Home manager configuration and dotfiles
52b8abfe02
Selections now can have associated captures, for backreferences when selections are created from a regex search |
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README.asciidoc | ||
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Kakoune ======= Introduction: ------------- Kakoune is a code editor heavily inspired by vim, as such most of it's commands are similar to vi's ones. Kakoune can operate in two modes, normal and insertion. In insertion mode, keys are directly inserted into the current buffer. In normal mode, keys are used to manipulate the current selection and to enter insertion mode. There is no concept of cursor in kakoune, only selections, a single character selection can be seen as a cursor but there is no difference internally. Building -------- Kakoune dependencies are: * GCC >= 4.6 * boost * ncurses To build, just type *make* in the src directory Basic Movement -------------- * _space_: select the character under selection end * _h_: select the character on the right of selection end * _j_: select the character below the selection end * _k_: select the character above the selection end * _l_: select the character on the left of selection end * _w_: select the word and following whitespaces on the right of selection end * _b_: select preceding whitespaces and the word on the left of selection end * _e_: select preceding whitespaces and the word on the right of selection end * _x_: select line on which selection end lies * _%_: select whole buffer * _alt-H_: select to line begin * _alt-L_: select to line end Appending --------- for most selection commands, using shift permits to add to current selection instead of replacing it. for example, _wWW_ selects 3 consecutive words Using Counts ------------ Most selection commands also support counts, which are entered before the command itself. for example, _3W_ selects 3 consecutive words and _3w_ select the third word on the right of selection end. Changes ------- * _i_: insert before current selection * _a_: insert after current selection * _d_: yank and delete current selection * _c_: yank and delete current selection and insert * _I_: insert at current selection begin line start * _A_: insert at current selection end line end * _o_: insert in a new line below current selection end * _O_: insert in a new line above current selection begin * _p_: paste after current selection end * _P_: paste before current selection begin Multi Selection --------------- Kak was designed from the start to handle multiple selections. On way to get a multiselection is via the _s_ key. For example, to change all occurences of word 'roger' to word 'marcel' in a paragraph, here is what can be done: select the paragraph with enough _x_. press _s_ and enter roger then enter. now paragraph selection was replaced with multiselection of each roger in the paragraph. press _c_ and marcel<esc> to replace rogers with marcels. Filters ------- Manipulation of the displayed text is done through filters, which can be added or removed with the command :addfilter <filter_name> <filter_parameters...> existing filters are: * *highlight_selections*: used to make current selection visible * *expand_tabs*: expand tabs to next 8 multiple column (to make configurable) * *hlcpp*: quick'n'dirty c++ code highlighter * *number_lines*: show line numbers * *regex*: highlight a regex, takes 3 parameters <regex> <fg_color> <bg_color>