diff options
Diffstat (limited to 'usr/austin/eval/expr1.go')
-rw-r--r-- | usr/austin/eval/expr1.go | 622 |
1 files changed, 353 insertions, 269 deletions
diff --git a/usr/austin/eval/expr1.go b/usr/austin/eval/expr1.go index 3eac27e09..9f9d696e6 100644 --- a/usr/austin/eval/expr1.go +++ b/usr/austin/eval/expr1.go @@ -1,6 +1,8 @@ -package eval -// generated code +// This file is machine generated by gen.go. +// 6g gen.go && 6l gen.6 && 6.out >expr1.go + +package eval import ( "bignum"; @@ -8,113 +10,195 @@ import ( ) /* - * Operator generators - * Everything below here is MACHINE GENERATED by gen.py genOps + * "As" functions. These retrieve evaluator functions from an + * expr, panicking if the requested evaluator has the wrong type. + */ +func (a *expr) asBool() (func(*Frame) bool) { + return a.eval.(func(*Frame)(bool)) +} +func (a *expr) asUint() (func(*Frame) uint64) { + return a.eval.(func(*Frame)(uint64)) +} +func (a *expr) asInt() (func(*Frame) int64) { + return a.eval.(func(*Frame)(int64)) +} +func (a *expr) asIdealInt() (func() *bignum.Integer) { + return a.eval.(func()(*bignum.Integer)) +} +func (a *expr) asFloat() (func(*Frame) float64) { + return a.eval.(func(*Frame)(float64)) +} +func (a *expr) asIdealFloat() (func() *bignum.Rational) { + return a.eval.(func()(*bignum.Rational)) +} +func (a *expr) asString() (func(*Frame) string) { + return a.eval.(func(*Frame)(string)) +} +func (a *expr) asArray() (func(*Frame) ArrayValue) { + return a.eval.(func(*Frame)(ArrayValue)) +} +func (a *expr) asStruct() (func(*Frame) StructValue) { + return a.eval.(func(*Frame)(StructValue)) +} +func (a *expr) asPtr() (func(*Frame) Value) { + return a.eval.(func(*Frame)(Value)) +} +func (a *expr) asFunc() (func(*Frame) Func) { + return a.eval.(func(*Frame)(Func)) +} +func (a *expr) asSlice() (func(*Frame) Slice) { + return a.eval.(func(*Frame)(Slice)) +} +func (a *expr) asMap() (func(*Frame) Map) { + return a.eval.(func(*Frame)(Map)) +} +func (a *expr) asMulti() (func(*Frame) []Value) { + return a.eval.(func(*Frame)[]Value) +} + +func (a *expr) asInterface() (func(*Frame) interface{}) { + // TODO(rsc): Drop f from (f *Frame) in case labels + // after fixing 6g type switch bug. + switch sf := a.eval.(type) { + case func(f *Frame)bool: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)uint64: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)int64: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)*bignum.Integer: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)float64: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)*bignum.Rational: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)string: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)ArrayValue: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)StructValue: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)Value: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)Func: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)Slice: + return func(f *Frame) interface{} { return sf(f) } + case func(f *Frame)Map: + return func(f *Frame) interface{} { return sf(f) } + 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: val := v.(BoolValue).Get(); - a.eval = func(f *Frame) bool { return val }; + a.eval = func(f *Frame) bool { return val } case *uintType: val := v.(UintValue).Get(); - a.eval = func(f *Frame) uint64 { return val }; + a.eval = func(f *Frame) uint64 { return val } case *intType: val := v.(IntValue).Get(); - a.eval = func(f *Frame) int64 { return val }; + a.eval = func(f *Frame) int64 { return val } case *idealIntType: val := v.(IdealIntValue).Get(); - a.eval = func() *bignum.Integer { return val }; + a.eval = func() *bignum.Integer { return val } case *floatType: val := v.(FloatValue).Get(); - a.eval = func(f *Frame) float64 { return val }; + a.eval = func(f *Frame) float64 { return val } case *idealFloatType: val := v.(IdealFloatValue).Get(); - a.eval = func() *bignum.Rational { return val }; + a.eval = func() *bignum.Rational { return val } case *stringType: val := v.(StringValue).Get(); - a.eval = func(f *Frame) string { return val }; + a.eval = func(f *Frame) string { return val } case *ArrayType: val := v.(ArrayValue).Get(); - a.eval = func(f *Frame) ArrayValue { return val }; + a.eval = func(f *Frame) ArrayValue { return val } case *StructType: val := v.(StructValue).Get(); - a.eval = func(f *Frame) StructValue { return val }; + a.eval = func(f *Frame) StructValue { return val } case *PtrType: val := v.(PtrValue).Get(); - a.eval = func(f *Frame) Value { return val }; + a.eval = func(f *Frame) Value { return val } case *FuncType: val := v.