Пример #1
0
Файл: typ.go Проект: kpmy/lomo
func conv(v *value, target types.Type) (ret *value) {
	switch {
	case v.typ == types.ANY && target == types.UNIT:
		a := v.toAny()
		assert.For(a.x == nil, 20)
		ret = &value{typ: types.UNIT, val: &Ref{}}
	case v.typ == types.INTEGER && target == types.REAL:
		i := v.toInt()
		x := big.NewRat(0, 1)
		ret = &value{typ: target, val: ThisRat(x.SetInt(i))}
	case v.typ == types.BOOLEAN && target == types.TRILEAN:
		b := v.toBool()
		x := tri.This(b)
		ret = &value{typ: target, val: x}
	case v.typ == types.ANY && target == types.ATOM:
		ret = &value{typ: target, val: Atom("")}
	case target == types.ANY && v.typ != types.ANY:
		x := ThisAny(v)
		ret = &value{typ: target, val: x}
	case target == types.ANY && v.typ == types.ANY:
		x := v.toAny()
		ret = &value{typ: target, val: x}
	case v.typ == target:
		ret = v
	}
	assert.For(ret != nil, 60, v.typ, target, v.val)
	return
}
Пример #2
0
Файл: calc.go Проект: kpmy/lomo
/*
func dyPTR() {
	putDyadic(types.PTR, types.PTR, ops.Eq, b_(b_ptr_(b_ptr_ptr_(func(lp *Ptr, rp *Ptr) bool {
		return lp.adr == rp.adr
	}))))

	putDyadic(types.PTR, types.PTR, ops.Neq, b_(b_ptr_(b_ptr_ptr_(func(lp *Ptr, rp *Ptr) bool {
		return lp.adr != rp.adr
	}))))
}
*/
func dyPROC() {
	putDyadic(types.UNIT, types.UNIT, ops.Eq, b_(b_proc_(b_proc_proc_(func(lp *Ref, rp *Ref) bool {
		return lp.u == rp.u
	}))))

	putDyadic(types.UNIT, types.UNIT, ops.Neq, b_(b_proc_(b_proc_proc_(func(lp *Ref, rp *Ref) bool {
		return lp.u != rp.u
	}))))

	putDyadic(types.UNIT, types.ANY, ops.Eq, b_(b_proc_(b_proc_z_(func(la *Ref, ra *Any) bool {
		assert.For(ra.x == nil, 40, "UNDEF comparision only")
		return la.u == nil
	}))))

	putDyadic(types.ANY, types.UNIT, ops.Eq, b_(b_z_(b_z_proc_(func(la *Any, ra *Ref) bool {
		assert.For(la.x == nil, 40, "UNDEF comparision only")
		return ra.u == nil
	}))))

	putDyadic(types.UNIT, types.ANY, ops.Neq, b_(b_proc_(b_proc_z_(func(la *Ref, ra *Any) bool {
		assert.For(ra.x == nil, 40, "UNDEF comparision only")
		return la.u != nil
	}))))

	putDyadic(types.ANY, types.UNIT, ops.Neq, b_(b_z_(b_z_proc_(func(la *Any, ra *Ref) bool {
		assert.For(la.x == nil, 40, "UNDEF comparision only")
		return ra.u != nil
	}))))
}
Пример #3
0
Файл: st.go Проект: kpmy/lomo
func (i *intern) data(t types.Type, cd xml.CharData) (ret interface{}) {
	switch t {
	case types.INTEGER, types.REAL:
		ret = string(cd)
	case types.BOOLEAN:
		ret = string(cd) == "true"
	case types.TRILEAN:
		if s := string(cd); s == "null" {
			ret = tri.NIL
		} else if s == "true" {
			ret = tri.TRUE
		} else {
			ret = tri.FALSE
		}
	case types.CHAR:
		c, _ := strconv.ParseUint(string(cd), 16, 64)
		ret = rune(c)
	case types.STRING:
		data, err := base64.StdEncoding.DecodeString(string(cd))
		assert.For(err == nil, 30)
		ret = strings.TrimPrefix(string(data), prefix)
	case types.ANY:
		assert.For(string(cd) == "null", 20)
		ret = nil
	default:
		halt.As(100, t)
	}
	return
}
Пример #4
0
Файл: lpp.go Проект: kpmy/lomo
func (p *pr) rulesDecl() {
	assert.For(p.sym.Code == lss.Process, 20, "PROCESS block expected")
