当前位置: 首页>>代码示例>>C++>>正文

C++ FIX2INT函数代码示例

本文整理汇总了C++中FIX2INT函数的典型用法代码示例。如果您正苦于以下问题：C++ FIX2INT函数的具体用法？C++ FIX2INT怎么用？C++ FIX2INT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FIX2INT函数的15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，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: method_set

static VALUE method_set(VALUE self, VALUE path, VALUE data, VALUE version) {
  struct zk_rb_data* zk;

  Check_Type(path, T_STRING);
  Check_Type(data, T_STRING);
  Check_Type(version, T_FIXNUM);
  Data_Get_Struct(rb_iv_get(self, "@data"), struct zk_rb_data, zk);
  
  check_errors(zoo_set(zk->zh, RSTRING(path)->ptr, RSTRING(data)->ptr, RSTRING(data)->len, FIX2INT(version)));

  return Qnil;
}
开发者ID:shafferj，项目名称:zookeeper_client，代码行数:12，代码来源:zookeeper_ruby.c

示例2: rb_Node_initialize

VALUE
rb_Node_initialize(int argc, VALUE* argv, VALUE self){
    
    // connect
    if(argc == 3){
        VALUE server_value = argv[0];
        Check_Type(argv[1], T_STRING);
        Check_Type(argv[2], T_FIXNUM);
        
        struct fs_server* server = NULL;
        Data_Get_Struct(server_value, struct fs_server, server);
        
        
        struct fs_node* node = fs_create_node(server);
        
        struct fs_node_addr addr;
        strcpy(addr.addr, StringValueCStr(argv[1]));
        addr.port = FIX2INT(argv[2]);
        
        
        if(fs_server_connect_node(server, node, &addr)){
            
            RDATA(self)->data = node;
            fs_node_set_script_id(node, self);
            rb_funcall(self, rb_intern("server="), 1, server_value);
            
        }else{
            fs_free(node);
            RDATA(node)->data = NULL;
            rb_raise(rb_eRuntimeError, "connect %s:%d fail", addr.addr, addr.port);
        }
        return Qnil;
    }
        
    // accept
    if(argc == 2){
        Check_Type(argv[0], T_DATA);
        Check_Type(argv[1], T_FIXNUM);
        
        VALUE v_server  = argv[0];
        fs_id node_id = FIX2INT(argv[1]);
        
        struct fs_server* server;
        Data_Get_Struct(v_server, struct fs_server, server);
        
        
        struct fs_node* node = fs_server_find_node_by_id(server, node_id);
        
        if(node){
            RDATA(self)->data = node;
            fs_node_set_script_id(node, self);
            rb_funcall(self, rb_intern("server="), 1, v_server);
        }else{
            
            rb_raise(rb_eRuntimeError, "bind node error");
        }
        return Qnil;
    }
    
    rb_raise(rb_eArgError, "#<ArgumentError: wrong number of arguments (%d for %d)>", argc, 3);
    
    return Qnil;
}
开发者ID:Passerby，项目名称:fsnet，代码行数:63，代码来源:rb_define.c

示例3: t_send_datagram

static VALUE t_send_datagram (VALUE self, VALUE signature, VALUE data, VALUE data_length, VALUE address, VALUE port)
{
	int b = evma_send_datagram (NUM2ULONG (signature), StringValuePtr (data), FIX2INT (data_length), StringValuePtr(address), FIX2INT(port));
	return INT2NUM (b);
}
开发者ID:mayanks，项目名称:eventmachine，代码行数:5，代码来源:rubymain.cpp

示例4: string_spec_rb_str2inum

VALUE string_spec_rb_str2inum(VALUE self, VALUE str, VALUE inum) {
  int num = FIX2INT(inum);
  return rb_str2inum(str, num);
}
开发者ID:geemus，项目名称:rubyspec，代码行数:4，代码来源:string_spec.c

