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Delphi grammar A-3
RealType -> REAL48
-> REAL
-> SINGLE
-> DOUBLE
-> EXTENDED
-> CURRENCY
-> COMP
OrdinalType -> (SubrangeType | EnumeratedType | OrdIdent)
OrdIdent -> SHORTINT
-> SMALLINT
-> INTEGER
-> BYTE
-> LONGINT
-> INT64
-> WORD
-> BOOLEAN
-> CHAR
-> WIDECHAR
-> LONGWORD
-> PCHAR
VariantType -> VARIANT
-> OLEVARIANT
SubrangeType -> ConstExpr '..' ConstExpr
EnumeratedType -> '(' EnumeratedTypeElement ','... ')'
EnumeratedTypeElement -> Ident [ '=' ConstExpr ]
StringType -> STRING
-> ANSISTRING
-> WIDESTRING
-> STRING '[' ConstExpr ']'
StrucType -> [PACKED] (ArrayType | SetType | FileType | RecType [PACKED])
ArrayType -> ARRAY ['[' OrdinalType ','... ']'] OF Type [PortabilityDirective]
RecType -> RECORD [FieldList] END [PortabilityDirective]
FieldList -> FieldDecl ';'... [VariantSection] [';']
FieldDecl -> IdentList ':' Type [PortabilityDirective]
VariantSection -> CASE [Ident ':'] TypeId OF RecVariant ';'...
RecVariant -> ConstExpr ','... ':' '(' [FieldList] ')'
SetType -> SET OF OrdinalType [PortabilityDirective]
FileType -> FILE OF TypeId [PortabilityDirective]
PointerType -> '^' TypeId [PortabilityDirective]
ProcedureType -> (ProcedureHeading | FunctionHeading) [OF OBJECT]