[vala] (31 commits) Created branch wip/attributes

[Luca Bruno <lucabru src gnome org>]

The branch 'wip/attributes' was created.

Summary of new commits:

  fbea846... Specify default values in Attribute methods
  e917a3c... Add attributes cache to code nodes
  88a2d38... Add helper methods to CodeNode for dealing with attributes
  39e521c... On-demand Delegate.has_target
  6e7f9ce... On-demand Class.is_compact
  ee219a9... On-demand Class.is_immutable
  de9d656... On-demand Struct.is_simple_type
  4802ab5... On-demand Struct.is_boolean_type
  5f0f22b... On-demand Struct.is_integer_type
  b7e5171... On-demand Struct.is_floating_type
  40f54b3... On-demand Struct.rank
  69a85c8... On-demand Struct.width
  6d2d155... On-demand Struct.signed
  b636554... On-demand Struct.decimal_floating_type
  b1d887c... On-demand Struct.is_immutable
  56ff81a... On-demand Symbol.deprecated
  5f03af5... On-demand Symbol.deprecated_since
  0d66834... On-demand Symbol.replacement
  a66567c... Drop Symbol.process_deprecated_attribute
  e9744e6... On-demand Symbol.experimental
  0adfce7... Drop Symbol.process_experimental_attribute
  1e4407c... On-demand Method.has_construct_function
  3b4eb0f... On-demand Method.returns_floating_reference
  6a06a55... On-demand Method.printf_format and scanf_format
  688a7a2... Drop destroy_function dependency from Struct.is_disposable
  9c3c8c0... girparser: Do not use C specific methods of code nodes
  5055347... gidlparser: Do not use C specific methods of code nodes
  510cf64... codewriter: Do not use C specific methods of code nodes
  88cac2e... codegen: Add CCodeAttribute
  475ff93... girwriter: Don't use C specific methods of code nodes
  f6d922e... Drop C specific methods from the code tree