C++ rb_funcall2函数代码示例

OGeek|极客世界-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中rb_funcall2函数的典型用法代码示例。如果您正苦于以下问题：C++ rb_funcall2函数的具体用法？C++ rb_funcall2怎么用？C++ rb_funcall2使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了rb_funcall2函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: ts_each

//
// From Guy Decoux [ruby-talk:144098]
//
static VALUE ts_each(VALUE *tmp) {
    return rb_funcall2(tmp[0], (ID)tmp[1], (int)tmp[2], (VALUE *)tmp[3]);
}

开发者ID:Shoes3，项目名称:shoes3，代码行数:6，代码来源:ruby.c

示例2: evalHelper

static VALUE evalHelper(evalArg *arg)
{
	VALUE argv[] = { arg->string, Qnil, arg->filename };
	return rb_funcall2(Qnil, rb_intern("eval"), ARRAY_SIZE(argv), argv);
}

开发者ID:Ancurio，项目名称:mkxp-abs，代码行数:5，代码来源:binding-mri.cpp

示例3: nucomp_f_complex

/*
 * call-seq:
 *    Complex(x[, y])  ->  numeric
 *
 * Returns x+i*y;
 */
static VALUE
nucomp_f_complex(int argc, VALUE *argv, VALUE klass)
{
    return rb_funcall2(rb_cComplex, id_convert, argc, argv);
}

开发者ID:nikuuchi，项目名称:oreore_ruby，代码行数:11，代码来源:complex.c

示例4: callback_invoke

static void
callback_invoke(ffi_cif* cif, void* retval, void** parameters, void* user_data)
{
    Closure* closure = (Closure *) user_data;
    Function* fn = (Function *) closure->info;
    FunctionType *cbInfo = fn->info;
    VALUE* rbParams;
    VALUE rbReturnValue;
    int i;

    rbParams = ALLOCA_N(VALUE, cbInfo->parameterCount);
    for (i = 0; i < cbInfo->parameterCount; ++i) {
        VALUE param;
        switch (cbInfo->parameterTypes[i]->nativeType) {
            case NATIVE_INT8:
                param = INT2NUM(*(int8_t *) parameters[i]);
                break;
            case NATIVE_UINT8:
                param = UINT2NUM(*(uint8_t *) parameters[i]);
                break;
            case NATIVE_INT16:
                param = INT2NUM(*(int16_t *) parameters[i]);
                break;
            case NATIVE_UINT16:
                param = UINT2NUM(*(uint16_t *) parameters[i]);
                break;
            case NATIVE_INT32:
                param = INT2NUM(*(int32_t *) parameters[i]);
                break;
            case NATIVE_UINT32:
                param = UINT2NUM(*(uint32_t *) parameters[i]);
                break;
            case NATIVE_INT64:
                param = LL2NUM(*(int64_t *) parameters[i]);
                break;
            case NATIVE_UINT64:
                param = ULL2NUM(*(uint64_t *) parameters[i]);
                break;
            case NATIVE_LONG:
                param = LONG2NUM(*(long *) parameters[i]);
                break;
            case NATIVE_ULONG:
                param = ULONG2NUM(*(unsigned long *) parameters[i]);
                break;
            case NATIVE_FLOAT32:
                param = rb_float_new(*(float *) parameters[i]);
                break;
            case NATIVE_FLOAT64:
                param = rb_float_new(*(double *) parameters[i]);
                break;
            case NATIVE_STRING:
                param = (*(void **) parameters[i] != NULL) ? rb_tainted_str_new2(*(char **) parameters[i]) : Qnil;
                break;
            case NATIVE_POINTER:
                param = rbffi_Pointer_NewInstance(*(void **) parameters[i]);
                break;
            case NATIVE_BOOL:
                param = (*(uint8_t *) parameters[i]) ? Qtrue : Qfalse;
                break;

            case NATIVE_FUNCTION:
            case NATIVE_CALLBACK:
                param = rbffi_NativeValue_ToRuby(cbInfo->parameterTypes[i],
                     rb_ary_entry(cbInfo->rbParameterTypes, i), parameters[i], Qnil);
                break;
            default:
                param = Qnil;
                break;
        }
        rbParams[i] = param;
    }
    rbReturnValue = rb_funcall2(fn->rbProc, id_call, cbInfo->parameterCount, rbParams);
    if (rbReturnValue == Qnil || TYPE(rbReturnValue) == T_NIL) {
        memset(retval, 0, cbInfo->ffiReturnType->size);
    } else switch (cbInfo->returnType->nativeType) {
        case NATIVE_INT8:
        case NATIVE_INT16:
        case NATIVE_INT32:
            *((ffi_sarg *) retval) = NUM2INT(rbReturnValue);
            break;
        case NATIVE_UINT8:
        case NATIVE_UINT16:
        case NATIVE_UINT32:
            *((ffi_arg *) retval) = NUM2UINT(rbReturnValue);
            break;
        case NATIVE_INT64:
            *((int64_t *) retval) = NUM2LL(rbReturnValue);
            break;
        case NATIVE_UINT64:
            *((uint64_t *) retval) = NUM2ULL(rbReturnValue);
            break;
        case NATIVE_LONG:
            *((ffi_sarg *) retval) = NUM2LONG(rbReturnValue);
            break;
        case NATIVE_ULONG:
            *((ffi_arg *) retval) = NUM2ULONG(rbReturnValue);
            break;
        case NATIVE_FLOAT32:
            *((float *) retval) = (float) NUM2DBL(rbReturnValue);
            break;
//.........这里部分代码省略.........

