Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 1 | // Copyright 2019 The Go Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style |
| 3 | // license that can be found in the LICENSE file. |
| 4 | |
| 5 | package main |
| 6 | |
| 7 | import ( |
| 8 | "text/template" |
| 9 | ) |
| 10 | |
Damien Neil | edf7bdd | 2019-07-08 12:46:01 -0700 | [diff] [blame] | 11 | func generateImplCodec() string { |
| 12 | return mustExecute(implCodecTemplate, ProtoKinds) |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 13 | } |
| 14 | |
Damien Neil | edf7bdd | 2019-07-08 12:46:01 -0700 | [diff] [blame] | 15 | var implCodecTemplate = template.Must(template.New("").Parse(` |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 16 | {{- /* |
| 17 | IsZero is an expression testing if 'v' is the zero value. |
| 18 | */ -}} |
| 19 | {{- define "IsZero" -}} |
| 20 | {{if eq .WireType "Bytes" -}} |
| 21 | len(v) == 0 |
| 22 | {{- else if or (eq .Name "Double") (eq .Name "Float") -}} |
| 23 | v == 0 && !math.Signbit(float64(v)) |
| 24 | {{- else -}} |
| 25 | v == {{.GoType.Zero}} |
| 26 | {{- end -}} |
| 27 | {{- end -}} |
| 28 | |
| 29 | {{- /* |
| 30 | Size is an expression computing the size of 'v'. |
| 31 | */ -}} |
| 32 | {{- define "Size" -}} |
| 33 | {{- if .WireType.ConstSize -}} |
| 34 | wire.Size{{.WireType}}() |
| 35 | {{- else if eq .WireType "Bytes" -}} |
| 36 | wire.SizeBytes(len({{.FromGoType}})) |
| 37 | {{- else -}} |
| 38 | wire.Size{{.WireType}}({{.FromGoType}}) |
| 39 | {{- end -}} |
| 40 | {{- end -}} |
| 41 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 42 | {{- define "SizeValue" -}} |
| 43 | {{- if .WireType.ConstSize -}} |
| 44 | wire.Size{{.WireType}}() |
| 45 | {{- else if eq .WireType "Bytes" -}} |
| 46 | wire.SizeBytes(len({{.FromValue}})) |
| 47 | {{- else -}} |
| 48 | wire.Size{{.WireType}}({{.FromValue}}) |
| 49 | {{- end -}} |
| 50 | {{- end -}} |
| 51 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 52 | {{- /* |
| 53 | Append is a set of statements appending 'v' to 'b'. |
| 54 | */ -}} |
| 55 | {{- define "Append" -}} |
Damien Neil | cedb595 | 2019-06-21 12:04:07 -0700 | [diff] [blame] | 56 | {{- if eq .Name "String" -}} |
| 57 | b = wire.AppendString(b, {{.FromGoType}}) |
| 58 | {{- else -}} |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 59 | b = wire.Append{{.WireType}}(b, {{.FromGoType}}) |
| 60 | {{- end -}} |
Damien Neil | cedb595 | 2019-06-21 12:04:07 -0700 | [diff] [blame] | 61 | {{- end -}} |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 62 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 63 | {{- define "AppendValue" -}} |
| 64 | {{- if eq .Name "String" -}} |
| 65 | b = wire.AppendString(b, {{.FromValue}}) |
| 66 | {{- else -}} |
| 67 | b = wire.Append{{.WireType}}(b, {{.FromValue}}) |
| 68 | {{- end -}} |
| 69 | {{- end -}} |
| 70 | |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 71 | {{- define "Consume" -}} |
| 72 | {{- if eq .Name "String" -}} |
| 73 | wire.ConsumeString(b) |
| 74 | {{- else -}} |
| 75 | wire.Consume{{.WireType}}(b) |
| 76 | {{- end -}} |
| 77 | {{- end -}} |
| 78 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 79 | {{- range .}} |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 80 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 81 | {{- if .FromGoType }} |
| 82 | // size{{.Name}} returns the size of wire encoding a {{.GoType}} pointer as a {{.Name}}. |
| 83 | func size{{.Name}}(p pointer, tagsize int, _ marshalOptions) (size int) { |
| 84 | {{if not .WireType.ConstSize -}} |
| 85 | v := *p.{{.GoType.PointerMethod}}() |
| 86 | {{- end}} |
| 87 | return tagsize + {{template "Size" .}} |
| 88 | } |
| 89 | |
| 90 | // append{{.Name}} wire encodes a {{.GoType}} pointer as a {{.Name}}. |
| 91 | func append{{.Name}}(b []byte, p pointer, wiretag uint64, _ marshalOptions) ([]byte, error) { |
| 92 | v := *p.{{.GoType.PointerMethod}}() |
| 93 | b = wire.AppendVarint(b, wiretag) |
| 94 | {{template "Append" .}} |
| 95 | return b, nil |
| 96 | } |
| 97 | |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 98 | // consume{{.Name}} wire decodes a {{.GoType}} pointer as a {{.Name}}. |
| 99 | func consume{{.Name}}(b []byte, p pointer, wtyp wire.Type, _ unmarshalOptions) (n int, err error) { |
| 100 | if wtyp != {{.WireType.Expr}} { |
| 101 | return 0, errUnknown |
| 102 | } |
| 103 | v, n := {{template "Consume" .}} |
| 104 | if n < 0 { |
| 105 | return 0, wire.ParseError(n) |
| 106 | } |
| 107 | *p.{{.GoType.PointerMethod}}() = {{.ToGoType}} |
| 108 | return n, nil |
| 109 | } |
| 110 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 111 | var coder{{.Name}} = pointerCoderFuncs{ |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 112 | size: size{{.Name}}, |
| 113 | marshal: append{{.Name}}, |
| 114 | unmarshal: consume{{.Name}}, |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 115 | } |
