rubyx/lib/ast/operator_expressions.rb

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2014-05-05 09:02:02 +02:00
module Ast
# assignment, like operators are really function calls
class FuncallExpression < Expression
attr_reader :name, :args
def initialize name, args
@name , @args = name , args
end
def compile context
fun = Vm::FunctionCall.new( name , args.collect{ |a| a.compile(context) } )
fun.assign_function context
fun.load_args
fun.do_call
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fun
end
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def == other
compare other , [:name , :args]
end
end
class AssignmentExpression < Expression
attr_reader :assignee, :assigned
def initialize assignee, assigned
@assignee, @assigned = assignee, assigned
end
def == other
compare other , [:assignee, :assigned]
end
end
end