5.1.12 dbprint

Syntax:

dbprint ( int_expression, expression_list )

Type:

none

Purpose:

applies the print command to each expression in the expression_list if int_expression is positive. dbprint may also be used in procedures in order to print results subject to certain conditions.

Syntax:

dbprint ( expression )

Type:

none

Purpose:

The print command is applied to the expression if printlevel>=voice.

Note:

See Guidelines for writing a library, for an example how this is used for displaying comments while procedures are executed.

Example:

int debug=0; intvec i=1,2,3; dbprint(debug,i); debug=1; dbprint(debug,i); → 1,2,3 voice; → 1 printlevel; → 0 dbprint(i);

See Debugging tools; print; printlevel; voice.