diff options
| author | Steven Barth <steven@midlink.org> | 2008-09-09 15:39:43 +0000 |
|---|---|---|
| committer | Steven Barth <steven@midlink.org> | 2008-09-09 15:39:43 +0000 |
| commit | 2d409a35862a735327f8fb5de56d891d81ceee94 (patch) | |
| tree | 2e21bb95ef17a2e06f47d86589fad4050c8ce7a8 /libs/uvl | |
| parent | 64a4270a59165357e29dc8b69d9ffd92e1ce51ec (diff) | |
Optimized uvl.dependencies
Diffstat (limited to 'libs/uvl')
| -rw-r--r-- | libs/uvl/luasrc/uvl/dependencies.lua | 49 |
1 files changed, 23 insertions, 26 deletions
diff --git a/libs/uvl/luasrc/uvl/dependencies.lua b/libs/uvl/luasrc/uvl/dependencies.lua index 3aa3c73fa..d19149e7a 100644 --- a/libs/uvl/luasrc/uvl/dependencies.lua +++ b/libs/uvl/luasrc/uvl/dependencies.lua @@ -14,38 +14,35 @@ $Id$ ]]-- -module( "luci.uvl.dependencies", package.seeall ) +local uvl = require "luci.uvl" +local ERR = require "luci.uvl.errors" +local util = require "luci.util" +local table = require "table" + +local type, unpack = type, unpack +local ipairs, pairs = ipairs, pairs + +module "luci.uvl.dependencies" + -local ERR = luci.uvl.errors function _parse_reference( r, c, s, o ) local ref = { } local vars = { - config = ( c or '$config' ), - section = ( s or '$section' ), - option = ( o or '$option' ) + config = c, + section = s, + option = o } - for i, v in ipairs(luci.util.split(r,".")) do - table.insert(ref, (v:gsub( "%$(.+)", function(n) return vars[n] end ))) + for v in r:gmatch("[^.]+") do + ref[#ref+1] = (v:gsub( "%$(.+)", vars )) end - - if c or s then - if #ref == 1 and c and s then - ref = { c, s, ref[1] } - elseif #ref == 2 and c then - ref = { c, unpack(ref) } - elseif #ref ~= 3 then - ref = nil - end - else - if #ref == 1 then - ref = { '$config', '$section', ref[1] } - elseif #ref == 2 then - ref = { '$config', unpack(ref) } - elseif #ref ~= 3 then - ref = nil - end + + if #ref < 2 then + table.insert(ref, 1, s or '$section') + end + if #ref < 3 then + table.insert(ref, 1, c or '$config') end return ref @@ -54,7 +51,7 @@ end function _serialize_dependency( dep, v ) local str - for k, v in luci.util.spairs( dep, + for k, v in util.spairs( dep, function(a,b) a = ( type(dep[a]) ~= "boolean" and "_" or "" ) .. a b = ( type(dep[b]) ~= "boolean" and "_" or "" ) .. b @@ -92,7 +89,7 @@ function check( self, object, nodeps ) return false, derr:child(ERR.SME_BADDEP(object,k)) end - local option = luci.uvl.option( self, object.c, unpack(ref) ) + local option = uvl.option( self, object.c, unpack(ref) ) valid, err = self:_validate_option( option, true ) if valid then |