remove more pamphlet

1 files changed, 85 insertions, 0 deletions

diff --git a/src/interp/compat.boot b/src/interp/compat.boot
new file mode 100644
index 00000000..87e1227c
--- /dev/null
+++ b/src/interp/compat.boot
@@ -0,0 +1,85 @@
+-- Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd.
+-- All rights reserved.
+-- 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.
+
+
+import '"pathname"
+)package "BOOT"
+
+-- some functions that may need to be changed on different lisp
+-- systems.
+ 
+-- tests if x is an identifier beginning with #
+ 
+isSharpVar x ==
+  IDENTP x and SCHAR(SYMBOL_-NAME x,0) = char "#"
+ 
+isSharpVarWithNum x ==
+  null isSharpVar x => nil
+  (n := QCSIZE(p := PNAME x)) < 2 => nil
+  ok := true
+  c := 0
+  for i in 1..(n-1) while ok repeat
+    d := ELT(p,i)
+    ok := DIGITP d => c := 10*c + DIG2FIX d
+  if ok then c else nil
+ 
+-- RREAD which takes erroval to return if key is missing
+rread(key,rstream,errorval) ==
+  if IDENTP key then key := PNAME key
+  RREAD(key,rstream,errorval)   
+
+rwrite(key,val,stream) ==
+  if IDENTP key then key := PNAME key
+  RWRITE(key,val,stream) 
+
+-- issuing commands to the operating system
+ 
+system() ==
+  -- VM version of system command
+  string := getSystemCommandLine()
+  if string = '"" then string := '"sh"
+  sayMessage ["   Return Code = ", OBEY string]
+  terminateSystemCommand()
+
+editFile file ==
+  MEMQ(INTERN('"WIN32",FIND_-PACKAGE("KEYWORD")),_*FEATURES_*) => 
+    OBEY STRCONC('"notepad ", namestring pathname file)
+  OBEY STRCONC('"$AXIOM/lib/SPADEDIT ",namestring pathname file)
+
+makeBigFloat(mantissa,expon) ==
+  [$BFtag,mantissa,:expon]
+
+READLINE(:s) ==
+  s => read_-line(first s)
+  read_-line(_*STANDARD_-INPUT_*)
+