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authordependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>2021-05-10 10:16:27 +0000
committerGitHub <noreply@github.com>2021-05-10 10:16:27 +0000
commitd2f7d5cbabf8ce1057f2d04a6318cb76ad6488b3 (patch)
tree5c7ddaf638811fa57de746069bc64c10a26995dc /vendor/github.com/pquerna/ffjson/fflib/v1/internal/atoi.go
parent54bed1025d07bc5f77ee4e1e7f942157e211ec0a (diff)
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Bump github.com/containers/storage from 1.30.1 to 1.30.2
Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.30.1 to 1.30.2. - [Release notes](https://github.com/containers/storage/releases) - [Changelog](https://github.com/containers/storage/blob/master/docs/containers-storage-changes.md) - [Commits](https://github.com/containers/storage/compare/v1.30.1...v1.30.2) Signed-off-by: dependabot[bot] <support@github.com>
Diffstat (limited to 'vendor/github.com/pquerna/ffjson/fflib/v1/internal/atoi.go')
-rw-r--r--vendor/github.com/pquerna/ffjson/fflib/v1/internal/atoi.go213
1 files changed, 0 insertions, 213 deletions
diff --git a/vendor/github.com/pquerna/ffjson/fflib/v1/internal/atoi.go b/vendor/github.com/pquerna/ffjson/fflib/v1/internal/atoi.go
deleted file mode 100644
index 06eb2ec29..000000000
--- a/vendor/github.com/pquerna/ffjson/fflib/v1/internal/atoi.go
+++ /dev/null
@@ -1,213 +0,0 @@
-/**
- * Copyright 2014 Paul Querna
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-/* Portions of this file are on Go stdlib's strconv/atoi.go */
-// Copyright 2009 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 internal
-
-import (
- "errors"
- "strconv"
-)
-
-// ErrRange indicates that a value is out of range for the target type.
-var ErrRange = errors.New("value out of range")
-
-// ErrSyntax indicates that a value does not have the right syntax for the target type.
-var ErrSyntax = errors.New("invalid syntax")
-
-// A NumError records a failed conversion.
-type NumError struct {
- Func string // the failing function (ParseBool, ParseInt, ParseUint, ParseFloat)
- Num string // the input
- Err error // the reason the conversion failed (ErrRange, ErrSyntax)
-}
-
-func (e *NumError) Error() string {
- return "strconv." + e.Func + ": " + "parsing " + strconv.Quote(e.Num) + ": " + e.Err.Error()
-}
-
-func syntaxError(fn, str string) *NumError {
- return &NumError{fn, str, ErrSyntax}
-}
-
-func rangeError(fn, str string) *NumError {
- return &NumError{fn, str, ErrRange}
-}
-
-const intSize = 32 << uint(^uint(0)>>63)
-
-// IntSize is the size in bits of an int or uint value.
-const IntSize = intSize
-
-// Return the first number n such that n*base >= 1<<64.
-func cutoff64(base int) uint64 {
- if base < 2 {
- return 0
- }
- return (1<<64-1)/uint64(base) + 1
-}
-
-// ParseUint is like ParseInt but for unsigned numbers, and oeprating on []byte
-func ParseUint(s []byte, base int, bitSize int) (n uint64, err error) {
- var cutoff, maxVal uint64
-
- if bitSize == 0 {
- bitSize = int(IntSize)
- }
-
- s0 := s
- switch {
- case len(s) < 1:
- err = ErrSyntax
- goto Error
-
- case 2 <= base && base <= 36:
- // valid base; nothing to do
-
- case base == 0:
- // Look for octal, hex prefix.
- switch {
- case s[0] == '0' && len(s) > 1 && (s[1] == 'x' || s[1] == 'X'):
- base = 16
- s = s[2:]
- if len(s) < 1 {
- err = ErrSyntax
- goto Error
- }
- case s[0] == '0':
- base = 8
- default:
- base = 10
- }
-
- default:
- err = errors.New("invalid base " + strconv.Itoa(base))
- goto Error
- }
-
- n = 0
- cutoff = cutoff64(base)
- maxVal = 1<<uint(bitSize) - 1
-
- for i := 0; i < len(s); i++ {
- var v byte
- d := s[i]
- switch {
- case '0' <= d && d <= '9':
- v = d - '0'
- case 'a' <= d && d <= 'z':
- v = d - 'a' + 10
- case 'A' <= d && d <= 'Z':
- v = d - 'A' + 10
- default:
- n = 0
- err = ErrSyntax
- goto Error
- }
- if int(v) >= base {
- n = 0
- err = ErrSyntax
- goto Error
- }
-
- if n >= cutoff {
- // n*base overflows
- n = 1<<64 - 1
- err = ErrRange
- goto Error
- }
- n *= uint64(base)
-
- n1 := n + uint64(v)
- if n1 < n || n1 > maxVal {
- // n+v overflows
- n = 1<<64 - 1
- err = ErrRange
- goto Error
- }
- n = n1
- }
-
- return n, nil
-
-Error:
- return n, &NumError{"ParseUint", string(s0), err}
-}
-
-// ParseInt interprets a string s in the given base (2 to 36) and
-// returns the corresponding value i. If base == 0, the base is
-// implied by the string's prefix: base 16 for "0x", base 8 for
-// "0", and base 10 otherwise.
-//
-// The bitSize argument specifies the integer type
-// that the result must fit into. Bit sizes 0, 8, 16, 32, and 64
-// correspond to int, int8, int16, int32, and int64.
-//
-// The errors that ParseInt returns have concrete type *NumError
-// and include err.Num = s. If s is empty or contains invalid
-// digits, err.Err = ErrSyntax and the returned value is 0;
-// if the value corresponding to s cannot be represented by a
-// signed integer of the given size, err.Err = ErrRange and the
-// returned value is the maximum magnitude integer of the
-// appropriate bitSize and sign.
-func ParseInt(s []byte, base int, bitSize int) (i int64, err error) {
- const fnParseInt = "ParseInt"
-
- if bitSize == 0 {
- bitSize = int(IntSize)
- }
-
- // Empty string bad.
- if len(s) == 0 {
- return 0, syntaxError(fnParseInt, string(s))
- }
-
- // Pick off leading sign.
- s0 := s
- neg := false
- if s[0] == '+' {
- s = s[1:]
- } else if s[0] == '-' {
- neg = true
- s = s[1:]
- }
-
- // Convert unsigned and check range.
- var un uint64
- un, err = ParseUint(s, base, bitSize)
- if err != nil && err.(*NumError).Err != ErrRange {
- err.(*NumError).Func = fnParseInt
- err.(*NumError).Num = string(s0)
- return 0, err
- }
- cutoff := uint64(1 << uint(bitSize-1))
- if !neg && un >= cutoff {
- return int64(cutoff - 1), rangeError(fnParseInt, string(s0))
- }
- if neg && un > cutoff {
- return -int64(cutoff), rangeError(fnParseInt, string(s0))
- }
- n := int64(un)
- if neg {
- n = -n
- }
- return n, nil
-}