Keyword Index - The GNU Fortran Compiler

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Keyword Index

$: Fortran Dialect Options
&: Error and Warning Options
[...]: Fortran 2003 status
ABORT: ABORT
ABS: ABS
absolute value: ABS
ACCESS: ACCESS
ACCESS='STREAM' I/O: Fortran 2003 status
ACHAR: ACHAR
ACOS: ACOS
ACOSH: ACOSH
adjust string: ADJUSTR
adjust string: ADJUSTL
ADJUSTL: ADJUSTL
ADJUSTR: ADJUSTR
AIMAG: AIMAG
AINT: AINT
ALARM: ALARM
aliasing: Error and Warning Options
ALL: ALL
all warnings: Error and Warning Options
ALLOCATABLE components of derived types: Fortran 2003 status
ALLOCATABLE dummy arguments: Fortran 2003 status
ALLOCATABLE function results: Fortran 2003 status
ALLOCATED: ALLOCATED
allocation, moving: MOVE_ALLOC
allocation, status: ALLOCATED
ALOG: LOG
ALOG10: LOG10
AMAX0: MAX
AMAX1: MAX
AMIN0: MIN
AMIN1: MIN
AMOD: MOD
AND: AND
ANINT: ANINT
ANY: ANY
area hyperbolic cosine: ACOSH
area hyperbolic sine: ASINH
area hyperbolic tangent: ATANH
arguments, to program: IARGC
arguments, to program: GET_COMMAND_ARGUMENT
arguments, to program: GET_COMMAND
arguments, to program: GETARG
arguments, to program: COMMAND_ARGUMENT_COUNT
array, add elements: SUM
array, apply condition: ANY
array, apply condition: ALL
array, bounds checking: Code Gen Options
array, change dimensions: RESHAPE
array, combine arrays: MERGE
array, condition testing: ANY
array, condition testing: ALL
array, conditionally add elements: SUM
array, conditionally count elements: COUNT
array, conditionally multiply elements: PRODUCT
array, constructors: Fortran 2003 status
array, count elements: SIZE
array, duplicate dimensions: SPREAD
array, duplicate elementes: SPREAD
array, element counting: COUNT
array, gather elements: PACK
array, increase dimension: UNPACK
array, increase dimension: SPREAD
array, indices of type real: Real array indices
array, location of maximum element: MAXLOC
array, location of minimum element: MINLOC
array, lower bound: LBOUND
array, maximum value: MAXVAL
array, merge arrays: MERGE
array, minmum value: MINVAL
array, multiply elements: PRODUCT
array, number of elements: SIZE
array, number of elements: COUNT
array, packing: PACK
array, permutation: CSHIFT
array, product: PRODUCT
array, reduce dimension: PACK
array, rotate: CSHIFT
array, scatter elements: UNPACK
array, shape: SHAPE
array, shift: EOSHIFT
array, shift circularly: CSHIFT
array, size: SIZE
array, sum: SUM
array, transmogrify: RESHAPE
array, transpose: TRANSPOSE
array, unpacking: UNPACK
array, upper bound: UBOUND
ASCII collating sequence: IACHAR
ASCII collating sequence: ACHAR
ASIN: ASIN
ASINH: ATANH
ASINH: ASINH
ASSOCIATED: ASSOCIATED
association status: ASSOCIATED
ATAN: ATAN
ATAN2: ATAN2
Authors: Contributors
backslash: Fortran Dialect Options
BESJ0: BESJ0
BESJ1: BESJ1
BESJN: BESJN
Bessel function, first kind: BESJN
Bessel function, first kind: BESJ1
Bessel function, first kind: BESJ0
Bessel function, second kind: BESYN
Bessel function, second kind: BESY1
Bessel function, second kind: BESY0
BESY0: BESY0
BESY1: BESY1
BESYN: BESYN
BIT_SIZE: BIT_SIZE
bits, clear: IBCLR
bits, extract: IBITS
bits, get: IBITS
bits, move: TRANSFER
bits, move: MVBITS
bits, negate: NOT
bits, number of: BIT_SIZE
