Adding upstream version 2:8.1.0875.upstream/2%8.1.0875upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 848 insertions, 0 deletions

diff --git a/runtime/autoload/rubycomplete.vim b/runtime/autoload/rubycomplete.vim
new file mode 100644
index 0000000..ea18470
--- /dev/null
+++ b/runtime/autoload/rubycomplete.vim
@@ -0,0 +1,848 @@
+" Vim completion script
+" Language:		Ruby
+" Maintainer:		Mark Guzman <segfault@hasno.info>
+" URL:			https://github.com/vim-ruby/vim-ruby
+" Release Coordinator:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:		2019 Jan 06
+" ----------------------------------------------------------------------------
+"
+" Ruby IRB/Complete author: Keiju ISHITSUKA(keiju@ishitsuka.com)
+" ----------------------------------------------------------------------------
+
+" {{{ requirement checks
+
+function! s:ErrMsg(msg)
+    echohl ErrorMsg
+    echo a:msg
+    echohl None
+endfunction
+
+if !has('ruby')
+    call s:ErrMsg( "Error: Rubycomplete requires vim compiled with +ruby" )
+    call s:ErrMsg( "Error: falling back to syntax completion" )
+    " lets fall back to syntax completion
+    setlocal omnifunc=syntaxcomplete#Complete
+    finish
+endif
+
+if version < 700
+    call s:ErrMsg( "Error: Required vim >= 7.0" )
+    finish
+endif
+" }}} requirement checks
+
+" {{{ configuration failsafe initialization
+if !exists("g:rubycomplete_rails")
+    let g:rubycomplete_rails = 0
+endif
+
+if !exists("g:rubycomplete_classes_in_global")
+    let g:rubycomplete_classes_in_global = 0
+endif
+
+if !exists("g:rubycomplete_buffer_loading")
+    let g:rubycomplete_buffer_loading = 0
+endif
+
+if !exists("g:rubycomplete_include_object")
+    let g:rubycomplete_include_object = 0
+endif
+
+if !exists("g:rubycomplete_include_objectspace")
+    let g:rubycomplete_include_objectspace = 0
+endif
+" }}} configuration failsafe initialization
+
+" {{{ vim-side support functions
+let s:rubycomplete_debug = 0
+
+function! s:dprint(msg)
+    if s:rubycomplete_debug == 1
+        echom a:msg
+    endif
+endfunction
+
+function! s:GetBufferRubyModule(name, ...)
+    if a:0 == 1
+        let [snum,enum] = s:GetBufferRubyEntity(a:name, "module", a:1)
+    else
+        let [snum,enum] = s:GetBufferRubyEntity(a:name, "module")
+    endif
+    return snum . '..' . enum
+endfunction
+
+function! s:GetBufferRubyClass(name, ...)
+    if a:0 >= 1
+        let [snum,enum] = s:GetBufferRubyEntity(a:name, "class", a:1)
+    else
+        let [snum,enum] = s:GetBufferRubyEntity(a:name, "class")
+    endif
+    return snum . '..' . enum
+endfunction
+
+function! s:GetBufferRubySingletonMethods(name)
+endfunction
+
+function! s:GetBufferRubyEntity( name, type, ... )
+    let lastpos = getpos(".")
+    let lastline = lastpos
+    if (a:0 >= 1)
+        let lastline = [ 0, a:1, 0, 0 ]
+        call cursor( a:1, 0 )
+    endif
+
+    let stopline = 1
+
+    let crex = '^\s*\<' . a:type . '\>\s*\<' . escape(a:name, '*') . '\>\s*\(<\s*.*\s*\)\?'
+    let [lnum,lcol] = searchpos( crex, 'w' )
+    "let [lnum,lcol] = searchpairpos( crex . '\zs', '', '\(end\|}\)', 'w' )
+
+    if lnum == 0 && lcol == 0
+        call cursor(lastpos[1], lastpos[2])
+        return [0,0]
+    endif
+
+    let curpos = getpos(".")
