Trait SemanticsWithCustomSyntax

pub trait SemanticsWithCustomSyntax: Semantics<BuiltinOperation: Clone, BuiltinQuery: Clone, NodeAbstract: Debug, EdgeAbstract: Debug> {
    type CS: CustomSyntax;

    // Required methods
    fn find_builtin_op(
        name: &str,
        args: Option<MacroArgs<'_>>,
    ) -> Option<Self::BuiltinOperation>;
    fn find_builtin_query(
        name: &str,
        args: Option<MacroArgs<'_>>,
    ) -> Option<Self::BuiltinQuery>;
    fn convert_node_type(
        syn_typ: <<Self as SemanticsWithCustomSyntax>::CS as CustomSyntax>::AbstractNodeType,
    ) -> Option<Self::NodeAbstract>;
    fn convert_edge_type(
        syn_typ: <<Self as SemanticsWithCustomSyntax>::CS as CustomSyntax>::AbstractEdgeType,
    ) -> Option<Self::EdgeAbstract>;
}

Required Associated Types

type CS: CustomSyntax

Required Methods

fn find_builtin_op( name: &str, args: Option<MacroArgs<'_>>, ) -> Option<Self::BuiltinOperation>

fn find_builtin_query( name: &str, args: Option<MacroArgs<'_>>, ) -> Option<Self::BuiltinQuery>

fn convert_node_type( syn_typ: <<Self as SemanticsWithCustomSyntax>::CS as CustomSyntax>::AbstractNodeType, ) -> Option<Self::NodeAbstract>

Returns an option so a more general CustomSyntax can be reused for multiple semantics.

fn convert_edge_type( syn_typ: <<Self as SemanticsWithCustomSyntax>::CS as CustomSyntax>::AbstractEdgeType, ) -> Option<Self::EdgeAbstract>

Returns an option so a more general CustomSyntax can be reused for multiple semantics.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl SemanticsWithCustomSyntax for ExampleSemantics

type CS = MyCustomSyntax

fn find_builtin_op( name: &str, args: Option<MacroArgs<'_>>, ) -> Option<Self::BuiltinOperation>

fn find_builtin_query( name: &str, args: Option<MacroArgs<'_>>, ) -> Option<Self::BuiltinQuery>

fn convert_node_type( x: <<Self as SemanticsWithCustomSyntax>::CS as CustomSyntax>::AbstractNodeType, ) -> Option<Self::NodeAbstract>

fn convert_edge_type( x: <<Self as SemanticsWithCustomSyntax>::CS as CustomSyntax>::AbstractEdgeType, ) -> Option<Self::EdgeAbstract>

impl SemanticsWithCustomSyntax for ExampleWithRefSemantics

type CS = MyCustomSyntax

fn find_builtin_op( name: &str, args: Option<MacroArgs<'_>>, ) -> Option<Self::BuiltinOperation>

fn find_builtin_query( name: &str, args: Option<MacroArgs<'_>>, ) -> Option<Self::BuiltinQuery>

fn convert_node_type( x: <<Self as SemanticsWithCustomSyntax>::CS as CustomSyntax>::AbstractNodeType, ) -> Option<Self::NodeAbstract>

fn convert_edge_type( x: <<Self as SemanticsWithCustomSyntax>::CS as CustomSyntax>::AbstractEdgeType, ) -> Option<Self::EdgeAbstract>

Implementors