(FuncValue).Get(); - a.eval = func(f *Frame) Func { return val }; + a.eval = func(f *Frame) Func { return val } case *SliceType: val := v.(SliceValue).Get(); - a.eval = func(f *Frame) Slice { return val }; + a.eval = func(f *Frame) Slice { return val } case *MapType: val := v.(MapValue).Get(); - a.eval = func(f *Frame) Map { return val }; + a.eval = func(f *Frame) Map { return val } default: log.Crashf("unexpected constant type %v at %v", a.t, a.pos); } } -func (a *expr) genIdentOp(level int, index int) { +func (a *expr) genIdentOp(level, index int) { a.evalAddr = func(f *Frame) Value { return f.Get(level, index) }; switch _ := a.t.lit().(type) { case *boolType: - a.eval = func(f *Frame) bool { return f.Get(level, index).(BoolValue).Get() }; + a.eval = func(f *Frame) bool { return f.Get(level, index).(BoolValue).Get() } case *uintType: - a.eval = func(f *Frame) uint64 { return f.Get(level, index).(UintValue).Get() }; + a.eval = func(f *Frame) uint64 { return f.Get(level, index).(UintValue).Get() } case *intType: - a.eval = func(f *Frame) int64 { return f.Get(level, index).(IntValue).Get() }; + a.eval = func(f *Frame) int64 { return f.Get(level, index).(IntValue).Get() } case *floatType: - a.eval = func(f *Frame) float64 { return f.Get(level, index).(FloatValue).Get() }; + a.eval = func(f *Frame) float64 { return f.Get(level, index).(FloatValue).Get() } case *stringType: - a.eval = func(f *Frame) string { return f.Get(level, index).(StringValue).Get() }; + a.eval = func(f *Frame) string { return f.Get(level, index).(StringValue).Get() } case *ArrayType: - a.eval = func(f *Frame) ArrayValue { return f.Get(level, index).(ArrayValue).Get() }; + a.eval = func(f *Frame) ArrayValue { return f.Get(level, index).(ArrayValue).Get() } case *StructType: - a.eval = func(f *Frame) StructValue { return f.Get(level, index).(StructValue).Get() }; + a.eval = func(f *Frame) StructValue { return f.Get(level, index).(StructValue).Get() } case *PtrType: - a.eval = func(f *Frame) Value { return f.Get(level, index).(PtrValue).Get() }; + a.eval = func(f *Frame) Value { return f.Get(level, index).(PtrValue).Get() } case *FuncType: - a.eval = func(f *Frame) Func { return f.Get(level, index).(FuncValue).Get() }; + a.eval = func(f *Frame) Func { return f.Get(level, index).(FuncValue).Get() } case *SliceType: - a.eval = func(f *Frame) Slice { return f.Get(level, index).(SliceValue).Get() }; + a.eval = func(f *Frame) Slice { return f.Get(level, index).(SliceValue).Get() } case *MapType: - a.eval = func(f *Frame) Map { return f.Get(level, index).(MapValue).Get() }; + a.eval = func(f *Frame) Map { return f.Get(level, index).(MapValue).Get() } default: log.Crashf("unexpected identifier type %v at %v", a.t, a.pos); } } func (a *expr) genFuncCall(call func(f *Frame) []Value) { - a.exec = func(f *Frame) { call(f) }; + a.exec = func(f *Frame) { call(f)}; switch _ := a.t.lit().(type) { case *boolType: - a.eval = func(f *Frame) bool { return call(f)[0].(BoolValue).Get() }; + a.eval = func(f *Frame) bool { return call(f)[0].(BoolValue).Get() } case *uintType: - a.eval = func(f *Frame) uint64 { return call(f)[0].(UintValue).Get() }; + a.eval = func(f *Frame) uint64 { return call(f)[0].(UintValue).Get() } case *intType: - a.eval = func(f *Frame) int64 { return call(f)[0].(IntValue).Get() }; + a.eval = func(f *Frame) int64 { return call(f)[0].(IntValue).Get() } case *floatType: - a.eval = func(f *Frame) float64 { return call(f)[0].(FloatValue).Get() }; + a.eval = func(f *Frame) float64 { return call(f)[0].(FloatValue).Get() } case *stringType: - a.eval = func(f *Frame) string { return call(f)[0].(StringValue).Get() }; + a.eval = func(f *Frame) string { return call(f)[0].(StringValue).Get() } case *ArrayType: - a.eval = func(f *Frame) ArrayValue { return call(f)[0].(ArrayValue).Get() }; + a.eval = func(f *Frame) ArrayValue { return call(f)[0].(ArrayValue).Get() } case *StructType: - a.eval = func(f *Frame) StructValue { return call(f)[0].(StructValue).Get() }; + a.eval = func(f *Frame) StructValue { return call(f)[0].(StructValue).Get() } case *PtrType: - a.eval = func(f *Frame) Value { return call(f)[0].(PtrValue).Get() }; + a.eval = func(f *Frame) Value { return call(f)[0].(PtrValue).Get() } case *FuncType: - a.eval = func(f *Frame) Func { return call(f)[0].(FuncValue).Get() }; + a.eval = func(f *Frame) Func { return call(f)[0].(FuncValue).Get() } case *SliceType: - a.eval = func(f *Frame) Slice { return call(f)[0].(SliceValue).Get() }; + a.eval = func(f *Frame) Slice { return call(f)[0].