Remove support for %arg{#}, can be added back if we got a use case
It is very unlikely we need %arg{#} without needing a %sh anyway.
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@ -630,8 +630,7 @@ Supported types are:
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* `val`: value expansion, gives access to the environment variable available
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to the Shell expansion. The `kak_` prefix is not used there.
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* `arg`: argument expansion, gives access to the arguments of the current
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command, the content can be a number, or `#` for the argument count,
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or `@` for all arguments concatenated.
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command, the content can be a number, or `@` for all arguments.
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for example you can display last search pattern with
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@ -348,17 +348,14 @@ String expand_token(const Token& token, const Context& context,
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}
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case Token::Type::ArgExpand:
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{
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if (content == "#")
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return to_string(shell_context.params.size());
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else if (content == "@")
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return join(shell_context.params, ' ');
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auto& params = shell_context.params;
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if (content == '@')
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return join(params, ' ');
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const int arg = str_to_int(content)-1;
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if (arg < 0)
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throw runtime_error("invalid argument index");
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if (arg < shell_context.params.size())
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return shell_context.params[arg];
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return {};
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return arg < params.size() ? params[arg] : String{};
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}
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case Token::Type::RawEval:
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return expand(content, context, shell_context);
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