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SLE 2016
Mon 31 October - Tue 1 November 2016 Amsterdam, Netherlands
co-located with SPLASH 2016
Mon 31 Oct 2016 11:45 - 12:10 at Zürich 2 - Grammars and Parsing Chair(s): Terence Parr

The definition of a projectional editor does not just specify the notation of a language, but also how users interact with the notation. Because of that it is easy to end up with different interaction styles within one and between multiple languages. The resulting inconsistencies have proven to be a major usability problem. To address this problem, we introduce grammar cells, an approach for declaratively specifying textual notations and their interactions for projectional editors. In the paper we motivate the problem, give a formal definition of grammar cells, and define their mapping to low-level editor behaviors. Our evaluation based on project experience shows that grammar cells improve editing experience by providing a consistent and intuitive, text editor-like user experience for textual notations. At the same time they do not limit language composability and the use of non-textual notations, the primary benefits of projectional editors. We have implemented grammar cells for Jetbrains MPS, but they can also be used with other projectional editors.

Mon 31 Oct

10:30 - 12:10: SLE - Grammars and Parsing at Zürich 2
Chair(s): Terence ParrUniversity of San Francisco, USA
sle-2016-papers147790620000010:30 - 10:40
Day opening
Tijs van der StormCWI & University of Groningen, Emilie BallandSensational AG, Daniel Varro
sle-2016-papers147790680000010:40 - 11:05
Zirun ZhuNational University SOKENDAI, Japan, Yongzhe ZhangNational University SOKENDAI, Japan, Hsiang-Shang ‘Josh’ KoNational Institute of Informatics, Pedro MartinsUniversity of California at Irvine, USA, João SaraivaUniversity of Minho, Portugal, Zhenjiang HuNational University SOKENDAI, Japan
sle-2016-papers147790830000011:05 - 11:30
Nicolas LaurentUniversité Catholique de Louvain, Belgium, Kim MensUniversité Catholique de Louvain, Belgium
DOI Pre-print
sle-2016-papers147790980000011:30 - 11:45
Juha-Pekka TolvanenMetaCase, Finland
DOI Pre-print Media Attached
sle-2016-papers147791070000011:45 - 12:10
Markus Völteritemis, Germany, Tamás Szabóitemis AG / TU Delft, Sascha Lissonitemis AG, Bernd Kolbitemis AG, Sebastian ErdwegDelft University of Technology, Netherlands, Thorsten BergerChalmers University of Technology, Sweden
DOI Pre-print Media Attached