Call a function with Some Arguments Forced

forceAndCall

Evaluates a specified number of '...' arguments, and then calls a function with the '...' arguments.

forceAndCall(n, FUN, ...)

n	an integer specifying the number of '...' arguments to evaluate before passing all of the arguments to FUN.
FUN	a function to call with the '...' arguments.
...	the arguments to pass to FUN.

This function is similar to calling FUN(...), except that the first n of the '...' arguments are evaluated before the function is called.

Value

returns the value returned by FUN.

See Also

Examples

forceAndCall(1, function(x,y,z) {cat('<fn>');c(x,y)},
             y={cat('<y>');1}, x={cat('<x>');2}, z={cat('<z>');66})
## prints <y><fn><x>[1] 2 1

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