| 116 | |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 117 | {{if or (eq .Name "Bytes") (eq .Name "String")}} |
| 118 | // append{{.Name}}ValidateUTF8 wire encodes a {{.GoType}} pointer as a {{.Name}}. |
| 119 | func append{{.Name}}ValidateUTF8(b []byte, p pointer, wiretag uint64, _ marshalOptions) ([]byte, error) { |
| 120 | v := *p.{{.GoType.PointerMethod}}() |
| 121 | b = wire.AppendVarint(b, wiretag) |
| 122 | {{template "Append" .}} |
| 123 | if !utf8.Valid{{if eq .Name "String"}}String{{end}}(v) { |
| 124 | return b, errInvalidUTF8{} |
| 125 | } |
| 126 | return b, nil |
| 127 | } |
| 128 | |
| 129 | // consume{{.Name}}ValidateUTF8 wire decodes a {{.GoType}} pointer as a {{.Name}}. |
| 130 | func consume{{.Name}}ValidateUTF8(b []byte, p pointer, wtyp wire.Type, _ unmarshalOptions) (n int, err error) { |
| 131 | if wtyp != {{.WireType.Expr}} { |
| 132 | return 0, errUnknown |
| 133 | } |
| 134 | v, n := {{template "Consume" .}} |
| 135 | if n < 0 { |
| 136 | return 0, wire.ParseError(n) |
| 137 | } |
| 138 | if !utf8.Valid{{if eq .Name "String"}}String{{end}}(v) { |
| 139 | return 0, errInvalidUTF8{} |
| 140 | } |
| 141 | *p.{{.GoType.PointerMethod}}() = {{.ToGoType}} |
| 142 | return n, nil |
| 143 | } |
| 144 | |
| 145 | var coder{{.Name}}ValidateUTF8 = pointerCoderFuncs{ |
| 146 | size: size{{.Name}}, |
| 147 | marshal: append{{.Name}}ValidateUTF8, |
| 148 | unmarshal: consume{{.Name}}ValidateUTF8, |
| 149 | } |
| 150 | {{end}} |
| 151 | |
| 152 | // size{{.Name}}NoZero returns the size of wire encoding a {{.GoType}} pointer as a {{.Name}}. |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 153 | // The zero value is not encoded. |
| 154 | func size{{.Name}}NoZero(p pointer, tagsize int, _ marshalOptions) (size int) { |
| 155 | v := *p.{{.GoType.PointerMethod}}() |
| 156 | if {{template "IsZero" .}} { |
| 157 | return 0 |
| 158 | } |
| 159 | return tagsize + {{template "Size" .}} |
| 160 | } |
| 161 | |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 162 | // append{{.Name}}NoZero wire encodes a {{.GoType}} pointer as a {{.Name}}. |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 163 | // The zero value is not encoded. |
| 164 | func append{{.Name}}NoZero(b []byte, p pointer, wiretag uint64, _ marshalOptions) ([]byte, error) { |
| 165 | v := *p.{{.GoType.PointerMethod}}() |
| 166 | if {{template "IsZero" .}} { |
| 167 | return b, nil |
| 168 | } |
| 169 | b = wire.AppendVarint(b, wiretag) |
| 170 | {{template "Append" .}} |
| 171 | return b, nil |
| 172 | } |
| 173 | |
Damien Neil | 8003f08 | 2019-08-02 15:13:00 -0700 | [diff] [blame] | 174 | {{if .ToGoTypeNoZero}} |
| 175 | // consume{{.Name}}NoZero wire decodes a {{.GoType}} pointer as a {{.Name}}. |
| 176 | // The zero value is not decoded. |
| 177 | func consume{{.Name}}NoZero(b []byte, p pointer, wtyp wire.Type, _ unmarshalOptions) (n int, err error) { |
| 178 | if wtyp != {{.WireType.Expr}} { |
| 179 | return 0, errUnknown |
| 180 | } |
| 181 | v, n := {{template "Consume" .}} |
| 182 | if n < 0 { |
| 183 | return 0, wire.ParseError(n) |
| 184 | } |
| 185 | *p.{{.GoType.PointerMethod}}() = {{.ToGoTypeNoZero}} |
| 186 | return n, nil |
| 187 | } |
| 188 | {{end}} |
| 189 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 190 | var coder{{.Name}}NoZero = pointerCoderFuncs{ |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 191 | size: size{{.Name}}NoZero, |
| 192 | marshal: append{{.Name}}NoZero, |
Damien Neil | 8003f08 | 2019-08-02 15:13:00 -0700 | [diff] [blame] | 193 | unmarshal: consume{{.Name}}{{if .ToGoTypeNoZero}}NoZero{{end}}, |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 194 | } |
| 195 | |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 196 | {{if or (eq .Name "Bytes") (eq .Name "String")}} |
| 197 | // append{{.Name}}NoZeroValidateUTF8 wire encodes a {{.GoType}} pointer as a {{.Name}}. |
| 198 | // The zero value is not encoded. |
| 199 | func append{{.Name}}NoZeroValidateUTF8(b []byte, p pointer, wiretag uint64, _ marshalOptions) ([]byte, error) { |
| 200 | v := *p.{{.GoType.PointerMethod}}() |
| 201 | if {{template "IsZero" .}} { |
| 202 | return b, nil |
| 203 | } |
| 204 | b = wire.AppendVarint(b, wiretag) |
| 205 | {{template "Append" .}} |
| 206 | if !utf8.Valid{{if eq .Name "String"}}String{{end}}(v) { |
| 207 | return b, errInvalidUTF8{} |
| 208 | } |
| 209 | return b, nil |
| 210 | } |
| 211 | |
Damien Neil | 8003f08 | 2019-08-02 15:13:00 -0700 | [diff] [blame] | 212 | {{if .ToGoTypeNoZero}} |
| 213 | // consume{{.Name}}NoZeroValidateUTF8 wire decodes a {{.GoType}} pointer as a {{.Name}}. |
| 214 | func consume{{.Name}}NoZeroValidateUTF8(b []byte, p pointer, wtyp wire.Type, _ unmarshalOptions) (n int, err error) { |
| 215 | if wtyp != {{.WireType.Expr}} { |
| 216 | return 0, errUnknown |
