gnu.expr

Class ModuleMethod

public class ModuleMethod extends MethodProc

Call a specified method in in a ModuleBody. We use an extra level of indirection, but we save by having to create fewer classes than in the one-class-per-procedure scheme, without having to use (slow) reflection.

Field Summary
ModuleBody	module
protected int	numArgs
int	selector

Constructor Summary
	ModuleMethod(ModuleBody module, int selector, Object name, int numArgs)
	ModuleMethod(ModuleBody module, int selector, Object name, int numArgs, Object argTypes)

Method Summary
void	apply(CallContext ctx)
Object	apply0()
static Object	apply0Default(ModuleMethod method)
Object	apply1(Object arg1)
static Object	apply1Default(ModuleMethod method, Object arg1)
Object	apply2(Object arg1, Object arg2)
static Object	apply2Default(ModuleMethod method, Object arg1, Object arg2)
Object	apply3(Object arg1, Object arg2, Object arg3)
static Object	apply3Default(ModuleMethod method, Object arg1, Object arg2, Object arg3)
Object	apply4(Object arg1, Object arg2, Object arg3, Object arg4)
static Object	apply4Default(ModuleMethod method, Object arg1, Object arg2, Object arg3, Object arg4)
static void	applyError() Helper methods for default ModuleBody actions.
Object	applyN(Object[] args)
static Object	applyNDefault(ModuleMethod method, Object[] args)
int	match0(CallContext ctx)
int	match1(Object arg1, CallContext ctx)
int	match2(Object arg1, Object arg2, CallContext ctx)
int	match3(Object arg1, Object arg2, Object arg3, CallContext ctx)
int	match4(Object arg1, Object arg2, Object arg3, Object arg4, CallContext ctx)
int	matchN(Object[] args, CallContext ctx)
int	numArgs()
protected void	resolveParameterTypes() Figure out parameter types.