2001-11-16 Miguel de Icaza <miguel@ximian.com>

2001-11-16  Miguel de Icaza  <miguel@ximian.com>

	* statement.cs: Implement foreach on multi-dimensional arrays.

	* parameter.cs (Parameters.GetParameterByName): Also lookup the
	name of the params argument.

	* expression.cs: Use EmitStoreOpcode to get the right opcode while
	initializing the array.

	(ArrayAccess.EmitStoreOpcode): move the opcode generation here, so
	we can use this elsewhere.

	* statement.cs: Finish implementation of foreach for single
	dimension arrays.

	* cs-parser.jay: Use an out-of-band stack to pass information
	around, I wonder why I need this.

	foreach_block: Make the new foreach_block the current_block.

	* parameter.cs (Parameters.GetEmptyReadOnlyParameters): New
	function used to return a static Parameters structure.  Used for
	empty parameters, as those are created very frequently.

	* cs-parser.jay, class.cs: Use GetEmptyReadOnlyParameters

2001-11-16  Miguel de Icaza  <miguel@ximian.com>

	* test-34.cs: Improve this test to check if we are actually
	walking over the arguments in foreach.

svn path=/trunk/mcs/; revision=1371