LF90 v4.0 Spezifikationen / Befehlsumfang

LF90 Spezikationen

Compilerschalter

-[n]ap             Guarantee consistency of REAL and COMPLEX
                     calculations
-[n]bind           Bind DOS-Extender to application
-block <value>     Set default blocksize for OPEN statements
-[n]c              Compile only
-[n]chk            Check substrings and array subscripts
-[n]co             Display compiler options
-[n]dal            Automatically deallocate allocatable arrays
-[n]dbl            Extend all REAL and COMPLEX variables, arrays,
                     constants, and functions to KIND 8
-[n]dll            Generate a dynamic link library
-[n]f90[f]         Generate warning or fatal messages for
                     non-standard Fortran 90 code
-[n]file           Ensure driver interprets filename as name of
                     file and not a switch argument
-[n]fix            Interpret source files as Fortran 90 fixed or
                     free source form
-[n]g              Information for debugger
-[n]hed            Include headers on direct files
-i <path>          Specify search path for Fortran INCLUDE
                     files
-[n]in             Equivalent to including an IMPLICIT NONE
                     statement in each program unit
-[n]inln           Generate in-line code for numeric intrinsics
                     for increased execution speed
-[n]lisk           Compile code that contains Lahey/INTERACTER
                     Starter Kit calls
-[n]lst <args>     Create source listings
-[n]maxfatals      Specify maximum number of fatal errors allowed
                     before stopping compilation
-[n]ml <arg>       Generate code compatible with other languages
-mod <path>        Specify search path for module files
-o0                Optimization Level 0: perform no optimizations
                     beyond instruction scheduling and register
                     management
-o1                Optimization Level 1: perform machine-                    independent optimizations like loop
                     unrolling, constant folding, and
                     induction variable simplification
-o3                Optimization Level 3: perform interprocedural
                     optimizations and create opportunities for
                     further optimizations
-o name            Override default object file name
-out <name>        Specify output file name
-[n]pca            Protect constant arguments by preventing
                     invoked subprograms from storing into
                     arithmetic constants
-[n]sav            Allocate local variables in compiler-
                     generated SAVE area
-[n]stchk          Check for stack overflows
-[n]swm <args>     Suppress warning messages
-[n]syn            Check program syntax and semantics only
-t3                Target Processor is 386
-t4                Target Processor is 486
-tp                Target Processor is Pentium
-tpp               Target Processor is Pentium Pro
-[n]trap <args>    Trap numeric data processor (NDP)
                     exceptions at execution
-[n]trace          Location and call traceback for runtime
                     errors
-[n]vax            Compile code that contains DEC/VAX and
                     IBM/VS extensions
-[n]vm             Bind virtual memory manager to application
-[n]w              Generate warning messages
-[n]win            Create Windows application
-[n]win32s         Create Windows application compatible with
                     Win32s
-[n]wisk           Compile code that contains Winteracter
                     Starter Kit calls

-[n]winconsole     Create Windows Console application
-[n]wo             Generate warning messages for obsolescent
                     Fortran 90 code
-[n]wrap           Format error messages
-[n]xref <args>    Create cross-reference listings

