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Removing srcs

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commit 52d482321e4235497cd424e971ff651427dba9f1 1 parent b55ea2d
@lodestone authored
1  src/ack.vim
@@ -1 +0,0 @@
-Subproject commit b6be751b4b4391e7e25ba51e36300a8e04820846
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2,698 src/command-t-0.8.1.vba
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2,540 src/command-t-0.8b.vba
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-" Vimball Archiver by Charles E. Campbell, Jr., Ph.D.
-UseVimball
-finish
-ruby/command-t/controller.rb [[[1
-254
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-require 'command-t/finder'
-require 'command-t/match_window'
-require 'command-t/prompt'
-
-module CommandT
- class Controller
- def initialize
- @prompt = Prompt.new
- set_up_max_height
- set_up_finder
- end
-
- def show
- # optional parameter will be desired starting directory, or ""
- @path = File.expand_path(VIM::evaluate('a:arg'), VIM::pwd)
- @finder.path = @path
- @initial_window = $curwin
- @initial_buffer = $curbuf
- @match_window = MatchWindow.new \
- :prompt => @prompt,
- :match_window_at_top => get_bool('g:CommandTMatchWindowAtTop')
- @focus = @prompt
- @prompt.focus
- register_for_key_presses
- clear # clears prompt and list matches
- rescue Errno::ENOENT
- # probably a problem with the optional parameter
- @match_window.print_no_such_file_or_directory
- end
-
- def hide
- @match_window.close
- if @initial_window.select
- VIM::command "silent b #{@initial_buffer.number}"
- end
- end
-
- def flush
- set_up_max_height
- set_up_finder
- end
-
- def handle_key
- key = VIM::evaluate('a:arg').to_i.chr
- if @focus == @prompt
- @prompt.add! key
- list_matches
- else
- @match_window.find key
- end
- end
-
- def backspace
- if @focus == @prompt
- @prompt.backspace!
- list_matches
- end
- end
-
- def delete
- if @focus == @prompt
- @prompt.delete!
- list_matches
- end
- end
-
- def accept_selection options = {}
- selection = @match_window.selection
- hide
- open_selection(selection, options) unless selection.nil?
- end
-
- def toggle_focus
- @focus.unfocus # old focus
- if @focus == @prompt
- @focus = @match_window
- else
- @focus = @prompt
- end
- @focus.focus # new focus
- end
-
- def cancel
- hide
- end
-
- def select_next
- @match_window.select_next
- end
-
- def select_prev
- @match_window.select_prev
- end
-
- def clear
- @prompt.clear!
- list_matches
- end
-
- def cursor_left
- @prompt.cursor_left if @focus == @prompt
- end
-
- def cursor_right
- @prompt.cursor_right if @focus == @prompt
- end
-
- def cursor_end
- @prompt.cursor_end if @focus == @prompt
- end
-
- def cursor_start
- @prompt.cursor_start if @focus == @prompt
- end
-
- private
-
- def set_up_max_height
- @max_height = get_number('g:CommandTMaxHeight') || 0
- end
-
- def set_up_finder
- @finder = CommandT::Finder.new nil,
- :max_files => get_number('g:CommandTMaxFiles'),
- :max_depth => get_number('g:CommandTMaxDepth'),
- :always_show_dot_files => get_bool('g:CommandTAlwaysShowDotFiles'),
- :never_show_dot_files => get_bool('g:CommandTNeverShowDotFiles'),
- :scan_dot_directories => get_bool('g:CommandTScanDotDirectories')
- end
-
- def get_number name
- return nil if VIM::evaluate("exists(\"#{name}\")").to_i == 0
- VIM::evaluate("#{name}").to_i
- end
-
- def get_bool name
- return nil if VIM::evaluate("exists(\"#{name}\")").to_i == 0
- VIM::evaluate("#{name}").to_i != 0
- end
-
- def get_string name
- return nil if VIM::evaluate("exists(\"#{name}\")").to_i == 0
- VIM::evaluate("#{name}").to_s
- end
-
- # Backslash-escape space, \, |, %, #, "
- def sanitize_path_string str
- # for details on escaping command-line mode arguments see: :h :
- # (that is, help on ":") in the Vim documentation.
- str.gsub(/[ \\|%#"]/, '\\\\\0')
- end
-
- def default_open_command
- if !get_bool('&hidden') && get_bool('&modified')
- 'sp'
- else
- 'e'
- end
- end
-
- def open_selection selection, options = {}
- command = options[:command] || default_open_command
- selection = File.expand_path selection, @path
- selection = sanitize_path_string selection
- VIM::command "silent #{command} #{selection}"
- end
-
- def map key, function, param = nil
- VIM::command "noremap <silent> <buffer> #{key} " \
- ":call CommandT#{function}(#{param})<CR>"
- end
-
- def xterm?
- !!(VIM::evaluate('&term') =~ /\Axterm/)
- end
-
- def vt100?
- !!(VIM::evaluate('&term') =~ /\Avt100/)
- end
-
- def register_for_key_presses
- # "normal" keys (interpreted literally)
- numbers = ('0'..'9').to_a.join
- lowercase = ('a'..'z').to_a.join
- uppercase = lowercase.upcase
- punctuation = '<>`@#~!"$%&/()=+*-_.,;:?\\\'{}[] ' # and space
- (numbers + lowercase + uppercase + punctuation).each_byte do |b|
- map "<Char-#{b}>", 'HandleKey', b
- end
-
- # "special" keys (overridable by settings)
- { 'Backspace' => '<BS>',
- 'Delete' => '<Del>',
- 'AcceptSelection' => '<CR>',
- 'AcceptSelectionSplit' => ['<C-CR>', '<C-s>'],
- 'AcceptSelectionTab' => '<C-t>',
- 'AcceptSelectionVSplit' => '<C-v>',
- 'ToggleFocus' => '<Tab>',
- 'Cancel' => ['<C-c>', '<Esc>'],
- 'SelectNext' => ['<C-n>', '<C-j>', '<Down>'],
- 'SelectPrev' => ['<C-p>', '<C-k>', '<Up>'],
- 'Clear' => '<C-u>',
- 'CursorLeft' => ['<Left>', '<C-h>'],
- 'CursorRight' => ['<Right>', '<C-l>'],
- 'CursorEnd' => '<C-e>',
- 'CursorStart' => '<C-a>' }.each do |key, value|
- if override = get_string("g:CommandT#{key}Map")
- map override, key
- else
- [value].flatten.each do |mapping|
- map mapping, key unless mapping == '<Esc>' && (xterm? || vt100?)
- end
- end
- end
- end
-
- # Returns the desired maximum number of matches, based on available
- # vertical space and the g:CommandTMaxHeight option.
- def match_limit
- limit = VIM::Screen.lines - 5
- limit = 1 if limit < 0
- limit = [limit, @max_height].min if @max_height > 0
- limit
- end
-
- def list_matches
- matches = @finder.sorted_matches_for @prompt.abbrev, :limit => match_limit
- @match_window.matches = matches
- end
- end # class Controller
-end # module commandT
-ruby/command-t/extconf.rb [[[1
-32
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-require 'mkmf'
-
-def missing item
- puts "couldn't find #{item} (required)"
- exit 1
-end
-
-have_header('ruby.h') or missing('ruby.h')
-create_makefile('ext')
-ruby/command-t/finder.rb [[[1
-51
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-require 'command-t/ext' # CommandT::Matcher
-require 'command-t/scanner'
-
-module CommandT
- # Encapsulates a Scanner instance (which builds up a list of available files
- # in a directory) and a Matcher instance (which selects from that list based
- # on a search string).
