author | clasohm |
Tue, 24 Oct 1995 14:59:17 +0100 | |
changeset 251 | f04b33ce250f |
parent 168 | 44ff2275d44f |
permissions | -rw-r--r-- |
168 | 1 |
(* Title: HOL/IOA/example/Action.thy |
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ID: $Id$ |
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Author: Tobias Nipkow & Konrad Slind |
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Copyright 1994 TU Muenchen |
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The set of all actions of the system |
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*) |
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Action = Packet + |
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datatype 'm action = S_msg ('m) | R_msg ('m) |
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| S_pkt ('m packet) | R_pkt ('m packet) |
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| S_ack (bool) | R_ack (bool) |
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| C_m_s | C_m_r | C_r_s | C_r_r ('m) |
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end |