(SliceValue).Get() } case *MapType: - a.eval = func(f *Frame) Map { return call(f)[0].(MapValue).Get() }; + a.eval = func(f *Frame) Map { return call(f)[0].(MapValue).Get() } case *MultiType: - a.eval = func(f *Frame) []Value { return call(f) }; + a.eval = func(f *Frame) []Value { return call(f) } default: log.Crashf("unexpected result type %v at %v", a.t, a.pos); } @@ -124,27 +208,27 @@ func (a *expr) genValue(vf func(*Frame) Value) { a.evalAddr = vf; switch _ := a.t.lit().(type) { case *boolType: - a.eval = func(f *Frame) bool { return vf(f).(BoolValue).Get() }; + a.eval = func(f *Frame) bool { return vf(f).(BoolValue).Get() } case *uintType: - a.eval = func(f *Frame) uint64 { return vf(f).(UintValue).Get() }; + a.eval = func(f *Frame) uint64 { return vf(f).(UintValue).Get() } case *intType: - a.eval = func(f *Frame) int64 { return vf(f).(IntValue).Get() }; + a.eval = func(f *Frame) int64 { return vf(f).(IntValue).Get() } case *floatType: - a.eval = func(f *Frame) float64 { return vf(f).(FloatValue).Get() }; + a.eval = func(f *Frame) float64 { return vf(f).(FloatValue).Get() } case *stringType: - a.eval = func(f *Frame) string { return vf(f).(StringValue).Get() }; + a.eval = func(f *Frame) string { return vf(f).(StringValue).Get() } case *ArrayType: - a.eval = func(f *Frame) ArrayValue { return vf(f).(ArrayValue).Get() }; + a.eval = func(f *Frame) ArrayValue { return vf(f).(ArrayValue).Get() } case *StructType: - a.eval = func(f *Frame) StructValue { return vf(f).(StructValue).Get() }; + a.eval = func(f *Frame) StructValue { return vf(f).(StructValue).Get() } case *PtrType: - a.eval = func(f *Frame) Value { return vf(f).(PtrValue).Get() }; + a.eval = func(f *Frame) Value { return vf(f).(PtrValue).Get() } case *FuncType: - a.eval = func(f *Frame) Func { return vf(f).(FuncValue).Get() }; + a.eval = func(f *Frame) Func { return vf(f).(FuncValue).Get() } case *SliceType: - a.eval = func(f *Frame) Slice { return vf(f).(SliceValue).Get() }; + a.eval = func(f *Frame) Slice { return vf(f).(SliceValue).Get() } case *MapType: - a.eval = func(f *Frame) Map { return vf(f).(MapValue).Get() }; + a.eval = func(f *Frame) Map { return vf(f).(MapValue).Get() } default: log.Crashf("unexpected result type %v at %v", a.t, a.pos); } @@ -154,23 +238,23 @@ func (a *expr) genUnaryOpNeg(v *expr) { switch _ := a.t.lit().(type) { case *uintType: vf := v.asUint(); - a.eval = func(f *Frame) uint64 { return -vf(f) }; + a.eval = func(f *Frame) uint64 { v := vf(f); return -v } case *intType: vf := v.asInt(); - a.eval = func(f *Frame) int64 { return -vf(f) }; + a.eval = func(f *Frame) int64 { v := vf(f); return -v } case *idealIntType: - vf := v.asIdealInt(); - val := vf().Neg(); - a.eval = func() *bignum.Integer { return val }; + v := v.asIdealInt()(); + val := v.Neg(); + a.eval = func() *bignum.Integer { return val } case *floatType: vf := v.asFloat(); - a.eval = func(f *Frame) float64 { return -vf(f) }; + a.eval = func(f *Frame) float64 { v := vf(f); return -v } case *idealFloatType: - vf := v.asIdealFloat(); - val := vf().Neg(); - a.eval = func() *bignum.Rational { return val }; + v := v.asIdealFloat()(); + val := v.Neg(); + a.eval = func() *bignum.Rational { return val } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", a.t, a.pos); } } @@ -178,9 +262,9 @@ func (a *expr) genUnaryOpNot(v *expr) { switch _ := a.t.lit().(type) { case *boolType: vf := v.asBool(); - a.eval = func(f *Frame) bool { return !vf(f) }; + a.eval = func(f *Frame) bool { v := vf(f); return !v } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", a.t, a.pos); } } @@ -188,266 +272,266 @@ func (a *expr) genUnaryOpXor(v *expr) { switch _ := a.t.lit().(type) { case *uintType: vf := v.asUint(); - a.eval = func(f *Frame) uint64 { return ^vf(f) }; + a.eval = func(f *Frame) uint64 { v := vf(f); return ^v } case *intType: vf := v.asInt(); - a.eval = func(f *Frame) int64 { return ^vf(f) }; + a.eval = func(f *Frame) int64 { v := vf(f); return ^v } case *idealIntType: - vf := v.asIdealInt(); - val := vf().Neg().Sub(bignum.Int(1)); - a.eval = func() *bignum.Integer { return val }; + v := v.asIdealInt()(); + val := v.Neg().Sub(bignum.Int(1)); + a.eval = func() *bignum.Integer { return val } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", a.t, a.pos); } } func (a *expr) genBinOpAdd(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { return lf(f) + rf(f) }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); return l + r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) int64 { return lf(f) + rf(f) }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); return