- class Finder
- def initialize path = Dir.pwd, options = {}
- @scanner = Scanner.new path, options
- @matcher = Matcher.new @scanner, options
- end
-
- # Options:
- # :limit (integer): limit the number of returned matches
- def sorted_matches_for str, options = {}
- @matcher.sorted_matches_for str, options
- end
-
- def flush
- @scanner.flush
- end
-
- def path= path
- @scanner.path = path
- end
- end # class Finder
-end # CommandT
-ruby/command-t/match_window.rb [[[1
-336
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-require 'ostruct'
-require 'command-t/settings'
-
-module CommandT
- class MatchWindow
- @@selection_marker = '> '
- @@marker_length = @@selection_marker.length
- @@unselected_marker = ' ' * @@marker_length
-
- def initialize options = {}
- @prompt = options[:prompt]
-
- # save existing window dimensions so we can restore them later
- @windows = []
- (0..(VIM::Window.count - 1)).each do |i|
- window = OpenStruct.new :index => i, :height => VIM::Window[i].height
- @windows << window
- end
-
- # global settings (must manually save and restore)
- @settings = Settings.new
- VIM::set_option 'timeoutlen=0' # respond immediately to mappings
- VIM::set_option 'nohlsearch' # don't highlight search strings
- VIM::set_option 'noinsertmode' # don't make Insert mode the default
- VIM::set_option 'noshowcmd' # don't show command info on last line
- VIM::set_option 'report=9999' # don't show "X lines changed" reports
- VIM::set_option 'sidescroll=0' # don't sidescroll in jumps
- VIM::set_option 'sidescrolloff=0' # don't sidescroll automatically
- VIM::set_option 'noequalalways' # don't auto-balance window sizes
-
- # create match window and set it up
- split_location = options[:match_window_at_top] ? 'topleft' : 'botright'
- split_command = "silent! #{split_location} 1split GoToFile"
- [
- split_command,
- 'setlocal bufhidden=delete', # delete buf when no longer displayed
- 'setlocal buftype=nofile', # buffer is not related to any file
- 'setlocal nomodifiable', # prevent manual edits
- 'setlocal noswapfile', # don't create a swapfile
- 'setlocal nowrap', # don't soft-wrap
- 'setlocal nonumber', # don't show line numbers
- 'setlocal nolist', # don't use List mode (visible tabs etc)
- 'setlocal foldcolumn=0', # don't show a fold column at side
- 'setlocal nocursorline', # don't highlight line cursor is on
- 'setlocal nospell', # spell-checking off
- 'setlocal nobuflisted', # don't show up in the buffer list
- 'setlocal textwidth=0' # don't hard-wrap (break long lines)
- ].each { |command| VIM::command command }
-
- # sanity check: make sure the buffer really was created
- raise "Can't find buffer" unless $curbuf.name.match /GoToFile/
-
- # syntax coloring
- if VIM::has_syntax?
- VIM::command "syntax match CommandTSelection \"^#{@@selection_marker}.\\+$\""
- VIM::command 'syntax match CommandTNoEntries "^-- NO MATCHES --$"'
- VIM::command 'syntax match CommandTNoEntries "^-- NO SUCH FILE OR DIRECTORY --$"'
- VIM::command 'highlight link CommandTSelection Visual'
- VIM::command 'highlight link CommandTNoEntries Error'
- VIM::evaluate 'clearmatches()'
-
- # hide cursor
- @cursor_highlight = get_cursor_highlight
- hide_cursor
- end
-
-
- @has_focus = false
- @selection = nil
- @abbrev = ''
- @window = $curwin
- @buffer = $curbuf
- end
-
- def close
- VIM::command "bwipeout! #{@buffer.number}"
- restore_window_dimensions
- @settings.restore
- @prompt.dispose
- show_cursor
- end
-
- def add! char
- @abbrev += char
- end
-
- def backspace!
- @abbrev.chop!
- end
-
- def select_next
- if @selection < @matches.length - 1
- @selection += 1
- print_match(@selection - 1) # redraw old selection (removes marker)
- print_match(@selection) # redraw new selection (adds marker)
- else
- # (possibly) loop or scroll
- end
- end
-
- def select_prev
- if @selection > 0
- @selection -= 1
- print_match(@selection + 1) # redraw old selection (removes marker)
- print_match(@selection) # redraw new selection (adds marker)
- else
- # (possibly) loop or scroll
- end
- end
-
- def matches= matches
- if matches != @matches
- @matches = matches
- @selection = 0
- print_matches
- end
- end
-
- def focus
- unless @has_focus
- @has_focus = true
- if VIM::has_syntax?
- VIM::command 'highlight link CommandTSelection Search'
- end
- end
- end
-
- def unfocus
- if @has_focus
- @has_focus = false
- if VIM::has_syntax?
- VIM::command 'highlight link CommandTSelection Visual'
- end
- end
- end
-
- def find char
- # is this a new search or the continuation of a previous one?
- now = Time.now
- if @last_key_time.nil? or @last_key_time < (now - 0.5)
- @find_string = char
- else
- @find_string += char
- end
- @last_key_time = now
-
- # see if there's anything up ahead that matches
- @matches.each_with_index do |match, idx|
- if match[0, @find_string.length].casecmp(@find_string) == 0
- old_selection = @selection
- @selection = idx
- print_match(old_selection) # redraw old selection (removes marker)
- print_match(@selection) # redraw new selection (adds marker)
- break
- end
- end
- end
-
- # Returns the currently selected item as a String.
- def selection
- @matches[@selection]
- end
-
- def print_no_such_file_or_directory
- print_error 'NO SUCH FILE OR DIRECTORY'
- end
-
- private
-
- def print_error msg
- return unless @window.select
- unlock
- clear
- @window.height = 1
- @buffer[1] = "-- #{msg} --"
- lock
- end
-
- def restore_window_dimensions
- # sort from tallest to shortest
- @windows.sort! { |a, b| b.height <=> a.height }
-
- # starting with the tallest ensures that there are no constraints
- # preventing windows on the side of vertical splits from regaining
- # their original full size
- @windows.each do |w|
- VIM::Window[w.index].height = w.height
- end
- end
-
- def match_text_for_idx idx
- match = truncated_match @matches[idx]
- if idx == @selection
- prefix = @@selection_marker
- suffix = padding_for_selected_match match
- else
- prefix = @@unselected_marker
- suffix = ''
- end
- prefix + match + suffix
- end
-
- # Print just the specified match.
- def print_match idx
- return unless @window.select
- unlock
- @buffer[idx + 1] = match_text_for_idx idx
- lock
- end
-
- # Print all matches.
- def print_matches
- match_count = @matches.length
- if match_count == 0
- print_error 'NO MATCHES'
- else
- return unless @window.select
- unlock
- clear
- actual_lines = 1
- @window_width = @window.width # update cached value
- max_lines = VIM::Screen.lines - 5
- max_lines = 1 if max_lines < 0
- actual_lines = match_count > max_lines ? max_lines : match_count
- @window.height = actual_lines
- (1..actual_lines).each do |line|
- idx = line - 1
- if @buffer.count >= line
- @buffer[line] = match_text_for_idx idx
- else
- @buffer.append line - 1, match_text_for_idx(idx)
- end
- end
- lock
- end
- end
-
- # Prepare padding for match text (trailing spaces) so that selection
- # highlighting extends all the way to the right edge of the window.
- def padding_for_selected_match str
- len = str.length
- if len >= @window_width - @@marker_length
- ''
- else
- ' ' * (@window_width - @@marker_length - len)
- end
- end
-
- # Convert "really/long/path" into "really...path" based on available
- # window width.