bits, set: IBSET
bits, shift: ISHFT
bits, shift circular: ISHFTC
bits, shift left: LSHIFT
bits, shift right: RSHIFT
bits, testing: BTEST
bits, unset: IBCLR
bitwise logical and: IAND
bitwise logical and: AND
bitwise logical exclusive or: XOR
bitwise logical exclusive or: IEOR
bitwise logical not: NOT
bitwise logical or: OR
bitwise logical or: IOR
bounds checking: Code Gen Options
BOZ literal constants: BOZ literal constants
BTEST: BTEST
CABS: ABS
calling convention: Code Gen Options
CCOS: COS
CDABS: ABS
CDCOS: COS
CDEXP: EXP
CDLOG: LOG
CDSIN: SIN
CDSQRT: SQRT
ceiling: CEILING
CEILING: CEILING
ceiling: ANINT
CEXP: EXP
CHAR: CHAR
character set: Fortran Dialect Options
CHDIR: CHDIR
checking subscripts: Code Gen Options
CHMOD: CHMOD
clock ticks: SYSTEM_CLOCK
clock ticks: MCLOCK8
clock ticks: MCLOCK
CLOG: LOG
CMPLX: CMPLX
code generation, conventions: Code Gen Options
collating sequence, ASCII: IACHAR
collating sequence, ASCII: ACHAR
command options: Invoking GNU Fortran
command-line arguments: IARGC
command-line arguments: GET_COMMAND_ARGUMENT
command-line arguments: GET_COMMAND
command-line arguments: GETARG
command-line arguments: COMMAND_ARGUMENT_COUNT
command-line arguments, number of: IARGC
command-line arguments, number of: COMMAND_ARGUMENT_COUNT
COMMAND_ARGUMENT_COUNT: COMMAND_ARGUMENT_COUNT
COMPLEX: COMPLEX
complex conjugate: CONJG
complex numbers, conversion to: DCMPLX
complex numbers, conversion to: COMPLEX
complex numbers, conversion to: CMPLX
complex numbers, imaginary part: AIMAG
complex numbers, real part: REAL
complex numbers, real part: DREAL
CONJG: CONJG
Contributing: Contributing
Contributors: Contributors
conversion: Error and Warning Options
conversion, to character: CHAR
conversion, to complex: DCMPLX
conversion, to complex: COMPLEX
conversion, to complex: CMPLX
conversion, to integer: LONG
conversion, to integer: INT8
conversion, to integer: INT2
conversion, to integer: INT
conversion, to integer: ICHAR
conversion, to integer: IACHAR
conversion, to integer: Implicitly convert LOGICAL and INTEGER values
conversion, to logical: LOGICAL
conversion, to logical: Implicitly convert LOGICAL and INTEGER values
conversion, to real: SNGL
conversion, to real: REAL
conversion, to real: FLOAT
conversion, to real: DFLOAT
conversion, to real: DBLE
conversion, to string: CTIME
CONVERT specifier: CONVERT specifier
core, dump: ABORT
COS: COS
COSH: COSH
cosine: COS
cosine, hyperbolic: COSH
cosine, hyperbolic, inverse: ACOSH
cosine, inverse: ACOS
COUNT: COUNT
CPU_TIME: CPU_TIME
Credits: Contributors
CSHIFT: CSHIFT
CSIN: SIN
CSQRT: SQRT
CTIME: CTIME
current date: IDATE
current date: FDATE
current date: DATE_AND_TIME
current time: TIME8
current time: TIME
current time: ITIME
current time: FDATE
current time: DATE_AND_TIME
DABS: ABS
DACOS: ACOS
DACOSH: ACOSH
DASIN: ASIN
DASINH: ATANH
DASINH: ASINH
DATAN: ATAN
DATAN2: ATAN2
date, current: IDATE
date, current: FDATE
date, current: DATE_AND_TIME
DATE_AND_TIME: DATE_AND_TIME
DBESJ0: BESJ0
DBESJ1: BESJ1
DBESJN: BESJN
DBESY0: BESY0
DBESY1: BESY1
DBESYN: BESYN
DBLE: DBLE
DCMPLX: DCMPLX
DCONJG: CONJG
DCOS: COS
DCOSH: COSH
DDIM: DIM
debugging information options: Debugging Options
delayed execution: SLEEP