示例5: string_spec_rb_str_resize_RSTRING_LEN

VALUE string_spec_rb_str_resize_RSTRING_LEN(VALUE self, VALUE str, VALUE size) {
  VALUE modified = rb_str_resize(str, FIX2INT(size));
  return INT2FIX(RSTRING_LEN(modified));
}
开发者ID:geemus，项目名称:rubyspec，代码行数:4，代码来源:string_spec.c

示例6: string_spec_rb_str_new

VALUE string_spec_rb_str_new(VALUE self, VALUE str, VALUE len) {
  return rb_str_new(RSTRING_PTR(str), FIX2INT(len));
}
开发者ID:geemus，项目名称:rubyspec，代码行数:3，代码来源:string_spec.c

示例7: svg_traverse_bitmap


//.........这里部分代码省略.........
			svg_audio_smil_evaluate_ex(NULL, 0, SMIL_TIMING_EVAL_REMOVE, stack->audio, stack->txh.owner);
			gf_node_unregister(stack->audio, NULL);
			stack->audio = NULL;
		}
		stack->audio_dirty = GF_TRUE;
		
		if (stack->txurl.count) svg_play_texture(stack, &all_atts);
		gf_node_dirty_clear(node, GF_SG_SVG_XLINK_HREF_DIRTY);
	}

	if (gf_node_dirty_get(node)) {
		/*do not clear dirty state until the image is loaded*/
		if (stack->txh.width) {
			gf_node_dirty_clear(node, 0);
			SVG_Build_Bitmap_Graph((SVG_video_stack*)gf_node_get_private(node), tr_state);
		}
		
	} 

	if (tr_state->traversing_mode == TRAVERSE_GET_BOUNDS) {
		if (!compositor_svg_is_display_off(tr_state->svg_props)) {
			gf_path_get_bounds(stack->graph->path, &tr_state->bounds);
			compositor_svg_apply_local_transformation(tr_state, &all_atts, &backup_matrix, &mx_3d);

			if (svg_video_get_transform_behavior(tr_state, &all_atts, &cx, &cy, &angle)) {
				GF_Matrix2D mx;
				tr_state->bounds.width = INT2FIX(stack->txh.width);
				tr_state->bounds.height = INT2FIX(stack->txh.height);
				tr_state->bounds.x = cx - tr_state->bounds.width/2;
				tr_state->bounds.y = cy + tr_state->bounds.height/2;
				gf_mx2d_init(mx);
				gf_mx2d_add_rotation(&mx, 0, 0, angle);
				gf_mx2d_apply_rect(&mx, &tr_state->bounds);
			} else {
				gf_mx2d_apply_rect(&tr_state->transform, &tr_state->bounds);
			}

			compositor_svg_restore_parent_transformation(tr_state, &backup_matrix, &mx_3d);
		}
	} else if (tr_state->traversing_mode == TRAVERSE_SORT) {
		if (!compositor_svg_is_display_off(tr_state->svg_props) && ( *(tr_state->svg_props->visibility) != SVG_VISIBILITY_HIDDEN) ) {
			GF_Matrix mx_bck;
			Bool restore_mx = GF_FALSE;

			compositor_svg_apply_local_transformation(tr_state, &all_atts, &backup_matrix, &mx_3d);

			ctx = drawable_init_context_svg(stack->graph, tr_state);
			if (!ctx || !ctx->aspect.fill_texture ) return;

			if (svg_video_get_transform_behavior(tr_state, &all_atts, &cx, &cy, &angle)) {
				drawable_reset_path(stack->graph);
				gf_path_add_rect_center(stack->graph->path, cx, cy, INT2FIX(stack->txh.width), INT2FIX(stack->txh.height));

				gf_mx2d_copy(mx_bck, tr_state->transform);
				restore_mx = GF_TRUE;
				
				gf_mx2d_init(tr_state->transform);
				gf_mx2d_add_rotation(&tr_state->transform, cx, cy, angle);
			}

			/*even if set this is not true*/
			ctx->aspect.pen_props.width = 0;
			ctx->flags |= CTX_NO_ANTIALIAS;

