SYS(8002) - Ignore unknown tokens

Specifies whether unknown tokens such as unimplemented commands or functions, are ignored or raise an exception.

Syntax

SYS( 8002 [,0 | 1] )

Parameters

0

Do not ignore unknown tokens.. This is the default value at startup. Guineu terminates when it encounters a token it doesn't implement.

1

Ignore unknown tokens. Programs might misbehave when lines with unknown tokens are entirely skipped.

Return value

Returns a numeric value as a character string that indicates the current state. If you don't pass a second parameter, Guineu returns the state without changing it.

Remarks

Guineu only tests for unknown tokens the first time it executes a line. SYS(8002) controls the behavior of Guineu for the first time. Subsequent executions of the same line ignore this setting.