Struct TokenTreesReader

pub(super) struct TokenTreesReader<'psess, 'src> {
    string_reader: StringReader<'psess, 'src>,
    token: Token,
    diag_info: TokenTreeDiagInfo,
}

Fields

string_reader: StringReader<'psess, 'src>

token: Token

The “next” token, which has been obtained from the StringReader but not yet handled by the TokenTreesReader.

diag_info: TokenTreeDiagInfo

Implementations

impl<'psess, 'src> TokenTreesReader<'psess, 'src>

pub(super) fn lex_all_token_trees( string_reader: StringReader<'psess, 'src>, ) -> (TokenStream, Result<(), Vec<PErr<'psess>>>, Vec<UnmatchedDelim>)

fn lex_token_trees( &mut self, is_delimited: bool, ) -> (Spacing, TokenStream, Result<(), Vec<PErr<'psess>>>)

fn eof_err(&mut self) -> PErr<'psess>

fn lex_token_tree_open_delim( &mut self, open_delim: Delimiter, ) -> Result<TokenTree, Vec<PErr<'psess>>>

fn bump(&mut self, glue: bool) -> (Token, Spacing)

fn unclosed_delim_err( &mut self, tts: TokenStream, errs: Vec<PErr<'psess>>, ) -> Vec<PErr<'psess>>

fn close_delim_err(&mut self, delim: Delimiter) -> PErr<'psess>

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 224 bytes