开发者ID:Jefers，项目名称:saffron_app，代码行数:101，代码来源:Function.c

示例5: variadic_initialize

static VALUE
variadic_initialize(VALUE self, VALUE rbFunction, VALUE rbParameterTypes, VALUE rbReturnType, VALUE options)
{
    VariadicInvoker* invoker = NULL;
    VALUE retval = Qnil;
    VALUE convention = Qnil;
    VALUE fixed = Qnil;
#if defined(X86_WIN32)
    VALUE rbConventionStr;
#endif
    int i;

    Check_Type(options, T_HASH);
    convention = rb_hash_aref(options, ID2SYM(rb_intern("convention")));

    Data_Get_Struct(self, VariadicInvoker, invoker);
    invoker->rbEnums = rb_hash_aref(options, ID2SYM(rb_intern("enums")));
    invoker->rbAddress = rbFunction;
    invoker->function = rbffi_AbstractMemory_Cast(rbFunction, rbffi_PointerClass)->address;

#if defined(X86_WIN32)
    rbConventionStr = rb_funcall2(convention, rb_intern("to_s"), 0, NULL);
    invoker->abi = (RTEST(convention) && strcmp(StringValueCStr(rbConventionStr), "stdcall") == 0)
                   ? FFI_STDCALL : FFI_DEFAULT_ABI;
#else
    invoker->abi = FFI_DEFAULT_ABI;
#endif

    invoker->rbReturnType = rbffi_Type_Lookup(rbReturnType);
    if (!RTEST(invoker->rbReturnType)) {
        VALUE typeName = rb_funcall2(rbReturnType, rb_intern("inspect"), 0, NULL);
        rb_raise(rb_eTypeError, "Invalid return type (%s)", RSTRING_PTR(typeName));
    }

    Data_Get_Struct(rbReturnType, Type, invoker->returnType);

    invoker->paramCount = -1;

    fixed = rb_ary_new2(RARRAY_LEN(rbParameterTypes) - 1);
    for (i = 0; i < RARRAY_LEN(rbParameterTypes); ++i) {
        VALUE entry = rb_ary_entry(rbParameterTypes, i);
        VALUE rbType = rbffi_Type_Lookup(entry);
        Type* type;

        if (!RTEST(rbType)) {
            VALUE typeName = rb_funcall2(entry, rb_intern("inspect"), 0, NULL);
            rb_raise(rb_eTypeError, "Invalid parameter type (%s)", RSTRING_PTR(typeName));
        }
        Data_Get_Struct(rbType, Type, type);
        if (type->nativeType != NATIVE_VARARGS) {
            rb_ary_push(fixed, entry);
        }
    }
    /*
     * @fixed and @type_map are used by the parameter mangling ruby code
     */
    rb_iv_set(self, "@fixed", fixed);
    rb_iv_set(self, "@type_map", rb_hash_aref(options, ID2SYM(rb_intern("type_map"))));

    return retval;
}

开发者ID:robenkleene，项目名称:webconsole，代码行数:61，代码来源:Variadic.c

示例6: eval_expression

static VALUE
eval_expression(VALUE args)
{
  return rb_funcall2(rb_mKernel, idEval, 2, RARRAY_PTR(args));
}

开发者ID:Achieve-development，项目名称:achieve，代码行数:5，代码来源:breakpoint.c

示例7: rb_digest_class_s_bubblebabble

/*
 * call-seq:
 *     Digest::Class.bubblebabble(string, ...) -> hash_string
 *
 * Returns the BubbleBabble encoded hash value of a given _string_.
 */
static VALUE
rb_digest_class_s_bubblebabble(int argc, VALUE *argv, VALUE klass)
{
    return bubblebabble_str_new(rb_funcall2(klass, id_digest, argc, argv));
}

