Commit 9e48df68 authored by Robert Griesemer's avatar Robert Griesemer

gofmt-ify eval

R=rsc
http://go/go-review/1016054
parent d2af7313
......@@ -35,13 +35,13 @@ func (t *Thread) Try(f func(t *Thread)) os.Error {
return err;
}
type DivByZeroError struct {}
type DivByZeroError struct{}
func (DivByZeroError) String() string {
return "divide by zero";
}
type NilPointerError struct {}
type NilPointerError struct{}
func (NilPointerError) String() string {
return "nil pointer dereference";
......@@ -67,7 +67,7 @@ func (e SliceError) String() string {
}
type KeyError struct {
Key interface {};
Key interface{};
}
func (e KeyError) String() string {
......
......@@ -15,8 +15,8 @@ import (
*/
var (
evalTypes = make(map[reflect.Type] Type);
nativeTypes = make(map[Type] reflect.Type);
evalTypes = make(map[reflect.Type]Type);
nativeTypes = make(map[Type]reflect.Type);
)
// TypeFromNative converts a regular Go type into a the corresponding
......@@ -29,7 +29,7 @@ func TypeFromNative(t reflect.Type) Type {
var nt *NamedType;
if t.Name() != "" {
name := t.PkgPath() + "·" + t.Name();
nt = &NamedType{token.Position{}, name, nil, true, make(map[string] Method)};
nt = &NamedType{token.Position{}, name, nil, true, make(map[string]Method)};
evalTypes[t] = nt;
}
......@@ -77,7 +77,7 @@ func TypeFromNative(t reflect.Type) Type {
// Variadic functions have DotDotDotType at the end
varidic := false;
if nin > 0 {
if _, ok := t.In(nin - 1).(*reflect.DotDotDotType); ok {
if _, ok := t.In(nin-1).(*reflect.DotDotDotType); ok {
varidic = true;
nin--;
}
......@@ -130,7 +130,7 @@ func TypeFromNative(t reflect.Type) Type {
}
// TypeOfNative returns the interpreter Type of a regular Go value.
func TypeOfNative(v interface {}) Type {
func TypeOfNative(v interface{}) Type {
return TypeFromNative(reflect.Typeof(v));
}
......@@ -139,8 +139,8 @@ func TypeOfNative(v interface {}) Type {
*/
type nativeFunc struct {
fn func(*Thread, []Value, []Value);
in, out int;
fn func(*Thread, []Value, []Value);
in, out int;
}
func (f *nativeFunc) NewFrame() *Frame {
......@@ -149,7 +149,7 @@ func (f *nativeFunc) NewFrame() *Frame {
}
func (f *nativeFunc) Call(t *Thread) {
f.fn(t, t.f.Vars[0:f.in], t.f.Vars[f.in:f.in+f.out]);
f.fn(t, t.f.Vars[0 : f.in], t.f.Vars[f.in : f.in + f.out]);
}
// FuncFromNative creates an interpreter function from a native
......
......@@ -22,9 +22,9 @@ type positioned interface {
// TODO(austin) This might actually represent package level, in which
// case it should be package compiler.
type compiler struct {
errors scanner.ErrorHandler;
numErrors int;
silentErrors int;
errors scanner.ErrorHandler;
numErrors int;
silentErrors int;
}
func (a *compiler) diagAt(pos positioned, format string, args ...) {
......@@ -43,55 +43,56 @@ func newUniverse() *Scope {
offset: 0,
scope: sc,
global: true,
defs: make(map[string] Def)
defs: make(map[string]Def),
};
return sc;
}
var universe *Scope = newUniverse();
var universe *Scope = newUniverse()
// TODO(austin) These can all go in stmt.go now
type label struct {
name string;
desc string;
name string;
desc string;
// The PC goto statements should jump to, or nil if this label
// cannot be goto'd (such as an anonymous for loop label).
gotoPC *uint;
gotoPC *uint;
// The PC break statements should jump to, or nil if a break
// statement is invalid.
breakPC *uint;
breakPC *uint;
// The PC continue statements should jump to, or nil if a
// continue statement is invalid.
continuePC *uint;
continuePC *uint;
// The position where this label was resolved. If it has not
// been resolved yet, an invalid position.
resolved token.Position;
resolved token.Position;
// The position where this label was first jumped to.
used token.Position;
used token.Position;
}
// A funcCompiler captures information used throughout the compilation
// of a single function body.
type funcCompiler struct {
*compiler;
fnType *FuncType;
fnType *FuncType;
// Whether the out variables are named. This affects what
// kinds of return statements are legal.
outVarsNamed bool;
outVarsNamed bool;
*codeBuf;
flow *flowBuf;
labels map[string] *label;
flow *flowBuf;
labels map[string]*label;
}
// A blockCompiler captures information used throughout the compilation
// of a single block within a function.
type blockCompiler struct {
*funcCompiler;
block *block;
block *block;
// The label of this block, used for finding break and
// continue labels.
label *label;
label *label;
// The blockCompiler for the block enclosing this one, or nil
// for a function-level block.
parent *blockCompiler;
parent *blockCompiler;
}
......@@ -16,6 +16,7 @@ import (
// Print each statement or expression before parsing it
var noisy = false
func init() {
flag.BoolVar(&noisy, "noisy", false, "chatter during eval tests");
}
......@@ -27,11 +28,11 @@ func init() {
type test []job
type job struct {
code string;
cerr string;
rterr string;
val Value;
noval bool;
code string;
cerr string;
rterr string;
val Value;
noval bool;
}
func runTests(t *testing.T, baseName string, tests []test) {
......@@ -104,37 +105,37 @@ func match(t *testing.T, err os.Error, pat string) bool {
// Expression compile error
func CErr(expr string, cerr string) test {
return test([]job{job{code: expr, cerr: cerr}})
return test([]job{job{code: expr, cerr: cerr}});
}
// Expression runtime error
func RErr(expr string, rterr string) test {
return test([]job{job{code: expr, rterr: rterr}})
return test([]job{job{code: expr, rterr: rterr}});
}
// Expression value
func Val(expr string, val interface{}) test {
return test([]job{job{code: expr, val: toValue(val)}})
return test([]job{job{code: expr, val: toValue(val)}});
}
// Statement runs without error
func Run(stmts string) test {
return test([]job{job{code: stmts, noval: true}})
return test([]job{job{code: stmts, noval: true}});
}
// Two statements without error.
// TODO(rsc): Should be possible with Run but the parser
// won't let us do both top-level and non-top-level statements.
func Run2(stmt1, stmt2 string) test {
return test([]job{job{code: stmt1, noval: true}, job{code: stmt2, noval: true}})
return test([]job{job{code: stmt1, noval: true}, job{code: stmt2, noval: true}});
}
// Statement runs and test one expression's value
func Val1(stmts string, expr1 string, val1 interface{}) test {
return test([]job{
job{code: stmts, noval: true},
job{code: expr1, val: toValue(val1)}
})
job{code: expr1, val: toValue(val1)},
});
}
// Statement runs and test two expressions' values
......@@ -142,8 +143,8 @@ func Val2(stmts string, expr1 string, val1 interface{}, expr2 string, val2 inter
return test([]job{
job{code: stmts, noval: true},
job{code: expr1, val: toValue(val1)},
job{code: expr2, val: toValue(val2)}
})
job{code: expr2, val: toValue(val2)},
});
}
/*
......@@ -155,8 +156,8 @@ type vstruct []interface{}
type varray []interface{}
type vslice struct {
arr varray;
len, cap int;
arr varray;
len, cap int;
}
func toValue(val interface{}) Value {
......@@ -210,24 +211,24 @@ func toValue(val interface{}) Value {
* Default test scope
*/
type testFunc struct {};
type testFunc struct{}
func (*testFunc) NewFrame() *Frame {
return &Frame{nil, &[2]Value {}};
return &Frame{nil, &[2]Value{}};
}
func (*testFunc) Call(t *Thread) {
n := t.f.Vars[0].(IntValue).Get(t);
res := n + 1;
res := n+1;
t.f.Vars[1].(IntValue).Set(t, res);
}
type oneTwoFunc struct {};
type oneTwoFunc struct{}
func (*oneTwoFunc) NewFrame() *Frame {
return &Frame{nil, &[2]Value {}};
return &Frame{nil, &[2]Value{}};
}
func (*oneTwoFunc) Call(t *Thread) {
......@@ -235,10 +236,10 @@ func (*oneTwoFunc) Call(t *Thread) {
t.f.Vars[1].(IntValue).Set(t, 2);
}
type voidFunc struct {};
type voidFunc struct{}
func (*voidFunc) NewFrame() *Frame {
return &Frame{nil, []Value {}};
return &Frame{nil, []Value{}};
}
func (*voidFunc) Call(t *Thread) {
......@@ -247,9 +248,7 @@ func (*voidFunc) Call(t *Thread) {
func newTestWorld() *World {
w := NewWorld();
def := func(name string, t Type, val interface{}) {
w.DefineVar(name, t, toValue(val));
};
def := func(name string, t Type, val interface{}) { w.DefineVar(name, t, toValue(val)) };
w.DefineConst("c", IdealIntType, toValue(bignum.Int(1)));
def("i", IntType, 1);
......@@ -257,13 +256,13 @@ func newTestWorld() *World {
def("u", UintType, uint(1));
def("f", FloatType, 1.0);
def("s", StringType, "abc");
def("t", NewStructType([]StructField {StructField{"a", IntType, false}}), vstruct{1});
def("t", NewStructType([]StructField{StructField{"a", IntType, false}}), vstruct{1});
def("ai", NewArrayType(2, IntType), varray{1, 2});
def("aai", NewArrayType(2, NewArrayType(2, IntType)), varray{varray{1,2}, varray{3,4}});
def("aai2", NewArrayType(2, NewArrayType(2, IntType)), varray{varray{5,6}, varray{7,8}});
def("fn", NewFuncType([]Type{IntType}, false, []Type {IntType}), &testFunc{});
def("oneTwo", NewFuncType([]Type{}, false, []Type {IntType, IntType}), &oneTwoFunc{});
def("void", NewFuncType([]Type{}, false, []Type {}), &voidFunc{});
def("aai", NewArrayType(2, NewArrayType(2, IntType)), varray{varray{1, 2}, varray{3, 4}});
def("aai2", NewArrayType(2, NewArrayType(2, IntType)), varray{varray{5, 6}, varray{7, 8}});
def("fn", NewFuncType([]Type{IntType}, false, []Type{IntType}), &testFunc{});
def("oneTwo", NewFuncType([]Type{}, false, []Type{IntType, IntType}), &oneTwoFunc{});
def("void", NewFuncType([]Type{}, false, []Type{}), &voidFunc{});
def("sli", NewSliceType(IntType), vslice{varray{1, 2, 3}, 2, 3});
return w;
......
......@@ -18,32 +18,32 @@ import (
// type of the expression and its evaluator function.
type expr struct {
*exprInfo;
t Type;
t Type;
// Evaluate this node as the given type.
eval interface{};
eval interface{};
// Map index expressions permit special forms of assignment,
// for which we need to know the Map and key.
evalMapValue func(t *Thread) (Map, interface{});
evalMapValue func(t *Thread) (Map, interface{});
// Evaluate to the "address of" this value; that is, the
// settable Value object. nil for expressions whose address
// cannot be taken.
evalAddr func(t *Thread) Value;
evalAddr func(t *Thread) Value;
// Execute this expression as a statement. Only expressions
// that are valid expression statements should set this.
exec func(t *Thread);
exec func(t *Thread);
// If this expression is a type, this is its compiled type.
