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Reorder Program.interpret cases

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This commit is contained in:
Ayke van Laethem
2018-08-30 02:09:02 +02:00
parent 75477eb14e
commit 25344bc08f
1 changed files with 16 additions and 16 deletions
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interpreter.go
+16 -16
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@@ -102,22 +102,6 @@ func (p *Program) interpret(instrs []ssa.Instruction) (int, error) {
} else { } else {
return i, errors.New("todo: init IndexAddr index: " + instr.Index.String()) return i, errors.New("todo: init IndexAddr index: " + instr.Index.String())
} }
case *ssa.UnOp:
if instr.Op != token.MUL || instr.CommaOk {
return i, errors.New("init: unknown unop: " + instr.String())
}
valPtr, err := p.getValue(instr.X, locals)
if err != nil {
return i, err
}
switch valPtr := valPtr.(type) {
case *GlobalValue:
locals[instr] = valPtr.Global.initializer
case *PointerValue:
locals[instr] = *valPtr.Elem
default:
panic("expected a pointer")
}
case *ssa.MakeInterface: case *ssa.MakeInterface:
locals[instr] = &InterfaceValue{instr.X.Type(), locals[instr.X]} locals[instr] = &InterfaceValue{instr.X.Type(), locals[instr.X]}
case *ssa.MakeMap: case *ssa.MakeMap:
@@ -177,6 +161,22 @@ func (p *Program) interpret(instrs []ssa.Instruction) (int, error) {
} else { } else {
return i, errors.New("todo: init Store: " + instr.String()) return i, errors.New("todo: init Store: " + instr.String())
} }
case *ssa.UnOp:
if instr.Op != token.MUL || instr.CommaOk {
return i, errors.New("init: unknown unop: " + instr.String())
}
valPtr, err := p.getValue(instr.X, locals)
if err != nil {
return i, err
}
switch valPtr := valPtr.(type) {
case *GlobalValue:
locals[instr] = valPtr.Global.initializer
case *PointerValue:
locals[instr] = *valPtr.Elem
default:
panic("expected a pointer")
}
default: default:
return i, nil return i, nil
} }