Struct valkyrie_parser::DefineConstraintNode

pub struct DefineConstraintNode {
    pub annotation_head: AnnotationHeadNode,
    pub constraint_block: ConstraintBlockNode,
    pub constraint_parameters: Option<ConstraintParametersNode>,
    pub kw_constraint: KwConstraintNode,
    pub span: Range<u32>,
}

Fields

annotation_head: AnnotationHeadNode

constraint_block: ConstraintBlockNode

constraint_parameters: Option<ConstraintParametersNode>

kw_constraint: KwConstraintNode

span: Range<u32>

Trait Implementations

impl Clone for DefineConstraintNode

fn clone(&self) -> DefineConstraintNode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DefineConstraintNode

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

Formats the value using the given formatter.

impl FromStr for DefineConstraintNode

type Err = YggdrasilError<ValkyrieRule>

The associated error which can be returned from parsing.

fn from_str(input: &str) -> Result<Self, YggdrasilError<ValkyrieRule>>

Parses a string s to return a value of this type.

impl Hash for DefineConstraintNode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl YggdrasilNode for DefineConstraintNode

type Rule = ValkyrieRule

Specify the rules of this language

fn get_range(&self) -> Range<usize>

fn from_pair( pair: TokenPair<'_, Self::Rule> ) -> Result<Self, YggdrasilError<Self::Rule>>

from

fn get_rule<R>(&self) -> Option<Self::Rule>

get rule

fn from_cst( tree: TokenTree<'_, Self::Rule> ) -> Result<Self, YggdrasilError<Self::Rule>>

from