| 217 | } |
| 218 | v, n := {{template "Consume" .}} |
| 219 | if n < 0 { |
| 220 | return 0, wire.ParseError(n) |
| 221 | } |
| 222 | if !utf8.Valid{{if eq .Name "String"}}String{{end}}(v) { |
| 223 | return 0, errInvalidUTF8{} |
| 224 | } |
| 225 | *p.{{.GoType.PointerMethod}}() = {{.ToGoTypeNoZero}} |
| 226 | return n, nil |
| 227 | } |
| 228 | {{end}} |
| 229 | |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 230 | var coder{{.Name}}NoZeroValidateUTF8 = pointerCoderFuncs{ |
| 231 | size: size{{.Name}}NoZero, |
| 232 | marshal: append{{.Name}}NoZeroValidateUTF8, |
Damien Neil | 8003f08 | 2019-08-02 15:13:00 -0700 | [diff] [blame] | 233 | unmarshal: consume{{.Name}}{{if .ToGoTypeNoZero}}NoZero{{end}}ValidateUTF8, |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 234 | } |
| 235 | {{end}} |
| 236 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 237 | {{- if not .NoPointer}} |
| 238 | // size{{.Name}}Ptr returns the size of wire encoding a *{{.GoType}} pointer as a {{.Name}}. |
| 239 | // It panics if the pointer is nil. |
| 240 | func size{{.Name}}Ptr(p pointer, tagsize int, _ marshalOptions) (size int) { |
| 241 | {{if not .WireType.ConstSize -}} |
| 242 | v := **p.{{.GoType.PointerMethod}}Ptr() |
| 243 | {{end -}} |
| 244 | return tagsize + {{template "Size" .}} |
| 245 | } |
| 246 | |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 247 | // append{{.Name}}Ptr wire encodes a *{{.GoType}} pointer as a {{.Name}}. |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 248 | // It panics if the pointer is nil. |
| 249 | func append{{.Name}}Ptr(b []byte, p pointer, wiretag uint64, _ marshalOptions) ([]byte, error) { |
| 250 | v := **p.{{.GoType.PointerMethod}}Ptr() |
| 251 | b = wire.AppendVarint(b, wiretag) |
| 252 | {{template "Append" .}} |
| 253 | return b, nil |
| 254 | } |
| 255 | |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 256 | // consume{{.Name}}Ptr wire decodes a *{{.GoType}} pointer as a {{.Name}}. |
| 257 | func consume{{.Name}}Ptr(b []byte, p pointer, wtyp wire.Type, _ unmarshalOptions) (n int, err error) { |
| 258 | if wtyp != {{.WireType.Expr}} { |
| 259 | return 0, errUnknown |
| 260 | } |
| 261 | v, n := {{template "Consume" .}} |
| 262 | if n < 0 { |
| 263 | return 0, wire.ParseError(n) |
| 264 | } |
| 265 | vp := p.{{.GoType.PointerMethod}}Ptr() |
| 266 | if *vp == nil { |
| 267 | *vp = new({{.GoType}}) |
| 268 | } |
| 269 | **vp = {{.ToGoType}} |
| 270 | return n, nil |
| 271 | } |
| 272 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 273 | var coder{{.Name}}Ptr = pointerCoderFuncs{ |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 274 | size: size{{.Name}}Ptr, |
| 275 | marshal: append{{.Name}}Ptr, |
| 276 | unmarshal: consume{{.Name}}Ptr, |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 277 | } |
| 278 | {{end}} |
| 279 | |
| 280 | // size{{.Name}}Slice returns the size of wire encoding a []{{.GoType}} pointer as a repeated {{.Name}}. |
| 281 | func size{{.Name}}Slice(p pointer, tagsize int, _ marshalOptions) (size int) { |
| 282 | s := *p.{{.GoType.PointerMethod}}Slice() |
| 283 | {{if .WireType.ConstSize -}} |
| 284 | size = len(s) * (tagsize + {{template "Size" .}}) |
| 285 | {{- else -}} |
| 286 | for _, v := range s { |
| 287 | size += tagsize + {{template "Size" .}} |
| 288 | } |
| 289 | {{- end}} |
| 290 | return size |
| 291 | } |
| 292 | |
| 293 | // append{{.Name}}Slice encodes a []{{.GoType}} pointer as a repeated {{.Name}}. |
| 294 | func append{{.Name}}Slice(b []byte, p pointer, wiretag uint64, _ marshalOptions) ([]byte, error) { |
| 295 | s := *p.{{.GoType.PointerMethod}}Slice() |
| 296 | for _, v := range s { |
| 297 | b = wire.AppendVarint(b, wiretag) |
| 298 | {{template "Append" .}} |
| 299 | } |
| 300 | return b, nil |
| 301 | } |
| 302 | |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 303 | // consume{{.Name}}Slice wire decodes a []{{.GoType}} pointer as a repeated {{.Name}}. |
| 304 | func consume{{.Name}}Slice(b []byte, p pointer, wtyp wire.Type, _ unmarshalOptions) (n int, err error) { |
| 305 | sp := p.{{.GoType.PointerMethod}}Slice() |
| 306 | {{- if .WireType.Packable}} |
| 307 | if wtyp == wire.BytesType { |
| 308 | s := *sp |
| 309 | b, n = wire.ConsumeBytes(b) |
| 310 | if n < 0 { |
| 311 | return 0, wire.ParseError(n) |
| 312 | } |
| 313 | for len(b) > 0 { |
| 314 | v, n := {{template "Consume" .}} |
| 315 | if n < 0 { |
| 316 | return 0, wire.ParseError(n) |
| 317 | } |
| 318 | s = append(s, {{.ToGoType}}) |
| 319 | b = b[n:] |
| 320 | } |
| 321 | *sp = s |
| 322 | return n, nil |
| 323 | } |
| 324 | {{- end}} |
| 325 | if wtyp != {{.WireType.Expr}} { |
| 326 | return 0, errUnknown |
| 327 | } |
| 328 | v, n := {{template "Consume" .}} |
| 329 | if n < 0 { |
| 330 | return 0, wire.ParseError(n) |
| 331 | } |
| 332 | *sp = append(*sp, {{.ToGoType}}) |