// This is only permitted in the function position of a call
// expression. In this case, t should be nil.
valType Type;
valType Type;
// A short string describing this expression for error
// messages.
desc string;
desc string;
}
// exprInfo stores information needed to compile any expression node.
......@@ -51,7 +51,7 @@ type expr struct {
// compiled from it.
type exprInfo struct {
*compiler;
pos token.Position;
pos token.Position;
}
func (a *exprInfo) newExpr(t Type, desc string) *expr {
......@@ -175,9 +175,7 @@ func (a *expr) convertToInt(max int64, negErr string, errOp string) *expr {
// Convert to int
na := a.newExpr(IntType, a.desc);
af := a.asUint();
na.eval = func(t *Thread) int64 {
return int64(af(t));
};
na.eval = func(t *Thread) int64 { return int64(af(t)) };
return na;
case *intType:
......@@ -224,24 +222,24 @@ func (a *expr) derefArray() *expr {
// multi-valued type.
type assignCompiler struct {
*compiler;
pos token.Position;
pos token.Position;
// The RHS expressions. This may include nil's for
// expressions that failed to compile.
rs []*expr;
rs []*expr;
// The (possibly unary) MultiType of the RHS.
rmt *MultiType;
rmt *MultiType;
// Whether this is an unpack assignment (case 3).
isUnpack bool;
isUnpack bool;
// Whether map special assignment forms are allowed.
allowMap bool;
allowMap bool;
// Whether this is a "r, ok = a[x]" assignment.
isMapUnpack bool;
isMapUnpack bool;
// The operation name to use in error messages, such as
// "assignment" or "function call".
errOp string;
errOp string;
// The name to use for positions in error messages, such as
// "argument".
errPosName string;
errPosName string;
}
// Type check the RHS of an assignment, returning a new assignCompiler
......@@ -296,7 +294,7 @@ func (a *assignCompiler) allowMapForms(nls int) {
// Update unpacking info if this is r, ok = a[x]
if nls == 2 && len(a.rs) == 1 && a.rs[0] != nil && a.rs[0].evalMapValue != nil {
a.isUnpack = true;
a.rmt = NewMultiType([]Type {a.rs[0].t, BoolType});
a.rmt = NewMultiType([]Type{a.rs[0].t, BoolType});
a.isMapUnpack = true;
}
}
......@@ -355,13 +353,11 @@ func (a *assignCompiler) compile(b *block, lt Type) (func(Value, *Thread)) {
found = boolV(false);
v = vt.Zero();
}
t.f.Vars[tempIdx] = multiV([]Value {v, &found});
t.f.Vars[tempIdx] = multiV([]Value{v, &found});
};
} else {
rf := a.rs[0].asMulti();
effect = func(t *Thread) {
t.f.Vars[tempIdx] = multiV(rf(t));
};
effect = func(t *Thread) { t.f.Vars[tempIdx] = multiV(rf(t)) };
}
orig := a.rs[0];
a.rs = make([]*expr, len(a.rmt.Elems));
......@@ -470,9 +466,9 @@ func (a *compiler) compileAssign(pos token.Position, b *block, lt Type, rs []*ex
type exprCompiler struct {
*compiler;
// The block this expression is being compiled in.
block *block;
block *block;
// Whether this expression is used in a constant context.
constant bool;
constant bool;
}
// compile compiles an expression AST. callCtx should be true if this
......@@ -836,10 +832,10 @@ func (a *exprInfo) compileSelectorExpr(v *expr, name string) *expr {
default:
log.Crashf("Marked field at depth %d, but already found one at depth %d", depth, bestDepth);
}
amberr += "\n\t" + pathName[1:len(pathName)];
amberr += "\n\t"+pathName[1:len(pathName)];
};
visited := make(map[Type] bool);
visited := make(map[Type]bool);
// find recursively searches for the named field, starting at
// type t. If it finds the named field, it returns a function
......@@ -851,8 +847,8 @@ func (a *exprInfo) compileSelectorExpr(v *expr, name string) *expr {
// TODO(austin) Now that the expression compiler works on
// semantic values instead of AST's, there should be a much
// better way of doing this.
var find func(Type, int, string) (func (*expr) *expr);
find = func(t Type, depth int, pathName string) (func (*expr) *expr) {
var find func(Type, int, string) (func(*expr) *expr);
find = func(t Type, depth int, pathName string) (func(*expr) *expr) {
// Don't bother looking if we've found something shallower
if bestDepth != -1 && bestDepth < depth {
return nil;
......@@ -875,7 +871,7 @@ func (a *exprInfo) compileSelectorExpr(v *expr, name string) *expr {
if ti, ok := t.(*NamedType); ok {
_, ok := ti.methods[name];
if ok {
mark(depth, pathName + "." + name);
mark(depth, pathName+"."+name);
log.Crash("Methods not implemented");
}
t = ti.Def;
......@@ -888,7 +884,7 @@ func (a *exprInfo) compileSelectorExpr(v *expr, name string) *expr {
var sub func(*expr) *expr;
switch {
case f.Name == name:
mark(depth, pathName + "." + name);
mark(depth, pathName+"."+name);
sub = func(e *expr) *expr { return e };
case f.Anonymous:
......@@ -911,9 +907,7 @@ func (a *exprInfo) compileSelectorExpr(v *expr, name string) *expr {
}
expr := a.newExpr(ft, "selector expression");
pf := parent.asStruct();
evalAddr := func(t *Thread) Value {
return pf(t).Field(t, index);
};
evalAddr := func(t *Thread) Value { return pf(t).Field(t, index) };
expr.genValue(evalAddr);
return sub(expr);
};
......@@ -983,7 +977,7 @@ func (a *exprInfo) compileSliceExpr(arr, lo, hi *expr) *expr {
if lo > hi || hi > bound || lo < 0 {
t.Abort(SliceError{lo, hi, bound});
}
return Slice{arr.Sub(lo, bound - lo), hi - lo, bound - lo}
return Slice{arr.Sub(lo, bound-lo), hi-lo, bound-lo};
};
case *SliceType:
......@@ -993,7 +987,7 @@ func (a *exprInfo) compileSliceExpr(arr, lo, hi *expr) *expr {
if lo > hi || hi > arr.Cap || lo < 0 {
t.Abort(SliceError{lo, hi, arr.Cap});
}
return Slice{arr.Base.Sub(lo, arr.Cap - lo), hi - lo, arr.Cap - lo}
return Slice{arr.Base.Sub(lo, arr.Cap - lo), hi-lo, arr.Cap - lo};
};
case *stringType:
......@@ -1007,7 +1001,7 @@ func (a *exprInfo) compileSliceExpr(arr, lo, hi *expr) *expr {
t.Abort(SliceError{lo, hi, int64(len(arr))});
}
return arr[lo:hi];
}
};
default:
log.Crashf("unexpected left operand type %T", arr.t.lit());
......@@ -1108,7 +1102,7 @@ func (a *exprInfo) compileIndexExpr(l, r *expr) *expr {
t.Abort(IndexError{r, int64(len(l))});
}
return uint64(l[r]);
}
};
case *MapType:
lf := l.asMap();
......@@ -1181,7 +1175,7 @@ func (a *exprInfo) compileCallExpr(b *block, l *expr, as []*expr) *expr {
expr := a.newExpr(t, "function call");
// Gather argument and out types to initialize frame variables
vts := make([]Type, nin + nout);
vts := make([]Type, nin+nout);
for i, t := range lt.In {
vts[i] = t;
}
......@@ -1202,7 +1196,7 @@ func (a *exprInfo) compileCallExpr(b *block, l *expr, as []*expr) *expr {
t.f = fr;
fun.Call(t);
t.f = oldf;
return fr.Vars[nin:nin+nout];
return fr.Vars[nin : nin+nout];
};
expr.genFuncCall(call);
......@@ -1233,15 +1227,11 @@ func (a *exprInfo) compileBuiltinCallExpr(b *block, ft *FuncType, as []*expr) *e
// TODO(austin) It would be nice if this could
// be a constant int.
v := t.Len;
expr.eval = func(t *Thread) int64 {
return v;
};
expr.eval = func(t *Thread) int64 { return v };
case *SliceType:
vf := arg.asSlice();
expr.eval = func(t *Thread) int64 {
return vf(t).Cap;
};
expr.eval = func(t *Thread) int64 { return vf(t).Cap };
//case *ChanType:
......@@ -1260,23 +1250,17 @@ func (a *exprInfo) compileBuiltinCallExpr(b *block, ft *FuncType, as []*expr) *e
switch t := arg.t.lit().(type) {
case *stringType:
vf := arg.asString();
expr.eval = func(t *Thread) int64 {
return int64(len(vf(t)));
};
expr.eval = func(t *Thread) int64 { return int64(len(vf(t))) };
case *ArrayType:
// TODO(austin) It would be nice if this could
// be a constant int.
v := t.Len;
expr.eval = func(t *Thread) int64 {
return v;
};
expr.eval = func(t *Thread) int64 { return v };
case *SliceType:
vf := arg.asSlice();
expr.eval = func(t *Thread) int64 {
return vf(t).Len;
};
expr.eval = func(t *Thread) int64 { return vf(t).Len };
case *MapType:
vf := arg.asMap();
......@@ -1398,13 +1382,11 @@ func (a *exprInfo) compileBuiltinCallExpr(b *block, ft *FuncType, as []*expr) *e
t := as[0].valType;
expr := a.newExpr(NewPtrType(t), "new");
expr.eval = func(*Thread) Value {
return t.Zero();
};
expr.eval = func(*Thread) Value { return t.Zero() };
return expr;
case panicType, paniclnType, printType, printlnType:
evals := make([]func(*Thread)interface{}, len(as));
evals := make([]func(*Thread) interface{}, len(as));
for i, x := range as {
evals[i] = x.asInterface();
}
......@@ -1416,7 +1398,9 @@ func (a *exprInfo) compileBuiltinCallExpr(b *block, ft *FuncType, as []*expr) *e
print(" ");
}
v := eval(t);
type stringer interface { String() string }
type stringer interface {
String() string;
}
switch v1 := v.(type) {
case bool:
print(v1);
......@@ -1444,7 +1428,7 @@ func (a *exprInfo) compileBuiltinCallExpr(b *block, ft *FuncType, as []*expr) *e
expr.exec = func(t *Thread) {
printer(t);
t.Abort(os.NewError("panic"));
}
};
}
return expr;
}
......@@ -1472,7 +1456,7 @@ func (a *exprInfo) compileStarExpr(v *expr) *expr {
return nil;
}
var unaryOpDescs = make(map[token.Token] string)
var unaryOpDescs = make(map[token.Token]string)
func (a *exprInfo) compileUnaryExpr(op token.Token, v *expr) *expr {
// Type check
......@@ -1523,7 +1507,7 @@ func (a *exprInfo) compileUnaryExpr(op token.Token, v *expr) *expr {
}
desc, ok := unaryOpDescs[op];
if !ok {
if !ok {
desc = "unary " + op.String() + " expression";
unaryOpDescs[op] = desc;
}
......@@ -1556,7 +1540,7 @@ func (a *exprInfo) compileUnaryExpr(op token.Token, v *expr) *expr {
return expr;
}
var binOpDescs = make(map[token.Token] string)
var binOpDescs = make(map[token.Token]string)
func (a *exprInfo) compileBinaryExpr(op token.Token, l, r *expr) *expr {
// Save the original types of l.t and r.t for error messages.
