Trait ra_ap_hir::HirDisplay

pub trait HirDisplay {
    // Required method
    fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>;

    // Provided methods
    fn into_displayable<'a>(
        &'a self,
        db: &'a dyn HirDatabase,
        max_size: Option<usize>,
        limited_size: Option<usize>,
        omit_verbose_types: bool,
        display_target: DisplayTarget,
        closure_style: ClosureStyle
    ) -> HirDisplayWrapper<'a, Self>
       where Self: Sized { ... }
    fn display<'a>(
        &'a self,
        db: &'a dyn HirDatabase
    ) -> HirDisplayWrapper<'a, Self>
       where Self: Sized { ... }
    fn display_truncated<'a>(
        &'a self,
        db: &'a dyn HirDatabase,
        max_size: Option<usize>
    ) -> HirDisplayWrapper<'a, Self>
       where Self: Sized { ... }
    fn display_limited<'a>(
        &'a self,
        db: &'a dyn HirDatabase,
        limited_size: Option<usize>
    ) -> HirDisplayWrapper<'a, Self>
       where Self: Sized { ... }
    fn display_source_code<'a>(
        &'a self,
        db: &'a dyn HirDatabase,
        module_id: ModuleId,
        allow_opaque: bool
    ) -> Result<String, DisplaySourceCodeError> { ... }
    fn display_test<'a>(
        &'a self,
        db: &'a dyn HirDatabase
    ) -> HirDisplayWrapper<'a, Self>
       where Self: Sized { ... }
}

Required Methods

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

Provided Methods

fn into_displayable<'a>( &'a self, db: &'a dyn HirDatabase, max_size: Option<usize>, limited_size: Option<usize>, omit_verbose_types: bool, display_target: DisplayTarget, closure_style: ClosureStyle ) -> HirDisplayWrapper<'a, Self>

where Self: Sized,

Returns a Displayable type that is human-readable.

fn display<'a>(&'a self, db: &'a dyn HirDatabase) -> HirDisplayWrapper<'a, Self>

where Self: Sized,

Returns a Displayable type that is human-readable. Use this for showing types to the user (e.g. diagnostics)

fn display_truncated<'a>( &'a self, db: &'a dyn HirDatabase, max_size: Option<usize> ) -> HirDisplayWrapper<'a, Self>

where Self: Sized,

Returns a Displayable type that is human-readable and tries to be succinct. Use this for showing types to the user where space is constrained (e.g. doc popups)

fn display_limited<'a>( &'a self, db: &'a dyn HirDatabase, limited_size: Option<usize> ) -> HirDisplayWrapper<'a, Self>

where Self: Sized,

Returns a Displayable type that is human-readable and tries to limit the number of items inside. Use this for showing definitions which may contain too many items, like trait, struct, enum

fn display_source_code<'a>( &'a self, db: &'a dyn HirDatabase, module_id: ModuleId, allow_opaque: bool ) -> Result<String, DisplaySourceCodeError>

Returns a String representation of self that can be inserted into the given module. Use this when generating code (e.g. assists)

fn display_test<'a>( &'a self, db: &'a dyn HirDatabase ) -> HirDisplayWrapper<'a, Self>

where Self: Sized,

Returns a String representation of self for test purposes

Implementations on Foreign Types

impl HirDisplay for DomainGoal<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for LifetimeData<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for WhereClause<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for TypeBound

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for GenericArg

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for Path

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for BoundVar

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for Const<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for GenericArg<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for Lifetime<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for LifetimeOutlives<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for OpaqueTy<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for ProjectionTy<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for TraitRef<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl HirDisplay for Ty<Interner>

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl<T> HirDisplay for &T

where T: HirDisplay,

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

impl<T> HirDisplay for Interned<T>

where T: HirDisplay + Internable,

fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError>

Implementors

impl HirDisplay for Adt

impl HirDisplay for GenericParam

impl HirDisplay for TypeRef

impl HirDisplay for CallableSig

impl HirDisplay for ra_ap_hir::Const

impl HirDisplay for ConstParam

impl HirDisplay for Enum

impl HirDisplay for ExternCrateDecl

impl HirDisplay for Field

impl HirDisplay for Function

impl HirDisplay for LifetimeParam

impl HirDisplay for Macro

impl HirDisplay for Module

impl HirDisplay for SelfParam

impl HirDisplay for Static

impl HirDisplay for Struct

impl HirDisplay for Trait

impl HirDisplay for TraitAlias

impl HirDisplay for TupleField

impl HirDisplay for Type

impl HirDisplay for TypeAlias

impl HirDisplay for TypeOrConstParam

impl HirDisplay for TypeParam

impl HirDisplay for Union

impl HirDisplay for Variant