diff options
Diffstat (limited to 'chromium/third_party/WebKit/Source/bindings/scripts/unstable/code_generator_v8.py')
| -rw-r--r-- | chromium/third_party/WebKit/Source/bindings/scripts/unstable/code_generator_v8.py | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/chromium/third_party/WebKit/Source/bindings/scripts/unstable/code_generator_v8.py b/chromium/third_party/WebKit/Source/bindings/scripts/unstable/code_generator_v8.py deleted file mode 100644 index 21e5ce2cce9..00000000000 --- a/chromium/third_party/WebKit/Source/bindings/scripts/unstable/code_generator_v8.py +++ /dev/null @@ -1,156 +0,0 @@ -# Copyright (C) 2013 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. - -"""Generate Blink V8 bindings (.h and .cpp files). - -FIXME: Not currently used in build. -This is a rewrite of the Perl IDL compiler in Python, but is not complete. -Once it is complete, we will switch all IDL files over to Python at once. -Until then, please work on the Perl IDL compiler. -For details, see bug http://crbug.com/239771 - -Input: An object of class IdlDefinitions, containing an IDL interface X -Output: V8X.h and V8X.cpp -""" - -import os -import posixpath -import re -import sys - -# jinja2 is in chromium's third_party directory. -module_path, module_name = os.path.split(__file__) -third_party = os.path.join(module_path, os.pardir, os.pardir, os.pardir, os.pardir, os.pardir) -# Insert at front to override system libraries, and after path[0] == script dir -sys.path.insert(1, third_party) -import jinja2 - -templates_dir = os.path.join(module_path, os.pardir, os.pardir, 'templates') - -import v8_callback_interface -from v8_globals import includes -import v8_interface -import v8_types -from v8_utilities import capitalize, cpp_name, conditional_string, v8_class_name - - -class CodeGeneratorV8: - def __init__(self, definitions, interface_name, output_directory, relative_dir_posix, idl_directories, verbose=False): - self.idl_definitions = definitions - self.interface_name = interface_name - self.idl_directories = idl_directories - self.output_directory = output_directory - self.verbose = verbose - # FIXME: remove definitions check when remove write_dummy_header_and_cpp - if not definitions: - return - try: - self.interface = definitions.interfaces[interface_name] - except KeyError: - raise Exception('%s not in IDL definitions' % interface_name) - if self.interface.is_callback: - header_template_filename = 'callback_interface.h' - cpp_template_filename = 'callback_interface.cpp' - self.generate_contents = v8_callback_interface.generate_callback_interface - else: - header_template_filename = 'interface.h' - cpp_template_filename = 'interface.cpp' - self.generate_contents = v8_interface.generate_interface - jinja_env = jinja2.Environment( - loader=jinja2.FileSystemLoader(templates_dir), - keep_trailing_newline=True, # newline-terminate generated files - lstrip_blocks=True, # so can indent control flow tags - trim_blocks=True) - jinja_env.filters.update({ - 'blink_capitalize': capitalize, - 'conditional': conditional_if_endif, - 'runtime_enabled': runtime_enabled_if, - }) - self.header_template = jinja_env.get_template(header_template_filename) - self.cpp_template = jinja_env.get_template(cpp_template_filename) - - class_name = cpp_name(self.interface) - self.include_for_cpp_class = posixpath.join(relative_dir_posix, class_name + '.h') - enumerations = definitions.enumerations - if enumerations: - v8_types.set_enum_types(enumerations) - - def write_dummy_header_and_cpp(self): - # FIXME: fix GYP so these files aren't needed and remove this method - target_interface_name = self.interface_name - header_basename = 'V8%s.h' % target_interface_name - cpp_basename = 'V8%s.cpp' % target_interface_name - contents = """/* - This file is generated just to tell build scripts that {header_basename} and - {cpp_basename} are created for {target_interface_name}.idl, and thus - prevent the build scripts from trying to generate {header_basename} and - {cpp_basename} at every build. This file must not be tried to compile. -*/ -""".format(**locals()) - self.write_file(header_basename, contents) - self.write_file(cpp_basename, contents) - - def write_header_and_cpp(self): - interface = self.interface - template_contents = self.generate_contents(interface) - template_contents['header_includes'].add(self.include_for_cpp_class) - template_contents['header_includes'] = sorted(template_contents['header_includes']) - template_contents['cpp_includes'] = sorted(includes) - - header_basename = v8_class_name(interface) + '.h' - header_file_text = self.header_template.render(template_contents) - self.write_file(header_basename, header_file_text) - - cpp_basename = v8_class_name(interface) + '.cpp' - cpp_file_text = self.cpp_template.render(template_contents) - self.write_file(cpp_basename, cpp_file_text) - - def write_file(self, basename, file_text): - filename = os.path.join(self.output_directory, basename) - with open(filename, 'w') as output_file: - output_file.write(file_text) - - -# [Conditional] -def conditional_if_endif(code, conditional_string): - # Jinja2 filter to generate if/endif directive blocks - if not conditional_string: - return code - return ('#if %s\n' % conditional_string + - code + - '#endif // %s\n' % conditional_string) - - -# [RuntimeEnabled] -def runtime_enabled_if(code, runtime_enabled_function_name): - if not runtime_enabled_function_name: - return code - # Indent if statement to level of original code - indent = re.match(' *', code).group(0) - return ('%sif (%s())\n' % (indent, runtime_enabled_function_name) + - ' %s' % code) |