- def truncated_match str
- len = str.length
- available_width = @window_width - @@marker_length
- return str if len <= available_width
- left = (available_width / 2) - 1
- right = (available_width / 2) - 2 + (available_width % 2)
- str[0, left] + '...' + str[-right, right]
- end
-
- def clear
- # range = % (whole buffer)
- # action = d (delete)
- # register = _ (black hole register, don't record deleted text)
- VIM::command 'silent %d _'
- end
-
- def get_cursor_highlight
- # as :highlight returns nothing and only prints,
- # must redirect its output to a variable
- VIM::command 'silent redir => g:command_t_cursor_highlight'
-
- # force 0 verbosity to ensure origin information isn't printed as well
- VIM::command 'silent! 0verbose highlight Cursor'
- VIM::command 'silent redir END'
-
- # there are 3 possible formats to check for, each needing to be
- # transformed in a certain way in order to reapply the highlight:
- # Cursor xxx guifg=bg guibg=fg -> :hi! Cursor guifg=bg guibg=fg
- # Cursor xxx links to SomethingElse -> :hi! link Cursor SomethingElse
- # Cursor xxx cleared -> :hi! clear Cursor
- highlight = VIM::evaluate 'g:command_t_cursor_highlight'
- if highlight =~ /^Cursor\s+xxx\s+links to (\w+)/
- "link Cursor #{$~[1]}"
- elsif highlight =~ /^Cursor\s+xxx\s+cleared/
- 'clear Cursor'
- elsif highlight =~ /Cursor\s+xxx\s+(.+)/
- "Cursor #{$~[1]}"
- else # likely cause E411 Cursor highlight group not found
- nil
- end
- end
-
- def hide_cursor
- if @cursor_highlight
- VIM::command 'highlight Cursor NONE'
- end
- end
-
- def show_cursor
- if @cursor_highlight
- VIM::command "highlight #{@cursor_highlight}"
- end
- end
-
- def lock
- VIM::command 'setlocal nomodifiable'
- end
-
- def unlock
- VIM::command 'setlocal modifiable'
- end
- end
-end
-ruby/command-t/prompt.rb [[[1
-165
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-module CommandT
- # Abuse the status line as a prompt.
- class Prompt
- attr_accessor :abbrev
-
- def initialize
- @abbrev = '' # abbreviation entered so far
- @col = 0 # cursor position
- @has_focus = false
- end
-
- # Erase whatever is displayed in the prompt line,
- # effectively disposing of the prompt
- def dispose
- VIM::command 'echo'
- VIM::command 'redraw'
- end
-
- # Clear any entered text.
- def clear!
- @abbrev = ''
- @col = 0
- redraw
- end
-
- # Insert a character at (before) the current cursor position.
- def add! char
- left, cursor, right = abbrev_segments
- @abbrev = left + char + cursor + right
- @col += 1
- redraw
- end
-
- # Delete a character to the left of the current cursor position.
- def backspace!
- if @col > 0
- left, cursor, right = abbrev_segments
- @abbrev = left.chop! + cursor + right
- @col -= 1
- redraw
- end
- end
-
- # Delete a character at the current cursor position.
- def delete!
- if @col < @abbrev.length
- left, cursor, right = abbrev_segments
- @abbrev = left + right
- redraw
- end
- end
-
- def cursor_left
- if @col > 0
- @col -= 1
- redraw
- end
- end
-
- def cursor_right
- if @col < @abbrev.length
- @col += 1
- redraw
- end
- end
-
- def cursor_end
- if @col < @abbrev.length
- @col = @abbrev.length
- redraw
- end
- end
-
- def cursor_start
- if @col != 0
- @col = 0
- redraw
- end
- end
-
- def redraw
- if @has_focus
- prompt_highlight = 'Comment'
- normal_highlight = 'None'
- cursor_highlight = 'Underlined'
- else
- prompt_highlight = 'NonText'
- normal_highlight = 'NonText'
- cursor_highlight = 'NonText'
- end
- left, cursor, right = abbrev_segments
- components = [prompt_highlight, '>>', 'None', ' ']
- components += [normal_highlight, left] unless left.empty?
- components += [cursor_highlight, cursor] unless cursor.empty?
- components += [normal_highlight, right] unless right.empty?
- components += [cursor_highlight, ' '] if cursor.empty?
- set_status *components
- end
-
- def focus
- unless @has_focus
- @has_focus = true
- redraw
- end
- end
-
- def unfocus
- if @has_focus
- @has_focus = false
- redraw
- end
- end
-
- private
-
- # Returns the @abbrev string divided up into three sections, any of
- # which may actually be zero width, depending on the location of the
- # cursor:
- # - left segment (to left of cursor)
- # - cursor segment (character at cursor)
- # - right segment (to right of cursor)
- def abbrev_segments
- left = @abbrev[0, @col]
- cursor = @abbrev[@col, 1]
- right = @abbrev[(@col + 1)..-1] || ''
- [left, cursor, right]
- end
-
- def set_status *args
- # see ':help :echo' for why forcing a redraw here helps
- # prevent the status line from getting inadvertantly cleared
- # after our echo commands
- VIM::command 'redraw'
- while (highlight = args.shift) and (text = args.shift) do
- text = VIM::escape_for_single_quotes text
- VIM::command "echohl #{highlight}"
- VIM::command "echon '#{text}'"
- end
- VIM::command 'echohl None'
- end
- end # class Prompt
-end # module CommandT
-ruby/command-t/scanner.rb [[[1
-93
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-require 'vim'
-
-module CommandT
- # Reads the current directory recursively for the paths to all regular files.
- class Scanner
- class FileLimitExceeded < ::RuntimeError; end
-
- def initialize path = Dir.pwd, options = {}
- @path = path
- @max_depth = options[:max_depth] || 15
- @max_files = options[:max_files] || 10_000
- @scan_dot_directories = options[:scan_dot_directories] || false
- end
-
- def paths
- return @paths unless @paths.nil?
- begin
- @paths = []
- @depth = 0
- @files = 0
- @prefix_len = @path.chomp('/').length
- add_paths_for_directory @path, @paths
- rescue FileLimitExceeded
- end
- @paths
- end
-
- def flush
- @paths = nil
- end
-
- def path= str
- if @path != str
- @path = str
- flush
- end
- end
-
- private
-
- def path_excluded? path
- # first strip common prefix (@path) from path to match VIM's behavior
- path = path[(@prefix_len + 1)..-1]
- path = VIM::escape_for_single_quotes path
- VIM::evaluate("empty(expand(fnameescape('#{path}')))").to_i == 1
- end
-
- def add_paths_for_directory dir, accumulator
- Dir.foreach(dir) do |entry|
- next if ['.', '..'].include?(entry)
- path = File.join(dir, entry)
- unless path_excluded?(path)
- if File.file?(path)
- @files += 1
- raise FileLimitExceeded if @files > @max_files
- accumulator << path[@prefix_len + 1..-1]
- elsif File.directory?(path)
- next if @depth >= @max_depth
- next if (entry.match(/\A\./) && !@scan_dot_directories)
- @depth += 1
- add_paths_for_directory path, accumulator
- @depth -= 1
- end
- end
- end
- rescue Errno::EACCES
- # skip over directories for which we don't have access
- end
- end # class Scanner
-end # module CommandT
-ruby/command-t/settings.rb [[[1
-75
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-module CommandT
- # Convenience class for saving and restoring global settings.
