Filtering features by attributes
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- Dominant language
- C++
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Description
Dear ericfischer:
Is there any way that i can use multiple filter expressions?
I want :
1) [ "attribute-filter", "name", [ ">=", "$zoom", 9 ] ]
2) [ "any", [ ">=", "$zoom", 9 ], [ "in", "class", "motorway", "trunk"] ] ]
3) [ "any", [ ">=", "$zoom", 11 ], [ "in", "class", "motorway", "primary", "trunk","secondary","rail","major_rail"] ] ]
Thanks!
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Search the C++ sources for handling of "attribute-filter" and "any", then inspect how filter expressions are parsed and combined. The issue names no files or tests; done should mean the three requested expressions can be represented and their behavior is covered by a regression test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- cli, data
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100