Enum Opcode

#[repr(u8)]
pub enum Opcode {
    SVTCA0 = 0,
    SVTCA1 = 1,
    SPVTCA0 = 2,
    SPVTCA1 = 3,
    SFVTCA0 = 4,
    SFVTCA1 = 5,
    SPVTL0 = 6,
    SPVTL1 = 7,
    SFVTL0 = 8,
    SFVTL1 = 9,
    SPVFS = 10,
    SFVFS = 11,
    GPV = 12,
    GFV = 13,
    SFVTPV = 14,
    ISECT = 15,
    SRP0 = 16,
    SRP1 = 17,
    SRP2 = 18,
    SZP0 = 19,
    SZP1 = 20,
    SZP2 = 21,
    SZPS = 22,
    SLOOP = 23,
    RTG = 24,
    RTHG = 25,
    SMD = 26,
    ELSE = 27,
    JMPR = 28,
    SCVTCI = 29,
    SSWCI = 30,
    SSW = 31,
    DUP = 32,
    POP = 33,
    CLEAR = 34,
    SWAP = 35,
    DEPTH = 36,
    CINDEX = 37,
    MINDEX = 38,
    ALIGNPTS = 39,
    INS28 = 40,
    UTP = 41,
    LOOPCALL = 42,
    CALL = 43,
    FDEF = 44,
    ENDF = 45,
    MDAP0 = 46,
    MDAP1 = 47,
    IUP0 = 48,
    IUP1 = 49,
    SHP0 = 50,
    SHP1 = 51,
    SHC0 = 52,
    SHC1 = 53,
    SHZ0 = 54,
    SHZ1 = 55,
    SHPIX = 56,
    IP = 57,
    MSIRP0 = 58,
    MSIRP1 = 59,
    ALIGNRP = 60,
    RTDG = 61,
    MIAP0 = 62,
    MIAP1 = 63,
    NPUSHB = 64,
    NPUSHW = 65,
    WS = 66,
    RS = 67,
    WCVTP = 68,
    RCVT = 69,
    GC0 = 70,
    GC1 = 71,
    SCFS = 72,
    MD0 = 73,
    MD1 = 74,
    MPPEM = 75,
    MPS = 76,
    FLIPON = 77,
    FLIPOFF = 78,
    DEBUG = 79,
    LT = 80,
    LTEQ = 81,
    GT = 82,
    GTEQ = 83,
    EQ = 84,
    NEQ = 85,
    ODD = 86,
    EVEN = 87,
    IF = 88,
    EIF = 89,
    AND = 90,
    OR = 91,
    NOT = 92,
    DELTAP1 = 93,
    SDB = 94,
    SDS = 95,
    ADD = 96,
    SUB = 97,
    DIV = 98,
    MUL = 99,
    ABS = 100,
    NEG = 101,
    FLOOR = 102,
    CEILING = 103,
    ROUND00 = 104,
    ROUND01 = 105,
    ROUND10 = 106,
    ROUND11 = 107,
    NROUND00 = 108,
    NROUND01 = 109,
    NROUND10 = 110,
    NROUND11 = 111,
    WCVTF = 112,
    DELTAP2 = 113,
    DELTAP3 = 114,
    DELTAC1 = 115,
    DELTAC2 = 116,
    DELTAC3 = 117,
    SROUND = 118,
    S45ROUND = 119,
    JROT = 120,
    JROF = 121,
    ROFF = 122,
    INS7B = 123,
    RUTG = 124,
    RDTG = 125,
    SANGW = 126,
    AA = 127,
    FLIPPT = 128,
    FLIPRGON = 129,
    FLIPRGOFF = 130,
    INS83 = 131,
    INS84 = 132,
    SCANCTRL = 133,
    SDPVTL0 = 134,
    SDPVTL1 = 135,
    GETINFO = 136,
    IDEF = 137,
    ROLL = 138,
    MAX = 139,
