Index

A

Accessibility

default, PUBLIC and PRIVATE Attributes and Statements

of an object, Object Accessibility and Use

access_spec, Type Declaration Statements, PUBLIC and PRIVATE Attributes and Statements

Action

statement

BNF summary, Action Statements

definition, Controlling Execution

Actual arguments, Primary

Allocatable arrays, Pointers and Allocatable Objects

ALLOCATABLE attribute and statement, ALLOCATABLE Attribute and Statement

Allocatable components

and arrays, Derived Type Definition

and POINTER attribute, Derived Type Definition

initializing, Derived Type Definition

structure constructors, Structure Constructors

ALLOCATABLE, component attribute, Derived Types

ALLOCATE statement, ALLOCATE Statement

Allocation, Dynamic Behavior

Ampersands, Free Source Form, The Ampersand (&) As a Continuation Symbol

Argument

association, Scope and Association

intent, INTENT Attribute and Statement

Arithmetic operators, Binary and Unary Operations

Array, Arrays

allocatable, Deferred-shape Arrays, Pointers and Allocatable Objects, Allocation of Allocatable Objects

ALLOCATABLE attribute, ALLOCATABLE Attribute and Statement

assignment, Masked Array Assignment

assumed-shape, Assumed-shape Arrays

assumed-size, Assumed-size Arrays, Primary

automatic, Automatic Data Objects

bound, Array Terminology

conformable, definition of, Dimensionality

constructor, Array Constructors, Data Type and Type Parameters of a Primary

deallocation, Pointers and Allocatable Objects

deferred shape, Deferred-shape Arrays, ALLOCATABLE Attribute and Statement, Data Type and Type Parameters of a Primary

DIMENSION attribute, DIMENSION Attribute and Statement

element, Array Elements, Format of Array Elements and Array Sections

element order, Array Element Order

explicit-shape, Explicit-shape Arrays

lower bound, Array Terminology

many-one section, Vector Subscripts

masked assignment, Assignment

name, Whole Arrays

parent, Array Sections

portion, Dimensionality

properties, Array Properties

rank, Dimensionality, Structure Components, Array Terminology

section, Substrings, Array Sections, Using Array Elements and Array Sections

shape, Array Terminology

size, Array Terminology

specifications, Array Specifications

stride, Subscript Triplets

structure, Structure Components

subscript, Subscripts

upper bound, Array Terminology

zero-size, ALLOCATE Statement

Array constructor in structure constructor, Array Constructors

Array declaration, Array Terminology

Array section, Using Array Elements and Array Sections

Array shape, Array Terminology

Array size, Array Terminology

ASCII character set, Free Source Form

Assignment, Assignment

array (masked), Masked Array Assignment

defined, Assignment, Defined Assignment

expressions, Assignment

intrinsic, PARAMETER Attribute and Statement

masked array, Assignment

pointer, Dynamic Behavior, Deallocation of Pointers, Assignment

type conversion, Intrinsic Assignment

ASSIGNMENT statement, Assignment

ASSOCIATE construct, ASSOCIATE Construct

characteristics inherited by associate_name, ASSOCIATE Construct

Association, Scope and Association, Association

argument, Scope and Association

host, Scope and Association

partial, Storage Sequence

storage, Scope and Association, Storage Association, Restrictions on Common and Equivalence

total, Storage Sequence

use, Scope and Association

variable, Scope and Association

Assumed-shape array, Assumed-shape Arrays

Assumed-size array, Assumed-size Arrays

Attribute

specifications, BNF summary, Attribute Specifications

Attribute-oriented declarations, Declarations

Automatic

array, Automatic Data Objects

character length, Automatic Data Objects

data object, definition, Character

data objects, Automatic Data Objects

objects, Automatic Data Objects

AUTOMATIC attribute and statement, AUTOMATIC Attribute and Statement (EXTENSION)

