753 lines
21 KiB
Go
753 lines
21 KiB
Go
// Copyright 2014 Unknwon
|
|
//
|
|
// 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 ini
|
|
|
|
import (
|
|
"bytes"
|
|
"errors"
|
|
"fmt"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
// Key represents a key under a section.
|
|
type Key struct {
|
|
s *Section
|
|
Comment string
|
|
name string
|
|
value string
|
|
isAutoIncrement bool
|
|
isBooleanType bool
|
|
|
|
isShadow bool
|
|
shadows []*Key
|
|
|
|
nestedValues []string
|
|
}
|
|
|
|
// newKey simply return a key object with given values.
|
|
func newKey(s *Section, name, val string) *Key {
|
|
return &Key{
|
|
s: s,
|
|
name: name,
|
|
value: val,
|
|
}
|
|
}
|
|
|
|
func (k *Key) addShadow(val string) error {
|
|
if k.isShadow {
|
|
return errors.New("cannot add shadow to another shadow key")
|
|
} else if k.isAutoIncrement || k.isBooleanType {
|
|
return errors.New("cannot add shadow to auto-increment or boolean key")
|
|
}
|
|
|
|
shadow := newKey(k.s, k.name, val)
|
|
shadow.isShadow = true
|
|
k.shadows = append(k.shadows, shadow)
|
|
return nil
|
|
}
|
|
|
|
// AddShadow adds a new shadow key to itself.
|
|
func (k *Key) AddShadow(val string) error {
|
|
if !k.s.f.options.AllowShadows {
|
|
return errors.New("shadow key is not allowed")
|
|
}
|
|
return k.addShadow(val)
|
|
}
|
|
|
|
func (k *Key) addNestedValue(val string) error {
|
|
if k.isAutoIncrement || k.isBooleanType {
|
|
return errors.New("cannot add nested value to auto-increment or boolean key")
|
|
}
|
|
|
|
k.nestedValues = append(k.nestedValues, val)
|
|
return nil
|
|
}
|
|
|
|
func (k *Key) AddNestedValue(val string) error {
|
|
if !k.s.f.options.AllowNestedValues {
|
|
return errors.New("nested value is not allowed")
|
|
}
|
|
return k.addNestedValue(val)
|
|
}
|
|
|
|
// ValueMapper represents a mapping function for values, e.g. os.ExpandEnv
|
|
type ValueMapper func(string) string
|
|
|
|
// Name returns name of key.
|
|
func (k *Key) Name() string {
|
|
return k.name
|
|
}
|
|
|
|
// Value returns raw value of key for performance purpose.
|
|
func (k *Key) Value() string {
|
|
return k.value
|
|
}
|
|
|
|
// ValueWithShadows returns raw values of key and its shadows if any.
|
|
func (k *Key) ValueWithShadows() []string {
|
|
if len(k.shadows) == 0 {
|
|
return []string{k.value}
|
|
}
|
|
vals := make([]string, len(k.shadows)+1)
|
|
vals[0] = k.value
|
|
for i := range k.shadows {
|
|
vals[i+1] = k.shadows[i].value
|
|
}
|
|
return vals
|
|
}
|
|
|
|
// NestedValues returns nested values stored in the key.
|
|
// It is possible returned value is nil if no nested values stored in the key.
|
|
func (k *Key) NestedValues() []string {
|
|
return k.nestedValues
|
|
}
|
|
|
|
// transformValue takes a raw value and transforms to its final string.
|
|
func (k *Key) transformValue(val string) string {
|
|
if k.s.f.ValueMapper != nil {
|
|
val = k.s.f.ValueMapper(val)
|
|
}
|
|
|
|
// Fail-fast if no indicate char found for recursive value
|
|
if !strings.Contains(val, "%") {
|
|
return val
|
|
}
|
|
for i := 0; i < _DEPTH_VALUES; i++ {
|
|
vr := varPattern.FindString(val)
|
|
if len(vr) == 0 {
|
|
break
|
|
}
|
|
|
|
// Take off leading '%(' and trailing ')s'.
|
|
noption := vr[2 : len(vr)-2]
|
|
|
|
// Search in the same section.
