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author | 2025-03-09 17:47:56 +0100 | |
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committer | 2025-03-10 01:59:49 +0100 | |
commit | 3ac1ee16f377d31a0fb80c8dae28b6239ac4229e (patch) | |
tree | f61faa581feaaeaba2542b9f2b8234a590684413 /vendor/google.golang.org/protobuf/internal/errors/errors.go | |
parent | [chore] update URLs to forked source (diff) | |
download | gotosocial-3ac1ee16f377d31a0fb80c8dae28b6239ac4229e.tar.xz |
[chore] remove vendor
Diffstat (limited to 'vendor/google.golang.org/protobuf/internal/errors/errors.go')
-rw-r--r-- | vendor/google.golang.org/protobuf/internal/errors/errors.go | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/vendor/google.golang.org/protobuf/internal/errors/errors.go b/vendor/google.golang.org/protobuf/internal/errors/errors.go deleted file mode 100644 index c2d6bd526..000000000 --- a/vendor/google.golang.org/protobuf/internal/errors/errors.go +++ /dev/null @@ -1,104 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package errors implements functions to manipulate errors. -package errors - -import ( - "errors" - "fmt" - - "google.golang.org/protobuf/internal/detrand" -) - -// Error is a sentinel matching all errors produced by this package. -var Error = errors.New("protobuf error") - -// New formats a string according to the format specifier and arguments and -// returns an error that has a "proto" prefix. -func New(f string, x ...any) error { - return &prefixError{s: format(f, x...)} -} - -type prefixError struct{ s string } - -var prefix = func() string { - // Deliberately introduce instability into the error message string to - // discourage users from performing error string comparisons. - if detrand.Bool() { - return "proto: " // use non-breaking spaces (U+00a0) - } else { - return "proto: " // use regular spaces (U+0020) - } -}() - -func (e *prefixError) Error() string { - return prefix + e.s -} - -func (e *prefixError) Unwrap() error { - return Error -} - -// Wrap returns an error that has a "proto" prefix, the formatted string described -// by the format specifier and arguments, and a suffix of err. The error wraps err. -func Wrap(err error, f string, x ...any) error { - return &wrapError{ - s: format(f, x...), - err: err, - } -} - -type wrapError struct { - s string - err error -} - -func (e *wrapError) Error() string { - return format("%v%v: %v", prefix, e.s, e.err) -} - -func (e *wrapError) Unwrap() error { - return e.err -} - -func (e *wrapError) Is(target error) bool { - return target == Error -} - -func format(f string, x ...any) string { - // avoid "proto: " prefix when chaining - for i := 0; i < len(x); i++ { - switch e := x[i].(type) { - case *prefixError: - x[i] = e.s - case *wrapError: - x[i] = format("%v: %v", e.s, e.err) - } - } - return fmt.Sprintf(f, x...) -} - -func InvalidUTF8(name string) error { - return New("field %v contains invalid UTF-8", name) -} - -func RequiredNotSet(name string) error { - return New("required field %v not set", name) -} - -type SizeMismatchError struct { - Calculated, Measured int -} - -func (e *SizeMismatchError) Error() string { - return fmt.Sprintf("size mismatch (see https://github.com/golang/protobuf/issues/1609): calculated=%d, measured=%d", e.Calculated, e.Measured) -} - -func MismatchedSizeCalculation(calculated, measured int) error { - return &SizeMismatchError{ - Calculated: calculated, - Measured: measured, - } -} |