Parsing added

[syrusua-t]

Hi Dr.Titzer,

Below is a summary of work done:

• modified the test cases according to the new syntax (inline deleted)
• parsing rephint on top level of struct
• parsing rephint for struct fields
• structure for checking OOB error and field overlapping

For Refs and exact details of checking field decl error, I found my previous approach incorrect and feel like it would be better if resolvetype(especially the 'searching for struct first' part) is implemented before start checking field overlapping.

Let me know if there's any issue. Yunqing

[titzer]

I've now merged this in as a separate patch.