			/*if rotation, transparent*/
			ctx->flags &= ~CTX_IS_TRANSPARENT;
			if (ctx->transform.m[1] || ctx->transform.m[3]) {
				ctx->flags |= CTX_IS_TRANSPARENT;
				ctx->flags &= ~CTX_NO_ANTIALIAS;
			}
			else if (ctx->aspect.fill_texture->transparent) 
				ctx->flags |= CTX_IS_TRANSPARENT;
			else if (tr_state->svg_props->opacity && (tr_state->svg_props->opacity->type==SVG_NUMBER_VALUE) && (tr_state->svg_props->opacity->value!=FIX_ONE)) {
				ctx->flags = CTX_IS_TRANSPARENT;
				ctx->aspect.fill_color = GF_COL_ARGB(FIX2INT(0xFF * tr_state->svg_props->opacity->value), 0, 0, 0);
			}

#ifndef GPAC_DISABLE_3D
			if (tr_state->visual->type_3d) {
				if (!stack->graph->mesh) {
					stack->graph->mesh = new_mesh();
					mesh_from_path(stack->graph->mesh, stack->graph->path);
				}
				compositor_3d_draw_bitmap(stack->graph, &ctx->aspect, tr_state, 0, 0, FIX_ONE, FIX_ONE);
				ctx->drawable = NULL;
			} else 
#endif
			{
				drawable_finalize_sort(ctx, tr_state, NULL);
			}

			if (restore_mx) gf_mx2d_copy(tr_state->transform, mx_bck);
			compositor_svg_restore_parent_transformation(tr_state, &backup_matrix, &mx_3d);
		}
	}
	if (stack->audio) svg_traverse_audio_ex(stack->audio, rs, GF_FALSE, tr_state->svg_props);

	memcpy(tr_state->svg_props, &backup_props, sizeof(SVGPropertiesPointers));
	tr_state->svg_flags = backup_flags;
}
开发者ID:DmitrySigaev，项目名称:gpac_hbbtv，代码行数:101，代码来源:svg_media.c

示例8: sa_array_store

static VALUE sa_array_store(VALUE self, VALUE array, VALUE offset, VALUE value) {
  rb_ary_store(array, FIX2INT(offset), value);

  return Qnil;
}
开发者ID:Winstonwzl，项目名称:rubinius，代码行数:5，代码来源:subtend_array.c

示例9: sa_array_entry

static VALUE sa_array_entry(VALUE self, VALUE array, VALUE offset) {
  return rb_ary_entry(array, FIX2INT(offset));
}
开发者ID:Winstonwzl，项目名称:rubinius，代码行数:3，代码来源:subtend_array.c

