PlantUML activity grammar

Question

I need to build ANTLR PlantUML activity diagram lexer and parser for my university project, is there any documentation with PlantUML grammar rules that I can refer to, or only this page https://plantuml.com/activity-diagram-beta?

Answer 1

Hello A.,

All the Internal Regex in order to parse the activity grammar are here:

• plantuml/src/main/java/net/sourceforge/plantuml/activitydiagram3/command at master · plantuml/plantuml

Enjoy,

Thank you to share your work if you wish.

Regards,
Th.

Comments

See also other project with the same goal (create a plantuml grammar):

• pjcuadra/plantuml-parser: Python Implementation of a PlantUML Parser using LARK
• bafolts/plantcode: Provides a javascript utility to generate code in various languages given a plantuml class diagram.
• Enteee/plantuml-parser: Parse PlantUML with JavaScript or TypeScript
• jgoppert/pumlg: A flexible code generator for plantuml diagrams based on the Antlr4 C++ runtime.
• grammars-v4/plantUML at master · antlr/grammars-v4

Ref.:

• Is there a parser available to parse a model written in plantUML language? - PlantUML Q&A
• Plantuml grammars and syntax · Issue #63 · plantuml/plantuml

Regards,
Th.