|
|
nk, err := k.s.GetKey(noption)
|
|
if err != nil || k == nk {
|
|
// Search again in default section.
|
|
nk, _ = k.s.f.Section("").GetKey(noption)
|
|
}
|
|
|
|
// Substitute by new value and take off leading '%(' and trailing ')s'.
|
|
val = strings.Replace(val, vr, nk.value, -1)
|
|
}
|
|
return val
|
|
}
|
|
|
|
// String returns string representation of value.
|
|
func (k *Key) String() string {
|
|
return k.transformValue(k.value)
|
|
}
|
|
|
|
// Validate accepts a validate function which can
|
|
// return modifed result as key value.
|
|
func (k *Key) Validate(fn func(string) string) string {
|
|
return fn(k.String())
|
|
}
|
|
|
|
// parseBool returns the boolean value represented by the string.
|
|
//
|
|
// It accepts 1, t, T, TRUE, true, True, YES, yes, Yes, y, ON, on, On,
|
|
// 0, f, F, FALSE, false, False, NO, no, No, n, OFF, off, Off.
|
|
// Any other value returns an error.
|
|
func parseBool(str string) (value bool, err error) {
|
|
switch str {
|
|
case "1", "t", "T", "true", "TRUE", "True", "YES", "yes", "Yes", "y", "ON", "on", "On":
|
|
return true, nil
|
|
case "0", "f", "F", "false", "FALSE", "False", "NO", "no", "No", "n", "OFF", "off", "Off":
|
|
return false, nil
|
|
}
|
|
return false, fmt.Errorf("parsing \"%s\": invalid syntax", str)
|
|
}
|
|
|
|
// Bool returns bool type value.
|
|
func (k *Key) Bool() (bool, error) {
|
|
return parseBool(k.String())
|
|
}
|
|
|
|
// Float64 returns float64 type value.
|
|
func (k *Key) Float64() (float64, error) {
|
|
return strconv.ParseFloat(k.String(), 64)
|
|
}
|
|
|
|
// Int returns int type value.
|
|
func (k *Key) Int() (int, error) {
|
|
v, err := strconv.ParseInt(k.String(), 0, 64)
|
|
return int(v), err
|
|
}
|
|
|
|
// Int64 returns int64 type value.
|
|
func (k *Key) Int64() (int64, error) {
|
|
return strconv.ParseInt(k.String(), 0, 64)
|
|
}
|
|
|
|
// Uint returns uint type valued.
|
|
func (k *Key) Uint() (uint, error) {
|
|
u, e := strconv.ParseUint(k.String(), 0, 64)
|
|
return uint(u), e
|
|
}
|
|
|
|
// Uint64 returns uint64 type value.
|
|
func (k *Key) Uint64() (uint64, error) {
|
|
return strconv.ParseUint(k.String(), 0, 64)
|
|
}
|
|
|
|
// Duration returns time.Duration type value.
|
|
func (k *Key) Duration() (time.Duration, error) {
|
|
return time.ParseDuration(k.String())
|
|
}
|
|
|
|
// TimeFormat parses with given format and returns time.Time type value.
|
|
func (k *Key) TimeFormat(format string) (time.Time, error) {
|
|
return time.Parse(format, k.String())
|
|
}
|
|
|
|
// Time parses with RFC3339 format and returns time.Time type value.
|
|
func (k *Key) Time() (time.Time, error) {
|
|
return k.TimeFormat(time.RFC3339)
|
|
}
|
|
|
|
// MustString returns default value if key value is empty.
|
|
func (k *Key) MustString(defaultVal string) string {
|
|
val := k.String()
|
|
if len(val) == 0 {
|
|
k.value = defaultVal
|
|
return defaultVal
|
|
}
|
|
return val
|
|
}
|
|
|
|
// MustBool always returns value without error,
|
|
// it returns false if error occurs.
|
|
func (k *Key) MustBool(defaultVal ...bool) bool {
|
|
val, err := k.Bool()
|
|
if len(defaultVal) > 0 && err != nil {
|
|
k.value = strconv.FormatBool(defaultVal[0])
|
|
return defaultVal[0]
|
|
}
|
|
return val
|
|
}
|
|
|
|
// MustFloat64 always returns value without error,
|
|
// it returns 0.0 if error occurs.