l + r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Add(rf()); - a.eval = func() *bignum.Integer { return val }; + 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(); - a.eval = func(f *Frame) float64 { return lf(f) + rf(f) }; + a.eval = func(f *Frame) float64 { l, r := lf(f), rf(f); return l + r } case *idealFloatType: - lf := l.asIdealFloat(); - rf := r.asIdealFloat(); - val := lf().Add(rf()); - a.eval = func() *bignum.Rational { return val }; + 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(f *Frame) string { return lf(f) + rf(f) }; + a.eval = func(f *Frame) string { l, r := lf(f), rf(f); return l + r } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } func (a *expr) genBinOpSub(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { return lf(f) - rf(f) }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); return l - r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) int64 { return lf(f) - rf(f) }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); return l - r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Sub(rf()); - a.eval = func() *bignum.Integer { return val }; + 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(); - a.eval = func(f *Frame) float64 { return lf(f) - rf(f) }; + a.eval = func(f *Frame) float64 { l, r := lf(f), rf(f); return l - r } case *idealFloatType: - lf := l.asIdealFloat(); - rf := r.asIdealFloat(); - val := lf().Sub(rf()); - a.eval = func() *bignum.Rational { return val }; + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Sub(r); + a.eval = func() *bignum.Rational { return val } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } func (a *expr) genBinOpMul(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { return lf(f) * rf(f) }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); return l * r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) int64 { return lf(f) * rf(f) }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); return l * r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Mul(rf()); - a.eval = func() *bignum.Integer { return val }; + 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(); - a.eval = func(f *Frame) float64 { return lf(f) * rf(f) }; + a.eval = func(f *Frame) float64 { l, r := lf(f), rf(f); return l * r } case *idealFloatType: - lf := l.asIdealFloat(); - rf := r.asIdealFloat(); - val := lf().Mul(rf()); - a.eval = func() *bignum.Rational { return val }; + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Mul(r); + a.eval = func() *bignum.Rational { return val } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } func (a *expr) genBinOpQuo(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); if r == 0 { Abort(DivByZero{}) }; return l / r }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); if r == 0 { Abort(DivByZero{}) } return l / r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); if r == 0 { Abort(DivByZero{}) }; return l / r }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); if r == 0 { Abort(DivByZero{}) } return l / r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Quo(rf()); - a.eval = func() *bignum.Integer { return val }; + 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(); - a.eval = func(f *Frame) float64 { l, r := lf(f), rf(f); if r == 0 { Abort(DivByZero{}) }; return l / r }; + a.eval = func(f *Frame) float64 { l, r := lf(f), rf(f); if r == 0 { Abort(DivByZero{}) } return l / r } case *idealFloatType: - lf := l.asIdealFloat(); - rf := r.asIdealFloat(); - val := lf().Quo(rf()); - a.eval = func() *bignum.Rational { return val }; + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Quo(r); + a.eval = func() *bignum.Rational { return val } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } func (a *expr) genBinOpRem(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); if r == 0 { Abort(DivByZero{}) }; return l % r }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); if r == 0 { Abort(DivByZero{}) } return l % r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); if r == 0 { Abort(DivByZero{}) }; return l % r }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); if r == 0 { Abort(DivByZero{}) } return l % r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Rem(rf()); - a.eval = func() *bignum.Integer { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Rem(r); + a.eval = func() *bignum.Integer { return val } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } func (a *expr) genBinOpAnd(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { return lf(f) & rf(f) }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); return