diff options
Diffstat (limited to 'src/pkg/exp/eval/expr1.go')
-rw-r--r-- | src/pkg/exp/eval/expr1.go | 1836 |
1 files changed, 1836 insertions, 0 deletions
diff --git a/src/pkg/exp/eval/expr1.go b/src/pkg/exp/eval/expr1.go new file mode 100644 index 000000000..7787a2112 --- /dev/null +++ b/src/pkg/exp/eval/expr1.go @@ -0,0 +1,1836 @@ +// This file is machine generated by gen.go. +// 6g gen.go && 6l gen.6 && ./6.out >expr1.go + +package eval + +import ( + "bignum"; + "log"; +) + +/* + * "As" functions. These retrieve evaluator functions from an + * expr, panicking if the requested evaluator has the wrong type. + */ +func (a *expr) asBool() (func(*Thread) bool) { + return a.eval.(func(*Thread)(bool)) +} +func (a *expr) asUint() (func(*Thread) uint64) { + return a.eval.(func(*Thread)(uint64)) +} +func (a *expr) asInt() (func(*Thread) int64) { + return a.eval.(func(*Thread)(int64)) +} +func (a *expr) asIdealInt() (func() *bignum.Integer) { + return a.eval.(func()(*bignum.Integer)) +} +func (a *expr) asFloat() (func(*Thread) float64) { + return a.eval.(func(*Thread)(float64)) +} +func (a *expr) asIdealFloat() (func() *bignum.Rational) { + return a.eval.(func()(*bignum.Rational)) +} +func (a *expr) asString() (func(*Thread) string) { + return a.eval.(func(*Thread)(string)) +} +func (a *expr) asArray() (func(*Thread) ArrayValue) { + return a.eval.(func(*Thread)(ArrayValue)) +} +func (a *expr) asStruct() (func(*Thread) StructValue) { + return a.eval.(func(*Thread)(StructValue)) +} +func (a *expr) asPtr() (func(*Thread) Value) { + return a.eval.(func(*Thread)(Value)) +} +func (a *expr) asFunc() (func(*Thread) Func) { + return a.eval.(func(*Thread)(Func)) +} +func (a *expr) asSlice() (func(*Thread) Slice) { + return a.eval.(func(*Thread)(Slice)) +} +func (a *expr) asMap() (func(*Thread) Map) { + return a.eval.(func(*Thread)(Map)) +} +func (a *expr) asMulti() (func(*Thread) []Value) { + return a.eval.(func(*Thread)[]Value) +} + +func (a *expr) asInterface() (func(*Thread) interface{}) { + switch sf := a.eval.(type) { + case func(t *Thread)bool: + return func(t *Thread) interface{} { return sf(t) } + case func(t *Thread)uint64: + return func(t *Thread) interface{} { return sf(t) } + case func(t *Thread)int64: + return func(t *Thread) interface{} { return sf(t) } + case func()*bignum.Integer: + return func(*Thread) interface{} { return sf() } + case func(t *Thread)float64: + return func(t *Thread) interface{} { return sf(t) } + case func()*bignum.Rational: + return func(*Thread) interface{} { return sf() } + case func(t *Thread)string: + return func(t *Thread) interface{} { return sf(t) } + case func(t *Thread)ArrayValue: + return func(t *Thread) interface{} { return sf(t) } + case func(t *Thread)StructValue: + return func(t *Thread) interface{} { return sf(t) } + case func(t *Thread)Value: + return func(t *Thread) interface{} { return sf(t) } + case func(t *Thread)Func: + return func(t *Thread) interface{} { return sf(t) } + case func(t *Thread)Slice: + return func(t *Thread) interface{} { return sf(t) } + case func(t *Thread)Map: + return func(t *Thread) interface{} { return sf(t) } + default: + log.Crashf("unexpected expression node type %T at %v", a.eval, a.pos); + } + panic(); +} + +/* + * Operator generators. + */ + +func (a *expr) genConstant(v Value) { + switch a.t.lit().(type) { + case *boolType: + a.eval = func(t *Thread) bool { return v.(BoolValue).Get(t) } + case *uintType: + a.eval = func(t *Thread) uint64 { return v.(UintValue).Get(t) } + case *intType: + a.eval = func(t *Thread) int64 { return v.(IntValue).Get(t) } + case *idealIntType: + val := v.(IdealIntValue).Get(); + a.eval = func() *bignum.Integer { return val } + case *floatType: + a.eval = func(t *Thread) float64 { return v.(FloatValue).Get(t) } + case *idealFloatType: + val := v.(IdealFloatValue).Get(); + a.eval = func() *bignum.Rational { return val } + case *stringType: + a.eval = func(t *Thread) string { return v.(StringValue).Get(t) } + case *ArrayType: + a.eval = func(t *Thread) ArrayValue { return v.(ArrayValue).Get(t) } + case *StructType: + a.eval = func(t *Thread) StructValue { return v.(StructValue).Get(t) } + case *PtrType: + a.eval = func(t *Thread) Value { return v.(PtrValue).Get(t) } + case *FuncType: + a.eval = func(t *Thread) Func { return v.(FuncValue).Get(t) } + case *SliceType: + a.eval = func(t *Thread) Slice { return v.(SliceValue).Get(t) } + case *MapType: + a.eval = func(t *Thread) Map { return v.(MapValue).Get(t) } + default: + log.Crashf("unexpected constant type %v at %v", a.t, a.pos); + } +} + +func (a *expr) genIdentOp(level, index int) { + a.evalAddr = func(t *Thread) Value { return t.f.Get(level, index) }; + switch a.t.lit().(type) { + case *boolType: + a.eval = func(t *Thread) bool { return t.f.Get(level, index).(BoolValue).Get(t) } + case *uintType: + a.eval = func(t *Thread) uint64 { return t.f.Get(level, index).(UintValue).Get(t) } + case *intType: + a.eval = func(t *Thread) int64 { return t.f.Get(level, index).(IntValue).Get(t) } + case *floatType: + a.eval = func(t *Thread) float64 { return t.f.Get(level, index).(FloatValue).Get(t) } + case *stringType: + a.eval = func(t *Thread) string { return t.f.Get(level, index).(StringValue).Get(t) } + case *ArrayType: + a.eval = func(t *Thread) ArrayValue { return t.f.Get(level, index).