139 lines
5.1 KiB
Standard ML
139 lines
5.1 KiB
Standard ML
(*****************************************************************************
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* Isabelle-OFMC --- Connecting OFMC and Isabelle/HOL
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*
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* ofmc_connector.sml ---
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* This file is part of Isabelle-OFMC.
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*
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* Copyright (c) 2009 Achim D. Brucker, Germany
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* * Neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************)
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(* $Id: ofmc_connector.sml 903 2009-11-01 19:05:11Z brucker $ *)
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signature OFMC_CONNECTOR =
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sig
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val ofmc_home: unit -> string
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val ofmc: string
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val wauth: bool ref
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(* val generate_fp : string -> theory -> theory *)
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val parseOfmcFpOutput: string -> OfmcFp.ofmc_fp
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val parseOfmcFpFile: string -> OfmcFp.ofmc_fp
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val parseAnBFile: string -> OfmcFp.ofmc_fp
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end
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structure ofmc_connector :> OFMC_CONNECTOR =
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struct
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structure OfmcFpParserLrVals =
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OfmcFpParserLrValsFun(structure Token = LrParser.Token)
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structure OfmcFpParserLex =
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OfmcFpParserLexFun(structure Tokens = OfmcFpParserLrVals.Tokens)
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structure OfmcFpParserParser = Join(structure LrParser = LrParser
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structure ParserData = OfmcFpParserLrVals.ParserData
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structure Lex = OfmcFpParserLex)
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val ofmc = "ofmc"
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val wauth = ref false
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fun ofmc_home () = case OS.Process.getEnv "OFMC_HOME" of
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SOME p => p^"/bin"
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| NONE => ""
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fun invoke lexstream =
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let fun print_error (s,i:(int * int * int),_) =
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TextIO.output(TextIO.stdOut,
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"Error, line .... " ^ (Int.toString (#1 i)) ^"."
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^(Int.toString (#2 i ))^ ", " ^ s ^ "\n")
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in
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OfmcFpParserParser.parse(0,lexstream,print_error,())
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end
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fun parseOfmcFpFile ofmc_output_file =
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let
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val infile = TextIO.openIn ofmc_output_file
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val lexer = OfmcFpParserParser.makeLexer (fn _ => case ((TextIO.inputLine) infile) of
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SOME s => s
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| NONE => "")
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val dummyEOF = OfmcFpParserLrVals.Tokens.EOF((0,0,0),(0,0,0))
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fun loop lexer =
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let
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val _ = (OfmcFpParserLex.UserDeclarations.pos := (0,0,0);())
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val (res,lexer) = invoke lexer
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val (nextToken,lexer) = OfmcFpParserParser.Stream.get lexer
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in
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if OfmcFpParserParser.sameToken(nextToken,dummyEOF)
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then ((),res)
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else loop lexer
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end
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in
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(#2(loop lexer))
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end
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fun parseOfmcFpOutput ofmc_output=
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let
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val line = ref ofmc_output
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fun readString _ = let val f = !line val _ = (line := "") in f end
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val lexer = OfmcFpParserParser.makeLexer (readString)
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val dummyEOF = OfmcFpParserLrVals.Tokens.EOF((0,0,0),(0,0,0))
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fun loop lexer =
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let
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val _ = (OfmcFpParserLex.UserDeclarations.pos := (0,0,0);())
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val (res,lexer) = invoke lexer
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val (nextToken,lexer) = OfmcFpParserParser.Stream.get lexer
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in
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if OfmcFpParserParser.sameToken(nextToken,dummyEOF)
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then ((),res)
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else loop lexer
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end
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in
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(#2(loop lexer))
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end
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fun parseAnBFile filename =
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let
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val cmd = if !wauth
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then (ofmc_home())^ofmc^" "^filename^" -wauth -ot Isa"
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else (ofmc_home())^ofmc^" "^filename^" -ot Isa"
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val tmpFile = OS.FileSys.tmpName ()
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val ofmcStatus = OS.Process.system(cmd^" > "^tmpFile)
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val ofmcOutput = parseOfmcFpFile tmpFile
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handle e => (OS.FileSys.remove tmpFile; raise e)
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val _ = OS.FileSys.remove tmpFile
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in
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OfmcFp.update_source filename ofmcOutput
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end
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end
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