B

Binary operators, Binary and Unary Operations

BIND

See C interoperability

BIND(C), Derived Type Definition

Bitwise operators, Binary and Unary Operations

Blank

characters

as separators in free source form, Blanks As Separators

in fixed source form, Fixed Source Form

in keywords in free source form, Blanks As Separators

significance in free source form, Free Source Form

common, COMMON Statement

padding, Data Initialization and the DATA Statement

Block, Blocks and Executable Constructs

Block data

BNF summary, Block Data

program unit, Program Units

Boolean data type

hexadecimal form, Hexadecimal Form

Hollerith form, Hollerith Form

introduction, Boolean Type (EXTENSION)

octal form, Octal Form

Bound

expression, ALLOCATE Statement

BOZ constants, Cray Fortran Character Set

Branch statement, Execution Sequence

Branching, Branching

C

C interoperability, BIND Attribute and Statement

See also

BIND, BIND Attribute and Statement

language_binding_spec, BIND Attribute and Statement

VALUE attribute and statement, VALUE Attribute and Statement

C programs, calling

See C interoperability

CASE

construct, CASE Construct

BNF summary, CASE Construct

relationship with blocks, Blocks and Executable Constructs

statement, CASE Construct

Case sensitivity, Cray Fortran Character Set

Character

data type, Character Type

length, automatic, Automatic Data Objects

operators, Binary and Unary Operations

set, Cray Fortran Character Set

string, Substrings

CHARACTER statement, Character

CLOC intrinsic procedure, Cray Character Pointer (EXTENSION)

Comment line

in fixed source form, Fixed Source Form

in free source form, Free Source Form

Common

blocks, COMMON Statement

continuation, COMMON Statement

saving, SAVE and STATIC Attributes and Statements

COMMON statement, COMMON Statement

Comparison expression, Comparison Expression

Compatibility with FORTRAN 77, FORTRAN 77 Compatibility

Compiler directives, Free Source Form, Portable Source Form

COMPLEX

data type, Complex Type

declaration, Complex Type

statement, Complex

COMPLEX * statement, Complex

Computed GO TO statement, Computed GO TO Statement

Concatenation expression, Concatenation Expression

Conformable arrays, Dimensionality

Conformance to standards, Program Conformance, Processor Conformance

Conjunct expression, Conjunct Expression

Constant

expressions, Constant Expressions

Constants, Constants, Constants and Variables

BOZ, Cray Fortran Character Set

forms, Forms for Constants and Constructors

literal, Cray Fortran Character Set, Constants

named, Constants

Construct

control, Blocks and Executable Constructs

DO WHILE, DO WHILE Construct

executable, Blocks and Executable Constructs

IF, The IF Construct

Constructors

array, Array Constructors

form for, Forms for Constants and Constructors

Continuation

ampersand, Free Source Form, The Ampersand (&) As a Continuation Symbol

lines

in fixed source form, Fixed Source Form

in free source form, Free Source Form

CONTINUE statement, CONTINUE Statement

Control

characters, Cray Fortran Character Set

Cray character pointer data type, Cray Character Pointer Type (EXTENSION), Cray Character Pointer (EXTENSION)

Cray pointer data type, Cray Pointer Type (EXTENSION)

Cray POINTER statement, Cray Pointer (EXTENSION)

CYCLE statement, CYCLE Statement

D

Data

dynamic, Dynamic Data

environment, Data Environment

global, COMMON Statement

object

accessibility, Object Accessibility and Use

attributes, Declarations

automatic, Declarations, Character, Automatic Data Objects

dynamic, Dynamic Data

sharing, Storage Association

type, Data Type, Data Types, Intrinsic Data Types

additions (extensions) to standard, Data Types

Boolean, Boolean Type (EXTENSION)

character, Character Type

COMPLEX, Complex Type

Cray character pointer, Cray Character Pointer Type (EXTENSION)

