Free fortran compilers software for linux

Scriptol is an object oriented programming language designed to deliver the programmer from hardware or software constraints and let him or her concentrate only on the problem to formulate as a program.

Scriptol Compilers is universal, and allows building dynamic Web pages (with PHP as the backend), writing scripts, and building binary applications. It is compatible with Java and C++ libraries. Examples of use with PHP, Java, and GTK are included.

How to install the Java extension for Php or C++

1) Installing Java for Php
Search for the java path, example:
c:jdk1.4

Search for the php extensions path, example:
c:phpextensions

The extension directory must hold these files:
php_java.dll
php_java.jar

Set these lines into php.ini (in the Windows directory)
extension_dir = c:phpextensions
extension=php_java.dll

Search for the [java] section in php.ini - java.class.path must be assigned the path of all jar or class files including php_java.jar, separated by a semi-colon. (You can use a dot to designate the current path for yours jar or class file) - java.home

must be assigned the path of Java. - java.library
must be assigned the path of jvm.dll. - java.library.path
must be assigned the path of php extensions, that hold php_java.dll and php_java.jar and the path of any Java class you want to use.

- If these classes are inside jar files, the jar filenames are a part of the path.
- If several paths are required, they are separated by semicolons and enclosed in double quotes.

Example:
[Java]
java.class.path = "c:phpextensionsphp_java.jar;c:myclasses"
java.home = "c:jdk1.4"
java.library = "c:jdk1.4jrebinclientjvm.dll"
java.library.path = "c:phpextensions;c:jdk1.4jrelib"

2) Installing Java for Scriptol C++
- The jvm.dll must be in the path.
- The jvm.lib, jni.h, jni_md.h files must be in the directory of the source.
- The JAVA_HOME variable must be assigned the path of the JDK (ex: c:jdl1.4).
- See the README file if you encounter problems...

4tH is a Forth compiler with a little difference. Instead of the standard Forth engine it features a conventional compiler.
4tH is a very small compiler that can create bytecode, C-embeddable bytecode, standalone executables, but also works fine as a scripting language. It supports over 85% of the ANS Forth CORE wordset and features conditional compilation, pipes, files, assertions, forward declarations, recursion, include files, etc.
It comes with an RPN calculator, line editor, compiler, decompiler, C-source generators, and a virtual machine.
Enhancements:
- More CORE words and most of the DOUBLE wordset are supported.
- Output buffers can be flushed.
- An experimental multitasking environment was added.

Free Pascal (aka FPK Pascal) is a 32 or 64 bit (from 1.9.6) pascal compiler. Free Pascal Compiler is available for different processors Intel x86, Amd64/x86 64 (from 1.9.6), PowerPC (from 1.9.2), Sparc (from 1.9.6) and Motorola 680x0 (1.0.x only).
The following operating systems are supported Linux, FreeBSD, NetBSD, MacOSX/Darwin, MacOS classic, DOS, Win32, OS/2, BeOS, SunOS (Solaris), QNX and Classic Amiga.
Main features:
- Very clean language Pascal is a very nice language, your programs will be more readable and maintainable than for example in C, and lets even forget about C++. And you dont need to give up the power, the Pascal language is as powerful as you want it.
- No Makefiles Unlike most programming languages, Pascal does not need Makefiles. You can save huge amounts of time, the compiler just figures out itself which files need to be recompiled.
- Pascal compilers are Fast with a big F and Free Pascal is no exception. Yes, you no longer need to grow roots while compiling your programs, just hit the compile key and its done, even for large programs.
- Each unit has its own identifiers In Pascal you never need to worry about polluting the namespace, like in C where an identifier needs to be unique accross the entire program. No, in Pascal each unit gets its own namespace and thats very relaxed.
- Integrated development environment Free Pascal comes with an IDE which work on several platforms, in which you can write, compile and debug your programs. You will save huge amounts of time using the IDE, the best programming friend you have.
- Great integration with assembler Do you think pascal is for wimps who need to learn programming? WRONG! Its excellent for high tech programming and for the supreme nerds among you we have the integrated assemblers. You can easily mix assembler code and Pascal code, in the language you wish? Prefer Intel styled assembler? No problem, if its needed Free Pascal will convert it to ATT for you. Do you want to convert your program into a source file for Nasm? No problem, and all ATT assembler in your source files is automatically converted.
- Object oriented programming And if you do the serious programming, you are of course very interested in object oriented programming. Use the Turbo Pascal and Object Pascal ways of OOP according to your taste. The FCL and Free Vision and provide you with the powerful object libraries you need. For your database needs we support PostgreSQL, MySQL, Interbase and ODBC.
- Smartlinking Free Pascals smart linker leaves out any variable or code that you do not use. That makes small programs small with a big S, while they are still statically linked, avoiding DLL hell!
- Distribution independence (Linux) As a result of this, software compiled by the Linux version of Free Pascal runs on any Linux distribution, making it much, much, easier to make your software support multiple Linux distributions.
- Available for a lot of platforms on several architectures Free Pascal is available for more platforms than most other Pascal compilers and allows easy cross-compiling, just change the target in the IDE and compile! And there is work going on for even more platforms and processors.
- Compatible Have existing code? Free Pascal is more compatible with it than any other Pascal compiler. We are almost completely compatible with Turbo Pascal and quite well compatible with Delphi source code. If you have code in another language, like C or assembler, just use favorite compiler for it and call it from Free Pascal.
Version restrictions:
- For the intel 80x86 version at least a 386 processor is required, but a 486 is recommended. For the motorola 680x0 version, a 68020 or later processor is recommended. In all cases, a minimum of 8 Megabytes of RAM is recommended, but the compiler is reported to work with 4 Megabytes of RAM.

