XLISP *tracelist*

Nyquist / XLISP 2.0 - Contents | Tutorials | Examples | Reference

# *tracelist*

Type: | - | system variable
Source: | - | xlinit.c, xleval.c

## Syntax

*tracelist*

## Description

The *tracelist* system variable contains a list of the current functions being traced.

## Examples

    (defun foo (x) (print (car x)))  ; define FOO
    (trace foo)                      ; returns (FOO)
    (trace car)                      ; returns (CAR FOO)

    (print *tracelist*)              ; prints (CAR FOO)

    (untrace foo)                    ; returns (CAR)
    (untrace car)                    ; returns NIL

    (print *tracelist*)              ; prints NIL

See the *tracelist* system variable in the XLISP 2.0 manual.

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Nyquist / XLISP 2.0 - Contents | Tutorials | Examples | Reference