+    let [enum,ecol] = searchpairpos( crex, '', '\(end\|}\)', 'W' )
+    call cursor(lastpos[1], lastpos[2])
+
+    if lnum > enum
+        return [0,0]
+    endif
+    " we found a the class def
+    return [lnum,enum]
+endfunction
+
+function! s:IsInClassDef()
+    return s:IsPosInClassDef( line('.') )
+endfunction
+
+function! s:IsPosInClassDef(pos)
+    let [snum,enum] = s:GetBufferRubyEntity( '.*', "class" )
+    let ret = 'nil'
+
+    if snum < a:pos && a:pos < enum
+        let ret = snum . '..' . enum
+    endif
+
+    return ret
+endfunction
+
+function! s:GetRubyVarType(v)
+    let stopline = 1
+    let vtp = ''
+    let pos = getpos('.')
+    let sstr = '^\s*#\s*@var\s*'.escape(a:v, '*').'\>\s\+[^ \t]\+\s*$'
+    let [lnum,lcol] = searchpos(sstr,'nb',stopline)
+    if lnum != 0 && lcol != 0
+        call setpos('.',pos)
+        let str = getline(lnum)
+        let vtp = substitute(str,sstr,'\1','')
+        return vtp
+    endif
+    call setpos('.',pos)
+    let ctors = '\(now\|new\|open\|get_instance'
+    if exists('g:rubycomplete_rails') && g:rubycomplete_rails == 1 && s:rubycomplete_rails_loaded == 1
+        let ctors = ctors.'\|find\|create'
+    else
+    endif
+    let ctors = ctors.'\)'
+
+    let fstr = '=\s*\([^ \t]\+.' . ctors .'\>\|[\[{"''/]\|%[xwQqr][(\[{@]\|[A-Za-z0-9@:\-()\.]\+...\?\|lambda\|&\)'
+    let sstr = ''.escape(a:v, '*').'\>\s*[+\-*/]*'.fstr
+    let [lnum,lcol] = searchpos(sstr,'nb',stopline)
+    if lnum != 0 && lcol != 0
+        let str = matchstr(getline(lnum),fstr,lcol)
+        let str = substitute(str,'^=\s*','','')
+
+        call setpos('.',pos)
+        if str == '"' || str == '''' || stridx(tolower(str), '%q[') != -1
+            return 'String'
+        elseif str == '[' || stridx(str, '%w[') != -1
+            return 'Array'
+        elseif str == '{'
+            return 'Hash'
+        elseif str == '/' || str == '%r{'
+            return 'Regexp'
+        elseif strlen(str) >= 4 && stridx(str,'..') != -1
+            return 'Range'
+        elseif stridx(str, 'lambda') != -1 || str == '&'
+            return 'Proc'
+        elseif strlen(str) > 4
+            let l = stridx(str,'.')
+            return str[0:l-1]
+        end
+        return ''
+    endif
+    call setpos('.',pos)
+    return ''
+endfunction
+
+"}}} vim-side support functions
+
+"{{{ vim-side completion function
+function! rubycomplete#Init()
+    execute "ruby VimRubyCompletion.preload_rails"
+endfunction
+
+function! rubycomplete#Complete(findstart, base)
+     "findstart = 1 when we need to get the text length
+    if a:findstart
+        let line = getline('.')
+        let idx = col('.')
+        while idx > 0
+            let idx -= 1
+            let c = line[idx-1]
+            if c =~ '\w'
+                continue
+            elseif ! c =~ '\.'
+                let idx = -1
+                break
+            else
+                break
+            endif
+        endwhile
+
+        return idx
+    "findstart = 0 when we need to return the list of completions
+    else
+        let g:rubycomplete_completions = []
+        execute "ruby VimRubyCompletion.get_completions('" . a:base . "')"
+        return g:rubycomplete_completions
+    endif
+endfunction
+"}}} vim-side completion function
+
+"{{{ ruby-side code
+function! s:DefRuby()
+ruby << RUBYEOF
+# {{{ ruby completion
+
+begin
+    require 'rubygems' # let's assume this is safe...?