开发者ID:No-Inoue，项目名称:ruby-1.8.7-p374-centos_openssl，代码行数:11，代码来源:bubblebabble.c

示例8: rbffi_NativeValue_ToRuby

VALUE
rbffi_NativeValue_ToRuby(Type* type, VALUE rbType, const void* ptr)
{
    switch (type->nativeType) {
        case NATIVE_VOID:
            return Qnil;
        case NATIVE_INT8:
          return INT2NUM((signed char) *(ffi_sarg *) ptr);
        case NATIVE_INT16:
          return INT2NUM((signed short) *(ffi_sarg *) ptr);
        case NATIVE_INT32:
          return INT2NUM((signed int) *(ffi_sarg *) ptr);
        case NATIVE_LONG:
            return LONG2NUM((signed long) *(ffi_sarg *) ptr);
        case NATIVE_INT64:
            return LL2NUM(*(signed long long *) ptr);

        case NATIVE_UINT8:
          return UINT2NUM((unsigned char) *(ffi_arg *) ptr);
        case NATIVE_UINT16:
          return UINT2NUM((unsigned short) *(ffi_arg *) ptr);
        case NATIVE_UINT32:
          return UINT2NUM((unsigned int) *(ffi_arg *) ptr);
        case NATIVE_ULONG:
            return ULONG2NUM((unsigned long) *(ffi_arg *) ptr);
        case NATIVE_UINT64:
            return ULL2NUM(*(unsigned long long *) ptr);

        case NATIVE_FLOAT32:
            return rb_float_new(*(float *) ptr);
        case NATIVE_FLOAT64:
            return rb_float_new(*(double *) ptr);

        case NATIVE_LONGDOUBLE:
	  return rbffi_longdouble_new(*(long double *) ptr);

        case NATIVE_STRING:
            return (*(void **) ptr != NULL) ? rb_tainted_str_new2(*(char **) ptr) : Qnil;
        case NATIVE_POINTER:
            return rbffi_Pointer_NewInstance(*(void **) ptr);
        case NATIVE_BOOL:
            return ((unsigned char) *(ffi_arg *) ptr) ? Qtrue : Qfalse;
        
        case NATIVE_FUNCTION:
        case NATIVE_CALLBACK: {
            return *(void **) ptr != NULL 
                    ? rbffi_Function_NewInstance(rbType, rbffi_Pointer_NewInstance(*(void **) ptr))
                    : Qnil;
        }

        case NATIVE_STRUCT: {
            StructByValue* sbv = (StructByValue *)type;
            AbstractMemory* mem;
            VALUE rbMemory = rbffi_MemoryPointer_NewInstance(1, sbv->base.ffiType->size, false);

            Data_Get_Struct(rbMemory, AbstractMemory, mem);
            memcpy(mem->address, ptr, sbv->base.ffiType->size);
            RB_GC_GUARD(rbMemory);
            RB_GC_GUARD(rbType);

            return rb_class_new_instance(1, &rbMemory, sbv->rbStructClass);
        }

        case NATIVE_MAPPED: {
            /*
             * For mapped types, first convert to the real native type, then upcall to
             * ruby to convert to the expected return type
             */
            MappedType* m = (MappedType *) type;
            VALUE values[2], rbReturnValue;

            values[0] = rbffi_NativeValue_ToRuby(m->type, m->rbType, ptr);
            values[1] = Qnil;
            

            rbReturnValue = rb_funcall2(m->rbConverter, id_from_native, 2, values);
            RB_GC_GUARD(values[0]);
            RB_GC_GUARD(rbType);
            
            return rbReturnValue;
        }
    
        default:
            rb_raise(rb_eRuntimeError, "Unknown type: %d", type->nativeType);
            return Qnil;
    }
}

开发者ID:SFEley，项目名称:ffi，代码行数:87，代码来源:Types.c

示例9: _safe_call_func

/**
 * this function will safely be executed (gvl acquired)
 * this should not create a blocking/bottleneck situation since the access to rb_mKernel is
 * mutex-protected by proxenet before
 *
 *
 */
static void* _safe_call_func(void* arg)
{
        struct proxenet_ruby_args* args = (struct proxenet_ruby_args*) arg;
        VALUE rRet = rb_funcall2(args->rVM, args->rFunc, 3, args->rArgs);
        return (void*)rRet;
}

开发者ID:thorgul，项目名称:proxenet，代码行数:13，代码来源:plugin-ruby.c

示例10: rb_digest_class_s_hexdigest

/*
 * call-seq:
 *     Digest::Class.hexdigest(string[, ...]) -> hash_string
 *
 * Returns the hex-encoded hash value of a given _string_.  This is
 * almost equivalent to
 * Digest.hexencode(Digest::Class.new(*parameters).digest(string)).
 */
static VALUE
rb_digest_class_s_hexdigest(int argc, VALUE *argv, VALUE klass)
{
    return hexencode_str_new(rb_funcall2(klass, id_digest, argc, argv));
}

