| G |
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General directives
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See LRM
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General-purpose register
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See Register usage
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Global pagefile section
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example use
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GOTO statement
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computed or assigned
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maximum labels allowed
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See also LRM
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Granularity
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and unaligned data
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importance of VOLATILE declarations
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qualifier controlling warning messages
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shared memory access
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/GRANULARITY qualifier
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BYTE keyword
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LONGWORD keyword
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QUADWORD keyword
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G_float data
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See Floating-point data types
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/G_FLOATING qualifier (obsolete)
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| H |
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HELP command
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for FORTRAN command
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Help (DEBUG)
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HELP command
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Help libraries
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displaying linker message explanations
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displaying run-time message explanations
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obtaining text from
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example of
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Help (online)
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FORTRAN command qualifiers #1
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FORTRAN command qualifiers #2
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HP Fortran language
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HP Fortran release notes
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HP Fortran run-time messages #1
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HP Fortran run-time messages #2
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operating system messages
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Hollerith constants
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maximum size
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representation
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See also LRM
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HP Fortran
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array temporary creation
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condition symbols
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for run-time errors
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for OpenVMS systems
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compatibility
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extensions not supported
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logical names
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defaults and use
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FOR$ACCEPT, FOR$READ, FOR$PRINT, FOR$TYPE
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summary of
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logical unit numbers
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online help #1
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online help #2
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online language help
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online release notes
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sample main and subprogram #1
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sample main and subprogram #2
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software patch kits
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statements
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coding restrictions and limits summary
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version number
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obtaining from command line
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obtaining from listing file
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obtaining from object file
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Web page
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| I |
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I/O
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advancing and nonadvancing
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block mode I/O
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example of using RMS
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choosing optimal record type
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closing files
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Compaq Fortran 77 and HP Fortran compatibility
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converting unformatted files
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data formats for unformatted files
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device and buffer use for efficient run-time performance
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eliminating bottlenecks
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file operations
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files and file characteristics
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flushing data
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guidelines for efficient run-time performance
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logical units
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obtaining file information
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output record buffering
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performance
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preconnected files
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Compaq Fortran 77 differences
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reading data using RMS
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record
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access
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buffer use #1
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buffer use #2
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deleting records from a file (DELETE)
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for internal files
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general description
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indexed file record pointers (current and next)
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operations
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record operations on indexed files
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specifiers
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specifying initial position
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transfer
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record-processing RMS services
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list of
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record types
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comparison with Compaq Fortran 77
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portability considerations
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See also Files; Record I/O; I/O statements
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specifying files
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specifying record length for efficiency
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summary of statements
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synchronous
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accessing devices using SYS$QIOW
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writing data using RMS
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I/O statements
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advancing and nonadvancing I/O #1
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advancing and nonadvancing I/O #2
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auxiliary
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available for sequential and direct access
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CLOSE statement
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default devices #1
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default devices #2
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file connection
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file operations
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for indexed files
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for relative files
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for sequential files
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forms of
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HP Fortran extensions
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implicit logical I/O unit
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INQUIRE statement
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list of
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OPEN statement
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CONVERT specifier
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See also OPEN statement
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OPEN statement interdependencies
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file specification
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preconnected units #1
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preconnected units #2
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record
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access modes
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input
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operations
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output
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position
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transfer
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See also LRM
