Support user-defined "str-to-str-map" options.
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@ -120,6 +120,7 @@ are exclusively available to built-in options.
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a list of `key=value` pairs.
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`set -add` adds the new pair to the hashmap or replace an already
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existing key.
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Only `str-to-str-map` options can be created with `declare-option`.
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== Builtin options
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@ -1446,7 +1446,8 @@ const CommandDesc declare_option_cmd = {
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" str-list: list of character strings\n"
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" completions: list of completion candidates\n"
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" line-specs: list of line specs\n"
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" range-specs: list of range specs\n",
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" range-specs: list of range specs\n"
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" str-to-str-map: map from strings to strings\n",
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ParameterDesc{
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{ { "hidden", { false, "do not display option name when completing" } },
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{ "docstring", { true, "specify option description" } } },
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@ -1457,7 +1458,7 @@ const CommandDesc declare_option_cmd = {
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make_completer(
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[](const Context& context, CompletionFlags flags,
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const String& prefix, ByteCount cursor_pos) -> Completions {
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auto c = {"int", "bool", "str", "regex", "int-list", "str-list", "completions", "line-specs", "range-specs"};
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auto c = {"int", "bool", "str", "regex", "int-list", "str-list", "completions", "line-specs", "range-specs", "str-to-str-map"};
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return { 0_byte, cursor_pos, complete(prefix, cursor_pos, c) };
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}),
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[](const ParametersParser& parser, Context& context, const ShellContext&)
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@ -1490,6 +1491,8 @@ const CommandDesc declare_option_cmd = {
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opt = ®.declare_option<TimestampedList<LineAndSpec>>(parser[1], docstring, {}, flags);
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else if (parser[0] == "range-specs")
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opt = ®.declare_option<TimestampedList<RangeAndString>>(parser[1], docstring, {}, flags);
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else if (parser[0] == "str-to-str-map")
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opt = ®.declare_option<HashMap<String, String, MemoryDomain::Options>>(parser[1], docstring, {}, flags);
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else
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throw runtime_error(format("no such option type: '{}'", parser[0]));
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