开发者ID:DashYang，项目名称:sim，代码行数:13，代码来源:digest.c

示例11: fntype_initialize

static VALUE
fntype_initialize(int argc, VALUE* argv, VALUE self)
{
    FunctionType *fnInfo;
    ffi_status status;
    VALUE rbReturnType = Qnil, rbParamTypes = Qnil, rbOptions = Qnil;
    VALUE rbEnums = Qnil, rbConvention = Qnil, rbBlocking = Qnil;
#if defined(_WIN32) || defined(__WIN32__)
    VALUE rbConventionStr;
#endif
    int i, nargs;

    nargs = rb_scan_args(argc, argv, "21", &rbReturnType, &rbParamTypes, &rbOptions);
    if (nargs >= 3 && rbOptions != Qnil) {
        rbConvention = rb_hash_aref(rbOptions, ID2SYM(rb_intern("convention")));
        rbEnums = rb_hash_aref(rbOptions, ID2SYM(rb_intern("enums")));
        rbBlocking = rb_hash_aref(rbOptions, ID2SYM(rb_intern("blocking")));
    }

    Check_Type(rbParamTypes, T_ARRAY);

    Data_Get_Struct(self, FunctionType, fnInfo);
    fnInfo->parameterCount = (int) RARRAY_LEN(rbParamTypes);
    fnInfo->parameterTypes = xcalloc(fnInfo->parameterCount, sizeof(*fnInfo->parameterTypes));
    fnInfo->ffiParameterTypes = xcalloc(fnInfo->parameterCount, sizeof(ffi_type *));
    fnInfo->nativeParameterTypes = xcalloc(fnInfo->parameterCount, sizeof(*fnInfo->nativeParameterTypes));
    fnInfo->rbParameterTypes = rb_ary_new2(fnInfo->parameterCount);
    fnInfo->rbEnums = rbEnums;
    fnInfo->blocking = RTEST(rbBlocking);
    fnInfo->hasStruct = false;

    for (i = 0; i < fnInfo->parameterCount; ++i) {
        VALUE entry = rb_ary_entry(rbParamTypes, i);
        VALUE type = rbffi_Type_Lookup(entry);

        if (!RTEST(type)) {
            VALUE typeName = rb_funcall2(entry, rb_intern("inspect"), 0, NULL);
            rb_raise(rb_eTypeError, "Invalid parameter type (%s)", RSTRING_PTR(typeName));
        }

        if (rb_obj_is_kind_of(type, rbffi_FunctionTypeClass)) {
            REALLOC_N(fnInfo->callbackParameters, VALUE, fnInfo->callbackCount + 1);
            fnInfo->callbackParameters[fnInfo->callbackCount++] = type;
        }

        if (rb_obj_is_kind_of(type, rbffi_StructByValueClass)) {
            fnInfo->hasStruct = true;
        }

        rb_ary_push(fnInfo->rbParameterTypes, type);
        Data_Get_Struct(type, Type, fnInfo->parameterTypes[i]);
        fnInfo->ffiParameterTypes[i] = fnInfo->parameterTypes[i]->ffiType;
        fnInfo->nativeParameterTypes[i] = fnInfo->parameterTypes[i]->nativeType;
    }

    fnInfo->rbReturnType = rbffi_Type_Lookup(rbReturnType);
    if (!RTEST(fnInfo->rbReturnType)) {
        VALUE typeName = rb_funcall2(rbReturnType, rb_intern("inspect"), 0, NULL);
        rb_raise(rb_eTypeError, "Invalid return type (%s)", RSTRING_PTR(typeName));
    }
    
    if (rb_obj_is_kind_of(fnInfo->rbReturnType, rbffi_StructByValueClass)) {
        fnInfo->hasStruct = true;
    }

    Data_Get_Struct(fnInfo->rbReturnType, Type, fnInfo->returnType);
    fnInfo->ffiReturnType = fnInfo->returnType->ffiType;


#if defined(_WIN32) || defined(__WIN32__)
    rbConventionStr = (rbConvention != Qnil) ? rb_funcall2(rbConvention, rb_intern("to_s"), 0, NULL) : Qnil;
    fnInfo->abi = (rbConventionStr != Qnil && strcmp(StringValueCStr(rbConventionStr), "stdcall") == 0)
            ? FFI_STDCALL : FFI_DEFAULT_ABI;
#else
    fnInfo->abi = FFI_DEFAULT_ABI;
#endif

    status = ffi_prep_cif(&fnInfo->ffi_cif, fnInfo->abi, fnInfo->parameterCount,
            fnInfo->ffiReturnType, fnInfo->ffiParameterTypes);
    switch (status) {
        case FFI_BAD_ABI:
            rb_raise(rb_eArgError, "Invalid ABI specified");
        case FFI_BAD_TYPEDEF:
            rb_raise(rb_eArgError, "Invalid argument type specified");
        case FFI_OK:
            break;
        default:
            rb_raise(rb_eArgError, "Unknown FFI error");
    }

    fnInfo->invoke = rbffi_GetInvoker(fnInfo);

    return self;
}

开发者ID:amarburg，项目名称:ffi，代码行数:94，代码来源:FunctionInfo.c

示例12: rbclt_callback_func_invoke

VALUE
rbclt_callback_func_invoke (RBCLTCallbackFunc *func, int arg_count,
			    const VALUE *argv)
{
  return rb_funcall2 (func->proc, id_call, arg_count, argv);
}

