aboutsummaryrefslogtreecommitdiff
path: root/src/algebra/spad-parser.spad
diff options
context:
space:
mode:
Diffstat (limited to 'src/algebra/spad-parser.spad')
-rw-r--r--src/algebra/spad-parser.spad51
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)