l & r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) int64 { return lf(f) & rf(f) }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); return l & r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().And(rf()); - a.eval = func() *bignum.Integer { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.And(r); + a.eval = func() *bignum.Integer { return val } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } func (a *expr) genBinOpOr(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { return lf(f) | rf(f) }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); return l | r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) int64 { return lf(f) | rf(f) }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); return l | r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Or(rf()); - a.eval = func() *bignum.Integer { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Or(r); + a.eval = func() *bignum.Integer { return val } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } func (a *expr) genBinOpXor(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { return lf(f) ^ rf(f) }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); return l ^ r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) int64 { return lf(f) ^ rf(f) }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); return l ^ r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Xor(rf()); - a.eval = func() *bignum.Integer { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Xor(r); + a.eval = func() *bignum.Integer { return val } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } func (a *expr) genBinOpAndNot(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { return lf(f) &^ rf(f) }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); return l &^ r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) int64 { return lf(f) &^ rf(f) }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); return l &^ r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().AndNot(rf()); - a.eval = func() *bignum.Integer { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.AndNot(r); + a.eval = func() *bignum.Integer { return val } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } func (a *expr) genBinOpShl(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { return lf(f) << rf(f) }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); return l << r } case *intType: lf := l.asInt(); rf := r.asUint(); - a.eval = func(f *Frame) int64 { return lf(f) << rf(f) }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); return l << r } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } func (a *expr) genBinOpShr(l, r *expr) { - switch _ := a.t.lit().(type) { + switch _ := l.t.lit().(type) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) uint64 { return lf(f) >> rf(f) }; + a.eval = func(f *Frame) uint64 { l, r := lf(f), rf(f); return l >> r } case *intType: lf := l.asInt(); rf := r.asUint(); - a.eval = func(f *Frame) int64 { return lf(f) >> rf(f) }; + a.eval = func(f *Frame) int64 { l, r := lf(f), rf(f); return l >> r } default: - log.Crashf("unexpected result type %v at %v", a.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } @@ -456,31 +540,31 @@ func (a *expr) genBinOpLss(l, r *expr) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) bool { return lf(f) < rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l < r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) bool { return lf(f) < rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l < r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Cmp(rf()) < 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) < 0; + a.eval = func(f *Frame) bool { return val } case *floatType: lf := l.asFloat(); rf := r.asFloat(); - a.eval = func(f *Frame) bool { return lf(f) < rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l < r } case *idealFloatType: - lf := l.asIdealFloat(); - rf := r.asIdealFloat(); - val := lf().Cmp(rf()) < 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) < 0; + a.eval = func(f *Frame) bool { return val } case *stringType: lf := l.asString(); rf := r.asString(); - a.eval = func(f *Frame) bool { return lf(f) < rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l < r } default: - log.Crashf("unexpected left operand type %v at %v", l.