......@@ -1607,15 +1591,11 @@ func (a *exprInfo) compileBinaryExpr(op token.Token, l, r *expr) *expr {
// Useful type predicates
// TODO(austin) CL 33668 mandates identical types except for comparisons.
compat := func() bool {
return l.t.compat(r.t, false);
};
compat := func() bool { return l.t.compat(r.t, false) };
integers := func() bool {
return l.t.isInteger() && r.t.isInteger();
};
floats := func() bool {
return l.t.isFloat() && r.t.isFloat();
};
floats := func() bool { return l.t.isFloat() && r.t.isFloat() };
strings := func() bool {
// TODO(austin) Deal with named types
return l.t == StringType && r.t == StringType;
......
......@@ -13,76 +13,76 @@ import (
* expr, panicking if the requested evaluator has the wrong type.
*/
func (a *expr) asBool() (func(*Thread) bool) {
return a.eval.(func(*Thread)(bool))
return a.eval.(func(*Thread) bool);
}
func (a *expr) asUint() (func(*Thread) uint64) {
return a.eval.(func(*Thread)(uint64))
return a.eval.(func(*Thread) uint64);
}
func (a *expr) asInt() (func(*Thread) int64) {
return a.eval.(func(*Thread)(int64))
return a.eval.(func(*Thread) int64);
}
func (a *expr) asIdealInt() (func() *bignum.Integer) {
return a.eval.(func()(*bignum.Integer))
return a.eval.(func() *bignum.Integer);
}
func (a *expr) asFloat() (func(*Thread) float64) {
return a.eval.(func(*Thread)(float64))
return a.eval.(func(*Thread) float64);
}
func (a *expr) asIdealFloat() (func() *bignum.Rational) {
return a.eval.(func()(*bignum.Rational))
return a.eval.(func() *bignum.Rational);
}
func (a *expr) asString() (func(*Thread) string) {
return a.eval.(func(*Thread)(string))
return a.eval.(func(*Thread) string);
}
func (a *expr) asArray() (func(*Thread) ArrayValue) {
return a.eval.(func(*Thread)(ArrayValue))
return a.eval.(func(*Thread) ArrayValue);
}
func (a *expr) asStruct() (func(*Thread) StructValue) {
return a.eval.(func(*Thread)(StructValue))
return a.eval.(func(*Thread) StructValue);
}
func (a *expr) asPtr() (func(*Thread) Value) {
return a.eval.(func(*Thread)(Value))
return a.eval.(func(*Thread) Value);
}
func (a *expr) asFunc() (func(*Thread) Func) {
return a.eval.(func(*Thread)(Func))
return a.eval.(func(*Thread) Func);
}
func (a *expr) asSlice() (func(*Thread) Slice) {
return a.eval.(func(*Thread)(Slice))
return a.eval.(func(*Thread) Slice);
}
func (a *expr) asMap() (func(*Thread) Map) {
return a.eval.(func(*Thread)(Map))
return a.eval.(func(*Thread) Map);
}
func (a *expr) asMulti() (func(*Thread) []Value) {
return a.eval.(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) }
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);
}
......@@ -96,33 +96,33 @@ func (a *expr) asInterface() (func(*Thread) interface{}) {
func (a *expr) genConstant(v Value) {
switch a.t.lit().(type) {
case *boolType:
a.eval = func(t *Thread) bool { return v.(BoolValue).Get(t) }
a.eval = func(t *Thread) bool { return v.(BoolValue).Get(t) };
case *uintType:
a.eval = func(t *Thread) uint64 { return v.(UintValue).Get(t) }
a.eval = func(t *Thread) uint64 { return v.(UintValue).Get(t) };
case *intType:
a.eval = func(t *Thread) int64 { return v.(IntValue).Get(t) }
a.eval = func(t *Thread) int64 { return v.(IntValue).Get(t) };
case *idealIntType:
val := v.(IdealIntValue).Get();
a.eval = func() *bignum.Integer { return val }
a.eval = func() *bignum.Integer { return val };
case *floatType:
a.eval = func(t *Thread) float64 { return v.(FloatValue).Get(t) }
a.eval = func(t *Thread) float64 { return v.(FloatValue).Get(t) };
case *idealFloatType:
val := v.(IdealFloatValue).Get();
a.eval = func() *bignum.Rational { return val }
a.eval = func() *bignum.Rational { return val };
case *stringType:
a.eval = func(t *Thread) string { return v.(StringValue).Get(t) }
a.eval = func(t *Thread) string { return v.(StringValue).Get(t) };
case *ArrayType:
a.eval = func(t *Thread) ArrayValue { return v.(ArrayValue).Get(t) }
a.eval = func(t *Thread) ArrayValue { return v.(ArrayValue).Get(t) };
case *StructType:
a.eval = func(t *Thread) StructValue { return v.(StructValue).Get(t) }
a.eval = func(t *Thread) StructValue { return v.(StructValue).Get(t) };
case *PtrType:
a.eval = func(t *Thread) Value { return v.(PtrValue).Get(t) }
a.eval = func(t *Thread) Value { return v.(PtrValue).Get(t) };
case *FuncType:
a.eval = func(t *Thread) Func { return v.(FuncValue).Get(t) }
a.eval = func(t *Thread) Func { return v.(FuncValue).Get(t) };
case *SliceType:
a.eval = func(t *Thread) Slice { return v.(SliceValue).Get(t) }
a.eval = func(t *Thread) Slice { return v.(SliceValue).Get(t) };
case *MapType:
a.eval = func(t *Thread) Map { return v.(MapValue).Get(t) }
a.eval = func(t *Thread) Map { return v.(MapValue).Get(t) };
default:
log.Crashf("unexpected constant type %v at %v", a.t, a.pos);
}
......@@ -132,59 +132,81 @@ 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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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)};
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
a.eval = func(t *Thread) Map { return call(t)[0].(MapValue).Get(t) };
case *MultiType:
a.eval = func(t *Thread) []Value { return call(t) }
a.eval = func(t *Thread) []Value { return call(t) };
default:
log.Crashf("unexpected result type %v at %v", a.t, a.pos);
}
......@@ -194,27 +216,27 @@ 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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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) }
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);
}
......@@ -224,21 +246,30 @@ 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 }
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 }
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 }
a.eval = func() *bignum.Integer { return val };
case *floatType:
vf := v.asFloat();
a.eval = func(t *Thread) float64 { v := vf(t); return -v }
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 }
a.eval = func() *bignum.Rational { return val };
default:
log.Crashf("unexpected type %v at %v", a.t, a.pos);
}
......@@ -248,7 +279,10 @@ 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 }
a.eval = func(t *Thread) bool {
v := vf(t);
return !v;
};
default:
log.Crashf("unexpected type %v at %v", a.t, a.pos);
}
......@@ -258,14 +292,20 @@ 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 }
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 }
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 }
a.eval = func() *bignum.Integer { return val };
default:
log.Crashf("unexpected type %v at %v", a.t, a.pos);
}
......@@ -274,13 +314,13 @@ func (a *expr) genUnaryOpXor(v *expr) {
func (a *expr) genBinOpLogAnd(l, r *expr) {
lf := l.asBool();
rf := r.asBool();
a.eval = func(t *Thread) bool { return lf(t) && rf(t) }
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) }
a.eval = func(t *Thread) bool { return lf(t) || rf(t) };
}
func (a *expr) genBinOpAdd(l, r *expr) {
......@@ -293,37 +333,37 @@ func (a *expr) genBinOpAdd(l, r *expr) {
a.eval = func(t *Thread) uint64 {
l, r := lf(t), rf(t);
var ret uint64;
ret = l + r;
return uint64(uint8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l+r;
return uint64(uint(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -335,37 +375,37 @@ func (a *expr) genBinOpAdd(l, r *expr) {
a.eval = func(t *Thread) int64 {
l, r := lf(t), rf(t);
var ret int64;
ret = l + r;
return int64(int8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l+r;
return int64(int(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -373,7 +413,7 @@ func (a *expr) genBinOpAdd(l, r *expr) {
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Add(r);
a.eval = func() *bignum.Integer { return val }
a.eval = func() *bignum.Integer { return val };
case *floatType:
lf := l.asFloat();
rf := r.asFloat();
......@@ -382,23 +422,23 @@ func (a *expr) genBinOpAdd(l, r *expr) {
a.eval = func(t *Thread) float64 {
l, r := lf(t), rf(t);
var ret float64;
ret = l + r;
return float64(float32(ret))
}
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))
}
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))
}
ret = l+r;
return float64(float(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -406,14 +446,14 @@ func (a *expr) genBinOpAdd(l, r *expr) {
l := l.asIdealFloat()();
r := r.asIdealFloat()();
val := l.Add(r);
a.eval = func() *bignum.Rational { return val }
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
}
return l+r;
};
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -429,37 +469,37 @@ func (a *expr) genBinOpSub(l, r *expr) {
a.eval = func(t *Thread) uint64 {
l, r := lf(t), rf(t);
var ret uint64;
ret = l - r;
return uint64(uint8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l-r;
return uint64(uint(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -471,37 +511,37 @@ func (a *expr) genBinOpSub(l, r *expr) {
a.eval = func(t *Thread) int64 {
l, r := lf(t), rf(t);
var ret int64;
ret = l - r;
return int64(int8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l-r;
return int64(int(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -509,7 +549,7 @@ func (a *expr) genBinOpSub(l, r *expr) {
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Sub(r);
a.eval = func() *bignum.Integer { return val }
a.eval = func() *bignum.Integer { return val };
case *floatType:
lf := l.asFloat();
rf := r.asFloat();
......@@ -518,23 +558,23 @@ func (a *expr) genBinOpSub(l, r *expr) {
a.eval = func(t *Thread) float64 {
l, r := lf(t), rf(t);
var ret float64;
ret = l - r;
return float64(float32(ret))
}
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))
}
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))
}
ret = l-r;
return float64(float(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -542,7 +582,7 @@ func (a *expr) genBinOpSub(l, r *expr) {
l := l.asIdealFloat()();
r := r.asIdealFloat()();
val := l.Sub(r);
a.eval = func() *bignum.Rational { return val }
a.eval = func() *bignum.Rational { return val };
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -558,37 +598,37 @@ func (a *expr) genBinOpMul(l, r *expr) {
a.eval = func(t *Thread) uint64 {
l, r := lf(t), rf(t);
var ret uint64;
ret = l * r;
return uint64(uint8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l*r;
return uint64(uint(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -600,37 +640,37 @@ func (a *expr) genBinOpMul(l, r *expr) {
a.eval = func(t *Thread) int64 {
l, r := lf(t), rf(t);
var ret int64;
ret = l * r;
return int64(int8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l*r;
return int64(int(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -638,7 +678,7 @@ func (a *expr) genBinOpMul(l, r *expr) {
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Mul(r);
a.eval = func() *bignum.Integer { return val }
a.eval = func() *bignum.Integer { return val };
case *floatType:
lf := l.asFloat();
rf := r.asFloat();
......@@ -647,23 +687,23 @@ func (a *expr) genBinOpMul(l, r *expr) {
a.eval = func(t *Thread) float64 {
l, r := lf(t), rf(t);
var ret float64;
ret = l * r;
return float64(float32(ret))
}
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))
}
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))
}
ret = l*r;
return float64(float(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -671,7 +711,7 @@ func (a *expr) genBinOpMul(l, r *expr) {
l := l.asIdealFloat()();
r := r.asIdealFloat()();
val := l.Mul(r);
a.eval = func() *bignum.Rational { return val }
a.eval = func() *bignum.Rational { return val };
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -687,37 +727,52 @@ func (a *expr) genBinOpQuo(l, r *expr) {
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))
}
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))
}
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))
}
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))
}
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))
}
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);
}
......@@ -729,37 +784,52 @@ func (a *expr) genBinOpQuo(l, r *expr) {
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))
}
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))
}
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))
}
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))
}
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))
}