| 333 | return n, nil |
| 334 | } |
| 335 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 336 | var coder{{.Name}}Slice = pointerCoderFuncs{ |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 337 | size: size{{.Name}}Slice, |
| 338 | marshal: append{{.Name}}Slice, |
| 339 | unmarshal: consume{{.Name}}Slice, |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 340 | } |
| 341 | |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 342 | {{if or (eq .Name "Bytes") (eq .Name "String")}} |
| 343 | // append{{.Name}}SliceValidateUTF8 encodes a []{{.GoType}} pointer as a repeated {{.Name}}. |
| 344 | func append{{.Name}}SliceValidateUTF8(b []byte, p pointer, wiretag uint64, _ marshalOptions) ([]byte, error) { |
| 345 | s := *p.{{.GoType.PointerMethod}}Slice() |
| 346 | for _, v := range s { |
| 347 | b = wire.AppendVarint(b, wiretag) |
| 348 | {{template "Append" .}} |
| 349 | if !utf8.Valid{{if eq .Name "String"}}String{{end}}(v) { |
| 350 | return b, errInvalidUTF8{} |
| 351 | } |
| 352 | } |
| 353 | return b, nil |
| 354 | } |
| 355 | |
| 356 | // consume{{.Name}}SliceValidateUTF8 wire decodes a []{{.GoType}} pointer as a repeated {{.Name}}. |
| 357 | func consume{{.Name}}SliceValidateUTF8(b []byte, p pointer, wtyp wire.Type, _ unmarshalOptions) (n int, err error) { |
| 358 | sp := p.{{.GoType.PointerMethod}}Slice() |
| 359 | if wtyp != {{.WireType.Expr}} { |
| 360 | return 0, errUnknown |
| 361 | } |
| 362 | v, n := {{template "Consume" .}} |
| 363 | if n < 0 { |
| 364 | return 0, wire.ParseError(n) |
| 365 | } |
| 366 | if !utf8.Valid{{if eq .Name "String"}}String{{end}}(v) { |
| 367 | return 0, errInvalidUTF8{} |
| 368 | } |
| 369 | *sp = append(*sp, {{.ToGoType}}) |
| 370 | return n, nil |
| 371 | } |
| 372 | |
| 373 | var coder{{.Name}}SliceValidateUTF8 = pointerCoderFuncs{ |
| 374 | size: size{{.Name}}Slice, |
| 375 | marshal: append{{.Name}}SliceValidateUTF8, |
| 376 | unmarshal: consume{{.Name}}SliceValidateUTF8, |
| 377 | } |
| 378 | {{end}} |
| 379 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 380 | {{if or (eq .WireType "Varint") (eq .WireType "Fixed32") (eq .WireType "Fixed64")}} |
| 381 | // size{{.Name}}PackedSlice returns the size of wire encoding a []{{.GoType}} pointer as a packed repeated {{.Name}}. |
| 382 | func size{{.Name}}PackedSlice(p pointer, tagsize int, _ marshalOptions) (size int) { |
| 383 | s := *p.{{.GoType.PointerMethod}}Slice() |
| 384 | if len(s) == 0 { |
| 385 | return 0 |
| 386 | } |
| 387 | {{if .WireType.ConstSize -}} |
| 388 | n := len(s) * {{template "Size" .}} |
| 389 | {{- else -}} |
| 390 | n := 0 |
| 391 | for _, v := range s { |
| 392 | n += {{template "Size" .}} |
| 393 | } |
| 394 | {{- end}} |
| 395 | return tagsize + wire.SizeBytes(n) |
| 396 | } |
| 397 | |
| 398 | // append{{.Name}}PackedSlice encodes a []{{.GoType}} pointer as a packed repeated {{.Name}}. |
| 399 | func append{{.Name}}PackedSlice(b []byte, p pointer, wiretag uint64, _ marshalOptions) ([]byte, error) { |
| 400 | s := *p.{{.GoType.PointerMethod}}Slice() |
| 401 | if len(s) == 0 { |
| 402 | return b, nil |
| 403 | } |
| 404 | b = wire.AppendVarint(b, wiretag) |
| 405 | {{if .WireType.ConstSize -}} |
| 406 | n := len(s) * {{template "Size" .}} |
| 407 | {{- else -}} |
| 408 | n := 0 |
| 409 | for _, v := range s { |
| 410 | n += {{template "Size" .}} |
| 411 | } |
| 412 | {{- end}} |
| 413 | b = wire.AppendVarint(b, uint64(n)) |
| 414 | for _, v := range s { |
| 415 | {{template "Append" .}} |
| 416 | } |
| 417 | return b, nil |
| 418 | } |
| 419 | |
| 420 | var coder{{.Name}}PackedSlice = pointerCoderFuncs{ |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 421 | size: size{{.Name}}PackedSlice, |
| 422 | marshal: append{{.Name}}PackedSlice, |
| 423 | unmarshal: consume{{.Name}}Slice, |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 424 | } |
| 425 | {{end}} |
| 426 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 427 | {{end -}} |
| 428 | |
| 429 | {{- if not .NoValueCodec}} |
| 430 | // size{{.Name}}Value returns the size of wire encoding a {{.GoType}} value as a {{.Name}}. |
| 431 | func size{{.Name}}Value(v protoreflect.Value, tagsize int, _ marshalOptions) int { |
| 432 | return tagsize + {{template "SizeValue" .}} |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 433 | } |
| 434 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 435 | // append{{.Name}}Value encodes a {{.GoType}} value as a {{.Name}}. |
| 436 | func append{{.Name}}Value(b []byte, v protoreflect.Value, wiretag uint64, _ marshalOptions) ([]byte, error) { |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 437 | b = wire.AppendVarint(b, wiretag) |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 438 | {{template "AppendValue" .}} |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 439 | return b, nil |
| 440 | } |
