Free interpreter software for mac

You may not know what a PDF file is, but youve probably come across one at some point. PDF files are used by companies and even the IRS to distribute documentation and other pieces of information about their products, and Adobe Acrobat Reader is the essential interpreter.
Acrobat integrates directly with your Web browser, so if you come across a PDF document on the Web, you will be able to view it directly from within your Netscape or Internet Explorer browser window. Acrobat also makes printing much more practical, by guaranteeing that the printout will look exactly like it does on your screen.
Main features:
- Submit Adobe PDF forms that are created with fillable form fields in such applications as Adobe Acrobat Professional and Adobe Form Designer
- Play back a variety of embedded multimedia content, such as QuickTime and MP3 files
- Read and organize high-fidelity eBooks
- Activate search and accessibility capabilities built into your PDF files
- Display Adobe Photoshop? Album slide shows and electronic cards and export images for online photo processing (online photo services vary regionally)

ANTLRWorks 1.3b brings users a novel grammar development environment for ANTLR v3 grammars, which combines an excellent grammar-aware editor with an interpreter for rapid prototyping and a language-agnostic debugger for isolating grammar errors. ANTLRWorks allows users to edit, visualize, interpret and debug any ANTLR 3 grammar through an easy-to-use graphical user interface.

ANTLRWorks helps eliminate grammar nondeterminisms, one of the most difficult problems for beginners and experts alike, by highlighting nondeterministic paths in the syntax diagram associated with a grammar. ANTLRWorks' goal is to make grammars more accessible to the average programmer, improve maintainability and readability of grammars by providing excellent grammar navigation and refactoring tools, and address the most common questions and problems encountered by grammar developers

Major Features:

1. Editor
   • Single window editing
   • Syntax highlighting
   • Rule navigation tree
   • Jump to rule or token definition
   • Go To Rule
   • Find usages of tokens or rules
   • Find and Replace using regular expression
   • Sensitive keyword, rule, and token auto-completion
   • Rules and actions folding
   • Tips and ideas
   • Auto-indentation
   • Refactoring - remove left recursion, extract or inline rule, etc.
   • Show generated lexer or parser code using syntax coloring
   • Syntax diagram display for lexer and parser rule
   • Show unreachable alternative(s) in syntax diagram
   • Display nondeterminism warning as ambiguous paths through the syntax diagram
   • Highlight decision DFA
   • Rule dependency graph
   • Export syntax diagram, NFA and parse tree to bitmap image or EPS file
   • Perforce integration
   • emacs key bindings (Mac OS X only)
   • Contextual menus
   • Print
2. Grammar interpreter
   • Dynamically interpreter any input text
   • Display parse trees as list or graph
3. Grammar debugger
   • Local or remote debugger
   • Language agnostic
   • Dynamic parse tree
   • Dynamic AST
   • Tree grammar debugging
   • Lookahead highlighting
   • Breakpoint in grammar
   • Breakpoint in input text!
   • Breakpoint on any events - LT, consume token, exception, etc.
   • Step over rule
   • Show corresponding grammar location and parse tree node for each input token
   • Detachable panels
4. Code generation:
   
   • ANTLRWorks supports code generation in any language that ANTLR knows how to generate via the output=language option.
   • For Java, however, ANTLRWorks knows how to build a test harness, compile everything, launch the parser, and connect to it--a great rapid prototyping feature when you can't use the interpreter because actions and/or semantic predicates must execute.

Enhancements:

• New Grammar Wizard
• StringTemplate Editor
• Custom test rig
• Run an input directly on the grammar

Requirements: Java 1.5 or later

F-Script Anywhere 1.3.1 is designed to be a handy and effective utility which lets you embed a F-Script interpreter in any Cocoa application. You can use F-Script like a debugger, so you can examine your application's objects in a richer environment than GDB or Project Builder. F-Script Anywhere can also be useful for examining applications you didn't write, to isolate bugs or add new features.

Requirements:

• Mac OS X 10.1 or higher
• Universal Binary

Do you fondly recall hours upon hours of Zork or Adventure in Humongous Cave? Does hearing the word "Grue" result in a welling up of emotion (mostly frustration)? Can you run down the proper action sequence for all of The Hitchhikers Guide to the Galaxy from memory?

Well then you are probably a huge geek. But thats ok, so are we. Welcome home.