Profiling Commands

C  Count invocations of specified program units, blocks, or lines

     within specified range

Y Record program execution time for specified program units,

     blocks, or lines within specified range

U Display all statistics, statistics for executed lines, or

     statistics for unexecuted lines

E Exclude program units from the debugger/profiler command processor

Utility Procedures

BREAK Handle break interrrupts during execution of program

CARG Pass item to procedure as C data type by value

DVCHK Mask divide-by-zero interrupt on floating-point unit

FLUSH Empty buffer for input/output unit by writing to file

GETCL Get command line

INTRUP Execute DOS or BIOS function

INVALOP Mask invalid operator interrupt of floating-point unit

IOSTAT_MSG runtime I/O error message

NBREAK Ignore break interrupts

NDPERR Report floating-point exceptions

NDPEXC Mask all floating point exceptions

OVEFEL Mask overflow interrupt on floating-point unit

PRECFILL Set fill character numeric fields that are wider than

     supplied numeric precision

PROMPT Set prompt for subsequent READ statements

SYSTEM Execute DOS command as if from the DOS command line

UNDFL Mask the underflow interrupt on the floating-point unit

VAL Pass item to procedure by value

Fortran 90 Intrinsics

ABS CABS DABS IABS

ACHAR

ACOS DACOS

ADJUSTL

ADJUSTR

AIMAG

AINT DINT

ALL

ALLOCATED

ANINT  DNINT

ANY

ASIN DASIN

ASSOCIATED

ATAN DATAN 

ATAN2  DATAN2

BIT_SIZE

BTEST

CEILING

CHAR

CMPLX

CONJG

COS  CCOS  DCOS

COSH DCOSH

COUNT

CSHIFT

DATE_AND_TIME

DBLE

DIGITS

DIM  DDIM  IDIM

DOT_PRODUCT

DPROD

EOSHIFT

EPSILON

EXP  CEXP  DEXP

EXPONENT

FLOOR

FRACTION

HUGE

IACHAR

IAND

IBCLR

IBITS

IBSET

ICHAR

IEOR

INDEX

INT  IFIX  IDINT

IOR

ISHFT

ISHFTC

KIND

LBOUND

LEN

LEN_TRIM

LGE

LGT

LLE

LLT

LOG  ALOG  CLOG  DLOG

LOG10  ALOG10  DLOG10

LOGICAL

MATMUL

MAX MAX0,1 AMAX0,1 DMAX1MAXEXPONENT

MAXLOC

MAXVAL

MERGE

MIN MIN0,1 AMIN0,1 DMIN1

MINEXPONENT

MINLOC

MINVAL

MOD  AMOD  DMOD

MODULO

MVBITS

NEAREST

NINT IDNINT

NOT

PACK

PRECISION

PRESENT

PRODUCT

RADIX

RANDOM_NUMBER

RANDOM_SEED

RANGE

REAL FLOAT  SNGL

REPEAT

RESHAPE

RRSPACING

SCALE

SCAN

SELECTED_INT_KIND

SELECTED_REAL_KIND

SET_EXPONENT

SHAPE

SIGN DSIGN  ISIGN

SIN  CSIN  DSIN

SINH DSINH

SIZE

SPACING

SPREAD

SQRT CSQRT  DSQRT

SUM

SYSTEM_CLOCK

TAN  DTAN

TANH DTANH

TINY

TRANSFER

TRANSPOSE

TRIM

UBOUND

UNPACK

VERIFY

VAX and IBM Intrinsics

ACOSD  DACOSD

AJMAX0 AIMAX0

AJMIN0 AIMIN0

ALGAMA DLGAMA

ASIND  DASIND

ATAN2D DATAN2D

ATAND  DATAND

BJTEST BITEST

JIABS  CDABS IIABS

CDCOS

CDEXP

CDLOG

CDSIN

CDSQRT

COSD DCOSD

COTAN  DCOTAN

DCMPLX

DCONJG

DFLOAT DFLOTI DFLOTJ

DIMAG

DREAL

ERF  DERF

ERFC DERFC

FLOATJ FLOATI

GAMMA  DGAMMA

JIAND  IIAND

JIBCLR IIBCLR

JIBITS IIBITS

JIBSET IIBSET

JIDIM  IIDIM

JIEOR  IIEOR

JIFIX  IIFIX HFIX

JINT IINT IIDINT JIDINT

JIOR IIOR

JISHFT IISHFT

JISHFTC  IISHFTC

JISIGN IISIGN

JMAX0  IMAX0

JMAX1  IMAX1

JMIN0  IMIN0

JMIN1  IMIN1

JMOD IMOD

JNINT ININT IIDNNT JIDNNT

JNOT INOT

SIND CDSIN  DSIND

TAND DTAND

JZEXT  JZEXT2  JZEXT4 IZEXT  IZEXT2

VAX and IBM Intrinsics

ALLOCATABLE

ALLOCATE

BACKSPACE

BLOCK DATA

CALL

CASE DEFAULT

CASE

CHARACTER

CLOSE

COMMON

COMPLEX

CONTAINS

CONTINUE

CYCLE

DATA

DEALLOCATE

DIMENSION

DO

DOUBLE

ELSE

ELSE IF

ELSEWHERE

END

END BLOCK DATA

END DO

END FUNCTION

END IF

END INTERFACE

END MODULE

END PROGRAM

END SELECT

END SUBROUTINE

END TYPE

END WHERE

ENDFILE

ENTRY

EQUIVALENCE

EXIT

EXTERNAL

FORMAT

FUNCTION

GO TO (COMPUTED)

GO TO (UNCONDITIONAL)

IF (LOGICAL)

IF...THEN

IMPLICIT

INCLUDE

INQUIRE

INTEGER

INTENT

INTERFACE ASSIGNMENT

INTERFACE OPERATOR

INTERFACE

INTRINSIC

LOGICAL

MODULE PROCEDURE

MODULE

NAMELIST

NULLIFY

OPEN

OPTIONAL

PARAMETER

POINTER

PRECISION

PRINTPRIVATE

PROGRAM

PUBLIC

READ

REAL

RETURN

REWIND

SAVE

SELECT CASE

SEQUENCE

STOP

SUBROUTINE

TARGET

TYPE

USE

WHERE

WRITE

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