| 441 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 442 | // consume{{.Name}}Value decodes a {{.GoType}} value as a {{.Name}}. |
| 443 | func consume{{.Name}}Value(b []byte, _ protoreflect.Value, _ wire.Number, wtyp wire.Type, _ unmarshalOptions) (protoreflect.Value, int, error) { |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 444 | if wtyp != {{.WireType.Expr}} { |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 445 | return protoreflect.Value{}, 0, errUnknown |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 446 | } |
| 447 | v, n := {{template "Consume" .}} |
| 448 | if n < 0 { |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 449 | return protoreflect.Value{}, 0, wire.ParseError(n) |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 450 | } |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 451 | return {{.ToValue}}, n, nil |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 452 | } |
| 453 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 454 | var coder{{.Name}}Value = valueCoderFuncs{ |
| 455 | size: size{{.Name}}Value, |
| 456 | marshal: append{{.Name}}Value, |
| 457 | unmarshal: consume{{.Name}}Value, |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 458 | } |
| 459 | |
Damien Neil | 4b3a82f | 2019-09-04 19:07:00 -0700 | [diff] [blame] | 460 | {{if (eq .Name "String")}} |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 461 | // append{{.Name}}ValueValidateUTF8 encodes a {{.GoType}} value as a {{.Name}}. |
| 462 | func append{{.Name}}ValueValidateUTF8(b []byte, v protoreflect.Value, wiretag uint64, _ marshalOptions) ([]byte, error) { |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 463 | b = wire.AppendVarint(b, wiretag) |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 464 | {{template "AppendValue" .}} |
Damien Neil | 4b3a82f | 2019-09-04 19:07:00 -0700 | [diff] [blame] | 465 | if !utf8.ValidString({{.FromValue}}) { |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 466 | return b, errInvalidUTF8{} |
| 467 | } |
| 468 | return b, nil |
| 469 | } |
| 470 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 471 | // consume{{.Name}}ValueValidateUTF8 decodes a {{.GoType}} value as a {{.Name}}. |
| 472 | func consume{{.Name}}ValueValidateUTF8(b []byte, _ protoreflect.Value, _ wire.Number, wtyp wire.Type, _ unmarshalOptions) (protoreflect.Value, int, error) { |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 473 | if wtyp != {{.WireType.Expr}} { |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 474 | return protoreflect.Value{}, 0, errUnknown |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 475 | } |
| 476 | v, n := {{template "Consume" .}} |
| 477 | if n < 0 { |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 478 | return protoreflect.Value{}, 0, wire.ParseError(n) |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 479 | } |
Damien Neil | 4b3a82f | 2019-09-04 19:07:00 -0700 | [diff] [blame] | 480 | if !utf8.ValidString(v) { |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 481 | return protoreflect.Value{}, 0, errInvalidUTF8{} |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 482 | } |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 483 | return {{.ToValue}}, n, nil |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 484 | } |
| 485 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 486 | var coder{{.Name}}ValueValidateUTF8 = valueCoderFuncs{ |
| 487 | size: size{{.Name}}Value, |
| 488 | marshal: append{{.Name}}ValueValidateUTF8, |
| 489 | unmarshal: consume{{.Name}}ValueValidateUTF8, |
Joe Tsai | c51e2e0 | 2019-07-13 00:44:41 -0700 | [diff] [blame] | 490 | } |
| 491 | {{end}} |
| 492 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 493 | // size{{.Name}}SliceValue returns the size of wire encoding a []{{.GoType}} value as a repeated {{.Name}}. |
| 494 | func size{{.Name}}SliceValue(listv protoreflect.Value, tagsize int, _ marshalOptions) (size int) { |
| 495 | list := listv.List() |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 496 | {{if .WireType.ConstSize -}} |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 497 | size = list.Len() * (tagsize + {{template "SizeValue" .}}) |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 498 | {{- else -}} |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 499 | for i, llen := 0, list.Len(); i < llen; i++ { |
| 500 | v := list.Get(i) |
| 501 | size += tagsize + {{template "SizeValue" .}} |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 502 | } |
| 503 | {{- end}} |
| 504 | return size |
| 505 | } |
| 506 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 507 | // append{{.Name}}SliceValue encodes a []{{.GoType}} value as a repeated {{.Name}}. |
| 508 | func append{{.Name}}SliceValue(b []byte, listv protoreflect.Value, wiretag uint64, _ marshalOptions) ([]byte, error) { |
