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[performance] cache library performance enhancements (updates go-structr => v0.2.0) (#2575)
* update go-structr => v0.2.0 * update readme * whoops, fix the link
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kim
GitHub
parent
c946d02c1f
commit
07207e71e9
36 changed files with 4880 additions and 1379 deletions
265
vendor/codeberg.org/gruf/go-mangler/manglers.go
generated
vendored
265
vendor/codeberg.org/gruf/go-mangler/manglers.go
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vendored
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@ -1,265 +0,0 @@
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package mangler
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import (
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"math/bits"
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_ "unsafe"
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)
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// Notes:
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// the use of unsafe conversion from the direct interface values to
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// the chosen types in each of the below functions allows us to convert
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// not only those types directly, but anything type-aliased to those
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// types. e.g. `time.Duration` directly as int64.
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func mangle_string(buf []byte, a any) []byte {
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return append(buf, *(*string)(iface_value(a))...)
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}
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func mangle_string_ptr(buf []byte, a any) []byte {
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if ptr := (*string)(iface_value(a)); ptr != nil {
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buf = append(buf, '1')
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return append(buf, *ptr...)
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_string_slice(buf []byte, a any) []byte {
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s := *(*[]string)(iface_value(a))
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for _, s := range s {
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buf = append(buf, s...)
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buf = append(buf, ',')
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}
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if len(s) > 0 {
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buf = buf[:len(buf)-1]
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}
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return buf
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}
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func mangle_bool(buf []byte, a any) []byte {
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if *(*bool)(iface_value(a)) {
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return append(buf, '1')
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}
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return append(buf, '0')
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}
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func mangle_bool_ptr(buf []byte, a any) []byte {
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if ptr := (*bool)(iface_value(a)); ptr != nil {
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buf = append(buf, '1')
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if *ptr {
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return append(buf, '1')
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}
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return append(buf, '0')
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_bool_slice(buf []byte, a any) []byte {
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for _, b := range *(*[]bool)(iface_value(a)) {
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if b {
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buf = append(buf, '1')
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} else {
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buf = append(buf, '0')
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}
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}
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return buf
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}
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func mangle_8bit(buf []byte, a any) []byte {
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return append(buf, *(*uint8)(iface_value(a)))
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}
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func mangle_8bit_ptr(buf []byte, a any) []byte {
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if ptr := (*uint8)(iface_value(a)); ptr != nil {
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buf = append(buf, '1')
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return append(buf, *ptr)
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_8bit_slice(buf []byte, a any) []byte {
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return append(buf, *(*[]uint8)(iface_value(a))...)
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}
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func mangle_16bit(buf []byte, a any) []byte {
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return append_uint16(buf, *(*uint16)(iface_value(a)))
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}
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func mangle_16bit_ptr(buf []byte, a any) []byte {
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if ptr := (*uint16)(iface_value(a)); ptr != nil {
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buf = append(buf, '1')
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return append_uint16(buf, *ptr)
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_16bit_slice(buf []byte, a any) []byte {
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for _, u := range *(*[]uint16)(iface_value(a)) {
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buf = append_uint16(buf, u)
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}
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return buf
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}
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func mangle_32bit(buf []byte, a any) []byte {
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return append_uint32(buf, *(*uint32)(iface_value(a)))
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}
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func mangle_32bit_ptr(buf []byte, a any) []byte {
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if ptr := (*uint32)(iface_value(a)); ptr != nil {
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buf = append(buf, '1')
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return append_uint32(buf, *ptr)
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_32bit_slice(buf []byte, a any) []byte {
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for _, u := range *(*[]uint32)(iface_value(a)) {
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buf = append_uint32(buf, u)
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}
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return buf
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}
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func mangle_64bit(buf []byte, a any) []byte {
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return append_uint64(buf, *(*uint64)(iface_value(a)))
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}
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func mangle_64bit_ptr(buf []byte, a any) []byte {
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if ptr := (*uint64)(iface_value(a)); ptr != nil {
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buf = append(buf, '1')
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return append_uint64(buf, *ptr)
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_64bit_slice(buf []byte, a any) []byte {
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for _, u := range *(*[]uint64)(iface_value(a)) {
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buf = append_uint64(buf, u)
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}
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return buf
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}
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// mangle_platform_int contains the correct iface mangler on runtime for platform int size.
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var mangle_platform_int = func() Mangler {
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switch bits.UintSize {
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case 32:
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return mangle_32bit
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case 64:
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return mangle_64bit
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default:
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panic("unexpected platform int size")
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}
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}()
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// mangle_platform_int_ptr contains the correct iface mangler on runtime for platform int size.
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var mangle_platform_int_ptr = func() Mangler {
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switch bits.UintSize {
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case 32:
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return mangle_32bit_ptr
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case 64:
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return mangle_64bit_ptr
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default:
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panic("unexpected platform int size")
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}
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}()
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// mangle_platform_int_slice contains the correct iface mangler on runtime for platform int size.
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var mangle_platform_int_slice = func() Mangler {
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switch bits.UintSize {
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case 32:
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return mangle_32bit_slice
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case 64:
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return mangle_64bit_slice
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default:
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panic("unexpected platform int size")
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}
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}()
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// uint128 provides an easily mangleable data type for 128bit data types to be cast into.
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type uint128 [2]uint64
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func mangle_128bit(buf []byte, a any) []byte {
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u2 := *(*uint128)(iface_value(a))
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buf = append_uint64(buf, u2[0])
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buf = append_uint64(buf, u2[1])
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return buf
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}
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func mangle_128bit_ptr(buf []byte, a any) []byte {
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if ptr := (*uint128)(iface_value(a)); ptr != nil {
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buf = append(buf, '1')
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buf = append_uint64(buf, (*ptr)[0])
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buf = append_uint64(buf, (*ptr)[1])
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_128bit_slice(buf []byte, a any) []byte {
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for _, u2 := range *(*[]uint128)(iface_value(a)) {
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buf = append_uint64(buf, u2[0])
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buf = append_uint64(buf, u2[1])
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}
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return buf
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}
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func mangle_mangled(buf []byte, a any) []byte {
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if v := a.(Mangled); v != nil {
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buf = append(buf, '1')
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return v.Mangle(buf)
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_binary(buf []byte, a any) []byte {
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if v := a.(binarymarshaler); v != nil {
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b, err := v.MarshalBinary()
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if err != nil {
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panic("mangle_binary: " + err.Error())
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}
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buf = append(buf, '1')
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return append(buf, b...)
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_stringer(buf []byte, a any) []byte {
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if v := a.(stringer); v != nil {
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buf = append(buf, '1')
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return append(buf, v.String()...)
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_text(buf []byte, a any) []byte {
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if v := a.(textmarshaler); v != nil {
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b, err := v.MarshalText()
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if err != nil {
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panic("mangle_text: " + err.Error())
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}
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buf = append(buf, '1')
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return append(buf, b...)
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}
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buf = append(buf, '0')
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return buf
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}
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func mangle_json(buf []byte, a any) []byte {
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if v := a.(jsonmarshaler); v != nil {
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b, err := v.MarshalJSON()
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if err != nil {
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panic("mangle_json: " + err.Error())
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}
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buf = append(buf, '1')
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return append(buf, b...)
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}
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buf = append(buf, '0')
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return buf
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}
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