	p.next()
	for stop := false; !stop; {
		p.pass(lss.Delimiter, lss.Separator)
		expr := &exprBuilder{tgt: &p.target, marker: p}
		p.expression(expr)
		p.expect(lss.ArrowRight, "assign expected", lss.Delimiter, lss.Separator)
		p.next()
		p.pass(lss.Delimiter, lss.Separator)
		id := p.ident()
		var fid string
		p.next()
		if p.is(lss.Period) {
			u := p.target.unit.Variables[id]
			if u.Type.Basic {
				p.mark("only foreign types are selectable")
			}
			p.next()
			p.expect(lss.Ident, "foreign variable expected")
			fid = p.ident()
			p.next()
		} else {
			fid = id
			id = p.target.unit.Name
		}
		assert.For(fid != "", 40)
		p.target.assign(id, fid, expr)
		p.pass(lss.Separator, lss.Delimiter)
		stop = p.is(lss.End)
	}
}
Пример #5
0
Файл: load.go Проект: kpmy/ot
func Construct(name otm.Qualident) (ret schema.Guide) {
	assert.For(name.Template == "ng", 20, name)
	fn := Constructors[name.Class]
	assert.For(fn != nil, 40, name)
	ret = fn()
	assert.For(ret != nil, 60, name)
	return
}
Пример #6
0
Файл: i2m.go Проект: kpmy/ot
func (l *futureLink) Object() otm.Object {
	if l.o == nil {
		assert.For(!fn.IsNil(l.up), 20)
		l.o = otm.RootOf(l.up).FindById(l.to).(*object)
		assert.For(l.o != nil, 60, "object not found ", l.to)
	}
	return l.o
}
Пример #7
0
Файл: calc.go Проект: kpmy/lomo
func dyINT2REAL() {
	putDyadic(types.REAL, types.INTEGER, ops.Quot,
		r_(r_ir_(r_ir_ir_(func(l *big.Rat, r *big.Rat) *big.Rat {
			return l.Quo(l, r)
		}))))
	putDyadic(types.INTEGER, types.REAL, ops.Quot,
		r_(r_ir_(r_ir_ir_(func(l *big.Rat, r *big.Rat) *big.Rat {
			return l.Quo(l, r)
		}))))
	putDyadic(types.REAL, types.INTEGER, ops.Pow,
		r_(r_ir_(r_ir_ir_(func(l *big.Rat, r *big.Rat) *big.Rat {
			n := l.Num()
			d := l.Denom()
			assert.For(r.IsInt(), 40)
			p := r.Num()
			assert.For(p.Cmp(big.NewInt(0)) >= 0, 40, "positive only")
			n = n.Exp(n, p, nil)
			d = d.Exp(d, p, nil)
			ret := big.NewRat(0, 1)
			ret = ret.SetFrac(n, d)
			return ret
		}))))
	putDyadic(types.INTEGER, types.REAL, ops.Pow,
		r_(r_ir_(r_ir_ir_(func(l *big.Rat, r *big.Rat) *big.Rat {
			assert.For(l.IsInt(), 40)
			n := l.Num()
			p := r.Num()
			q := r.Denom()
			assert.For(p.Cmp(big.NewInt(0)) >= 0, 40, "positive only")
			assert.For(q.Cmp(big.NewInt(1)) == 0, 41, "извлечение корня не поддерживается")
			n = n.Exp(n, p, q)
			ret := big.NewRat(0, 1)
			ret = ret.SetFrac(n, big.NewInt(1))
			return ret
		}))))
	putDyadic(types.INTEGER, types.REAL, ops.Prod,
		r_(r_ir_(r_ir_ir_(func(l *big.Rat, r *big.Rat) *big.Rat {
			return l.Mul(l, r)
		}))))
	putDyadic(types.REAL, types.INTEGER, ops.Prod,
		r_(r_ir_(r_ir_ir_(func(l *big.Rat, r *big.Rat) *big.Rat {
			return l.Mul(l, r)
		}))))
	putDyadic(types.REAL, types.INTEGER, ops.Sum,
		r_(r_ir_(r_ir_ir_(func(l *big.Rat, r *big.Rat) *big.Rat {
			return l.Add(l, r)
		}))))
	putDyadic(types.REAL, types.INTEGER, ops.Diff,
		r_(r_ir_(r_ir_ir_(func(l *big.Rat, r *big.Rat) *big.Rat {
			return l.Sub(l, r)
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Quot,
		r_(r_ir_(r_ir_ir_(func(l *big.Rat, r *big.Rat) *big.Rat {
			return l.Quo(l, r)
