View source for Syntax checking/Visualisation

You do not have permission to edit this page, for the following reasons:

The action you have requested is limited to users in one of the groups: Autoconfirmed users, emailconfirmed, editors.
You must confirm your email address before editing pages. Please set and validate your email address through your user preferences.

You can view and copy the source of this page:

[[Syntax_checking|back to Syntax checking page]]

== Proof of concept from May 23. ==
[[Image:Ec-proof-of-concept.gif]]
Screenshot of EiffelStudio with every token underlined.

== Meeting of the 12.05.06, Visualsation Team ==

Summary of the important classes with little description of the features we plan to use:

'''Src\library\editor\text_window\text\tokens\common\editor_token.e'''
* most important class
* all the other tokens inherit from this Class
* implement a boolean "is_correct”, who indicates if the token is syntacticly correct or not.
* color, position and other stuff is saved here too.

'''editor_token_text.e'''
* top token class for all text-related tokens
* width -> the size of the token in pixel
* display_with_colors: this should be the feature we could hook to do draw our underlining

'''Src\library\editor\text_window\editor\text_window\interface\text_panel.e'''
* container containing tokens


'''Next Steps''' are to implement the boolean (shouldn't be that hard), find a way to get the information from the parser group (define an API), use the information and set the boolean and in the end draw the underline.

TEXT_OBSERVER, EDITABLE_TEXT_PANEL.on_char may be relevant for parser hook too!

[[Image:BON_token_text.png]]

Return to Syntax checking/Visualisation.

Retrieved from "https://dev.eiffel.com/Syntax_checking/Visualisation"

View source for Syntax checking/Visualisation

Navigation

Development

Wiki

Search

Tools