Free south african languages software for linux

Frink is a practical calculating tool and programming language designed to help us all to better understand the world around us, to help us get calculations right without getting bogged down in the mechanics, and to make a tool thats really useful in the real world.
Perhaps youll get the best idea of what Frink can do if you skip down to the Sample Calculations further on this document. Come back up to the top when youre done.
Frink language was named after one of my personal heroes, and great scientists of our time, the brilliant Professor John Frink.
Main features:
- Tracks units of measure (feet, meters, tons, dollars, watts, etc.) through all calculations and allows you to add, subtract, multiply, and divide them effortlessly, and makes sure the answer comes out correct, even if you mix units like gallons and liters.
- Arbitrary-precision math, including huge integers and floating-point numbers, rational numbers (that is, fractions like 1/3 are kept without loss of precision,) and complex numbers.
- Advanced mathematical functions including trigonometric functions (even for complex numbers,) factoring and primality testing, and base conversions.
- Unit Conversion between thousands of unit types with a huge built-in data file.
- Date/time math (add offsets to dates, find out intervals between times,) timezone conversions, and user-modifiable date formats.
- Translates between several human languages, including English, French, German, Spanish, Portuguese, Dutch, Korean, Japanese, Russian, Chinese, Swedish, and Arabic.
- Calculates historical buying power of the U.S. dollar and British pound.
- Calculates exchange rates between most of the worlds currencies.
- Powerful Perl-like regular expression capabilities and text processing.
- Supports Unicode throughout, allowing processing of almost all of the worlds languages.
- Reads HTTP and FTP-based URLs as easily as reading local files, allowing fetching of live web-based data.
- Runs on most major operating systems (anything with Java 1.1 or later,) as an applet, through a web-based interface, on a wireless Palm VII, on an HDML- or WML-based webphone, and on many mobile phones and hand-held devices.
- Installs itself on your system in seconds using Java Web Start and automatically keeps itself updated when new versions of Frink are released.
- Runs with a Graphical User Interface (both Swing and AWT) or a command-line interface.
- User interface has a Programming Mode which allows you to write, edit, save, and run extremely powerful programs even on a handheld device.
- Powers Frink Server Pages, a system for providing dynamic web pages powered by Frink.
- Frink is a full-fledged programming language with arrays, dictionaries, functions, loops, even object-oriented programming and self-evaluation.
- Frink allows Object-Oriented Programming, which allows you to create complex data structures that are still easy to use.
- Java Introspection layer allows you to call any Java code from within Frink.
- Frink can also be embedded in a Java program, giving your Java programs all the power of Frink.
- Did I mention its free? If you find it useful, please donate something. Id really appreciate it!
Enhancements:
- This release fixes a problem in break statements that might lead to a "Break statement used outside a loop" error.

Open Dice Language project is a language for describing dice rolls.

Open Dice Language is a language for describing dice rolls.

The language is nearly identical to what you see in most role-playing game texts (e.g., "1d20"). It provides several interfaces to the language.

To run in CLI interface mode:

# pushd $ODL_HOME
# java -jar ODL.jar

To run as Widget:

build using `ant widget`
widget is now installed in users widget directory

The Blue Programming Language project is a unique bytecode-compiled language that implements the most effective capabilities of many popular programming languages in a clear and concise syntax. Plugin modules are easy to develop and can add functions, types, and even programming paradigms to the language without interfering with the syntax.
Blue is still early in its early development stage so very little optimization has been done, and its functionality grows every day. The following introduction is by no means a comprehensive description of blues capabilities.
Main features:
- Free (GPLd)
- A cross-platform programming language
- A dynamic language with a simple and consistant syntax
- Bytecode compiled
- Garbage collected
- Incredibly easy to expand with native functionality
Installation:
- Download the source
- Extract the archive. "tar -xvzf blue1.0.tar.gz"
- cd into the extracted directory. "cd blue"
- Execute make. "make"
- su to root. "su root"
- Execute make install 1. "make install"
- Execute make test. "make test"
Replace "make install" command with "make install INSTALL_DIR="/different/dir" to install to an alternate location.
Enhancements:
- This update contains a compiler bugfix, many more tests, and a function call optimization.

