Struct ParserContext

pub struct ParserContext {
    pub state: ParsingState,
    pub current_filename: Option<Utf8PathBuf>,
    pub context_name: Option<String>,
    pub options: ParserOptions,
    pub source: &'static BStr,
    pub line_col_lut: RwLock<Option<LineColLookup<'static>>>,
}

Context information that can guide the parser TODO add assembling flags

Fields

state: ParsingState

Limitation on the kind of intruction to parse. The current state is at the end (it is modified when in a struct)

current_filename: Option<Utf8PathBuf>

Filename that is currently parsed

context_name: Option<String>

Current context (mainly when playing with macros)

options: ParserOptions

source: &'static BStr

Full source code of the parsing state

line_col_lut: RwLock<Option<LineColLookup<'static>>>

Implementations

impl ParserContext

pub fn clone_with_state(&self, state: ParsingState) -> Self

impl ParserContext

pub fn context_name(&self) -> Option<&str>

pub fn filename(&self) -> Option<&Utf8Path>

pub fn build_span<S: ?Sized + AsRef<[u8]>>(&self, src: &S) -> Z80Span

pub fn set_current_filename<P: Into<Utf8PathBuf>>(&mut self, file: P)

Specify the path that contains the code

pub fn remove_filename(&mut self)

pub fn set_context_name(&mut self, name: &str)

pub fn complete_source(&self) -> &str

pub fn options(&self) -> &ParserOptions

pub fn state(&self) -> &ParsingState

pub fn relative_line_and_column(&self, offset: usize) -> (usize, usize)

Trait Implementations

impl Clone for ParserContext

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ParserContext

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

Formats the value using the given formatter.

impl From<ParserContext> for ParserContextBuilder

fn from(ctx: ParserContext) -> Self

Converts to this type from the input type.

impl PartialEq for ParserContext

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ParserContext