Cray pointer, Cray Pointer Type (EXTENSION)

derived, Data Types, Derived Types

integer, Integer Type

logical, Logical Type

primary, Data Type and Type Parameters of a Primary

real, Real Type

DATA statement, Data Initialization and the DATA Statement

data-implied-do expression, Uses of the Various Kinds of Expressions

DEALLOCATE statement, DEALLOCATE Statement

Deallocation

as dynamic behavior, Dynamic Behavior

pointer, Pointers and Allocatable Objects, Deallocation of Pointers

Declaration statements, Declarations, Type Declaration Statements

Default initialization, Derived Types

Deferred-shape array, Deferred-shape Arrays

Defined assignment, Defined Assignment

Defined operation, Intrinsic and Defined Operations

Defined unary expression, Defined Unary Expression

Defined variables, Definition and Undefinition

Definition status, Possible Alternative Evaluations

Delimiter, Lexical Tokens

in a statement, Lexical Tokens

use of special characters, Cray Fortran Character Set

Derived type

ALLOCATABLE component attribute, Derived Types

declaration statement, Derived Type

definition, Derived Type Definition

definition, BNF summary, Derived-type Definition

operations, Derived Type Operations

specifying constant expressions, Syntax for Specifying Derived-type Constant Expressions

values, Derived Type Values

Digits, Cray Fortran Character Set

DIMENSION attribute and statement, DIMENSION Attribute and Statement

Dimensionality, Dimensionality

DO

construct, DO Construct

BNF summary, DO Construct

execution, Execution of DO Constructs

relationship with blocks, Blocks and Executable Constructs

nonblock DO construct, Form of the Nonblock DO Construct

DO WHILE construct, Form of the Nonblock DO Construct

DO WHILE statement, DO WHILE Construct

DOUBLE PRECISION * 16 statement, Double Precision

DOUBLE PRECISION statement, Double Precision

Dummy procedures, Procedure Properties

Dynamic data, Dynamic Data, Pointers and Allocatable Objects

E

END DO statement, Form of the Block DO Construct

END SELECT statement, Form of the CASE Construct

END statement, Fixed Source Form

Entity-oriented declarations, Declarations

entity_decl, Type Declaration Statements

entity_decl_list, Type Declaration Statements

Equivalence

array, EQUIVALENCE Statement

character length, EQUIVALENCE Statement

expression, Equivalence Expressions and Exclusive Disjunct Expressions

EQUIVALENCE statement

restrictions, Restrictions on Common and Equivalence

syntax, EQUIVALENCE Statement

Evaluation of expressions, Evaluation of Expressions

Exclamation mark, Free Source Form

Exclusive disjunct expression, Equivalence Expressions and Exclusive Disjunct Expressions

Executable

program, Program Organization

statement

definition, Controlling Execution

Execution

CASE construct, Execution of the CASE Construct

controlling, Controlling Execution

part of a program, BNF summary, Execution Part

sequence, Execution Sequence

altering, Altering the Execution Sequence Within the Range of a DO Construct, Branching

controlling, Controlling Execution

EXIT statement, EXIT Statement

Explicit-shape array, Explicit-shape Arrays

Exponentiation expression, Exponentiation Expression

Expression, Introduction to Expressions, Expression

alternative evaluation, Expressions

constant, Constant Expressions

data type, Data Type, Type Parameters, and Shape of an Expression

equivalent, Expressions

evaluation, Expressions, Evaluation of Expressions

extents, The Extents of an Expression

formation, Formation of Expressions, Uses of the Various Kinds of Expressions

general form, Expression

initialization, Special Expressions

interpretation, Interpretation of Expressions

logical array, Masked Array Assignment

restricted, Specification Expressions

shape, Data Type, Type Parameters, and Shape of an Expression, Shape of an Expression

special, Special Expressions

specification, Specification Expressions

type parameters, Data Type, Type Parameters, and Shape of an Expression

Extension operation, Defined Operations

External

function

interface block, EXTERNAL Attribute and Statement

names used by the compiler, Cray Fortran Character Set

procedure, Procedure Properties

subprogram

BNF summary, External Subprogram

unit, Program Units

EXTERNAL attribute and statement, EXTERNAL Attribute and Statement

F

FCD function, Cray Character Pointer (EXTENSION)

