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5.3.9 TRACE
Type:
- int
Purpose:
- sets level of debugging.
TRACE=0
- no debugging messages are printed.
TRACE=1
- messages about entering and leaving of procedures are displayed.
TRACE=3
- messages about entering and leaving of procedures together with
line numbers are displayed.
TRACE=4
- each line is echoed and the interpretation of commands
in this line is suspended until the user presses
RETURN .
TRACE is defaulted to 0.
TRACE does not affect the output of commands.
Example:
| TRACE=1;
LIB "general.lib";
sum(1..100);
==> entering sum (level 0)
==> leaving sum (level 0)
==> 5050
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See
int.
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