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add values() function to unwrap a particular node
(this handles parsing flattened arg trees into lua tables. I don't like that you have to call :val() on everything though...) |
(add values() function to unwrap a particular node) |
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| Line 8: | Line 8: | ||
end | end | ||
-- get the Arg node's value, if it has one | |||
function Arg:val() | function Arg:val() | ||
return self.__value | return self.__value | ||
end | |||
-- get the values of the Arg node's direct children | |||
-- this is used to re-flatten/unwrap a particular piece of an Arg tree | |||
function Arg:values() | |||
local vals = {} | |||
for k, v in pairs( self ) do | |||
if type( v ) == 'table' and v.val then | |||
vals[k] = v:val() | |||
end | |||
end | |||
return vals | |||
end | end | ||
| Line 30: | Line 44: | ||
function p.parse( args ) | function p.parse( args ) | ||
local parsedArgs = | local parsedArgs = Arg.new() | ||
for k, v in pairs( args ) do | for k, v in pairs( args ) do | ||
insertInto( parsedArgs, k, v ) | insertInto( parsedArgs, k, v ) | ||