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with formatted, unformatted, list-directed, and namelist records
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/I4 qualifier (obsolete)
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I64 and Alpha differences
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IEEE
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controlling exceptions (/IEEE_MODE)
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exception handling
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exceptional floating-point numbers #1
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exceptional floating-point numbers #2
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floating-point data
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exceptional values
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native #1
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native #2
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nonnative big endian #1
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nonnative big endian #2
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representation of zero
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nonnative big endian data #1
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nonnative big endian data #2
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reporting exceptional values
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rounding modes
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floating-point calculations
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See also Floating-point data types
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selecting memory floating-point format (/FLOAT)
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S_float data #1
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S_float data #2
|
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ranges
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T_float data #1
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T_float data #2
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ranges
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X_float data
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ranges
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IEEE, Alpha
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X_float data
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/IEEE_MODE qualifier
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DENORM_RESULTS keyword
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FAST keyword
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UNDERFLOW_TO_ZERO keyword
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IF statement
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See LRM
|
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Image files
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creating
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Image termination
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Implicit interface
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types of subprograms
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IMPLICIT NONE statement
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and /WARNINGS=DECLARATIONS qualifier
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See also LRM
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Implied-DO loop
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and I/O performance
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collapsing #1
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collapsing #2
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INCLUDE files
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directory search order
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including in output listing
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/SHOW qualifier
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locating
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locating in source libraries
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specifying directory
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/INCLUDE qualifier
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/INCLUDE qualifier (LINK) #1
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/INCLUDE qualifier (LINK) #2
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INCLUDE statement
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and modules
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file nesting limit
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forms for include files
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forms for text library modules
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library modules in text library
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See also LRM
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specifying directories to search
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text file library search
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using on OpenVMS systems
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Indexed sequential files
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creating
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deleting records
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exception conditions
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keyed access
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reading operations
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record access
|
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record access modes for #1
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record access modes for #2
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record pointers
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next and last
|
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record types for
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RMS pointers
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See also Keyed access mode
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sequential access
|
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specifying
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specifying RECL when creating
|
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updating records
|
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writing operations
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Indexed sequential (keyed) access
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Infinity values
|
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representation in Alpha floating-point data
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Initialization
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debugger
|
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INITIALSIZE specifier
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Inline expansion
|
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of statement functions and intrinsics
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subprograms #1
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subprograms #2
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subprograms #3
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subprograms #4
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INQUIRE statement #1
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INQUIRE statement #2
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INQUIRE statement #3
|
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by file name
|
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by output item list
|
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by unit number
|
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Compaq Fortran 77 differences
|
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default values returned
|
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OPENED specifier
|
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RECL specifier
|
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qualifier to specify units
|
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See also LRM
|
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to an opened file
|
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INSTALL command (VMS)
|
|
use to install shareable images #1
|
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use to install shareable images #2
|
|
Installed common areas
|
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creation, installation, and use
|
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synchronizing access
|
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Integer data type
|
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array out-of-bounds checking
|
|
declarations and qualifiers
|
|
declaring
|
|
See also LRM
|
|
endian order of native formats
|
|
methods of specifying the format
|
|
nonnative formats
|
|
overflow run-time checking
|
|
ranges #1
|
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ranges #2
|
|
representation
|
|
setting default length
|
|
/INTEGER_SIZE qualifier
|
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Interactive program execution
|
|
continuing
|
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interrupting
|
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Interface block
|
|
components of
|
|
declaration statements
|
|
example
|
|
for explicit procedure interface
|
|
See also LRM
|
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INTERFACE statement #1
|
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INTERFACE statement #2
|
|
INTERFACE statement #3
|
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See also LRM
|
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Internal file
|
|
I/O
|
|
I/O forms and statements
|
|
See also LRM
|
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Internal subprograms
|
|
Interoperability with translated images
|
|
FORTRAN command #1
|
|
FORTRAN command #2
|
|
LINK command #1
|
|
LINK command #2
|
|
LINK command #3
|
|
summary
|
|
Interprocess communication
|
|
mechanisms supporting
|
|
Interrupt from terminal user
|
|
See Ctrl/C; Ctrl/Y
|
|
Intrinsic procedures
|
|
argument passing
|
|
differences between Compaq Fortran 77 and HP Fortran
|
|
CHAR
|
|
to null-terminate a C string
|
|
FLOAT
|
|
FOR$RAB #1
|
|
FOR$RAB #2
|
|
for timing program execution
|
|
inline expansion of
|
|
ISNAN #1
|
|
ISNAN #2
|
|
LIB$ESTABLISH
|
|
LIB$REVERT
|
|
qualifier controlling size returned #1
|
|
qualifier controlling size returned #2
|
|
qualifiers controlling DOUBLE PRECISION size returned
|
|
requesting faster, less accurate versions
|
|
RESHAPE
|
|
See also LRM
|
|
SIZEOF
|
|
SQRT
|
|
SUM
|
|
UBOUND
|
|
using array
|
|
using existing HP Fortran
|
|
ZEXT
|
|
IOSTAT specifier #1
|
|
IOSTAT specifier #2
|
|
IOSTAT specifier #3
|
|
IOSTAT specifier #4
|
|
example
|
|
See also LRM #1
|
|
See also LRM #2
|
|
ISHFT intrinsic
|
|
See also LRM
|
|
ISNAN intrinsic
|
|
See also LRM
|
|
Item List control block
|
|
XABITM (RMS)
|
