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Run stringer on codes.Code
This makes error codes easier to read:
fmt.Sprint(codes.OK) == "OK" instead of "0"
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maxhawkins committed Mar 24, 2015
1 parent fd70cd3 commit 972dbd2
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Showing 2 changed files with 18 additions and 0 deletions.
16 changes: 16 additions & 0 deletions codes/code_string.go
@@ -0,0 +1,16 @@
// generated by stringer -type=Code; DO NOT EDIT

package codes

import "fmt"

const _Code_name = "OKCanceledUnknownInvalidArgumentDeadlineExceededNotFoundAlreadyExistsPermissionDeniedResourceExhaustedFailedPreconditionAbortedOutOfRangeUnimplementedInternalUnavailableDataLossUnauthenticated"

var _Code_index = [...]uint8{0, 2, 10, 17, 32, 48, 56, 69, 85, 102, 120, 127, 137, 150, 158, 169, 177, 192}

func (i Code) String() string {
if i+1 >= Code(len(_Code_index)) {
return fmt.Sprintf("Code(%d)", i)
}
return _Code_name[_Code_index[i]:_Code_index[i+1]]
}
2 changes: 2 additions & 0 deletions codes/codes.go
Expand Up @@ -38,6 +38,8 @@ package codes // import "google.golang.org/grpc/codes"
// A Code is an unsigned 32-bit error code as defined in the gRPC spec.
type Code uint32

//go:generate stringer -type=Code

const (
// OK is returned on success.
OK Code = 0
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