Built-In Types

TotalView provides a number of predefined types. These types are enclosed in angle brackets (<>) to avoid conflict with types defined in a programming language. You can use these built-in types anywhere a user-defined type can be used, such as in a cast expression. These types are also useful when debugging executables with no debugging symbol table information. The following table lists the built-in types

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Type String	Language	Size	Meaning
<address>	C	void*	Void pointer (address)
<char>	C	char	Character
<character>	Fortran	character	Character
<code>	C	parcel	Machine instructions A parcel is the number of bytes required to hold the shortest instruction for the target architecture.
<complex>	Fortran	complex	Single-precision floating-point complex number. complex types contain a real part and an imaginary part, which are both of type real.
<complex*8>	Fortran	complex*8	real*4-precision floating-point complex number complex*8 types contain a real part and an imaginary part, which are both of type real*4.
<complex*16>	Fortran	complex*16	real*8-precision floating-point complex number complex*16 types contain a real part and an imaginary part, which are both of type real*8.
<double>	C	double	Double-precision floating-point number
<double precision>	Fortran	double precision	Double-precision floating-point number
<extended>	C	long double	Extended-precision floating-point number Extended-precision numbers must be supported by the target architecture.
<float>	C	float	Single-precision floating-point number
<int>	C	int	Integer
<integer>	Fortran	integer	Integer
<integer*1>	Fortran	integer*1	One-byte integer
<integer*2>	Fortran	integer*2	Two-byte integer
<integer*4>	Fortran	integer*4	Four-byte integer
<integer*8>	Fortran	integer*8	Eight-byte integer
<logical>	Fortran	logical	Logical
<logical*1>	Fortran	logical*1	One-byte logical
<logical*2>	Fortran	logical*2	Two-byte logical
<logical*4>	Fortran	logical*4	Four-byte logical
<logical*8>	Fortran	logical*8	Eight-byte logical
<long>	C	long	Long integer
<long long>	C	long long	Long long integer
<real>	Fortran	real	Single-precision floating-point number
<real*4>	Fortran	real*4	Four-byte floating-point number
<real*8>	Fortran	real*8	Eight-byte floating-point number
<real*16>	Fortran	real*16	Sixteen-byte floating-point number
<short>	C	short	Short integer
<string>	C	char	Array of characters
<void>	C	long	Area of memory

The following sections contain more information the following built-in types:

• Character arrays (<string> Data Type)
• Areas of memory (<void> Data Type)
• Instructions (<code> Data Type)