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Add 'bigword' vi key bindings

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- Add four new functions: forward-bigword, backward-bigword,
  kill-bigword, backward-kill-bigword
- Add new enum move_word_style_whitespace and related state machine
  method
- Change vi key bindings to operate on bigwords: B, gE, W, E, dW, diW,
  daW, dE, dB, dgE, cW, ciW, caW, cE, cB, cgE, yW, yiW, yaW, yE, yB,
  ygE
This commit is contained in:
Michael Steed 2015-05-30 16:44:25 -06:00 committed by ridiculousfish
parent 7efbcc039d
commit cb984cf761
6 changed files with 139 additions and 34 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
input.cpp
View file

@ -112,6 +112,8 @@ static const wchar_t * const name_arr[] =
L"backward-char",
L"forward-word",
L"backward-word",
L"forward-bigword",
L"backward-bigword",
L"history-search-backward",
L"history-search-forward",
L"delete-char",
@ -126,8 +128,10 @@ static const wchar_t * const name_arr[] =
L"backward-kill-line",
L"kill-whole-line",
L"kill-word",
L"kill-bigword",
L"backward-kill-word",
L"backward-kill-path-component",
L"backward-kill-bigword",
L"history-token-search-backward",
L"history-token-search-forward",
L"self-insert",
@ -218,6 +222,8 @@ static const wchar_t code_arr[] =
R_BACKWARD_CHAR,
R_FORWARD_WORD,
R_BACKWARD_WORD,
R_FORWARD_BIGWORD,
R_BACKWARD_BIGWORD,
R_HISTORY_SEARCH_BACKWARD,
R_HISTORY_SEARCH_FORWARD,
R_DELETE_CHAR,
@ -232,8 +238,10 @@ static const wchar_t code_arr[] =
R_BACKWARD_KILL_LINE,
R_KILL_WHOLE_LINE,
R_KILL_WORD,
R_KILL_BIGWORD,
R_BACKWARD_KILL_WORD,
R_BACKWARD_KILL_PATH_COMPONENT,
R_BACKWARD_KILL_BIGWORD,
R_HISTORY_TOKEN_SEARCH_BACKWARD,
R_HISTORY_TOKEN_SEARCH_FORWARD,
R_SELF_INSERT,

4
input.h
View file

@ -30,6 +30,8 @@ enum
R_BACKWARD_CHAR,
R_FORWARD_WORD,
R_BACKWARD_WORD,
R_FORWARD_BIGWORD,
R_BACKWARD_BIGWORD,
R_HISTORY_SEARCH_BACKWARD,
R_HISTORY_SEARCH_FORWARD,
R_DELETE_CHAR,
@ -44,8 +46,10 @@ enum
R_BACKWARD_KILL_LINE,
R_KILL_WHOLE_LINE,
R_KILL_WORD,
R_KILL_BIGWORD,
R_BACKWARD_KILL_WORD,
R_BACKWARD_KILL_PATH_COMPONENT,
R_BACKWARD_KILL_BIGWORD,
R_HISTORY_TOKEN_SEARCH_BACKWARD,
R_HISTORY_TOKEN_SEARCH_FORWARD,
R_SELF_INSERT,