+rescue Exception
+    #ignore?
+end
+class VimRubyCompletion
+# {{{ constants
+  @@debug = false
+  @@ReservedWords = [
+        "BEGIN", "END",
+        "alias", "and",
+        "begin", "break",
+        "case", "class",
+        "def", "defined", "do",
+        "else", "elsif", "end", "ensure",
+        "false", "for",
+        "if", "in",
+        "module",
+        "next", "nil", "not",
+        "or",
+        "redo", "rescue", "retry", "return",
+        "self", "super",
+        "then", "true",
+        "undef", "unless", "until",
+        "when", "while",
+        "yield",
+      ]
+
+  @@Operators = [ "%", "&", "*", "**", "+",  "-",  "/",
+        "<", "<<", "<=", "<=>", "==", "===", "=~", ">", ">=", ">>",
+        "[]", "[]=", "^", ]
+# }}} constants
+
+# {{{ buffer analysis magic
+  def load_requires
+
+    custom_paths = VIM::evaluate("get(g:, 'rubycomplete_load_paths', [])")
+
+    if !custom_paths.empty?
+      $LOAD_PATH.concat(custom_paths).uniq!
+    end
+
+    buf = VIM::Buffer.current
+    enum = buf.line_number
+    nums = Range.new( 1, enum )
+    nums.each do |x|
+
+      ln = buf[x]
+      begin
+        if /.*require_relative\s*(.*)$/.match( ln )
+          eval( "require %s" % File.expand_path($1) )
+        elsif /.*require\s*(["'].*?["'])/.match( ln )
+          eval( "require %s" % $1 )
+        end
+      rescue Exception => e
+        dprint e.inspect
+      end
+    end
+  end
+
+  def load_gems
+    fpath = VIM::evaluate("get(g:, 'rubycomplete_gemfile_path', 'Gemfile')")
+    return unless File.file?(fpath) && File.readable?(fpath)
+    want_bundler = VIM::evaluate("get(g:, 'rubycomplete_use_bundler')")
+    parse_file = !want_bundler
+    begin
+      require 'bundler'
+      Bundler.setup
+      Bundler.require
+    rescue Exception
+      parse_file = true
+    end
+    if parse_file
+      File.new(fpath).each_line do |line|
+        begin
+          require $1 if /\s*gem\s*['"]([^'"]+)/.match(line)
+        rescue Exception
+        end
+      end
+    end
+  end
+
+  def load_buffer_class(name)
+    dprint "load_buffer_class(%s) START" % name
+    classdef = get_buffer_entity(name, 's:GetBufferRubyClass("%s")')
+    return if classdef == nil
+
+    pare = /^\s*class\s*(.*)\s*<\s*(.*)\s*\n/.match( classdef )
+    load_buffer_class( $2 ) if pare != nil  && $2 != name # load parent class if needed
+
+    mixre = /.*\n\s*(include|prepend)\s*(.*)\s*\n/.match( classdef )
+    load_buffer_module( $2 ) if mixre != nil && $2 != name # load mixins if needed
+
+    begin
+      eval classdef
+    rescue Exception
+      VIM::evaluate( "s:ErrMsg( 'Problem loading class \"%s\", was it already completed?' )" % name )
+    end
+    dprint "load_buffer_class(%s) END" % name
+  end
+
+  def load_buffer_module(name)
+    dprint "load_buffer_module(%s) START" % name
+    classdef = get_buffer_entity(name, 's:GetBufferRubyModule("%s")')
+    return if classdef == nil
+
+    begin
+      eval classdef
+    rescue Exception
+      VIM::evaluate( "s:ErrMsg( 'Problem loading module \"%s\", was it already completed?' )" % name )
+    end
+    dprint "load_buffer_module(%s) END" % name
+  end
+
+  def get_buffer_entity(name, vimfun)
+    loading_allowed = VIM::evaluate("exists('g:rubycomplete_buffer_loading') && g:rubycomplete_buffer_loading")
+    return nil if loading_allowed.to_i.zero?
