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accounts/abi: added output parsing & added call mechanism

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Added calling mechanism and return value parsing
This commit is contained in:
Jeffrey Wilcke
2015-11-20 13:45:37 +01:00
parent b0fb48c389
commit a0bf2ea7e7
6 changed files with 243 additions and 88 deletions
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12
accounts/abi/type.go
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@ -31,6 +31,7 @@ const (
BoolTy
SliceTy
AddressTy
HashTy
RealTy
)
@ -121,7 +122,7 @@ func NewType(t string) (typ Type, err error) {
typ.Kind = reflect.Invalid
case "address":
typ.Kind = reflect.Slice
typ.Type = byte_ts
typ.Type = address_t
typ.Size = 20
typ.T = AddressTy
case "string":
@ -130,6 +131,11 @@ func NewType(t string) (typ Type, err error) {
if vsize > 0 {
typ.Size = 32
}
case "hash":
typ.Kind = reflect.Slice
typ.Size = 32
typ.Type = hash_t
typ.T = HashTy
case "bytes":
typ.Kind = reflect.Slice
typ.Type = byte_ts
@ -206,9 +212,9 @@ func (t Type) pack(v interface{}) ([]byte, error) {
}
case reflect.Array:
if v, ok := value.Interface().(common.Address); ok {
return t.pack(v[:])
return common.LeftPadBytes(v[:], 32), nil
} else if v, ok := value.Interface().(common.Hash); ok {
return t.pack(v[:])
return v[:], nil
}
}