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authordos-reis <gdr@axiomatics.org>2010-03-18 08:27:34 +0000
committerdos-reis <gdr@axiomatics.org>2010-03-18 08:27:34 +0000
commita7e82885a54b8d91c1978affc3f0e4668876041b (patch)
tree0f184e48fc2b3c48a2a57d90f77b22c8d19a2e52 /src/algebra/any.spad.pamphlet
parente99018bd6a64e8d7d63a240a96ce213bb9e99b0f (diff)
downloadopen-axiom-a7e82885a54b8d91c1978affc3f0e4668876041b.tar.gz
* algebra/any.spad.pamphlet (Property): Tidy.
(Environment): Likewise. Rename setProperty! to putProperty. Rename setProperties! to putProperties.
Diffstat (limited to 'src/algebra/any.spad.pamphlet')
-rw-r--r--src/algebra/any.spad.pamphlet35
1 files changed, 20 insertions, 15 deletions
diff --git a/src/algebra/any.spad.pamphlet b/src/algebra/any.spad.pamphlet
index 52d579b4..e2dcca10 100644
--- a/src/algebra/any.spad.pamphlet
+++ b/src/algebra/any.spad.pamphlet
@@ -281,6 +281,7 @@ Property(): Public == Private where
Private == add
import Boolean
Rep == Pair(Identifier,SExpression)
+ inline Rep
name x ==
first rep x
@@ -326,6 +327,8 @@ Binding(): Public == Private where
Private == add
Rep == Pair(Identifier, List Property)
+ import List Property
+ inline Rep
name b ==
first rep b
@@ -444,25 +447,27 @@ import List Property
)abbrev domain ENV Environment
++ Author: Gabriel Dos Reis
++ Date Created: October 24, 2007
-++ Date Last Modified: January 19, 2008.
+++ Date Last Modified: March 18, 2010.
++ An `Environment' is a stack of scope.
Environment(): Public == Private where
Public == CoercibleTo(OutputForm) with
empty: () -> %
- ++ empty() constructs an empty environment
+ ++ \spad{empty()} constructs an empty environment
scopes: % -> List Scope
- ++ scopes(e) returns the stack of scopes in environment e.
+ ++ \spad{scopes(e)} returns the stack of scopes in environment \spad{e}.
getProperty: (Identifier, Identifier, %) -> Maybe SExpression
- ++ getProperty(n,p,e) returns the value of property with name `p'
- ++ for the symbol `n' in environment `e'. Otherwise, `nothing.
- setProperty!: (Identifier, Identifier, SExpression, %) -> %
- ++ setProperty!(n,p,v,e) binds the property `(p,v)' to `n'
- ++ in the topmost scope of `e'.
+ ++ \spad{getProperty(n,p,e)} returns the value of property with name
+ ++ \spad{p} for the symbol \spad{n} in environment \spad{e}.
+ ++ Otherwise, \spad{nothing}.
+ putProperty: (Identifier, Identifier, SExpression, %) -> %
+ ++ \spad{putProperty(n,p,v,e)} binds the property \spad{(p,v)} to
+ ++ \spad{n} in the topmost scope of \spad{e}.
getProperties: (Identifier, %) -> List Property
- ++ getBinding(n,e) returns the list of properties of `n' in e.
- setProperties!: (Identifier, List Property, %) -> %
- ++ setBinding!(n,props,e) set the list of properties of `n'
- ++ to `props' in `e'.
+ ++ \spad{getBinding(n,e)} returns the list of properties of
+ ++ \spad{n} in \spad{e}.
+ putProperties: (Identifier, List Property, %) -> %
+ ++ \spad{putProperties(n,props,e)} set the list of properties of
+ ++ \spad{n} to \spad{props} in \spad{e}.
currentEnv: () -> %
++ the current normal environment in effect.
interactiveEnv: () -> %
@@ -483,13 +488,13 @@ Environment(): Public == Private where
null? v => nothing
just v
- setProperty!(n,p,v,e) ==
+ putProperty(n,p,v,e) ==
put(n,p,v,e)$Lisp
getProperties(n,e) ==
getProplist(n,e)$Lisp
- setProperties!(n,b,e) ==
+ putProperties(n,b,e) ==
addBinding(n,b,e)$Lisp
currentEnv() ==
@@ -511,7 +516,7 @@ Environment(): Public == Private where
<<license>>=
--Copyright (c) 1991-2002, The Numerical Algorithms Group Ltd.
--All rights reserved.
---Copyright (C) 2007-2009, Gabriel Dos Reis.
+--Copyright (C) 2007-2010, Gabriel Dos Reis.
--All rights reserved.
--
--Redistribution and use in source and binary forms, with or without