Struct Lexer 

pub struct Lexer<'a> { /* private fields */ }

Lexer for bash scripts.

Implementations

impl<'a> Lexer<'a>

pub fn new(input: &'a str) -> Self

Create a new lexer for the given input.

pub fn with_max_subst_depth(input: &'a str, max_depth: usize) -> Self

Create a new lexer with a custom max substitution nesting depth. Limits recursion in read_command_subst_into().

pub fn with_profile(input: &'a str, shell_profile: &ShellProfile) -> Self

Create a new lexer using the provided shell profile.

pub fn position(&self) -> Position

Get the current position in the input.

pub fn next_token_kind(&mut self) -> Option<TokenKind>

Get the next token kind from the input without decoding or materializing any payload text.

pub fn next_lexed_token(&mut self) -> Option<LexedToken<'a>>

Get the next source-backed token from the input, skipping line comments.

pub fn next_lexed_token_with_comments(&mut self) -> Option<LexedToken<'a>>

Get the next source-backed token from the input, preserving line comments.

pub fn read_heredoc(&mut self, delimiter: &str, strip_tabs: bool) -> HeredocRead

Read here document content until the delimiter line is found

Trait Implementations

impl<'a> Clone for Lexer<'a>

fn clone(&self) -> Lexer<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.