|
|
func (k *Key) MustFloat64(defaultVal ...float64) float64 {
|
|
val, err := k.Float64()
|
|
if len(defaultVal) > 0 && err != nil {
|
|
k.value = strconv.FormatFloat(defaultVal[0], 'f', -1, 64)
|
|
return defaultVal[0]
|
|
}
|
|
return val
|
|
}
|
|
|
|
// MustInt always returns value without error,
|
|
// it returns 0 if error occurs.
|
|
func (k *Key) MustInt(defaultVal ...int) int {
|
|
val, err := k.Int()
|
|
if len(defaultVal) > 0 && err != nil {
|
|
k.value = strconv.FormatInt(int64(defaultVal[0]), 10)
|
|
return defaultVal[0]
|
|
}
|
|
return val
|
|
}
|
|
|
|
// MustInt64 always returns value without error,
|
|
// it returns 0 if error occurs.
|
|
func (k *Key) MustInt64(defaultVal ...int64) int64 {
|
|
val, err := k.Int64()
|
|
if len(defaultVal) > 0 && err != nil {
|
|
k.value = strconv.FormatInt(defaultVal[0], 10)
|
|
return defaultVal[0]
|
|
}
|
|
return val
|
|
}
|
|
|
|
// MustUint always returns value without error,
|
|
// it returns 0 if error occurs.
|
|
func (k *Key) MustUint(defaultVal ...uint) uint {
|
|
val, err := k.Uint()
|
|
if len(defaultVal) > 0 && err != nil {
|
|
k.value = strconv.FormatUint(uint64(defaultVal[0]), 10)
|
|
return defaultVal[0]
|
|
}
|
|
return val
|
|
}
|
|
|
|
// MustUint64 always returns value without error,
|
|
// it returns 0 if error occurs.
|
|
func (k *Key) MustUint64(defaultVal ...uint64) uint64 {
|
|
val, err := k.Uint64()
|
|
if len(defaultVal) > 0 && err != nil {
|
|
k.value = strconv.FormatUint(defaultVal[0], 10)
|
|
return defaultVal[0]
|
|
}
|
|
return val
|
|
}
|
|
|
|
// MustDuration always returns value without error,
|
|
// it returns zero value if error occurs.
|
|
func (k *Key) MustDuration(defaultVal ...time.Duration) time.Duration {
|
|
val, err := k.Duration()
|
|
if len(defaultVal) > 0 && err != nil {
|
|
k.value = defaultVal[0].String()
|
|
return defaultVal[0]
|
|
}
|
|
return val
|
|
}
|
|
|
|
// MustTimeFormat always parses with given format and returns value without error,
|
|
// it returns zero value if error occurs.
|
|
func (k *Key) MustTimeFormat(format string, defaultVal ...time.Time) time.Time {
|
|
val, err := k.TimeFormat(format)
|
|
if len(defaultVal) > 0 && err != nil {
|
|
k.value = defaultVal[0].Format(format)
|
|
return defaultVal[0]
|
|
}
|
|
return val
|
|
}
|
|
|
|
// MustTime always parses with RFC3339 format and returns value without error,
|
|
// it returns zero value if error occurs.
|
|
func (k *Key) MustTime(defaultVal ...time.Time) time.Time {
|
|
return k.MustTimeFormat(time.RFC3339, defaultVal...)
|
|
}
|
|
|
|
// In always returns value without error,
|
|
// it returns default value if error occurs or doesn't fit into candidates.
|
|
func (k *Key) In(defaultVal string, candidates []string) string {
|
|
val := k.String()
|
|
for _, cand := range candidates {
|
|
if val == cand {
|
|
return val
|
|
}
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
// InFloat64 always returns value without error,
|
|
// it returns default value if error occurs or doesn't fit into candidates.
|
|
func (k *Key) InFloat64(defaultVal float64, candidates []float64) float64 {
|
|
val := k.MustFloat64()
|
|
for _, cand := range candidates {
|
|
if val == cand {
|
|
return val
|
|
}
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
// InInt always returns value without error,
|
|
// it returns default value if error occurs or doesn't fit into candidates.
