An embedded "Pipe and Filter" language that allows your program's users to query and transform streams of data.
Take all data from the "@sensor" source, filter out every number in the stream that is less than or equal to 4, and then double it:
@sensor | greater_than(4) | double
The Interpreter struct:
- Allows registration of Filters that will be used in Pipelines
- Accepts Queries and builds Pipelines out of them
- Accepts Data for a pipeline
- Runs the pipeline to process that data.
The Pipeline struct contains a list of Filters that operate on Data.
The host program decides when to have the Pipeline process the Data.