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } @@ -489,31 +573,31 @@ func (a *expr) genBinOpGtr(l, r *expr) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) bool { return lf(f) > rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l > r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) bool { return lf(f) > rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l > r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Cmp(rf()) > 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) > 0; + a.eval = func(f *Frame) bool { return val } case *floatType: lf := l.asFloat(); rf := r.asFloat(); - a.eval = func(f *Frame) bool { return lf(f) > rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l > r } case *idealFloatType: - lf := l.asIdealFloat(); - rf := r.asIdealFloat(); - val := lf().Cmp(rf()) > 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) > 0; + a.eval = func(f *Frame) bool { return val } case *stringType: lf := l.asString(); rf := r.asString(); - a.eval = func(f *Frame) bool { return lf(f) > rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l > r } default: - log.Crashf("unexpected left operand type %v at %v", l.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } @@ -522,31 +606,31 @@ func (a *expr) genBinOpLeq(l, r *expr) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) bool { return lf(f) <= rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l <= r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) bool { return lf(f) <= rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l <= r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Cmp(rf()) <= 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) <= 0; + a.eval = func(f *Frame) bool { return val } case *floatType: lf := l.asFloat(); rf := r.asFloat(); - a.eval = func(f *Frame) bool { return lf(f) <= rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l <= r } case *idealFloatType: - lf := l.asIdealFloat(); - rf := r.asIdealFloat(); - val := lf().Cmp(rf()) <= 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) <= 0; + a.eval = func(f *Frame) bool { return val } case *stringType: lf := l.asString(); rf := r.asString(); - a.eval = func(f *Frame) bool { return lf(f) <= rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l <= r } default: - log.Crashf("unexpected left operand type %v at %v", l.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } @@ -555,31 +639,31 @@ func (a *expr) genBinOpGeq(l, r *expr) { case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) bool { return lf(f) >= rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l >= r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) bool { return lf(f) >= rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l >= r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Cmp(rf()) >= 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) >= 0; + a.eval = func(f *Frame) bool { return val } case *floatType: lf := l.asFloat(); rf := r.asFloat(); - a.eval = func(f *Frame) bool { return lf(f) >= rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l >= r } case *idealFloatType: - lf := l.asIdealFloat(); - rf := r.asIdealFloat(); - val := lf().Cmp(rf()) >= 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) >= 0; + a.eval = func(f *Frame) bool { return val } case *stringType: lf := l.asString(); rf := r.asString(); - a.eval = func(f *Frame) bool { return lf(f) >= rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l >= r } default: - log.Crashf("unexpected left operand type %v at %v", l.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } @@ -588,47 +672,47 @@ func (a *expr) genBinOpEql(l, r *expr) { case *boolType: lf := l.asBool(); rf := r.asBool(); - a.eval = func(f *Frame) bool { return lf(f) == rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l == r } case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) bool { return lf(f) == rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l == r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) bool { return lf(f) == rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l == r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Cmp(rf()) == 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) == 0; + a.eval = func(f *Frame) bool { return val } case *floatType: lf := l.asFloat(); rf := r.asFloat(); - a.eval = func(f *Frame) bool { return lf(f) == rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l == r } case *idealFloatType: - lf := l.asIdealFloat(); - rf := r.asIdealFloat(); - val := lf().Cmp(rf()) == 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) == 0; + a.eval = func(f *Frame) bool { return val } case *stringType: lf := l.asString(); rf := r.asString(); - a.eval = func(f *Frame) bool { return lf(f) == rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l == r } case *PtrType: lf := l.asPtr(); rf := r.asPtr(); - a.eval = func(f *Frame) bool { return lf(f) == rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l == r } case *FuncType: lf := l.asFunc(); rf := r.asFunc(); - a.eval = func(f *Frame) bool { return lf(f) == rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l == r } case *MapType: lf := l.asMap(); rf := r.asMap(); - a.eval = func(f *Frame) bool { return lf(f) == rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l == r } default: - log.Crashf("unexpected left operand type %v at %v", l.