO NOT EDIT banner in the given file.
-#    file - The file to put the banner
-#    filename - The name of the file to put the banner in.
-#    enumfile - The name of the enumeration file.
-def _AddDoNotEditMessage(file, filename, enumfile):
-  print >>file, "/* %s" % _GetSimplifiedFilename(filename)
-  print >>file, " * THIS FILE IS AUTO_GENERATED DO NOT EDIT."
-  print >>file, " *"
-  print >>file, " * This file was auto-generated by enum_gen.py"
-  print >>file, " * from file %s" % os.path.basename(enumfile)
-  print >>file, " */"
-  print >>file, ""
-
-# Given a file name, convert it to the DEFINE name to use to make sure
-# the file is included at most once.
-def _GetDefineName(filename):
-  return filename.replace(".", "_").replace(
-      "/", "_").replace("\\", "_").replace("-","_").upper()
-
-# Given the enumeration file name, and the constants defined within that file,
-# Generate a header file defining the enumeration, and the corresponding function
-# to print out symbolic names for each constant.
-def _GenerateHeader(enumfile, constants):
-  filename = _GetHeaderFilename(enumfile)
-  outfile = open(filename, "w")
-  simplified_filename = _GetSimplifiedFilename(filename)
-  _AddDoNotEditMessage(outfile, filename, enumfile)
-  enumname = _GetEnumName(enumfile)
-  print >>outfile, "#ifndef %s__" % _GetDefineName(simplified_filename)
-  print >>outfile, "#define %s__" % _GetDefineName(simplified_filename)
-  print >>outfile, ""
-  print >>outfile, '#include "native_client/src/include/portability.h"'
-  print >>outfile, ""
-  print >>outfile, "EXTERN_C_BEGIN"
-  print >>outfile, "typedef enum %s {" % enumname
-  enum_value = 0
-  for constant in constants:
-    print >>outfile, "  %s = %d," % (_GetPrintName(constant), enum_value)
-    enum_value += 1
-  if _ClOptions['add_size']:
-    print >>outfile, ("  %sEnumSize = %d, " +
-                      "/* special size marker */") % (enumname, enum_value)
-  print >>outfile, "} %s;" % enumname
-  print >>outfile, ""
-  print >>outfile, "/* Returns the name of an %s constant. */" % enumname
-  print >>outfile, "extern const char* %sName(%s name);" % (enumname, enumname)
-  print >>outfile, ""
-  print >>outfile, "EXTERN_C_END"
-  print >>outfile, ""
-  print >>outfile, "#endif /* %s__ */" % _GetDefineName(simplified_filename)
-
-# Given the enumeration file name, and the constants defined within that file,
-# Generate an implementation file defining the corresponding function to print
-# out symbolic names for each constant.
-def _GenerateSource(enumfile, constants):
-  filename = _GetSourceFilename(enumfile)
-  outfile = open(filename, "w")
-  _AddDoNotEditMessage(outfile, filename, enumfile)
-  enumname = _GetEnumName(enumfile)
-  sizename = constants[-1]
-  if _ClOptions['add_size']:
-    sizename = enumname + 'EnumSize'
-  print >>outfile, "/* Define the corresponding names of %s. */" % enumname
-  print >>outfile, ("static const char* " +
-                    "const g_%sName[%s + 1] = {") % (enumname, sizename)
-  for constant in constants:
-    print >>outfile, '  "%s",' % constant
-  if _ClOptions['add_size']:
-    print >>outfile, '  "%sEnumSize"' % enumname
-  print >>outfile, "};"
-  print >>outfile, ""
-  print >>outfile, "const char* %sName(%s name) {" % (enumname, enumname)
-  print >>outfile, "  return name <= %s" % sizename
-  print >>outfile, "    ? g_%sName[name]" % enumname
-  print >>outfile, '    : "%s???";' % enumname
-  print >>outfile, "}"
-
-# Given an array of command line arguments, process command line options, and
-# return a list of arguments that aren't command line options.
-def _ProcessOptions(argv):
-  """Process command line options and return the unprocessed left overs."""
-  try:
-    opts, args = getopt.getopt(argv, '', [x + '='  for x in _ClOptions])
-  except getopt.GetoptError, err:
-    print(str(err))  # will print something like 'option -a not recognized'
-    sys.exit(-1)
-
-  for o, a in opts:
-    # strip the leading '--'
-    option = o[2:]
-    assert option in _ClOptions
-    if type(_ClOptions[option]) == int:
-      _ClOptions[option] = int(a)
-    else:
-      _ClOptions[option] = a
-  # return the unprocessed options, i.e. the command
-  return args
-
-# Given an enumeration file to generate, build the corresponding header/source
-# files implementing the enumerated type.
-def main(argv):
-  command = _ProcessOptions(argv)
-  if len(command) != 1:
-    _Usage()
-    return 1
-  enumfile = command[0]
-  _ValidateFilename(enumfile)
-  constants = _ApplyFilters(_ReadConstants(enumfile))
-  _GenerateHeader(enumfile, constants)
-  _GenerateSource(enumfile, constants)
-  return 0
-
-if __name__ == '__main__':
-  sys.exit(main(sys.argv[1:]))