示例10: rb_gsl_blas_zgemm

static VALUE rb_gsl_blas_zgemm(int argc, VALUE *argv, VALUE obj)
{
  gsl_matrix_complex *A = NULL, *B = NULL, *C = NULL;
  gsl_complex alpha, beta, *pa = &alpha, *pb = &beta;
  CBLAS_TRANSPOSE_t TransA, TransB;
  int flag = 0;
  alpha.dat[0] = 1.0; alpha.dat[1] = 0.0;
  beta.dat[0] = 0.0; beta.dat[1] = 0.0;
  switch (argc) {
  case 2:
    CHECK_MATRIX_COMPLEX(argv[0]);
    CHECK_MATRIX_COMPLEX(argv[1]);
    Data_Get_Struct(argv[0], gsl_matrix_complex, A);
    Data_Get_Struct(argv[1], gsl_matrix_complex, B);
    C = gsl_matrix_complex_calloc(A->size1, B->size2);
    TransA = CblasNoTrans;  TransB = CblasNoTrans;
    flag = 1;
    break;
  case 5:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    CHECK_COMPLEX(argv[2]);
    CHECK_MATRIX_COMPLEX(argv[3]);
    CHECK_MATRIX_COMPLEX(argv[4]);
    TransA = FIX2INT(argv[0]);
    TransB = FIX2INT(argv[1]);
    Data_Get_Struct(argv[2], gsl_complex, pa);
    Data_Get_Struct(argv[3], gsl_matrix_complex, A);
    Data_Get_Struct(argv[4], gsl_matrix_complex, B);
    C = gsl_matrix_complex_calloc(A->size1, B->size2);
    flag = 1;
    break;
  case 6:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    CHECK_COMPLEX(argv[2]);
    CHECK_MATRIX_COMPLEX(argv[3]);
    CHECK_MATRIX_COMPLEX(argv[4]);
    CHECK_COMPLEX(argv[5]);
    TransA = FIX2INT(argv[0]);
    TransB = FIX2INT(argv[1]);
    Data_Get_Struct(argv[2], gsl_complex, pa);
    Data_Get_Struct(argv[3], gsl_matrix_complex, A);
    Data_Get_Struct(argv[4], gsl_matrix_complex, B);
    Data_Get_Struct(argv[5], gsl_complex, pb);
    C = gsl_matrix_complex_calloc(A->size1, B->size2);
    flag = 1;
    break;
  case 7:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    CHECK_COMPLEX(argv[2]);
    CHECK_MATRIX_COMPLEX(argv[3]);
    CHECK_MATRIX_COMPLEX(argv[4]);
    CHECK_COMPLEX(argv[5]);
    CHECK_MATRIX_COMPLEX(argv[6]);
    TransA = FIX2INT(argv[0]);
    TransB = FIX2INT(argv[1]);
    Data_Get_Struct(argv[2], gsl_complex, pa);
    Data_Get_Struct(argv[3], gsl_matrix_complex, A);
    Data_Get_Struct(argv[4], gsl_matrix_complex, B);
    Data_Get_Struct(argv[5], gsl_complex, pb);
    Data_Get_Struct(argv[6], gsl_matrix_complex, C);
    break;
  default:
    rb_raise(rb_eArgError, "wrong number of arguments (%d for 2 or 7)", argc);
    break;
  }
  gsl_blas_zgemm(TransA, TransB, alpha, A, B, beta, C);
  if (flag == 1) return Data_Wrap_Struct(cgsl_matrix_complex, 0, gsl_matrix_complex_free, C);
  else return argv[6];
}
开发者ID:Fudge，项目名称:rb-gsl，代码行数:72，代码来源:blas3.c

示例11: rb_gsl_blas_zhemm

static VALUE rb_gsl_blas_zhemm(int argc, VALUE *argv, VALUE obj)
{
  gsl_matrix_complex *A = NULL, *B = NULL, *C = NULL;
  gsl_complex alpha, beta, *pa = &alpha, *pb = &beta;
  CBLAS_SIDE_t Side;
  CBLAS_UPLO_t Uplo;
  int flag = 0;
  alpha = gsl_complex_rect(1.0, 0.0);
  beta = gsl_complex_rect(0.0, 0.0);
  switch (argc) {
  case 2:
    CHECK_MATRIX_COMPLEX(argv[0]);
    CHECK_MATRIX_COMPLEX(argv[1]);
    Data_Get_Struct(argv[0], gsl_matrix_complex, A);
    Data_Get_Struct(argv[1], gsl_matrix_complex, B);
    C = gsl_matrix_complex_calloc(A->size1, B->size2);
    Side = CblasLeft;  Uplo = CblasUpper;
    flag = 1;
    break;
  case 5:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    CHECK_COMPLEX(argv[2]);
    CHECK_MATRIX_COMPLEX(argv[3]);
    CHECK_MATRIX_COMPLEX(argv[4]);
    Side = FIX2INT(argv[0]);
    Uplo = FIX2INT(argv[1]);
    Data_Get_Struct(argv[2], gsl_complex, pa);
    Data_Get_Struct(argv[3], gsl_matrix_complex, A);
    Data_Get_Struct(argv[4], gsl_matrix_complex, B);
    C = gsl_matrix_complex_calloc(A->size1, B->size2);
    flag = 1;
    break;
  case 6:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    CHECK_COMPLEX(argv[2]);
    CHECK_MATRIX_COMPLEX(argv[3]);
    CHECK_MATRIX_COMPLEX(argv[4]);
    CHECK_COMPLEX(argv[5]);
    CHECK_MATRIX_COMPLEX(argv[6]);
    Side = FIX2INT(argv[0]);
    Uplo = FIX2INT(argv[1]);
    Data_Get_Struct(argv[2], gsl_complex, pa);
    Data_Get_Struct(argv[3], gsl_matrix_complex, A);
    Data_Get_Struct(argv[4], gsl_matrix_complex, B);
    Data_Get_Struct(argv[5], gsl_complex, pb);
    C = gsl_matrix_complex_calloc(A->size1, B->size2);
    flag = 1;
    break;
  case 7:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    CHECK_COMPLEX(argv[2]);
    CHECK_MATRIX_COMPLEX(argv[3]);
    CHECK_MATRIX_COMPLEX(argv[4]);
    CHECK_COMPLEX(argv[5]);
    CHECK_MATRIX_COMPLEX(argv[6]);
    Side = FIX2INT(argv[0]);
    Uplo = FIX2INT(argv[1]);
    Data_Get_Struct(argv[2], gsl_complex, pa);
    Data_Get_Struct(argv[3], gsl_matrix_complex, A);
    Data_Get_Struct(argv[4], gsl_matrix_complex, B);
    Data_Get_Struct(argv[5], gsl_complex, pb);
    Data_Get_Struct(argv[6], gsl_matrix_complex, C);
    break;
  default:
    rb_raise(rb_eArgError, "wrong number of arguments (%d for 2 or 7)", argc);
    break;
  }
  gsl_blas_zhemm(Side, Uplo, alpha, A, B, beta, C);
  if (flag == 1) return Data_Wrap_Struct(cgsl_matrix_complex, 0, gsl_matrix_complex_free, C);
  else return argv[6];
}
开发者ID:Fudge，项目名称:rb-gsl，代码行数:74，代码来源:blas3.c