delayed execution: ALARM
DEXP: EXP
DFLOAT: DFLOAT
dialect options: Fortran Dialect Options
DIGITS: DIGITS
DIM: DIM
DIMAG: AIMAG
DINT: AINT
directive, INCLUDE: Directory Options
directory, options: Directory Options
directory, search paths for inclusion: Directory Options
division, modulo: MODULO
division, remainder: MOD
DLOG: LOG
DLOG10: LOG10
DMAX1: MAX
DMIN1: MIN
DMOD: MOD
DNINT: ANINT
dot product: DOT_PRODUCT
DOT_PRODUCT: DOT_PRODUCT
DPROD: DPROD
DREAL: DREAL
DSIGN: SIGN
DSIN: SIN
DSINH: SINH
DSQRT: SQRT
DTAN: TAN
DTANH: TANH
DTIME: DTIME
elapsed time: SECOND
elapsed time: SECNDS
elapsed time: DTIME
ENUM statement: Fortran 2003 status
ENUMERATOR statement: Fortran 2003 status
environment variable: GET_ENVIRONMENT_VARIABLE
environment variable: GETENV
environment variable: Runtime
environment variable: Environment Variables
EOSHIFT: EOSHIFT
EPSILON: EPSILON
ERF: ERF
ERFC: ERFC
error function: ERF
error function, complementary: ERFC
errors, limiting: Error and Warning Options
escape characters: Fortran Dialect Options
ETIME: ETIME
EXIT: EXIT
EXP: EXP
EXPONENT: EXPONENT
exponential function: EXP
exponential function, inverse: LOG10
exponential function, inverse: LOG
Extension: Extensions
f2c calling convention: Code Gen Options
FDATE: FDATE
FDL, GNU Free Documentation License: GNU Free Documentation License
FGET: FGET
FGETC: FGETC
file format, fixed: Fortran Dialect Options
file format, free: Fortran Dialect Options
file operation, file number: FNUM
file operation, flush: FLUSH
file operation, position: FTELL
file operation, position: FSEEK
file operation, read character: FGETC
file operation, read character: FGET
file operation, seek: FSEEK
file operation, write character: FPUTC
file operation, write character: FPUT
file system, access mode: ACCESS
file system, change access mode: CHMOD
file system, create link: SYMLNK
file system, create link: LINK
file system, file creation mask: UMASK
file system, file status: STAT
file system, file status: LSTAT
file system, file status: FSTAT
file system, hard link: LINK
file system, remove file: UNLINK
file system, rename file: RENAME
file system, soft link: SYMLNK
FLOAT: FLOAT
floating point, exponent: EXPONENT
floating point, fraction: FRACTION
floating point, nearest different: NEAREST
floating point, relative spacing: SPACING
floating point, relative spacing: RRSPACING
floating point, scale: SCALE
floating point, set exponent: SET_EXPONENT
floor: FLOOR
FLOOR: FLOOR
floor: AINT
FLUSH: FLUSH
FLUSH statement: Fortran 2003 status
FNUM: FNUM
Fortran 77: GNU Fortran and G77
FPUT: FPUT
FPUTC: FPUTC
FRACTION: FRACTION
FREE: FREE
FSEEK: FSEEK
FSTAT: FSTAT
FTELL: FTELL
g77: GNU Fortran and G77
g77 calling convention: Code Gen Options
GCC: GNU Fortran and GCC
GERROR: GERROR
GET_COMMAND: GET_COMMAND
GET_COMMAND_ARGUMENT: GET_COMMAND_ARGUMENT
GET_ENVIRONMENT_VARIABLE: GET_ENVIRONMENT_VARIABLE
GETARG: GETARG
GETCWD: GETCWD
GETENV: GETENV
GETGID: GETGID
GETLOG: GETLOG
GETPID: GETPID
GETUID: GETUID
GMTIME: GMTIME
GNU Compiler Collection: GNU Fortran and GCC
GNU Fortran command options: Invoking GNU Fortran
Hollerith constants: Hollerith constants support
HOSTNM: HOSTNM
HUGE: HUGE
hyperbolic arccosine: ACOSH
