ian_harvey's articles:

Items(6) /1

Variables that are function references 11 42 (2/27/2012 1:29:02 AM) comp.lang.fortran In F2008, a variable can be a function reference, if that function has a data pointer result. Does that function reference need to be of the classic /function-reference/ form (something like "function_name(a... Ian

Having an interface block for a program unit accessible inside an internal procedure of that program unit 3 33 (2/7/2012 10:18:18 AM) comp.lang.fortran Is the following standard compliant? MODULE a INTERFACE SUBROUTINE sub END SUBROUTINE sub END INTERFACE END MODULE a SUBROUTINE sub CONTAINS SUBROUTINE internal USE a ! Did we jus... Ian

Fundamental lexical tokens and format specifications 12 34 (11/16/2011 12:14:14 PM) comp.lang.fortran Clause 3.2 of F2008 (similar words are in previous standards) describes the "fundamental lexical tokens of a program unit". How do those relate to the bits and pieces inside the format specification of a for... Ian

Structure constructors 2 40 (5/23/2011 11:37:37 PM) comp.lang.fortran This is a follow on from something in the Intel forum for their Fortran compiler for windows. Where/How in the normative part of the standard does it say that something that looks like a valid structure cons... Ian

IOSTAT for input from sequential formatted files with "incomplete" final record 20 258 (2/3/2010 8:14:24 AM) comp.lang.fortran Consider a file, that is not of fortran I/O origin, that does not have an end of record maker prior to the end of file: Line 1 Line 2 where is the end of record marker, that also happens to be the l... Ian

Pointers in structure constructors 3 24 (11/8/2009 9:31:34 AM) comp.lang.fortran Consider a type that has a pointer component and one or more private components, defined in the specification part of a module: TYPE a_type INTEGER, POINTER :: dataptr INTEGER, PRIVATE :: privcomp END TY... Ian

ian_harvey's replies:

Items(117) /12 Next >> Last >|

Strings ? 38 67 (8/22/2012 3:41:59 PM) comp.lang.fortran I have: character(10), parameter :: s = "gfortran " character :: s2(20) s2(1:len(s)) = s(1:len(s)) This fails! character(10), parameter :: s = "gfortran " character(20) :: s2 s2(1... john.chludzinski (61)

Function questions? 66 69 (8/26/2012 7:57:35 PM) comp.lang.fortran A) Is there an analog to C's return statement? e.g., "return 3.14159;" B) Which is preferred/most current: 1) adding "result(...)" onto the end of the function declaration or 2) assigning the fu... john.chludzinski (61)

binary data #2 72 95 (8/30/2012 9:40:13 AM) comp.lang.fortran Hi! My dosimeters provide data ASCII data-files, providing the data in 16-bit h= exadecimal words. Reading in these words goes well. I declared them as foll= ows: CHARACTER(4) :: MyWord In SOME ca... arjan.van.dijk (248)

Pointer to allocatable array after reallocation 16 72 (8/31/2012 10:28:57 AM) comp.lang.fortran Hi, I have encountered a problem which is best demonstrated with the follow= ing code: program pointers integer, pointer :: ap integer, allocatable, target :: a(:) integer :: i allocate(a(1)... pawel.biernat1 (12)

Memory problem with linked list 13 66 (9/3/2012 8:51:15 PM) comp.lang.fortran Hi, I asked a question some days ago about RAM and linked list on stackoverflow, I did have no answer so I make an attempt here. The subject is the implementation of a linked list found in fortran wiki. W... sphgroup.insean (4)

Polymorphism and allocatables 4 27 (9/6/2012 7:10:54 AM) comp.lang.fortran Getting slowly used to work with polymorphism in F2003, I would like to do the following: 1) Store some object in a polymorphic container 2) retrieve it later without actually copying it, i.e., just mo... seesig3208 (122)

Attribute for unused dummy arguments 13 58 (9/13/2012 8:36:09 AM) comp.lang.fortran What about an attribute that asserts that a dummy argument is unused by a procedure? (I apologize if this has been discussed before.) Reason: 1) A procedure interface may be predefined or shared by seve... seesig3208 (122)

Conversions between different character kinds? 8 46 (9/13/2012 9:53:49 PM) comp.lang.fortran Hello all, while assignment between character variables of different kinds is performed transparently in Fortran 2003, I am not aware of any functions for explicit conversions between these types. I find ... anlauf.2008 (29)

efficiency of allocatable array into derived type 24 62 (9/18/2012 10:35:17 AM) comp.lang.fortran Hi all, I have a serious problem with a derived into which is defined an allocatabl= e array.=20 The derived type is defined as follows type ineff real, allocatable:: x(:) real:: y e... stefano.zaghi (9)

Single element of MATMUL result? 2 81 (9/25/2012 9:03:30 PM) comp.lang.fortran A is an NxN matrix, and x is a N-vector. Is there a simple way to get a single i-th element, a, of Ax? What I am doing now is REAL, DIMENSION(123) :: bVector bVector = MATMUL(A, x) a = bVector(i) but th... ols6000 (18)