    MIN = 140,
    SCANTYPE = 141,
    INSTCTRL = 142,
    INS8F = 143,
    INS90 = 144,
    GETVARIATION = 145,
    GETDATA = 146,
    INS93 = 147,
    INS94 = 148,
    INS95 = 149,
    INS96 = 150,
    INS97 = 151,
    INS98 = 152,
    INS99 = 153,
    INS9A = 154,
    INS9B = 155,
    INS9C = 156,
    INS9D = 157,
    INS9E = 158,
    INS9F = 159,
    INSA0 = 160,
    INSA1 = 161,
    INSA2 = 162,
    INSA3 = 163,
    INSA4 = 164,
    INSA5 = 165,
    INSA6 = 166,
    INSA7 = 167,
    INSA8 = 168,
    INSA9 = 169,
    INSAA = 170,
    INSAB = 171,
    INSAC = 172,
    INSAD = 173,
    INSAE = 174,
    INSAF = 175,
    PUSHB000 = 176,
    PUSHB001 = 177,
    PUSHB010 = 178,
    PUSHB011 = 179,
    PUSHB100 = 180,
    PUSHB101 = 181,
    PUSHB110 = 182,
    PUSHB111 = 183,
    PUSHW000 = 184,
    PUSHW001 = 185,
    PUSHW010 = 186,
    PUSHW011 = 187,
    PUSHW100 = 188,
    PUSHW101 = 189,
    PUSHW110 = 190,
    PUSHW111 = 191,
    MDRP00000 = 192,
    MDRP00001 = 193,
    MDRP00010 = 194,
    MDRP00011 = 195,
    MDRP00100 = 196,
    MDRP00101 = 197,
    MDRP00110 = 198,
    MDRP00111 = 199,
    MDRP01000 = 200,
    MDRP01001 = 201,
    MDRP01010 = 202,
    MDRP01011 = 203,
    MDRP01100 = 204,
    MDRP01101 = 205,
    MDRP01110 = 206,
    MDRP01111 = 207,
    MDRP10000 = 208,
    MDRP10001 = 209,
    MDRP10010 = 210,
    MDRP10011 = 211,
    MDRP10100 = 212,
    MDRP10101 = 213,
    MDRP10110 = 214,
    MDRP10111 = 215,
    MDRP11000 = 216,
    MDRP11001 = 217,
    MDRP11010 = 218,
    MDRP11011 = 219,
    MDRP11100 = 220,
    MDRP11101 = 221,
    MDRP11110 = 222,
    MDRP11111 = 223,
    MIRP00000 = 224,
    MIRP00001 = 225,
    MIRP00010 = 226,
    MIRP00011 = 227,
    MIRP00100 = 228,
    MIRP00101 = 229,
    MIRP00110 = 230,
    MIRP00111 = 231,
    MIRP01000 = 232,
    MIRP01001 = 233,
    MIRP01010 = 234,
    MIRP01011 = 235,
    MIRP01100 = 236,
    MIRP01101 = 237,
    MIRP01110 = 238,
    MIRP01111 = 239,
    MIRP10000 = 240,
    MIRP10001 = 241,
    MIRP10010 = 242,
    MIRP10011 = 243,
    MIRP10100 = 244,
    MIRP10101 = 245,
    MIRP10110 = 246,
    MIRP10111 = 247,
    MIRP11000 = 248,
    MIRP11001 = 249,
    MIRP11010 = 250,
    MIRP11011 = 251,
    MIRP11100 = 252,
    MIRP11101 = 253,
    MIRP11110 = 254,
    MIRP11111 = 255,
}

