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Diffstat (limited to 'src/algebra/spad-parser.spad')
| -rw-r--r-- | src/algebra/spad-parser.spad | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/algebra/spad-parser.spad b/src/algebra/spad-parser.spad new file mode 100644 index 00000000..4aab0e7a --- /dev/null +++ b/src/algebra/spad-parser.spad @@ -0,0 +1,51 @@ +--Copyright (C) 2007, Gabriel Dos Reis. +--All rights reserved. +-- +--Redistribution and use in source and binary forms, with or without +--modification, are permitted provided that the following conditions are +--met: +-- +-- - Redistributions of source code must retain the above copyright +-- notice, this list of conditions and the following disclaimer. +-- +-- - Redistributions in binary form must reproduce the above copyright +-- notice, this list of conditions and the following disclaimer in +-- the documentation and/or other materials provided with the +-- distribution. +-- +-- - Neither the name of The Numerical Algorithms Group Ltd. nor the +-- names of its contributors may be used to endorse or promote products +-- derived from this software without specific prior written permission. +-- +--THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +--IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +--TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +--PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER +--OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +--EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +--PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +--PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +--LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +--NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +--SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +)abbrev package SPADPRSR SpadParser +++ Author: Gabriel Dos Reis +++ Date Created: October 10, 2006 +++ Date Last Updated: November 12, 2007 +++ Description: This package provides a simple Spad algebra parser. +++ Related Constructors: Syntax. +++ See Also: Syntax. +SpadParser(): Public == Private where + Public ==> with + parse: String -> List Syntax + ++ parse(f) parses the source file f (supposedly containing + ++ Spad algebras) and returns a List Syntax. The filename f + ++ is supposed to have the proper extension. Note that this + ++ function has the side effect of executing any system command + ++ contained in the file f, even if it might not be meaningful. + + Private ==> add + parse f == + parseSpadFile(f)$Lisp : List(Syntax) |