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);
}
......@@ -767,7 +837,7 @@ func (a *expr) genBinOpQuo(l, r *expr) {
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Quo(r);
a.eval = func() *bignum.Integer { return val }
a.eval = func() *bignum.Integer { return val };
case *floatType:
lf := l.asFloat();
rf := r.asFloat();
......@@ -776,23 +846,32 @@ func (a *expr) genBinOpQuo(l, r *expr) {
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))
}
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))
}
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))
}
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);
}
......@@ -800,7 +879,7 @@ func (a *expr) genBinOpQuo(l, r *expr) {
l := l.asIdealFloat()();
r := r.asIdealFloat()();
val := l.Quo(r);
a.eval = func() *bignum.Rational { return val }
a.eval = func() *bignum.Rational { return val };
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -816,37 +895,52 @@ func (a *expr) genBinOpRem(l, r *expr) {
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))
}
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))
}
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))
}
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))
}
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))
}
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);
}
......@@ -858,37 +952,52 @@ func (a *expr) genBinOpRem(l, r *expr) {
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))
}
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))
}
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))
}
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))
}
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))
}
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);
}
......@@ -896,7 +1005,7 @@ func (a *expr) genBinOpRem(l, r *expr) {
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Rem(r);
a.eval = func() *bignum.Integer { return val }
a.eval = func() *bignum.Integer { return val };
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -912,37 +1021,37 @@ func (a *expr) genBinOpAnd(l, r *expr) {
a.eval = func(t *Thread) uint64 {
l, r := lf(t), rf(t);
var ret uint64;
ret = l & r;
return uint64(uint8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l&r;
return uint64(uint(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -954,37 +1063,37 @@ func (a *expr) genBinOpAnd(l, r *expr) {
a.eval = func(t *Thread) int64 {
l, r := lf(t), rf(t);
var ret int64;
ret = l & r;
return int64(int8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l&r;
return int64(int(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -992,7 +1101,7 @@ func (a *expr) genBinOpAnd(l, r *expr) {
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.And(r);
a.eval = func() *bignum.Integer { return val }
a.eval = func() *bignum.Integer { return val };
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -1008,37 +1117,37 @@ func (a *expr) genBinOpOr(l, r *expr) {
a.eval = func(t *Thread) uint64 {
l, r := lf(t), rf(t);
var ret uint64;
ret = l | r;
return uint64(uint8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l|r;
return uint64(uint(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -1050,37 +1159,37 @@ func (a *expr) genBinOpOr(l, r *expr) {
a.eval = func(t *Thread) int64 {
l, r := lf(t), rf(t);
var ret int64;
ret = l | r;
return int64(int8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l|r;
return int64(int(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -1088,7 +1197,7 @@ func (a *expr) genBinOpOr(l, r *expr) {
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Or(r);
a.eval = func() *bignum.Integer { return val }
a.eval = func() *bignum.Integer { return val };
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -1104,37 +1213,37 @@ func (a *expr) genBinOpXor(l, r *expr) {
a.eval = func(t *Thread) uint64 {
l, r := lf(t), rf(t);
var ret uint64;
ret = l ^ r;
return uint64(uint8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l^r;
return uint64(uint(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -1146,37 +1255,37 @@ func (a *expr) genBinOpXor(l, r *expr) {
a.eval = func(t *Thread) int64 {
l, r := lf(t), rf(t);
var ret int64;
ret = l ^ r;
return int64(int8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l^r;
return int64(int(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -1184,7 +1293,7 @@ func (a *expr) genBinOpXor(l, r *expr) {
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Xor(r);
a.eval = func() *bignum.Integer { return val }
a.eval = func() *bignum.Integer { return val };
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -1200,37 +1309,37 @@ func (a *expr) genBinOpAndNot(l, r *expr) {
a.eval = func(t *Thread) uint64 {
l, r := lf(t), rf(t);
var ret uint64;
ret = l &^ r;
return uint64(uint8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l&^r;
return uint64(uint(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -1242,37 +1351,37 @@ func (a *expr) genBinOpAndNot(l, r *expr) {
a.eval = func(t *Thread) int64 {
l, r := lf(t), rf(t);
var ret int64;
ret = l &^ r;
return int64(int8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l&^r;
return int64(int(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -1280,7 +1389,7 @@ func (a *expr) genBinOpAndNot(l, r *expr) {
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.AndNot(r);
a.eval = func() *bignum.Integer { return val }
a.eval = func() *bignum.Integer { return val };
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -1296,37 +1405,37 @@ func (a *expr) genBinOpShl(l, r *expr) {
a.eval = func(t *Thread) uint64 {
l, r := lf(t), rf(t);
var ret uint64;
ret = l << r;
return uint64(uint8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l<<r;
return uint64(uint(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -1338,37 +1447,37 @@ func (a *expr) genBinOpShl(l, r *expr) {
a.eval = func(t *Thread) int64 {
l, r := lf(t), rf(t);
var ret int64;
ret = l << r;
return int64(int8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l<<r;
return int64(int(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -1387,37 +1496,37 @@ func (a *expr) genBinOpShr(l, r *expr) {
a.eval = func(t *Thread) uint64 {
l, r := lf(t), rf(t);
var ret uint64;
ret = l >> r;
return uint64(uint8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l>>r;
return uint64(uint(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -1429,37 +1538,37 @@ func (a *expr) genBinOpShr(l, r *expr) {
a.eval = func(t *Thread) int64 {
l, r := lf(t), rf(t);
var ret int64;
ret = l >> r;
return int64(int8(ret))
}
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))
}
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))
}
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))
}
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))
}
ret = l>>r;
return int64(int(ret));
};
default:
log.Crashf("unexpected size %d in type %v at %v", t.Bits, t, a.pos);
}
......@@ -1475,39 +1584,39 @@ func (a *expr) genBinOpLss(l, r *expr) {
rf := r.asUint();
a.eval = func(t *Thread) bool {
l, r := lf(t), rf(t);
return l < r
}
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
}
return l < r;
};
case *idealIntType:
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Cmp(r) < 0;
a.eval = func(t *Thread) bool { return val }
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
}
return l < r;
};
case *idealFloatType:
l := l.asIdealFloat()();
r := r.asIdealFloat()();
val := l.Cmp(r) < 0;
a.eval = func(t *Thread) bool { return val }
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
}
return l < r;
};
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -1520,39 +1629,39 @@ func (a *expr) genBinOpGtr(l, r *expr) {
rf := r.asUint();
a.eval = func(t *Thread) bool {
l, r := lf(t), rf(t);
return l > r
}
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
}
return l > r;
};
case *idealIntType:
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Cmp(r) > 0;
a.eval = func(t *Thread) bool { return val }
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
}
return l > r;
};
case *idealFloatType:
l := l.asIdealFloat()();
r := r.asIdealFloat()();
val := l.Cmp(r) > 0;
a.eval = func(t *Thread) bool { return val }
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
}
return l > r;
};
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -1565,39 +1674,39 @@ func (a *expr) genBinOpLeq(l, r *expr) {
rf := r.asUint();
a.eval = func(t *Thread) bool {
l, r := lf(t), rf(t);
return l <= r
}
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
}
return l <= r;
};
case *idealIntType:
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Cmp(r) <= 0;
a.eval = func(t *Thread) bool { return val }
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
}
return l <= r;
};
case *idealFloatType:
l := l.asIdealFloat()();
r := r.asIdealFloat()();
val := l.Cmp(r) <= 0;
a.eval = func(t *Thread) bool { return val }
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
}
return l <= r;
};
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -1610,39 +1719,39 @@ func (a *expr) genBinOpGeq(l, r *expr) {
rf := r.asUint();
a.eval = func(t *Thread) bool {
l, r := lf(t), rf(t);
return l >= r
}
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
}
return l >= r;
};
case *idealIntType:
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Cmp(r) >= 0;
a.eval = func(t *Thread) bool { return val }
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
}
return l >= r;
};
case *idealFloatType:
l := l.asIdealFloat()();
r := r.asIdealFloat()();
val := l.Cmp(r) >= 0;
a.eval = func(t *Thread) bool { return val }
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
}
return l >= r;
};
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -1655,67 +1764,67 @@ func (a *expr) genBinOpEql(l, r *expr) {
rf := r.asBool();
a.eval = func(t *Thread) bool {
l, r := lf(t), rf(t);
return l == r
}
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
}
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
}
return l == r;
};
case *idealIntType:
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Cmp(r) == 0;
a.eval = func(t *Thread) bool { return val }
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
}
return l == r;
};
case *idealFloatType:
l := l.asIdealFloat()();
r := r.asIdealFloat()();
val := l.Cmp(r) == 0;
a.eval = func(t *Thread) bool { return val }
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
}
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
}
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
}
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
}
return l == r;
};
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -1728,67 +1837,67 @@ func (a *expr) genBinOpNeq(l, r *expr) {
rf := r.asBool();
a.eval = func(t *Thread) bool {
l, r := lf(t), rf(t);
return l != r
}
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
}
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
}
return l != r;
};
case *idealIntType:
l := l.asIdealInt()();
r := r.asIdealInt()();
val := l.Cmp(r) != 0;
a.eval = func(t *Thread) bool { return val }
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
}
return l != r;
};
case *idealFloatType:
l := l.asIdealFloat()();
r := r.asIdealFloat()();
val := l.Cmp(r) != 0;
a.eval = func(t *Thread) bool { return val }
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
}
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
}
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
}
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
}
return l != r;
};
default:
log.Crashf("unexpected type %v at %v", l.t, a.pos);
}
......@@ -1798,37 +1907,37 @@ 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)) }
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)) }
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)) }
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)) }
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)) }
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)) }
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)) }
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)) }
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)) }
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)) }
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)) }
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);
}
......