+    return nil if /(\"|\')+/.match( name )
+    buf = VIM::Buffer.current
+    nums = eval( VIM::evaluate( vimfun % name ) )
+    return nil if nums == nil
+    return nil if nums.min == nums.max && nums.min == 0
+
+    dprint "get_buffer_entity START"
+    visited = []
+    clscnt = 0
+    bufname = VIM::Buffer.current.name
+    classdef = ""
+    cur_line = VIM::Buffer.current.line_number
+    while (nums != nil && !(nums.min == 0 && nums.max == 0) )
+      dprint "visited: %s" % visited.to_s
+      break if visited.index( nums )
+      visited << nums
+
+      nums.each do |x|
+        if x != cur_line
+          next if x == 0
+          ln = buf[x]
+          is_const = false
+          if /^\s*(module|class|def|include)\s+/.match(ln) || is_const = /^\s*?[A-Z]([A-z]|[1-9])*\s*?[|]{0,2}=\s*?.+\s*?/.match(ln)
+            clscnt += 1 if /class|module/.match($1)
+            # We must make sure to load each constant only once to avoid errors
+            if is_const
+                ln.gsub!(/\s*?[|]{0,2}=\s*?/, '||=')
+            end
+            #dprint "\$1$1
+            classdef += "%s\n" % ln
+            classdef += "end\n" if /def\s+/.match(ln)
+            dprint ln
+          end
+        end
+      end
+
+      nm = "%s(::.*)*\", %s, \"" % [ name, nums.last ]
+      nums = eval( VIM::evaluate( vimfun % nm ) )
+      dprint "nm: \"%s\"" % nm
+      dprint "vimfun: %s" % (vimfun % nm)
+      dprint "got nums: %s" % nums.to_s
+    end
+    if classdef.length > 1
+        classdef += "end\n"*clscnt
+        # classdef = "class %s\n%s\nend\n" % [ bufname.gsub( /\/|\\/, "_" ), classdef ]
+    end
+
+    dprint "get_buffer_entity END"
+    dprint "classdef====start"
+    lns = classdef.split( "\n" )
+    lns.each { |x| dprint x }
+    dprint "classdef====end"
+    return classdef
+  end
+
+  def get_var_type( receiver )
+    if /(\"|\')+/.match( receiver )
+      "String"
+    else
+      VIM::evaluate("s:GetRubyVarType('%s')" % receiver)
+    end
+  end
+
+  def dprint( txt )
+    print txt if @@debug
+  end
+
+  def escape_vim_singlequote_string(str)
+    str.to_s.gsub(/'/,"\\'")
+  end
+
+  def get_buffer_entity_list( type )
+    # this will be a little expensive.
+    loading_allowed = VIM::evaluate("exists('g:rubycomplete_buffer_loading') && g:rubycomplete_buffer_loading")
+    allow_aggressive_load = VIM::evaluate("exists('g:rubycomplete_classes_in_global') && g:rubycomplete_classes_in_global")
+    return [] if allow_aggressive_load.to_i.zero? || loading_allowed.to_i.zero?
