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generator/parser/ast.h  view on Meta::CPAN

{
  DECLARE_AST_NODE(SizeofExpression)

  std::size_t sizeof_token;
  TypeIdAST *type_id;
  ExpressionAST *expression;
};

struct StringLiteralAST: public AST
{
  DECLARE_AST_NODE(StringLiteral)

  const ListNode<std::size_t> *literals;
};

/// operator []
struct SubscriptExpressionAST: public ExpressionAST
{
  DECLARE_AST_NODE(SubscriptExpression)

  ExpressionAST *subscript;
};

struct SwitchStatementAST: public StatementAST
{
  DECLARE_AST_NODE(SwitchStatement)

  ConditionAST *condition;
  StatementAST *statement;
};

struct TemplateArgumentAST: public AST
{
  DECLARE_AST_NODE(TemplateArgument)

  TypeIdAST *type_id;
  ExpressionAST *expression;
};

struct TemplateDeclarationAST: public DeclarationAST
{
  DECLARE_AST_NODE(TemplateDeclaration)

  std::size_t exported;
  const ListNode<TemplateParameterAST*> *template_parameters;
  DeclarationAST* declaration;
};

struct TemplateParameterAST: public AST
{
  DECLARE_AST_NODE(TemplateParameter)

  TypeParameterAST *type_parameter; //This is used if this is a template-parameter like "class A"
  ParameterDeclarationAST *parameter_declaration; //This is used if this is a template-parameter like "int a"
};

struct ThrowExpressionAST: public ExpressionAST
{
  DECLARE_AST_NODE(ThrowExpression)

  std::size_t throw_token;
  ExpressionAST *expression;
};

struct TranslationUnitAST: public AST, public CommentAST
{
  DECLARE_AST_NODE(TranslationUnit)

  const ListNode<DeclarationAST*> *declarations;

  ///true if either a '}' was missing at the end, or there was a '}' too much.
  ///This indicates a temporary state where the user is typing, and the document is completely invalid.
  bool hadMissingCompoundTokens;
  
  // Note: non AST related, saves parsing session...
  ParseSession* session;
};

struct TryBlockStatementAST: public StatementAST
{
  DECLARE_AST_NODE(TryBlockStatement)

  StatementAST* try_block;
  const ListNode<CatchStatementAST*> *catch_blocks;
};

struct CatchStatementAST: public StatementAST
{
  DECLARE_AST_NODE(CatchStatement)

  ConditionAST* condition;
  StatementAST* statement;
};

struct TypeIdAST: public AST
{
  DECLARE_AST_NODE(TypeId)

  TypeSpecifierAST *type_specifier;
  DeclaratorAST *declarator;
};

///"typename"
struct TypeIdentificationAST: public ExpressionAST
{
  DECLARE_AST_NODE(TypeIdentification)

  std::size_t typename_token;
  NameAST *name;
  ExpressionAST *expression;
};

struct TypeParameterAST: public AST
{
  DECLARE_AST_NODE(TypeParameter)

  std::size_t type;
  NameAST *name;
  TypeIdAST *type_id;
  const ListNode<TemplateParameterAST*> *template_parameters;
  NameAST *template_name;