kstrings

package

v0.4.3 Latest Latest Go to latest Published: Sep 11, 2025 License: Apache-2.0 Imports: 10 Imported by: 11

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Valid go.mod file
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Stable version
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Repository

github.com/khan-lau/kutils

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Documentation ¶

Index ¶

Constants
Variables
func Debug(messagePattern string, args ...any)
func Debugf(messagePattern string, args ...any)
func Errorf(messagePattern string, args ...any) error
func FormatString(messagePattern string, args ...any) string
func IndexOf(str, substr string, index int) int
func Print(messagePattern string, args ...any)
func Printf(messagePattern string, args ...any)
func Println(messagePattern string, args ...any)
func Sprintf(messagePattern string, args ...any) string
func ThrowableCandidate(args []any) error
func ToBool(str string) (bool, error)
func ToFloat32(str string) (float32, error)
func ToFloat64(str string) (float64, error)
func ToInt(str string) (int, error)
func ToInt8(str string) (int8, error)
func ToInt16(str string) (int16, error)
func ToInt32(str string) (int32, error)
func ToInt64(str string) (int64, error)
func ToUint(str string) (uint, error)
func ToUint8(str string) (uint8, error)
func ToUint16(str string) (uint16, error)
func ToUint32(str string) (uint32, error)
func ToUint64(str string) (uint64, error)
func TrimSpace(str string) string
func TrimmedCopy(args []any) ([]any, error)
type FormattingTuple
- func ArrayFormat(messagePattern string, argArray []any) *FormattingTuple
- func ArrayFormatWithError(messagePattern string, argArray []any, throwable error) *FormattingTuple
- func Format(messagePattern string, arg any) *FormattingTuple
- func FormatArgs(messagePattern string, arg1, arg2 any) *FormattingTuple
- func NewFormattingTuple(message string, args []any, throwable error) *FormattingTuple
- func SliceFormat(messagePattern string, args ...any) *FormattingTuple
- func (its *FormattingTuple) Args() []any
- func (its *FormattingTuple) Message() string
- func (its *FormattingTuple) Throwable() error
type KParameter
- func (that KParameter) Type() TYPE
- func (that KParameter) TypeString() string
type StringParams
- func Parse(str string) *StringParams
- func (that *StringParams) Build() string
- func (that *StringParams) Get() *klists.KList[string]
- func (that *StringParams) GetFuncName() *klists.KList[string]
- func (that *StringParams) GetVarName() *klists.KList[string]
- func (that *StringParams) Set(param string, value string) *StringParams
- func (that *StringParams) SetFunc(param string, value string) *StringParams
- func (that *StringParams) SetVar(param string, value string) *StringParams
type TYPE

Constants ¶

View Source

const (
	DELIM_START = '{'
	DELIM_STOP  = '}'
	DELIM_STR   = "{}"
	ESCAPE_CHAR = '\\'
)

View Source

const (
	DATETIME_FORMATTER          = "2006-01-02 15:04:05"
	DATETIME_FORMATTER_Mill     = "2006-01-02 15:04:05.000"
	DATETIME_TIMEZONE_FORMATTER = "2006-01-02 15:04:05 -0700"
)

Variables ¶

View Source

var (
	ErrSampleString = fmt.Errorf("%s", "sample string")
)

Functions ¶

func Debug ¶

func Debug(messagePattern string, args ...any)

func Debugf ¶

func Debugf(messagePattern string, args ...any)

func Errorf ¶

func Errorf(messagePattern string, args ...any) error

func FormatString ¶

func FormatString(messagePattern string, args ...any) string

func IndexOf ¶

func IndexOf(str, substr string, index int) int

从字符串str的index位置开始查找第一个出现的subStr位置

func Print ¶

func Print(messagePattern string, args ...any)

func Printf ¶

func Printf(messagePattern string, args ...any)

func Println ¶

func Println(messagePattern string, args ...any)

func Sprintf ¶

func Sprintf(messagePattern string, args ...any) string

func ThrowableCandidate ¶

func ThrowableCandidate(args []any) error

func ToBool ¶

func ToBool(str string) (bool, error)

func ToFloat32 ¶

func ToFloat32(str string) (float32, error)

func ToFloat64 ¶

func ToFloat64(str string) (float64, error)

func ToInt ¶

func ToInt(str string) (int, error)