示例12: rb_gsl_blas_dgemm

static VALUE rb_gsl_blas_dgemm(int argc, VALUE *argv, VALUE obj)
{
  gsl_matrix *A = NULL, *B = NULL, *C = NULL;
  double alpha, beta;
  CBLAS_TRANSPOSE_t TransA, TransB;
  int flag = 0;
  switch (argc) {
  case 2:
    CHECK_MATRIX(argv[0]);
    CHECK_MATRIX(argv[1]);
    Data_Get_Struct(argv[0], gsl_matrix, A);
    Data_Get_Struct(argv[1], gsl_matrix, B);
    C = gsl_matrix_calloc(A->size1, B->size2);
    alpha = 1.0;
    beta = 0.0;
    TransA = CblasNoTrans;  TransB = CblasNoTrans;
    flag = 1;
    break;
  case 5:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    Need_Float(argv[2]);
    CHECK_MATRIX(argv[3]);
    CHECK_MATRIX(argv[4]);
    TransA = FIX2INT(argv[0]);
    TransB = FIX2INT(argv[1]);
    alpha = NUM2DBL(argv[2]);
    Data_Get_Struct(argv[3], gsl_matrix, A);
    Data_Get_Struct(argv[4], gsl_matrix, B);
    C = gsl_matrix_calloc(A->size1, B->size2);
    beta = 0.0;
    flag = 1;
    break;
  case 6:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    Need_Float(argv[2]);
    CHECK_MATRIX(argv[3]);
    CHECK_MATRIX(argv[4]);
    Need_Float(argv[5]);
    TransA = FIX2INT(argv[0]);
    TransB = FIX2INT(argv[1]);
    alpha = NUM2DBL(argv[2]);
    Data_Get_Struct(argv[3], gsl_matrix, A);
    Data_Get_Struct(argv[4], gsl_matrix, B);
    beta = NUM2DBL(argv[5]);
    C = gsl_matrix_calloc(A->size1, B->size2);
    flag = 1;
    break;
  case 7:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    Need_Float(argv[2]);
    CHECK_MATRIX(argv[3]);
    CHECK_MATRIX(argv[4]);
    Need_Float(argv[5]);
    CHECK_MATRIX(argv[6]);
    TransA = FIX2INT(argv[0]);
    TransB = FIX2INT(argv[1]);
    alpha = NUM2DBL(argv[2]);
    Data_Get_Struct(argv[3], gsl_matrix, A);
    Data_Get_Struct(argv[4], gsl_matrix, B);
    beta = NUM2DBL(argv[5]);
    Data_Get_Struct(argv[6], gsl_matrix, C);
    break;
  default:
    rb_raise(rb_eArgError, "wrong number of arguments (%d for 2, 5, 6, or 7)", argc);
    break;
  }
  gsl_blas_dgemm(TransA, TransB, alpha, A, B, beta, C);
  if (flag == 1) return Data_Wrap_Struct(cgsl_matrix, 0, gsl_matrix_free, C);
  else return argv[6];
}
开发者ID:Fudge，项目名称:rb-gsl，代码行数:73，代码来源:blas3.c