In fact, the programming team at ATF has decided that its time for "interactive fiction" to get a much-needed shot in the arm. Games today are too full of imagery, animation, and action. All of this really draws away from the most important aspects of a game: the plot and the challenge. In order to effect change, weve written a game engine for text-based games.

Whats a game engine, you ask? Well its interpreter for a game: A game developer writes a game with certain rules and behaviors, and the game engine decodes that game and presents it to you, the player! No more pictures, no more motion; just you, your keyboard, and the game.

Amazing Text Fun Game Engine is an interactive fiction game engine.

Tricia Prolog 0.9.5 provides you a free but powerful Edinburgh-style Prolog developed by the ComputingScience Department at Uppsala University. It includes a high-levelemulator with interpreter. The Macintosh version includes only a basic console interface (i.e.,no fancy Macintosh interface).

Requirements: System 7 or higher3 MB RAM

Magnetic is an interpreter for the games written between 1985 and 1991 by Magnetic Scrolls, a text adventure producer based in London, England.
Although they only produced seven games they have acquired legendary status for text adventures of as good quality as Infocom accompanied by exceptional graphics.

Enhancements
- updated magnetiX to use magnetic 2.3: Wonderland titlemusic and in-game sound scores are now supported
- (Thank you Stefan, for the quick help with the last "misbehaving" song!)
- other very minor fixes

Apple Disk Transfer ProDOS (ADTPro) transfers diskettes and logical disk images between Apple ][-era computers and the modern world.
If youre familiar with the original ADT, ADTPro extends ADTs reach by working with more logical disk formats, drive types, communications devices, and host operating systems.
There is a host (server) component that runs on modern computers with Java, and an Apple II (client) component that runs on any Apple II compatible computer with at least 64k of memory.
ADTPro transfers disks using any of these communications devices:
- Super Serial Card, IIgs modem port or IIc serial port at 115,200 BPS
- Uthernet Ethernet card
- The Apples cassette ports
ADTPro can be used to transfer either Apple diskette/disk images in DOS or ProDOS format. The Apple client side happens to run under ProDOS, but it is perfectly capable of reading or writing Apple DOS (or Pascal, or CP/M, or...) diskettes.
Server
The server program runs on a computer capable of running Java. Depending on how you want to connect to your Apple, you might also need a serial port and cables, an Uthernet card for your apple, or a couple of audio patch cables. The server offers a compact user interface that shows what communications are taking place between the host and the Apple.
The servers primary role is to send and receive disk images as requested from the client. But if you have recently acquired an Apple and a disk drive, and you have no software for it - youre in a bit of a tricky situation if you want to move software from the Internet all the way to your shiny new Apple. ADTPros server can help get you get bootstrapped.
Client
The client side runs on the Apple ][. It handles most of the user interaction. When choosing disks/volumes to transfer, anything that ProDOS can see is fair game.
Transferring data occurs with a 20k buffer on the Apple, so all transfers are broken up into 20k chunks. A progress indicator shows how far it is into the current chunk, as well as a running count of the total progress.
Main features:
- Compatibility with any device ProDOS can read
- Compatibility with any Apple ][ (or clone) computer with 64k memory
- Compatibility with many logical disk image formats: .DSK, .PO, .NIB, 2IMG
- Server compatibility with original ADT client program
- Server compatibility with Windows, Mac OSX, Linux, and probably Solaris
- Ability to bootstrap an Apple ][ from bare metal over serial or cassette ports
- Ability to send floppies in batch mode without having to name each one
Enhancements:
New functionality:
- [Client] The formatting function is now integrated instead of being a separate program
- [Client] Volume picker screen sets the default slot/drive for the BASIC interpreter
Bug fixes:
- [Client] (Finally) fixed audio transfer retry logic - darn Java and its signed bytes! Audio transfers are reliable at last. Slow as ever, but reliable.
- [Client] Fixed 15-character volume name bugs: one in the formatter, one in the online displayer/picker
- [Client] Made the Uther slot-scanning algorithm a little less intrusive, and used a MHz-insensitive timing loop to make UDP timeouts a little more reasonable on accelerated machines
- [Client] Used a MHz-insensitive timing loop to make the delightful beeping noise sound the same no matter how fast the CPU is going
- [Server] Better flow control for serial bootstrapping - improves life for serial interfaces that do their own buffering (i.e. Keyspan USA-28)