| #!/usr/bin/env python |
| # |
| # Copyright (c) 2014, 2015 Apple Inc. All rights reserved. |
| # Copyright (c) 2014 University of Washington. 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. AND ITS 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 APPLE INC. OR ITS 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 logging |
| import re |
| import string |
| from string import Template |
| |
| from builtins_generator import BuiltinsGenerator |
| from builtins_model import Framework, Frameworks |
| from builtins_templates import BuiltinsGeneratorTemplates as Templates |
| |
| log = logging.getLogger('global') |
| |
| |
| class BuiltinsCombinedImplementationGenerator(BuiltinsGenerator): |
| def __init__(self, model): |
| BuiltinsGenerator.__init__(self, model) |
| |
| def output_filename(self): |
| return "%sBuiltins.cpp" % self.model().framework.setting('namespace') |
| |
| def generate_output(self): |
| args = { |
| 'namespace': self.model().framework.setting('namespace'), |
| 'macroPrefix': self.model().framework.setting('macro_prefix'), |
| } |
| |
| sections = [] |
| sections.append(self.generate_license()) |
| sections.append(Template(Templates.DoNotEditWarning).substitute(args)) |
| sections.append(self.generate_primary_header_includes()) |
| sections.append(self.generate_secondary_header_includes()) |
| sections.append(Template(Templates.NamespaceTop).substitute(args)) |
| |
| combinedCode = "" |
| combinedCodeOffset = 0 |
| function_data = [] |
| for function in self.model().all_functions(): |
| data = self.generate_embedded_code_data_for_function(function) |
| combinedCode += data['originalSource'] |
| data['embeddedSource'] = "s_%sCombinedCode + %d" % (args['namespace'], combinedCodeOffset) |
| combinedCodeOffset += data['embeddedSourceLength'] |
| function_data.append(data) |
| |
| combinedCharacters = [] |
| for ch in combinedCode: |
| combinedCharacters.append(str(ord(ch))) |
| |
| sections.append("const char s_%sCombinedCode[] = { %s };" % (args['namespace'], (", ".join(combinedCharacters)))); |
| sections.append("const unsigned s_%sCombinedCodeLength = %d;" % (args['namespace'], len(combinedCharacters))); |
| |
| for data in function_data: |
| sections.append(self.generate_embedded_code_string_section_for_data(data)) |
| |
| if self.model().framework is Frameworks.JavaScriptCore: |
| sections.append(Template(Templates.CombinedJSCImplementationStaticMacros).substitute(args)) |
| elif self.model().framework is Frameworks.WebCore: |
| sections.append(Template(Templates.CombinedWebCoreImplementationStaticMacros).substitute(args)) |
| sections.append(Template(Templates.NamespaceBottom).substitute(args)) |
| |
| return "\n\n".join(sections) |
| |
| def generate_secondary_header_includes(self): |
| header_includes = [ |
| (["JavaScriptCore"], |
| ("JavaScriptCore", "builtins/BuiltinExecutables.h"), |
| ), |
| (["JavaScriptCore", "WebCore"], |
| ("JavaScriptCore", "heap/HeapInlines.h"), |
| ), |
| (["JavaScriptCore", "WebCore"], |
| ("JavaScriptCore", "runtime/UnlinkedFunctionExecutable.h"), |
| ), |
| (["JavaScriptCore", "WebCore"], |
| ("JavaScriptCore", "runtime/JSCellInlines.h"), |
| ), |
| (["WebCore"], |
| ("JavaScriptCore", "runtime/StructureInlines.h"), |
| ), |
| (["WebCore"], |
| ("JavaScriptCore", "runtime/JSCJSValueInlines.h"), |
| ), |
| (["JavaScriptCore", "WebCore"], |
| ("JavaScriptCore", "runtime/VM.h"), |
| ), |
| (["JavaScriptCore", "WebCore"], |
| ("JavaScriptCore", "runtime/IdentifierInlines.h"), |
| ), |
| (["JavaScriptCore", "WebCore"], |
| ("JavaScriptCore", "runtime/Intrinsic.h"), |
| ), |
| ] |
| |
| return '\n'.join(self.generate_includes_from_entries(header_includes)) |