示例13: rb_gsl_blas_dsymm

static VALUE rb_gsl_blas_dsymm(int argc, VALUE *argv, VALUE obj)
{
  gsl_matrix *A = NULL, *B = NULL, *C = NULL;
  double alpha, beta;
  CBLAS_SIDE_t Side;
  CBLAS_UPLO_t Uplo;
  int flag = 0;
  switch (argc) {
  case 2:
    CHECK_MATRIX(argv[0]);
    CHECK_MATRIX(argv[1]);
    Data_Get_Struct(argv[0], gsl_matrix, A);
    Data_Get_Struct(argv[1], gsl_matrix, B);
    C = gsl_matrix_calloc(A->size1, B->size2);
    alpha = 1.0;
    beta = 0.0;
    Side = CblasLeft;  Uplo = CblasUpper;
    flag = 1;
    break;
  case 5:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    Need_Float(argv[2]);
    CHECK_MATRIX(argv[3]);
    CHECK_MATRIX(argv[4]);
    Side = FIX2INT(argv[0]);
    Uplo = FIX2INT(argv[1]);
    alpha = NUM2DBL(argv[2]);
    Data_Get_Struct(argv[3], gsl_matrix, A);
    Data_Get_Struct(argv[4], gsl_matrix, B);
    C = gsl_matrix_calloc(A->size1, B->size2);
    beta = 0.0;
    flag = 1;
    break;
  case 6:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    Need_Float(argv[2]);
    CHECK_MATRIX(argv[3]);
    CHECK_MATRIX(argv[4]);
    Need_Float(argv[5]);
    CHECK_MATRIX(argv[6]);
    Side = FIX2INT(argv[0]);
    Uplo = FIX2INT(argv[1]);
    alpha = NUM2DBL(argv[2]);
    Data_Get_Struct(argv[3], gsl_matrix, A);
    Data_Get_Struct(argv[4], gsl_matrix, B);
    beta = NUM2DBL(argv[5]);
    C = gsl_matrix_calloc(A->size1, B->size2);
    flag = 1;
    break;
  case 7:
    CHECK_FIXNUM(argv[0]);
    CHECK_FIXNUM(argv[1]);
    Need_Float(argv[2]);
    CHECK_MATRIX(argv[3]);
    CHECK_MATRIX(argv[4]);
    Need_Float(argv[5]);
    CHECK_MATRIX(argv[6]);
    Side = FIX2INT(argv[0]);
    Uplo = FIX2INT(argv[1]);
    alpha = NUM2DBL(argv[2]);
    Data_Get_Struct(argv[3], gsl_matrix, A);
    Data_Get_Struct(argv[4], gsl_matrix, B);
    beta = NUM2DBL(argv[5]);
    Data_Get_Struct(argv[6], gsl_matrix, C);
    break;
  default:
    rb_raise(rb_eArgError, "wrong number of arguments (%d for 2 or 7)", argc);
    break;
  }
  gsl_blas_dsymm(Side, Uplo, alpha, A, B, beta, C);
  if (flag == 1) return Data_Wrap_Struct(cgsl_matrix, 0, gsl_matrix_free, C);
  else return argv[6];
}
开发者ID:Fudge，项目名称:rb-gsl，代码行数:75，代码来源:blas3.c