		}))))
}
Пример #8
0
func TestSome(t *testing.T) {
	assert.For(Do2(Do2(Int(4), SUM, Int(24)), EQ, Int(4+24)).ToBool(), 20)
	assert.For(Do2(Do2(Int(4), DIFF, Int(24)), EQ, Int(4-24)).ToBool(), 20)
	assert.For(Do2(Do2(Int(4), MULT, Int(24)), EQ, Int(4*24)).ToBool(), 20)
	t.Log(Do2(Int(4), QUOT, Int(24)))
	t.Log(Do(NEG, Int(45)))
	t.Log(Flo(34.5))
	t.Log(Cpx(complex(3, 5)))
	t.Log(Do(CON, Cpx(complex(3.5, 14))))
}
Пример #9
0
Файл: build.go Проект: kpmy/ot
func (b *builder) Child(prod otm.Producer, mod ...otm.Modifier) otm.Builder {
	assert.For(b.root != nil, 20)
	n := prod(mod...).(*object)
	if n.id != "" {
		old := b.root.FindById(n.id)
		assert.For(fn.IsNil(old), 40, "non unique id")
	}
	b.root.vl = append(b.root.vl, n)
	n.up = b.root
	return b
}
Пример #10
0
//expect is the most powerful step forward runner, breaks the compilation if unexpected sym found
func (p *common) expect(sym lss.Symbol, msg string, skip ...lss.Symbol) {
	assert.For(p.done, 20)
	if !p.await(sym, skip...) {
		p.mark(msg)
	}
	p.done = false
}
Пример #11
0
Файл: sc.go Проект: kpmy/tier
func (s *sc) comment() {
	assert.For(s.ch == '*', 20, "expected ", s.opts.CommentTriplet[1], "got ", Token(s.ch))
	for {
		for s.err == nil && s.ch != s.opts.CommentTriplet[1] {
			if s.ch == s.opts.CommentTriplet[0] {
				if s.next() == s.opts.CommentTriplet[1] {
					s.comment()
				}
			} else {
				s.next()
			}
		}
		for s.err == nil && s.ch == s.opts.CommentTriplet[1] {
			s.next()
		}
		if s.err != nil || s.ch == s.opts.CommentTriplet[2] {
			break
		}
	}
	if s.err == nil {
		s.next()
	} else {
		s.mark("unclosed comment")
	}
}
Пример #12
0
Файл: target.go Проект: kpmy/ot
func (t *target) emit(_s ir.Statement) {
	assert.For(!fn.IsNil(_s), 20)
	switch s := _s.(type) {
	default:
		t.tpl.Stmt = append(t.tpl.Stmt, s)
	}
}
Пример #13
0
Файл: common.go Проект: kpmy/ot
//expect is the most powerful step forward runner, breaks the compilation if unexpected sym found
func (p *common) expect(sym ots.SymCode, msg string, skip ...ots.SymCode) {
	assert.For(p.done, 20)
	if !p.await(sym, skip...) {
		p.mark(msg)
	}
	p.done = false
}
Пример #14
0
Файл: sm.go Проект: kpmy/gone
func Join(in *model.Layer, out *model.Layer) {
	j := 0
	type im map[int]interface{}
	cache := make([]im, len(out.Nodes))
	for k, n := range in.Nodes {
		for i := 0; i < len(n.Out); {
			assert.For(len(n.Out) <= len(out.Nodes), 20, len(n.Out), len(out.Nodes))
			l := model.Link{NodeId: k, LinkId: i}
			skip := false
			if cache[j] != nil {
				if _, ok := cache[j][k]; ok {
					skip = true
					j++
					if j == len(cache) {
						j = 0
					}
				}
			}
			if !skip {
				out.Nodes[j].In[l] = nil
				if cache[j] == nil {
					cache[j] = make(im)
				}
				cache[j][k] = l
				//log.Println(l, "to", j)
				i++
			}
			//log.Println(k, len(n.Out), i, j)
		}
	}
	in.Next = out
}
Пример #15
0
Файл: run.go Проект: kpmy/tier
//expect is the most powerful step forward runner, breaks the compilation if unexpected sym found
func (r *rn) Expect(sym SymCode, msg interface{}, skip ...SymCode) {
	assert.For(r.done, 20, "previous symbol unhandled")