开发者ID:orospakr，项目名称:rbclutter，代码行数:6，代码来源:rbcltcallbackfunc.c

示例13: FunCallWrap

/**
 * Call a ruby function with parameters
 *
 * @arg the callback structure
 * @return the value returned the called ruby function
 */
VALUE FunCallWrap(VALUE rdata) {
  struct my_callback* data = (struct my_callback*) rdata;
  return rb_funcall2(data->obj,data->method_id,data->nargs,data->args);
}

开发者ID:OSGeo，项目名称:zoo-project，代码行数:10，代码来源:service_internal_ruby.c

示例14: pkcs11_library_new

static VALUE
pkcs11_library_new(int argc, VALUE *argv, VALUE self)
{
  return rb_funcall2(cPKCS11, sNEW, argc, argv);
}

开发者ID:cprice404，项目名称:pkcs11，代码行数:5，代码来源:pk11.c

示例15: rbffi_SetupCallParams

void
rbffi_SetupCallParams(int argc, VALUE* argv, int paramCount, Type** paramTypes,
        FFIStorage* paramStorage, void** ffiValues,
        VALUE* callbackParameters, int callbackCount, VALUE enums)
{
    VALUE callbackProc = Qnil;
    FFIStorage* param = &paramStorage[0];
    int i, argidx, cbidx, argCount;

    if (unlikely(paramCount != -1 && paramCount != argc)) {
        if (argc == (paramCount - 1) && callbackCount == 1 && rb_block_given_p()) {
            callbackProc = rb_block_proc();
        } else {
            rb_raise(rb_eArgError, "wrong number of arguments (%d for %d)", argc, paramCount);
        }
    }

    argCount = paramCount != -1 ? paramCount : argc;

    for (i = 0, argidx = 0, cbidx = 0; i < argCount; ++i) {
        Type* paramType = paramTypes[i];
        int type;

        
        if (unlikely(paramType->nativeType == NATIVE_MAPPED)) {
            VALUE values[] = { argv[argidx], Qnil };
            argv[argidx] = rb_funcall2(((MappedType *) paramType)->rbConverter, id_to_native, 2, values);
            paramType = ((MappedType *) paramType)->type;
        }

        type = argidx < argc ? TYPE(argv[argidx]) : T_NONE;
        ffiValues[i] = param;

        switch (paramType->nativeType) {

            case NATIVE_INT8:
                param->s8 = NUM2INT(argv[argidx]);
                ++argidx;
                ADJ(param, INT8);
                break;


            case NATIVE_INT16:
                param->s16 = NUM2INT(argv[argidx]);
                ++argidx;
                ADJ(param, INT16);
                break;


            case NATIVE_INT32:
                if (unlikely(type == T_SYMBOL && enums != Qnil)) {
                    VALUE value = rb_funcall(enums, id_map_symbol, 1, argv[argidx]);
                    param->s32 = NUM2INT(value);

                } else {
                    param->s32 = NUM2INT(argv[argidx]);
                }

                ++argidx;
                ADJ(param, INT32);
                break;


            case NATIVE_BOOL:
                if (type != T_TRUE && type != T_FALSE) {
                    rb_raise(rb_eTypeError, "wrong argument type  (expected a boolean parameter)");
                }
                param->s8 = argv[argidx++] == Qtrue;
                ADJ(param, INT8);
                break;


            case NATIVE_UINT8:
                param->u8 = NUM2UINT(argv[argidx]);
                ADJ(param, INT8);
                ++argidx;
                break;


            case NATIVE_UINT16:
                param->u16 = NUM2UINT(argv[argidx]);
                ADJ(param, INT16);
                ++argidx;
                break;


            case NATIVE_UINT32:
                param->u32 = NUM2UINT(argv[argidx]);
                ADJ(param, INT32);
                ++argidx;
                break;


            case NATIVE_INT64:
                param->i64 = NUM2LL(argv[argidx]);
                ADJ(param, INT64);
                ++argidx;
                break;


//.........这里部分代码省略.........

