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rml [2009/10/08 22:01] vkuncak |
rml [2010/01/29 17:18] vkuncak |
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| ====== Rich Model Language ====== | ====== Rich Model Language ====== | ||
| - | Tool chain | + | ===== Syntax ===== |
| * lisp syntax based on Isabelle identifier names (perhaps clean-up names in Isabelle itself) | * lisp syntax based on Isabelle identifier names (perhaps clean-up names in Isabelle itself) | ||
| * tools to provide nicer surface syntax and generate lisp syntax | * tools to provide nicer surface syntax and generate lisp syntax | ||
| + | * we have a candidate using LR(1) parser (CUP) | ||
| + | * an earlier version: [[Vepar Grammar]] | ||
| + | |||
| + | ===== Semantics ===== | ||
| + | |||
| + | Classical HOL | ||
| + | * built in operators | ||
| + | * define them whenever natural, or state strong enough properties | ||
| + | |||
| + | ===== Type System ===== | ||
| + | |||
| + | Simple types | ||
| + | |||
| + | Parametric polymorphism | ||
| + | |||
| + | ===== Starting Points ===== | ||
| Document summarizing operators of interest: | Document summarizing operators of interest: | ||
| - | * http://www.cl.cam.ac.uk/research/hvg/Isabelle/dist/Isabelle/doc/main.pdf | + | * {{:isabellemain.pdf|What's in Isabelle Main, October 14, 2009}} |
| Some differences: | Some differences: | ||
| * separate operators for + on integers, reals | * separate operators for + on integers, reals | ||
| - | * no 'nat' for now, indexing lists gives unknown value | + | * no 'nat' for now, indexing lists gives unknown value for negative |
| * a 'finite' predicate, no separate type | * a 'finite' predicate, no separate type | ||
| * introduce a type for SMT-LIB 2.0 (same problem for maps) | * introduce a type for SMT-LIB 2.0 (same problem for maps) | ||
| Line 16: | Line 33: | ||
| * no set intervals | * no set intervals | ||
| * option types | * option types | ||
| - | * subset of list operations | + | * a subset of list operations |