	if !r.Await(sym, skip...) {
		r.marker.Mark(msg)
	}
	r.done = false
}
Пример #16
0
Файл: sc.go Проект: kpmy/lomo
func (s *sc) comment() {
	assert.For(s.ch == '*', 20, "expected * ", "got ", Token(s.ch))
	for {
		for s.err == nil && s.ch != '*' {
			if s.ch == '(' {
				if s.next() == '*' {
					s.comment()
				}
			} else {
				s.next()
			}
		}
		for s.err == nil && s.ch == '*' {
			s.next()
		}
		if s.err != nil || s.ch == ')' {
			break
		}
	}
	if s.err == nil {
		s.next()
	} else {
		s.mark("unclosed comment")
	}
}
Пример #17
0
Файл: sc.go Проект: kpmy/lomo
//first char always 0..9
func (s *sc) num() (sym Sym) {
	assert.For(unicode.IsDigit(s.ch), 20, "digit expected")
	var buf []rune
	var mbuf []rune
	hasDot := false

	for {
		buf = append(buf, s.ch)
		s.next()
		if s.ch == '.' {
			if !hasDot {
				hasDot = true
			} else if hasDot {
				s.mark("dot unexpected")
			}
		}
		if s.err != nil || !(s.ch == '.' || s.is(hex, s.ch)) {
			break
		}
	}
	if s.is(modifier, s.ch) {
		mbuf = append(mbuf, s.ch)
		s.next()
	}
	if s.err == nil {
		sym.Code = Number
		sym.Str = string(buf)
		sym.NumberOpts.Modifier = string(mbuf)
		sym.NumberOpts.Period = hasDot
	} else {
		s.mark("error reading number")
	}
	return
}
Пример #18
0
Файл: do2.go Проект: kpmy/lomo
func Init(_top string, ld Loader) (ret map[string]*Unit) {
	assert.For(ld != nil, 20, _top)
	ret = make(map[string]*Unit)
	var run func(*Unit)
	run = func(u *Unit) {
		u.imps = ret
		for _, v := range u.code.Variables {
			if !v.Type.Basic {
				if dep := ld(v.Type.Foreign.Name()); dep != nil {
					ret[imp(v)] = &Unit{code: dep, loader: ld}
					v.Type.Foreign = ir.NewForeign(dep)
					run(ret[imp(v)])
				}
			}
		}
	}
	if std := lpp.Std[_top]; std != nil {
		ret[_top] = stdUnit(std, ld)
		run(ret[_top])
	} else if top := ld(_top); top != nil {
		ret[_top] = &Unit{code: top, loader: ld}
		run(ret[_top])
	}
	return
}
Пример #19
0
Файл: sc.go Проект: kpmy/lomo
func (s *sc) ident() (sym Sym) {
	assert.For(unicode.IsLetter(s.ch), 20, "character expected")
	var buf []rune
	for {
		buf = append(buf, s.ch)
		s.next()
		if s.err != nil || !(unicode.IsLetter(s.ch) || unicode.IsDigit(s.ch)) {
			break
		}
	}
	if s.err == nil {
		sym.Str = string(buf)
		key := sym.Str
		if s.evil == nil {
			x := true
			s.evil = &x
			if keyTab[key] == None && keyTab[strings.ToUpper(key)] == s.useTab[0] {
				*s.evil = true
			} else if keyTab[key] == s.useTab[0] {
				*s.evil = false
			}
		}
		set := func() {
			if sym.Code = keyTab[key]; sym.Code == None {
				sym.Code = Ident
				sym.User = s.foreignTab[key]
			} else if sym.Code != None {
				ok := false
				for _, u := range s.useTab {
					if u == sym.Code {
						ok = true
						break
					}
				}
				if !ok {
					sym.Code = Ident
					sym.User = s.foreignTab[key]
				}
			}
		}
		if s.evil != nil {
			if *s.evil {
				key = strings.ToUpper(sym.Str)
				if key != sym.Str {
					set()
				} else {
					sym.Code = Ident
				}
			} else {
				set()
			}

		} else {
			sym.Code = Ident
		}
	} else {
		s.mark("error while ident read")
