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"=============================================================================
" Copyright (C) 2010 Takeshi NISHIDA
"
"=============================================================================
" LOAD GUARD {{{1
if !l9#guardScriptLoading(expand('<sfile>:p'), 0, 0, [])
finish
endif
" }}}1
"=============================================================================
" TEMPORARY VARIABLES {{{1
"
let s:origMap = {}
" set temporary variables
function l9#tempvariables#set(group, name, value)
if !exists('s:origMap[a:group]')
let s:origMap[a:group] = {}
endif
if !exists('s:origMap[a:group][a:name]')
let s:origMap[a:group][a:name] = eval(a:name)
endif
execute 'let ' . a:name . ' = a:value'
endfunction
" set temporary variables
function l9#tempvariables#setList(group, variables)
for [name, value] in a:variables
call l9#tempvariables#set(a:group, name, value)
unlet value " to avoid E706
endfor
endfunction
" get temporary variables
function l9#tempvariables#getList(group)
if !exists('s:origMap[a:group]')
return []
endif
return map(keys(s:origMap[a:group]), '[v:val, eval(v:val)]')
endfunction
" restore original variables and clean up.
function l9#tempvariables#end(group)
if !exists('s:origMap[a:group]')
return
endif
for [name, value] in items(s:origMap[a:group])
execute 'let ' . name . ' = value'
unlet value " to avoid E706
endfor
unlet s:origMap[a:group]
endfunction
" }}}1
"=============================================================================
" vim: set fdm=marker:
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