version 1.0.0
integrated development environment
written in and for the Euphoria programming language
Download version 1.0.0 - released May 17, 2019

Using RedyCode


RedyCode is a portable self-contained application that has Euphoria 4.1 and the GCC compiler bundled with it. Simply extract it to a folder (The suggested location is C:\RedyCode). It should provide everything you need to write Euphoria programs, run them with the interpreter, bind them to EXE, or translate to C and compile them. The Build dialog provides intuitive options and a preview of the files it will generate and run to build your program.

Currently, only Windows is supported, but should run fine under Wine on Linux. Linux support is planned for a future version.

RedyCode Projects

When you develop an application, you need to to manage a collection of source code and other types of files related to that application. RedyCode makes that easy by organizing projects in a specific format. You can open files outside of a project, but you must work within a project to be able to run or build programs.

RedyCode projects are folders that contain a few required components:

There are currently 3 types of projects:

Opening an existing project

When you run RedyCode, it shows a list of projects contained in the default projects folder. Simply double-click one to open it. Alternatively, you can open a project by clicking Project menu -> Open Project to browse for a project file, which has a ".redy" extension. Or, if you associate .redy files with RedyCode.exe, you can open Redy projects in the Windows File Explorer.

RedyCode comes with an example project: the source to RedyCode itself. (You can use RedyCode to edit and run RedyCode recursively!)

Creating a new project

Once you understand how projects work, they are quite easy to create and work with.

Copying and renaming a project

If you want to make a copy of a project and rename it, you will have to do that outside of RedyCode (currently). This is the suggested method:

Project Tree

The Project tree shows the Source files of the current project and the Includes used by the project. The Source files include euphoria source, docs, and images that make up the project application.

Opening files

Click an item to open a file in a new tab. If a file is already open, it will switch to that file's tab in the editor. If you click on an item under Includes, it will open as read-only, protecting you from accidentally editing source files that are external to you project.

Running files

If you double-click on a .exw or .ex file, it will run it with the Euphoria Interpreter (euiw.exe). To run the "default app" (the .exw file that has the same name as the project), you can click the Run button above the Project tree, or click the Application menu -> Run.


The RedyCode Editor lets you view or edit various types of files in your Projects.

A few types of files are currently supported:

Running Euphoria Programs

To run the "default app" (the .exw file that has the same name as the project), you can click the Run button above the Project tree, or click the Application menu -> Run. If a run-time error occurs, RedyCode will detect the ex.err file and jump to the error in your project. After you correct the error, you can click Save and Run.

Other euphoria programs (ex, exw, eu) can be run by double-clicking on them in the Project Tree, or right-click and Run Program.

Building Euphoria Programs

RedyCode has a uniquely intuitive Build dialog to help you bind or translate to C and compile Euphoria programs. Even if you don't understand how to use the GCC compiler, it guides you through the process of building an EXE. It lets you preview the manifest, resource, and batch files (with syntax highlighting!) in the build dialog, as well as select a few options and file locations, including an icon file. Once you have previewed all the options, click Build. It will open the project build folder in File Explorer so you can see the files being generated and run the batch file in a console window, so you can see it run the script you previewed, so there should be no surprises or questions about where your build files are.

External Programs and Shell features

RedyCode has a few file management features and the ability to open certain types of files with external programs. It can also can run .bat files in a console or browse a folder in File Explorer.

Refreshing the view

If you modify project files outside of RedyCode, you may need to refresh the view by clicking Project menu -> Refresh Project Tree.

Unique Navigation features

RedyCode has a special navigation panel in the lower right corner that makes it easy to find what you need quickly within the current file.

Go to

The Go to tab shows a list of important lines in the file, depending on what type of file. You can also go to a line number manually (Ctrl+G).


Bookmarks within the current file are listed here. The project's .redy file stores bookmarks, so they will be remembered the next time you open the project. In any text file (other than htd), line numbers are displayed in the editor. Click on the line number to add/remove a bookmark.


The Find feature in RedyCode is different from most text editors.

Unique Editor features

RedyCode has some subtle but useful features to help you edit files efficiently.

Clipboard History

Every time you copy text into the clipboard (Ctrl+V or Shift+Insert), it is added to the Clipboard History (in the upper-right corner of the editor). You can insert previous clipboard items into the text.

Saved Clips

Sometimes it is convenient to permanently save certain text that you want to paste over and over again. Or, you may want to copy a lot of individual words, then paste them later as multiple lines of text. The Saved Clips (in the lower-right corner of the editor) makes this easy. Simple select one or more items in the Clipboard History and click Save. Once the clips are saved in Saved Clips, you can Paste them individually into the current file. You can select multiple items in the list and Combine them into a single multi-line clip, or Split a multi-line clip into separate clips. Saved clips are currently remembered globally by RedyCode (not by the individual projects).

Smart Highlighting

A lot of effort has been made to make highlighting behavior as useful as possible. Perhaps it is a subtle detail, but it can make a big difference when trying to select the exact text you want as quickly as possible. Try double-clicking or double-click-and-dragging, and you will begin to see how useful it can be. There are certain situations where smart highlighting helps you not accidentally select 1 character too far to the left or right, making it faster to select what you want. Here are some situations where this can be helpful:

Edit in New Window

RedyCode has an unusual feature that may be useful if you want to look at multiple parts of source code at the same time. If you select some lines of code and click "Edit in new window" (menu, toolbar, or context menu) (or press Ctrl+E), it will open a new editor window with just the selected lines of text in it. In the main editor, you will see those lines have been grayed out, indicating that they are locked and currently open in another window. You can still edit the rest of the file, but those lines can only be edited in the other window. When you are done editing in the other window, if you click OK, it will update those lines with the new text, or click Cancel to ignore any changes.

Development Information

Known Issues

RedyCode is still very new and has some known bugs and missing features.

Syntax Highlighting

Creole Syntax

Editor control

Missing features

Crash bugs

Linux support

GUI shortcomings

Copyright 2019 Ryan Johnson - edited 2019-05-17