40
reader.cpp
View file

@ -1172,6 +1172,8 @@ static bool command_ends_paging(wchar_t c, bool focused_on_search_field)
case R_END_OF_LINE:
case R_FORWARD_WORD:
case R_BACKWARD_WORD:
case R_FORWARD_BIGWORD:
case R_BACKWARD_BIGWORD:
case R_DELETE_CHAR:
case R_BACKWARD_DELETE_CHAR:
case R_KILL_LINE:
@ -1180,8 +1182,10 @@ static bool command_ends_paging(wchar_t c, bool focused_on_search_field)
case R_BACKWARD_KILL_LINE:
case R_KILL_WHOLE_LINE:
case R_KILL_WORD:
case R_KILL_BIGWORD:
case R_BACKWARD_KILL_WORD:
case R_BACKWARD_KILL_PATH_COMPONENT:
case R_BACKWARD_KILL_BIGWORD:
case R_SELF_INSERT:
case R_TRANSPOSE_CHARS:
case R_TRANSPOSE_WORDS:
@ -3775,9 +3779,12 @@ const wchar_t *reader_readline(int nchars)
/* kill one word left */
case R_BACKWARD_KILL_WORD:
case R_BACKWARD_KILL_PATH_COMPONENT:
case R_BACKWARD_KILL_BIGWORD:
{
move_word_style_t style = (c == R_BACKWARD_KILL_PATH_COMPONENT ? move_word_style_path_components : move_word_style_punctuation);
bool newv = (last_char != R_BACKWARD_KILL_WORD && last_char != R_BACKWARD_KILL_PATH_COMPONENT);
move_word_style_t style =
(c == R_BACKWARD_KILL_BIGWORD ? move_word_style_whitespace :
c == R_BACKWARD_KILL_PATH_COMPONENT ? move_word_style_path_components : move_word_style_punctuation);
bool newv = (last_char != R_BACKWARD_KILL_WORD && last_char != R_BACKWARD_KILL_PATH_COMPONENT && last_char != R_BACKWARD_KILL_BIGWORD);
move_word(data->active_edit_line(), MOVE_DIR_LEFT, true /* erase */, style, newv);
break;
}
@ -3789,6 +3796,13 @@ const wchar_t *reader_readline(int nchars)
break;
}
/* kill one bigword right */
case R_KILL_BIGWORD:
{
move_word(data->active_edit_line(), MOVE_DIR_RIGHT, true /* erase */, move_word_style_whitespace, last_char!=R_KILL_BIGWORD);
break;
}
/* move one word left*/
case R_BACKWARD_WORD:
{
@ -3796,6 +3810,13 @@ const wchar_t *reader_readline(int nchars)
break;
}
/* move one bigword left */
case R_BACKWARD_BIGWORD:
{
move_word(data->active_edit_line(), MOVE_DIR_LEFT, false /* do not erase */, move_word_style_whitespace, false);
break;
}
/* move one word right*/
case R_FORWARD_WORD:
{
@ -3811,6 +3832,21 @@ const wchar_t *reader_readline(int nchars)
break;
}
/* move one bigword right */
case R_FORWARD_BIGWORD:
{
editable_line_t *el = data->active_edit_line();
if (el->position < el->size())
{
move_word(el, MOVE_DIR_RIGHT, false /* do not erase */, move_word_style_whitespace, false);
}
else
{
accept_autosuggestion(false /* accept only one word */);
}
break;
}
case R_BEGINNING_OF_HISTORY:
{
if (data->is_navigating_pager_contents())

