Improve variables methods

autoload/neosnippet/commands.vim

@@ -94,7 +94,7 @@ function! neosnippet#commands#_make_cache(filetype) "{{{
     let filetype = 'nothing'
   endif
 
-  let snippets = neosnippet#variables#get_snippets()
+  let snippets = neosnippet#variables#snippets()
   if has_key(snippets, filetype)
     return
   endif
@@ -112,14 +112,14 @@ function! neosnippet#commands#_make_cache(filetype) "{{{
     call neosnippet#parser#_parse(snippet, snippets_file)
   endfor
 
-  let snippets = neosnippet#variables#get_snippets()
+  let snippets = neosnippet#variables#snippets()
   let snippets[filetype] = snippet
 endfunction"}}}
 
 function! neosnippet#commands#_source(filename) "{{{
   call neosnippet#init#check()
 
-  let neosnippet = neosnippet#get_current_neosnippet()
+  let neosnippet = neosnippet#variables#current_neosnippet()
   call neosnippet#parser#_parse(neosnippet.snippets, a:filename)
 endfunction"}}}
 

autoload/neosnippet/init.vim

@@ -43,7 +43,7 @@ endfunction"}}}
 
 function! s:initialize_script_variables() "{{{
   " Set runtime dir.
-  let runtime_dir = neosnippet#variables#get_runtime_dir()
+  let runtime_dir = neosnippet#variables#runtime_dir()
   let runtime_dir += split(globpath(&runtimepath,
         \ 'autoload/neosnippet/snippets'), '\n')
   if g:neosnippet#enable_snipmate_compatibility
@@ -57,7 +57,7 @@ function! s:initialize_script_variables() "{{{
   call map(runtime_dir, 'substitute(v:val, "[\\\\/]$", "", "")')
 
   " Set snippets_dir.
-  let snippets_dir = neosnippet#variables#get_snippets_dir()
+  let snippets_dir = neosnippet#variables#snippets_dir()
   for dir in neosnippet#util#option2list(g:neosnippet#snippets_directory)
     let dir = neosnippet#util#expand(dir)
     if !isdirectory(dir) && !neosnippet#util#is_sudo()
@@ -130,11 +130,11 @@ function! s:initialize_others() "{{{
 endfunction"}}}
 
 function! s:on_insert_leave() "{{{
-  let expand_stack = neosnippet#variables#get_expand_stack()
+  let expand_stack = neosnippet#variables#expand_stack()
 
   " Get patterns and count.
   if empty(expand_stack)
-        \ || neosnippet#get_current_neosnippet().trigger
+        \ || neosnippet#variables#current_neosnippet().trigger
     return
   endif
 

autoload/neosnippet/mappings.vim

@@ -101,7 +101,7 @@ function! neosnippet#mappings#_register_oneshot_snippet() "{{{
   let selected_text = substitute(selected_text,
         \'^' . base_indent, '', 'g')
 
-  let neosnippet = neosnippet#get_current_neosnippet()
+  let neosnippet = neosnippet#variables#current_neosnippet()
   let options = neosnippet#parser#_initialize_snippet_options()
   let options.word = 1
 
@@ -164,7 +164,7 @@ function! s:trigger(function) "{{{
   endif
 
   " Get selected text.
-  let neosnippet = neosnippet#get_current_neosnippet()
+  let neosnippet = neosnippet#variables#current_neosnippet()
   let neosnippet.trigger = 1
   if mode() ==# 's' && neosnippet.selected_text =~ '^#:'
     let expr .= "\<C-o>\"_d"

autoload/neosnippet/variables.vim

@@ -1,7 +1,7 @@
 "=============================================================================
 " FILE: variables.vim
 " AUTHOR:  Shougo Matsushita <Shougo.Matsu@gmail.com>
-" Last Modified: 19 Nov 2013.
+" Last Modified: 21 Nov 2013.
 " License: MIT license  {{{
 "     Permission is hereby granted, free of charge, to any person obtaining
 "     a copy of this software and associated documentation files (the
@@ -27,14 +27,26 @@
 let s:save_cpo = &cpo
 set cpo&vim
 
-function! neosnippet#variables#get_expand_stack() "{{{
+function! neosnippet#variables#current_neosnippet() "{{{
+  if !exists('b:neosnippet')
+    let b:neosnippet = {
+          \ 'snippets' : {},
+          \ 'selected_text' : '',
+          \ 'target' : '',
+          \ 'trigger' : 0,
+          \}
+  endif
+
+  return b:neosnippet
+endfunction"}}}
+function! neosnippet#variables#expand_stack() "{{{
   if !exists('s:expand_stack')
     let s:expand_stack = []
   endif
 
   return s:expand_stack
 endfunction"}}}
-function! neosnippet#variables#get_snippets() "{{{
+function! neosnippet#variables#snippets() "{{{
   if !exists('s:snippets')
     let s:snippets= {}
   endif
@@ -48,14 +60,14 @@ function! neosnippet#variables#set_snippets(list) "{{{
 
   let s:snippets = a:list
 endfunction"}}}
-function! neosnippet#variables#get_snippets_dir() "{{{
+function! neosnippet#variables#snippets_dir() "{{{
   if !exists('s:snippets_dir')
     let s:snippets_dir = []
   endif
 
   return s:snippets_dir
 endfunction"}}}
-function! neosnippet#variables#get_runtime_dir() "{{{
+function! neosnippet#variables#runtime_dir() "{{{
   if !exists('s:runtime_dir')
     let s:runtime_dir = []
   endif