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-rw-r--r--core/error.go36
1 files changed, 35 insertions, 1 deletions
diff --git a/core/error.go b/core/error.go
index e86bacb2d..04e40646c 100644
--- a/core/error.go
+++ b/core/error.go
@@ -22,7 +22,7 @@ func (err *ParentErr) Error() string {
}
func ParentError(hash []byte) error {
- return &ParentErr{Message: fmt.Sprintf("Block's parent unkown %x", hash)}
+ return &ParentErr{Message: fmt.Sprintf("Block's parent unknown %x", hash)}
}
func IsParentErr(err error) bool {
@@ -87,6 +87,24 @@ func IsNonceErr(err error) bool {
return ok
}
+type InvalidTxErr struct {
+ Message string
+}
+
+func (err *InvalidTxErr) Error() string {
+ return err.Message
+}
+
+func InvalidTxError(err error) *InvalidTxErr {
+ return &InvalidTxErr{fmt.Sprintf("%v", err)}
+}
+
+func IsInvalidTxErr(err error) bool {
+ _, ok := err.(*InvalidTxErr)
+
+ return ok
+}
+
type OutOfGasErr struct {
Message string
}
@@ -128,3 +146,19 @@ func IsKnownBlockErr(e error) bool {
_, ok := e.(*KnownBlockError)
return ok
}
+
+type ValueTransferError struct {
+ message string
+}
+
+func ValueTransferErr(str string, v ...interface{}) *ValueTransferError {
+ return &ValueTransferError{fmt.Sprintf(str, v...)}
+}
+
+func (self *ValueTransferError) Error() string {
+ return self.message
+}
+func IsValueTransferErr(e error) bool {
+ _, ok := e.(*ValueTransferError)
+ return ok
+}