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author | 2025-01-14 13:10:39 +0000 | |
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committer | 2025-01-14 13:10:39 +0000 | |
commit | 4d423102c14de9e9328f1852db539d9561a3cad9 (patch) | |
tree | 6df5905f53ad7eadbfa9840939989253bfb4b199 /vendor/github.com/bytedance/sonic/internal/decoder/optdec/compile_struct.go | |
parent | [bugfix] migration to cleanup dropped status edits (#3637) (diff) | |
download | gotosocial-4d423102c14de9e9328f1852db539d9561a3cad9.tar.xz |
[chore]: Bump github.com/gin-contrib/gzip from 1.0.1 to 1.1.0 (#3639)
Bumps [github.com/gin-contrib/gzip](https://github.com/gin-contrib/gzip) from 1.0.1 to 1.1.0.
- [Release notes](https://github.com/gin-contrib/gzip/releases)
- [Changelog](https://github.com/gin-contrib/gzip/blob/master/.goreleaser.yaml)
- [Commits](https://github.com/gin-contrib/gzip/compare/v1.0.1...v1.1.0)
---
updated-dependencies:
- dependency-name: github.com/gin-contrib/gzip
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Diffstat (limited to 'vendor/github.com/bytedance/sonic/internal/decoder/optdec/compile_struct.go')
-rw-r--r-- | vendor/github.com/bytedance/sonic/internal/decoder/optdec/compile_struct.go | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/vendor/github.com/bytedance/sonic/internal/decoder/optdec/compile_struct.go b/vendor/github.com/bytedance/sonic/internal/decoder/optdec/compile_struct.go new file mode 100644 index 000000000..713fb6561 --- /dev/null +++ b/vendor/github.com/bytedance/sonic/internal/decoder/optdec/compile_struct.go @@ -0,0 +1,174 @@ +package optdec + +import ( + "fmt" + "reflect" + + caching "github.com/bytedance/sonic/internal/optcaching" + "github.com/bytedance/sonic/internal/rt" + "github.com/bytedance/sonic/internal/resolver" +) + +const ( + _MAX_FIELDS = 50 // cutoff at 50 fields struct +) + +func (c *compiler) compileIntStringOption(vt reflect.Type) decFunc { + switch vt.Size() { + case 4: + switch vt.Kind() { + case reflect.Uint: + fallthrough + case reflect.Uintptr: + return &u32StringDecoder{} + case reflect.Int: + return &i32StringDecoder{} + } + case 8: + switch vt.Kind() { + case reflect.Uint: + fallthrough + case reflect.Uintptr: + return &u64StringDecoder{} + case reflect.Int: + return &i64StringDecoder{} + } + default: + panic("not supported pointer size: " + fmt.Sprint(vt.Size())) + } + panic("unreachable") +} + +func isInteger(vt reflect.Type) bool { + switch vt.Kind() { + case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint, reflect.Uintptr, reflect.Int: return true + default: return false + } +} + +func (c *compiler) assertStringOptTypes(vt reflect.Type) { + if c.depth > _CompileMaxDepth { + panic(*stackOverflow) + } + + c.depth += 1 + defer func () { + c.depth -= 1 + }() + + if isInteger(vt) { + return + } + + switch vt.Kind() { + case reflect.String, reflect.Bool, reflect.Float32, reflect.Float64: + return + case reflect.Ptr: c.assertStringOptTypes(vt.Elem()) + default: + panicForInvalidStrType(vt) + } +} + +func (c *compiler) compileFieldStringOption(vt reflect.Type) decFunc { + c.assertStringOptTypes(vt) + unmDec := c.tryCompilePtrUnmarshaler(vt, true) + if unmDec != nil { + return unmDec + } + + switch vt.Kind() { + case reflect.String: + if vt == jsonNumberType { + return &numberStringDecoder{} + } + return &strStringDecoder{} + case reflect.Bool: + return &boolStringDecoder{} + case reflect.Int8: + return &i8StringDecoder{} + case reflect.Int16: + return &i16StringDecoder{} + case reflect.Int32: + return &i32StringDecoder{} + case reflect.Int64: + return &i64StringDecoder{} + case reflect.Uint8: + return &u8StringDecoder{} + case reflect.Uint16: + return &u16StringDecoder{} + case reflect.Uint32: + return &u32StringDecoder{} + case reflect.Uint64: + return &u64StringDecoder{} + case reflect.Float32: + return &f32StringDecoder{} + case reflect.Float64: + return &f64StringDecoder{} + case reflect.Uint: + fallthrough + case reflect.Uintptr: + fallthrough + case reflect.Int: + return c.compileIntStringOption(vt) + case reflect.Ptr: + return &ptrStrDecoder{ + typ: rt.UnpackType(vt.Elem()), + deref: c.compileFieldStringOption(vt.Elem()), + } + default: + panicForInvalidStrType(vt) + return nil + } +} + +func (c *compiler) compileStruct(vt reflect.Type) decFunc { + c.enter(vt) + defer c.exit(vt) + if c.namedPtr { + c.namedPtr = false + return c.compileStructBody(vt) + } + + if c.depth >= c.opts.MaxInlineDepth + 1 || (c.counts > 0 && vt.NumField() >= _MAX_FIELDS) { + return &recuriveDecoder{ + typ: rt.UnpackType(vt), + } + } else { + return c.compileStructBody(vt) + } +} + +func (c *compiler) compileStructBody(vt reflect.Type) decFunc { + fv := resolver.ResolveStruct(vt) + entries := make([]fieldEntry, 0, len(fv)) + + for _, f := range fv { + var dec decFunc + /* dealt with field tag options */ + if f.Opts&resolver.F_stringize != 0 { + dec = c.compileFieldStringOption(f.Type) + } else { + dec = c.compile(f.Type) + } + + /* deal with embedded pointer fields */ + if f.Path[0].Kind == resolver.F_deref { + dec = &embeddedFieldPtrDecoder{ + field: f, + fieldDec: dec, + fieldName: f.Name, + } + } + + entries = append(entries, fieldEntry{ + FieldMeta: f, + fieldDec: dec, + }) + } + return &structDecoder{ + fieldMap: caching.NewFieldLookup(fv), + fields: entries, + structName: vt.Name(), + typ: vt, + } +} |