Struct syntex_syntax::codemap::CodeMap [] [src]

pub struct CodeMap {
    pub files: RefCell<Vec<Rc<FileMap>>>,
    // some fields omitted
}

Fields

files

Methods

impl CodeMap
[src]

fn new() -> CodeMap

fn with_file_loader(file_loader: Box<FileLoader>) -> CodeMap

fn file_exists(&self, path: &Path) -> bool

fn load_file(&self, path: &Path) -> Result<Rc<FileMap>>

fn new_filemap(&self, filename: FileName, src: String) -> Rc<FileMap>

Creates a new filemap without setting its line information. If you don't intend to set the line information yourself, you should use new_filemap_and_lines.

fn new_filemap_and_lines(&self, filename: &str, src: &str) -> Rc<FileMap>

Creates a new filemap and sets its line information.

fn new_imported_filemap(&self, filename: FileName, source_len: usize, file_local_lines: Vec<BytePos>, file_local_multibyte_chars: Vec<MultiByteChar>) -> Rc<FileMap>

Allocates a new FileMap representing a source file from an external crate. The source code of such an "imported filemap" is not available, but we still know enough to generate accurate debuginfo location information for things inlined from other crates.

fn mk_substr_filename(&self, sp: Span) -> String

fn lookup_char_pos(&self, pos: BytePos) -> Loc

Lookup source information about a BytePos

fn lookup_char_pos_adj(&self, pos: BytePos) -> LocWithOpt

fn span_to_string(&self, sp: Span) -> String

fn span_to_filename(&self, sp: Span) -> FileName

fn span_to_lines(&self, sp: Span) -> FileLinesResult

fn span_to_snippet(&self, sp: Span) -> Result<String, SpanSnippetError>

fn get_filemap(&self, filename: &str) -> Rc<FileMap>

fn lookup_byte_offset(&self, bpos: BytePos) -> FileMapAndBytePos

For a global BytePos compute the local offset within the containing FileMap

fn bytepos_to_file_charpos(&self, bpos: BytePos) -> CharPos

Converts an absolute BytePos to a CharPos relative to the filemap.

fn record_expansion(&self, expn_info: ExpnInfo) -> ExpnId

fn with_expn_info<T, F>(&self, id: ExpnId, f: F) -> T where F: FnOnce(Option<&ExpnInfo>) -> T

fn span_allows_unstable(&self, span: Span) -> bool

Check if a span is "internal" to a macro in which #[unstable] items can be used (that is, a macro marked with #[allow_internal_unstable]).

fn count_lines(&self) -> usize