Variables

; Copyright 1996 Acorn Computers Ltd
;
; Licensed under the Apache License, Version 2.0 (the "License");
; you may not use this file except in compliance with the License.
; You may obtain a copy of the License at
;
;     http://www.apache.org/licenses/LICENSE-2.0
;
; Unless required by applicable law or agreed to in writing, software
; distributed under the License is distributed on an "AS IS" BASIS,
; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
; See the License for the specific language governing permissions and
; limitations under the License.
;
; > $.Hdr.Variables
; define variable types, as got by SWI ReadVarVal, etc.

VarType_String   * 0
VarType_Number   * 1
VarType_Macro    * 2
VarType_Expanded * 3   ; given to Read, this always returns a string
                       ; given to Set,  this means evaluate an expression
VarType_LiteralString * 4   ; Only valid for Set - sets the string as is (no
                            ; GSTrans)
VarType_Code     * 16

       END