FILE=

specifier

uppercase/lowercase, Cray Fortran Character Set

FIXED compiler directive, Portable Source Form

Fixed source form, Fixed Source Form

restrictions, Portable Source Form

sample program, Sample Program, Fixed Source Form

FORALL

construct, FORALL Construct

BNF summary, FORALL Construct

statement, FORALL Statement

Fortran

history of the language, Introduction

Fortran 90, scope of the standard, Fortran 90 Compatibility

FREE compiler directive, Portable Source Form

Free source form, Free Source Form

restrictions, Portable Source Form

sample program, Sample Program, Free Source Form

ftn command, The INCLUDE Line

Function

appearance in a program, Program Units

interface, Data Type and Type Parameters of a Primary

nonelemental, WHERE Statement and Construct

side effect, Possible Alternative Evaluations

G

GO TO

statement, GO TO Statement

statement (computed), Computed GO TO Statement

H

Host association, Scope and Association

I

IF

construct

BNF summary, IF Construct

construct and statement, Blocks and Executable Constructs, IF Construct and IF Statement

statement, Form of the IF Statement

statement (arithmetic), Arithmetic IF Statement (Obsolescent)

Implicit

typing, Declarations, Implicit Typing

IMPLICIT NONE statement, Implicit Typing

IMPLICIT statement, Implicit Typing

INCLUDE

file, Portable Source Form

line, The INCLUDE Line

Inclusive disjunct expression, Inclusive Disjunct Expression

Initialization

data, Data Initialization and the DATA Statement

expressions, Special Expressions, Initialization Expressions

SAVE attribute, Data Initialization and the DATA Statement

Integer

data type, Integer Type

INTEGER * statement, Integer

INTEGER statement, Integer

Interface

block

BNF summary, Interface Block

Internal

procedures, Program Units, Packaging

subprogram, BNF summary, Internal Subprogram

Interoperability, BIND Attribute and Statement

See also

Interpretation

equivalent, Possible Alternative Evaluations

intrinsic operation, Interpretation of Numeric Intrinsic Operations

of defined operations, Interpretation of Defined Operations

Intrinsic

assignment, Intrinsic Assignment

data types, Intrinsic Data Types

operations, Intrinsic Operations

interpretation, Interpretation of the Intrinsic Operations

operators, Operators

INTRINSIC attribute and statement, INTRINSIC Attribute and Statement

Iteration count, The Iteration Count

K

Keyword

statement, Statement Keywords

Kind, Kind

parameter

definition, Choosing the Kind of a Variable of Intrinsic Type, Data Type Values

operation result, Type and Type Parameters of the Result of an Operation

values

character type, Values

complex type, Values

integer type, Values

logical type, Values

real type, Values

L

Label

of a statement, Statement Labels

use in branching, Use of Labels in Branching

Language elements and source form, Language Elements and Source Form

Cray Fortran character set, Cray Fortran Character Set

INCLUDE line, The INCLUDE Line

lexical tokens, Lexical Tokens

constants, Constants

names, Names

operators, Operators

statement keywords, Statement Keywords

statement labels, Statement Labels

low-level syntax, Low-level Syntax

portable source form, Portable Source Form

source form, Source Form

fixed source form, Fixed Source Form

free source form, Free Source Form

language_binding_spec

See C interoperability

Lexical token

separator, Free Source Form

Linked list, Allocation of Pointers

Literal constant

BOZ, Cray Fortran Character Set

definition, Constants

Logical

data type, Logical Type

operators, Binary and Unary Operations

LOGICAL * statement, Logical

LOGICAL statement, Logical

Low-level syntax, Low-level Syntax

M

Main program

BNF summary, Main Program

unit, Program Units

Many-one array section, Vector Subscripts

Masked array assignment, Masked Array Assignment

Module

as a program unit, Program Units

BNF summary, Module

COMMON and EQUIVALENCE statements, used in, Restrictions on Common and Equivalence