| 509 | list := listv.List() |
| 510 | for i, llen := 0, list.Len(); i < llen; i++ { |
| 511 | v := list.Get(i) |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 512 | b = wire.AppendVarint(b, wiretag) |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 513 | {{template "AppendValue" .}} |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 514 | } |
| 515 | return b, nil |
| 516 | } |
| 517 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 518 | // consume{{.Name}}SliceValue wire decodes a []{{.GoType}} value as a repeated {{.Name}}. |
| 519 | func consume{{.Name}}SliceValue(b []byte, listv protoreflect.Value, _ wire.Number, wtyp wire.Type, _ unmarshalOptions) (_ protoreflect.Value, n int, err error) { |
| 520 | list := listv.List() |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 521 | {{- if .WireType.Packable}} |
| 522 | if wtyp == wire.BytesType { |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 523 | b, n = wire.ConsumeBytes(b) |
| 524 | if n < 0 { |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 525 | return protoreflect.Value{}, 0, wire.ParseError(n) |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 526 | } |
| 527 | for len(b) > 0 { |
| 528 | v, n := {{template "Consume" .}} |
| 529 | if n < 0 { |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 530 | return protoreflect.Value{}, 0, wire.ParseError(n) |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 531 | } |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 532 | list.Append({{.ToValue}}) |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 533 | b = b[n:] |
| 534 | } |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 535 | return listv, n, nil |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 536 | } |
| 537 | {{- end}} |
| 538 | if wtyp != {{.WireType.Expr}} { |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 539 | return protoreflect.Value{}, 0, errUnknown |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 540 | } |
| 541 | v, n := {{template "Consume" .}} |
| 542 | if n < 0 { |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 543 | return protoreflect.Value{}, 0, wire.ParseError(n) |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 544 | } |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 545 | list.Append({{.ToValue}}) |
| 546 | return listv, n, nil |
Damien Neil | e91877d | 2019-06-27 10:54:42 -0700 | [diff] [blame] | 547 | } |
| 548 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 549 | var coder{{.Name}}SliceValue = valueCoderFuncs{ |
| 550 | size: size{{.Name}}SliceValue, |
| 551 | marshal: append{{.Name}}SliceValue, |
| 552 | unmarshal: consume{{.Name}}SliceValue, |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 553 | } |
| 554 | |
Damien Neil | 7492a09 | 2019-07-10 15:23:29 -0700 | [diff] [blame] | 555 | {{if or (eq .WireType "Varint") (eq .WireType "Fixed32") (eq .WireType "Fixed64")}} |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 556 | // size{{.Name}}PackedSliceValue returns the size of wire encoding a []{{.GoType}} value as a packed repeated {{.Name}}. |
| 557 | func size{{.Name}}PackedSliceValue(listv protoreflect.Value, tagsize int, _ marshalOptions) (size int) { |
| 558 | list := listv.List() |
Damien Neil | 7492a09 | 2019-07-10 15:23:29 -0700 | [diff] [blame] | 559 | {{if .WireType.ConstSize -}} |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 560 | n := list.Len() * {{template "SizeValue" .}} |
Damien Neil | 7492a09 | 2019-07-10 15:23:29 -0700 | [diff] [blame] | 561 | {{- else -}} |
| 562 | n := 0 |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 563 | for i, llen := 0, list.Len(); i < llen; i++ { |
| 564 | v := list.Get(i) |
| 565 | n += {{template "SizeValue" .}} |
Damien Neil | 7492a09 | 2019-07-10 15:23:29 -0700 | [diff] [blame] | 566 | } |
| 567 | {{- end}} |
| 568 | return tagsize + wire.SizeBytes(n) |
| 569 | } |
| 570 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 571 | // append{{.Name}}PackedSliceValue encodes a []{{.GoType}} value as a packed repeated {{.Name}}. |
| 572 | func append{{.Name}}PackedSliceValue(b []byte, listv protoreflect.Value, wiretag uint64, _ marshalOptions) ([]byte, error) { |
| 573 | list := listv.List() |
| 574 | llen := list.Len() |
| 575 | if llen == 0 { |
Damien Neil | 7492a09 | 2019-07-10 15:23:29 -0700 | [diff] [blame] | 576 | return b, nil |
| 577 | } |
| 578 | b = wire.AppendVarint(b, wiretag) |
| 579 | {{if .WireType.ConstSize -}} |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 580 | n := llen * {{template "SizeValue" .}} |
Damien Neil | 7492a09 | 2019-07-10 15:23:29 -0700 | [diff] [blame] | 581 | {{- else -}} |
| 582 | n := 0 |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 583 | for i := 0; i < llen; i++ { |
| 584 | v := list.Get(i) |
| 585 | n += {{template "SizeValue" .}} |
