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https://github.com/darlinghq/darling-JavaScriptCore.git
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104 lines
3.5 KiB
Ruby
104 lines
3.5 KiB
Ruby
# Copyright (C) 2018 Apple Inc. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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# THE POSSIBILITY OF SUCH DAMAGE.
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require 'optparse'
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$config = {
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bytecodes_filename: {
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short: "-b",
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long: "--bytecodes_h FILE",
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desc: "generate bytecodes macro .h FILE",
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},
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bytecode_structs_filename: {
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short: "-s",
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long: "--bytecode_structs_h FILE",
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desc: "generate bytecode structs .h FILE",
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},
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init_asm_filename: {
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short: "-a",
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long: "--init_bytecodes_asm FILE",
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desc: "generate ASM bytecodes init FILE",
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},
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bytecode_indices_filename: {
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short: "-i",
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long: "--bytecode_indices_h FILE",
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desc: "generate indices of bytecode structs .h FILE",
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},
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wasm_json_filename: {
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long: "--wasm_json FILE",
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desc: "Path to JavaScriptCore's wasm.json file",
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},
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wasm_llint_generator_filename: {
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long: "--wasm_llint_generator_h FILE",
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desc: "Path to generate WasmLLIntGenerator entries from wasm.json file",
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},
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wasm_init_filename: {
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long: "--init_wasm_llint FILE",
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desc: "generate Wasm bytecodes init FILE",
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},
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bytecode_dumper_filename: {
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long: "--bytecode_dumper FILE",
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desc: "generate bytecode dumper FILE",
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},
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};
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module Options
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def self.optparser(options)
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OptionParser.new do |opts|
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opts.banner = "usage: #{opts.program_name} [options] <bytecode-list-file>"
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$config.map do |key, option|
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opts.on(*option.values) do |v|
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options[key] = v
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end
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end
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end
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end
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def self.check(argv, options)
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missing = $config.keys.select{ |param| options[param].nil? }
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unless missing.empty?
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raise OptionParser::MissingArgument.new(missing.join(', '))
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end
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unless argv.length == 1
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raise OptionParser::MissingArgument.new("<bytecode-list-file>")
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end
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end
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def self.parse(argv)
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options = {}
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parser = optparser(options)
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begin
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parser.parse!(argv)
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check(argv, options)
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rescue OptionParser::MissingArgument, OptionParser::InvalidOption
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puts $!.to_s
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puts parser
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exit 1
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end
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options[:bytecode_list] = argv[0]
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options
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end
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end
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