Struct regex_syntax::ast::Position [] [src]

pub struct Position {
    pub offset: usize,
    pub line: usize,
    pub column: usize,
}

A single position in a regular expression.

A position encodes one half of a span, and include the byte offset, line number and column number.

Fields

The absolute offset of this position, starting at 0 from the beginning of the regular expression pattern string.

The line number, starting at 1.

The approximate column number, starting at 1.

Methods

impl Position
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Create a new position with the given information.

offset is the absolute offset of the position, starting at 0 from the beginning of the regular expression pattern string.

line is the line number, starting at 1.

column is the approximate column number, starting at 1.

Trait Implementations

impl Clone for Position
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Returns a copy of the value. Read more

1.0.0
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Performs copy-assignment from source. Read more

impl Copy for Position
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impl Eq for Position
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impl PartialEq for Position
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This method tests for self and other values to be equal, and is used by ==. Read more

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This method tests for !=.

impl Debug for Position
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Formats the value using the given formatter. Read more

impl Ord for Position
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This method returns an Ordering between self and other. Read more

1.21.0
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Compares and returns the maximum of two values. Read more

1.21.0
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Compares and returns the minimum of two values. Read more

impl PartialOrd for Position
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This method returns an ordering between self and other values if one exists. Read more

1.0.0
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This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0
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This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0
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This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0
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This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Auto Trait Implementations

impl Send for Position

impl Sync for Position