......@@ -22,9 +22,9 @@ var implLimit = "implementation limit"
var mustBeUnsigned = "must be unsigned"
var divByZero = "divide by zero"
var hugeInteger = bignum.Int(1).Shl(64);
var hugeInteger = bignum.Int(1).Shl(64)
var exprTests = []test {
var exprTests = []test{
Val("i", 1),
CErr("zzz", undefined),
// TODO(austin) Test variable in constant context
......@@ -230,13 +230,13 @@ var exprTests = []test {
Val("2<<u", 2<<1),
CErr("2<<f", opTypes),
Val("-2<<2", bignum.Int(-2<<2)),
Val("-2<<2", bignum.Int(-2 << 2)),
CErr("-2<<(-1)", constantUnderflows),
CErr("-2<<0x10000000000000000", constantOverflows),
CErr("-2<<2.5", constantTruncated),
Val("-2<<2.0", bignum.Int(-2<<2.0)),
Val("-2<<2.0", bignum.Int(-2 << 2.0)),
CErr("-2<<i", mustBeUnsigned),
Val("-2<<u", -2<<1),
Val("-2<<u", -2 << 1),
CErr("-2<<f", opTypes),
Val("0x10000000000000000<<2", hugeInteger.Shl(2)),
......@@ -274,22 +274,22 @@ var exprTests = []test {
CErr("f<<2", opTypes),
// <, <=, >, >=
Val("1<2", 1<2),
Val("1<=2", 1<=2),
Val("2<=2", 2<=2),
Val("1>2", 1>2),
Val("1>=2", 1>=2),
Val("2>=2", 2>=2),
Val("i<2", 1<2),
Val("i<=2", 1<=2),
Val("i+1<=2", 2<=2),
Val("i>2", 1>2),
Val("i>=2", 1>=2),
Val("i+1>=2", 2>=2),
Val("u<2", 1<2),
Val("f<2", 1<2),
Val("1<2", 1 < 2),
Val("1<=2", 1 <= 2),
Val("2<=2", 2 <= 2),
Val("1>2", 1 > 2),
Val("1>=2", 1 >= 2),
Val("2>=2", 2 >= 2),
Val("i<2", 1 < 2),
Val("i<=2", 1 <= 2),
Val("i+1<=2", 2 <= 2),
Val("i>2", 1 > 2),
Val("i>=2", 1 >= 2),
Val("i+1>=2", 2 >= 2),
Val("u<2", 1 < 2),
Val("f<2", 1 < 2),
Val("s<\"b\"", true),
Val("s<\"a\"", false),
......
......@@ -11,11 +11,11 @@ import "os"
*/
type Thread struct {
abort chan os.Error;
pc uint;
abort chan os.Error;
pc uint;
// The execution frame of this function. This remains the
// same throughout a function invocation.
f *Frame;
f *Frame;
}
type code []func(*Thread)
......@@ -53,7 +53,7 @@ func (b *codeBuf) push(instr func(*Thread)) {
}
b.instrs = a;
}
b.instrs = b.instrs[0:n+1];
b.instrs = b.instrs[0 : n+1];
b.instrs[n] = instr;
}
......@@ -75,9 +75,9 @@ func (b *codeBuf) get() code {
*/
type evalFunc struct {
outer *Frame;
frameSize int;
code code;
outer *Frame;
frameSize int;
code code;
}
func (f *evalFunc) NewFrame() *Frame {
......
......@@ -13,52 +13,52 @@ import (
)
type Op struct {
Name string;
Expr string;
Body string; // overrides Expr
ConstExpr string;
AsRightName string;
ReturnType string;
Types []*Type;
Name string;
Expr string;
Body string; // overrides Expr
ConstExpr string;
AsRightName string;
ReturnType string;
Types []*Type;
}
type Size struct {
Bits int;
Sized string;
Bits int;
Sized string;
}
type Type struct {
Repr string;
Value string;
Native string;
As string;
IsIdeal bool;
HasAssign bool;
Sizes []Size;
Repr string;
Value string;
Native string;
As string;
IsIdeal bool;
HasAssign bool;
Sizes []Size;
}
var (
boolType = &Type{ Repr: "*boolType", Value: "BoolValue", Native: "bool", As: "asBool" };
uintType = &Type{ Repr: "*uintType", Value: "UintValue", Native: "uint64", As: "asUint",
Sizes: []Size{ Size{8, "uint8"}, Size{16, "uint16"}, Size{32, "uint32"}, Size{64, "uint64"}, Size{0, "uint"}}
boolType = &Type{Repr: "*boolType", Value: "BoolValue", Native: "bool", As: "asBool"};
uintType = &Type{Repr: "*uintType", Value: "UintValue", Native: "uint64", As: "asUint",
Sizes: []Size{Size{8, "uint8"}, Size{16, "uint16"}, Size{32, "uint32"}, Size{64, "uint64"}, Size{0, "uint"}},
};
intType = &Type{ Repr: "*intType", Value: "IntValue", Native: "int64", As: "asInt",
Sizes: []Size{Size{8, "int8"}, Size{16, "int16"}, Size{32, "int32"}, Size{64, "int64"}, Size{0, "int"}}
intType = &Type{Repr: "*intType", Value: "IntValue", Native: "int64", As: "asInt",
Sizes: []Size{Size{8, "int8"}, Size{16, "int16"}, Size{32, "int32"}, Size{64, "int64"}, Size{0, "int"}},
};
idealIntType = &Type{ Repr: "*idealIntType", Value: "IdealIntValue", Native: "*bignum.Integer", As: "asIdealInt", IsIdeal: true };
floatType = &Type{ Repr: "*floatType", Value: "FloatValue", Native: "float64", As: "asFloat",
Sizes: []Size{Size{32, "float32"}, Size{64, "float64"}, Size{0, "float"}}
idealIntType = &Type{Repr: "*idealIntType", Value: "IdealIntValue", Native: "*bignum.Integer", As: "asIdealInt", IsIdeal: true};
floatType = &Type{Repr: "*floatType", Value: "FloatValue", Native: "float64", As: "asFloat",
Sizes: []Size{Size{32, "float32"}, Size{64, "float64"}, Size{0, "float"}},
};
idealFloatType = &Type{ Repr: "*idealFloatType", Value: "IdealFloatValue", Native: "*bignum.Rational", As: "asIdealFloat", IsIdeal: true };
stringType = &Type{ Repr: "*stringType", Value: "StringValue", Native: "string", As: "asString" };
arrayType = &Type{ Repr: "*ArrayType", Value: "ArrayValue", Native: "ArrayValue", As: "asArray", HasAssign: true };
structType = &Type{ Repr: "*StructType", Value: "StructValue", Native: "StructValue", As: "asStruct", HasAssign: true };
ptrType = &Type{ Repr: "*PtrType", Value: "PtrValue", Native: "Value", As: "asPtr" };
funcType = &Type{ Repr: "*FuncType", Value: "FuncValue", Native: "Func", As: "asFunc" };
sliceType = &Type{ Repr: "*SliceType", Value: "SliceValue", Native: "Slice", As: "asSlice" };
mapType = &Type{ Repr: "*MapType", Value: "MapValue", Native: "Map", As: "asMap" };
idealFloatType = &Type{Repr: "*idealFloatType", Value: "IdealFloatValue", Native: "*bignum.Rational", As: "asIdealFloat", IsIdeal: true};
stringType = &Type{Repr: "*stringType", Value: "StringValue", Native: "string", As: "asString"};
arrayType = &Type{Repr: "*ArrayType", Value: "ArrayValue", Native: "ArrayValue", As: "asArray", HasAssign: true};
structType = &Type{Repr: "*StructType", Value: "StructValue", Native: "StructValue", As: "asStruct", HasAssign: true};
ptrType = &Type{Repr: "*PtrType", Value: "PtrValue", Native: "Value", As: "asPtr"};
funcType = &Type{Repr: "*FuncType", Value: "FuncValue", Native: "Func", As: "asFunc"};
sliceType = &Type{Repr: "*SliceType", Value: "SliceValue", Native: "Slice", As: "asSlice"};
mapType = &Type{Repr: "*MapType", Value: "MapValue", Native: "Map", As: "asMap"};
all = []*Type{
all = []*Type{
boolType,
uintType,
intType,
......@@ -73,12 +73,12 @@ var (
sliceType,
mapType,
};
bools = all[0:1];
integers = all[1:4];
shiftable = all[1:3];
numbers = all[1:6];
addable = all[1:7];
cmpable = []*Type{
bools = all[0:1];
integers = all[1:4];
shiftable = all[1:3];
numbers = all[1:6];
addable = all[1:7];
cmpable = []*Type{
boolType,
uintType,
intType,
......@@ -93,50 +93,50 @@ var (
)
var unOps = []Op{
Op{ Name: "Neg", Expr: "-v", ConstExpr: "v.Neg()", Types: numbers },
Op{ Name: "Not", Expr: "!v", Types: bools },
Op{ Name: "Xor", Expr: "^v", ConstExpr: "v.Neg().Sub(bignum.Int(1))", Types: integers },
Op{Name: "Neg", Expr: "-v", ConstExpr: "v.Neg()", Types: numbers},
Op{Name: "Not", Expr: "!v", Types: bools},
Op{Name: "Xor", Expr: "^v", ConstExpr: "v.Neg().Sub(bignum.Int(1))", Types: integers},
}
var binOps = []Op{
Op{ Name: "Add", Expr: "l + r", ConstExpr: "l.Add(r)", Types: addable },
Op{ Name: "Sub", Expr: "l - r", ConstExpr: "l.Sub(r)", Types: numbers },
Op{ Name: "Mul", Expr: "l * r", ConstExpr: "l.Mul(r)", Types: numbers },
Op{ Name: "Quo",
Op{Name: "Add", Expr: "l + r", ConstExpr: "l.Add(r)", Types: addable},
Op{Name: "Sub", Expr: "l - r", ConstExpr: "l.Sub(r)", Types: numbers},
Op{Name: "Mul", Expr: "l * r", ConstExpr: "l.Mul(r)", Types: numbers},
Op{Name: "Quo",
Body: "if r == 0 { t.Abort(DivByZeroError{}) } ret = l / r",
ConstExpr: "l.Quo(r)",
Types: numbers,
},
Op{ Name: "Rem",
Op{Name: "Rem",
Body: "if r == 0 { t.Abort(DivByZeroError{}) } ret = l % r",
ConstExpr: "l.Rem(r)",
Types: integers,
},
Op{ Name: "And", Expr: "l & r", ConstExpr: "l.And(r)", Types: integers },
Op{ Name: "Or", Expr: "l | r", ConstExpr: "l.Or(r)", Types: integers },
Op{ Name: "Xor", Expr: "l ^ r", ConstExpr: "l.Xor(r)", Types: integers },
Op{ Name: "AndNot", Expr: "l &^ r", ConstExpr: "l.AndNot(r)", Types: integers },
Op{ Name: "Shl", Expr: "l << r", ConstExpr: "l.Shl(uint(r.Value()))",
AsRightName: "asUint", Types: shiftable
Op{Name: "And", Expr: "l & r", ConstExpr: "l.And(r)", Types: integers},
Op{Name: "Or", Expr: "l | r", ConstExpr: "l.Or(r)", Types: integers},
Op{Name: "Xor", Expr: "l ^ r", ConstExpr: "l.Xor(r)", Types: integers},
Op{Name: "AndNot", Expr: "l &^ r", ConstExpr: "l.AndNot(r)", Types: integers},
Op{Name: "Shl", Expr: "l << r", ConstExpr: "l.Shl(uint(r.Value()))",
AsRightName: "asUint", Types: shiftable,
},
Op{ Name: "Shr", Expr: "l >> r", ConstExpr: "l.Shr(uint(r.Value()))",
AsRightName: "asUint", Types: shiftable
Op{Name: "Shr", Expr: "l >> r", ConstExpr: "l.Shr(uint(r.Value()))",
AsRightName: "asUint", Types: shiftable,
},
Op{ Name: "Lss", Expr: "l < r", ConstExpr: "l.Cmp(r) < 0", ReturnType: "bool", Types: addable },
Op{ Name: "Gtr", Expr: "l > r", ConstExpr: "l.Cmp(r) > 0", ReturnType: "bool", Types: addable },
Op{ Name: "Leq", Expr: "l <= r", ConstExpr: "l.Cmp(r) <= 0", ReturnType: "bool", Types: addable },
Op{ Name: "Geq", Expr: "l >= r", ConstExpr: "l.Cmp(r) >= 0", ReturnType: "bool", Types: addable },
Op{ Name: "Eql", Expr: "l == r", ConstExpr: "l.Cmp(r) == 0", ReturnType: "bool", Types: cmpable },
Op{ Name: "Neq", Expr: "l != r", ConstExpr: "l.Cmp(r) != 0", ReturnType: "bool", Types: cmpable },
Op{Name: "Lss", Expr: "l < r", ConstExpr: "l.Cmp(r) < 0", ReturnType: "bool", Types: addable},
Op{Name: "Gtr", Expr: "l > r", ConstExpr: "l.Cmp(r) > 0", ReturnType: "bool", Types: addable},
Op{Name: "Leq", Expr: "l <= r", ConstExpr: "l.Cmp(r) <= 0", ReturnType: "bool", Types: addable},
Op{Name: "Geq", Expr: "l >= r", ConstExpr: "l.Cmp(r) >= 0", ReturnType: "bool", Types: addable},
Op{Name: "Eql", Expr: "l == r", ConstExpr: "l.Cmp(r) == 0", ReturnType: "bool", Types: cmpable},
Op{Name: "Neq", Expr: "l != r", ConstExpr: "l.Cmp(r) != 0", ReturnType: "bool", Types: cmpable},
}
type Data struct {
UnaryOps []Op;
BinaryOps []Op;
Types []*Type;
UnaryOps []Op;
BinaryOps []Op;
Types []*Type;
}
var data = Data {
var data = Data{
unOps,
binOps,
all,
......
