diff options
Diffstat (limited to 'vendor/codeberg.org/gruf/go-bitutil')
| -rw-r--r-- | vendor/codeberg.org/gruf/go-bitutil/abs.go | 29 | ||||
| -rw-r--r-- | vendor/codeberg.org/gruf/go-bitutil/flag.go | 1246 | ||||
| -rw-r--r-- | vendor/codeberg.org/gruf/go-bitutil/flag.tpl | 57 |
3 files changed, 1022 insertions, 310 deletions
diff --git a/vendor/codeberg.org/gruf/go-bitutil/abs.go b/vendor/codeberg.org/gruf/go-bitutil/abs.go new file mode 100644 index 000000000..f4ce8ad75 --- /dev/null +++ b/vendor/codeberg.org/gruf/go-bitutil/abs.go @@ -0,0 +1,29 @@ +package bitutil + +// Abs8 returns the absolute value of i (calculated without branching). +func Abs8(i int8) int8 { + const bits = 8 + u := uint64(i >> (bits - 1)) + return (i ^ int8(u)) + int8(u&1) +} + +// Abs16 returns the absolute value of i (calculated without branching). +func Abs16(i int16) int16 { + const bits = 16 + u := uint64(i >> (bits - 1)) + return (i ^ int16(u)) + int16(u&1) +} + +// Abs32 returns the absolute value of i (calculated without branching). +func Abs32(i int32) int32 { + const bits = 32 + u := uint64(i >> (bits - 1)) + return (i ^ int32(u)) + int32(u&1) +} + +// Abs64 returns the absolute value of i (calculated without branching). +func Abs64(i int64) int64 { + const bits = 64 + u := uint64(i >> (bits - 1)) + return (i ^ int64(u)) + int64(u&1) +} diff --git a/vendor/codeberg.org/gruf/go-bitutil/flag.go b/vendor/codeberg.org/gruf/go-bitutil/flag.go index d8b0f8b66..6a5b20d11 100644 --- a/vendor/codeberg.org/gruf/go-bitutil/flag.go +++ b/vendor/codeberg.org/gruf/go-bitutil/flag.go @@ -1,11 +1,11 @@ package bitutil import ( - "codeberg.org/gruf/go-byteutil" + "unsafe" ) // Flags8 is a type-casted unsigned integer with helper -// methods for easily managing up to 8 bit flags. +// methods for easily managing up to 8 bit-flags. type Flags8 uint8 // Get will fetch the flag bit value at index 'bit'. @@ -172,80 +172,135 @@ func (f Flags8) Unset7() Flags8 { // String returns a human readable representation of Flags8. func (f Flags8) String() string { - var val bool - var buf byteutil.Buffer + var ( + i int + val bool + buf []byte + ) - buf.WriteByte('{') + // Make a prealloc est. based on longest-possible value + const prealloc = 1 + (len("false ") * 8) - 1 + 1 + buf = make([]byte, prealloc) + + buf[i] = '{' + i++ val = f.Get0() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get1() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get2() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get3() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get4() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get5() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get6() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get7() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ - buf.Truncate(1) - buf.WriteByte('}') + buf[i-1] = '}' + buf = buf[:i] - return buf.String() + return *(*string)(unsafe.Pointer(&buf)) } // GoString returns a more verbose human readable representation of Flags8. func (f Flags8) GoString() string { - var val bool - var buf byteutil.Buffer + var ( + i int + val bool + buf []byte + ) + + // Make a prealloc est. based on longest-possible value + const prealloc = len("bitutil.Flags8{") + (len("7=false ") * 8) - 1 + 1 + buf = make([]byte, prealloc) - buf.WriteString("bitutil.Flags8{") + i += copy(buf[i:], "bitutil.Flags8{") val = f.Get0() - buf.WriteString("0=" + bool2str(val) + " ") + i += copy(buf[i:], "0=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get1() - buf.WriteString("1=" + bool2str(val) + " ") + i += copy(buf[i:], "1=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get2() - buf.WriteString("2=" + bool2str(val) + " ") + i += copy(buf[i:], "2=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get3() - buf.WriteString("3=" + bool2str(val) + " ") + i += copy(buf[i:], "3=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get4() - buf.WriteString("4=" + bool2str(val) + " ") + i += copy(buf[i:], "4=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get5() - buf.WriteString("5=" + bool2str(val) + " ") + i += copy(buf[i:], "5=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get6() - buf.WriteString("6=" + bool2str(val) + " ") + i += copy(buf[i:], "6=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get7() - buf.WriteString("7=" + bool2str(val) + " ") + i += copy(buf[i:], "7=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ - buf.Truncate(1) - buf.WriteByte('}') + buf[i-1] = '}' + buf = buf[:i] - return buf.String() + return *(*string)(unsafe.Pointer(&buf)) } // Flags16 is a type-casted unsigned integer with helper -// methods for easily managing up to 16 bit flags. +// methods for easily managing up to 16 bit-flags. type Flags16 uint16 // Get will fetch the flag bit value at index 'bit'. @@ -556,128 +611,223 @@ func (f Flags16) Unset15() Flags16 { // String returns a human readable representation of Flags16. func (f Flags16) String() string { - var val bool - var buf byteutil.Buffer + var ( + i int + val bool + buf []byte + ) - buf.WriteByte('{') + // Make a prealloc est. based on longest-possible value + const prealloc = 1 + (len("false ") * 16) - 1 + 1 + buf = make([]byte, prealloc) + + buf[i] = '{' + i++ val = f.Get0() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get1() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get2() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get3() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get4() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get5() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get6() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get7() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get8() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get9() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get10() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get11() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get12() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get13() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get14() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get15() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ - buf.Truncate(1) - buf.WriteByte('}') + buf[i-1] = '}' + buf = buf[:i] - return buf.String() + return *(*string)(unsafe.Pointer(&buf)) } // GoString returns a more verbose human readable representation of Flags16. func (f Flags16) GoString() string { - var val bool - var buf byteutil.Buffer + var ( + i int + val bool + buf []byte + ) + + // Make a prealloc est. based on longest-possible value + const prealloc = len("bitutil.Flags16{") + (len("15=false ") * 16) - 1 + 1 + buf = make([]byte, prealloc) - buf.WriteString("bitutil.Flags16{") + i += copy(buf[i:], "bitutil.Flags16{") val = f.Get0() - buf.WriteString("0=" + bool2str(val) + " ") + i += copy(buf[i:], "0=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get1() - buf.WriteString("1=" + bool2str(val) + " ") + i += copy(buf[i:], "1=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get2() - buf.WriteString("2=" + bool2str(val) + " ") + i += copy(buf[i:], "2=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get3() - buf.WriteString("3=" + bool2str(val) + " ") + i += copy(buf[i:], "3=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get4() - buf.WriteString("4=" + bool2str(val) + " ") + i += copy(buf[i:], "4=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get5() - buf.WriteString("5=" + bool2str(val) + " ") + i += copy(buf[i:], "5=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get6() - buf.WriteString("6=" + bool2str(val) + " ") + i += copy(buf[i:], "6=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get7() - buf.WriteString("7=" + bool2str(val) + " ") + i += copy(buf[i:], "7=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get8() - buf.WriteString("8=" + bool2str(val) + " ") + i += copy(buf[i:], "8=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get9() - buf.WriteString("9=" + bool2str(val) + " ") + i += copy(buf[i:], "9=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get10() - buf.WriteString("10=" + bool2str(val) + " ") + i += copy(buf[i:], "10=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get11() - buf.WriteString("11=" + bool2str(val) + " ") + i += copy(buf[i:], "11=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get12() - buf.WriteString("12=" + bool2str(val) + " ") + i += copy(buf[i:], "12=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get13() - buf.WriteString("13=" + bool2str(val) + " ") + i += copy(buf[i:], "13=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get14() - buf.WriteString("14=" + bool2str(val) + " ") + i += copy(buf[i:], "14=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get15() - buf.WriteString("15=" + bool2str(val) + " ") + i += copy(buf[i:], "15=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ - buf.Truncate(1) - buf.WriteByte('}') + buf[i-1] = '}' + buf = buf[:i] - return buf.String() + return *(*string)(unsafe.Pointer(&buf)) } // Flags32 is a type-casted unsigned integer with helper -// methods for easily managing up to 32 bit flags. +// methods for easily managing up to 32 bit-flags. type Flags32 uint32 // Get will fetch the flag bit value at index 'bit'. @@ -1276,224 +1426,399 @@ func (f Flags32) Unset31() Flags32 { // String returns a human readable representation of Flags32. func (f Flags32) String() string { - var val bool - var buf byteutil.Buffer + var ( + i int + val bool + buf []byte + ) - buf.WriteByte('{') + // Make a prealloc est. based on longest-possible value + const prealloc = 1 + (len("false ") * 32) - 1 + 1 + buf = make([]byte, prealloc) + + buf[i] = '{' + i++ val = f.Get0() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get1() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get2() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get3() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get4() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get5() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get6() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get7() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get8() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get9() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get10() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get11() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get12() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get13() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get14() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get15() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get16() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get17() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get18() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get19() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get20() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get21() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get22() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get23() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get24() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get25() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get26() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get27() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get28() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get29() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get30() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get31() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ - buf.Truncate(1) - buf.WriteByte('}') + buf[i-1] = '}' + buf = buf[:i] - return buf.String() + return *(*string)(unsafe.Pointer(&buf)) } // GoString returns a more verbose human readable representation of Flags32. func (f Flags32) GoString() string { - var val bool - var buf byteutil.Buffer + var ( + i int + val bool + buf []byte + ) + + // Make a prealloc est. based on longest-possible value + const prealloc = len("bitutil.Flags32{") + (len("31=false ") * 32) - 1 + 1 + buf = make([]byte, prealloc) - buf.WriteString("bitutil.Flags32{") + i += copy(buf[i:], "bitutil.Flags32{") val = f.Get0() - buf.WriteString("0=" + bool2str(val) + " ") + i += copy(buf[i:], "0=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get1() - buf.WriteString("1=" + bool2str(val) + " ") + i += copy(buf[i:], "1=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get2() - buf.WriteString("2=" + bool2str(val) + " ") + i += copy(buf[i:], "2=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get3() - buf.WriteString("3=" + bool2str(val) + " ") + i += copy(buf[i:], "3=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get4() - buf.WriteString("4=" + bool2str(val) + " ") + i += copy(buf[i:], "4=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get5() - buf.WriteString("5=" + bool2str(val) + " ") + i += copy(buf[i:], "5=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get6() - buf.WriteString("6=" + bool2str(val) + " ") + i += copy(buf[i:], "6=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get7() - buf.WriteString("7=" + bool2str(val) + " ") + i += copy(buf[i:], "7=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get8() - buf.WriteString("8=" + bool2str(val) + " ") + i += copy(buf[i:], "8=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get9() - buf.WriteString("9=" + bool2str(val) + " ") + i += copy(buf[i:], "9=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get10() - buf.WriteString("10=" + bool2str(val) + " ") + i += copy(buf[i:], "10=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get11() - buf.WriteString("11=" + bool2str(val) + " ") + i += copy(buf[i:], "11=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get12() - buf.WriteString("12=" + bool2str(val) + " ") + i += copy(buf[i:], "12=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get13() - buf.WriteString("13=" + bool2str(val) + " ") + i += copy(buf[i:], "13=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get14() - buf.WriteString("14=" + bool2str(val) + " ") + i += copy(buf[i:], "14=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get15() - buf.WriteString("15=" + bool2str(val) + " ") + i += copy(buf[i:], "15=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get16() - buf.WriteString("16=" + bool2str(val) + " ") + i += copy(buf[i:], "16=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get17() - buf.WriteString("17=" + bool2str(val) + " ") + i += copy(buf[i:], "17=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get18() - buf.WriteString("18=" + bool2str(val) + " ") + i += copy(buf[i:], "18=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get19() - buf.WriteString("19=" + bool2str(val) + " ") + i += copy(buf[i:], "19=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get20() - buf.WriteString("20=" + bool2str(val) + " ") + i += copy(buf[i:], "20=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get21() - buf.WriteString("21=" + bool2str(val) + " ") + i += copy(buf[i:], "21=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get22() - buf.WriteString("22=" + bool2str(val) + " ") + i += copy(buf[i:], "22=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get23() - buf.WriteString("23=" + bool2str(val) + " ") + i += copy(buf[i:], "23=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get24() - buf.WriteString("24=" + bool2str(val) + " ") + i += copy(buf[i:], "24=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get25() - buf.WriteString("25=" + bool2str(val) + " ") + i += copy(buf[i:], "25=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get26() - buf.WriteString("26=" + bool2str(val) + " ") + i += copy(buf[i:], "26=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get27() - buf.WriteString("27=" + bool2str(val) + " ") + i += copy(buf[i:], "27=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get28() - buf.WriteString("28=" + bool2str(val) + " ") + i += copy(buf[i:], "28=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get29() - buf.WriteString("29=" + bool2str(val) + " ") + i += copy(buf[i:], "29=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get30() - buf.WriteString("30=" + bool2str(val) + " ") + i += copy(buf[i:], "30=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get31() - buf.WriteString("31=" + bool2str(val) + " ") + i += copy(buf[i:], "31=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ - buf.Truncate(1) - buf.WriteByte('}') + buf[i-1] = '}' + buf = buf[:i] - return buf.String() + return *(*string)(unsafe.Pointer(&buf)) } // Flags64 is a type-casted unsigned integer with helper -// methods for easily managing up to 64 bit flags. +// methods for easily managing up to 64 bit-flags. type Flags64 uint64 // Get will fetch the flag bit value at index 'bit'. @@ -2668,412 +2993,747 @@ func (f Flags64) Unset63() Flags64 { // String returns a human readable representation of Flags64. func (f Flags64) String() string { - var val bool - var buf byteutil.Buffer + var ( + i int + val bool + buf []byte + ) - buf.WriteByte('{') + // Make a prealloc est. based on longest-possible value + const prealloc = 1 + (len("false ") * 64) - 1 + 1 + buf = make([]byte, prealloc) + + buf[i] = '{' + i++ val = f.Get0() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get1() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get2() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get3() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get4() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get5() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get6() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get7() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get8() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get9() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get10() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get11() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get12() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get13() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get14() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get15() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get16() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get17() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get18() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get19() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get20() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get21() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get22() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get23() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get24() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get25() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get26() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get27() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get28() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get29() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get30() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get31() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get32() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get33() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get34() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get35() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get36() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get37() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get38() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get39() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get40() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get41() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get42() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get43() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get44() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get45() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get46() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get47() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get48() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get49() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get50() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get51() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get52() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get53() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get54() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get55() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get56() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get57() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get58() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get59() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get60() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get61() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get62() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get63() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ - buf.Truncate(1) - buf.WriteByte('}') + buf[i-1] = '}' + buf = buf[:i] - return buf.String() + return *(*string)(unsafe.Pointer(&buf)) } // GoString returns a more verbose human readable representation of Flags64. func (f Flags64) GoString() string { - var val bool - var buf byteutil.Buffer + var ( + i int + val bool + buf []byte + ) + + // Make a prealloc est. based on longest-possible value + const prealloc = len("bitutil.Flags64{") + (len("63=false ") * 64) - 1 + 1 + buf = make([]byte, prealloc) - buf.WriteString("bitutil.Flags64{") + i += copy(buf[i:], "bitutil.Flags64{") val = f.Get0() - buf.WriteString("0=" + bool2str(val) + " ") + i += copy(buf[i:], "0=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get1() - buf.WriteString("1=" + bool2str(val) + " ") + i += copy(buf[i:], "1=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get2() - buf.WriteString("2=" + bool2str(val) + " ") + i += copy(buf[i:], "2=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get3() - buf.WriteString("3=" + bool2str(val) + " ") + i += copy(buf[i:], "3=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get4() - buf.WriteString("4=" + bool2str(val) + " ") + i += copy(buf[i:], "4=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get5() - buf.WriteString("5=" + bool2str(val) + " ") + i += copy(buf[i:], "5=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get6() - buf.WriteString("6=" + bool2str(val) + " ") + i += copy(buf[i:], "6=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get7() - buf.WriteString("7=" + bool2str(val) + " ") + i += copy(buf[i:], "7=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get8() - buf.WriteString("8=" + bool2str(val) + " ") + i += copy(buf[i:], "8=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get9() - buf.WriteString("9=" + bool2str(val) + " ") + i += copy(buf[i:], "9=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get10() - buf.WriteString("10=" + bool2str(val) + " ") + i += copy(buf[i:], "10=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get11() - buf.WriteString("11=" + bool2str(val) + " ") + i += copy(buf[i:], "11=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get12() - buf.WriteString("12=" + bool2str(val) + " ") + i += copy(buf[i:], "12=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get13() - buf.WriteString("13=" + bool2str(val) + " ") + i += copy(buf[i:], "13=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get14() - buf.WriteString("14=" + bool2str(val) + " ") + i += copy(buf[i:], "14=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get15() - buf.WriteString("15=" + bool2str(val) + " ") + i += copy(buf[i:], "15=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get16() - buf.WriteString("16=" + bool2str(val) + " ") + i += copy(buf[i:], "16=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get17() - buf.WriteString("17=" + bool2str(val) + " ") + i += copy(buf[i:], "17=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get18() - buf.WriteString("18=" + bool2str(val) + " ") + i += copy(buf[i:], "18=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get19() - buf.WriteString("19=" + bool2str(val) + " ") + i += copy(buf[i:], "19=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get20() - buf.WriteString("20=" + bool2str(val) + " ") + i += copy(buf[i:], "20=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get21() - buf.WriteString("21=" + bool2str(val) + " ") + i += copy(buf[i:], "21=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get22() - buf.WriteString("22=" + bool2str(val) + " ") + i += copy(buf[i:], "22=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get23() - buf.WriteString("23=" + bool2str(val) + " ") + i += copy(buf[i:], "23=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get24() - buf.WriteString("24=" + bool2str(val) + " ") + i += copy(buf[i:], "24=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get25() - buf.WriteString("25=" + bool2str(val) + " ") + i += copy(buf[i:], "25=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get26() - buf.WriteString("26=" + bool2str(val) + " ") + i += copy(buf[i:], "26=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get27() - buf.WriteString("27=" + bool2str(val) + " ") + i += copy(buf[i:], "27=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get28() - buf.WriteString("28=" + bool2str(val) + " ") + i += copy(buf[i:], "28=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get29() - buf.WriteString("29=" + bool2str(val) + " ") + i += copy(buf[i:], "29=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get30() - buf.WriteString("30=" + bool2str(val) + " ") + i += copy(buf[i:], "30=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get31() - buf.WriteString("31=" + bool2str(val) + " ") + i += copy(buf[i:], "31=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get32() - buf.WriteString("32=" + bool2str(val) + " ") + i += copy(buf[i:], "32=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get33() - buf.WriteString("33=" + bool2str(val) + " ") + i += copy(buf[i:], "33=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get34() - buf.WriteString("34=" + bool2str(val) + " ") + i += copy(buf[i:], "34=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get35() - buf.WriteString("35=" + bool2str(val) + " ") + i += copy(buf[i:], "35=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get36() - buf.WriteString("36=" + bool2str(val) + " ") + i += copy(buf[i:], "36=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get37() - buf.WriteString("37=" + bool2str(val) + " ") + i += copy(buf[i:], "37=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get38() - buf.WriteString("38=" + bool2str(val) + " ") + i += copy(buf[i:], "38=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get39() - buf.WriteString("39=" + bool2str(val) + " ") + i += copy(buf[i:], "39=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get40() - buf.WriteString("40=" + bool2str(val) + " ") + i += copy(buf[i:], "40=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get41() - buf.WriteString("41=" + bool2str(val) + " ") + i += copy(buf[i:], "41=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get42() - buf.WriteString("42=" + bool2str(val) + " ") + i += copy(buf[i:], "42=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get43() - buf.WriteString("43=" + bool2str(val) + " ") + i += copy(buf[i:], "43=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get44() - buf.WriteString("44=" + bool2str(val) + " ") + i += copy(buf[i:], "44=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get45() - buf.WriteString("45=" + bool2str(val) + " ") + i += copy(buf[i:], "45=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get46() - buf.WriteString("46=" + bool2str(val) + " ") + i += copy(buf[i:], "46=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get47() - buf.WriteString("47=" + bool2str(val) + " ") + i += copy(buf[i:], "47=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get48() - buf.WriteString("48=" + bool2str(val) + " ") + i += copy(buf[i:], "48=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get49() - buf.WriteString("49=" + bool2str(val) + " ") + i += copy(buf[i:], "49=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get50() - buf.WriteString("50=" + bool2str(val) + " ") + i += copy(buf[i:], "50=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get51() - buf.WriteString("51=" + bool2str(val) + " ") + i += copy(buf[i:], "51=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get52() - buf.WriteString("52=" + bool2str(val) + " ") + i += copy(buf[i:], "52=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get53() - buf.WriteString("53=" + bool2str(val) + " ") + i += copy(buf[i:], "53=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get54() - buf.WriteString("54=" + bool2str(val) + " ") + i += copy(buf[i:], "54=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get55() - buf.WriteString("55=" + bool2str(val) + " ") + i += copy(buf[i:], "55=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get56() - buf.WriteString("56=" + bool2str(val) + " ") + i += copy(buf[i:], "56=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get57() - buf.WriteString("57=" + bool2str(val) + " ") + i += copy(buf[i:], "57=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get58() - buf.WriteString("58=" + bool2str(val) + " ") + i += copy(buf[i:], "58=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get59() - buf.WriteString("59=" + bool2str(val) + " ") + i += copy(buf[i:], "59=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get60() - buf.WriteString("60=" + bool2str(val) + " ") + i += copy(buf[i:], "60=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get61() - buf.WriteString("61=" + bool2str(val) + " ") + i += copy(buf[i:], "61=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get62() - buf.WriteString("62=" + bool2str(val) + " ") + i += copy(buf[i:], "62=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ val = f.Get63() - buf.WriteString("63=" + bool2str(val) + " ") + i += copy(buf[i:], "63=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ - buf.Truncate(1) - buf.WriteByte('}') + buf[i-1] = '}' + buf = buf[:i] - return buf.String() + return *(*string)(unsafe.Pointer(&buf)) } func bool2str(b bool) string { diff --git a/vendor/codeberg.org/gruf/go-bitutil/flag.tpl b/vendor/codeberg.org/gruf/go-bitutil/flag.tpl index 89f881930..ac00bfa97 100644 --- a/vendor/codeberg.org/gruf/go-bitutil/flag.tpl +++ b/vendor/codeberg.org/gruf/go-bitutil/flag.tpl @@ -2,14 +2,13 @@ package bitutil import ( "strings" - - "codeberg.org/gruf/go-byteutil" + "unsafe" ) {{ range $idx, $size := . }} // Flags{{ $size.Size }} is a type-casted unsigned integer with helper -// methods for easily managing up to {{ $size.Size }} bit flags. +// methods for easily managing up to {{ $size.Size }} bit-flags. type Flags{{ $size.Size }} uint{{ $size.Size }} // Get will fetch the flag bit value at index 'bit'. @@ -54,34 +53,58 @@ func (f Flags{{ $size.Size }}) Unset{{ $idx }}() Flags{{ $size.Size }} { // String returns a human readable representation of Flags{{ $size.Size }}. func (f Flags{{ $size.Size }}) String() string { - var val bool - var buf byteutil.Buffer + var ( + i int + val bool + buf []byte + ) + + // Make a prealloc est. based on longest-possible value + const prealloc = 1+(len("false ")*{{ $size.Size }})-1+1 + buf = make([]byte, prealloc) + + buf[i] = '{' + i++ - buf.WriteByte('{') {{ range $idx := .Bits }} val = f.Get{{ $idx }}() - buf.WriteString(bool2str(val) + " ") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ {{ end }} - buf.Truncate(1) - buf.WriteByte('}') - return buf.String() + buf[i-1] = '}' + buf = buf[:i] + + return *(*string)(unsafe.Pointer(&buf)) } // GoString returns a more verbose human readable representation of Flags{{ $size.Size }}. func (f Flags{{ $size.Size }})GoString() string { - var val bool - var buf byteutil.Buffer + var ( + i int + val bool + buf []byte + ) + + // Make a prealloc est. based on longest-possible value + const prealloc = len("bitutil.Flags{{ $size.Size }}{")+(len("{{ sub $size.Size 1 }}=false ")*{{ $size.Size }})-1+1 + buf = make([]byte, prealloc) + + i += copy(buf[i:], "bitutil.Flags{{ $size.Size }}{") - buf.WriteString("bitutil.Flags{{ $size.Size }}{") {{ range $idx := .Bits }} val = f.Get{{ $idx }}() - buf.WriteString("{{ $idx }}="+bool2str(val)+" ") + i += copy(buf[i:], "{{ $idx }}=") + i += copy(buf[i:], bool2str(val)) + buf[i] = ' ' + i++ {{ end }} - buf.Truncate(1) - buf.WriteByte('}') + + buf[i-1] = '}' + buf = buf[:i] - return buf.String() + return *(*string)(unsafe.Pointer(&buf)) } {{ end }} |