Struct pest::inputs::StringInput
[−]
[src]
pub struct StringInput { /* fields omitted */ }
A struct
useful for matching heap-allocated String
s.
Methods
impl StringInput
[src]
fn new(string: String) -> StringInput
Creates a new StringInput
from a String
.
Examples
let input = StringInput::new("asd".to_owned()); assert_eq!(input.len(), 3);
Trait Implementations
impl Debug for StringInput
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impl Input for StringInput
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fn len(&self) -> usize
Returns length of the input.
fn is_empty(&self) -> bool
Returns whether the input is empty.
fn file_name(&self) -> Option<OsString>
Returns the file name of the input or None
in the case where it doesn't have one.
unsafe fn slice(&self, start: usize, end: usize) -> &str
Slices the input. Read more
unsafe fn line_col(&self, pos: usize) -> (usize, usize)
Returns the line - and column number of the input at pos
. Read more
unsafe fn line_of(&self, pos: usize) -> &str
Returns the line of the input at pos
. Read more
unsafe fn skip(&self, n: usize, pos: usize) -> Option<usize>
Tries to skip n
char
s at pos
. Returns Some(len)
with the UTF-8 length of the skipped char
s position or None
if there are not enough char
s left to skip. Read more
unsafe fn match_string(&self, string: &str, pos: usize) -> bool
Matches string
at pos
and returns whether it matched. Read more
unsafe fn match_insensitive(&self, string: &str, pos: usize) -> bool
Matches string
at pos
case insensitively and returns whether it matched. Read more
unsafe fn match_range(&self, range: Range<char>, pos: usize) -> Option<usize>
Matches if the char
is within the range
and returns Some(len)
with the matching char
's UTF-8 length if it matched or None
otherwise. Read more