public Function getFunction() {
		return function;
	}
Constructs a new pretty printer using the specified C language token group.
The printer takes a NameTransformer that will be applied to symbols, which can replace
illegal characters in the symbol name for instance. A null indicates no transform is applied.
@param function is the function to be printed
@param tokgroup the C language token group
@param transformer the transformer to apply to symbols
Ghidra/Features/Decompiler/src/main/java/ghidra/app/decompiler/PrettyPrinter.java