|
|
func (k *Key) InInt(defaultVal int, candidates []int) int {
|
|
val := k.MustInt()
|
|
for _, cand := range candidates {
|
|
if val == cand {
|
|
return val
|
|
}
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
// InInt64 always returns value without error,
|
|
// it returns default value if error occurs or doesn't fit into candidates.
|
|
func (k *Key) InInt64(defaultVal int64, candidates []int64) int64 {
|
|
val := k.MustInt64()
|
|
for _, cand := range candidates {
|
|
if val == cand {
|
|
return val
|
|
}
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
// InUint always returns value without error,
|
|
// it returns default value if error occurs or doesn't fit into candidates.
|
|
func (k *Key) InUint(defaultVal uint, candidates []uint) uint {
|
|
val := k.MustUint()
|
|
for _, cand := range candidates {
|
|
if val == cand {
|
|
return val
|
|
}
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
// InUint64 always returns value without error,
|
|
// it returns default value if error occurs or doesn't fit into candidates.
|
|
func (k *Key) InUint64(defaultVal uint64, candidates []uint64) uint64 {
|
|
val := k.MustUint64()
|
|
for _, cand := range candidates {
|
|
if val == cand {
|
|
return val
|
|
}
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
// InTimeFormat always parses with given format and returns value without error,
|
|
// it returns default value if error occurs or doesn't fit into candidates.
|
|
func (k *Key) InTimeFormat(format string, defaultVal time.Time, candidates []time.Time) time.Time {
|
|
val := k.MustTimeFormat(format)
|
|
for _, cand := range candidates {
|
|
if val == cand {
|
|
return val
|
|
}
|
|
}
|
|
return defaultVal
|
|
}
|
|
|
|
// InTime always parses with RFC3339 format and returns value without error,
|
|
// it returns default value if error occurs or doesn't fit into candidates.
|
|
func (k *Key) InTime(defaultVal time.Time, candidates []time.Time) time.Time {
|
|
return k.InTimeFormat(time.RFC3339, defaultVal, candidates)
|
|
}
|
|
|
|
// RangeFloat64 checks if value is in given range inclusively,
|
|
// and returns default value if it's not.
|
|
func (k *Key) RangeFloat64(defaultVal, min, max float64) float64 {
|
|
val := k.MustFloat64()
|
|
if val < min || val > max {
|
|
return defaultVal
|
|
}
|
|
return val
|
|
}
|
|
|
|
// RangeInt checks if value is in given range inclusively,
|
|
// and returns default value if it's not.
|
|
func (k *Key) RangeInt(defaultVal, min, max int) int {
|
|
val := k.MustInt()
|
|
if val < min || val > max {
|
|
return defaultVal
|
|
}
|
|
return val
|
|
}
|
|
|
|
// RangeInt64 checks if value is in given range inclusively,
|
|
// and returns default value if it's not.
|
|
func (k *Key) RangeInt64(defaultVal, min, max int64) int64 {
|
|
val := k.MustInt64()
|
|
if val < min || val > max {
|
|
return defaultVal
|
|
}
|
|
return val
|
|
}
|
|
|
|
// RangeTimeFormat checks if value with given format is in given range inclusively,
|
|
// and returns default value if it's not.
|
|
func (k *Key) RangeTimeFormat(format string, defaultVal, min, max time.Time) time.Time {
|
|
val := k.MustTimeFormat(format)
|
|
if val.Unix() < min.Unix() || val.Unix() > max.Unix() {
|
|
return defaultVal
|
|
}
|
|
return val
|
|
}
|
|
|
|
// RangeTime checks if value with RFC3339 format is in given range inclusively,
|
|
// and returns default value if it's not.
|
|
func (k *Key) RangeTime(defaultVal, min, max time.Time) time.Time {
|
|
return k.RangeTimeFormat(time.RFC3339, defaultVal, min, max)
|
|
}
|
|
|
|
// Strings returns list of string divided by given delimiter.
