Separate Adapter types

Since we'll see a *lot* of adapter types (espcially from DAP), they are put in their own module

source/adapter/base.d

@@ -6,208 +6,11 @@
 module adapter.base;
 
 public import transport.base : ITransport;
-import debugger.base;
+import adapter.types;
 import core.thread : Thread;
 import std.datetime : Duration, dur;
 import ddlogger;
 
-// NOTE: Rationale for structure messaging
-//
-//       Structures are used for messaging between the server and the client internally.
-//
-//       They allow to:
-//       - Be used in message passing concurrency.
-//       - Add additional details when necessary.
-
-//
-// Request types
-//
-
-enum AdapterRequestType
-{
-    unknown,
-
-    initializaton,
-
-    /// Spawn process via debugger
-    launch,
-    /// Attach debugger to process
-    attach,
-
-    /// Set current working directory of debugger.
-    currentWorkingDirectory,
-
-    /// Continue
-    go,
-
-    /// If attached, detaches the debuggee. No effect if launched.
-    detach,
-    /// Kill process.
-    terminate,
-
-    /// Close debugger and closes debuggee if running.
-    close,
-}
-
-// Stuff like if lines starts at 1, etc.
-enum OptionType
-{
-    reserved
-}
-
-/// What should the server do on a closing request?
-///
-/// Used internally.
-enum CloseAction
-{
-    nothing,
-    terminate,
-    detach,
-}
-
-struct AdapterRequest
-{
-    /// Request type.
-    AdapterRequestType type;
-    /// Request ID. Must be non-zero.
-    int id;
-
-    union
-    {
-        struct RequestAttachOptions
-        {
-            int pid;
-        }
-        RequestAttachOptions attachOptions;
-
-        struct RequestLaunchOptions
-        {
-            string path;
-        }
-        RequestLaunchOptions launchOptions;
-
-        struct RequestCloseOptions
-        {
-            CloseAction action;
-        }
-        RequestCloseOptions closeOptions;
-    }
-}
-
-//
-// Reply types
-//
-
-/// Used to reply that the command was successfully executed
-/// by the server.
-struct AdapterReply
-{
-
-}
-
-/// Used to reply an error back to the client, that the request
-/// has failed.
-struct AdapterError
-{
-    string message;
-}
-
-//
-// Event types
-//
-
-enum AdapterEventType
-{
-    /// When a breakpoint's state changes (modified, removed, etc.).
-    breakpoint,
-    /// When debugger's list of capabilities change, usually after startup.
-    capabilities,
-    /// Debuggee/tracee has resumed execution.
-    continued,
-    /// Debuggee/tracee has exited.
-    exited,
-    /// Debugger server is ready to accept configuration requests.
-    initialized,
-    /// Debugger server state changed (e.g., setting) and client needs to refresh.
-    invalidated,
-    /// Source file added, changed, or removed, from loaded sources.
-    loadedSource,
-    /// Memory range has received an update.
-    memory,
-    /// Module was (loaded, changed, removed).
-    module_,
-    /// Debuggee process message.
-    output,
-    /// A sub-process was spawned, or removed.
-    process,
-    /// 
-    progressEnd,
-    /// 
-    progressStart,
-    /// 
-    progressUpdate,
-    /// The debuggee stopped.
-    stopped,
-    /// The debuggee was terminated.
-    terminated,
-    /// Thread event.
-    thread,
-}
-
-/*    reason: 'step' | 'breakpoint' | 'exception' | 'pause' | 'entry' | 'goto'
-        | 'function breakpoint' | 'data breakpoint' | 'instruction breakpoint'
-        | string;*/
-enum AdapterEventStoppedReason
-{
-    step,
-    breakpoint,
-    exception,
-    pause,
-    entry,
-    goto_,
-    function_breakpoint,
-    data_breakpoint,
-    instruction_breakpoint,
-}
-
-// DAP has these output message types:
-// - console  : Client UI debug console, informative only
-// - important: Important message from debugger
-// - stdout   : Debuggee stdout message
-// - stderr   : Debuggee stderr message
-// - telemetry: Sent to a telemetry server instead of client
-//
-// MI has these output message types:
-// - ~ : Stdout output
-// - & : Command echo
-enum EventMessageType
-{
-    stdout,
-    stderr,
-
-}
-
-struct AdapterEvent
-{
-    AdapterEventType type;
-
-    union
-    {
-        struct AdapterEventStopped
-        {
-            AdapterEventStoppedReason reason;
-            int threadId;
-            /// The full reason for the event. E.g. 'Paused on exception'.
-            /// This string is shown in the UI as is and can be translated.
-            string description;
-            /// Additional information. E.g. If reason is `exception`,
-            /// text contains the exception name. This string is shown in the UI.
-            string text;
-        }
-        AdapterEventStopped stopped;
-    }
-}
-
 /// Abstract Adapter class used to interface a protocol.
 ///
 /// This class alone is incapable to interface with the server.

source/adapter/dap.d

@@ -15,7 +15,7 @@ import std.json;
 import std.string : chompPrefix;
 import std.conv : text;
 import std.utf : validate;
-import adapter.base;
+import adapter.base, adapter.types;
 import util.json;
 import ddlogger;
 

source/adapter/mi.d

@@ -11,7 +11,7 @@
 /// License: BSD-3-Clause-Clear
 module adapter.mi;
 
-import adapter.base;
+import adapter.base, adapter.types;
 import config;
 import logging;
 import server : AdapterType, targetExec, targetExecArgs;