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path: root/vendor/github.com/googleapis/gnostic/compiler/helpers.go
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Diffstat (limited to 'vendor/github.com/googleapis/gnostic/compiler/helpers.go')
-rw-r--r--vendor/github.com/googleapis/gnostic/compiler/helpers.go197
1 files changed, 0 insertions, 197 deletions
diff --git a/vendor/github.com/googleapis/gnostic/compiler/helpers.go b/vendor/github.com/googleapis/gnostic/compiler/helpers.go
deleted file mode 100644
index 76df635ff..000000000
--- a/vendor/github.com/googleapis/gnostic/compiler/helpers.go
+++ /dev/null
@@ -1,197 +0,0 @@
-// Copyright 2017 Google Inc. All Rights Reserved.
-//
-// 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.
-
-package compiler
-
-import (
- "fmt"
- "gopkg.in/yaml.v2"
- "regexp"
- "sort"
- "strconv"
-)
-
-// compiler helper functions, usually called from generated code
-
-// UnpackMap gets a yaml.MapSlice if possible.
-func UnpackMap(in interface{}) (yaml.MapSlice, bool) {
- m, ok := in.(yaml.MapSlice)
- if ok {
- return m, true
- }
- // do we have an empty array?
- a, ok := in.([]interface{})
- if ok && len(a) == 0 {
- // if so, return an empty map
- return yaml.MapSlice{}, true
- }
- return nil, false
-}
-
-// SortedKeysForMap returns the sorted keys of a yaml.MapSlice.
-func SortedKeysForMap(m yaml.MapSlice) []string {
- keys := make([]string, 0)
- for _, item := range m {
- keys = append(keys, item.Key.(string))
- }
- sort.Strings(keys)
- return keys
-}
-
-// MapHasKey returns true if a yaml.MapSlice contains a specified key.
-func MapHasKey(m yaml.MapSlice, key string) bool {
- for _, item := range m {
- itemKey, ok := item.Key.(string)
- if ok && key == itemKey {
- return true
- }
- }
- return false
-}
-
-// MapValueForKey gets the value of a map value for a specified key.
-func MapValueForKey(m yaml.MapSlice, key string) interface{} {
- for _, item := range m {
- itemKey, ok := item.Key.(string)
- if ok && key == itemKey {
- return item.Value
- }
- }
- return nil
-}
-
-// ConvertInterfaceArrayToStringArray converts an array of interfaces to an array of strings, if possible.
-func ConvertInterfaceArrayToStringArray(interfaceArray []interface{}) []string {
- stringArray := make([]string, 0)
- for _, item := range interfaceArray {
- v, ok := item.(string)
- if ok {
- stringArray = append(stringArray, v)
- }
- }
- return stringArray
-}
-
-// MissingKeysInMap identifies which keys from a list of required keys are not in a map.
-func MissingKeysInMap(m yaml.MapSlice, requiredKeys []string) []string {
- missingKeys := make([]string, 0)
- for _, k := range requiredKeys {
- if !MapHasKey(m, k) {
- missingKeys = append(missingKeys, k)
- }
- }
- return missingKeys
-}
-
-// InvalidKeysInMap returns keys in a map that don't match a list of allowed keys and patterns.
-func InvalidKeysInMap(m yaml.MapSlice, allowedKeys []string, allowedPatterns []*regexp.Regexp) []string {
- invalidKeys := make([]string, 0)
- for _, item := range m {
- itemKey, ok := item.Key.(string)
- if ok {
- key := itemKey
- found := false
- // does the key match an allowed key?
- for _, allowedKey := range allowedKeys {
- if key == allowedKey {
- found = true
- break
- }
- }
- if !found {
- // does the key match an allowed pattern?
- for _, allowedPattern := range allowedPatterns {
- if allowedPattern.MatchString(key) {
- found = true
- break
- }
- }
- if !found {
- invalidKeys = append(invalidKeys, key)
- }
- }
- }
- }
- return invalidKeys
-}
-
-// DescribeMap describes a map (for debugging purposes).
-func DescribeMap(in interface{}, indent string) string {
- description := ""
- m, ok := in.(map[string]interface{})
- if ok {
- keys := make([]string, 0)
- for k := range m {
- keys = append(keys, k)
- }
- sort.Strings(keys)
- for _, k := range keys {
- v := m[k]
- description += fmt.Sprintf("%s%s:\n", indent, k)
- description += DescribeMap(v, indent+" ")
- }
- return description
- }
- a, ok := in.([]interface{})
- if ok {
- for i, v := range a {
- description += fmt.Sprintf("%s%d:\n", indent, i)
- description += DescribeMap(v, indent+" ")
- }
- return description
- }
- description += fmt.Sprintf("%s%+v\n", indent, in)
- return description
-}
-
-// PluralProperties returns the string "properties" pluralized.
-func PluralProperties(count int) string {
- if count == 1 {
- return "property"
- }
- return "properties"
-}
-
-// StringArrayContainsValue returns true if a string array contains a specified value.
-func StringArrayContainsValue(array []string, value string) bool {
- for _, item := range array {
- if item == value {
- return true
- }
- }
- return false
-}
-
-// StringArrayContainsValues returns true if a string array contains all of a list of specified values.
-func StringArrayContainsValues(array []string, values []string) bool {
- for _, value := range values {
- if !StringArrayContainsValue(array, value) {
- return false
- }
- }
- return true
-}
-
-// StringValue returns the string value of an item.
-func StringValue(item interface{}) (value string, ok bool) {
- value, ok = item.(string)
- if ok {
- return value, ok
- }
- intValue, ok := item.(int)
- if ok {
- return strconv.Itoa(intValue), true
- }
- return "", false
-}