- class Settings
- def initialize
- save
- end
-
- def save
- @timeoutlen = get_number 'timeoutlen'
- @report = get_number 'report'
- @sidescroll = get_number 'sidescroll'
- @sidescrolloff = get_number 'sidescrolloff'
- @equalalways = get_bool 'equalalways'
- @hlsearch = get_bool 'hlsearch'
- @insertmode = get_bool 'insertmode'
- @showcmd = get_bool 'showcmd'
- end
-
- def restore
- set_number 'timeoutlen', @timeoutlen
- set_number 'report', @report
- set_number 'sidescroll', @sidescroll
- set_number 'sidescrolloff', @sidescrolloff
- set_bool 'equalalways', @equalalways
- set_bool 'hlsearch', @hlsearch
- set_bool 'insertmode', @insertmode
- set_bool 'showcmd', @showcmd
- end
-
- private
-
- def get_number setting
- VIM::evaluate("&#{setting}").to_i
- end
-
- def get_bool setting
- VIM::evaluate("&#{setting}").to_i == 1
- end
-
- def set_number setting, value
- VIM::set_option "#{setting}=#{value}"
- end
-
- def set_bool setting, value
- if value
- VIM::set_option setting
- else
- VIM::set_option "no#{setting}"
- end
- end
- end # class Settings
-end # module CommandT
-ruby/command-t/stub.rb [[[1
-46
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-module CommandT
- class Stub
- @@load_error = ['command-t.vim could not load the C extension',
- 'Please see INSTALLATION and TROUBLE-SHOOTING in the help',
- 'For more information type: :help command-t']
-
- def show
- warn *@@load_error
- end
-
- def flush
- warn *@@load_error
- end
-
- private
-
- def warn *msg
- VIM::command 'echohl WarningMsg'
- msg.each { |m| VIM::command "echo '#{m}'" }
- VIM::command 'echohl none'
- end
- end # class Stub
-end # module CommandT
-ruby/vim/screen.rb [[[1
-34
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-module VIM
- module Screen
- def self.lines
- VIM::evaluate('&lines').to_i
- end
-
- def self.columns
- VIM::evaluate('&columns').to_i
- end
- end # module Screen
-end # module VIM
-ruby/vim/window.rb [[[1
-40
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-module VIM
- class Window
- def select
- return true if selected?
- initial = $curwin
- while true do
- VIM::command 'wincmd w' # cycle through windows
- return true if $curwin == self # have selected desired window
- return false if $curwin == initial # have already looped through all
- end
- end
-
- def selected?
- $curwin == self
- end
- end # class Window
-end # module VIM
-ruby/vim.rb [[[1
-41
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-require 'vim/screen'
-require 'vim/window'
-
-module VIM
- def self.has_syntax?
- VIM::evaluate('has("syntax")').to_i != 0
- end
-
- def self.pwd
- VIM::evaluate 'getcwd()'
- end
-
- # Escape a string for safe inclusion in a Vim single-quoted string
- # (single quotes escaped by doubling, everything else is literal)
- def self.escape_for_single_quotes str
- str.gsub "'", "''"
- end
-end # module VIM
-ruby/command-t/ext.c [[[1
-65
-// Copyright 2010 Wincent Colaiuta. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-
-#include "match.h"
-#include "matcher.h"
-
-VALUE mCommandT = 0; // module CommandT
-VALUE cCommandTMatch = 0; // class CommandT::Match
-VALUE cCommandTMatcher = 0; // class CommandT::Matcher
-
-VALUE CommandT_option_from_hash(const char *option, VALUE hash)
-{
- if (NIL_P(hash))
- return Qnil;
- VALUE key = ID2SYM(rb_intern(option));
- if (rb_funcall(hash, rb_intern("has_key?"), 1, key) == Qtrue)
- return rb_hash_aref(hash, key);
- else
- return Qnil;
-}
-
-void Init_ext()
-{
- // module CommandT
- mCommandT = rb_define_module("CommandT");
-
- // class CommandT::Match
- cCommandTMatch = rb_define_class_under(mCommandT, "Match", rb_cObject);
-
- // methods
- rb_define_method(cCommandTMatch, "initialize", CommandTMatch_initialize, -1);
- rb_define_method(cCommandTMatch, "matches?", CommandTMatch_matches, 0);
- rb_define_method(cCommandTMatch, "to_s", CommandTMatch_to_s, 0);
-
- // attributes
- rb_define_attr(cCommandTMatch, "score", Qtrue, Qfalse); // reader: true, writer: false
-
- // class CommandT::Matcher
- cCommandTMatcher = rb_define_class_under(mCommandT, "Matcher", rb_cObject);
-
- // methods
- rb_define_method(cCommandTMatcher, "initialize", CommandTMatcher_initialize, -1);
- rb_define_method(cCommandTMatcher, "sorted_matches_for", CommandTMatcher_sorted_matchers_for, 2);
- rb_define_method(cCommandTMatcher, "matches_for", CommandTMatcher_matches_for, 1);
-}
-ruby/command-t/match.c [[[1
-191
-// Copyright 2010 Wincent Colaiuta. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-
-#include "match.h"
-#include "ext.h"
-#include "ruby_compat.h"
-
-// use a struct to make passing params during recursion easier
-typedef struct
-{
- char *str_p; // pointer to string to be searched
- long str_len; // length of same
- char *abbrev_p; // pointer to search string (abbreviation)
- long abbrev_len; // length of same
- double max_score_per_char;
- int dot_file; // boolean: true if str is a dot-file
- int always_show_dot_files; // boolean
- int never_show_dot_files; // boolean
-} matchinfo_t;
-
-double recursive_match(matchinfo_t *m, // sharable meta-data
- long str_idx, // where in the path string to start
- long abbrev_idx, // where in the search string to start
- long last_idx, // location of last matched character
- double score) // cumulative score so far
-{
- double seen_score = 0; // remember best score seen via recursion
- int dot_file_match = 0; // true if abbrev matches a dot-file
- int dot_search = 0; // true if searching for a dot
-
- for (long i = abbrev_idx; i < m->abbrev_len; i++)
- {
- char c = m->abbrev_p[i];
- if (c >= 'A' && c <= 'Z')
- c += 'a' - 'A'; // add 32 to downcase
- else if (c == '.')
- dot_search = 1;
- int found = 0;
- for (long j = str_idx; j < m->str_len; j++, str_idx++)
- {
- char d = m->str_p[j];
- if (d == '.')
- {
- if (j == 0 || m->str_p[j - 1] == '/')
- {
- m->dot_file = 1; // this is a dot-file
- if (dot_search) // and we are searching for a dot
- dot_file_match = 1; // so this must be a match
- }
- }
- else if (d >= 'A' && d <= 'Z')
- d += 'a' - 'A'; // add 32 to downcase
- if (c == d)
- {
- found = 1;
- dot_search = 0;
-
- // calculate score
- double score_for_char = m->max_score_per_char;
- long distance = j - last_idx;
- if (distance > 1)
- {
- double factor = 1.0;
- char last = m->str_p[j - 1];
- char curr = m->str_p[j]; // case matters, so get again
- if (last == '/')
- factor = 0.9;
- else if (last == '-' ||
- last == '_' ||
- last == ' ' ||
- (last >= '0' && last <= '9'))
- factor = 0.8;
- else if (last >= 'a' && last <= 'z' &&
- curr >= 'A' && curr <= 'Z')
- factor = 0.8;
- else if (last == '.')
