Struct RPluginCtx 

#[repr(C)]
pub struct RPluginCtx {
    pub sysroot: String,
    pub sysroot_set: u8,
    pub config_json: String,
}

R-mirror context — the FFI form of PluginCtx. sysroot is carried as an SString paired with a sysroot_set: u8 bool flag (kept from v2 — the v2→v3 ABI bump was driven by the stabby release-mode match_owned bug on RUnit/RReading/RCell, not by this struct). Migration to stabby::Option<SString> is tracked in the open-followups doc for the next ABI revision.

Fields

sysroot: String

sysroot_set: u8

config_json: String

Implementations

impl RPluginCtx

where Struct<FieldPair<FieldPair<String, u8>, String>>: IStable, u8: IStable, String: IStable,

pub const fn has_optimal_layout() -> bool

Returns true if the layout for RPluginCtx is smaller or equal to that Rust would have generated for it.

Trait Implementations

impl Clone for RPluginCtx

fn clone(&self) -> RPluginCtx

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RPluginCtx

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

Formats the value using the given formatter.

impl Default for RPluginCtx

fn default() -> RPluginCtx

Returns the “default value” for a type.

impl From<&PluginCtx> for RPluginCtx

fn from(ctx: &PluginCtx) -> Self

Converts to this type from the input type.

impl From<&RPluginCtx> for PluginCtx

fn from(r: &RPluginCtx) -> Self

Converts to this type from the input type.

impl IStable for RPluginCtx

where Struct<FieldPair<FieldPair<String, u8>, String>>: IStable, u8: IStable, String: IStable,

const REPORT: &'static TypeReport

A compile-time generated report of the fields of the type, allowing for compatibility inspection.

const ID: u64

A stable (and ideally unique) identifier for the type. Often generated using crate::report::gen_id, but can be manually set.

type ForbiddenValues = <Struct<FieldPair<FieldPair<String, u8>, String>> as IStable>::ForbiddenValues

The values that the annotated type cannot occupy.

type UnusedBits = <Struct<FieldPair<FieldPair<String, u8>, String>> as IStable>::UnusedBits

The padding bits in the annotated types

type Size = <Struct<FieldPair<FieldPair<String, u8>, String>> as IStable>::Size

The size of the annotated type in bytes.

type Align = <Struct<FieldPair<FieldPair<String, u8>, String>> as IStable>::Align

The alignment of the annotated type in bytes.

type HasExactlyOneNiche = <Struct<FieldPair<FieldPair<String, u8>, String>> as IStable>::HasExactlyOneNiche

Allows the detection of whether or not core::option::Options are stable:

type ContainsIndirections = <Struct<FieldPair<FieldPair<String, u8>, String>> as IStable>::ContainsIndirections

Whether or not the type contains indirections (pointers, indices in independent data-structures…)

fn size() -> usize

Returns the size of the type.

fn align() -> usize

Returns the alignment of the type.

unsafe fn is_invalid(ptr: *const u8) -> bool

Returns true if ptr points to memory that cannot be a valid value of Self.