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Added equality metamethod to ASTs.

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Bruce Hill 2018-07-22 13:44:00 -07:00
parent 5435e50f0f
commit fead66ab9b
1 changed files with 5 additions and 0 deletions
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nomsu_tree.moon
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@ -40,6 +40,11 @@ for name in *types
replacement = (@__class)(@source, unpack(replacements)) replacement = (@__class)(@source, unpack(replacements))
replacement.comments = [c for c in *@comments] if @comments replacement.comments = [c for c in *@comments] if @comments
return replacement return replacement
.__eq = (other)=>
return false if type(@) != type(other) or #@ != #other or getmetatable(@) != getmetatable(other)
for i=1,#@
return false if @[i] != other[i]
return true
AST[name] = setmetatable cls, AST[name] = setmetatable cls,
__tostring: => @name __tostring: => @name