-
Notifications
You must be signed in to change notification settings - Fork 0
/
converter.go
238 lines (221 loc) · 3.85 KB
/
converter.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
package utils
import (
"errors"
"strconv"
"strings"
)
var (
ErrConvertFail = errors.New("convert data type is failure")
)
func Int(in interface{}) (int, error) {
return ToInt(in)
}
func MustInt(in interface{}) int {
val, _ := ToInt(in)
return val
}
func ToInt(in interface{}) (iVal int, err error) {
switch tVal := in.(type) {
case nil:
iVal = 0
case int:
iVal = tVal
case int8:
iVal = int(tVal)
case int16:
iVal = int(tVal)
case int32:
iVal = int(tVal)
case int64:
iVal = int(tVal)
case uint:
iVal = int(tVal)
case uint8:
iVal = int(tVal)
case uint16:
iVal = int(tVal)
case uint32:
iVal = int(tVal)
case uint64:
iVal = int(tVal)
case float32:
iVal = int(tVal)
case float64:
iVal = int(tVal)
case string:
iVal, err = strconv.Atoi(strings.TrimSpace(tVal))
default:
err = ErrConvertFail
}
return
}
func Uint(in interface{}) (uint, error) {
return ToUint(in)
}
func MustUint(in interface{}) uint {
val, _ := ToUint(in)
return val
}
func ToUint(in interface{}) (u uint, err error) {
switch tVal := in.(type) {
case nil:
u = 0
case int:
u = uint(tVal)
case int8:
u = uint(tVal)
case int16:
u = uint(tVal)
case int32:
u = uint(tVal)
case int64:
u = uint(tVal)
case uint:
u = tVal
case uint8:
u = uint(tVal)
case uint16:
u = uint(tVal)
case uint32:
u = uint(tVal)
case uint64:
u = uint(tVal)
case float32:
u = uint(tVal)
case float64:
u = uint(tVal)
case string:
var u64 uint64
u64, err = strconv.ParseUint(strings.TrimSpace(tVal), 10, 0)
u = uint(u64)
default:
err = ErrConvertFail
}
return
}
func Uint64(in interface{}) (uint64, error) {
return ToUint64(in)
}
func MustUint64(in interface{}) uint64 {
val, _ := ToUint64(in)
return val
}
func ToUint64(in interface{}) (u64 uint64, err error) {
switch tVal := in.(type) {
case nil:
u64 = 0
case int:
u64 = uint64(tVal)
case int8:
u64 = uint64(tVal)
case int16:
u64 = uint64(tVal)
case int32:
u64 = uint64(tVal)
case int64:
u64 = uint64(tVal)
case uint:
u64 = uint64(tVal)
case uint8:
u64 = uint64(tVal)
case uint16:
u64 = uint64(tVal)
case uint32:
u64 = uint64(tVal)
case uint64:
u64 = tVal
case float32:
u64 = uint64(tVal)
case float64:
u64 = uint64(tVal)
case string:
u64, err = strconv.ParseUint(strings.TrimSpace(tVal), 10, 0)
default:
err = ErrConvertFail
}
return
}
func Int64(in interface{}) (int64, error) {
return ToInt64(in)
}
func MustInt64(in interface{}) int64 {
i64, _ := ToInt64(in)
return i64
}
func ToInt64(in interface{}) (i64 int64, err error) {
switch tVal := in.(type) {
case nil:
i64 = 0
case string:
i64, err = strconv.ParseInt(strings.TrimSpace(tVal), 10, 0)
case int:
i64 = int64(tVal)
case int8:
i64 = int64(tVal)
case int16:
i64 = int64(tVal)
case int32:
i64 = int64(tVal)
case int64:
i64 = tVal
case uint:
i64 = int64(tVal)
case uint8:
i64 = int64(tVal)
case uint16:
i64 = int64(tVal)
case uint32:
i64 = int64(tVal)
case uint64:
i64 = int64(tVal)
case float32:
i64 = int64(tVal)
case float64:
i64 = int64(tVal)
default:
err = ErrConvertFail
}
return
}
func Float64(in interface{}) (float64, error) {
return ToFloat64(in)
}
func ToFloat64(in interface{}) (f64 float64, err error) {
switch tVal := in.(type) {
case nil:
f64 = 0
case string:
f64, err = strconv.ParseFloat(strings.TrimSpace(tVal), 0)
case int:
f64 = float64(tVal)
case int8:
f64 = float64(tVal)
case int16:
f64 = float64(tVal)
case int32:
f64 = float64(tVal)
case int64:
f64 = float64(tVal)
case uint:
f64 = float64(tVal)
case uint8:
f64 = float64(tVal)
case uint16:
f64 = float64(tVal)
case uint32:
f64 = float64(tVal)
case uint64:
f64 = float64(tVal)
case float32:
f64 = float64(tVal)
case float64:
f64 = tVal
default:
err = ErrConvertFail
}
return
}
func MustFloat64(in interface{}) float64 {
val, _ := ToFloat64(in)
return val
}