Struct GrepPredicate 

pub struct GrepPredicate { /* private fields */ }

AND-combined regex predicate applied to raw line bytes. Lines that fail UTF-8 decoding never match (mirrors what the interactive / search does).

Implementations

impl GrepPredicate

pub fn compile(patterns: &[String]) -> Result<Self, String>

Compile each pattern. Returns the first invalid pattern’s error, prefixed so the user can tell which --grep argument was bad.

pub fn is_empty(&self) -> bool

pub fn matches(&self, line: &[u8]) -> bool

True iff every compiled pattern matches the line. Empty predicate vacuously matches (callers should treat that as “no grep configured” via is_empty and not even ask).

Trait Implementations

impl Debug for GrepPredicate

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

Formats the value using the given formatter.