ProgramText

Struct ProgramText 

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pub struct ProgramText {
    pub structure: Result<Program>,
    pub cst: Cst,
    pub lines: Vec<usize>,
    pub text: String,
}
Expand description

CstText と似ているが、こちらは構文要素が構造体で分かれている。

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§structure: Result<Program>§cst: Cst§lines: Vec<usize>§text: String

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impl ProgramText

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pub fn parse(text: &str) -> Result<Self, (LineCol, Vec<&'static str>)>

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pub fn get_text_from_span(&self, span: Span) -> &str

self.cst の子要素である Cst について、その要素に相当する text を取得する。

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pub fn get_text(&self, cst: &Cst) -> &str

self.cst の子要素である Cst について、その要素に相当する text を取得する。

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pub fn get_line_col(&self, pos: usize) -> Option<LineCol>

与えられた position の line 及び col を出力する。

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pub fn from_line_col(&self, line: usize, column: usize) -> Option<usize>

与えられた line 及び col の position を出力する。

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pub fn pritty_cst(&self, cst: &Cst) -> String

Cst を pritty 表示。

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pub fn is_comment(&self, pos: usize) -> bool

与えられた場所がコメント内かどうか判定する。

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impl Debug for ProgramText

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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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<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<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<U> 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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impl<T, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.