blob: d7135997930b046d908b1dc204d99e34c0e123ea [file] [log] [blame]
#!/usr/bin/env python3
# Copyright 2019 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import argparse
import os
import re
import sys
import zipfile
from util import build_utils
from util import java_cpp_utils
class StringParserDelegate(java_cpp_utils.CppConstantParser.Delegate):
STRING_RE = re.compile(r'\s*const char k(.*)\[\]\s*=')
VALUE_RE = re.compile(r'\s*("(?:\"|[^"])*")\s*;')
def ExtractConstantName(self, line):
match = StringParserDelegate.STRING_RE.match(line)
return if match else None
def ExtractValue(self, line):
match =
return if match else None
def CreateJavaConstant(self, name, value, comments):
return java_cpp_utils.JavaString(name, value, comments)
def _GenerateOutput(template, source_paths, template_path, strings):
description_template = """
// This following string constants were inserted by
// From
// Into
values = {
'SCRIPT_NAME': java_cpp_utils.GetScriptName(),
'SOURCE_PATHS': ',\n // '.join(source_paths),
'TEMPLATE_PATH': template_path,
description = description_template.format(**values)
native_strings = '\n\n'.join(x.Format() for x in strings)
values = {
'NATIVE_STRINGS': description + native_strings,
return template.format(**values)
def _ParseStringFile(path):
with open(path) as f:
string_file_parser = java_cpp_utils.CppConstantParser(
StringParserDelegate(), f.readlines())
return string_file_parser.Parse()
def _Generate(source_paths, template_path):
with open(template_path) as f:
lines = f.readlines()
template = ''.join(lines)
package, class_name = java_cpp_utils.ParseTemplateFile(lines)
output_path = java_cpp_utils.GetJavaFilePath(package, class_name)
strings = []
for source_path in source_paths:
output = _GenerateOutput(template, source_paths, template_path, strings)
return output, output_path
def _Main(argv):
parser = argparse.ArgumentParser()
help='The path at which to generate the .srcjar file')
help='The template file with which to generate the Java '
'class. Must have "{NATIVE_STRINGS}" somewhere in '
'the template.')
'inputs', nargs='+', help='Input file(s)', metavar='INPUTFILE')
args = parser.parse_args(argv)
with build_utils.AtomicOutput(args.srcjar) as f:
with zipfile.ZipFile(f, 'w', zipfile.ZIP_STORED) as srcjar:
data, path = _Generate(args.inputs, args.template)
build_utils.AddToZipHermetic(srcjar, path, data=data)
if __name__ == '__main__':