In this paper we present CIDER (Curry Integrated Development EnviRonment), an analysis and programming environment for the declarative multi-paradigm language Curry. CIDER is a graphical environment to support the development of Curry programs by providing integrated tools for the analysis and visualization of programs. CIDER is completely implemented in Curry using libraries for GUI programming (based on Tcl/Tk) and meta-programming. An important aspect of our environment is the possible adaptation of the development environment to other declarative source languages (e.g., Prolog or Haskell) and the extensibility w.r.t. new analysis methods. To support the latter feature, the lazy evaluation strategy of the underlying implementation language Curry becomes quite useful.

Abstract. We present CurryBrowser, a generic analysis environment for the declarative multi-paradigm language Curry. CurryBrowser supports browsing through the program code of an application written in Curry, i.e., the main module and all directly or indirectly imported modules. Each module can be shown in different formats (e.g., source code, interface, intermediate code) and, inside each module, various properties of functions defined in this module can be analyzed. In order to support the integration of various program analyses, CurryBrowser has a generic interface to connect local and global analyses implemented in Curry. CurryBrowser is completely implemented in Curry using libraries for GUI programming and meta-programming. 1