开发者ID:JackCameo，项目名称:sample_app，代码行数:101，代码来源:Call.c

示例16: vm_call_method

static inline VALUE
vm_call_method(rb_thread_t *th, rb_control_frame_t *cfp,
	       int num, const rb_block_t *blockptr, VALUE flag,
	       ID id, const rb_method_entry_t *me, VALUE recv)
{
    VALUE val;

  start_method_dispatch:

    if (me != 0) {
	if ((me->flag == 0)) {
	  normal_method_dispatch:
	    switch (me->def->type) {
	      case VM_METHOD_TYPE_ISEQ:{
		vm_setup_method(th, cfp, recv, num, blockptr, flag, me);
		return Qundef;
	      }
	      case VM_METHOD_TYPE_NOTIMPLEMENTED:
	      case VM_METHOD_TYPE_CFUNC:{
		val = vm_call_cfunc(th, cfp, num, recv, blockptr, me);
		break;
	      }
	      case VM_METHOD_TYPE_ATTRSET:{
		if (num != 1) {
		    rb_raise(rb_eArgError, "wrong number of arguments (%d for 1)", num);
		}
		val = rb_ivar_set(recv, me->def->body.attr.id, *(cfp->sp - 1));
		cfp->sp -= 2;
		break;
	      }
	      case VM_METHOD_TYPE_IVAR:{
		if (num != 0) {
		    rb_raise(rb_eArgError, "wrong number of arguments (%d for 0)", num);
		}
		val = rb_attr_get(recv, me->def->body.attr.id);
		cfp->sp -= 1;
		break;
	      }
	      case VM_METHOD_TYPE_MISSING:{
		VALUE *argv = ALLOCA_N(VALUE, num+1);
		argv[0] = ID2SYM(me->def->original_id);
		MEMCPY(argv+1, cfp->sp - num, VALUE, num);
		cfp->sp += - num - 1;
		th->passed_block = blockptr;
		val = rb_funcall2(recv, rb_intern("method_missing"), num+1, argv);
		break;
	      }
	      case VM_METHOD_TYPE_BMETHOD:{
		VALUE *argv = ALLOCA_N(VALUE, num);
		MEMCPY(argv, cfp->sp - num, VALUE, num);
		cfp->sp += - num - 1;
		val = vm_call_bmethod(th, recv, num, argv, blockptr, me);
		break;
	      }
	      case VM_METHOD_TYPE_ZSUPER:{
		VALUE klass = RCLASS_SUPER(me->klass);
		me = rb_method_entry(klass, id);

		if (me != 0) {
		    goto normal_method_dispatch;
		}
		else {
		    goto start_method_dispatch;
		}
	      }
	      case VM_METHOD_TYPE_OPTIMIZED:{
		switch (me->def->body.optimize_type) {
		  case OPTIMIZED_METHOD_TYPE_SEND: {
		    rb_control_frame_t *reg_cfp = cfp;
		    rb_num_t i = num - 1;
		    VALUE sym;

		    if (num == 0) {
			rb_raise(rb_eArgError, "no method name given");
		    }

		    sym = TOPN(i);
		    id = SYMBOL_P(sym) ? SYM2ID(sym) : rb_to_id(sym);
		    /* shift arguments */
		    if (i > 0) {
			MEMMOVE(&TOPN(i), &TOPN(i-1), VALUE, i);
		    }
		    me = rb_method_entry(CLASS_OF(recv), id);
		    num -= 1;
		    DEC_SP(1);
		    flag |= VM_CALL_FCALL_BIT | VM_CALL_OPT_SEND_BIT;

		    goto start_method_dispatch;
		  }
		  case OPTIMIZED_METHOD_TYPE_CALL: {
		    rb_proc_t *proc;
		    int argc = num;
		    VALUE *argv = ALLOCA_N(VALUE, num);
		    GetProcPtr(recv, proc);
		    MEMCPY(argv, cfp->sp - num, VALUE, num);
		    cfp->sp -= num + 1;

		    val = rb_vm_invoke_proc(th, proc, proc->block.self, argc, argv, blockptr);
		    break;
		  }
//.........这里部分代码省略.........

开发者ID:MosesMendoza，项目名称:crossfader，代码行数:101，代码来源:vm_insnhelper.c

示例17: lp_respond_to_missing

static VALUE lp_respond_to_missing(int argc, VALUE* argv, VALUE self) {
  VALUE obj = lp_get_resolv(self);

  return rb_funcall2(obj, id_respond_to, argc, argv);
}

开发者ID:mavax，项目名称:lazy_proxy，代码行数:5，代码来源:lazy_proxy.c

示例18: lazy_flat_map_i

static VALUE
lazy_flat_map_i(VALUE i, VALUE yielder, int argc, VALUE *argv)
{
    return rb_funcall2(yielder, id_yield, argc, argv);
}

开发者ID:takuto-h，项目名称:ruby，代码行数:5，代码来源:enumerator.c

示例19: bdb_deleg_each

static VALUE
bdb_deleg_each(VALUE *tmp)
{
    return rb_funcall2(tmp[0], id_send, (int)tmp[1], (VALUE *)tmp[2]);
}