......@@ -14,7 +14,7 @@ import (
"os";
)
var filename = flag.String("f", "", "file to run");
var filename = flag.String("f", "", "file to run")
func main() {
flag.Parse();
......@@ -89,4 +89,3 @@ func main() {
}
}
}
......@@ -21,19 +21,19 @@ type Def interface {
type Variable struct {
token.Position;
// Index of this variable in the Frame structure
Index int;
Index int;
// Static type of this variable
Type Type;
Type Type;
// Value of this variable. This is only used by Scope.NewFrame;
// therefore, it is useful for global scopes but cannot be used
// in function scopes.
Init Value;
Init Value;
}
type Constant struct {
token.Position;
Type Type;
Value Value;
Type Type;
Value Value;
}
// A block represents a definition block in which a name may not be
......@@ -41,24 +41,24 @@ type Constant struct {
type block struct {
// The block enclosing this one, including blocks in other
// scopes.
outer *block;
outer *block;
// The nested block currently being compiled, or nil.
inner *block;
inner *block;
// The Scope containing this block.
scope *Scope;
scope *Scope;
// The Variables, Constants, and Types defined in this block.
defs map[string] Def;
defs map[string]Def;
// The index of the first variable defined in this block.
// This must be greater than the index of any variable defined
// in any parent of this block within the same Scope at the
// time this block is entered.
offset int;
offset int;
// The number of Variables defined in this block.
numVars int;
numVars int;
// If global, do not allocate new vars and consts in
// the frame; assume that the refs will be compiled in
// using defs[name].Init.
global bool;
global bool;
}
// A Scope is the compile-time analogue of a Frame, which captures
......@@ -69,7 +69,7 @@ type Scope struct {
// The maximum number of variables required at any point in
// this Scope. This determines the number of slots needed in
// Frame's created from this Scope at run-time.
maxVars int;
maxVars int;
}
func (b *block) enterChild() *block {
......@@ -79,8 +79,8 @@ func (b *block) enterChild() *block {
sub := &block{
outer: b,
scope: b.scope,
defs: make(map[string] Def),
offset: b.offset+b.numVars,
defs: make(map[string]Def),
offset: b.offset + b.numVars,
};
b.inner = sub;
return sub;
......@@ -122,7 +122,7 @@ func (b *block) DefineVar(name string, pos token.Position, t Type) (*Variable, D
}
func (b *block) DefineTemp(t Type) *Variable {
return b.defineSlot(t, true)
return b.defineSlot(t, true);
}
func (b *block) defineSlot(t Type, temp bool) *Variable {
......@@ -131,7 +131,7 @@ func (b *block) defineSlot(t Type, temp bool) *Variable {
}
index := -1;
if !b.global || temp {
index = b.offset+b.numVars;
index = b.offset + b.numVars;
b.numVars++;
if index >= b.scope.maxVars {
b.scope.maxVars = index+1;
......@@ -154,7 +154,7 @@ func (b *block) DefineType(name string, pos token.Position, t Type) Type {
if _, ok := b.defs[name]; ok {
return nil;
}
nt := &NamedType{pos, name, nil, true, make(map[string] Method)};
nt := &NamedType{pos, name, nil, true, make(map[string]Method)};
if t != nil {
nt.Complete(t);
}
......@@ -184,8 +184,8 @@ func (s *Scope) NewFrame(outer *Frame) *Frame {
*/
type Frame struct {
Outer *Frame;
Vars []Value;
Outer *Frame;
Vars []Value;
}
func (f *Frame) Get(level int, index int) Value {
......
......@@ -12,8 +12,8 @@ import (
)
const (
returnPC = ^uint(0);
badPC = ^uint(1);
returnPC = ^uint(0);
badPC = ^uint(1);
)
/*
......@@ -22,9 +22,9 @@ const (
type stmtCompiler struct {
*blockCompiler;
pos token.Position;
pos token.Position;
// This statement's label, or nil if it is not labeled.
stmtLabel *label;
stmtLabel *label;
}
func (a *stmtCompiler) diag(format string, args ...) {
......@@ -38,43 +38,43 @@ func (a *stmtCompiler) diag(format string, args ...) {
type flowEnt struct {
// Whether this flow entry is conditional. If true, flow can
// continue to the next PC.
cond bool;
cond bool;
// True if this will terminate flow (e.g., a return statement).
// cond must be false and jumps must be nil if this is true.
term bool;
term bool;
// PC's that can be reached from this flow entry.
jumps []*uint;
jumps []*uint;
// Whether this flow entry has been visited by reachesEnd.
visited bool;
visited bool;
}
type flowBlock struct {
// If this is a goto, the target label.
target string;
target string;
// The inner-most block containing definitions.
block *block;
block *block;
// The numVars from each block leading to the root of the
// scope, starting at block.
numVars []int;
numVars []int;
}
type flowBuf struct {
cb *codeBuf;
cb *codeBuf;
// ents is a map from PC's to flow entries. Any PC missing
// from this map is assumed to reach only PC+1.
ents map[uint] *flowEnt;
ents map[uint]*flowEnt;
// gotos is a map from goto positions to information on the
// block at the point of the goto.
gotos map[*token.Position] *flowBlock;
gotos map[*token.Position]*flowBlock;
// labels is a map from label name to information on the block
// at the point of the label. labels are tracked by name,
// since mutliple labels at the same PC can have different
// blocks.
labels map[string] *flowBlock;
labels map[string]*flowBlock;
}
func newFlowBuf(cb *codeBuf) *flowBuf {
return &flowBuf{cb, make(map[uint] *flowEnt), make(map[*token.Position] *flowBlock), make(map[string] *flowBlock)};
return &flowBuf{cb, make(map[uint]*flowEnt), make(map[*token.Position]*flowBlock), make(map[string]*flowBlock)};
}
// put creates a flow control point for the next PC in the code buffer.
......@@ -97,7 +97,7 @@ func (f *flowBuf) putTerm() {
// PC and, if cond is true, can also continue to the PC following the
// next PC.
func (f *flowBuf) put1(cond bool, jumpPC *uint) {
f.put(cond, false, []*uint {jumpPC});
f.put(cond, false, []*uint{jumpPC});
}
func newFlowBlock(target string, b *block) *flowBlock {
......@@ -228,9 +228,7 @@ func (a *stmtCompiler) defineVar(ident *ast.Ident, t Type) *Variable {
// Initialize the variable
index := v.Index;
if v.Index >= 0 {
a.push(func(v *Thread) {
v.f.Vars[index] = t.Zero();
});
a.push(func(v *Thread) { v.f.Vars[index] = t.Zero() });
}
return v;
}
......@@ -730,7 +728,7 @@ func (a *stmtCompiler) doAssign(lhs []ast.Expr, rhs []ast.Expr, tok token.Token,
temp := lmt.Zero().(multiV);
assign(temp, t);
// Copy to destination
for i := 0; i < n; i ++ {
for i := 0; i < n; i++ {
// TODO(austin) Need to evaluate LHS
// before RHS
lfs[i](t).Assign(t, temp[i]);
......@@ -739,19 +737,19 @@ func (a *stmtCompiler) doAssign(lhs []ast.Expr, rhs []ast.Expr, tok token.Token,
}
}
var assignOpToOp = map[token.Token] token.Token {
token.ADD_ASSIGN : token.ADD,
token.SUB_ASSIGN : token.SUB,
token.MUL_ASSIGN : token.MUL,
token.QUO_ASSIGN : token.QUO,
token.REM_ASSIGN : token.REM,
token.AND_ASSIGN : token.AND,
token.OR_ASSIGN : token.OR,
token.XOR_ASSIGN : token.XOR,
token.SHL_ASSIGN : token.SHL,
token.SHR_ASSIGN : token.SHR,
token.AND_NOT_ASSIGN : token.AND_NOT,
var assignOpToOp = map[token.Token]token.Token{
token.ADD_ASSIGN: token.ADD,
token.SUB_ASSIGN: token.SUB,
token.MUL_ASSIGN: token.MUL,
token.QUO_ASSIGN: token.QUO,
token.REM_ASSIGN: token.REM,
token.AND_ASSIGN: token.AND,
token.OR_ASSIGN: token.OR,
token.XOR_ASSIGN: token.XOR,
token.SHL_ASSIGN: token.SHL,
token.SHR_ASSIGN: token.SHR,
token.AND_NOT_ASSIGN: token.AND_NOT,
}
func (a *stmtCompiler) doAssignOp(s *ast.AssignStmt) {
......@@ -850,7 +848,7 @@ func (a *stmtCompiler) compileReturnStmt(s *ast.ReturnStmt) {
nout := len(a.fnType.Out);
a.flow.putTerm();
a.push(func(t *Thread) {
assign(multiV(t.f.Vars[start:start+nout]), t);
assign(multiV(t.f.Vars[start : start+nout]), t);
t.pc = returnPC;
});
}
......@@ -979,9 +977,7 @@ func (a *stmtCompiler) compileIfStmt(s *ast.IfStmt) {
if s.Else != nil {
// Skip over else if we executed the body
a.flow.put1(false, &endPC);
a.push(func(v *Thread) {
v.pc = endPC;
});
a.push(func(v *Thread) { v.pc = endPC });
elsePC = a.nextPC();
bc.compileStmt(s.Else);
} else {
......@@ -1105,7 +1101,7 @@ func (a *stmtCompiler) compileSwitchStmt(s *ast.SwitchStmt) {
// non-empty statement in a case or
// default clause in an expression
// "switch" statement.
for _, s2 := range clause.Body[j+1:len(clause.Body)] {
for _, s2 := range clause.Body[j+1 : len(clause.Body)] {
// XXX(Spec) 6g also considers
// empty blocks to be empty
// statements.