	}
	return
}
Пример #20
0
Файл: st.go Проект: kpmy/lomo
func (u *extern) attr(start *xml.StartElement, name string, value interface{}) {
	str := func(value string) {
		assert.For(value != "", 20)
		a := xml.Attr{}
		a.Name.Local = name
		a.Value = value
		start.Attr = append(start.Attr, a)
	}
	switch v := value.(type) {
	case string:
		str(v)
	case bool:
		if v {
			str("true")
		} else {
			str("false")
		}
	case int:
		str(strconv.Itoa(v))
	case types.Type:
		str(v.String())
	default:
		halt.As(100, reflect.TypeOf(v), v)
	}
}
Пример #21
0
Файл: lpp.go Проект: kpmy/lomo
func (p *pr) varDecl() {
	assert.For(p.sym.Code == lss.Var || p.sym.Code == lss.Reg, 20, "VAR block expected")
	mod := mods.NONE
	if p.is(lss.Reg) {
		mod = mods.REG
	}
	p.next()
	for {
		if p.await(lss.Ident, lss.Delimiter, lss.Separator) {
			var vl []*ir.Variable
			for {
				id := p.ident()
				v := &ir.Variable{Name: id, Unit: p.target.unit}
				vl = append(vl, v)
				p.next()
				if mod == mods.NONE && p.await(lss.Minus) || p.is(lss.Plus) {
					v.Modifier = mods.SymMod[p.sym.Code]
					p.next()
				} else if mod != mods.NONE && p.is(lss.Minus) || p.is(lss.Plus) {
					p.mark("registers private only")
				} else if mod == mods.REG {
					v.Modifier = mods.REG
				}
				if p.await(lss.Comma, lss.Separator) {
					p.next()
					p.pass(lss.Separator)
				} else {
					break
				}
			}
			if p.await(lss.Ident, lss.Separator) {
				tb := &ir.Type{}
				p.typ(p.resolve, tb)
				for _, v := range vl {
					v.Type = *tb
					if !tb.Basic {
						p.target.foreign(v.Name, v)
					}
					if !tb.Basic && v.Modifier != mods.NONE {
						p.mark("only hidden foreigns allowed")
					}
					p.target.obj(v.Name, v)
				}
			} else if p.is(lss.Unit) {
				p.next()
				tb := ir.Type{}
				tb.Basic = true
				tb.Builtin = &ir.BuiltinType{Code: types.UNIT}
				for _, v := range vl {
					v.Type = tb
					p.target.obj(v.Name, v)
				}
			} else {
				p.mark("type or identifier expected")
			}
		} else {
			break
		}
	}
}
Пример #22
0
Файл: common.go Проект: kpmy/ot
func (p *common) number() (t types.Type, v interface{}) {
	assert.For(p.is(ots.Number), 20, "number expected here")
	switch p.sym.NumberOpts.Modifier {
	case "":
		if p.sym.NumberOpts.Period {
			t, v = types.REAL, p.sym.Value
		} else {
			//x, err := strconv.Atoi(p.sym.Str)
			//assert.For(err == nil, 40)
			t, v = types.INTEGER, p.sym.Value
		}
	case "U":
		if p.sym.NumberOpts.Period {
			p.mark("hex integer value expected")
		}
		//fmt.Println(p.sym)
		if r, err := strconv.ParseUint(p.sym.Value, 16, 64); err == nil {
			t = types.CHAR
			v = rune(r)
		} else {
			p.mark("error while reading integer")
		}
	case "H":
		if p.sym.NumberOpts.Period {
			p.mark("hex integer value expected")
		}
		t, v = types.INTEGER, p.sym.Value
	default:
		p.mark("unknown number format `", p.sym.NumberOpts.Modifier, "`")
	}
	return
}
Пример #23
0
Файл: run.go Проект: kpmy/tier
func (r *rn) Assert(sym SymCode, msg interface{}, skip ...SymCode) (ret Symbol) {
	assert.For(r.done, 20, "previous symbol unhandled")
	r.Expect(sym, msg, skip...)