+
+    buf = VIM::Buffer.current
+    eob = buf.length
+    ret = []
+    rg = 1..eob
+    re = eval( "/^\s*%s\s*([A-Za-z0-9_:-]*)(\s*<\s*([A-Za-z0-9_:-]*))?\s*/" % type )
+
+    rg.each do |x|
+      if re.match( buf[x] )
+        next if type == "def" && eval( VIM::evaluate("s:IsPosInClassDef(%s)" % x) ) != nil
+        ret.push $1
+      end
+    end
+
+    return ret
+  end
+
+  def get_buffer_modules
+    return get_buffer_entity_list( "modules" )
+  end
+
+  def get_buffer_methods
+    return get_buffer_entity_list( "def" )
+  end
+
+  def get_buffer_classes
+    return get_buffer_entity_list( "class" )
+  end
+
+  def load_rails
+    allow_rails = VIM::evaluate("exists('g:rubycomplete_rails') && g:rubycomplete_rails")
+    return if allow_rails.to_i.zero?
+
+    buf_path = VIM::evaluate('expand("%:p")')
+    file_name = VIM::evaluate('expand("%:t")')
+    vim_dir = VIM::evaluate('getcwd()')
+    file_dir = buf_path.gsub( file_name, '' )
+    file_dir.gsub!( /\\/, "/" )
+    vim_dir.gsub!( /\\/, "/" )
+    vim_dir << "/"
+    dirs = [ vim_dir, file_dir ]
+    sdirs = [ "", "./", "../", "../../", "../../../", "../../../../" ]
+    rails_base = nil
+
+    dirs.each do |dir|
+      sdirs.each do |sub|
+        trail = "%s%s" % [ dir, sub ]
+        tcfg = "%sconfig" % trail
+
+        if File.exists?( tcfg )
+          rails_base = trail
+          break
+        end
+      end
+      break if rails_base
+    end
+
+    return if rails_base == nil
+    $:.push rails_base unless $:.index( rails_base )
+
+    rails_config = rails_base + "config/"
+    rails_lib = rails_base + "lib/"
+    $:.push rails_config unless $:.index( rails_config )
+    $:.push rails_lib unless $:.index( rails_lib )
+
+    bootfile = rails_config + "boot.rb"
+    envfile = rails_config + "environment.rb"
+    if File.exists?( bootfile ) && File.exists?( envfile )
+      begin
+        require bootfile
+        require envfile
+        begin
+          require 'console_app'
+          require 'console_with_helpers'
+        rescue Exception
+          dprint "Rails 1.1+ Error %s" % $!
+          # assume 1.0
+        end
+        #eval( "Rails::Initializer.run" ) #not necessary?
+        VIM::command('let s:rubycomplete_rails_loaded = 1')
+        dprint "rails loaded"
+      rescue Exception
+        dprint "Rails Error %s" % $!
+        VIM::evaluate( "s:ErrMsg('Error loading rails environment')" )
+      end
+    end
+  end
+
+  def get_rails_helpers
+    allow_rails = VIM::evaluate("exists('g:rubycomplete_rails') && g:rubycomplete_rails")
+    rails_loaded = VIM::evaluate('s:rubycomplete_rails_loaded')
+    return [] if allow_rails.to_i.zero? || rails_loaded.to_i.zero?
+
+    buf_path = VIM::evaluate('expand("%:p")')
+    buf_path.gsub!( /\\/, "/" )
+    path_elm = buf_path.split( "/" )
+    dprint "buf_path: %s" % buf_path
+    types = [ "app", "db", "lib", "test", "components", "script" ]
+
+    i = nil
+    ret = []
+    type = nil
+    types.each do |t|
+      i = path_elm.index( t )
+      break if i
+    end
+    type = path_elm[i]
+    type.downcase!
+
+    dprint "type: %s" % type
+    case type
+      when "app"
+        i += 1
+        subtype = path_elm[i]
+        subtype.downcase!