62
share/functions/fish_vi_key_bindings.fish
View file

@ -59,13 +59,13 @@ function fish_vi_key_bindings --description 'vi-like key bindings for fish'
bind -k up up-or-search
bind b backward-word
bind B backward-word
bind gE backward-word
bind gE backward-word
bind B backward-bigword
bind ge backward-word
bind gE backward-bigword
bind w forward-word
bind W forward-word
bind W forward-bigword
bind e forward-word
bind E forward-word
bind E forward-bigword
bind x delete-char
bind X backward-delete-char
@ -81,17 +81,17 @@ function fish_vi_key_bindings --description 'vi-like key bindings for fish'
bind d\x24 kill-line
bind d\x5e backward-kill-line
bind dw kill-word
bind dW kill-word
bind dW kill-bigword
bind diw forward-char forward-char backward-word kill-word
bind diW forward-char forward-char backward-word kill-word
bind diW forward-char forward-char backward-bigword kill-bigword
bind daw forward-char forward-char backward-word kill-word
bind daW forward-char forward-char backward-word kill-word
bind daW forward-char forward-char backward-bigword kill-bigword
bind de kill-word
bind dE kill-word
bind dE kill-bigword
bind db backward-kill-word
bind dB backward-kill-word
bind dgE backward-kill-word
bind dgE backward-kill-word
bind dB backward-kill-bigword
bind dge backward-kill-word
bind dgE backward-kill-bigword
bind -m insert s delete-char force-repaint
bind -m insert S kill-whole-line force-repaint
@ -100,17 +100,17 @@ function fish_vi_key_bindings --description 'vi-like key bindings for fish'
bind -m insert c\x24 kill-line force-repaint
bind -m insert c\x5e backward-kill-line force-repaint
bind -m insert cw kill-word force-repaint
bind -m insert cW kill-word force-repaint
bind -m insert cW kill-bigword force-repaint
bind -m insert ciw forward-char forward-char backward-word kill-word force-repaint
bind -m insert ciW forward-char forward-char backward-word kill-word force-repaint
bind -m insert ciW forward-char forward-char backward-bigword kill-bigword force-repaint
bind -m insert caw forward-char forward-char backward-word kill-word force-repaint
bind -m insert caW forward-char forward-char backward-word kill-word force-repaint
bind -m insert caW forward-char forward-char backward-bigword kill-bigword force-repaint
bind -m insert ce kill-word force-repaint
bind -m insert cE kill-word force-repaint
bind -m insert cE kill-bigword force-repaint
bind -m insert cb backward-kill-word force-repaint
bind -m insert cB backward-kill-word force-repaint
bind -m insert cgE backward-kill-word force-repaint
bind -m insert cgE backward-kill-word force-repaint
bind -m insert cB backward-kill-bigword force-repaint
bind -m insert cge backward-kill-word force-repaint
bind -m insert cgE backward-kill-bigword force-repaint
bind '~' capitalize-word
bind gu downcase-word
@ -124,17 +124,17 @@ function fish_vi_key_bindings --description 'vi-like key bindings for fish'
bind y\x24 kill-line yank
bind y\x5e backward-kill-line yank
bind yw kill-word yank
bind yW kill-word yank
bind yW kill-bigword yank
bind yiw forward-char forward-char backward-word kill-word yank
bind yiW forward-char forward-char backward-word kill-word yank
bind yiW forward-char forward-char backward-bigword kill-bigword yank
bind yaw forward-char forward-char backward-word kill-word yank
bind yaW forward-char forward-char backward-word kill-word yank
bind yaW forward-char forward-char backward-bigword kill-bigword yank
bind ye kill-word yank
bind yE kill-word yank
bind yE kill-bigword yank
bind yb backward-kill-word yank
bind yB backward-kill-word yank
bind ygE backward-kill-word yank
bind ygE backward-kill-word yank
bind yB backward-kill-bigword yank
bind yge backward-kill-word yank
bind ygE backward-kill-bigword yank
bind f forward-jump
bind F backward-jump
@ -212,13 +212,13 @@ function fish_vi_key_bindings --description 'vi-like key bindings for fish'
bind -M visual l forward-char
bind -M visual b backward-word
bind -M visual B backward-word
bind -M visual gE backward-word
bind -M visual gE backward-word
bind -M visual B backward-bigword
bind -M visual ge backward-word
bind -M visual gE backward-bigword
bind -M visual w forward-word
bind -M visual W forward-word
bind -M visual W forward-bigword
bind -M visual e forward-word
bind -M visual E forward-word
bind -M visual E forward-bigword
bind -M visual -m default d kill-selection end-selection force-repaint
bind -M visual -m default x kill-selection end-selection force-repaint

55
tokenizer.cpp
View file

@ -913,6 +913,59 @@ bool move_word_state_machine_t::consume_char_path_components(wchar_t c)
return consumed;
}
bool move_word_state_machine_t::consume_char_whitespace(wchar_t c)
{
enum
{
s_always_one = 0,
s_blank,
s_graph,
s_end
};
bool consumed = false;
while (state != s_end && ! consumed)
{
switch (state)
{
case s_always_one:
/* Always consume the first character */
consumed = true;
state = s_blank;
break;
case s_blank:
if (iswblank(c))
{
/* Consumed whitespace */
consumed = true;
}
else
{
state = s_graph;
}
break;
case s_graph:
if (iswgraph(c))
{
/* Consumed printable non-space */
consumed = true;
}
else
{
state = s_end;
}
break;
case s_end:
default:
break;
}
}
return consumed;
}
bool move_word_state_machine_t::consume_char(wchar_t c)
{
switch (style)
@ -921,6 +974,8 @@ bool move_word_state_machine_t::consume_char(wchar_t c)
return consume_char_punctuation(c);
case move_word_style_path_components:
return consume_char_path_components(c);
case move_word_style_whitespace:
return consume_char_whitespace(c);
default:
return false;
}

4
tokenizer.h
View file

@ -192,7 +192,8 @@ int oflags_for_redirection_type(enum token_type type);
enum move_word_style_t
{
move_word_style_punctuation, //stop at punctuation
move_word_style_path_components //stops at path components
move_word_style_path_components, //stops at path components
move_word_style_whitespace // stops at whitespace
};
/* Our state machine that implements "one word" movement or erasure. */
@ -203,6 +204,7 @@ private:
bool consume_char_punctuation(wchar_t c);
bool consume_char_path_components(wchar_t c);
bool is_path_component_character(wchar_t c);
bool consume_char_whitespace(wchar_t c);
int state;
move_word_style_t style;