Struct StructuredExtractor

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pub struct StructuredExtractor { /* private fields */ }

Expand description

Structured text extractor.

Converts positioned characters into semantic document elements.

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impl StructuredExtractor

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pub fn new() -> Self

Create a new structured extractor with default configuration.

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pub fn with_config(config: ExtractorConfig) -> Self

Create a new structured extractor with custom configuration.

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pub fn extract_page( &mut self, document: &mut PdfDocument, page_num: u32, ) -> Result<StructuredDocument>

Extract structured content from a page.

§Arguments

document - The PDF document
page_num - Zero-based page number

§Returns

A structured document with paragraphs and formatting information.

§Errors

Returns an error if the page cannot be processed.

§Note

This method extracts text blocks from the PDF and converts them to paragraphs with formatting information (bold, italic, font size). Header detection, list detection, and alignment detection have been removed for PDF-spec compliance.

Trait Implementations§

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impl Default for StructuredExtractor

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for StructuredExtractor

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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