Merge remote-tracking branch 'Delapouite/README'
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Maxime Coste
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130
README.asciidoc
130
README.asciidoc
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@ -492,44 +492,19 @@ Changes
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Goto Commands
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~~~~~~~~~~~~~
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Commands beginning with g are used to goto certain position and or buffer:
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* `gh`: select to line begin
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* `gl`: select to line end
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* `gi`: select to line begin (non blank)
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* `gg`, `gk`: go to the first line
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* `gj`: go to the last line
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* `ge`: go to last char of last line
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* `gt`: go to the first displayed line
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* `gc`: go to the middle displayed line
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* `gb`: go to the last displayed line
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* `ga`: go to the previous (alternate) buffer
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* `gf`: open the file whose name is selected
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* `g.`: go to last buffer modification position
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Commands beginning with `g` are used to goto certain position and or buffer.
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If a count is given prior to hitting `g`, `g` will jump to the given line.
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Using `G` will extend the selection rather than jump.
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See <<doc/pages/keys#goto-commands,`:doc keys`>>.
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View commands
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~~~~~~~~~~~~~
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Some commands, all beginning with v permit to manipulate the current
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view.
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Commands beginning with `v` permit to center or scroll the current
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view. Using `V` will lock view mode until `<esc>` is hit
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* `vv` or `vc`: center the main selection in the window (vertically)
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* `vm`: center the main selection in the window (horizontally)
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* `vt`: scroll to put the main selection on the top line of the window
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* `vb`: scroll to put the main selection on the bottom line of the window
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* `vh`: scroll the window count columns left
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* `vj`: scroll the window count line downward
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* `vk`: scroll the window count line upward
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* `vl`: scroll the window count columns right
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Using `V` will lock view mode until `<esc>` is hit
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See <<doc/pages/keys#view-commands,`:doc keys`>>.
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Marks
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~~~~~
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@ -737,6 +712,8 @@ semicolon argument.
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String syntax and expansions
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Values, options and shell context can be interpolated in strings.
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See <<doc/pages/expansions#,`:doc expansions`>>.
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Configuration & Autoloading
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@ -774,6 +751,10 @@ precedence.
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Options
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-------
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Kakoune can store named and typed values that can be used both to
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customize the core editor behaviour, and to keep data used by extension
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scripts.
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See <<doc/pages/options#,`:doc options`>>.
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@ -783,11 +764,16 @@ Advanced topics
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Faces
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~~~~~
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Faces describe how characters are displayed on the screen: color, bold, italic...
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See <<doc/pages/faces#,`:doc faces`>>.
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Registers
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~~~~~~~~~
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Registers are named lists of text. They are used for various purposes,
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like storing the last yanked text, or the captured groups associated with the selections.
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See <<doc/pages/registers#,`:doc registers`>>.
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Macros
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@ -814,11 +800,17 @@ Kakoune trying to be smart.
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Regex syntax
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~~~~~~~~~~~~
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Kakoune regex syntax is based on the ECMAScript syntax (ECMA-262 standard).
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It always run on Unicode codepoint sequences, not on bytes.
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See <<doc/pages/regex#,`:doc regex`>>.
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Exec and Eval
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~~~~~~~~~~~~~
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The `execute-keys` and `evaluate-commands` are useful for scripting
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in non interactive contexts.
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See <<doc/pages/execeval#,`:doc execeval`>>.
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Insert mode completion
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@ -858,89 +850,35 @@ and entering back insert mode (with which binding ?)
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Highlighters
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~~~~~~~~~~~~
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Manipulation of the displayed text, such as syntax coloration and wrapping
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is done through highlighters.
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See <<doc/pages/highlighters#,`:doc highlighters`>>.
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Hooks
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~~~~~
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Commands can be registered to be executed when certain events arise with hooks.
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See <<doc/pages/hooks#,`:doc hooks`>>.
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Key Mapping
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~~~~~~~~~~~
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Custom key shortcuts can be registered through mappings.
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See <<doc/pages/mapping#,`:doc mapping`>>.
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Defining Commands
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~~~~~~~~~~~~~~~~~
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New commands can be defined using the `:def` command.
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New commands can be created using `:define-command`.
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------------------------------
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:def <command_name> <commands>
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------------------------------
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See <<doc/pages/commands#declaring-new-commands,`:doc commands`>>.
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`<commands>` is a string containing the commands to execute.
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Some helper commands are available to define composite commands.
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`def` can also take some flags:
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* `-params <num>`: the command accept <num> parameters, with <num>
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either a number, or of the form <min>..<max>, with both <min> and
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<max> omittable.
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* `-file-completion`: try file completion on any parameter passed
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to this command
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* `-client-completion`: try client name completion on any parameter
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passed to this command
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* `-buffer-completion`: try buffer name completion on any parameter
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passed to this command
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* `-command-completion`: try command completion on any parameter
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passed to this command
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* `-shell-completion`: following string is a shell command which takes
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parameters as positional params and output one completion candidate
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per line. The provided shell command will run after each keypress
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* `-shell-candidates`: following string is a shell command which takes
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parameters as positional params and output one completion candidate
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per line. The provided shell command will run once at the beginning
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of each completion session, candidates are cached and then used by
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kakoune internal fuzzy engine
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* `-allow-override`: allow the new command to replace an existing one
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with the same name.
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* `-hidden`: do not show the command in command name completions
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* `-docstring`: define the documentation string for the command
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Using shell expansion permits defining complex commands or accessing
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Kakoune state:
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------------------------------------------------------
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:def print_selection %{ echo %sh{ ${kak_selection} } }
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------------------------------------------------------
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Some helper commands can be used to define composite commands:
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* `prompt <prompt> <command>`: prompt the user for a string, when the user validates,
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executes <command>. The entered text is available in the `text` value
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accessible through `$kak_text` in shells or `%val{text}` in commands.
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* `on-key <command>`: wait for next key from user, then execute <command>,
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the key is available through the `key` value, accessible through `$kak_key`.
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* `menu <label1> <commands1> <label2> <commands2>...`: display a menu using
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labels, the selected label's commands are executed.
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`menu` can take a -auto-single argument, to automatically run commands
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when only one choice is provided. And a -select-cmds argument, in which
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case menu takes three argument per item, the last one being a command
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to execute when the item is selected (but not validated).
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* `info <text>`: display text in an information box, at can take a -anchor
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option, which accepts `left`, `right` and `cursor` as value, in order to
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specify where the info box should be anchored relative to the main selection.
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* `try <commands> catch <on_error_commands>`: prevent an error in <commands>
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from aborting the command execution, execute <on_error_commands>
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instead. If nothing is to be done on error, the catch part can be ommitted.
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* `reg <name> <content>`: set register <name> to <content>
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* `select <anchor_line>.<anchor_column>,<cursor_line>.<cursor_column>:...`:
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replace the current selections with the one described in the argument
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* `debug {info,buffers,options,memory,shared-strings,profile-hash-maps,faces,mappings}`:
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print some debug information in the `*debug*` buffer
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Note that these commands are available in interactive command mode, but are
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not that useful in this context.
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See <<doc/pages/commands#helpers,`:doc commands`>>.
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Aliases
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~~~~~~~
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