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(* Title: HOL/MicroJava/J/JBasis.thy
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ID: $Id$
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Author: David von Oheimb
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Copyright 1999 TU Muenchen
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Some auxiliary definitions.
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*)
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JBasis = Main +
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constdefs
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unique :: "('a \\<times> 'b) list \\<Rightarrow> bool"
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"unique \\<equiv> nodups \\<circ> map fst"
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list_all2 :: "('a \\<Rightarrow> 'b \\<Rightarrow> bool) \\<Rightarrow> ('a list \\<Rightarrow> 'b list \\<Rightarrow> bool)"
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"list_all2 P xs ys \\<equiv> length xs = length ys \\<and> (\\<forall> (x,y)\\<in>set (zip xs ys). P x y)"
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end
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