context

package
v1.0.12 Latest Latest
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 Go to latest Published: Apr 23, 2024 License: MIT Imports: 6 Imported by: 0

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Index

Constants

View Source 
const (
	RegexpMatchingListenPortValue = `^listen\s*(\d+)\s*\S*$`
	RegexpMatchingServerNameValue = `^server_name\s*(.+)$`
)

Variables

View Source 
var (
	ErrIndexOutOfRange             = errors.New("index out of range")
	ErrInsertParserTypeError       = errors.New("insert parser type error")
	ErrInsertIntoErrorContext      = errors.WithCode(code.ErrV3OperationOnErrorContext, "insert context into an error context")
	ErrRemoveFromErrorContext      = errors.WithCode(code.ErrV3OperationOnErrorContext, "remove context from an error context")
	ErrModifyFromErrorContext      = errors.WithCode(code.ErrV3OperationOnErrorContext, "modify context from an error context")
	ErrSetValueToErrorContext      = errors.WithCode(code.ErrV3OperationOnErrorContext, "set value to an error context")
	ErrSetFatherToErrorContext     = errors.WithCode(code.ErrV3OperationOnErrorContext, "set father to an error context")
	ErrGetFatherFromErrorContext   = errors.WithCode(code.ErrV3OperationOnErrorContext, "get father from an error context")
	ErrGetChildFromErrorContext    = errors.WithCode(code.ErrV3OperationOnErrorContext, "get child from an error context")
	ErrParseConfigFromErrorContext = errors.WithCode(code.ErrV3OperationOnErrorContext, "parse config from an error context")
	ErrNullPosition                = errors.WithCode(code.ErrV3NullContextPosition, "null position")

	ErrNullContext = errors.New("null context")
)

Functions

func RegisterContextBuilder 

func RegisterContextBuilder()

Types

type AbsConfigPath 

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

func (AbsConfigPath) BaseDir 

func (a AbsConfigPath) BaseDir() string

func (AbsConfigPath) FullPath 

func (a AbsConfigPath) FullPath() string

func (AbsConfigPath) RelativePath 

func (a AbsConfigPath) RelativePath() string

type BuildOptions 

type BuildOptions struct {
	ContextType context_type.ContextType
	ParseType   ParseType
	HasValue    bool
}

type ConfigGraph 

type ConfigGraph interface {
	AddEdge(src, dst ConfigPath) error
	CropOffEde(src, dst ConfigPath)
	MainConfigPath() ConfigPath
}

type ConfigPath 

type ConfigPath interface {
	FullPath() string
	BaseDir() string
	RelativePath() string
}

func NewAbsConfigPath 

func NewAbsConfigPath(absPath string) (ConfigPath, error)

func NewRelConfigPath 

func NewRelConfigPath(dir, file string) (ConfigPath, error)

type Context 

type Context interface {
	// write `Context` methods
	Insert(ctx Context, idx int) Context
	Remove(idx int) Context
	Modify(ctx Context, idx int) Context
	// read `Context` methods
	Father() Context
	Child(idx int) Context

	QueryByKeyWords(kw KeyWords) Pos
	QueryAllByKeyWords(kw KeyWords) []Pos

	Clone() Context

	// write methods
	SetValue(v string) error
	SetFather(ctx Context) error
	// read methods
	HasChild() bool
	Len() int
	Value() string
	Type() context_type.ContextType
	Error() error

	// dump
	ConfigLines(isDumping bool) ([]string, error)
}

func ErrContext 

func ErrContext(errs ...error) Context

func NullContext 

func NullContext() Context

type ContextBuilder 

type ContextBuilder interface {
	SetType(contextType context_type.ContextType) ContextBuilder
	SetValue(value string) ContextBuilder
	Build() Context
}

type ErrorContext 

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

func (*ErrorContext) AppendError 

func (e *ErrorContext) AppendError(err error) Context

func (*ErrorContext) Child 

func (e *ErrorContext) Child(idx int) Context

func (*ErrorContext) Clone 

func (e *ErrorContext) Clone() Context

func (*ErrorContext) ConfigLines 

func (e *ErrorContext) ConfigLines(isDumping bool) ([]string, error)

func (*ErrorContext) Error 

func (e *ErrorContext) Error() error

func (*ErrorContext) Father 

func (e *ErrorContext) Father() Context

func (*ErrorContext) HasChild 

func (e *ErrorContext) HasChild() bool

func (*ErrorContext) Insert 

func (e *ErrorContext) Insert(ctx Context, idx int) Context

func (*ErrorContext) Len 

func (e *ErrorContext) Len() int

func (*ErrorContext) Modify 

func (e *ErrorContext) Modify(ctx Context, idx int) Context

func (*ErrorContext) QueryAllByKeyWords 

func (e *ErrorContext) QueryAllByKeyWords(kw KeyWords) []Pos

func (*ErrorContext) QueryByKeyWords 

func (e *ErrorContext) QueryByKeyWords(kw KeyWords) Pos

func (*ErrorContext) Remove 

func (e *ErrorContext) Remove(idx int) Context

func (*ErrorContext) SetFather 

func (e *ErrorContext) SetFather(ctx Context) error

func (*ErrorContext) SetValue 

func (e *ErrorContext) SetValue(v string) error

func (*ErrorContext) Type 

func (e *ErrorContext) Type() context_type.ContextType

func (*ErrorContext) Value 

func (e *ErrorContext) Value() string

type KeyWords 

type KeyWords interface {
	Match(ctx Context) bool
	Cascaded() bool
	SetCascaded(cascaded bool) KeyWords
	SetStringMatchingValue(value string) KeyWords
	SetRegexpMatchingValue(value string) KeyWords
}

func NewKeyWords 

func NewKeyWords(ctxtype context_type.ContextType) KeyWords

type ParseType 

type ParseType int
const (
	ParseConfig ParseType = iota
	ParseContext
	ParseDirective
	ParseComment
)

type Pos 

type Pos interface {
	Position() (Context, int)
	Target() Context
}

func NotFoundPos 

func NotFoundPos() Pos

func NullPos 

func NullPos() Pos

func SetPos 

func SetPos(father Context, posIdx int) Pos

type RelConfigPath 

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

func (RelConfigPath) BaseDir 

func (c RelConfigPath) BaseDir() string

func (RelConfigPath) FullPath 

func (c RelConfigPath) FullPath() string

func (RelConfigPath) RelativePath 

func (c RelConfigPath) RelativePath() string

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