|
|
func (k *Key) Strings(delim string) []string {
|
|
str := k.String()
|
|
if len(str) == 0 {
|
|
return []string{}
|
|
}
|
|
|
|
runes := []rune(str)
|
|
vals := make([]string, 0, 2)
|
|
var buf bytes.Buffer
|
|
escape := false
|
|
idx := 0
|
|
for {
|
|
if escape {
|
|
escape = false
|
|
if runes[idx] != '\\' && !strings.HasPrefix(string(runes[idx:]), delim) {
|
|
buf.WriteRune('\\')
|
|
}
|
|
buf.WriteRune(runes[idx])
|
|
} else {
|
|
if runes[idx] == '\\' {
|
|
escape = true
|
|
} else if strings.HasPrefix(string(runes[idx:]), delim) {
|
|
idx += len(delim) - 1
|
|
vals = append(vals, strings.TrimSpace(buf.String()))
|
|
buf.Reset()
|
|
} else {
|
|
buf.WriteRune(runes[idx])
|
|
}
|
|
}
|
|
idx += 1
|
|
if idx == len(runes) {
|
|
break
|
|
}
|
|
}
|
|
|
|
if buf.Len() > 0 {
|
|
vals = append(vals, strings.TrimSpace(buf.String()))
|
|
}
|
|
|
|
return vals
|
|
}
|
|
|
|
// StringsWithShadows returns list of string divided by given delimiter.
|
|
// Shadows will also be appended if any.
|
|
func (k *Key) StringsWithShadows(delim string) []string {
|
|
vals := k.ValueWithShadows()
|
|
results := make([]string, 0, len(vals)*2)
|
|
for i := range vals {
|
|
if len(vals) == 0 {
|
|
continue
|
|
}
|
|
|
|
results = append(results, strings.Split(vals[i], delim)...)
|
|
}
|
|
|
|
for i := range results {
|
|
results[i] = k.transformValue(strings.TrimSpace(results[i]))
|
|
}
|
|
return results
|
|
}
|
|
|
|
// Float64s returns list of float64 divided by given delimiter. Any invalid input will be treated as zero value.
|
|
func (k *Key) Float64s(delim string) []float64 {
|
|
vals, _ := k.parseFloat64s(k.Strings(delim), true, false)
|
|
return vals
|
|
}
|
|
|
|
// Ints returns list of int divided by given delimiter. Any invalid input will be treated as zero value.
|
|
func (k *Key) Ints(delim string) []int {
|
|
vals, _ := k.parseInts(k.Strings(delim), true, false)
|
|
return vals
|
|
}
|
|
|
|
// Int64s returns list of int64 divided by given delimiter. Any invalid input will be treated as zero value.
|
|
func (k *Key) Int64s(delim string) []int64 {
|
|
vals, _ := k.parseInt64s(k.Strings(delim), true, false)
|
|
return vals
|
|
}
|
|
|
|
// Uints returns list of uint divided by given delimiter. Any invalid input will be treated as zero value.
|
|
func (k *Key) Uints(delim string) []uint {
|
|
vals, _ := k.parseUints(k.Strings(delim), true, false)
|
|
return vals
|
|
}
|
|
|
|
// Uint64s returns list of uint64 divided by given delimiter. Any invalid input will be treated as zero value.
|
|
func (k *Key) Uint64s(delim string) []uint64 {
|
|
vals, _ := k.parseUint64s(k.Strings(delim), true, false)
|
|
return vals
|
|
}
|
|
|
|
// TimesFormat parses with given format and returns list of time.Time divided by given delimiter.
|
|
// Any invalid input will be treated as zero value (0001-01-01 00:00:00 +0000 UTC).
|
|
func (k *Key) TimesFormat(format, delim string) []time.Time {
|
|
vals, _ := k.parseTimesFormat(format, k.Strings(delim), true, false)
|
|
return vals
|
|
}
|
|
|
|
// Times parses with RFC3339 format and returns list of time.Time divided by given delimiter.
|
|
// Any invalid input will be treated as zero value (0001-01-01 00:00:00 +0000 UTC).
