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  • src/AST/Util.hpp

    rd3d54b3 r17fa94f  
    2626void checkInvariants( TranslationUnit & );
    2727
    28 /// Maintains an AST-module state for contextual information needed in
    29 /// ast::* implementations, notably constructors:
    30 ///    early: while parsing, use bootstrap versions
    31 ///    late: once a whole TranslationUnit exists, use its answers
    32 /// When the program is in the later state, ast::* construcors effectively get
    33 /// the benefit of WithTranslationUnit, without having to pass them one.
    34 class TranslationDeps {
    35 
    36     TranslationDeps() = delete;
    37 
    38     friend class SizeofExpr;
    39     friend class AlignofExpr;
    40     friend class CountofExpr;
    41     friend class OffsetofExpr;
    42     friend class OffsetPackExpr;
    43 
    44     /// Appropriate return type for built-in expressions that report on sizes
    45     static const Type * getSizeType();
    46 
    47   public:
    48     /// Transition from early to late states
    49     static void evolve( TranslationUnit & );
    50 };
    51 
    5228}
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