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Introduce another file-to-array script
https://bugs.webkit.org/show_bug.cgi?id=83001

Reviewed by Kentaro Hara.

make-file-arrays.py is a script to convert a binary file to a C++
char array. The differences from css/make-css-file-arrays.pl and
inspector/xxd.pl are:

- No whitespace stripping for CSS files
- We can make conditional arrays.
e.g. An array enclosed with #if ENABLE(...) - #endif.

This script will be used to implement a calendar picker for <input
type=date>.

* make-file-arrays.py: Added.

Canonical link: https://commits.webkit.org/100345@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@112988 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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tkent-google committed Apr 3, 2012
1 parent 8d59fc9 commit 350b130219b8188ae8d38e9c1720596297929441
Showing with 119 additions and 0 deletions.
  1. +20 −0 Source/WebCore/ChangeLog
  2. +99 −0 Source/WebCore/make-file-arrays.py
@@ -1,3 +1,23 @@
2012-04-02 Kent Tamura <tkent@chromium.org>

Introduce another file-to-array script
https://bugs.webkit.org/show_bug.cgi?id=83001

Reviewed by Kentaro Hara.

make-file-arrays.py is a script to convert a binary file to a C++
char array. The differences from css/make-css-file-arrays.pl and
inspector/xxd.pl are:

- No whitespace stripping for CSS files
- We can make conditional arrays.
e.g. An array enclosed with #if ENABLE(...) - #endif.

This script will be used to implement a calendar picker for <input
type=date>.

* make-file-arrays.py: Added.

2012-04-02 Adam Barth <abarth@webkit.org>

Implement <iframe srcdoc>
@@ -0,0 +1,99 @@
#!/usr/bin/env python
# Copyright (C) 2012 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.

# Usage: make-file-arrays.py [--condition=condition-string] --out-h=<header-file-name> --out-cpp=<cpp-file-name> <input-file>...

import os.path
import re
import sys
from optparse import OptionParser


def make_variable_name_and_read(file_name):
result = re.match(r"([\w\d_]+)\.([\w\d_]+)", os.path.basename(file_name))
if not result:
print "Invalid input file name:", os.path.basename(file_name)
sys.exit(1)
variable_name = result.group(1)[0].lower() + result.group(1)[1:] + result.group(2).capitalize()
file = open(file_name, "rb")
content = file.read()
file.close()
return (variable_name, content)


def main():
parser = OptionParser()
parser.add_option("--out-h", dest="out_header")
parser.add_option("--out-cpp", dest="out_cpp")
parser.add_option("--condition", dest="flag")
(options, args) = parser.parse_args()
if len(args) < 1:
parser.error("Need one or more input files")
if not options.out_header:
parser.error("Need to specify --out-h=filename")
if not options.out_cpp:
parser.error("Need to specify --out-cpp=filename")

header_file = open(options.out_header, "w")
if options.flag:
header_file.write("#if " + options.flag + "\n")
header_file.write("namespace WebCore {\n")

cpp_file = open(options.out_cpp, "w")
cpp_file.write("#include \"config.h\"\n")
cpp_file.write("#include \"" + os.path.basename(options.out_header) + "\"\n")
if options.flag:
cpp_file.write("#if " + options.flag + "\n")
cpp_file.write("namespace WebCore {\n")

for file_name in args:
(variable_name, content) = make_variable_name_and_read(file_name)
size = len(content)
header_file.write("extern const char %s[%d];\n" % (variable_name, size))
cpp_file.write("const char %s[%d] = {\n" % (variable_name, size))
for index in range(size):
cpp_file.write("%d" % ord(content[index]))
cpp_file.write("," if index != len(content) - 1 else "};\n")
if index % 20 == 19:
cpp_file.write("\n")
cpp_file.write("\n")

header_file.write("}\n")
if options.flag:
header_file.write("#endif\n")
header_file.close()

cpp_file.write("}\n")
if options.flag:
cpp_file.write("#endif\n")
cpp_file.close()


if __name__ == "__main__":
main()

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