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } @@ -637,47 +721,47 @@ func (a *expr) genBinOpNeq(l, r *expr) { case *boolType: lf := l.asBool(); rf := r.asBool(); - a.eval = func(f *Frame) bool { return lf(f) != rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l != r } case *uintType: lf := l.asUint(); rf := r.asUint(); - a.eval = func(f *Frame) bool { return lf(f) != rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l != r } case *intType: lf := l.asInt(); rf := r.asInt(); - a.eval = func(f *Frame) bool { return lf(f) != rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l != r } case *idealIntType: - lf := l.asIdealInt(); - rf := r.asIdealInt(); - val := lf().Cmp(rf()) != 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealInt()(); + r := r.asIdealInt()(); + val := l.Cmp(r) != 0; + a.eval = func(f *Frame) bool { return val } case *floatType: lf := l.asFloat(); rf := r.asFloat(); - a.eval = func(f *Frame) bool { return lf(f) != rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l != r } case *idealFloatType: - lf := l.asIdealFloat(); - rf := r.asIdealFloat(); - val := lf().Cmp(rf()) != 0; - a.eval = func(f *Frame) bool { return val }; + l := l.asIdealFloat()(); + r := r.asIdealFloat()(); + val := l.Cmp(r) != 0; + a.eval = func(f *Frame) bool { return val } case *stringType: lf := l.asString(); rf := r.asString(); - a.eval = func(f *Frame) bool { return lf(f) != rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l != r } case *PtrType: lf := l.asPtr(); rf := r.asPtr(); - a.eval = func(f *Frame) bool { return lf(f) != rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l != r } case *FuncType: lf := l.asFunc(); rf := r.asFunc(); - a.eval = func(f *Frame) bool { return lf(f) != rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l != r } case *MapType: lf := l.asMap(); rf := r.asMap(); - a.eval = func(f *Frame) bool { return lf(f) != rf(f) }; + a.eval = func(f *Frame) bool { l, r := lf(f), rf(f); return l != r } default: - log.Crashf("unexpected left operand type %v at %v", l.t, a.pos); + log.Crashf("unexpected type %v at %v", l.t, a.pos); } } @@ -685,37 +769,37 @@ func genAssign(lt Type, r *expr) (func(lv Value, f *Frame)) { switch _ := lt.lit().(type) { case *boolType: rf := r.asBool(); - return func(lv Value, f *Frame) { lv.(BoolValue).Set(rf(f)) }; + return func(lv Value, f *Frame) { lv.(BoolValue).Set(rf(f)) } case *uintType: rf := r.asUint(); - return func(lv Value, f *Frame) { lv.(UintValue).Set(rf(f)) }; + return func(lv Value, f *Frame) { lv.(UintValue).Set(rf(f)) } case *intType: rf := r.asInt(); - return func(lv Value, f *Frame) { lv.(IntValue).Set(rf(f)) }; + return func(lv Value, f *Frame) { lv.(IntValue).Set(rf(f)) } case *floatType: rf := r.asFloat(); - return func(lv Value, f *Frame) { lv.(FloatValue).Set(rf(f)) }; + return func(lv Value, f *Frame) { lv.(FloatValue).Set(rf(f)) } case *stringType: rf := r.asString(); - return func(lv Value, f *Frame) { lv.(StringValue).Set(rf(f)) }; + return func(lv Value, f *Frame) { lv.(StringValue).Set(rf(f)) } case *ArrayType: rf := r.asArray(); - return func(lv Value, f *Frame) { lv.Assign(rf(f)) }; + return func(lv Value, f *Frame) { lv.Assign(rf(f)) } case *StructType: rf := r.asStruct(); - return func(lv Value, f *Frame) { lv.Assign(rf(f)) }; + return func(lv Value, f *Frame) { lv.Assign(rf(f)) } case *PtrType: rf := r.asPtr(); - return func(lv Value, f *Frame) { lv.(PtrValue).Set(rf(f)) }; + return func(lv Value, f *Frame) { lv.(PtrValue).Set(rf(f)) } case *FuncType: rf := r.asFunc(); - return func(lv Value, f *Frame) { lv.(FuncValue).Set(rf(f)) }; + return func(lv Value, f *Frame) { lv.(FuncValue).Set(rf(f)) } case *SliceType: rf := r.asSlice(); - return func(lv Value, f *Frame) { lv.(SliceValue).Set(rf(f)) }; + return func(lv Value, f *Frame) { lv.(SliceValue).Set(rf(f)) } case *MapType: rf := r.asMap(); - return func(lv Value, f *Frame) { lv.(MapValue).Set(rf(f)) }; + return func(lv Value, f *Frame) { lv.(MapValue).Set(rf(f)) } default: log.Crashf("unexpected left operand type %v at %v", lt, r.pos); } |