Joy Online Manual
NAME |
objc:define - Define a constant |
SYNOPSIS |
objc:define name value
DESCRIPTION |
Defines a macro constant in a manner analogous to a C preprocessor #define statement. To use a macro constant in your code you have to enclose its name in brackets. All macro constants, enum constants and extern variables defined in the header files ansi.h, libc.h, AppKit.h, Foundation.h, itkTcl.h, and itkObjC.h are already available by default. |
EXAMPLE |
joy> objc:define FIVE 5
joy> expr [FIVE] + 4
9
SEE ALSO |
objc:info
objc:loadMacros
objc:undef
KEYWORDS |
constants, macros |
Index |