2E Programming Language (two es, as in ee, or expression evaluator) is a simple algebraic syntax language. It natively supports expressions (composed of operators and operands), and function definitions, and basically nothing else. Therefore, it can be fairly straight-forward to learn (assuming you are already familiar with general programming constructs).
The language itself is refered to as 2e, however the interpreter is called ee.
An operand can be a literal, such as a numeric value (integer or floating point), a quoted string, a single-quoted character, a variable or a function call. Operators consist of the standard algebraic operators (i.e., *, /, +, -), assignment ("="), logical operators (, =, ==), sub-expression join operator (";"), and a conditional operator pair ("? :") like in C. Also added, is an iterative conditional pair ("?? :").
Heres a couple of examples:
ee -p 2 + 3 * 7
23
In this case, when called with the "-p" flag, the next parameter is evaluated and the final result printed. The "-c" flag does the same thing, but doesnt print the final result (use this when the expression already contains output statements).
ee -c x = 7; y = 11; z = (x * y); print(z; "n")
77
The ";" operator isnt really a statement terminator, it is actually a join operator. It evaluates the left and right expressions, and returns the result of the right hand side. It has the lowest order of precedence, so in general use you can treat it like a statement terminator (however it can be used in the middle of a larger expression, such as within parentheses grouping). It also does double-duty as a function parameter delimeter, such as the print function in the previous example.
The way that the "?" (conditoinal) operator works is as follows:
result = expr_test ? expr_true : expr_false
If expr_test is true (non-zero), then expr_true is evaluated and returned, otherwise expr_false is evaluated and returned. This is just like the inline conditional in C.
Also supported, is the iterative conditional:
result = expr_test ?? expr_true : expr_false
This will evaluate expr_test repeatedly, and as long as it is true, will evaluate expr_true. Once expr_test becomes false, then the final expr_true value is returned as the result of the whole expression. However, if expr_test never was true to begin with, then and only then is expr_false evaluated and returned. Therefore, expr_false can be used for some error handling, for example.
If an operator of lower precedence than ? or ?? is encounterd such as the ";" (join) operator, then a default false target will automatically be assumed. Therefore,
result = expr_test ? expr_true : 0; ...
result = expr_test ? expr_true; ...
are both the same. Heres a more extensive example, highlighting a few more of the operands avaliable. This example also calls the interpreter using the unix "#!" syntax, same as what is used for other scripting languages.
#!/usr/local/bin/ee
# This is a comment
i = 0;
x = 0;
i < 10 ?? ( # Read this as "while i is less than 10"
j = 0;
j < 5 ?? ( # while j < 5
array[i][j] = x; # here we are assigning a value to a 2-dimentional array
j++;
x++
);
i++
)
This example uses the iterative conditional operator to initialize an array. Notice the missing ";" after x++ and i++. this is because they are not followed by an operand (instead, in this case are followed by a closing parenthese). The ";" operator is a binary operator, no different than +, -, *, /, etc. Therefore, it is only used between to operands or two sub-expressions.
Enhancements:
- This release adds a bunch of functions to round out the string handling capabilities of 2e.
- Also added are "anonymous" functions, bitwise operators, and a few code cleanups.

The Squirrel programming language is a high level imperative/OO programming language, designed to be a powerful scripting tool that fits in the size, memory bandwidth, and real-time requirements of applications like games. Although Squirrel offers a wide range of features like:
- Open Source zlib/libpng licence
- dynamic typing
- delegation
- higher order functions
- generators
- cooperative threads(coroutines)
- tail recursion
- exception handling
- automatic memory management (CPU bursts free; mixed approach ref counting/GC)
- both compiler and virtual machine fit together in about 6k lines of C++ code.
- optional 16bits characters strings
Squirrel is inspired by languages like Python,Javascript and expecially Lua(The API is very similar and the table code is based on the Lua one).
squirrels syntax is similar to C/C++/Java etc... but the language has a very dynamic nature like python/Lua etc...
local array=[1,2,3,{a=10,b="string"}];
foreach (i,val in array)
{
::print("the type of val is"+typeof val);
}
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