- factor = 0.7;
- else
- // if no "special" chars behind char, factor diminishes
- // as distance from last matched char increases
- factor = (1.0 / distance) * 0.75;
- score_for_char *= factor;
- }
-
- if (++j < m->str_len)
- {
- // bump cursor one char to the right and
- // use recursion to try and find a better match
- double sub_score = recursive_match(m, j, i, last_idx, score);
- if (sub_score > seen_score)
- seen_score = sub_score;
- }
-
- score += score_for_char;
- last_idx = str_idx++;
- break;
- }
- }
- if (!found)
- return 0.0;
- }
- if (m->dot_file)
- {
- if (m->never_show_dot_files ||
- (!dot_file_match && !m->always_show_dot_files))
- return 0.0;
- }
- return (score > seen_score) ? score : seen_score;
-}
-
-// Match.new abbrev, string, options = {}
-VALUE CommandTMatch_initialize(int argc, VALUE *argv, VALUE self)
-{
- // process arguments: 2 mandatory, 1 optional
- VALUE str, abbrev, options;
- if (rb_scan_args(argc, argv, "21", &str, &abbrev, &options) == 2)
- options = Qnil;
- str = StringValue(str);
- abbrev = StringValue(abbrev);
-
- // check optional options hash for overrides
- VALUE always_show_dot_files = CommandT_option_from_hash("always_show_dot_files", options);
- VALUE never_show_dot_files = CommandT_option_from_hash("never_show_dot_files", options);
-
- matchinfo_t m;
- m.str_p = RSTRING_PTR(str);
- m.str_len = RSTRING_LEN(str);
- m.abbrev_p = RSTRING_PTR(abbrev);
- m.abbrev_len = RSTRING_LEN(abbrev);
- m.max_score_per_char = (1.0 / m.str_len + 1.0 / m.abbrev_len) / 2;
- m.dot_file = 0;
- m.always_show_dot_files = always_show_dot_files == Qtrue;
- m.never_show_dot_files = never_show_dot_files == Qtrue;
-
- // calculate score
- double score = 1.0;
- if (m.abbrev_len == 0) // special case for zero-length search string
- {
- // filter out dot files
- if (!m.always_show_dot_files)
- {
- for (long i = 0; i < m.str_len; i++)
- {
- char c = m.str_p[i];
- if (c == '.' && (i == 0 || m.str_p[i - 1] == '/'))
- {
- score = 0.0;
- break;
- }
- }
- }
- }
- else // normal case
- score = recursive_match(&m, 0, 0, 0, 0.0);
-
- // clean-up and final book-keeping
- rb_iv_set(self, "@score", rb_float_new(score));
- rb_iv_set(self, "@str", str);
- return Qnil;
-}
-
-VALUE CommandTMatch_matches(VALUE self)
-{
- double score = NUM2DBL(rb_iv_get(self, "@score"));
- return score > 0 ? Qtrue : Qfalse;
-}
-
-VALUE CommandTMatch_to_s(VALUE self)
-{
- return rb_iv_get(self, "@str");
-}
-ruby/command-t/matcher.c [[[1
-163
-// Copyright 2010 Wincent Colaiuta. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-
-#include <stdlib.h> /* for qsort() */
-#include <string.h> /* for strcmp() */
-#include "matcher.h"
-#include "ext.h"
-#include "ruby_compat.h"
-
-// comparison function for use with qsort
-int comp_alpha(const void *a, const void *b)
-{
- VALUE a_val = *(VALUE *)a;
- VALUE b_val = *(VALUE *)b;
- ID to_s = rb_intern("to_s");
-
- VALUE a_str = rb_funcall(a_val, to_s, 0);
- VALUE b_str = rb_funcall(b_val, to_s, 0);
- char *a_p = RSTRING_PTR(a_str);
- long a_len = RSTRING_LEN(a_str);
- char *b_p = RSTRING_PTR(b_str);
- long b_len = RSTRING_LEN(b_str);
- int order = 0;
- if (a_len > b_len)
- {
- order = strncmp(a_p, b_p, b_len);
- if (order == 0)
- order = 1; // shorter string (b) wins
- }
- else if (a_len < b_len)
- {
- order = strncmp(a_p, b_p, a_len);
- if (order == 0)
- order = -1; // shorter string (a) wins
- }
- else
- order = strncmp(a_p, b_p, a_len);
- return order;
-}
-
-// comparison function for use with qsort
-int comp_score(const void *a, const void *b)
-{
- VALUE a_val = *(VALUE *)a;
- VALUE b_val = *(VALUE *)b;
- ID score = rb_intern("score");
- double a_score = RFLOAT_VALUE(rb_funcall(a_val, score, 0));
- double b_score = RFLOAT_VALUE(rb_funcall(b_val, score, 0));
- if (a_score > b_score)
- return -1; // a scores higher, a should appear sooner
- else if (a_score < b_score)
- return 1; // b scores higher, a should appear later
- else
- return comp_alpha(a, b);
-}
-
-VALUE CommandTMatcher_initialize(int argc, VALUE *argv, VALUE self)
-{
- // process arguments: 1 mandatory, 1 optional
- VALUE scanner, options;
- if (rb_scan_args(argc, argv, "11", &scanner, &options) == 1)
- options = Qnil;
- if (NIL_P(scanner))
- rb_raise(rb_eArgError, "nil scanner");
- rb_iv_set(self, "@scanner", scanner);
-
- // check optional options hash for overrides
- VALUE always_show_dot_files = CommandT_option_from_hash("always_show_dot_files", options);
- if (always_show_dot_files != Qtrue)
- always_show_dot_files = Qfalse;
- VALUE never_show_dot_files = CommandT_option_from_hash("never_show_dot_files", options);
- if (never_show_dot_files != Qtrue)
- never_show_dot_files = Qfalse;
- rb_iv_set(self, "@always_show_dot_files", always_show_dot_files);
- rb_iv_set(self, "@never_show_dot_files", never_show_dot_files);
- return Qnil;
-}
-
-VALUE CommandTMatcher_sorted_matchers_for(VALUE self, VALUE abbrev, VALUE options)
-{
- // process optional options hash
- VALUE limit_option = CommandT_option_from_hash("limit", options);
-
- // get unsorted matches
- VALUE matches = CommandTMatcher_matches_for(self, abbrev);
-
- abbrev = StringValue(abbrev);
- if (RSTRING_LEN(abbrev) == 0 ||
- (RSTRING_LEN(abbrev) == 1 && RSTRING_PTR(abbrev)[0] == '.'))
- // alphabetic order if search string is only "" or "."
- qsort(RARRAY_PTR(matches), RARRAY_LEN(matches), sizeof(VALUE), comp_alpha);
- else
- // for all other non-empty search strings, sort by score
- qsort(RARRAY_PTR(matches), RARRAY_LEN(matches), sizeof(VALUE), comp_score);
-
- // apply optional limit option
- long limit = NIL_P(limit_option) ? 0 : NUM2LONG(limit_option);
- if (limit == 0 || RARRAY_LEN(matches)< limit)
- limit = RARRAY_LEN(matches);
-
- // will return an array of strings, not an array of Match objects
- for (long i = 0; i < limit; i++)
- {
- VALUE str = rb_funcall(RARRAY_PTR(matches)[i], rb_intern("to_s"), 0);
- RARRAY_PTR(matches)[i] = str;
- }
-
- // trim off any items beyond the limit
- if (limit < RARRAY_LEN(matches))
- (void)rb_funcall(matches, rb_intern("slice!"), 2, LONG2NUM(limit),
- LONG2NUM(RARRAY_LEN(matches) - limit));
- return matches;
-}
-
-VALUE CommandTMatcher_matches_for(VALUE self, VALUE abbrev)
-{
- if (NIL_P(abbrev))
- rb_raise(rb_eArgError, "nil abbrev");
- VALUE matches = rb_ary_new();
- VALUE scanner = rb_iv_get(self, "@scanner");
- VALUE always_show_dot_files = rb_iv_get(self, "@always_show_dot_files");
- VALUE never_show_dot_files = rb_iv_get(self, "@never_show_dot_files");
- VALUE options = Qnil;
- if (always_show_dot_files == Qtrue)
- {
- options = rb_hash_new();
- rb_hash_aset(options, ID2SYM(rb_intern("always_show_dot_files")), always_show_dot_files);
- }
- else if (never_show_dot_files == Qtrue)
- {
- options = rb_hash_new();
- rb_hash_aset(options, ID2SYM(rb_intern("never_show_dot_files")), never_show_dot_files);
- }
- VALUE paths = rb_funcall(scanner, rb_intern("paths"), 0);
- for (long i = 0, max = RARRAY_LEN(paths); i < max; i++)
- {
- VALUE path = RARRAY_PTR(paths)[i];
- VALUE match = rb_funcall(cCommandTMatch, rb_intern("new"), 3, path, abbrev, options);
- if (rb_funcall(match, rb_intern("matches?"), 0) == Qtrue)
- rb_funcall(matches, rb_intern("push"), 1, match);
- }
- return matches;
-}
-ruby/command-t/ext.h [[[1
-36
-// Copyright 2010 Wincent Colaiuta. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-
-#include <ruby.h>
-
-extern VALUE mCommandT; // module CommandT
-extern VALUE cCommandTMatch; // class CommandT::Match
-extern VALUE cCommandTMatcher; // class CommandT::Matcher
-
-// Encapsulates common pattern of checking for an option in an optional
-// options hash. The hash itself may be nil, but an exception will be
-// raised if it is not nil and not a hash.
