remove extraneous whitespace
Token#is_type_specifier?
first crack at parsing
parse variable declarations
declaration_list parsing
quick fix on parser_spec
refactor how tokens and scanner interact
make Token Ast::Token
take out parser for now
remove Ast module
initial files for a parser
Parser#initialize
Program
DeclarationList
more realistic Scanner inputs in Parser spec
Declaration
correct spec text
TypeSpecifier
Id
nested DeclarationLists