Struct PluginLanguageRuntime 

pub struct PluginLanguageRuntime { /* private fields */ }

Wrapper around a loaded language runtime extension.

Implementations

impl PluginLanguageRuntime

pub fn new( vtable: &'static LanguageRuntimeVTable, config: &Value, ) -> Result<Self>

Create a new language runtime wrapper from a plugin vtable.

pub fn language_id(&self) -> &str

The language identifier this runtime handles (e.g., “python”).

pub fn has_dynamic_errors(&self) -> bool

Whether this runtime has a dynamic error model.

When true, every foreign function call can fail at runtime, so return values are automatically wrapped in Result<T>.

pub fn lsp_config(&self) -> Result<Option<RuntimeLspConfig>>

Query optional child-LSP configuration declared by the runtime.

pub fn register_types(&self, types_msgpack: &[u8]) -> Result<()>

Register Shape type schemas with the runtime for stub generation.

pub fn compile( &self, name: &str, source: &str, param_names: &[String], param_types: &[String], return_type: Option<&str>, is_async: bool, ) -> Result<CompiledForeignFunction>

Pre-compile a foreign function body.

pub fn invoke( &self, compiled: &CompiledForeignFunction, args_msgpack: &[u8], ) -> Result<Vec<u8>>

Invoke a compiled foreign function with msgpack-encoded arguments.

pub fn dispose_function(&self, compiled: &CompiledForeignFunction)

Dispose of a compiled foreign function handle.

pub fn shape_source(&self) -> Result<Option<(String, String)>>

Retrieve the bundled .shape module source from this language runtime.

Returns Some((namespace, source)) if the extension bundles a Shape module artifact, where namespace is the extension’s own namespace (e.g. "python", "typescript") – NOT "std::core::*".

Returns None if the extension does not bundle any Shape source.