-VALUE CommandT_option_from_hash(const char *option, VALUE hash);
-
-// Debugging macro.
-#define ruby_inspect(obj) rb_funcall(rb_mKernel, rb_intern("p"), 1, obj)
-ruby/command-t/match.h [[[1
-29
-// Copyright 2010 Wincent Colaiuta. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-
-#include <ruby.h>
-
-extern VALUE CommandTMatch_initialize(int argc, VALUE *argv, VALUE self);
-extern VALUE CommandTMatch_matches(VALUE self);
-extern VALUE CommandTMatch_score(VALUE self);
-extern VALUE CommandTMatch_to_s(VALUE self);
-ruby/command-t/matcher.h [[[1
-30
-// Copyright 2010 Wincent Colaiuta. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-
-#include <ruby.h>
-
-extern VALUE CommandTMatcher_initialize(int argc, VALUE *argv, VALUE self);
-extern VALUE CommandTMatcher_sorted_matchers_for(VALUE self, VALUE abbrev, VALUE options);
-
-// most likely the function will be subsumed by the sorted_matcher_for function
-extern VALUE CommandTMatcher_matches_for(VALUE self, VALUE abbrev);
-ruby/command-t/ruby_compat.h [[[1
-49
-// Copyright 2010 Wincent Colaiuta. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-// POSSIBILITY OF SUCH DAMAGE.
-
-#include <ruby.h>
-
-// for compatibility with older versions of Ruby which don't declare RSTRING_PTR
-#ifndef RSTRING_PTR
-#define RSTRING_PTR(s) (RSTRING(s)->ptr)
-#endif
-
-// for compatibility with older versions of Ruby which don't declare RSTRING_LEN
-#ifndef RSTRING_LEN
-#define RSTRING_LEN(s) (RSTRING(s)->len)
-#endif
-
-// for compatibility with older versions of Ruby which don't declare RARRAY_PTR
-#ifndef RARRAY_PTR
-#define RARRAY_PTR(a) (RARRAY(a)->ptr)
-#endif
-
-// for compatibility with older versions of Ruby which don't declare RARRAY_LEN
-#ifndef RARRAY_LEN
-#define RARRAY_LEN(a) (RARRAY(a)->len)
-#endif
-
-// for compatibility with older versions of Ruby which don't declare RFLOAT_VALUE
-#ifndef RFLOAT_VALUE
-#define RFLOAT_VALUE(f) (RFLOAT(f)->value)
-#endif
-ruby/command-t/depend [[[1
-24
-# Copyright 2010 Wincent Colaiuta. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice,
-# this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-# this list of conditions and the following disclaimer in the documentation
-# and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-CFLAGS += -std=c99 -Wall -Wextra -Wno-unused-parameter
-doc/command-t.txt [[[1
-593
-*command-t.txt* Command-T plug-in for VIM
-
-CONTENTS *command-t-contents*
-
- 1. Introduction |command-t|
- 2. Requirements |command-t-requirements|
- 3. Installation |command-t-installation|
- 4. Trouble-shooting |command-t-trouble-shooting|
- 5. Usage |command-t-usage|
- 6. Commands |command-t-commands|
- 7. Mappings |command-t-mappings|
- 8. Options |command-t-options|
- 9. Authors |command-t-authors|
-10. Website |command-t-website|
-11. Donations |command-t-donations|
-12. License |command-t-license|
-13. History |command-t-history|
-
-
-INTRODUCTION *command-t*
-
-The Command-T plug-in provides an extremely fast, intuitive mechanism for
-opening files with a minimal number of keystrokes. It's named "Command-T"
-because it is inspired by the "Go to File" window bound to Command-T in
-TextMate.
-
-Files are selected by typing characters that appear in their paths, and are
-ordered by an algorithm which knows that characters that appear in certain
-locations (for example, immediately after a path separator) should be given
-more weight.
-
-To search efficiently, especially in large projects, you should adopt a
-"path-centric" rather than a "filename-centric" mentality. That is you should
-think more about where the desired file is found rather than what it is
-called. This means narrowing your search down by including some characters
-from the upper path components rather than just entering characters from the
-filename itself.
-
-Screencasts demonstrating the plug-in can be viewed at:
-
- https://wincent.com/products/command-t
-
-
-REQUIREMENTS *command-t-requirements*
-
-The plug-in requires VIM compiled with Ruby support, a compatible Ruby
-installation at the operating system level, and a C compiler to build
-the Ruby extension.
-
-1. VIM compiled with Ruby support
-
-You can check for Ruby support by launching VIM with the --version switch:
-
- vim --version
-
-If "+ruby" appears in the version information then your version of VIM has
-Ruby support.
-
-Another way to check is to simply try using the :ruby command from within VIM
-itself:
-
- :ruby 1
-
-If your VIM lacks support you'll see an error message like this:
-
- E319: Sorry, the command is not available in this version
-
-The version of VIM distributed with Mac OS X does not include Ruby support,
-while MacVim does; it is available from:
-
- http://code.google.com/p/macvim/
-
-For Windows users, the executable from www.vim.org does include Ruby support.
-
-2. Ruby
-
-In addition to having Ruby support in VIM, your system itself must have a
-compatible Ruby install. In practice this usually means a version of Ruby from
-the 1.8 series, as VIM's support for 1.9 is still not official.
-
-The current version of Mac OS X comes with Ruby 1.8.7.
-
-A suitable Ruby environment for Windows can be installed using RubyInstaller
-available at:
-
- http://rubyinstaller.org/download.html
-
-If using RubyInstaller be sure to download the installer executable, not the
-7-zip archive. When installing mark the checkbox "Add Ruby executables to your
-PATH" so that VIM can find them.
-
-3. C compiler
-
-Part of Command-T is implemented in C as a Ruby extension for speed, allowing
-it to work responsively even on directory hierarchies containing enormous
-numbers of files. As such, a C compiler is required in order to build the
-extension and complete the installation.
-
-On Mac OS X, this can be obtained by installing the Xcode Tools that come on
-the Mac OS X install disc.
-
-On Windows, the RubyInstaller Development Kit can be used to conveniently
-install the necessary tool chain:
-
- http://wiki.github.com/oneclick/rubyinstaller/development-kit
-
-To use the Development Kit extract the archive contents to your C:\Ruby
-folder.
-
-
-INSTALLATION *command-t-installation*
-
-Command-T is distributed as a "vimball" which means that it can be installed
-by opening it in VIM and then sourcing it:
-
- :e command-t.vba
- :so %
-
-The files will be installed in your |'runtimepath'|. To check where this is
-you can issue:
-
- :echo &rtp
-
-The C extension must then be built, which can be done from the shell. If you
-use a typical |'runtimepath'| then the files were installed inside ~/.vim and
-you can build the extension with:
-
- cd ~/.vim/ruby/command-t
- ruby extconf.rb
- make
-
-
-TROUBLE-SHOOTING *command-t-trouble-shooting*
-
-Most installation problems are caused by a mismatch between the version of
-Ruby on the host operating system, and the version of Ruby that VIM itself
-linked against at compile time. For example, if one is 32-bit and the other is
-64-bit, or one is from the Ruby 1.9 series and the other is from the 1.8
-series, then the plug-in is not likely to work.
-
-As such, on Mac OS X, I recommend using the standard Ruby that comes with the
-system (currently 1.8.7) along with the latest snapshot of MacVim (currently
-snapshot 52).
-
-On Windows, I recommend using the version 1.8.7 RubyInstaller and the
-corresponding RubyInstaller Development Kit linked to above, along with the
-standard (32-bit) version of VIM that can be downloaded from www.vim.org.
