new_tracepoint - darktable-org/lua-scripts GitHub Wiki
NEW_TRACEPOINT
NAME
new_tracepoint
SYNOPSIS
create a function returning a tracepoint
USAGE
local dd = require "lib/dtutils.debug"
local result = new_tracepoint(name, ...)
name - string - the name of the tracepoint to print out
... - arguments - variables to dump the contents of
DESCRIPTION
new_tracepoint returns a tracepoint function with the given name. This is mainly used to debug callbacks.
RETURN VALUE
result - function - a function that returns the result of a tracepoint
EXAMPLE
register_event(event, dd.new_tracepoint("hit callback"))
will print the following each time the callback is called
**** hit callback ****
<all the callback's parameters dumped>