+
+        dprint "subtype: %s" % subtype
+        case subtype
+          when "views"
+            ret += ActionView::Base.instance_methods
+            ret += ActionView::Base.methods
+          when "controllers"
+            ret += ActionController::Base.instance_methods
+            ret += ActionController::Base.methods
+          when "models"
+            ret += ActiveRecord::Base.instance_methods
+            ret += ActiveRecord::Base.methods
+        end
+
+      when "db"
+        ret += ActiveRecord::ConnectionAdapters::SchemaStatements.instance_methods
+        ret += ActiveRecord::ConnectionAdapters::SchemaStatements.methods
+    end
+
+    return ret
+  end
+
+  def add_rails_columns( cls )
+    allow_rails = VIM::evaluate("exists('g:rubycomplete_rails') && g:rubycomplete_rails")
+    rails_loaded = VIM::evaluate('s:rubycomplete_rails_loaded')
+    return [] if allow_rails.to_i.zero? || rails_loaded.to_i.zero?
+
+    begin
+        eval( "#{cls}.establish_connection" )
+        return [] unless eval( "#{cls}.ancestors.include?(ActiveRecord::Base).to_s" )
+        col = eval( "#{cls}.column_names" )
+        return col if col
+    rescue
+        dprint "add_rails_columns err: (cls: %s) %s" % [ cls, $! ]
+        return []
+    end
+    return []
+  end
+
+  def clean_sel(sel, msg)
+    ret = sel.reject{|x|x.nil?}.uniq
+    ret = ret.grep(/^#{Regexp.quote(msg)}/) if msg != nil
+    ret
+  end
+
+  def get_rails_view_methods
+    allow_rails = VIM::evaluate("exists('g:rubycomplete_rails') && g:rubycomplete_rails")
+    rails_loaded = VIM::evaluate('s:rubycomplete_rails_loaded')
+    return [] if allow_rails.to_i.zero? || rails_loaded.to_i.zero?
+
+    buf_path = VIM::evaluate('expand("%:p")')
+    buf_path.gsub!( /\\/, "/" )
+    pelm = buf_path.split( "/" )
+    idx = pelm.index( "views" )
+
+    return [] unless idx
+    idx += 1
+
+    clspl = pelm[idx].camelize.pluralize
+    cls = clspl.singularize
+
+    ret = []
+    begin
+      ret += eval( "#{cls}.instance_methods" )
+      ret += eval( "#{clspl}Helper.instance_methods" )
+    rescue Exception
+      dprint "Error: Unable to load rails view helpers for %s: %s" % [ cls, $! ]
+    end
+
+    return ret
+  end
+# }}} buffer analysis magic
+
+# {{{ main completion code
+  def self.preload_rails
+    a = VimRubyCompletion.new
+    if VIM::evaluate("has('nvim')") == 0
+      require 'thread'
+      Thread.new(a) do |b|
+        begin
+        b.load_rails
+        rescue
+        end
+      end
+    end
+    a.load_rails
+  rescue
+  end
+
+  def self.get_completions(base)
+    b = VimRubyCompletion.new
+    b.get_completions base
+  end
+
+  def get_completions(base)
+    loading_allowed = VIM::evaluate("exists('g:rubycomplete_buffer_loading') && g:rubycomplete_buffer_loading")
+    if loading_allowed.to_i == 1
+      load_requires
+      load_rails
+    end
+
+    want_gems = VIM::evaluate("get(g:, 'rubycomplete_load_gemfile')")
+    load_gems unless want_gems.to_i.zero?