role in packaging, Packaging

subprograms, appearance in a program, Program Units

use of in Fortran, Scope and Association

Multiplication expression, Multiplication Expression

N

NAME=

specifier

uppercase/lowercase, Cray Fortran Character Set

Named constant, Constants

Namelist

accessibility, NAMELIST Statement

data object, NAMELIST Statement

group, NAMELIST Statement

NAMELIST statement, NAMELIST Statement

Naming rules, Names

Nonblock DO construct, Form of the Nonblock DO Construct

Nonexecutable statement, Controlling Execution

Nonstandard syntax, Processor Conformance

Not expression, Not Expression

NULLIFY statement, NULLIFY Statement

O

Operands

definition, Operands

pointer, Interpretation of Intrinsic Operations with Pointer Operands

Operation

interpretation of, Interpretation of the Intrinsic Operations, Interpretation of Defined Operations

numeric intrinsic, Intrinsic Operations

resultant type, Type and Type Parameters of the Result of an Operation

type parameters, Type and Type Parameters of the Result of an Operation

user-defined, Intrinsic and Defined Operations

Operators, Operators

binary, Binary and Unary Operations

character type, intrinsic, Operators

complex type, intrinsic, Operators

defined, Defined Operations

extended intrinsic, Intrinsic and Defined Operations

integer type, intrinsic, Operators

intrinsic, Introduction to Expressions, Intrinsic and Defined Operations

logical type, intrinsic, Operators

precedence of, Introduction to Expressions, Precedence of Operators

real type, intrinsic, Operators

relational, Intrinsic and Defined Operations

unary, Binary and Unary Operations

user-defined, Operators, Introduction to Expressions

OPTIONAL attribute and statement, OPTIONAL Attribute and Statement

Order

statement, Ordering Requirements

Organization

program, Program Organization

P

Packaging, Packaging

PARAMETER attribute and statement, PARAMETER Attribute and Statement

Parameters, VALUE Attribute and Statement

See also

pass-by-value

See VALUE attribute and statement

Pointer, Pointers and Allocatable Objects

allocating, Allocation of Pointers

assignment, Dynamic Behavior, Pointer Assignment

association, Definition and Undefinition

association status, Definition and Undefinition, Pointers and Allocatable Objects

disassociation, Definition and Undefinition

linked list, Allocation of Pointers

nullification, Definition and Undefinition

objects, Dynamic Data

properties, POINTER Properties

TARGET attribute, Dynamic Behavior

target definition, Definition and Undefinition

undefined, Deallocation of Pointers

POINTER attribute and statement, POINTER Attribute and Statement

Portability, Portability

Precedence

of operators, Precedence of Operators

operator, Intrinsic and Defined Operations

PRIVATE attribute and statement, PUBLIC and PRIVATE Attributes and Statements

Procedure

appearance in a program, Program Units

as argument, EXTERNAL Attribute and Statement

endings, BNF summary, Procedure Endings

headings, BNF summary, Procedure Headings

internal, definition, Program Units

invocation, Program Execution

properties, Procedure Properties

Processor conformance to standards, Processor Conformance

Program

conformance to standards, Program Conformance

executable, Program Organization

execution, Program Execution

ordering of program units, Ordering Requirements

organization, Program Organization

units, Program Units

block data, Program Units

external subprogram (subroutine or function), Program Units

main program, Program Units

module, Program Units

PUBLIC attribute and statement, PUBLIC and PRIVATE Attributes and Statements

R

Range of a DO construct, Range of a DO Construct

Real

data type, Real Type

REAL * statement, Real

REAL statement, Real

Recursion

capabilities, Dynamic Behavior

SAVE attribute, SAVE and STATIC Attributes and Statements

STATIC attribute, SAVE and STATIC Attributes and Statements

Relational operators, Binary and Unary Operations

RESHAPE function, Array Constructors

Restricted expression, Specification Expressions

Result type, numeric intrinsic operation, Type and Type Parameters of the Result of an Operation