hyperbolic arcsine: ASINH
hyperbolic arctangent: ATANH
hyperbolic cosine: COSH
hyperbolic function, cosine: COSH
hyperbolic function, cosine, inverse: ACOSH
hyperbolic function, sine: SINH
hyperbolic function, sine, inverse: ASINH
hyperbolic function, tangent: TANH
hyperbolic function, tangent, inverse: ATANH
hyperbolic sine: SINH
hyperbolic tangent: TANH
I/O item lists: I/O item lists
IABS: ABS
IACHAR: IACHAR
IAND: IAND
IARGC: IARGC
IBCLR: IBCLR
IBITS: IBITS
IBSET: IBSET
ICHAR: ICHAR
IDATE: IDATE
IDIM: DIM
IDINT: INT
IDNINT: NINT
IEOR: IEOR
IERRNO: IERRNO
IFIX: INT
IMAG: AIMAG
IMAGPART: AIMAG
INCLUDE directive: Directory Options
inclusion, directory search paths for: Directory Options
INDEX: INDEX
INT: INT
INT2: INT2
INT8: INT8
integer kind: SELECTED_INT_KIND
intrinsic procedures: Intrinsic Procedures
Introduction: Top
IOMSG= specifier: Fortran 2003 status
IOR: IOR
IRAND: IRAND
ISATTY: ISATTY
ISHFT: ISHFT
ISHFTC: ISHFTC
ISIGN: SIGN
ITIME: ITIME
KILL: KILL
kind: KIND
KIND: KIND
kind, integer: SELECTED_INT_KIND
kind, old-style: Old-style kind specifications
kind, real: SELECTED_REAL_KIND
language, dialect options: Fortran Dialect Options
LBOUND: LBOUND
LEN: LEN
LEN_TRIM: LEN_TRIM
lexical comparison of strings: LLT
lexical comparison of strings: LLE
lexical comparison of strings: LGT
lexical comparison of strings: LGE
LGE: LGE
LGT: LGT
libf2c calling convention: Code Gen Options
limits, largest number: HUGE
limits, smallest number: TINY
LINK: LINK
LLE: LLE
LLT: LLT
LNBLNK: LNBLNK
LOC: LOC
location of a variable in memory: LOC
LOG: LOG
LOG10: LOG10
logarithmic function: LOG10
logarithmic function: LOG
logarithmic function, inverse: EXP
LOGICAL: LOGICAL
logical and, bitwise: IAND
logical and, bitwise: AND
logical exclusive or, bitwise: XOR
logical exclusive or, bitwise: IEOR
logical not, bitwise: NOT
logical or, bitwise: OR
logical or, bitwise: IOR
login name: GETLOG
LONG: LONG
LSHIFT: LSHIFT
LSTAT: LSTAT
LTIME: LTIME
MALLOC: MALLOC
MATMUL: MATMUL
matrix multiplication: MATMUL
matrix, transpose: TRANSPOSE
MAX: MAX
MAX0: MAX
MAX1: MAX
MAXEXPONENT: MAXEXPONENT
maximum value: MAXVAL
maximum value: MAX
MAXLOC: MAXLOC
MAXVAL: MAXVAL
MCLOCK: MCLOCK
MCLOCK8: MCLOCK8
MERGE: MERGE
messages, error: Error and Warning Options
messages, warning: Error and Warning Options
MIN: MIN
MIN0: MIN
MIN1: MIN
MINEXPONENT: MINEXPONENT
minimum value: MINVAL
minimum value: MIN
MINLOC: MINLOC
MINVAL: MINVAL
MOD: MOD
model representation, base: RADIX
model representation, epsilon: EPSILON
model representation, largest number: HUGE
model representation, maximum exponent: MAXEXPONENT
model representation, minimum exponent: MINEXPONENT
model representation, precision: PRECISION
model representation, radix: RADIX
model representation, range: RANGE
model representation, significant digits: DIGITS
model representation, smallest number: TINY
module search path: Directory Options
modulo: MODULO
MODULO: MODULO
MOVE_ALLOC: MOVE_ALLOC
moving allocation: MOVE_ALLOC
multiply array elements: PRODUCT
MVBITS: MVBITS
Namelist: Extensions to namelist
NEAREST: NEAREST
NEW_LINE: NEW_LINE
newline: NEW_LINE
NINT: NINT
NOT: NOT
NULL: NULL
OpenMP: OpenMP
OpenMP: Fortran Dialect Options
