Scope

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Object Hierarchy:

Description:

Content:

Properties:

• public unowned Symbol owner { get; set; }
  The symbol that owns this scope.
• public unowned Scope parent_scope { get; set; }
  The parent of this scope.

Creation methods:

• public Scope (Symbol? owner = null)
  Creates a new scope.

Methods:

• public void add (string? name, Symbol sym)
  Adds the specified symbol with the specified name to the symbol table of this scope.
• public unowned Map<string,Symbol> get_symbol_table ()
• public bool is_subscope_of (Scope? scope)
  Returns whether the specified scope is an ancestor of this scope.
• public Symbol? lookup (string name)
  Returns the symbol stored in the symbol table with the specified name.
• public void remove (string name)

Fields:

• private unowned Symbol _owner
• private unowned Scope _parent_scope
• private List<Symbol> anonymous_members
• private Map<string,Symbol> symbol_table