Sökning: "JastAdd"

Visar resultat 1 - 5 av 6 avhandlingar innehållade ordet JastAdd.

1. 1. Adapting Grafchart for Industrial Automation

   Författare :Alfred Theorin; Institutionen för reglerteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Grafchart; JGrafchart; Graphical languages; Language Extension; Attribute Grammars; JastAdd; Flexible manufacturing systems; Agile manufacturing; SOA; DPWS; Web Services;

   Sammanfattning : Current trends in industrial automation are the need for customizable production, vertical integration, more advanced sensors and actuators, and shorter time to market. The currently used control systems and languages for control were developed with a more static production in mind. LÄS MER

3. 2. Rewritable Reference Attributed Grammars - design, implementation, and applications

   Författare :Torbjörn Ekman; Institutionen för datavetenskap; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : This thesis presents an object-oriented technique for rewriting abstract syntax trees in order to simplify compilation. The technique, Rewritable Reference Attributed Grammars (ReRAGs), is completely declarative and supports both rewrites and computations by means of attributes. LÄS MER

4. 3. Extensible Compiler Construction

   Författare :Torbjörn Ekman; Institutionen för datavetenskap; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; numerical analysis; Computer science; attribute grammars; extensible compilers; context-sensitive transformations; declarative object-oriented programming; kontroll; system; numerisk analys; Datalogi; control; systems;

   Sammanfattning : Processing of programs is a core area in computer science. A compiler that translates source text to machine language is the most well-known kind of tool in this area, but there are numerous other kinds of related applications: source-to-source translators, refactoring tools, reengineering tools, metrics tools, consistency checkers, etc. LÄS MER

5. 4. Object-Oriented Declarative Program Analysis

   Författare :Eva Magnusson; Institutionen för datavetenskap; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; numerisk analys; Datalogi; control; systems; numerical analysis; Declarative object-oriented programming; attribute grammars; fixed-point computations; Computer science; cross references; system; kontroll;

   Sammanfattning : This thesis deals with techniques for raising the programming level for a particular kind of computations, namely those on abstract syntax trees. Such computations are central in many program analysis tools, such as compilers, smart language-sensitive editors, and static analysis tools. LÄS MER

7. 5. Contributions to Declarative Implementation of Static Program Analysis

   Författare :Jesper Öqvist; Institutionen för datavetenskap; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Programming languages are ever evolving, with new languages being invented to solve new problems, and old languages being extended to solve old problems in new ways. With the continued evolution of programming languages, and with new and improved static program analyses, we need flexible systems for building our static analyses and compilers. LÄS MER