Simplify number extract - #86
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Reviewer's GuideThis PR refactors the number extraction path by introducing a unified Class diagram for ContentExtractor trait and StreamContentBuilder changesclassDiagram
class ContentExtractor {
+validate_and_extract_number(from_container_end: bool) Result<Event, ParseError>
+is_finished() bool
}
class StreamContentBuilder {
+is_finished() bool
}
ContentExtractor <|.. StreamContentBuilder
File-Level Changes
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Summary of Changes
Hello @kaidokert, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request simplifies the picojson library's content extraction mechanism by introducing a new trait method to abstract the 'finished' state. This change centralizes logic within the ContentExtractor trait, reducing duplication and making the extraction process more adaptable to different content builder states.
Highlights
- Trait Enhancement: Introduced a new
is_finishedmethod to theContentExtractortrait inevent_processor.rs, providing a default implementation that returnsfalse. - Code Centralization: Refactored the
validate_and_extract_numberlogic by removing its specific implementation fromStreamContentBuilderinstream_content_builder.rs. It now relies on the default trait implementation, which has been updated to use the newis_finishedmethod. - Dynamic State Handling: Modified the
extract_numbercall within theContentExtractortrait'svalidate_and_extract_numbermethod to dynamically determine thefinishedstate usingself.is_finished()instead of a hardcodedtrue.
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WalkthroughA new Changes
Sequence Diagram(s)sequenceDiagram
participant Caller
participant ContentExtractor
participant StreamContentBuilder
Caller->>ContentExtractor: validate_and_extract_number(from_container_end)
ContentExtractor->>ContentExtractor: is_finished()
ContentExtractor->>ContentExtractor: extract_number(..., finished = is_finished())
Note right of ContentExtractor: Default is_finished returns true\nStreamContentBuilder returns its finished field
Estimated code review effort🎯 2 (Simple) | ⏱️ ~8 minutes Possibly related PRs
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Code Review
The pull request simplifies the ContentExtractor trait by moving logic from an override in StreamContentBuilder into the trait's default implementation. However, the new default implementation for is_finished changes behavior for non-streaming parsers, introducing a critical bug in number parsing. A fix has been suggested to restore the correct behavior.
Summary by Sourcery
Introduce is_finished hook in the ContentExtractor trait and simplify number extraction by consolidating logic into the default trait method and removing redundant implementations.
Enhancements:
Summary by CodeRabbit
New Features
Refactor