| author | desharna |
| Fri, 21 Mar 2025 15:20:13 +0100 | |
| changeset 82314 | c95eca07f6a0 |
| parent 73546 | 7cb3fefef79e |
| permissions | -rw-r--r-- |
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confluent preprocessing for floats in presence of target language numerals
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(* Title: HOL/Library/Code_Target_Numeral_Float.thy |
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Author: Florian Haftmann, TU Muenchen |
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*) |
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section \<open>Preprocessor setup for floats implemented by target language numerals\<close> |
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theory Code_Target_Numeral_Float |
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imports Float Code_Target_Numeral |
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begin |
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lemma numeral_float_computation_unfold [code_computation_unfold]: |
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\<open>numeral k = Float (int_of_integer (Code_Numeral.positive k)) 0\<close> |
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\<open>- numeral k = Float (int_of_integer (Code_Numeral.negative k)) 0\<close> |
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by (simp_all add: Float.compute_float_numeral Float.compute_float_neg_numeral) |
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end |