Struct BridgeAdapter 

pub struct BridgeAdapter { /* private fields */ }

Bridge adapter that proxies DAP messages to Perl::LanguageServer

This adapter spawns Perl::LanguageServer in DAP mode and forwards all DAP protocol messages bidirectionally via stdio.

Implementations

impl BridgeAdapter

pub fn new() -> Self

Create a new bridge adapter

Examples

use perl_dap::BridgeAdapter;

let adapter = BridgeAdapter::new();

pub fn with_env_config(env_config: DapBridgeEnvConfig) -> Self

Create a bridge adapter with an explicit subprocess environment policy.

pub async fn spawn_pls_dap(&mut self) -> Result<()>

Spawn Perl::LanguageServer in DAP mode

This method starts the Perl::LanguageServer process with DAP protocol support. It uses the platform-specific perl binary resolution.

Errors

Returns an error if:

• Perl binary cannot be found on PATH
• Perl::LanguageServer module is not installed
• Process spawn fails

Examples

use perl_dap::BridgeAdapter;

let mut adapter = BridgeAdapter::new();
adapter.spawn_pls_dap().await?;

pub async fn proxy_messages(&mut self) -> Result<()>

Proxy messages between VS Code and Perl::LanguageServer

This method forwards stdin/stdout bidirectionally between the DAP client and the Perl::LanguageServer process.

Errors

Returns an error if:

• Child process not spawned (call spawn_pls_dap() first)
• I/O error during message proxying

Examples

use perl_dap::BridgeAdapter;

let mut adapter = BridgeAdapter::new();
adapter.spawn_pls_dap().await?;
adapter.proxy_messages().await?;
adapter.shutdown().await?;

pub async fn shutdown(&mut self) -> Result<()>

Shutdown the bridge adapter and the Perl::LanguageServer process

This method tries a graceful termination first and falls back to kill. It should be used for cleanup in async contexts.

Trait Implementations

impl Default for BridgeAdapter

fn default() -> Self

Returns the “default value” for a type.

impl Drop for BridgeAdapter

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.