(ArrayValue).Get(t) } + case *StructType: + a.eval = func(t *Thread) StructValue { return t.f.Get(level, index).(StructValue).Get(t) } + case *PtrType: + a.eval = func(t *Thread) Value { return t.f.Get(level, index).(PtrValue).Get(t) } + case *FuncType: + a.eval = func(t *Thread) Func { return t.f.Get(level, index).(FuncValue).Get(t) } + case *SliceType: + a.eval = func(t *Thread) Slice { return t.f.Get(level, index).(SliceValue).Get(t) } + case *MapType: + a.eval = func(t *Thread) Map { return t.f.Get(level, index).(MapValue).Get(t) } + default: + log.Crashf("unexpected identifier type %v at %v", a.t, a.pos); + } +} + +func (a *expr) genFuncCall(call func(t *Thread) []Value) { + a.exec = func(t *Thread) { call(t)}; + switch a.t.lit().(type) { + case *boolType: + a.eval = func(t *Thread) bool { return call(t)[0].(BoolValue).Get(t) } + case *uintType: + a.eval = func(t *Thread) uint64 { return call(t)[0].(UintValue).Get(t) } + case *intType: + a.eval = func(t *Thread) int64 { return call(t)[0].(IntValue).Get(t) } + case *floatType: + a.eval = func(t *Thread) float64 { return call(t)[0].(FloatValue).Get(t) } + case *stringType: + a.eval = func(t *Thread) string { return call(t)[0].(StringValue).Get(t) } + case *ArrayType: + a.eval = func(t *Thread) ArrayValue { return call(t)[0].(ArrayValue).Get(t) } + case *StructType: + a.eval = func(t *Thread) StructValue { return call(t)[0].(StructValue).Get(t) } + case *PtrType: + a.eval = func(t *Thread) Value { return call(t)[0].(PtrValue).Get(t) } + case *FuncType: + a.eval = func(t *Thread) Func { return call(t)[0].(FuncValue).Get(t) } + case *SliceType: + a.eval = func(t *Thread) Slice { return call(t)[0].(SliceValue).Get(t) } + case *MapType: + a.eval = func(t *Thread) Map { return call(t)[0].(MapValue).Get(t) } + case *MultiType: + a.eval = func(t *Thread) []Value { return call(t) } + default: + log.Crashf("unexpected result type %v at %v", a.t, a.pos); + } +} + +func (a *expr) genValue(vf func(*Thread) Value) { + a.evalAddr = vf; + switch a.t.lit().(type) { + case *boolType: + a.eval = func(t *Thread) bool { return vf(t).(BoolValue).Get(t) } + case *uintType: + a.eval = func(t *Thread) uint64 { return vf(t).(UintValue).Get(t) } + case *intType: + a.eval = func(t *Thread) int64 { return vf(t).(IntValue).Get(t) } + case *floatType: + a.eval = func(t *Thread) float64 { return vf(t).(FloatValue).Get(t) } + case *stringType: + a.eval = func(t *Thread) string { return vf(t).(StringValue).Get(t) } + case *ArrayType: + a.eval = func(t *Thread) ArrayValue { return vf(t).(ArrayValue).Get(t) } + case *StructType: + a.eval = func(t *Thread) StructValue { return vf(t).(StructValue).Get(t) } + case *PtrType: + a.eval = func(t *Thread) Value { return vf(t).(PtrValue).Get(t) } + case *FuncType: + a.eval = func(t *Thread) Func { return vf(t).(FuncValue).Get(t) } + case *SliceType: + a.eval = func(t *Thread) Slice { return vf(t).(SliceValue).Get(t) } + case *MapType: + a.eval = func(t *Thread) Map { return vf(t).(MapValue).Get(t) } + default: + log.Crashf("unexpected result type %v at %v", a.t, a.pos); + } +} + +func (a *expr) genUnaryOpNeg(v *expr) { + switch a.t.lit().(type) { + case *uintType: + vf := v.asUint(); + a.eval = func(t *Thread) uint64 { v := vf(t); return -v } + case *intType: + vf := v.asInt(); + a.eval = func(t *Thread) int64 { v := vf(t); return -v } + case *idealIntType: + v := v.asIdealInt()(); + val := v.Neg(); + a.eval = func() *bignum.Integer { return val } + case *floatType: + vf := v.asFloat(); + a.eval = func(t *Thread) float64 { v := vf(t); return -v } + case *idealFloatType: + v := v.asIdealFloat()(); + val := v.Neg(); + a.eval = func() *bignum.Rational { return val } + default: + log.Crashf("unexpected type %v at %v", a.t, a.pos); + } +} + +func (a *expr) genUnaryOpNot(v *expr) { + switch a.t.lit().(type) { + case *boolType: + vf := v.asBool(); + a.eval = func(t *Thread) bool { v := vf(t); return !v } + default: + log.Crashf("unexpected type %v at %v", a.t, a.pos); + } +} + +func (a *expr) genUnaryOpXor(v *expr) { + switch a.t.lit().(type) { + case *uintType: + vf := v.asUint(); + a.eval = func(t *Thread) uint64 { v := vf(t); return ^v } + case *intType: + vf := v.asInt(); + a.eval = func(t *Thread) int64 { v := vf(t); return ^v } + case *idealIntType: + v := v.asIdealInt()(); + val := v.Neg().Sub(bignum.Int(1)); + a.eval = func() *bignum.Integer { return val } + default: + log.Crashf("unexpected type %v at %v", a.t, a.pos); + } +} + +func (a *expr) genBinOpLogAnd(l, r *expr) { + lf := l.asBool(); + rf := r.asBool(); + a.eval = func(t *Thread) bool { return lf(t) && rf(t) } +} + +func (a *expr) genBinOpLogOr(l, r *expr) { + lf := l.asBool(); + rf := r.asBool(); + a.eval = func(t *Thread) bool { return lf(t) || rf(t) } +} + +func (a *expr) genBinOpAdd(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l + r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l + r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l + r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l + r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l + r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l + r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l + r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l + r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l + r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l + r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Add(r); + a.eval = func() *bignum.Integer { return val } + case *floatType: + lf := l.asFloat(); + rf := r.asFloat(); + switch t.Bits { + case 32: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + ret = l + r; + return float64(float32(ret)) + } + case 64: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + ret = l + r; + return float64(float64(ret)) + } + case 0: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + ret = l + r; + return float64(float(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealFloatType: + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Add(r); + a.eval = func() *bignum.Rational { return val } + case *stringType: + lf := l.asString(); + rf := r.asString(); + a.eval = func(t *Thread) string { + l, r := lf(t), rf(t); + return l + r + } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpSub(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l - r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l - r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l - r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l - r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l - r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l - r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l - r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l - r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l - r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l - r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Sub(r); + a.eval = func() *bignum.Integer { return val } + case *floatType: + lf := l.asFloat(); + rf := r.asFloat(); + switch t.Bits { + case 32: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + ret = l - r; + return float64(float32(ret)) + } + case 64: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + ret = l - r; + return float64(float64(ret)) + } + case 0: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + ret = l - r; + return float64(float(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealFloatType: + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Sub(r); + a.eval = func() *bignum.Rational { return val } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpMul(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l * r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l * r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l * r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l * r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l * r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l * r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l * r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l * r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l * r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l * r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Mul(r); + a.eval = func() *bignum.Integer { return val } + case *floatType: + lf := l.asFloat(); + rf := r.asFloat(); + switch t.Bits { + case 32: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + ret = l * r; + return float64(float32(ret)) + } + case 64: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + ret = l * r; + return float64(float64(ret)) + } + case 0: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + ret = l * r; + return float64(float(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealFloatType: + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Mul(r); + a.eval = func() *bignum.Rational { return val } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpQuo(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Quo(r); + a.eval = func() *bignum.Integer { return val } + case *floatType: + lf := l.asFloat(); + rf := r.asFloat(); + switch t.Bits { + case 32: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return float64(float32(ret)) + } + case 64: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return float64(float64(ret)) + } + case 0: + a.eval = func(t *Thread) float64 { + l, r := lf(t), rf(t); + var ret float64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r; + return float64(float(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealFloatType: + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Quo(r); + a.eval = func() *bignum.Rational { return val } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpRem(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Rem(r); + a.eval = func() *bignum.Integer { return val } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpAnd(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l & r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l & r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l & r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l & r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l & r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l & r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l & r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l & r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l & r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l & r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.And(r); + a.eval = func() *bignum.Integer { return val } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpOr(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l | r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l | r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l | r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l | r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l | r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l | r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l | r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l | r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l | r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l | r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Or(r); + a.eval = func() *bignum.Integer { return val } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpXor(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l ^ r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l ^ r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l ^ r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l ^ r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l ^ r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l ^ r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l ^ r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l ^ r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l ^ r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l ^ r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Xor(r); + a.eval = func() *bignum.Integer { return val } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpAndNot(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l &^ r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l &^ r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l &^ r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l &^ r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l &^ r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l &^ r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l &^ r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l &^ r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l &^ r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l &^ r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.AndNot(r); + a.eval = func() *bignum.Integer { return val } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpShl(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l << r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l << r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l << r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l << r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l << r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l << r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l << r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l << r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l << r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l << r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpShr(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l >> r; + return uint64(uint8(ret)) + } + case 16: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l >> r; + return uint64(uint16(ret)) + } + case 32: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l >> r; + return uint64(uint32(ret)) + } + case 64: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l >> r; + return uint64(uint64(ret)) + } + case 0: + a.eval = func(t *Thread) uint64 { + l, r := lf(t), rf(t); + var ret uint64; + ret = l >> r; + return uint64(uint(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + case *intType: + lf := l.asInt(); + rf := r.asUint(); + switch t.Bits { + case 8: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l >> r; + return int64(int8(ret)) + } + case 16: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l >> r; + return int64(int16(ret)) + } + case 32: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l >> r; + return int64(int32(ret)) + } + case 64: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l >> r; + return int64(int64(ret)) + } + case 0: + a.eval = func(t *Thread) int64 { + l, r := lf(t), rf(t); + var ret int64; + ret = l >> r; + return int64(int(ret)) + } + default: + log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos); + } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpLss(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l < r + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l < r + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) < 0; + a.eval = func(t *Thread) bool { return val } + case *floatType: + lf := l.asFloat(); + rf := r.asFloat(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l < r + } + case *idealFloatType: + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) < 0; + a.eval = func(t *Thread) bool { return val } + case *stringType: + lf := l.asString(); + rf := r.asString(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l < r + } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpGtr(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l > r + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l > r + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) > 0; + a.eval = func(t *Thread) bool { return val } + case *floatType: + lf := l.asFloat(); + rf := r.asFloat(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l > r + } + case *idealFloatType: + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) > 0; + a.eval = func(t *Thread) bool { return val } + case *stringType: + lf := l.asString(); + rf := r.asString(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l > r + } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpLeq(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l <= r + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l <= r + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) <= 0; + a.eval = func(t *Thread) bool { return val } + case *floatType: + lf := l.asFloat(); + rf := r.asFloat(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l <= r + } + case *idealFloatType: + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) <= 0; + a.eval = func(t *Thread) bool { return val } + case *stringType: + lf := l.asString(); + rf := r.asString(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l <= r + } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpGeq(l, r *expr) { + switch t := l.t.lit().