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Function `dmd.dmodule._foreach`

Expands attribute declarations in members in depth first order. Calls dg(size_t symidx, Dsymbol *sym) for each member. If dg returns !=0, stops and returns that value else returns 0. Use this function to avoid the O(N + N^2/2) complexity of calculating dim and calling N times getNth.


						
				int _foreach
				(
				

				  dmd.dscope.Scope* sc,
				

				  dmd.root.array.Array!(dmd.dsymbol.Dsymbol)* members,
				

				  scope int delegate(ulong, Dsymbol) dg,
				

				  ulong* pn = null
				

				);

Returns

last value returned by dg()

Authors

Walter Bright

License

Boost License 1.0