开发者ID:knu，项目名称:ruby-bdb，代码行数:5，代码来源:delegator.c

示例20: ruby_funcall

static void ruby_funcall(xmlXPathParserContextPtr ctx, int nargs)
{
  VALUE xpath_handler = Qnil;
  VALUE result;
  VALUE *argv;
  VALUE doc;
  VALUE node_set = Qnil;
  xmlNodeSetPtr xml_node_set = NULL;
  xmlXPathObjectPtr obj;
  int i;
  nokogiriNodeSetTuple *node_set_tuple;

  assert(ctx);
  assert(ctx->context);
  assert(ctx->context->userData);
  assert(ctx->context->doc);
  assert(DOC_RUBY_OBJECT_TEST(ctx->context->doc));

  xpath_handler = (VALUE)(ctx->context->userData);

  argv = (VALUE *)calloc((size_t)nargs, sizeof(VALUE));
  for (i = 0 ; i < nargs ; ++i) {
    rb_gc_register_address(&argv[i]);
  }

  doc = DOC_RUBY_OBJECT(ctx->context->doc);

  if (nargs > 0) {
    i = nargs - 1;
    do {
      obj = valuePop(ctx);
      switch(obj->type) {
        case XPATH_STRING:
          argv[i] = NOKOGIRI_STR_NEW2(obj->stringval);
          break;
        case XPATH_BOOLEAN:
          argv[i] = obj->boolval == 1 ? Qtrue : Qfalse;
          break;
        case XPATH_NUMBER:
          argv[i] = rb_float_new(obj->floatval);
          break;
        case XPATH_NODESET:
          argv[i] = Nokogiri_wrap_xml_node_set(obj->nodesetval, doc);
          break;
        default:
          argv[i] = NOKOGIRI_STR_NEW2(xmlXPathCastToString(obj));
      }
      xmlXPathFreeNodeSetList(obj);
    } while(i-- > 0);
  }

  result = rb_funcall2(
      xpath_handler,
      rb_intern((const char *)ctx->context->function),
      nargs,
      argv
  );

  for (i = 0 ; i < nargs ; ++i) {
    rb_gc_unregister_address(&argv[i]);
  }
  free(argv);

  switch(TYPE(result)) {
    case T_FLOAT:
    case T_BIGNUM:
    case T_FIXNUM:
      xmlXPathReturnNumber(ctx, NUM2DBL(result));
      break;
    case T_STRING:
      xmlXPathReturnString(
          ctx,
          (xmlChar *)xmlXPathWrapCString(StringValuePtr(result))
      );
      break;
    case T_TRUE:
      xmlXPathReturnTrue(ctx);
      break;
    case T_FALSE:
      xmlXPathReturnFalse(ctx);
      break;
    case T_NIL:
      break;
    case T_ARRAY:
      {
        VALUE args[2];
	args[0] = doc;
	args[1] = result;
        node_set = rb_class_new_instance(2, args, cNokogiriXmlNodeSet);
        Data_Get_Struct(node_set, nokogiriNodeSetTuple, node_set_tuple);
	xml_node_set = node_set_tuple->node_set;
        xmlXPathReturnNodeSet(ctx, xmlXPathNodeSetMerge(NULL, xml_node_set));
      }
      break;
    case T_DATA:
      if(rb_obj_is_kind_of(result, cNokogiriXmlNodeSet)) {
        Data_Get_Struct(result, nokogiriNodeSetTuple, node_set_tuple);
	xml_node_set = node_set_tuple->node_set;
        /* Copy the node set, otherwise it will get GC'd. */
        xmlXPathReturnNodeSet(ctx, xmlXPathNodeSetMerge(NULL, xml_node_set));
//.........这里部分代码省略.........