operators, unary: Unary operators
options, code generation: Code Gen Options
options, debugging: Debugging Options
options, dialect: Fortran Dialect Options
options, directory search: Directory Options
options, errors: Error and Warning Options
options, fortran dialect: Fortran Dialect Options
options, gfortran command: Invoking GNU Fortran
options, negative forms: Invoking GNU Fortran
options, run-time: Code Gen Options
options, runtime: Runtime Options
options, warnings: Error and Warning Options
OR: OR
output, newline: NEW_LINE
PACK: PACK
paths, search: Directory Options
PERROR: PERROR
pointer, cray: MALLOC
pointer, cray: FREE
pointer, cray: Cray pointers
pointer, disassociated: NULL
pointer, status: NULL
pointer, status: ASSOCIATED
positive difference: DIM
PRECISION: PRECISION
PRESENT: PRESENT
process id: GETPID
PRODUCT: PRODUCT
product, double-precision: DPROD
product, matrix: MATMUL
product, vector: DOT_PRODUCT
program termination: EXIT
program termination, with core dump: ABORT
RADIX: RADIX
RAN: RAN
RAND: RAND
random number generation: RANDOM_NUMBER
random number generation: RAND
random number generation: RAN
random number generation: IRAND
random number generation, seeding: SRAND
random number generation, seeding: RANDOM_SEED
RANDOM_NUMBER: RANDOM_NUMBER
RANDOM_SEED: RANDOM_SEED
RANGE: RANGE
range checking: Code Gen Options
read character, stream mode: FGETC
read character, stream mode: FGET
REAL: REAL
real kind: SELECTED_REAL_KIND
real number, exponent: EXPONENT
real number, fraction: FRACTION
real number, nearest different: NEAREST
real number, relative spacing: SPACING
real number, relative spacing: RRSPACING
real number, scale: SCALE
real number, set exponent: SET_EXPONENT
REALPART: REAL
remainder: MOD
RENAME: RENAME
repacking arrays: Code Gen Options
REPEAT: REPEAT
RESHAPE: RESHAPE
root: SQRT
rounding, ceiling: CEILING
rounding, ceiling: ANINT
rounding, floor: FLOOR
rounding, floor: AINT
rounding, nearest whole number: NINT
RRSPACING: RRSPACING
RSHIFT: RSHIFT
SAVE statement: Code Gen Options
SCALE: SCALE
SCAN: SCAN
search path: Directory Options
search paths, for included files: Directory Options
SECNDS: SECNDS
SECOND: SECOND
seeding a random number generator: SRAND
seeding a random number generator: RANDOM_SEED
SELECTED_INT_KIND: SELECTED_INT_KIND
SELECTED_REAL_KIND: SELECTED_REAL_KIND
SET_EXPONENT: SET_EXPONENT
SHAPE: SHAPE
SHORT: INT2
SIGN: SIGN
sign copying: SIGN
SIGNAL: SIGNAL
SIN: SIN
sine: SIN
sine, hyperbolic: SINH
sine, hyperbolic, inverse: ASINH
sine, inverse: ASIN
SINH: SINH
SIZE: SIZE
size of a variable, in bits: BIT_SIZE
SLEEP: SLEEP
SNGL: SNGL
SPACING: SPACING
SPREAD: SPREAD
SQRT: SQRT
square-root: SQRT
SRAND: SRAND
Standards: Standards
STAT: STAT
statement, ENUM: Fortran 2003 status
statement, ENUMERATOR: Fortran 2003 status
statement, FLUSH: Fortran 2003 status
statement, SAVE: Code Gen Options
STREAM I/O: Fortran 2003 status
stream mode, read character: FGETC
stream mode, read character: FGET
stream mode, write character: FPUTC
stream mode, write character: FPUT
string, adjust left: ADJUSTL
string, adjust right: ADJUSTR
string, comparison: LLT
string, comparison: LLE
string, comparison: LGT
string, comparison: LGE