The Java Brainfuck Compiler is a compiler for the uniquely powerful Brainfuck language, which produces Java bytecode that will run on any Java Virtual Machine (with no intermediate steps such as going by way of Java code).

Scriptol to Php Compiler is a scriptol program that may be interpreted by the Php interpreter and it may be also compiled either to C++ or directly as an executable.

The Php interpreter is required by solp (download it at www.php.net or get it on the Scriptol CD).

Installation:

It is better to install Scriptol at root of a disk, for example:
/home/user/scriptolp

Once the archive is extracted into the scriptolp directory, you have just to go to this directory from the console to run the compiler.

To use the compiler at command line from any directory, you have to put the compilers into the path, in the usr directory for exemple, or any directory assigned to the path variable (see .bashrc or equivalent). You may also add the scriptol directory to list of paths. Before to use the compiler, you have to read the licence, in the doc directory: licence.html.

Usage:

Type the source of your program in a text editor and save it as mysource.sol or any other name with the sol extension.

Then just type:

./solp mysource

To know the compilers options, type solp without argument, at command line.

Examples:

Type from the main scriptol directory:
./solp demos/helloyou

Fortran::Namelist is a Perl extension for Fortran namelists.

SYNOPSIS

use Fortran::Namelist;
my $nml_file = /home/user/my_namelist.nml;
my $nml=Fortran::Namelist->new( file => $nml_file );
my %new_group = ( group_name => { grp_var1 => some_string, grp_var2 => [ 1 , 2 , 3 ], } );
$nml->set( %group );

$nml->print( file => another_file.nml );

Namelist implements a basic handling of standard fortan namelists. Namelist files are ascii files that allow a fortran program to transfer a group of variables by referencing the name of the group which they belong. Example of a namelist file:

$group_name
vec(2) = 3, 4, 5

c = abc

i = 3
$end

A namelist record starts with the name of the group preceded by $ or by &, followed by a sequence of variables-values with the appropriate value separators ( blanks,tabs,newlines, or any of them with a single comma). the end of the group is indicated by $end or by /.

Fortran::Format is a Perl module to read and write data according to a standard Fortran 77 FORMAT.

SYNOPSYS

use Fortran::Format;

my $f = Fortran::Format->new("2(N: ,I4,2X)");
print $f->write(1 .. 10);
# prints the following:
# N: 1 N: 2
# N: 3 N: 4
# N: 5 N: 6
# N: 7 N: 8
# N: 9 N: 10

# if you dont want to save the format object,
# just chain the calls:
Fortran::Format->new("2(N: ,I4,2X)")->write(1 .. 10);

This is a Perl implementation of the Fortran 77 formatted input/output facility. One possible use is for producing input files for old Fortran programs, making sure that their column-oriented records are rigorously correct. Fortran formats may also have some advantages over printf in some cases: it is very easy to output an array, reusing the format as needed; and the syntax for repeated columns is more concise. Unlike printf, for good or ill, Fortran-formatted fields never exceed their desired width. For example, compare

printf "%3d", 12345; # prints "12345"
print Fortran::Format->new("I3")->write(12345); # prints "***"

This implementation was written in pure Perl, with portability and correctness in mind. It implements the full ANSI standard for Fortran 77 Formats (or at least it should). It was not written with speed in mind, so if you need to process millions of records it may not be what you need.

Aubit 4GL compiler is a project to make a free Informix-4GL compatible compiler. Aubit 4GL compiler translates 4GL source into executable programs, enabling fast creation of screen/form-based applications.

With support for SQL statements forming an intrinsic part of the language, its especially suitable for developing database-oriented applications. Database connectivity is provided for PostgreSQL, Informix, and ODBC. It supports both ncurses (console mode) and GTK+ (GUI mode) output.