Trait Query 

pub trait Query {
    // Required methods
    fn find_all_inlines<F>(&self, predicate: F) -> Vec<&Inline>
       where F: Fn(&Inline) -> bool;
    fn find_all_blocks<F>(&self, predicate: F) -> Vec<&Block>
       where F: Fn(&Block) -> bool;
    fn find_first_inline<F>(&self, predicate: F) -> Option<&Inline>
       where F: Fn(&Inline) -> bool;
    fn find_first_block<F>(&self, predicate: F) -> Option<&Block>
       where F: Fn(&Block) -> bool;

    // Provided methods
    fn count_inlines<F>(&self, predicate: F) -> usize
       where F: Fn(&Inline) -> bool { ... }
    fn count_blocks<F>(&self, predicate: F) -> usize
       where F: Fn(&Block) -> bool { ... }
    fn any_inline<F>(&self, predicate: F) -> bool
       where F: Fn(&Inline) -> bool { ... }
    fn any_block<F>(&self, predicate: F) -> bool
       where F: Fn(&Block) -> bool { ... }
    fn find_all_links(&self) -> Vec<&Link> { ... }
    fn find_all_images(&self) -> Vec<&Image> { ... }
    fn find_all_headings(&self) -> Vec<&Heading> { ... }
    fn find_all_autolinks(&self) -> Vec<&str> { ... }
    fn find_all_text(&self) -> Vec<&str> { ... }
    fn find_all_code_spans(&self) -> Vec<&str> { ... }
    fn find_all_code_blocks(&self) -> Vec<&CodeBlock> { ... }
    fn find_all_tables(&self) -> Vec<&Table> { ... }
    fn find_all_lists(&self) -> Vec<&List> { ... }
}

Query trait for finding elements in AST structures

Required Methods

fn find_all_inlines<F>(&self, predicate: F) -> Vec<&Inline>

where F: Fn(&Inline) -> bool,

Find all inline elements matching a predicate

fn find_all_blocks<F>(&self, predicate: F) -> Vec<&Block>

where F: Fn(&Block) -> bool,

Find all block elements matching a predicate

fn find_first_inline<F>(&self, predicate: F) -> Option<&Inline>

where F: Fn(&Inline) -> bool,

Find the first inline element matching a predicate

fn find_first_block<F>(&self, predicate: F) -> Option<&Block>

where F: Fn(&Block) -> bool,

Find the first block element matching a predicate

Provided Methods

fn count_inlines<F>(&self, predicate: F) -> usize

where F: Fn(&Inline) -> bool,

Count inline elements matching a predicate

fn count_blocks<F>(&self, predicate: F) -> usize

where F: Fn(&Block) -> bool,

Count block elements matching a predicate

fn any_inline<F>(&self, predicate: F) -> bool

where F: Fn(&Inline) -> bool,

Check if any inline element matches a predicate

fn any_block<F>(&self, predicate: F) -> bool

where F: Fn(&Block) -> bool,

Check if any block element matches a predicate

fn find_all_links(&self) -> Vec<&Link>

Find all links in the document

fn find_all_images(&self) -> Vec<&Image>

Find all images in the document

fn find_all_headings(&self) -> Vec<&Heading>

Find all headings in the document

fn find_all_autolinks(&self) -> Vec<&str>

Find all autolinks in the document

fn find_all_text(&self) -> Vec<&str>

Find all text nodes in the document

fn find_all_code_spans(&self) -> Vec<&str>

Find all code spans in the document

fn find_all_code_blocks(&self) -> Vec<&CodeBlock>

Find all code blocks in the document

fn find_all_tables(&self) -> Vec<&Table>

Find all tables in the document

fn find_all_lists(&self) -> Vec<&List>

Find all lists in the document

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Query for Vec<Inline>

fn find_all_inlines<F>(&self, predicate: F) -> Vec<&Inline>

where F: Fn(&Inline) -> bool,

fn find_all_blocks<F>(&self, _predicate: F) -> Vec<&Block>

where F: Fn(&Block) -> bool,

fn find_first_inline<F>(&self, predicate: F) -> Option<&Inline>

where F: Fn(&Inline) -> bool,

fn find_first_block<F>(&self, _predicate: F) -> Option<&Block>

where F: Fn(&Block) -> bool,

Implementors

impl Query for Block

impl Query for Document