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Userland+AK: Stop using getopt() for ArgsParser
This commit moves the implementation of getopt into AK, and converts its API to understand and use StringView instead of char*. Everything else is caught in the crossfire of making Option::accept_value() take a StringView instead of a char const*. With this, we must now pass a Span<StringView> to ArgsParser::parse(), applications using LibMain are unaffected, but anything not using that or taking its own argc/argv has to construct a Vector<StringView> for this method.
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43 changed files with 673 additions and 584 deletions
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@ -111,19 +111,19 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
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if (!transform_flag && !delete_flag && !squeeze_flag) {
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warnln("tr: Missing operand");
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args_parser.print_usage(stderr, arguments.argv[0]);
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args_parser.print_usage(stderr, arguments.strings[0]);
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return 1;
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}
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if (delete_flag && squeeze_flag && to_chars.is_empty()) {
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warnln("tr: Combined delete and squeeze operations need two sets of characters");
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args_parser.print_usage(stderr, arguments.argv[0]);
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args_parser.print_usage(stderr, arguments.strings[0]);
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return 1;
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}
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if (delete_flag && !squeeze_flag && !to_chars.is_empty()) {
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warnln("tr: Only one set of characters may be given when deleting without squeezing");
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args_parser.print_usage(stderr, arguments.argv[0]);
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args_parser.print_usage(stderr, arguments.strings[0]);
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return 1;
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}
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