-
-
-USAGE *command-t-usage*
-
-Bring up the Command-T match window by typing:
-
- <Leader>t
-
-If a mapping for <Leader>t already exists at the time the plug-in is loaded
-then Command-T will not overwrite it. You can instead open the match window by
-issuing the command:
-
- :CommandT
-
-A prompt will appear at the bottom of the screen along with a match window
-showing all of the files in the current directory (as returned by the
-|:pwd| command).
-
-For the most efficient file navigation within a project it's recommended that
-you |:cd| into the root directory of your project when starting to work on it.
-If you wish to open a file from outside of the project folder you can pass in
-an optional path argument (relative or absolute) to |:CommandT|:
-
- :CommandT ../path/to/other/files
-
-Type letters in the prompt to narrow down the selection, showing only the
-files whose paths contain those letters in the specified order. Letters do not
-need to appear consecutively in a path in order for it to be classified as a
-match.
-
-Once the desired file has been selected it can be opened by pressing <CR>.
-(By default files are opened in the current window, but there are other
-mappings that you can use to open in a vertical or horizontal split, or in
-a new tab.) Note that if you have |'nohidden'| set and there are unsaved
-changes in the current window when you press <CR> then opening in the current
-window would fail; in this case Command-T will open the file in a new split.
-
-The following mappings are active when the prompt has focus:
-
- <BS> delete the character to the left of the cursor
- <Del> delete the character at the cursor
- <Left> move the cursor one character to the left
- <C-h> move the cursor one character to the left
- <Right> move the cursor one character to the right
- <C-l> move the cursor one character to the right
- <C-a> move the cursor to the start (left)
- <C-e> move the cursor to the end (right)
- <C-u> clear the contents of the prompt
- <Tab> change focus to the match listing
-
-The following mappings are active when the match listing has focus:
-
- <Tab> change focus to the prompt
-
-The following mappings are active when either the prompt or the match listing
-has focus:
-
- <CR> open the selected file
- <C-CR> open the selected file in a new split window
- <C-s> open the selected file in a new split window
- <C-v> open the selected file in a new vertical split window
- <C-t> open the selected file in a new tab
- <C-j> select next file in the match listing
- <C-n> select next file in the match listing
- <Down> select next file in the match listing
- <C-k> select previous file in the match listing
- <C-p> select previous file in the match listing
- <Up> select previous file in the match listing
- <C-c> cancel (dismisses match listing)
-
-The following is also available on terminals which support it:
-
- <Esc> cancel (dismisses match listing)
-
-Note that the default mappings can be overriden by setting options in your
-~/.vimrc file (see the OPTIONS section for a full list of available options).
-
-In addition, when the match listing has focus, typing a character will cause
-the selection to jump to the first path which begins with that character.
-Typing multiple characters consecutively can be used to distinguish between
-paths which begin with the same prefix.
-
-
-COMMANDS *command-t-commands*
-
- *:CommandT*
-|:CommandT| Brings up the Command-T match window, starting in the
- current working directory as returned by the|:pwd|
- command.
-
- *:CommandTFlush*
-|:CommandTFlush|Instructs the plug-in to flush its path cache, causing
- the directory to be rescanned for new or deleted paths
- the next time the match window is shown. In addition, all
- configuration settings are re-evaluated, causing any
- changes made to settings via the |:let| command to be picked
- up.
-
-
-MAPPINGS *command-t-mappings*
-
-By default Command-T comes with only one mapping:
-
- <Leader>t bring up the Command-T match window
-
-However, Command-T won't overwrite a pre-existing mapping so if you prefer
-to define a different mapping use a line like this in your ~/.vimrc:
-
- nmap <silent> <Leader>t :CommandT<CR>
-
-Replacing "<Leader>t" with your mapping of choice.
-
-Note that in the case of MacVim you actually can map to Command-T (written
-as <D-t> in VIM) in your ~/.gvimrc file if you first unmap the existing menu
-binding of Command-T to "New Tab":
-
- if has("gui_macvim")
- macmenu &File.New\ Tab key=<nop>
- map <D-t> :CommandT<CR>
- endif
-
-When the Command-T window is active a number of other additional mappings
-become available for doing things like moving between and selecting matches.
-These are fully described above in the USAGE section, and settings for
-overriding the mappings are listed below under OPTIONS.
-
-
-OPTIONS *command-t-options*
-
-A number of options may be set in your ~/.vimrc to influence the behaviour of
-the plug-in. To set an option, you include a line like this in your ~/.vimrc:
-
- let g:CommandTMaxFiles=20000
-
-To have Command-T pick up new settings immediately (that is, without having
-to restart VIM) you can issue the |:CommandTFlush| command after making
-changes via |:let|.
-
-Following is a list of all available options:
-
- *g:CommandTMaxFiles*
- |g:CommandTMaxFiles| number (default 10000)
-
- The maximum number of files that will be considered when scanning the
- current directory. Upon reaching this number scanning stops.
-
- *g:CommandTMaxDepth*
- |g:CommandTMaxDepth| number (default 15)
-
- The maximum depth (levels of recursion) to be explored when scanning the
- current directory. Any directories at levels beyond this depth will be
- skipped.
-
- *g:CommandTMaxHeight*
- |g:CommandTMaxHeight| number (default: 0)
-
- The maximum height in lines the match window is allowed to expand to.
- If set to 0, the window will occupy as much of the available space as
- needed to show matching entries.
-
- *g:CommandTAlwaysShowDotFiles*
- |g:CommandTAlwaysShowDotFiles| boolean (default: 0)
-
- By default Command-T will show dot-files only if the entered search
- string contains a dot that could cause a dot-file to match. When set to
- a non-zero value, this setting instructs Command-T to always include
- matching dot-files in the match list regardless of whether the search
- string contains a dot. See also |g:CommandTNeverShowDotFiles|.
-
- *g:CommandTNeverShowDotFiles*
- |g:CommandTNeverShowDotFiles| boolean (default: 0)
-
- By default Command-T will show dot-files if the entered search string
- contains a dot that could cause a dot-file to match. When set to a
- non-zero value, this setting instructs Command-T to never show dot-files
- under any circumstances. Note that it is contradictory to set both this
- setting and |g:CommandTAlwaysShowDotFiles| to true, and if you do so VIM
- will suffer from headaches, nervous twitches, and sudden mood swings.
-
- *g:CommandTScanDotDirectories*
- |g:CommandTScanDotDirectories| boolean (default: 0)
-
- Normally Command-T will not recurse into "dot-directories" (directories
- whose names begin with a dot) while performing its initial scan. Set
- this setting to a non-zero value to override this behavior and recurse.
- Note that this setting is completely independent of the
- |g:CommandTAlwaysShowDotFiles| and |g:CommandTNeverShowDotFiles|
- settings; those apply only to the selection and display of matches
- (after scanning has been performed), whereas
- |g:CommandTScanDotDirectories| affects the behaviour at scan-time.
-
- Note also that even with this setting on you can still use Command-T to
- open files inside a "dot-directory" such as ~/.vim, but you have to use
- the |:cd| command to change into that directory first. For example:
-
- :cd ~/.vim
- :CommandT
-
- *g:CommandTMatchWindowAtTop*
- |g:CommandTMatchWindowAtTop| boolean (default: 0)
-
- When this settings is off (the default) the match window will appear at
- the bottom so as to keep it near to the prompt. Turning it on causes the
- match window to appear at the top instead. This may be preferable if you
- want the best match (usually the first one) to appear in a fixed location
- on the screen rather than moving as the number of matches changes during
- typing.