	ret = r.Sym()
	r.Next()
	return
}
Пример #24
0
Файл: calc.go Проект: kpmy/lomo
func dyINTEGER() {
	putDyadic(types.INTEGER, types.INTEGER, ops.Sum,
		i_(i_i_(i_i_i_(func(l *big.Int, r *big.Int) *big.Int {
			return l.Add(l, r)
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Diff,
		i_(i_i_(i_i_i_(func(l *big.Int, r *big.Int) *big.Int {
			return l.Sub(l, r)
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Prod,
		i_(i_i_(i_i_i_(func(l *big.Int, r *big.Int) *big.Int {
			return l.Mul(l, r)
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Div,
		i_(i_i_(i_i_i_(func(l *big.Int, r *big.Int) *big.Int {
			return l.Div(l, r)
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Mod,
		i_(i_i_(i_i_i_(func(l *big.Int, r *big.Int) *big.Int {
			return l.Mod(l, r)
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Pow,
		i_(i_i_(i_i_i_(func(l *big.Int, r *big.Int) *big.Int {
			fmt.Println("to do full functional power")
			assert.For(r.Cmp(big.NewInt(0)) >= eq, 40, "nonnegative only", r)
			return l.Exp(l, r, big.NewInt(0))
		}))))

	putDyadic(types.INTEGER, types.INTEGER, ops.Lss,
		b_(b_i_(b_i_i_(func(l *big.Int, r *big.Int) bool {
			res := l.Cmp(r)
			return res == less
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Gtr,
		b_(b_i_(b_i_i_(func(l *big.Int, r *big.Int) bool {
			res := l.Cmp(r)
			return res == gtr
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Leq,
		b_(b_i_(b_i_i_(func(l *big.Int, r *big.Int) bool {
			res := l.Cmp(r)
			return res != gtr
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Geq,
		b_(b_i_(b_i_i_(func(l *big.Int, r *big.Int) bool {
			res := l.Cmp(r)
			return res != less
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Eq,
		b_(b_i_(b_i_i_(func(l *big.Int, r *big.Int) bool {
			res := l.Cmp(r)
			return res == eq
		}))))
	putDyadic(types.INTEGER, types.INTEGER, ops.Neq,
		b_(b_i_(b_i_i_(func(l *big.Int, r *big.Int) bool {
			res := l.Cmp(r)
			return res != eq
		}))))
}
Пример #25
0
Файл: typ.go Проект: kpmy/lomo
func (s *Set) Prod(x *Set) {
	assert.For(x != nil, 20)
	for _, v := range s.x {
		if x.In(v) < 0 {
			s.Excl(v)
		}
	}
}
Пример #26
0
Файл: i2m.go Проект: kpmy/ot
func (o *object) InstanceOf(override ...otm.Class) otm.Class {
	if len(override) > 0 {
		_, ok := o.clazz.(*class)
		assert.For(ok, 40, "already instantiated")
		o.clazz = override[0]
	}
	return o.clazz
}
Пример #27
0
Файл: model.go Проект: kpmy/ot
func RootOf(o Object) Object {
	assert.For(!fn.IsNil(o), 20)
	if fn.IsNil(o.Parent()) {
		return o
	} else {
		return RootOf(o.Parent())
	}
}
Пример #28
0
Файл: typ.go Проект: kpmy/lomo
func ThisAny(v *value) (ret *Any) {
	assert.For(v != nil, 20)
	if a, ok := v.val.(*Any); ok {
		ret = &Any{typ: a.typ, x: a.x}
	} else {
		ret = &Any{typ: v.typ, x: v.val}
	}
	return
}
Пример #29
0
Файл: std.go Проект: kpmy/lomo
func stdUnit(f ir.ForeignType, ld Loader) *Unit {
	fake := ir.NewUnit(f.Name())
	fake.Variables = f.Variables()
	fake.Infix = f.Infix()
	switch f.Name() {
	case "RND":
		fake.Rules["res"] = &stdRnd{}
	case "LD":
		assert.For(ld != nil, 20)
		fake.Rules["res"] = &stdLd{}
	case "LEAF":
		assert.For(ld != nil, 20)
		fake.Rules["out"] = &stdLeaf{}
	default:
		halt.As(100, "unknown standard unit ", f.Name())
	}
	return &Unit{code: fake, loader: ld}
}
Пример #30
0
Файл: val.go Проект: kpmy/lomo
func (v *value) toCmp() (ret *Cmp) {
	assert.For(v.typ == types.COMPLEX, 20)
	switch x := v.val.(type) {
	case *Cmp:
		ret = ThisCmp(x)
	default:
		halt.As(100, "wrong complex ", reflect.TypeOf(x))
	}
	return
}