|
|
func (k *Key) Times(delim string) []time.Time {
|
|
return k.TimesFormat(time.RFC3339, delim)
|
|
}
|
|
|
|
// ValidFloat64s returns list of float64 divided by given delimiter. If some value is not float, then
|
|
// it will not be included to result list.
|
|
func (k *Key) ValidFloat64s(delim string) []float64 {
|
|
vals, _ := k.parseFloat64s(k.Strings(delim), false, false)
|
|
return vals
|
|
}
|
|
|
|
// ValidInts returns list of int divided by given delimiter. If some value is not integer, then it will
|
|
// not be included to result list.
|
|
func (k *Key) ValidInts(delim string) []int {
|
|
vals, _ := k.parseInts(k.Strings(delim), false, false)
|
|
return vals
|
|
}
|
|
|
|
// ValidInt64s returns list of int64 divided by given delimiter. If some value is not 64-bit integer,
|
|
// then it will not be included to result list.
|
|
func (k *Key) ValidInt64s(delim string) []int64 {
|
|
vals, _ := k.parseInt64s(k.Strings(delim), false, false)
|
|
return vals
|
|
}
|
|
|
|
// ValidUints returns list of uint divided by given delimiter. If some value is not unsigned integer,
|
|
// then it will not be included to result list.
|
|
func (k *Key) ValidUints(delim string) []uint {
|
|
vals, _ := k.parseUints(k.Strings(delim), false, false)
|
|
return vals
|
|
}
|
|
|
|
// ValidUint64s returns list of uint64 divided by given delimiter. If some value is not 64-bit unsigned
|
|
// integer, then it will not be included to result list.
|
|
func (k *Key) ValidUint64s(delim string) []uint64 {
|
|
vals, _ := k.parseUint64s(k.Strings(delim), false, false)
|
|
return vals
|
|
}
|
|
|
|
// ValidTimesFormat parses with given format and returns list of time.Time divided by given delimiter.
|
|
func (k *Key) ValidTimesFormat(format, delim string) []time.Time {
|
|
vals, _ := k.parseTimesFormat(format, k.Strings(delim), false, false)
|
|
return vals
|
|
}
|
|
|
|
// ValidTimes parses with RFC3339 format and returns list of time.Time divided by given delimiter.
|
|
func (k *Key) ValidTimes(delim string) []time.Time {
|
|
return k.ValidTimesFormat(time.RFC3339, delim)
|
|
}
|
|
|
|
// StrictFloat64s returns list of float64 divided by given delimiter or error on first invalid input.
|
|
func (k *Key) StrictFloat64s(delim string) ([]float64, error) {
|
|
return k.parseFloat64s(k.Strings(delim), false, true)
|
|
}
|
|
|
|
// StrictInts returns list of int divided by given delimiter or error on first invalid input.
|
|
func (k *Key) StrictInts(delim string) ([]int, error) {
|
|
return k.parseInts(k.Strings(delim), false, true)
|
|
}
|
|
|
|
// StrictInt64s returns list of int64 divided by given delimiter or error on first invalid input.
|
|
func (k *Key) StrictInt64s(delim string) ([]int64, error) {
|
|
return k.parseInt64s(k.Strings(delim), false, true)
|
|
}
|
|
|
|
// StrictUints returns list of uint divided by given delimiter or error on first invalid input.
|
|
func (k *Key) StrictUints(delim string) ([]uint, error) {
|
|
return k.parseUints(k.Strings(delim), false, true)
|
|
}
|
|
|
|
// StrictUint64s returns list of uint64 divided by given delimiter or error on first invalid input.
|
|
func (k *Key) StrictUint64s(delim string) ([]uint64, error) {
|
|
return k.parseUint64s(k.Strings(delim), false, true)
|
|
}
|
|
|
|
// StrictTimesFormat parses with given format and returns list of time.Time divided by given delimiter
|
|
// or error on first invalid input.
|
|
func (k *Key) StrictTimesFormat(format, delim string) ([]time.Time, error) {
|
|
return k.parseTimesFormat(format, k.Strings(delim), false, true)
|
|
}
|
|
|
|
// StrictTimes parses with RFC3339 format and returns list of time.Time divided by given delimiter
|
|
// or error on first invalid input.