-
-As well as the basic options listed above, there are a number of settings that
-can be used to override the default key mappings used by Command-T. For
-example, to set <C-x> as the mapping for cancelling (dismissing) the Command-T
-window, you would add the following to your ~/.vimrc:
-
- let g:CommandTCancelMap='<C-x>'
-
-Following is a list of all map settings:
-
- Setting Default mapping(s)
-
- *g:CommandTBackspaceMap*
- |g:CommandTBackspaceMap| <BS>
-
- *g:CommandTDeleteMap*
- |g:CommandTDeleteMap| <Del>
-
- *g:CommandTAcceptSelectionMap*
- |g:CommandTAcceptSelectionMap| <CR>
-
- *g:CommandTAcceptSelectionSplitMap*
- |g:CommandTAcceptSelectionSplitMap| <C-CR>
- <C-s>
-
- *g:CommandTAcceptSelectionTabMap*
- |g:CommandTAcceptSelectionTabMap| <C-t>
-
- *g:CommandTAcceptSelectionVSplitMap*
- |g:CommandTAcceptSelectionVSplitMap| <C-v>
-
- *g:CommandTToggleFocusMap*
- |g:CommandTToggleFocusMap| <Tab>
-
- *g:CommandTCancelMap*
- |g:CommandTCancelMap| <C-c>
- <Esc> (not on all terminals)
-
- *g:CommandTSelectNextMap*
- |g:CommandTSelectNextMap| <C-n>
- <C-j>
- <Down>
-
- *g:CommandTSelectPrevMap*
- |g:CommandTSelectPrevMap| <C-p>
- <C-k>
- <Up>
-
- *g:CommandTClearMap*
- |g:CommandTClearMap| <C-u>
-
- *g:CommandTCursorLeftMap*
- |g:CommandTCursorLeftMap| <Left>
- <C-h>
-
- *g:CommandTCursorRightMap*
- |g:CommandTCursorRightMap| <Right>
- <C-l>
-
- *g:CommandTCursorEndMap*
- |g:CommandTCursorEndMap| <C-e>
-
- *g:CommandTCursorStartMap*
- |g:CommandTCursorStartMap| <C-a>
-
-In addition to the options provided by Command-T itself, some of VIM's own
-settings can be used to control behavior:
-
- *command-t-wildignore*
- |'wildignore'| string (default: '')
-
- VIM's |'wildignore'| setting is used to determine which files should be
- excluded from listings. This is a comma-separated list of glob patterns.
- It defaults to the empty string, but common settings include "*.o,*.obj"
- (to exclude object files) or ".git,.svn" (to exclude SCM metadata
- directories). For example:
-
- :set wildignore+=*.o,*.obj,.git
-
- A pattern such as "vendor/rails/**" would exclude all files and
- subdirectories inside the "vendor/rails" directory (relative to
- directory Command-T starts in).
-
- See the |'wildignore'| documentation for more information.
-
-
-AUTHORS *command-t-authors*
-
-Command-T is written and maintained by Wincent Colaiuta <win@wincent.com>.
-Other contributors that have submitted patches include:
-
- Lucas de Vries
- Mike Lundy
- Zak Johnson
-
-As this was the first VIM plug-in I had ever written I was heavily influenced
-by the design of the LustyExplorer plug-in by Stephen Bach, which I understand
-is one of the largest Ruby-based VIM plug-ins to date.
-
-While the Command-T codebase doesn't contain any code directly copied from
-LustyExplorer, I did use it as a reference for answers to basic questions (like
-"How do you do 'X' in a Ruby-based VIM plug-in?"), and also copied some basic
-architectural decisions (like the division of the code into Prompt, Settings
-and MatchWindow classes).
-
-LustyExplorer is available from:
-
- http://www.vim.org/scripts/script.php?script_id=1890
-
-
-WEBSITE *command-t-website*
-
-The official website for Command-T is:
-
- https://wincent.com/products/command-t
-
-The latest release will always be available from there.
-
-Development in progress can be inspected via the project's Git repository
-browser at:
-
- http://git.wincent.com/command-t.git
-
-A copy of each release is also available from the official VIM scripts site
-at:
-
- http://www.vim.org/scripts/script.php?script_id=3025
-
-Bug reports should be submitted to the issue tracker at:
-
- https://wincent.com/issues
-
-
-DONATIONS *command-t-donations*
-
-Command-T itself is free software released under the terms of the BSD license.
-If you would like to support further development you can make a donation via
-PayPal to win@wincent.com:
-
- https://wincent.com/products/command-t/donations
-
-
-LICENSE *command-t-license*
-
-Copyright 2010 Wincent Colaiuta. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-
-
-HISTORY *command-t-history*
-
-0.8b (11 July 2010)
-
-- large overhaul if the scoring algorithm to make the ordering of returned
- results more intuitive; given the scope of the changes and room for
- optimization of the new algorithm, this release is labelled as "beta"
-
-0.7 (10 June 2010)
-
-- handle more |'wildignore'| patterns by delegating to VIM's own |expand()|
- function; with this change it is now viable to exclude patterns such as
- 'vendor/rails/**' in addition to filename-only patterns like '*.o' and
- '.git' (patch from Mike Lundy)
-- always sort results alphabetically for empty search strings; this eliminates
- filesystem-specific variations (patch from Mike Lundy)
-
-0.6 (28 April 2010)
-
-- |:CommandT| now accepts an optional parameter to specify the starting
- directory, temporarily overriding the usual default of VIM's |:pwd|
-- fix truncated paths when operating from root directory
-
-0.5.1 (11 April 2010)
-
-- fix for Ruby 1.9 compatibility regression introduced in 0.5
-- documentation enhancements, specifically targetted at Windows users
-
-0.5 (3 April 2010)
-
-- |:CommandTFlush| now re-evaluates settings, allowing changes made via |let|
- to be picked up without having to restart VIM
-- fix premature abort when scanning very deep directory hierarchies
-- remove broken |<Esc>| key mapping on vt100 and xterm terminals
-- provide settings for overriding default mappings
-- minor performance optimization
-
-0.4 (27 March 2010)
-
-- add |g:CommandTMatchWindowAtTop| setting (patch from Zak Johnson)
-- documentation fixes and enhancements
-- internal refactoring and simplification
-
-0.3 (24 March 2010)
-
-- add |g:CommandTMaxHeight| setting for controlling the maximum height of the
- match window (patch from Lucas de Vries)
-- fix bug where |'list'| setting might be inappropriately set after dismissing
- Command-T
-- compatibility fix for different behaviour of "autoload" under Ruby 1.9.1
-- avoid "highlight group not found" warning when run under a version of VIM
- that does not have syntax highlighting support
-- open in split when opening normally would fail due to |'hidden'| and
- |'modified'| values
-
-0.2 (23 March 2010)
-
-- compatibility fixes for compilation under Ruby 1.9 series
-- compatibility fixes for compilation under Ruby 1.8.5
-- compatibility fixes for Windows and other non-UNIX platforms
-- suppress "mapping already exists" message if <Leader>t mapping is already
- defined when plug-in is loaded
-- exclude paths based on |'wildignore'| setting rather than a hardcoded
- regular expression
-
-0.1 (22 March 2010)
-
-- initial public release
-
-------------------------------------------------------------------------------
-vim:tw=78:ft=help:
-plugin/command-t.vim [[[1
-148
-" command-t.vim
-" Copyright 2010 Wincent Colaiuta. All rights reserved.
-"
-" Redistribution and use in source and binary forms, with or without
-" modification, are permitted provided that the following conditions are met:
-"
-" 1. Redistributions of source code must retain the above copyright notice,
-" this list of conditions and the following disclaimer.
-" 2. Redistributions in binary form must reproduce the above copyright notice,
-" this list of conditions and the following disclaimer in the documentation
-" and/or other materials provided with the distribution.
-"
-" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-" ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
-" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-" POSSIBILITY OF SUCH DAMAGE.
-
-if exists("g:command_t_loaded")
- finish
-endif
-let g:command_t_loaded = 1
-
-command -nargs=? -complete=dir CommandT call <SID>CommandTShow(<q-args>)
-command CommandTFlush call <SID>CommandTFlush()
-
-silent! nmap <unique> <silent> <Leader>t :CommandT<CR>
-
-function s:CommandTRubyWarning()
- echohl WarningMsg