func ToInt8 ¶

func ToInt8(str string) (int8, error)

func ToInt16 ¶

func ToInt16(str string) (int16, error)

func ToInt32 ¶

func ToInt32(str string) (int32, error)

func ToInt64 ¶

func ToInt64(str string) (int64, error)

func ToUint ¶

func ToUint(str string) (uint, error)

func ToUint8 ¶

func ToUint8(str string) (uint8, error)

func ToUint16 ¶

func ToUint16(str string) (uint16, error)

func ToUint32 ¶

func ToUint32(str string) (uint32, error)

func ToUint64 ¶

func ToUint64(str string) (uint64, error)

func TrimSpace ¶

func TrimSpace(str string) string

func TrimmedCopy ¶

func TrimmedCopy(args []any) ([]any, error)

@bref Helper method to get all but the last element of an array

@param argArray The arguments from which we want to remove the last element
@return a copy of the array without the last element

Types ¶

type FormattingTuple ¶

type FormattingTuple struct {
	// contains filtered or unexported fields
}

func ArrayFormat ¶

func ArrayFormat(messagePattern string, argArray []any) *FormattingTuple

func ArrayFormatWithError ¶

func ArrayFormatWithError(messagePattern string, argArray []any, throwable error) *FormattingTuple

func Format ¶

func Format(messagePattern string, arg any) *FormattingTuple

@bref Performs single argument substitution for the 'messagePattern' passed as parameter.

For example,
-- MessageFormatter.format("Hi {}.", "there");
-- will return the string "Hi there.".
@param messagePattern The message pattern which will be parsed and formatted
@param arg The argument to be substituted in place of the formatting anchor
@return The formatted message

func FormatArgs ¶

func FormatArgs(messagePattern string, arg1, arg2 any) *FormattingTuple

Performs a two argument substitution for the 'messagePattern' passed as parameter.

For example,
-- MessageFormatter.format("Hi {}. My name is {}.", "Alice", "Bob");
-- will return the string "Hi Alice. My name is Bob.".
@param messagePattern The message pattern which will be parsed and formatted
@param arg1 The argument to be substituted in place of the first formatting anchor
@param arg2 The argument to be substituted in place of the second formatting anchor
@return The formatted message

func NewFormattingTuple ¶

func NewFormattingTuple(message string, args []any, throwable error) *FormattingTuple

func SliceFormat ¶

func SliceFormat(messagePattern string, args ...any) *FormattingTuple

func (*FormattingTuple) Args ¶

func (its *FormattingTuple) Args() []any

func (*FormattingTuple) Message ¶

func (its *FormattingTuple) Message() string

func (*FormattingTuple) Throwable ¶

func (its *FormattingTuple) Throwable() error

type KParameter ¶

type KParameter string

func (KParameter) Type ¶

func (that KParameter) Type() TYPE

func (KParameter) TypeString ¶

func (that KParameter) TypeString() string

type StringParams ¶

type StringParams struct {
	// contains filtered or unexported fields
}

字符串参数解析与处理

例如: "hello word ${param1}! i'm $(param3), fuck off ${param2}..."
- ${param1} ${} 代表变量
- $(param3) $() 代表方法

func Parse ¶

func Parse(str string) *StringParams

解析表达式

func (*StringParams) Build ¶

func (that *StringParams) Build() string

将包含变量的表达式编译成字符串

func (*StringParams) Get ¶

func (that *StringParams) Get() *klists.KList[string]

func (*StringParams) GetFuncName ¶

func (that *StringParams) GetFuncName() *klists.KList[string]

func (*StringParams) GetVarName ¶

func (that *StringParams) GetVarName() *klists.KList[string]

func (*StringParams) Set ¶

func (that *StringParams) Set(param string, value string) *StringParams

指定一个变量的值, 如变量不存在, 不做任何操作

func (*StringParams) SetFunc ¶

func (that *StringParams) SetFunc(param string, value string) *StringParams

指定一个方法的值, 如方法不存在, 不做任何操作

func (*StringParams) SetVar ¶

func (that *StringParams) SetVar(param string, value string) *StringParams

指定一个变量的值, 如变量不存在, 不做任何操作

type TYPE ¶

type TYPE uint

const (
	NONE_TYPE TYPE = 0
	VAR_TYPE  TYPE = 1
	FUNC_TYPE TYPE = 2
)

Source Files ¶

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