示例14: con_set_digits

static VALUE con_set_digits(VALUE self, VALUE new_value) {
  decContext *self_ptr;
  Data_Get_Struct(self, decContext, self_ptr);
  self_ptr->digits = FIX2INT(new_value);
  return INT2FIX(self_ptr->digits);
}
开发者ID:rubypanther，项目名称:dec_number，代码行数:6，代码来源:dec_number.c

示例15: attr_get_common

static VALUE attr_get_common(int argc, VALUE *argv, VALUE self, enum datatype datatype)
{
    oci8_base_t *base = DATA_PTR(self);
    VALUE attr_type;
    VALUE strict;
    union {
        ub1 ub1val;
        ub2 ub2val;
        ub4 ub4val;
        ub8 ub8val;
        sb1 sb1val;
        sb2 sb2val;
        sb4 sb4val;
        sb8 sb8val;
        boolean booleanval;
        char *charptr;
        ub1 *ub1ptr;
    } v;
    ub4 size = 0;
    sword rv;

    v.ub8val = MAGIC_NUMBER;
    rb_scan_args(argc, argv, "11", &attr_type, &strict);
    if (argc == 1) {
        strict = Qtrue;
    }
    Check_Type(attr_type, T_FIXNUM);
    rv = OCIAttrGet(base->hp.ptr, base->type, &v, &size, FIX2INT(attr_type), oci8_errhp);
    if (!RTEST(strict)) {
        if (rv == OCI_ERROR && oci8_get_error_code(oci8_errhp) == 24328) {
			/* ignore ORA-24328: illegal attribute value */
            return Qnil;
        }
    }
    chker2(rv, base);
    switch (datatype) {
        OCINumber onum;
        static VALUE cOraDate = Qnil;
    case DATATYPE_UB1:
        return INT2FIX(v.ub1val);
    case DATATYPE_UB2:
        return INT2FIX(v.ub2val);
    case DATATYPE_UB4:
        return UINT2NUM(v.ub4val);
    case DATATYPE_UB8:
        return ULL2NUM(v.ub8val);
    case DATATYPE_SB1:
        return INT2FIX(v.sb1val);
    case DATATYPE_SB2:
        return INT2FIX(v.sb2val);
    case DATATYPE_SB4:
        return INT2NUM(v.sb4val);
    case DATATYPE_SB8:
        return LL2NUM(v.sb8val);
    case DATATYPE_BOOLEAN:
        return v.booleanval ? Qtrue : Qfalse;
    case DATATYPE_STRING:
        if (size == 0 && !RTEST(strict)) {
            return Qnil;
        }
        return rb_external_str_new_with_enc(v.charptr, size, oci8_encoding);
    case DATATYPE_BINARY:
        return rb_tainted_str_new(v.charptr, size);
    case DATATYPE_INTEGER:
        if (size > sizeof(onum.OCINumberPart) - 1) {
            rb_raise(rb_eRuntimeError, "Too long size %u", size);
        }
        memset(&onum, 0, sizeof(onum));
        onum.OCINumberPart[0] = size;
        memcpy(&onum.OCINumberPart[1], v.ub1ptr, size);
        return oci8_make_integer(&onum, oci8_errhp);
    case DATATYPE_ORADATE:
        if (NIL_P(cOraDate))
            cOraDate = rb_eval_string("OraDate");
        return rb_funcall(cOraDate, oci8_id_new, 6,
                          INT2FIX((v.ub1ptr[0] - 100) * 100 + (v.ub1ptr[1] - 100)),
                          INT2FIX(v.ub1ptr[2]),
                          INT2FIX(v.ub1ptr[3]),
                          INT2FIX(v.ub1ptr[4] - 1),
                          INT2FIX(v.ub1ptr[5] - 1),
                          INT2FIX(v.ub1ptr[6] - 1));
    }
    return Qnil;
}
开发者ID:afterthought，项目名称:ruby-oci8，代码行数:84，代码来源:ocihandle.c


注：本文中的FIX2INT函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。