......@@ -1234,7 +1230,7 @@ func (a *blockCompiler) exit() {
* Function compiler
*/
func (a *compiler) compileFunc(b *block, decl *FuncDecl, body *ast.BlockStmt) (func (*Thread) Func) {
func (a *compiler) compileFunc(b *block, decl *FuncDecl, body *ast.BlockStmt) (func(*Thread) Func) {
// Create body scope
//
// The scope of a parameter or result is the body of the
......@@ -1264,7 +1260,7 @@ func (a *compiler) compileFunc(b *block, decl *FuncDecl, body *ast.BlockStmt) (f
outVarsNamed: len(decl.OutNames) > 0 && decl.OutNames[0] != nil,
codeBuf: cb,
flow: newFlowBuf(cb),
labels: make(map[string] *label),
labels: make(map[string]*label),
};
bc := &blockCompiler{
funcCompiler: fc,
......
......@@ -6,9 +6,9 @@ package eval
import "testing"
var atLeastOneDecl = "at least one new variable must be declared";
var atLeastOneDecl = "at least one new variable must be declared"
var stmtTests = []test {
var stmtTests = []test{
// Short declarations
Val1("x := i", "x", 1),
Val1("x := f", "x", 1.0),
......@@ -60,9 +60,9 @@ var stmtTests = []test {
Val1("x := &i; *x = 2", "i", 2),
Val1("ai[0] = 42", "ai", varray{ 42, 2 }),
Val1("aai[1] = ai; ai[0] = 42", "aai", varray{ varray{1, 2}, varray{1, 2} }),
Val1("aai = aai2", "aai", varray{ varray{5, 6}, varray{7, 8} }),
Val1("ai[0] = 42", "ai", varray{42, 2}),
Val1("aai[1] = ai; ai[0] = 42", "aai", varray{varray{1, 2}, varray{1, 2}}),
Val1("aai = aai2", "aai", varray{varray{5, 6}, varray{7, 8}}),
// Assignment conversions
Run("var sl []int; sl = &ai"),
......
......@@ -11,7 +11,7 @@ import (
"log";
"reflect";
"sort";
"unsafe"; // For Sizeof
"unsafe"; // For Sizeof
)
......@@ -65,24 +65,24 @@ type BoundedType interface {
maxVal() *bignum.Rational;
}
var universePos = token.Position{"<universe>", 0, 0, 0};
var universePos = token.Position{"<universe>", 0, 0, 0}
/*
* Type array maps. These are used to memoize composite types.
*/
type typeArrayMapEntry struct {
key []Type;
v interface {};
next *typeArrayMapEntry;
key []Type;
v interface{};
next *typeArrayMapEntry;
}
type typeArrayMap map[uintptr] *typeArrayMapEntry
type typeArrayMap map[uintptr]*typeArrayMapEntry
func hashTypeArray(key []Type) uintptr {
hash := uintptr(0);
for _, t := range key {
hash = hash * 33;
hash = hash*33;
if t == nil {
continue;
}
......@@ -93,10 +93,10 @@ func hashTypeArray(key []Type) uintptr {
}
func newTypeArrayMap() typeArrayMap {
return make(map[uintptr] *typeArrayMapEntry);
return make(map[uintptr]*typeArrayMapEntry);
}
func (m typeArrayMap) Get(key []Type) (interface{}) {
func (m typeArrayMap) Get(key []Type) interface{} {
ent, ok := m[hashTypeArray(key)];
if !ok {
return nil;
......@@ -132,8 +132,7 @@ func (m typeArrayMap) Put(key []Type, v interface{}) interface{} {
* Common type
*/
type commonType struct {
}
type commonType struct{}
func (commonType) isBoolean() bool {
return false;
......@@ -198,25 +197,26 @@ type uintType struct {
commonType;
// 0 for architecture-dependent types
Bits uint;
Bits uint;
// true for uintptr, false for all others
Ptr bool;
name string;
Ptr bool;
name string;
}
var (
Uint8Type = universe.DefineType("uint8", universePos, &uintType{commonType{}, 8, false, "uint8"});
Uint16Type = universe.DefineType("uint16", universePos, &uintType{commonType{}, 16, false, "uint16"});
Uint32Type = universe.DefineType("uint32", universePos, &uintType{commonType{}, 32, false, "uint32"});
Uint64Type = universe.DefineType("uint64", universePos, &uintType{commonType{}, 64, false, "uint64"});
Uint8Type = universe.DefineType("uint8", universePos, &uintType{commonType{}, 8, false, "uint8"});
Uint16Type = universe.DefineType("uint16", universePos, &uintType{commonType{}, 16, false, "uint16"});
Uint32Type = universe.DefineType("uint32", universePos, &uintType{commonType{}, 32, false, "uint32"});
Uint64Type = universe.DefineType("uint64", universePos, &uintType{commonType{}, 64, false, "uint64"});
UintType = universe.DefineType("uint", universePos, &uintType{commonType{}, 0, false, "uint"});
UintptrType = universe.DefineType("uintptr", universePos, &uintType{commonType{}, 0, true, "uintptr"});
UintType = universe.DefineType("uint", universePos, &uintType{commonType{}, 0, false, "uint"});
UintptrType = universe.DefineType("uintptr", universePos, &uintType{commonType{}, 0, true, "uintptr"});
)
func (t *uintType) compat(o Type, conv bool) bool {
t2, ok := o.lit().(*uintType);
return ok && t == t2;;
return ok && t == t2;
;
}
func (t *uintType) lit() Type {
......@@ -286,17 +286,17 @@ type intType struct {
// architecture-dependent?
// 0 for architecture-dependent types
Bits uint;
name string;
Bits uint;
name string;
}
var (
Int8Type = universe.DefineType("int8", universePos, &intType{commonType{}, 8, "int8"});
Int16Type = universe.DefineType("int16", universePos, &intType{commonType{}, 16, "int16"});
Int32Type = universe.DefineType("int32", universePos, &intType{commonType{}, 32, "int32"});
Int64Type = universe.DefineType("int64", universePos, &intType{commonType{}, 64, "int64"});
Int8Type = universe.DefineType("int8", universePos, &intType{commonType{}, 8, "int8"});
Int16Type = universe.DefineType("int16", universePos, &intType{commonType{}, 16, "int16"});
Int32Type = universe.DefineType("int32", universePos, &intType{commonType{}, 32, "int32"});
Int64Type = universe.DefineType("int64", universePos, &intType{commonType{}, 64, "int64"});
IntType = universe.DefineType("int", universePos, &intType{commonType{}, 0, "int"});
IntType = universe.DefineType("int", universePos, &intType{commonType{}, 0, "int"});
)
func (t *intType) compat(o Type, conv bool) bool {
......@@ -343,7 +343,7 @@ func (t *intType) minVal() *bignum.Rational {
if bits == 0 {
bits = uint(8 * unsafe.Sizeof(int(0)));
}
return bignum.MakeRat(bignum.Int(-1).Shl(bits - 1), bignum.Nat(1));
return bignum.MakeRat(bignum.Int(-1).Shl(bits-1), bignum.Nat(1));
}
func (t *intType) maxVal() *bignum.Rational {
......@@ -351,7 +351,7 @@ func (t *intType) maxVal() *bignum.Rational {
if bits == 0 {
bits = uint(8 * unsafe.Sizeof(int(0)));
}
return bignum.MakeRat(bignum.Int(1).Shl(bits - 1).Add(bignum.Int(-1)), bignum.Nat(1));
return bignum.MakeRat(bignum.Int(1).Shl(bits-1).Add(bignum.Int(-1)), bignum.Nat(1));
}
/*
......@@ -397,15 +397,15 @@ type floatType struct {
commonType;
// 0 for architecture-dependent type
Bits uint;
Bits uint;
name string;
name string;
}
var (
Float32Type = universe.DefineType("float32", universePos, &floatType{commonType{}, 32, "float32"});
Float64Type = universe.DefineType("float64", universePos, &floatType{commonType{}, 64, "float64"});
FloatType = universe.DefineType("float", universePos, &floatType{commonType{}, 0, "float"});
Float32Type = universe.DefineType("float32", universePos, &floatType{commonType{}, 32, "float32"});
Float64Type = universe.DefineType("float64", universePos, &floatType{commonType{}, 64, "float64"});
FloatType = universe.DefineType("float", universePos, &floatType{commonType{}, 0, "float"});
)
func (t *floatType) compat(o Type, conv bool) bool {
......@@ -483,7 +483,7 @@ type idealFloatType struct {
commonType;
}
var IdealFloatType Type = &idealFloatType{};
var IdealFloatType Type = &idealFloatType{}
func (t *idealFloatType) compat(o Type, conv bool) bool {
_, ok := o.lit().(*idealFloatType);
......@@ -544,11 +544,11 @@ func (t *stringType) Zero() Value {
type ArrayType struct {
commonType;
Len int64;
Elem Type;
Len int64;
Elem Type;
}
var arrayTypes = make(map[int64] map[Type] *ArrayType)
var arrayTypes = make(map[int64]map[Type]*ArrayType)
// Two array types are identical if they have identical element types
// and the same array length.
......@@ -556,7 +556,7 @@ var arrayTypes = make(map[int64] map[Type] *ArrayType)
func NewArrayType(len int64, elem Type) *ArrayType {
ts, ok := arrayTypes[len];
if !ok {
ts = make(map[Type] *ArrayType);
ts = make(map[Type]*ArrayType);
arrayTypes[len] = ts;
}
t, ok := ts[elem];
......@@ -601,14 +601,14 @@ func (t *ArrayType) Zero() Value {
*/
type StructField struct {
Name string;
Type Type;
Anonymous bool;
Name string;
Type Type;
Anonymous bool;
}
type StructType struct {
commonType;
Elems []StructField;
Elems []StructField;
}
var structTypes = newTypeArrayMap()
......@@ -626,9 +626,9 @@ func NewStructType(fields []StructField) *StructType {
}
tMapI := structTypes.Get(fts);
if tMapI == nil {
tMapI = structTypes.Put(fts, make(map[string] *StructType));
tMapI = structTypes.Put(fts, make(map[string]*StructType));
}
tMap := tMapI.(map[string] *StructType);
tMap := tMapI.(map[string]*StructType);
// Construct key for field names
key := "";
......@@ -673,9 +673,9 @@ func (t *StructType) compat(o Type, conv bool) bool {
e2 := t2.Elems[i];
// XXX(Spec) An anonymous and a non-anonymous field
// are neither identical nor compatible.
if (e.Anonymous != e2.Anonymous ||
(!e.Anonymous && e.Name != e2.Name) ||
!e.Type.compat(e2.Type, conv)) {
if e.Anonymous != e2.Anonymous ||
(!e.Anonymous && e.Name != e2.Name) ||
!e.Type.compat(e2.Type, conv) {
return false;
}
}
......@@ -697,7 +697,7 @@ func (t *StructType) String() string {
}
s += f.Type.String();
}
return s + "}";
return s+"}";
}
func (t *StructType) Zero() Value {
......@@ -714,10 +714,10 @@ func (t *StructType) Zero() Value {
type PtrType struct {
commonType;
Elem Type;
Elem Type;
}
var ptrTypes = make(map[Type] *PtrType)
var ptrTypes = make(map[Type]*PtrType)
// Two pointer types are identical if they have identical base types.
