translate - Compaq Visual Fortran versus gfortran FORMAT statement differences -


i have huge piece of fortran code , want compile code gfortran. have not worked fortran before. not know specification code of, found out can compiled @ least compaq visual fortran 6.6 - may guess written under it.

the general question is: is there automatic compaq visual fortran gfortran translator? have found none.

in fact, code compile gfortran after fixes, misbehaves @ runtime: not read input files expected. here example of code:

character*6  var1 character*1  var2 character*3  var3  open (unit=channel, file=filename, status='old') read(channel, 38)var1,var2,var3  38 format(15x,a6,7x,a1,14x,a3)

and example of data:

123456789012345------'1234567-'''''12345678901234--- .abcdef.ghi.jklmnopqr.stuvwx.yzabc.def.ghi.jklm....p 123456789012345------1234567-12345678901234---

first line how original app reads it, third - gfortran, second - example of line datafile (1-9 ommited chars, - read, ' unmentioned format, . in example instead of spaces in original line).

so, results be:

origanal: var1 == 'mnopqr', var2 == 'y', var3 == '..p' - correct gfortran: var1 == 'mnopqr', var2 == '.', var3 == 'jkl' - wrong

gfortran quite straightforward: jumps on 15 characters, reads 6, jumps on 7 , on. original application goes way , can not guess logic. still reads specified number of chars, jumps farther specified. , read expected read.

i tried specify exact lengths appear in input file (15x,a6,8x,a1,19x,a3), , works gfortran, not long-term solution.

so, more specific question is: are there differences in format statement in gfortran , compaq visual fortran 6.6? (maybe, wrong thinking format cause)

upd

i guess, there can splitting words or so. mean gfortran counts characters, cvf different.

if paper exercise , asked values of var1, var2 , var3 be, i'd give same result gfortran.

what saying strange. i've tried on powerstation4, ivf7 (the versions before , after cvf6.6) , give same result gfortran. i've tried different word alignment, , different datatypes (not legal gfortran can on older compilers) , comes same answer.

are sure reading file think reading. powerstation , versions of cvf have 8.3 filename problem. not cope long filenames.


Comments

Post a Comment

Popular posts from this blog

node.js - Bad Request - node js ajax post -

i'm using express 3.0 , node v0.11.0. have button submits form , i'm using ajax post data json object node server. client code is: $('#contact').submit(function(e) { console.log('submit called'); var formdata = json.stringify($('form').serializeobject()); console.log(formdata); $.ajax({ url: "http://localhost:3000/savedata/", type: "post", datatype: 'json', data: {objectdata: formdata}, contenttype: "application/json", complete: function() { console.log('process complete'); }, success: function(data) { console.log('process sucess'); }, error: function() { console.log('process error'); }, }); return false; }); then on server: var express = require('express'); var app = express(); app.set('views', __dirname + '/views'); app.set('view engine', 'jade'); app.use(express.bodyparser());...
Read more

Why does Ruby on Rails generate add a blank line to the end of a file? -

running rails generate controller foo home results in: class foocontroller < application controller def home end end (there's nothing on line in actual file, blank line) is there purpose blank line? it's common use newline indicate end of line, last line. many editors (like vi, use) add in newline silently. consensus text files (especially in unix world) should end in newline, , there have been problems historically if wasn't present. why should text files end newline? the tool used count lines in file "wc" counts newlines in file, without trailing newline show 3 instead of 4. it improves readability of templates used in generator. consider: https://github.com/rails/rails/blob/master/railties/lib/rails/generators/rails/controller/templates/controller.rb to remove trailing newline, template have last line of: end<% end -%> instead of: end <% end -%> that seems less readable me. the discussion below refers ...
Read more

keyboard - Smiles and long press feature in Android -

i've created android keyboard. how add features inserting smilies, , using long keypresses display symbols? to create long-press behavior allows select several options pop-up menu, follow guide (specifically pop-up menu section): http://developer.android.com/guide/topics/ui/menus.html smileys (also known emoticons) combination of keys, understood programs , parsed same way. have do, when clicks smiley face on keyboard, simulate pressing of key combination matching emoticon. example, when clicks smiley, should simulate key presses ':' , ')' :). here's list of emoticons: http://en.wikipedia.org/wiki/list_of_emoticons
Read more