|
|
func (k *Key) StrictTimes(delim string) ([]time.Time, error) {
|
|
return k.StrictTimesFormat(time.RFC3339, delim)
|
|
}
|
|
|
|
// parseFloat64s transforms strings to float64s.
|
|
func (k *Key) parseFloat64s(strs []string, addInvalid, returnOnInvalid bool) ([]float64, error) {
|
|
vals := make([]float64, 0, len(strs))
|
|
for _, str := range strs {
|
|
val, err := strconv.ParseFloat(str, 64)
|
|
if err != nil && returnOnInvalid {
|
|
return nil, err
|
|
}
|
|
if err == nil || addInvalid {
|
|
vals = append(vals, val)
|
|
}
|
|
}
|
|
return vals, nil
|
|
}
|
|
|
|
// parseInts transforms strings to ints.
|
|
func (k *Key) parseInts(strs []string, addInvalid, returnOnInvalid bool) ([]int, error) {
|
|
vals := make([]int, 0, len(strs))
|
|
for _, str := range strs {
|
|
valInt64, err := strconv.ParseInt(str, 0, 64)
|
|
val := int(valInt64)
|
|
if err != nil && returnOnInvalid {
|
|
return nil, err
|
|
}
|
|
if err == nil || addInvalid {
|
|
vals = append(vals, val)
|
|
}
|
|
}
|
|
return vals, nil
|
|
}
|
|
|
|
// parseInt64s transforms strings to int64s.
|
|
func (k *Key) parseInt64s(strs []string, addInvalid, returnOnInvalid bool) ([]int64, error) {
|
|
vals := make([]int64, 0, len(strs))
|
|
for _, str := range strs {
|
|
val, err := strconv.ParseInt(str, 0, 64)
|
|
if err != nil && returnOnInvalid {
|
|
return nil, err
|
|
}
|
|
if err == nil || addInvalid {
|
|
vals = append(vals, val)
|
|
}
|
|
}
|
|
return vals, nil
|
|
}
|
|
|
|
// parseUints transforms strings to uints.
|
|
func (k *Key) parseUints(strs []string, addInvalid, returnOnInvalid bool) ([]uint, error) {
|
|
vals := make([]uint, 0, len(strs))
|
|
for _, str := range strs {
|
|
val, err := strconv.ParseUint(str, 0, 0)
|
|
if err != nil && returnOnInvalid {
|
|
return nil, err
|
|
}
|
|
if err == nil || addInvalid {
|
|
vals = append(vals, uint(val))
|
|
}
|
|
}
|
|
return vals, nil
|
|
}
|
|
|
|
// parseUint64s transforms strings to uint64s.
|
|
func (k *Key) parseUint64s(strs []string, addInvalid, returnOnInvalid bool) ([]uint64, error) {
|
|
vals := make([]uint64, 0, len(strs))
|
|
for _, str := range strs {
|
|
val, err := strconv.ParseUint(str, 0, 64)
|
|
if err != nil && returnOnInvalid {
|
|
return nil, err
|
|
}
|
|
if err == nil || addInvalid {
|
|
vals = append(vals, val)
|
|
}
|
|
}
|
|
return vals, nil
|
|
}
|
|
|
|
// parseTimesFormat transforms strings to times in given format.
|
|
func (k *Key) parseTimesFormat(format string, strs []string, addInvalid, returnOnInvalid bool) ([]time.Time, error) {
|
|
vals := make([]time.Time, 0, len(strs))
|
|
for _, str := range strs {
|
|
val, err := time.Parse(format, str)
|
|
if err != nil && returnOnInvalid {
|
|
return nil, err
|
|
}
|
|
if err == nil || addInvalid {
|
|
vals = append(vals, val)
|
|
}
|
|
}
|
|
return vals, nil
|
|
}
|
|
|
|
// SetValue changes key value.
|
|
func (k *Key) SetValue(v string) {
|
|
if k.s.f.BlockMode {
|
|
k.s.f.lock.Lock()
|
|
defer k.s.f.lock.Unlock()
|
|
}
|
|
|
|
k.value = v
|
|
k.s.keysHash[k.name] = v
|
|
}
|