S

SAVE attribute and statement, SAVE and STATIC Attributes and Statements

See also

Scope, Scope and Association

relationship with association, Association

Scoping unit, Scoping Units

SELECT CASE statement, Form of the CASE Construct

Sequence

storage, Storage Sequence

Source form, Source Form

Special characters, Cray Fortran Character Set

Specification

constructs, summary, Specification Constructs

expression, Specification Expressions, Initialization and Specification Expressions in Declarations

statements, BNF summary, Specification Statements

Statement

branch, Execution Sequence

keyword, Statement Keywords

labels, in fixed source form, Fixed Source Form

order, Ordering Requirements

separator, Free Source Form

STATIC attribute and statement, SAVE and STATIC Attributes and Statements

STOP statement, STOP Statement

Storage

association, Scope and Association, Storage Association

order

structure, Storage Association

sequence, Storage Sequence

units, Storage Units

working, Automatic Data Objects

String, Substrings

Structure

component, Derived Type Definition, Structure Components

constructor, Structure Constructors

definition, Derived Types

use in derived type declarations, Derived Type

definition, Data Type, Choosing to Define a Type for a Variable

nonsequence, Storage Units

sequence, Storage Units

Subobject

constant, Constants and Variables

definition, Using Data

Subprogram

module, Program Units

Subscript

list, Array Elements

order value, Array Element Order

triplet, declared bounds, Subscript Triplets

vector, Vector Subscripts

Substrings, Substrings

Summation expression, Summation Expression

Syntax

low-level, Lexical Tokens, Low-level Syntax

T

Tab character

in fixed source form, Tab Character

Target

association, Allocation of Pointers

of a pointer, Definition and Undefinition, POINTER Properties, Pointers and Allocatable Objects

TARGET attribute and statement, TARGET Attribute and Statement

Token

lexical, Language Elements and Source Form, Lexical Tokens

Triplet subscript, Subscript Triplets

Type

declaration statements, Type Declaration Statements

derived, Derived Types

derived type definition, Choosing to Define a Type for a Variable

intrinsic, Constants

specification statements, BNF summary, Type Declaration Statements

TYPE statement (for derived types), Derived Type Definition, Derived Type

type_spec

Type declaration statements, Type Declaration Statements

Typing

implicit, Implicit Typing

U

Unary operators, Binary and Unary Operations

Unconditional branching, GO TO Statement

Undefined variables, Definition and Undefinition

Underscore

use in names, Cray Fortran Character Set

Unit

scoping, Scoping Units

Use association, Scope and Association

User-defined

data type, defined operations, Data Types

operator, Operators

user-defined type, Data Type, Choosing to Define a Type for a Variable

V

VALUE attribute and statement

See C interoperability

Variables, Constants and Variables

association of, Scope and Association

choosing kind, Choosing the Kind of a Variable of Intrinsic Type

choosing type and attribute, Choosing the Type and Other Attributes of a Variable

definition status, Definition and Undefinition

DO, DO Construct

initialization, Definition and Undefinition

SAVE attribute and values, SAVE and STATIC Attributes and Statements

scope of, Scope and Association

STATIC attribute and values, SAVE and STATIC Attributes and Statements

value definition, Program Execution

VOLATILE attribute and statement, VOLATILE Attribute and Statement

W

WHERE

construct, WHERE Statement and Construct

BNF summary, WHERE Construct

statement, WHERE Statement and Construct

WHILE statement, Form of the Block DO Construct

Working storage, Automatic Data Objects

Z

Zero-sized array, Subscript Triplets, ALLOCATE Statement