137 lines
5.5 KiB
Rust
137 lines
5.5 KiB
Rust
/// Prints to the output, with a newline.
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// HACK(@soispha): The stdlib Lua `print()` function has stdout as output hardcoded,
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// redirecting stdout seems too much like a hack thus we are just redefining the print function
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// to output to a controlled output. <2023-09-09>
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//fn print(input: CommandTransferValue);
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nasp trinitrix {
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/// Language specific functions, which mirror the `trinitrix.api` namespace.
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/// That is, if you have to choose between a `std` and a `api` function choose the `std`
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/// one as it will most likely be more high-level and easier to use (as it isn't abstracted
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/// over multiple languages). Feel free to drop down to the lower level api, if you feel
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/// like that more, it should be as stable and user-oriented as the `std` functions
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nasp std {}
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/// Debug only functions, these are effectively useless
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nasp debug {
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enum UserGreet {
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Friendly,
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Angrily,
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Hastly
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};
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struct GreetedUser {
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names: Vec<String>,
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new: GreetedUser,
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state: UserGreet
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};
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/// Greets the user
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fn greet(input: String) -> String;
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/// Returns a table of greeted users
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fn greet_multiple() -> GreetedUser;
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}
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/// General API to change stuff in Trinitrix
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nasp api {
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/// Closes the application
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fn exit();
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/// Send a message to the current room
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/// The send message is interpreted literally.
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fn room_message_send(msg: String);
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/// Open the help pages at the first occurrence of
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/// the input string if it is Some, otherwise open
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/// the help pages at the start
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fn help(input: Option<String>);
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// Register a function to be used with the Trinitrix API
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// (This function is actually implemented in the std namespace)
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/* fn register_function(function: RawFunction); */
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/// Function that change the UI, or UI state
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nasp ui {
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/// Shows the command line
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fn command_line_show();
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/// Hides the command line
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fn command_line_hide();
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/// Go to the next plane
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fn cycle_planes();
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/// Go to the previous plane
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fn cycle_planes_rev();
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/// Sets the current app mode to Normal / navigation mode
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fn set_mode_normal();
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/// Sets the current app mode to Insert / editing mode
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fn set_mode_insert();
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}
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/// Manipulate keymappings, the mode is specified as a String build up of all mode
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/// the keymapping should be active in. The mapping works as follows:
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/// n => normal Mode
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/// c => command Mode
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/// i => insert Mode
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///
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/// The key works in a similar matter, specifying the required keypresses to trigger the
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/// callback. For example "aba" for require the user to press "a" then "b" then "a" again
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/// to trigger the mapping. Special characters are encoded as follows:
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/// "<C-a>ba" => "Ctrl+a" then "b" then "a"
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/// "<S-a>" => "A" or "Shift+a"
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/// "A" => "A"
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/// "<M-a> " => "Alt+a" (<A-a>) or "Meta+a"(<M-a>) (most terminals can't really differentiate between these characters)
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/// "a<C-b><C-a>" => "a" then "Ctrl+b" then "Ctrl+a" (also works for Shift, Alt and Super)
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/// "<CSM-b>" => "Ctrl+Shift+Alt+b" (the ordering doesn't matter)
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/// "a " => "a" then a literal space (" ")
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/// "å🙂" => "å" then "🙂" (full Unicode support!)
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/// "<ESC>" => escape key
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/// "<F3>" => F3 key
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/// "<BACKSPACE>" => backspace key (and so forth)
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/// "<DASH>" => a literal "-"
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/// "<ANGULAR_BRACKET_OPEN>" or "<ABO>" => a literal "<"
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/// "<ANGULAR_BRACKET_CLOSE>" or "<ABC>" => a literal ">"
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///
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/// The callback MUST be registered first by calling
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/// `trinitrix.api.register_function()` the returned value can than be used to
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/// set the keymap.
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nasp keymaps {
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/// Add a new keymapping
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fn add(mode: String, key: String, callback: Function);
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/// Remove a keymapping
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///
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/// Does nothing, if the keymapping doesn't exists
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fn remove(mode: String, key: String);
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/// List declared keymappings
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fn get(mode: String);
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}
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/// Functions only used internally within Trinitrix
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nasp raw {
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/// Send an error to the default error output
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fn raise_error(input: String);
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/// Send output to the default output
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/// This is mainly used to display the final
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/// output of evaluated lua commands.
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fn display_output(input: String);
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/// Input a character without checking for possible keymaps
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/// If the current state does not expect input, this character is ignored
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/// The encoding is the same as in the `trinitrix.api.keymaps` commands
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fn send_input_unprocessed(input: String);
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/// This namespace is used to store some command specific data (like functions, as
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/// ensuring memory locations stay allocated in garbage collected language is hard)
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///
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/// Treat it as an implementation detail
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nasp __private {}
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}
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}
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}
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// That's a flat out lie, but it results in a rather nice syntax highlight compared to nothing:
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// vim: syntax=rust
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