MqCall_tcl.c

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/* LABEL-NO */
 
#include  "LibMqMsgque_private_tcl.h"
 
#define mqctx hdl
 
//#undef META_CONTEXT_S
//#define META_CONTEXT_S mqctx
 
/*****************************************************************************/
/*                                                                           */
/*                                Proc-Call                                  */
/*                                                                           */
/*****************************************************************************/
 
#if 1
 
static enum MkErrorE NS(SetupMy)(OT_Prefix_ARGS struct TclContextS *tclctx, MQ_CTX mqctx, OT_SELF_T object) {
  if (tclctx->my != NULL)   return MK_OK;
  if (object == NULL) {
    NS(MqContextC_ObjNew)(MK_RT_CALL interp,mqctx);
    object = (OT_SELF_T) (MkOBJ_R(mqctx).self);
  }
    check_NULL(object)      goto error;
  tclctx->my = MK(GetMyFromObject)(interp, object);
    check_NULL(tclctx->my)  goto error;
  Tcl_IncrRefCount(tclctx->my);
 
  return MK_OK;
error:
  OT_ERROR_LNG_2_META(mqctx);
  return MK_ERROR;
}
 
// TODO: free tclctx->my at cleanup
#define SETUP_my \
  SETUP_tclctx; \
  if (tclctx->my == NULL) { \
    check_META(NS(SetupMy)(OT_Prefix_CALL tclctx,mqctx,selfO)) goto error; \
  }
 
#endif
 
// ************************************************************************************************
 
/*
[ServiceCall signature]
  1. The *service-ctx* is the *context* for which the service was defined.
  2. If the *callback* is **not** an instance of the calling *context*, the *service-ctx* is added as an argument.
 
  callback-args := service-ctx:MqContextC[in]
  [static]   proc callback { callback-args ?additional-args...? } ...
  [own]      ::oo::class create XXX {
               superclass MqContextC
               method callback { ?additional-args...? } ...
  [instance] ::oo::class create YYY {
               method callback { callback-args ?additional-args...? } ...
  [class]    ::oo::class create ZZZ {
               self method callback { callback-args ?additional-args...? } ...
[ServiceCall signature]
*/
 
 
enum MkErrorE NS(ServiceCall) ( MQ_SERVICE_CALL_ARGS )
{
  MQ_SERVICE_CALL_CHECK;
 
  // 1. setup environment
  SETUP_interp
  if (interp==NULL || Tcl_InterpDeleted(interp) ) return MK_OK;
 
  // 2. setup arguments
  struct MkCallS *call = __data__;
  OT_OBJ_T objv[5+MkProcResolve_maxArgsLen] = {0};
  int objc = 0;
 
//colorBLUE("call<%p>, type<%d>, nsO<%p>",call,call->type,call->nsO);
 
  // 3. setup my
rescan:
  switch (call->type) {
    case MkCallS_own_method: {
//printLTxt("MkCallS_own_method");
      // this is a instance->method
      SETUP_selfO
      SETUP_my
      objv[objc++] = tclctx->my;
      break;
    }
    case MkCallS_other_method:
    case MkCallS_static:
//printLTxt("MkCallS_other_method OR MkCallS_static");
      objv[objc++] = call->my;
      break;
    case MkCallS_proc:
//printLTxt("MkCallS_proc");
      break;
    case MkCallS_init: {
      check_META(MK(ProcResolve)(MK_RT_CALL interp, MkOBJ(mqctx), call)) goto error_mq;
      goto rescan;
    }
    case MkCallS_error:
//printLTxt("MkCallS_error");
      goto error;
    case MkCallS_null:
//printLTxt("MkCallS_null");
      return MK_OK;
  }
 
  // 4. setup methode
  if (call->mth)  objv[objc++] = call->mth;
 
  // 5. setup CTX arg
  switch (call->type) {
    case MkCallS_own_method:
      break;
    case MkCallS_other_method:
    case MkCallS_static:
    case MkCallS_proc:
      objv[objc++] = META2VAL_X(mqctx);
      break;
    case MkCallS_init:
      break;
    case MkCallS_error:
      goto error;
    case MkCallS_null:
      return MK_OK;
  }
 
  if (call->args) MK(ProcResolveAppendArgs)(call,&objc,objv);
 
//printAryL("__data__", objc, objv);
 
  // 3. call the callback
  //int ret = Tcl_EvalObjv (interp, objc, objv, TCL_EVAL_GLOBAL);
  int ret = MK(EvalObjv) (interp, objc, objv, TCL_EVAL_GLOBAL);
 
//printV("ret=%i, code=%s\n", ret, MkLogErrorE(MkErrorGetCode_0E()))
 
  if (ret == TCL_OK) {
    Tcl_ResetResult(interp);
    return MkErrorGetCode_0E();
  }
 
error:
//ME
  OT_ERROR_LNG_2_META(mqctx);
//MkErrorLog_0E();
 
error_mq:
  return MkErrorStack_0E();
}
 
void NS(ServiceFree) ( MQ_SERVICE_FREE_ARGS )
{
  SETUP_interp;
  if ( interp == NULL || Tcl_InterpDeleted(interp)) return;
 
  MK(CallFree) (dataP);
}
 
void NS(ServiceCopy) ( MQ_SERVICE_COPY_ARGS )
{
  MK(CallCopy)(MK_RT_CALL MkOBJ(mqctx), dataP);
}