Operation code for a TrueType instruction.

See the TrueType instruction set from the OpenType specification for more detail.

Variants

SVTCA0 = 0

SVTCA1 = 1

SPVTCA0 = 2

SPVTCA1 = 3

SFVTCA0 = 4

SFVTCA1 = 5

SPVTL0 = 6

SPVTL1 = 7

SFVTL0 = 8

SFVTL1 = 9

SPVFS = 10

SFVFS = 11

GPV = 12

GFV = 13

SFVTPV = 14

ISECT = 15

SRP0 = 16

SRP1 = 17

SRP2 = 18

SZP0 = 19

SZP1 = 20

SZP2 = 21

SZPS = 22

SLOOP = 23

RTG = 24

RTHG = 25

SMD = 26

ELSE = 27

JMPR = 28

SCVTCI = 29

SSWCI = 30

SSW = 31

DUP = 32

POP = 33

CLEAR = 34

SWAP = 35

DEPTH = 36

CINDEX = 37

MINDEX = 38

ALIGNPTS = 39

INS28 = 40

UTP = 41

LOOPCALL = 42

CALL = 43

FDEF = 44

ENDF = 45

MDAP0 = 46

MDAP1 = 47

IUP0 = 48

IUP1 = 49

SHP0 = 50

SHP1 = 51

SHC0 = 52

SHC1 = 53

SHZ0 = 54

SHZ1 = 55

SHPIX = 56

IP = 57

MSIRP0 = 58

MSIRP1 = 59

ALIGNRP = 60

RTDG = 61

MIAP0 = 62

MIAP1 = 63

NPUSHB = 64

NPUSHW = 65

WS = 66

RS = 67

WCVTP = 68

RCVT = 69

GC0 = 70

GC1 = 71

SCFS = 72

MD0 = 73

MD1 = 74

MPPEM = 75

MPS = 76

FLIPON = 77

FLIPOFF = 78

DEBUG = 79

LT = 80

LTEQ = 81

GT = 82

GTEQ = 83

EQ = 84

NEQ = 85

ODD = 86

EVEN = 87

IF = 88

EIF = 89

AND = 90

OR = 91

NOT = 92

DELTAP1 = 93

SDB = 94

SDS = 95

ADD = 96

SUB = 97

DIV = 98

MUL = 99

ABS = 100

NEG = 101

FLOOR = 102

CEILING = 103

ROUND00 = 104

ROUND01 = 105

ROUND10 = 106

ROUND11 = 107

NROUND00 = 108

NROUND01 = 109

NROUND10 = 110

NROUND11 = 111

WCVTF = 112

DELTAP2 = 113

DELTAP3 = 114

DELTAC1 = 115

DELTAC2 = 116

DELTAC3 = 117

SROUND = 118

S45ROUND = 119

JROT = 120

JROF = 121

ROFF = 122

INS7B = 123

RUTG = 124

RDTG = 125

SANGW = 126

AA = 127

FLIPPT = 128

FLIPRGON = 129

FLIPRGOFF = 130

INS83 = 131

INS84 = 132

SCANCTRL = 133

SDPVTL0 = 134

SDPVTL1 = 135

GETINFO = 136

IDEF = 137

ROLL = 138

MAX = 139

MIN = 140

SCANTYPE = 141

INSTCTRL = 142

INS8F = 143

INS90 = 144

GETVARIATION = 145

GETDATA = 146

INS93 = 147

INS94 = 148

INS95 = 149

INS96 = 150

INS97 = 151

INS98 = 152

INS99 = 153

INS9A = 154

INS9B = 155

INS9C = 156

INS9D = 157

INS9E = 158

INS9F = 159

INSA0 = 160

INSA1 = 161

INSA2 = 162

INSA3 = 163

INSA4 = 164

INSA5 = 165

INSA6 = 166

INSA7 = 167

INSA8 = 168

INSA9 = 169

INSAA = 170

INSAB = 171

INSAC = 172

INSAD = 173

INSAE = 174

INSAF = 175

PUSHB000 = 176

PUSHB001 = 177

PUSHB010 = 178

PUSHB011 = 179

PUSHB100 = 180

PUSHB101 = 181

PUSHB110 = 182

PUSHB111 = 183

PUSHW000 = 184

PUSHW001 = 185

PUSHW010 = 186

PUSHW011 = 187

PUSHW100 = 188

PUSHW101 = 189

PUSHW110 = 190

PUSHW111 = 191

MDRP00000 = 192

MDRP00001 = 193

MDRP00010 = 194

MDRP00011 = 195

MDRP00100 = 196

MDRP00101 = 197

MDRP00110 = 198

MDRP00111 = 199

MDRP01000 = 200

MDRP01001 = 201

MDRP01010 = 202

MDRP01011 = 203

MDRP01100 = 204

MDRP01101 = 205

MDRP01110 = 206

MDRP01111 = 207

MDRP10000 = 208

MDRP10001 = 209

MDRP10010 = 210

MDRP10011 = 211

MDRP10100 = 212

MDRP10101 = 213

MDRP10110 = 214

MDRP10111 = 215

MDRP11000 = 216

MDRP11001 = 217

MDRP11010 = 218

MDRP11011 = 219

MDRP11100 = 220

MDRP11101 = 221

MDRP11110 = 222

MDRP11111 = 223

MIRP00000 = 224

MIRP00001 = 225

MIRP00010 = 226

MIRP00011 = 227

MIRP00100 = 228

MIRP00101 = 229

MIRP00110 = 230

MIRP00111 = 231

MIRP01000 = 232

MIRP01001 = 233

MIRP01010 = 234

MIRP01011 = 235

MIRP01100 = 236

MIRP01101 = 237

MIRP01110 = 238

MIRP01111 = 239

MIRP10000 = 240

MIRP10001 = 241

MIRP10010 = 242

MIRP10011 = 243

MIRP10100 = 244

MIRP10101 = 245

MIRP10110 = 246

MIRP10111 = 247

MIRP11000 = 248

MIRP11001 = 249

MIRP11010 = 250

MIRP11011 = 251

MIRP11100 = 252

MIRP11101 = 253

MIRP11110 = 254

MIRP11111 = 255

Implementations

impl Opcode

pub fn from_byte(byte: u8) -> Self

Creates an opcode from the given byte.

There is a 1:1 mapping between bytes and opcodes.

pub fn name(self) -> &'static str

Returns a more descriptive name for the opcode.

pub fn is_push(self) -> bool

Returns true if this is an instruction that pushes values onto the stack.

Trait Implementations

impl Clone for Opcode

fn clone(&self) -> Opcode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Opcode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Opcode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for Opcode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Opcode

fn cmp(&self, other: &Opcode) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Opcode

fn eq(&self, other: &Opcode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Opcode

fn partial_cmp(&self, other: &Opcode) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Opcode

impl Eq for Opcode

impl StructuralPartialEq for Opcode