开发者ID:railsfactory-biswajitsahoo，项目名称:nokogiri，代码行数:101，代码来源:xml_xpath_context.c

注：本文中的rb_funcall2函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花

握手

雷人

路过

鸡蛋

该文章已有0人参与评论

请发表评论

全部评论

专题导读

More+

10-27 六六分期app的软件客服如何联系？(六六分期

11-06 可心卡盟:win10系统火狐flash插件崩溃怎么

11-06 亲亲特价:怎么删除回收站图标

11-06 济南大学虚拟社区:鲁大师节能降温的具体办

11-06 xlueops.exe:无线网络安装向导

11-06 女斗合众国:win7系统cf与主机连接不稳定怎

11-06 0xc000022-[cf烟雾头]cf怎么调烟雾头

11-06 qizideyouhuo:应用程序无法正常启动0xc0000

11-06 ipz-185:win7系统vcf文件怎么打开

11-06 傻哥蹦迪:win10系统s4怎么打开usb调试

11-06 八神浩树gtaste:回收站清空了怎么恢复

11-06 妖尾之黑色守护:win10系统电脑没有1440x900

11-06 校园至尊魔王小说:win7系统浏览网页时字体

11-06 女斗合众国:win10系统访问共享文件夹提示请

11-06 tokyo hot n0654:恢复win7系统默认字体一招

11-06 雨酷仙境:设置win7系统转移临时文件夹腾出

11-06 阿穆纳伊之杖:win7系统开始菜单在右边还原

11-06 tunespotting:win10系统火狐flash插件总是

11-06 甘尔葛分析师：计谋网站seo关键词暴涨有什

11-06 蔡贵霖: 计谋网站seo关键词暴涨有什么秘密

11-06 博益网首页:ao3网页版进入不了解决方法

11-06 漏斗子专栏: 网站数据分析小白易懂精华篇

11-06 见证双虹怎么做:win7系统开启telnet命令的

11-06 颾狐蝶蜋:系统资源不足无法完成请求的服务

11-06 国光中学校歌:提交网站到alexa查询详细步骤

11-06 西安有情天:静态网页和动态网页的区别

11-06 红木雅尚斋:外部链接构造对网站的好处

11-06 前官礼遇：防止域名劫持–增强域安全性的10

11-06 密传二转答案: 中文分词算法有哪些

11-06 金泉家园邮编:百度快照劫持的表现及应对方

C++ rb_gc_mark函数代码示例发布时间：2022-05-30

C++ rb_funcall函数代码示例发布时间：2022-05-30

剪的笔顺,诠释剪的笔画,认识剪的部首

1 六六分期app的软件客服如何联系？(六六分期

六六分期app的软件客服如何联系？不知道吗？加qq群【895510560】即可！标题：六六分期

阅读：17982|2023-10-27

2 可心卡盟:win10系统火狐flash插件崩溃怎么

今天小编告诉大家如何处理win10系统火狐flash插件总是崩溃的问题，可能很多用户都不知

阅读：9572|2022-11-06

3 亲亲特价:怎么删除回收站图标

今天小编告诉大家如何对win10系统删除桌面回收站图标进行设置，可能很多用户都不知道

阅读：8130|2022-11-06

4 济南大学虚拟社区:鲁大师节能降温的具体办

今天小编告诉大家如何对win10系统电脑设置节能降温的设置方法，想必大家都遇到过需要

阅读：8513|2022-11-06

5 xlueops.exe:无线网络安装向导

我们在使用xp系统的过程中,经常需要对xp系统无线网络安装向导设置进行设置，可能很多

阅读：8417|2022-11-06

6 女斗合众国:win7系统cf与主机连接不稳定怎

今天小编告诉大家如何处理win7系统玩cf老是与主机连接不稳定的问题，可能很多用户都不

阅读：9310|2022-11-06

7 0xc000022-[cf烟雾头]cf怎么调烟雾头

电脑对日常生活的重要性小编就不多说了，可是一旦碰到win7系统设置cf烟雾头的问题，很

阅读：8379|2022-11-06

8 qizideyouhuo:应用程序无法正常启动0xc0000

我们在日常使用电脑的时候，有的小伙伴们可能在打开应用的时候会遇见提示应用程序无法

阅读：7812|2022-11-06

9 ipz-185:win7系统vcf文件怎么打开

今天小编告诉大家如何对win7系统打开vcf文件进行设置，可能很多用户都不知道怎么对win

阅读：8365|2022-11-06

10 傻哥蹦迪:win10系统s4怎么打开usb调试

今天小编告诉大家如何对win10系统s4开启USB调试模式进行设置，可能很多用户都不知道怎

阅读：7363|2022-11-06

客服电话

电子邮件

C++ rb_funcall2函数代码示例

示例1: ts_each

示例2: evalHelper

示例3: nucomp_f_complex

示例4: callback_invoke

示例5: variadic_initialize

示例6: eval_expression

示例7: rb_digest_class_s_bubblebabble

示例8: rbffi_NativeValue_ToRuby

示例9: _safe_call_func

示例10: rb_digest_class_s_hexdigest

示例11: fntype_initialize

示例12: rbclt_callback_func_invoke

示例13: FunCallWrap

示例14: pkcs11_library_new

示例15: rbffi_SetupCallParams

示例16: vm_call_method

示例17: lp_respond_to_missing

示例18: lazy_flat_map_i

示例19: bdb_deleg_each

示例20: ruby_funcall

请发表评论

全部评论

上一篇：

下一篇：

KWARC/LaTeX-proposal: The Proposal packa

bradtraversy/iweather: Ionic 3 mobile we

joaomh/curso-de-matlab

断牙刷新位置时间（断牙属性及刷新位置介绍

rugk/mastodon-simplified-federation: Sim

剪的笔顺,诠释剪的笔画,认识剪的部首

六六分期app的软件客服如何联系？(六六分期

florent37/ViewAnimator: A fluent Android

florent37/Shrine-MaterialDesign2: implem

CVE-2020-36276

SimpleSoftwareIO/simple-sms: Send and re

关于我们

产品与服务

解决方案

139-2527-9053