(type) { + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l >= r + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l >= r + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) >= 0; + a.eval = func(t *Thread) bool { return val } + case *floatType: + lf := l.asFloat(); + rf := r.asFloat(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l >= r + } + case *idealFloatType: + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) >= 0; + a.eval = func(t *Thread) bool { return val } + case *stringType: + lf := l.asString(); + rf := r.asString(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l >= r + } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpEql(l, r *expr) { + switch t := l.t.lit().(type) { + case *boolType: + lf := l.asBool(); + rf := r.asBool(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l == r + } + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l == r + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l == r + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) == 0; + a.eval = func(t *Thread) bool { return val } + case *floatType: + lf := l.asFloat(); + rf := r.asFloat(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l == r + } + case *idealFloatType: + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) == 0; + a.eval = func(t *Thread) bool { return val } + case *stringType: + lf := l.asString(); + rf := r.asString(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l == r + } + case *PtrType: + lf := l.asPtr(); + rf := r.asPtr(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l == r + } + case *FuncType: + lf := l.asFunc(); + rf := r.asFunc(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l == r + } + case *MapType: + lf := l.asMap(); + rf := r.asMap(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l == r + } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func (a *expr) genBinOpNeq(l, r *expr) { + switch t := l.t.lit().(type) { + case *boolType: + lf := l.asBool(); + rf := r.asBool(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l != r + } + case *uintType: + lf := l.asUint(); + rf := r.asUint(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l != r + } + case *intType: + lf := l.asInt(); + rf := r.asInt(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l != r + } + case *idealIntType: + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) != 0; + a.eval = func(t *Thread) bool { return val } + case *floatType: + lf := l.asFloat(); + rf := r.asFloat(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l != r + } + case *idealFloatType: + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) != 0; + a.eval = func(t *Thread) bool { return val } + case *stringType: + lf := l.asString(); + rf := r.asString(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l != r + } + case *PtrType: + lf := l.asPtr(); + rf := r.asPtr(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l != r + } + case *FuncType: + lf := l.asFunc(); + rf := r.asFunc(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l != r + } + case *MapType: + lf := l.asMap(); + rf := r.asMap(); + a.eval = func(t *Thread) bool { + l, r := lf(t), rf(t); + return l != r + } + default: + log.Crashf("unexpected type %v at %v", l.t, a.pos); + } +} + +func genAssign(lt Type, r *expr) (func(lv Value, t *Thread)) { + switch lt.lit().(type) { + case *boolType: + rf := r.asBool(); + return func(lv Value, t *Thread) { lv.(BoolValue).Set(t, rf(t)) } + case *uintType: + rf := r.asUint(); + return func(lv Value, t *Thread) { lv.(UintValue).Set(t, rf(t)) } + case *intType: + rf := r.asInt(); + return func(lv Value, t *Thread) { lv.(IntValue).Set(t, rf(t)) } + case *floatType: + rf := r.asFloat(); + return func(lv Value, t *Thread) { lv.(FloatValue).Set(t, rf(t)) } + case *stringType: + rf := r.asString(); + return func(lv Value, t *Thread) { lv.(StringValue).Set(t, rf(t)) } + case *ArrayType: + rf := r.asArray(); + return func(lv Value, t *Thread) { lv.Assign(t, rf(t)) } + case *StructType: + rf := r.asStruct(); + return func(lv Value, t *Thread) { lv.Assign(t, rf(t)) } + case *PtrType: + rf := r.asPtr(); + return func(lv Value, t *Thread) { lv.(PtrValue).Set(t, rf(t)) } + case *FuncType: + rf := r.asFunc(); + return func(lv Value, t *Thread) { lv.(FuncValue).Set(t, rf(t)) } + case *SliceType: + rf := r.asSlice(); + return func(lv Value, t *Thread) { lv.(SliceValue).Set(t, rf(t)) } + case *MapType: + rf := r.asMap(); + return func(lv Value, t *Thread) { lv.(MapValue).Set(t, rf(t)) } + default: + log.Crashf("unexpected left operand type %v at %v", lt, r.pos); + } + panic(); +} |