Struct Context

pub struct Context {
    pub meta_scope: Vec<Scope>,
    pub meta_content_scope: Vec<Scope>,
    pub meta_include_prototype: bool,
    pub clear_scopes: Option<ClearAmount>,
    pub prototype: Option<ContextId>,
    pub uses_backrefs: bool,
    pub patterns: Vec<Pattern>,
}

Fields

meta_scope: Vec<Scope>

meta_content_scope: Vec<Scope>

meta_include_prototype: bool

This being set false in the syntax file implies this field being set false, but it can also be set falso for contexts that don’t include the prototype for other reasons

clear_scopes: Option<ClearAmount>

prototype: Option<ContextId>

This is filled in by the linker at link time for contexts that have meta_include_prototype==true and are not included from the prototype.

uses_backrefs: bool

patterns: Vec<Pattern>

Implementations

impl Context

pub fn new(meta_include_prototype: bool) -> Context

impl Context

pub fn match_at(&self, index: usize) -> Result<&MatchPattern, ParsingError>

Returns the match pattern at an index

Trait Implementations

impl Clone for Context

fn clone(&self) -> Context

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Context

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Context

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Context

fn eq(&self, other: &Context) -> 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 Serialize for Context

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Context

impl StructuralPartialEq for Context