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DEFINEDMACRO


logic control
Since v1.0.16
Available on all platforms
See also

The DEFINEDMACRO function checks if a macro is defined and pushes true or false on the stack accordingly.

Signature

Examples

// Define a macro with the name 'mymacro' <% NOW %> 'mymacro' STORE // Test if macro exists 'mymacro' DEFINEDMACRO // true 'myundefinedmacro' DEFINEDMACRO // false