ipbl/vendor/github.com/goccy/go-json/internal/encoder/compiler_race.go
Paul Lecuq 3fd0689366
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updated dependencies
2022-06-05 23:07:32 +02:00

46 lines
998 B
Go

//go:build race
// +build race
package encoder
import (
"sync"
)
var setsMu sync.RWMutex
func CompileToGetCodeSet(ctx *RuntimeContext, typeptr uintptr) (*OpcodeSet, error) {
if typeptr > typeAddr.MaxTypeAddr || typeptr < typeAddr.BaseTypeAddr {
codeSet, err := compileToGetCodeSetSlowPath(typeptr)
if err != nil {
return nil, err
}
return getFilteredCodeSetIfNeeded(ctx, codeSet)
}
index := (typeptr - typeAddr.BaseTypeAddr) >> typeAddr.AddrShift
setsMu.RLock()
if codeSet := cachedOpcodeSets[index]; codeSet != nil {
filtered, err := getFilteredCodeSetIfNeeded(ctx, codeSet)
if err != nil {
setsMu.RUnlock()
return nil, err
}
setsMu.RUnlock()
return filtered, nil
}
setsMu.RUnlock()
codeSet, err := newCompiler().compile(typeptr)
if err != nil {
return nil, err
}
filtered, err := getFilteredCodeSetIfNeeded(ctx, codeSet)
if err != nil {
return nil, err
}
setsMu.Lock()
cachedOpcodeSets[index] = codeSet
setsMu.Unlock()
return filtered, nil
}