noa_parser::bytes::matchers

Function match_pattern

Source 
pub fn match_pattern(pattern: &[u8], data: &[u8]) -> (bool, usize)
Expand description

Attempt to match a byte slice against a byte slice.

§Arguments

  • pattern - The byte slice to match against.
  • data - The byte slice to match against.

§Returns

A tuple containing a boolean indicating whether the match succeeded and the number of bytes consumed if the match succeeded.

Examples found in repository?
examples/expression.rs (line 95)
93    fn matcher(&self, data: &[u8]) -> (bool, usize) {
94        match self {
95            BinaryOperator::Add => match_pattern(b"+", data),
96            BinaryOperator::Mul => match_pattern(b"*", data),
97        }
98    }
More examples
Hide additional examples
examples/operators.rs (line 18)
16    fn matcher(&self, data: &[u8]) -> (bool, usize) {
17        match self {
18            OperatorTokens::Equal => match_pattern(b"==", data),
19            OperatorTokens::NotEqual => match_pattern(b"!=", data),
20        }
21    }