+
+    input = VIM::Buffer.current.line
+    cpos = VIM::Window.current.cursor[1] - 1
+    input = input[0..cpos]
+    input += base
+    input.sub!(/.*[ \t\n\"\\'`><=;|&{(]/, '') # Readline.basic_word_break_characters
+    input.sub!(/self\./, '')
+    input.sub!(/.*((\.\.[\[(]?)|([\[(]))/, '')
+
+    dprint 'input %s' % input
+    message = nil
+    receiver = nil
+    methods = []
+    variables = []
+    classes = []
+    constants = []
+
+    case input
+      when /^(\/[^\/]*\/)\.([^.]*)$/ # Regexp
+        receiver = $1
+        message = Regexp.quote($2)
+        methods = Regexp.instance_methods(true)
+
+      when /^([^\]]*\])\.([^.]*)$/ # Array
+        receiver = $1
+        message = Regexp.quote($2)
+        methods = Array.instance_methods(true)
+
+      when /^([^\}]*\})\.([^.]*)$/ # Proc or Hash
+        receiver = $1
+        message = Regexp.quote($2)
+        methods = Proc.instance_methods(true) | Hash.instance_methods(true)
+
+      when /^(:[^:.]*)$/ # Symbol
+        dprint "symbol"
+        if Symbol.respond_to?(:all_symbols)
+          receiver = $1
+          message = $1.sub( /:/, '' )
+          methods = Symbol.all_symbols.collect{|s| s.id2name}
+          methods.delete_if { |c| c.match( /'/ ) }
+        end
+
+      when /^::([A-Z][^:\.\(]*)$/ # Absolute Constant or class methods
+        dprint "const or cls"
+        receiver = $1
+        methods = Object.constants
+        methods.grep(/^#{receiver}/).collect{|e| "::" + e}
+
+      when /^(((::)?[A-Z][^:.\(]*)+?)::?([^:.]*)$/ # Constant or class methods
+        receiver = $1
+        message = Regexp.quote($4)
+        dprint "const or cls 2 [recv: \'%s\', msg: \'%s\']" % [ receiver, message ]
+        load_buffer_class( receiver )
+        load_buffer_module( receiver )
+        begin
+          classes = eval("#{receiver}.constants")
+          #methods = eval("#{receiver}.methods")
+        rescue Exception
+          dprint "exception: %s" % $!
+          methods = []
+        end
+        methods.grep(/^#{message}/).collect{|e| receiver + "::" + e}
+
+      when /^(:[^:.]+)\.([^.]*)$/ # Symbol
+        dprint "symbol"
+        receiver = $1
+        message = Regexp.quote($2)
+        methods = Symbol.instance_methods(true)
+
+      when /^([0-9_]+(\.[0-9_]+)?(e[0-9]+)?)\.([^.]*)$/ # Numeric
+        dprint "numeric"
+        receiver = $1
+        message = Regexp.quote($4)
+        begin
+          methods = eval(receiver).methods
+        rescue Exception
+          methods = []
+        end
+
+      when /^(\$[^.]*)$/ #global
+        dprint "global"
+        methods = global_variables.grep(Regexp.new(Regexp.quote($1)))
+
+      when /^((\.?[^.]+)+?)\.([^.]*)$/ # variable
+        dprint "variable"
+        receiver = $1
+        message = Regexp.quote($3)
+        load_buffer_class( receiver )
+
+        cv = eval("self.class.constants")
+        vartype = get_var_type( receiver )
+        dprint "vartype: %s" % vartype
+
+        invalid_vartype = ['', "gets"]
+        if !invalid_vartype.include?(vartype)
+          load_buffer_class( vartype )
+
+          begin
+            methods = eval("#{vartype}.instance_methods")
+            variables = eval("#{vartype}.instance_variables")
+          rescue Exception
+            dprint "load_buffer_class err: %s" % $!
+          end
+        elsif (cv).include?(receiver)
+          # foo.func and foo is local var.