string, concatenate: REPEAT
string, find missing set: VERIFY
string, find non-blank character: LNBLNK
string, find subset: SCAN
string, find substring: INDEX
string, length: LEN
string, length, without trailing whitespace: LEN_TRIM
string, remove trailing whitespace: TRIM
string, repeat: REPEAT
structure packing: Code Gen Options
subscript checking: Code Gen Options
substring position: INDEX
SUM: SUM
sum array elements: SUM
suppressing warnings: Error and Warning Options
symbol names: Fortran Dialect Options
symbol names, transforming: Code Gen Options
symbol names, underscores: Code Gen Options
SYMLNK: SYMLNK
syntax checking: Error and Warning Options
SYSTEM: SYSTEM
system, error handling: PERROR
system, error handling: IERRNO
system, error handling: GERROR
system, group id: GETGID
system, host name: HOSTNM
system, login name: GETLOG
system, process id: GETPID
system, signal handling: SIGNAL
system, system call: SYSTEM
system, terminal: TTYNAM
system, terminal: ISATTY
system, user id: GETUID
system, working directory: GETCWD
system, working directory: CHDIR
SYSTEM_CLOCK: SYSTEM_CLOCK
tabulators: Error and Warning Options
TAN: TAN
tangent: TAN
tangent, hyperbolic: TANH
tangent, hyperbolic, inverse: ATANH
tangent, inverse: ATAN2
tangent, inverse: ATAN
TANH: TANH
terminate program: EXIT
terminate program, with core dump: ABORT
TIME: TIME
time, clock ticks: SYSTEM_CLOCK
time, clock ticks: MCLOCK8
time, clock ticks: MCLOCK
time, conversion to GMT info: GMTIME
time, conversion to string: CTIME
time, converstion to local time info: LTIME
time, current: TIME8
time, current: TIME
time, current: ITIME
time, current: FDATE
time, current: DATE_AND_TIME
time, elapsed: SECOND
time, elapsed: SECNDS
time, elapsed: ETIME
time, elapsed: DTIME
time, elapsed: CPU_TIME
TIME8: TIME8
TINY: TINY
TR 15581: Fortran 2003 status
TRANSFER: TRANSFER
transforming symbol names: Code Gen Options
transpose: TRANSPOSE
TRANSPOSE: TRANSPOSE
trigonometric function, cosine: COS
trigonometric function, cosine, inverse: ACOS
trigonometric function, sine: SIN
trigonometric function, sine, inverse: ASIN
trigonometric function, tangent: TAN
trigonometric function, tangent, inverse: ATAN2
trigonometric function, tangent, inverse: ATAN
TRIM: TRIM
TTYNAM: TTYNAM
type cast: TRANSFER
UBOUND: UBOUND
UMASK: UMASK
underflow: Error and Warning Options
underscore: Code Gen Options
UNLINK: UNLINK
UNPACK: UNPACK
user id: GETUID
vector product: DOT_PRODUCT
VERIFY: VERIFY
warnings, aliasing: Error and Warning Options
warnings, all: Error and Warning Options
warnings, ampersand: Error and Warning Options
warnings, character truncation: Error and Warning Options
warnings, conversion: Error and Warning Options
warnings, implicit interface: Error and Warning Options
warnings, non-stdandard intrinsics: Error and Warning Options
warnings, suppressing: Error and Warning Options
warnings, suspicious code: Error and Warning Options
warnings, tabs: Error and Warning Options
warnings, to errors: Error and Warning Options
warnings, underflow: Error and Warning Options
write character, stream mode: FPUTC
write character, stream mode: FPUT
XOR: XOR
ZABS: ABS
ZCOS: COS
ZEXP: EXP
ZLOG: LOG
ZSIN: SIN
ZSQRT: SQRT