......@@ -757,10 +757,10 @@ func (t *PtrType) Zero() Value {
type FuncType struct {
commonType;
// TODO(austin) Separate receiver Type for methods?
In []Type;
Variadic bool;
Out []Type;
builtin string;
In []Type;
Variadic bool;
Out []Type;
builtin string;
}
var funcTypes = newTypeArrayMap()
......@@ -768,16 +768,16 @@ var variadicFuncTypes = newTypeArrayMap()
// Create singleton function types for magic built-in functions
var (
capType = &FuncType{builtin: "cap"};
closeType = &FuncType{builtin: "close"};
closedType = &FuncType{builtin: "closed"};
lenType = &FuncType{builtin: "len"};
makeType = &FuncType{builtin: "make"};
newType = &FuncType{builtin: "new"};
panicType = &FuncType{builtin: "panic"};
paniclnType = &FuncType{builtin: "panicln"};
printType = &FuncType{builtin: "print"};
printlnType = &FuncType{builtin: "println"};
capType = &FuncType{builtin: "cap"};
closeType = &FuncType{builtin: "close"};
closedType = &FuncType{builtin: "closed"};
lenType = &FuncType{builtin: "len"};
makeType = &FuncType{builtin: "make"};
newType = &FuncType{builtin: "new"};
panicType = &FuncType{builtin: "panic"};
paniclnType = &FuncType{builtin: "panicln"};
printType = &FuncType{builtin: "print"};
printlnType = &FuncType{builtin: "println"};
)
// Two function types are identical if they have the same number of
......@@ -862,7 +862,7 @@ func (t *FuncType) String() string {
}
args += "...";
}
s := "func(" + args + ")";
s := "func("+args+")";
if len(t.Out) > 0 {
s += " (" + typeListString(t.Out, nil) + ")";
}
......@@ -874,12 +874,12 @@ func (t *FuncType) Zero() Value {
}
type FuncDecl struct {
Type *FuncType;
Name *ast.Ident; // nil for function literals
Type *FuncType;
Name *ast.Ident; // nil for function literals
// InNames will be one longer than Type.In if this function is
// variadic.
InNames []*ast.Ident;
OutNames []*ast.Ident;
InNames []*ast.Ident;
OutNames []*ast.Ident;
}
func (t *FuncDecl) String() string {
......@@ -920,12 +920,12 @@ type InterfaceType struct {
// TODO(austin) This should be a map from names to
// *FuncType's. We only need the sorted list for generating
// the type map key. It's detrimental for everything else.
methods []IMethod;
methods []IMethod;
}
type IMethod struct {
Name string;
Type *FuncType;
Name string;
Type *FuncType;
}
var interfaceTypes = newTypeArrayMap()
......@@ -959,9 +959,9 @@ func NewInterfaceType(methods []IMethod, embeds []*InterfaceType) *InterfaceType
}
tMapI := interfaceTypes.Get(mts);
if tMapI == nil {
tMapI = interfaceTypes.Put(mts, make(map[string] *InterfaceType));
tMapI = interfaceTypes.Put(mts, make(map[string]*InterfaceType));
}
tMap := tMapI.(map[string] *InterfaceType);
tMap := tMapI.(map[string]*InterfaceType);
key := "";
for _, m := range allMethods {
......@@ -1021,7 +1021,7 @@ func (t *InterfaceType) String() string {
}
s += m.Name + funcTypeString(m.Type, nil, nil);
}
return s + "}";
return s+"}";
}
// implementedBy tests if o implements t, returning nil, true if it does.
......@@ -1088,10 +1088,10 @@ func (t *InterfaceType) Zero() Value {
type SliceType struct {
commonType;
Elem Type;
Elem Type;
}
var sliceTypes = make(map[Type] *SliceType)
var sliceTypes = make(map[Type]*SliceType)
// Two slice types are identical if they have identical element types.
......@@ -1132,16 +1132,16 @@ func (t *SliceType) Zero() Value {
type MapType struct {
commonType;
Key Type;
Elem Type;
Key Type;
Elem Type;
}
var mapTypes = make(map[Type] map[Type] *MapType)
var mapTypes = make(map[Type]map[Type]*MapType)
func NewMapType(key Type, elem Type) *MapType {
ts, ok := mapTypes[key];
if !ok {
ts = make(map[Type] *MapType);
ts = make(map[Type]*MapType);
mapTypes[key] = ts;
}
t, ok := ts[elem];
......@@ -1184,26 +1184,26 @@ type ChanType struct {
*/
type Method struct {
decl *FuncDecl;
fn Func;
decl *FuncDecl;
fn Func;
}
type NamedType struct {
token.Position;
Name string;
Name string;
// Underlying type. If incomplete is true, this will be nil.
// If incomplete is false and this is still nil, then this is
// a placeholder type representing an error.
Def Type;
Def Type;
// True while this type is being defined.
incomplete bool;
methods map[string] Method;
incomplete bool;
methods map[string]Method;
}
// TODO(austin) This is temporarily needed by the debugger's remote
// type parser. This should only be possible with block.DefineType.
func NewNamedType(name string) *NamedType {
return &NamedType{token.Position{}, name, nil, true, make(map[string] Method)};
return &NamedType{token.Position{}, name, nil, true, make(map[string]Method)};
}
func (t *NamedType) Complete(def Type) {
......@@ -1276,7 +1276,7 @@ func (t *NamedType) Zero() Value {
// language.
type MultiType struct {
commonType;
Elems []Type;
Elems []Type;
}
var multiTypes = newTypeArrayMap()
......
......@@ -17,12 +17,12 @@ import (
type typeCompiler struct {
*compiler;
block *block;
block *block;
// Check to be performed after a type declaration is compiled.
//
// TODO(austin) This will probably have to change after we
// eliminate forward declarations.
lateCheck func() bool
lateCheck func() bool;
}
func (a *typeCompiler) compileIdent(x *ast.Ident, allowRec bool) Type {
......@@ -142,7 +142,7 @@ func (a *typeCompiler) compileStructType(x *ast.StructType, allowRec bool) Type
// uniqueness of field names inherited from anonymous fields
// at use time.
fields := make([]StructField, len(ts));
nameSet := make(map[string] token.Position, len(ts));
nameSet := make(map[string]token.Position, len(ts));
for i := range fields {
// Compute field name and check anonymous fields
var name string;
......@@ -237,7 +237,7 @@ func (a *typeCompiler) compileInterfaceType(x *ast.InterfaceType, allowRec bool)
ts, names, poss, bad := a.compileFields(x.Methods, allowRec);
methods := make([]IMethod, len(ts));
nameSet := make(map[string] token.Position, len(ts));
nameSet := make(map[string]token.Position, len(ts));
embeds := make([]*InterfaceType, len(ts));
var nm, ne int;
......
......@@ -97,8 +97,8 @@ type FuncValue interface {
}
type Interface struct {
Type Type;
Value Value;
Type Type;
Value Value;
}
type InterfaceValue interface {
......@@ -108,8 +108,8 @@ type InterfaceValue interface {
}
type Slice struct {
Base ArrayValue;
Len, Cap int64;
Base ArrayValue;
Len, Cap int64;
}
type SliceValue interface {
......@@ -497,7 +497,7 @@ func (v *arrayV) String() string {
}
res += e.String();
}
return res + "}";
return res+"}";
}
func (v *arrayV) Assign(t *Thread, o Value) {
......@@ -517,7 +517,7 @@ func (v *arrayV) Elem(t *Thread, i int64) Value {
}
func (v *arrayV) Sub(i int64, len int64) ArrayValue {
res := (*v)[i:i+len];
res := (*v)[i : i+len];
return &res;
}
......@@ -537,7 +537,7 @@ func (v *structV) String() string {
}
res += v.String();
}
return res + "}";
return res+"}";
}
func (v *structV) Assign(t *Thread, o Value) {
......@@ -685,7 +685,7 @@ func (v *mapV) String() string {
res += fmt.Sprint(key) + ":" + val.String();
return true;
});
return res + "]";
return res+"]";
}
func (v *mapV) Assign(t *Thread, o Value) {
......@@ -700,7 +700,7 @@ func (v *mapV) Set(t *Thread, x Map) {
v.target = x;
}
type evalMap map[interface{}] Value
type evalMap map[interface{}]Value
func (m evalMap) Len(t *Thread) int64 {
return int64(len(m));
......@@ -743,7 +743,7 @@ func (v multiV) String() string {
}
res += v.String();
}
return res + ")";
return res+")";
}
func (v multiV) Assign(t *Thread, o Value) {
......
......@@ -16,11 +16,11 @@ import (
)
type World struct {
scope *Scope;
frame *Frame;
scope *Scope;
frame *Frame;
}
func NewWorld() (*World) {
func NewWorld() *World {
w := new(World);
w.scope = universe.ChildScope();
w.scope.global = true; // this block's vars allocate directly
......@@ -37,8 +37,8 @@ type Code interface {
}
type stmtCode struct {
w *World;
code code;
w *World;
code code;
}
func (w *World) CompileStmtList(stmts []ast.Stmt) (Code, os.Error) {
......@@ -56,7 +56,7 @@ func (w *World) CompileStmtList(stmts []ast.Stmt) (Code, os.Error) {
outVarsNamed: false,
codeBuf: cb,
flow: newFlowBuf(cb),
labels: make(map[string] *label),
labels: make(map[string]*label),
};
bc := &blockCompiler{
funcCompiler: fc,
......@@ -88,13 +88,13 @@ func (s *stmtCode) Type() Type {
func (s *stmtCode) Run() (Value, os.Error) {
t := new(Thread);
t.f = s.w.scope.NewFrame(nil);
return nil, t.Try(func(t *Thread){s.code.exec(t)});
return nil, t.Try(func(t *Thread) { s.code.exec(t) });
}
type exprCode struct {
w *World;
e *expr;
eval func(Value, *Thread);
w *World;
e *expr;
eval func(Value, *Thread);
}
func (w *World) CompileExpr(e ast.Expr) (Code, os.Error) {
......@@ -135,7 +135,7 @@ func (e *exprCode) Run() (Value, os.Error) {
}
v := e.e.t.Zero();
eval := e.eval;
err := t.Try(func(t *Thread){eval(v, t)});
err := t.Try(func(t *Thread) { eval(v, t) });
return v, err;
}
......@@ -158,8 +158,8 @@ func (w *World) Compile(text string) (Code, os.Error) {
}
type RedefinitionError struct {
Name string;
Prev Def;
Name string;
Prev Def;
}
func (e *RedefinitionError) String() string {
......@@ -187,4 +187,3 @@ func (w *World) DefineVar(name string, t Type, val Value) os.Error {
v.Init = val;
return nil;
}
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