+          methods = eval("#{receiver}.methods")
+          vartype = receiver
+        elsif /^[A-Z]/ =~ receiver and /\./ !~ receiver
+          vartype = receiver
+          # Foo::Bar.func
+          begin
+            methods = eval("#{receiver}.methods")
+          rescue Exception
+          end
+        else
+          # func1.func2
+          ObjectSpace.each_object(Module){|m|
+            next if m.name != "IRB::Context" and
+              /^(IRB|SLex|RubyLex|RubyToken)/ =~ m.name
+            methods.concat m.instance_methods(false)
+          }
+        end
+        variables += add_rails_columns( "#{vartype}" ) if vartype && !invalid_vartype.include?(vartype)
+
+      when /^\(?\s*[A-Za-z0-9:^@.%\/+*\(\)]+\.\.\.?[A-Za-z0-9:^@.%\/+*\(\)]+\s*\)?\.([^.]*)/
+        message = $1
+        methods = Range.instance_methods(true)
+
+      when /^\.([^.]*)$/ # unknown(maybe String)
+        message = Regexp.quote($1)
+        methods = String.instance_methods(true)
+
+    else
+      dprint "default/other"
+      inclass = eval( VIM::evaluate("s:IsInClassDef()") )
+
+      if inclass != nil
+        dprint "inclass"
+        classdef = "%s\n" % VIM::Buffer.current[ inclass.min ]
+        found = /^\s*class\s*([A-Za-z0-9_-]*)(\s*<\s*([A-Za-z0-9_:-]*))?\s*\n$/.match( classdef )
+
+        if found != nil
+          receiver = $1
+          message = input
+          load_buffer_class( receiver )
+          begin
+            methods = eval( "#{receiver}.instance_methods" )
+            variables += add_rails_columns( "#{receiver}" )
+          rescue Exception
+            found = nil
+          end
+        end
+      end
+
+      if inclass == nil || found == nil
+        dprint "inclass == nil"
+        methods = get_buffer_methods
+        methods += get_rails_view_methods
+
+        cls_const = Class.constants
+        constants = cls_const.select { |c| /^[A-Z_-]+$/.match( c ) }
+        classes = eval("self.class.constants") - constants
+        classes += get_buffer_classes
+        classes += get_buffer_modules
+
+        include_objectspace = VIM::evaluate("exists('g:rubycomplete_include_objectspace') && g:rubycomplete_include_objectspace")
+        ObjectSpace.each_object(Class) { |cls| classes << cls.to_s } if include_objectspace == "1"
+        message = receiver = input
+      end
+
+      methods += get_rails_helpers
+      methods += Kernel.public_methods
+    end
+
+    include_object = VIM::evaluate("exists('g:rubycomplete_include_object') && g:rubycomplete_include_object")
+    methods = clean_sel( methods, message )
+    methods = (methods-Object.instance_methods) if include_object == "0"
+    rbcmeth = (VimRubyCompletion.instance_methods-Object.instance_methods) # lets remove those rubycomplete methods
+    methods = (methods-rbcmeth)
+
+    variables = clean_sel( variables, message )
+    classes = clean_sel( classes, message ) - ["VimRubyCompletion"]
+    constants = clean_sel( constants, message )
+
+    valid = []
+    valid += methods.collect { |m| { :name => m.to_s, :type => 'm' } }
+    valid += variables.collect { |v| { :name => v.to_s, :type => 'v' } }
+    valid += classes.collect { |c| { :name => c.to_s, :type => 't' } }
+    valid += constants.collect { |d| { :name => d.to_s, :type => 'd' } }
+    valid.sort! { |x,y| x[:name] <=> y[:name] }
+
+    outp = ""
+
+    rg = 0..valid.length
+    rg.step(150) do |x|
+      stpos = 0+x
+      enpos = 150+x
+      valid[stpos..enpos].each { |c| outp += "{'word':'%s','item':'%s','kind':'%s'}," % [ c[:name], c[:name], c[:type] ].map{|x|escape_vim_singlequote_string(x)} }
+      outp.sub!(/,$/, '')
+
+      VIM::command("call extend(g:rubycomplete_completions, [%s])" % outp)
+      outp = ""
+    end
+  end
+# }}} main completion code
+
+end # VimRubyCompletion
+# }}} ruby completion
+RUBYEOF
+endfunction
+
+let s:rubycomplete_rails_loaded = 0
+
+call s:DefRuby()
+"}}} ruby-side code
+
+" vim:tw=78:sw=4:ts=8:et:fdm=marker:ft=vim:norl: