std.zig.parser Refactored top level decl parsing

* Now, the arraylist from the root node is passed through the states.
* This allows us to reuse the code for enums, unions and structs
4fae452684Jimmi Holst Christensen committed on 4/3/2018, 1:33:22 PMparent40f35e9
1 file changedLine totals unavailable