JastAdd imperative aspect
File type: Various data file
A jadd file is a JastAdd source file that defines imperative aspect code.
It belongs to JastAdd, a Java-based system for extending and generating compilers and other language-processing tools.
File type category:
Various data file
Date updated: October 5, 2026
The jadd file extension identifies an imperative aspect source file used by JastAdd. The file contains imperative aspect declarations and related Java-like implementation code.
JastAdd processes these files as part of a project build, combining their extensions with the rest of the project to generate Java source code for the resulting language-processing tool.
JastAdd runs on multiple platforms through the Java platform. A jadd file is source code for JastAdd rather than a standalone document or executable data file.
Open a jadd file in the JastAdd toolchain as part of the project that contains it. JastAdd can process the file during the project build on platforms that support Java.
To inspect its contents without processing it, use any text editor or source-code editor. The file is intended for use as JastAdd source code, not as a document for a general-purpose viewer.
A jadd file is not normally converted to another file format. It is source code that JastAdd processes as part of generating Java source code for a project.
Use the JastAdd project build when generated Java output is required. Editing or translating the file manually may change the JastAdd aspect and is not a format conversion.
Software applications that handle other tasks involving jadd files:
Multiplatform