blob: 16cb73974b92be686b58447956f29b0f087d09b6 [file] [log] [blame]
#!/usr/bin/env python
# Copyright (c) 2010 Google Inc. All rights reserved.
#
# 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.
import csv
import os.path
import string
import sys
ENTITY = 0
VALUE = 1
def convert_entity_to_cpp_name(entity):
postfix = "EntityName"
if entity[-1] == ";":
return "%sSemicolon%s" % (entity[:-1], postfix)
return "%s%s" % (entity, postfix)
def convert_value_to_int(value):
if not value:
return "0";
assert(value[0] == "U")
assert(value[1] == "+")
return "0x" + value[2:]
def offset_table_entry(offset):
return " &staticEntityTable[%s]," % offset
program_name = os.path.basename(__file__)
if len(sys.argv) < 4 or sys.argv[1] != "-o":
# Python 3, change to: print("Usage: %s -o OUTPUT_FILE INPUT_FILE" % program_name, file=sys.stderr)
sys.stderr.write("Usage: %s -o OUTPUT_FILE INPUT_FILE\n" % program_name)
exit(1)
output_path = sys.argv[2]
input_path = sys.argv[3]
html_entity_names_file = open(input_path)
entries = list(csv.reader(html_entity_names_file))
html_entity_names_file.close()
entries.sort(key = lambda entry: entry[ENTITY])
entity_count = len(entries)
output_file = open(output_path, "w")
output_file.write("""/*
* Copyright (C) 2010 Google, Inc. All Rights Reserved.
* Copyright (C) 2013 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
*/
// THIS FILE IS GENERATED BY WebCore/html/parser/create-html-entity-table
// DO NOT EDIT (unless you are a ninja)!
#include "config.h"
#include "HTMLEntityTable.h"
namespace WebCore {
namespace {
""")
for entry in entries:
output_file.write("static const LChar %s[] = \"%s\";\n" % (convert_entity_to_cpp_name(entry[ENTITY]), entry[ENTITY]))
output_file.write("""
static const HTMLEntityTableEntry staticEntityTable[%s] = {\n""" % entity_count)
index = {}
offset = 0
for entry in entries:
letter = entry[ENTITY][0]
if letter not in index:
index[letter] = offset
values = entry[VALUE].split(' ')
assert len(values) <= 2, values
output_file.write(' { %s, %s, %s, %s },\n' % (
convert_entity_to_cpp_name(entry[ENTITY]),
len(entry[ENTITY]),
convert_value_to_int(values[0]),
convert_value_to_int(values[1] if len(values) >= 2 else "")))
offset += 1
output_file.write("""};
""")
output_file.write("static const HTMLEntityTableEntry* uppercaseOffset[] = {\n")
for letter in string.ascii_uppercase:
output_file.write("%s\n" % offset_table_entry(index[letter]))
output_file.write("%s\n" % offset_table_entry(index['a']))
output_file.write("""};
static const HTMLEntityTableEntry* lowercaseOffset[] = {\n""")
for letter in string.ascii_lowercase:
output_file.write("%s\n" % offset_table_entry(index[letter]))
output_file.write("%s\n" % offset_table_entry(entity_count))
output_file.write("""};
}
const HTMLEntityTableEntry* HTMLEntityTable::firstEntryStartingWith(UChar c)
{
if (c >= 'A' && c <= 'Z')
return uppercaseOffset[c - 'A'];
if (c >= 'a' && c <= 'z')
return lowercaseOffset[c - 'a'];
return 0;
}
const HTMLEntityTableEntry* HTMLEntityTable::lastEntryStartingWith(UChar c)
{
if (c >= 'A' && c <= 'Z')
return uppercaseOffset[c - 'A' + 1] - 1;
if (c >= 'a' && c <= 'z')
return lowercaseOffset[c - 'a' + 1] - 1;
return 0;
}
const HTMLEntityTableEntry* HTMLEntityTable::firstEntry()
{
return &staticEntityTable[0];
}
const HTMLEntityTableEntry* HTMLEntityTable::lastEntry()
{
return &staticEntityTable[%s - 1];
}
}
""" % entity_count)