src/HOL/Tools/string_code.ML
Sun, 23 Jun 2013 21:16:07 +0200 haftmann migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
Fri, 15 Feb 2013 11:47:33 +0100 haftmann systematic conversions between nat and nibble/char;
Tue, 05 Jun 2012 07:05:56 +0200 haftmann prefer records with speaking labels over deeply nested tuples
Tue, 31 Aug 2010 13:29:38 +0200 haftmann more coherent naming of syntax data structures
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