1
9
10 package hctypes
11
12 import (
13 "bytes"
14 "encoding/binary"
15 "encoding/hex"
16 "math/big"
17 )
18
19 type (
20 Buffer []byte
21 Float32 float32
22 Float64 float64
23 Bool bool
24 Int8 int8
25 Int16 int16
26 Int32 int32
27 Int64 int64
28 UInt8 uint8
29 UInt16 uint16
30 UInt32 uint32
31 UInt64 uint64
32 BigInt big.Int
33 String string
34 )
35
36 func (this Buffer) Equal(buf Buffer) Bool {
37 return Bool(bytes.Equal(this, buf))
38 }
39
40 func (this Buffer) ToString() String {
41 return String(this)
42 }
43
44 func (this Buffer) Encode() String {
45 return String(hex.EncodeToString(this))
46 }
47
48 func (this Buffer) ToFloat32() Float32 {
49 var ret Float32
50 binary.Read(bytes.NewReader([]byte(this)[:4]), binary.BigEndian, &ret)
51 return ret
52 }
53
54 func (this Buffer) ToFloat64() Float64 {
55 var ret Float64
56 binary.Read(bytes.NewReader([]byte(this)[:8]), binary.BigEndian, &ret)
57 return ret
58 }
59
60 func (this Buffer) ToBool() Bool {
61 i := UInt8([]byte(this)[0])
62 if i == 1 {
63 return true
64 } else {
65 return false
66 }
67 }
68
69 func (this Buffer) ToInt8() Int8 {
70 return Int8([]byte(this)[0])
71 }
72
73 func (this Buffer) ToInt16() Int16 {
74 var ret Int16
75 binary.Read(bytes.NewReader([]byte(this)[:2]), binary.BigEndian, &ret)
76 return ret
77 }
78
79 func (this Buffer) ToInt32() Int32 {
80 var ret Int32
81 binary.Read(bytes.NewReader([]byte(this)[:4]), binary.BigEndian, &ret)
82 return ret
83 }
84
85 func (this Buffer) ToInt64() Int64 {
86 var ret Int64
87 binary.Read(bytes.NewReader([]byte(this)[:8]), binary.BigEndian, &ret)
88 return ret
89 }
90
91
92
93 func (this Buffer) ToUInt8() UInt8 {
94 return UInt8([]byte(this)[0])
95 }
96
97 func (this Buffer) ToUInt16() UInt16 {
98 var ret UInt16
99 binary.Read(bytes.NewReader([]byte(this)[:2]), binary.BigEndian, &ret)
100 return ret
101 }
102
103 func (this Buffer) ToUInt32() UInt32 {
104 var ret UInt32
105 binary.Read(bytes.NewReader([]byte(this)[:4]), binary.BigEndian, &ret)
106 return ret
107 }
108
109 func (this Buffer) ToUInt64() UInt64 {
110 var ret UInt64
111 binary.Read(bytes.NewReader([]byte(this)[:8]), binary.BigEndian, &ret)
112 return ret
113 }
114
115 func (this Buffer) ToBigInt() BigInt {
116 var ret = big.Int{}
117 ret.SetBytes(this)
118 return BigInt(ret)
119 }
120
121
122
123 func (this String) ToBuffer() Buffer {
124 return Buffer(this)
125 }
126
127 func (this String) Decode() Buffer {
128 data, err := hex.DecodeString(string(this))
129 if err != nil {
130 return Buffer([]byte{})
131 }
132
133 return Buffer(data)
134 }
135
136 func (this Float32) ToBuffer() Buffer {
137 buf := new(bytes.Buffer)
138 binary.Write(buf, binary.BigEndian, this)
139 return buf.Bytes()
140 }
141
142 func (this Float64) ToBuffer() Buffer {
143 buf := new(bytes.Buffer)
144 binary.Write(buf, binary.BigEndian, this)
145 return buf.Bytes()
146 }
147
148 func (this Bool) ToBuffer() Buffer {
149 b := UInt8(0)
150 if this {
151 b = UInt8(1)
152 }
153 return b.ToBuffer()
154 }
155
156 func (this Int8) ToBuffer() Buffer {
157 return Buffer{byte(this)}
158 }
159
160 func (this Int16) ToBuffer() Buffer {
161 buf := new(bytes.Buffer)
162 binary.Write(buf, binary.BigEndian, this)
163 return buf.Bytes()
164 }
165
166 func (this Int32) ToBuffer() Buffer {
167 buf := new(bytes.Buffer)
168 binary.Write(buf, binary.BigEndian, this)
169 return buf.Bytes()
170 }
171
172 func (this Int64) ToBuffer() Buffer {
173 buf := new(bytes.Buffer)
174 binary.Write(buf, binary.BigEndian, this)
175 return buf.Bytes()
176 }
177
178
179
180 func (this UInt8) ToBuffer() Buffer {
181 return Buffer{byte(this)}
182 }
183
184 func (this UInt16) ToBuffer() Buffer {
185 buf := new(bytes.Buffer)
186 binary.Write(buf, binary.BigEndian, this)
187 return buf.Bytes()
188 }
189
190 func (this UInt32) ToBuffer() Buffer {
191 buf := new(bytes.Buffer)
192 binary.Write(buf, binary.BigEndian, this)
193 return buf.Bytes()
194 }
195
196 func (this UInt64) ToBuffer() Buffer {
197 buf := new(bytes.Buffer)
198 binary.Write(buf, binary.BigEndian, this)
199 return buf.Bytes()
200 }
201
202 func (this BigInt) ToBuffer() Buffer {
203 bi := big.Int(this)
204 return bi.Bytes()
205 }
206
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