COCOVILA – Compiler-Compiler for Visual Languages
Pavel Grigorenko, Ando Saabas, Enn Tyugu · Electronic Notes in Theoretical Computer Science · 2005
A compiler-compiler for visual languages is presented. It has been designed as a framework for building visual programming environments that translate schemas into textual representation as well as into programs representing the deep meaning of schemas. The deep semantics is implemented by applying attribute grammars to schema languages; attribute dependencies are implemented as methods of Java classes. Unlike compiler-compilers of textual languages, a large part of the framework is needed for support of interactive usage of a visual language.