Damien Neil | 7492a09 | 2019-07-10 15:23:29 -0700 | [diff] [blame] | 586 | } |
| 587 | {{- end}} |
| 588 | b = wire.AppendVarint(b, uint64(n)) |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 589 | for i := 0; i < llen; i++ { |
| 590 | v := list.Get(i) |
| 591 | {{template "AppendValue" .}} |
Damien Neil | 7492a09 | 2019-07-10 15:23:29 -0700 | [diff] [blame] | 592 | } |
| 593 | return b, nil |
| 594 | } |
| 595 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 596 | var coder{{.Name}}PackedSliceValue = valueCoderFuncs{ |
| 597 | size: size{{.Name}}PackedSliceValue, |
| 598 | marshal: append{{.Name}}PackedSliceValue, |
| 599 | unmarshal: consume{{.Name}}SliceValue, |
Damien Neil | 7492a09 | 2019-07-10 15:23:29 -0700 | [diff] [blame] | 600 | } |
| 601 | {{end}} |
| 602 | |
Damien Neil | 68b81c3 | 2019-08-22 11:41:32 -0700 | [diff] [blame] | 603 | {{- end}}{{/* if not .NoValueCodec */}} |
| 604 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 605 | {{end -}} |
| 606 | |
Damien Neil | 8003f08 | 2019-08-02 15:13:00 -0700 | [diff] [blame] | 607 | // We append to an empty array rather than a nil []byte to get non-nil zero-length byte slices. |
| 608 | var emptyBuf [0]byte |
| 609 | |
Damien Neil | c37adef | 2019-04-01 13:49:56 -0700 | [diff] [blame] | 610 | var wireTypes = map[protoreflect.Kind]wire.Type{ |
| 611 | {{range . -}} |
| 612 | protoreflect.{{.Name}}Kind: {{.WireType.Expr}}, |
| 613 | {{end}} |
| 614 | } |
| 615 | `)) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 616 | |
| 617 | func generateImplMessage() string { |
| 618 | return mustExecute(implMessageTemplate, []string{"messageState", "messageReflectWrapper"}) |
| 619 | } |
| 620 | |
| 621 | var implMessageTemplate = template.Must(template.New("").Parse(` |
| 622 | {{range . -}} |
| 623 | func (m *{{.}}) Descriptor() protoreflect.MessageDescriptor { |
Damien Neil | 16163b4 | 2019-08-06 15:43:25 -0700 | [diff] [blame] | 624 | return m.messageInfo().Desc |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 625 | } |
Joe Tsai | d421150 | 2019-07-02 14:58:02 -0700 | [diff] [blame] | 626 | func (m *{{.}}) Type() protoreflect.MessageType { |
Damien Neil | 16163b4 | 2019-08-06 15:43:25 -0700 | [diff] [blame] | 627 | return m.messageInfo() |
Joe Tsai | d421150 | 2019-07-02 14:58:02 -0700 | [diff] [blame] | 628 | } |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 629 | func (m *{{.}}) New() protoreflect.Message { |
Damien Neil | 16163b4 | 2019-08-06 15:43:25 -0700 | [diff] [blame] | 630 | return m.messageInfo().New() |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 631 | } |
| 632 | func (m *{{.}}) Interface() protoreflect.ProtoMessage { |
| 633 | {{if eq . "messageState" -}} |
Joe Tsai | fd528ff | 2019-09-03 16:30:39 -0700 | [diff] [blame] | 634 | return m.protoUnwrap().(protoreflect.ProtoMessage) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 635 | {{- else -}} |
Joe Tsai | fd528ff | 2019-09-03 16:30:39 -0700 | [diff] [blame] | 636 | if m, ok := m.protoUnwrap().(protoreflect.ProtoMessage); ok { |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 637 | return m |
| 638 | } |
| 639 | return (*messageIfaceWrapper)(m) |
| 640 | {{- end -}} |
| 641 | } |
Joe Tsai | fd528ff | 2019-09-03 16:30:39 -0700 | [diff] [blame] | 642 | func (m *{{.}}) protoUnwrap() interface{} { |
Damien Neil | 16163b4 | 2019-08-06 15:43:25 -0700 | [diff] [blame] | 643 | return m.pointer().AsIfaceOf(m.messageInfo().GoReflectType.Elem()) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 644 | } |
Joe Tsai | 0f81b38 | 2019-07-10 23:14:31 -0700 | [diff] [blame] | 645 | func (m *{{.}}) ProtoMethods() *protoiface.Methods { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 646 | m.messageInfo().init() |
| 647 | return &m.messageInfo().methods |
Joe Tsai | 0f81b38 | 2019-07-10 23:14:31 -0700 | [diff] [blame] | 648 | } |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 649 | |
Joe Tsai | f647c82 | 2019-07-15 15:56:54 -0700 | [diff] [blame] | 650 | // ProtoMessageInfo is a pseudo-internal API for allowing the v1 code |
| 651 | // to be able to retrieve a v2 MessageInfo struct. |
| 652 | // |
| 653 | // WARNING: This method is exempt from the compatibility promise and |
| 654 | // may be removed in the future without warning. |
| 655 | func (m *{{.}}) ProtoMessageInfo() *MessageInfo { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 656 | return m.messageInfo() |
Joe Tsai | f647c82 | 2019-07-15 15:56:54 -0700 | [diff] [blame] | 657 | } |
| 658 | |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 659 | func (m *{{.}}) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 660 | m.messageInfo().init() |
Joe Tsai | 9d637ca | 2019-09-18 18:08:52 -0700 | [diff] [blame^] | 661 | for _, ri := range m.messageInfo().rangeInfos { |
| 662 | switch ri := ri.(type) { |
| 663 | case *fieldInfo: |
| 664 | if ri.has(m.pointer()) { |
