Function phile::lexer::lex

pub fn lex<'a, S: AsRef<str>>(sources: &'a [S]) -> Result<Vec<Token<'a>>>

Given an array of source strings, returns an array of tokens extracted from those strings, or an error if there is a syntactic (more precisely, lexical) error in any of the source strings.

Arguments

• sources: a slice of str-convertible source strings.

Return value

• Ok(Vec<Token>) if the source files were lexically correct.
• Err(Error::Syntax) if there was a lexical error in the input.