| 665 | if !f(ri.fieldDesc, ri.get(m.pointer())) { |
| 666 | return |
| 667 | } |
| 668 | } |
| 669 | case *oneofInfo: |
| 670 | if n := ri.which(m.pointer()); n > 0 { |
| 671 | fi := m.messageInfo().fields[n] |
| 672 | if !f(fi.fieldDesc, fi.get(m.pointer())) { |
| 673 | return |
| 674 | } |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 675 | } |
| 676 | } |
| 677 | } |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 678 | m.messageInfo().extensionMap(m.pointer()).Range(f) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 679 | } |
| 680 | func (m *{{.}}) Has(fd protoreflect.FieldDescriptor) bool { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 681 | m.messageInfo().init() |
| 682 | if fi, xt := m.messageInfo().checkField(fd); fi != nil { |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 683 | return fi.has(m.pointer()) |
| 684 | } else { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 685 | return m.messageInfo().extensionMap(m.pointer()).Has(xt) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 686 | } |
| 687 | } |
| 688 | func (m *{{.}}) Clear(fd protoreflect.FieldDescriptor) { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 689 | m.messageInfo().init() |
| 690 | if fi, xt := m.messageInfo().checkField(fd); fi != nil { |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 691 | fi.clear(m.pointer()) |
| 692 | } else { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 693 | m.messageInfo().extensionMap(m.pointer()).Clear(xt) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 694 | } |
| 695 | } |
| 696 | func (m *{{.}}) Get(fd protoreflect.FieldDescriptor) protoreflect.Value { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 697 | m.messageInfo().init() |
| 698 | if fi, xt := m.messageInfo().checkField(fd); fi != nil { |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 699 | return fi.get(m.pointer()) |
| 700 | } else { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 701 | return m.messageInfo().extensionMap(m.pointer()).Get(xt) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 702 | } |
| 703 | } |
| 704 | func (m *{{.}}) Set(fd protoreflect.FieldDescriptor, v protoreflect.Value) { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 705 | m.messageInfo().init() |
| 706 | if fi, xt := m.messageInfo().checkField(fd); fi != nil { |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 707 | fi.set(m.pointer(), v) |
| 708 | } else { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 709 | m.messageInfo().extensionMap(m.pointer()).Set(xt, v) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 710 | } |
| 711 | } |
| 712 | func (m *{{.}}) Mutable(fd protoreflect.FieldDescriptor) protoreflect.Value { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 713 | m.messageInfo().init() |
| 714 | if fi, xt := m.messageInfo().checkField(fd); fi != nil { |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 715 | return fi.mutable(m.pointer()) |
| 716 | } else { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 717 | return m.messageInfo().extensionMap(m.pointer()).Mutable(xt) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 718 | } |
| 719 | } |
Damien Neil | f527451 | 2019-08-05 10:48:38 -0700 | [diff] [blame] | 720 | func (m *{{.}}) NewField(fd protoreflect.FieldDescriptor) protoreflect.Value { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 721 | m.messageInfo().init() |
| 722 | if fi, xt := m.messageInfo().checkField(fd); fi != nil { |
Damien Neil | f527451 | 2019-08-05 10:48:38 -0700 | [diff] [blame] | 723 | return fi.newField() |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 724 | } else { |
Damien Neil | f527451 | 2019-08-05 10:48:38 -0700 | [diff] [blame] | 725 | return xt.New() |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 726 | } |
| 727 | } |
| 728 | func (m *{{.}}) WhichOneof(od protoreflect.OneofDescriptor) protoreflect.FieldDescriptor { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 729 | m.messageInfo().init() |
| 730 | if oi := m.messageInfo().oneofs[od.Name()]; oi != nil && oi.oneofDesc == od { |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 731 | return od.Fields().ByNumber(oi.which(m.pointer())) |
| 732 | } |
| 733 | panic("invalid oneof descriptor") |
| 734 | } |
| 735 | func (m *{{.}}) GetUnknown() protoreflect.RawFields { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 736 | m.messageInfo().init() |
| 737 | return m.messageInfo().getUnknown(m.pointer()) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 738 | } |
| 739 | func (m *{{.}}) SetUnknown(b protoreflect.RawFields) { |
Joe Tsai | 2aea614 | 2019-07-31 12:27:30 -0700 | [diff] [blame] | 740 | m.messageInfo().init() |
| 741 | m.messageInfo().setUnknown(m.pointer(), b) |
Joe Tsai | 82760ce | 2019-06-20 03:09:57 -0700 | [diff] [blame] | 742 | } |
| 743 | |
| 744 | {{end}} |
| 745 | `)) |