json

package
v1.0.8 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Nov 4, 2023 License: GPL-3.0 Imports: 13 Imported by: 17

Documentation

Index

Constants

View Source 
const (
	ObjectKind = iota
	ArrayKind
)
View Source 
const (
	JsonKind = iota
	StringKind
	IntegerKind
	FloatKind
	BoolKind
	NullKind
)

Variables

This section is empty.

Functions

func ApplyTo 

func ApplyTo(j Json, obj interface{}) bool

ApplyTo modifies 'obj' according to 'j'; warning: 'obj' must be a pointer to a global, exported and modifiable record variable of its module, and only its exported and modifiable fields are taken into account.

func DecodeString 

func DecodeString(s string) string

func GetBool 

func GetBool(v Value) (bool, bool)

func GetFloat 

func GetFloat(v Value) (float64, bool)

func GetInt 

func GetInt(v Value) (int64, bool)

func GetLength 

func GetLength(a *Array) int

func GetNull 

func GetNull(v Value) bool

func GetString 

func GetString(v Value) (string, bool)

func SetElem added in v1.0.7 

func SetElem(a *Array, num int, value Value) bool

func SetRComp 

func SetRComp(rComp io.Reader)

func SetValue added in v1.0.7 

func SetValue(o *Object, name string, value Value)

Types

type Array 

type Array struct {
	Elements Values
}

func (*Array) GetArray 

func (a *Array) GetArray() *Array

func (*Array) GetFlatString 

func (a *Array) GetFlatString() string

func (*Array) GetObject 

func (a *Array) GetObject() *Object

func (*Array) GetString 

func (a *Array) GetString() string

func (*Array) JKind 

func (*Array) JKind() int

func (*Array) Write 

func (a *Array) Write(w io.Writer)

'Write' writes 'a' with 'w'

func (*Array) WriteFlat 

func (a *Array) WriteFlat(w io.Writer)

'WriteFlat' writes 'a' with 'w'

type Bool 

type Bool struct {
	Bool bool
}

func (*Bool) VKind 

func (*Bool) VKind() int

type Field 

type Field struct {
	Name  string
	Value Value
}

type Fields 

type Fields []*Field

type Float 

type Float struct {
	F float64
}

func (*Float) VKind 

func (*Float) VKind() int

type Integer 

type Integer struct {
	N int64
}

func (*Integer) VKind 

func (*Integer) VKind() int

type Json 

type Json interface {
	JKind() int

	GetObject() *Object

	GetArray() *Array

	// 'GetString' returns a formatted string for reading
	GetString() string

	// 'GetFlatString' returns a compact string
	GetFlatString() string

	// 'Write' writes 'GetString()' to 'w'
	Write(w io.Writer)

	// 'WriteFlat' writes 'GetFlatString' to 'w'
	WriteFlat(w io.Writer)
}

A Json may be an 'Object' or an 'Array'

func BuildJsonFrom 

func BuildJsonFrom(obj interface{}) Json

BuildJsonFrom builds and returns a Json describing obj; warning: obj must be nil or a pointer to a global exported struct variable of its package, and only its exported fields are taken into account

func Compile 

func Compile(rs io.ReadSeeker) Json

'Compile' builds a Json from an 'io.ReadSeeker'

func GetJson 

func GetJson(v Value) (Json, bool)

func ReadFile 

func ReadFile(path string) Json

os.File -> Json

func ReadRSC 

func ReadRSC(rsc ReadSeekCloser) Json

ReadSeekCloser -> Json

func ReadString 

func ReadString(s string) Json

string -> Json

type JsonVal 

type JsonVal struct {
	Json Json
}

func (*JsonVal) VKind 

func (*JsonVal) VKind() int

type Maker 

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

A 'Maker' builds Json by stack manipulation

func NewMaker 

func NewMaker() *Maker

func (*Maker) BuildArray 

func (m *Maker) BuildArray()

'BuildArray' builds a json array from all the values stacked from the last 'StartArray' call and stacks it

func (*Maker) BuildField 

func (m *Maker) BuildField(name string)

'BuildField' builds the json object field whose name is 'name' and whose value is the last element on the stack and replaces this element with the built field

func (*Maker) BuildObject 

func (m *Maker) BuildObject()

'BuildObject' builds a json object from all the fields stacked from the last 'StartObject' call and stacks it

func (*Maker) GetJson 

func (m *Maker) GetJson() Json

GetJson builds and returns a Json built from the last object on the stack

func (*Maker) PushBoolean 

func (m *Maker) PushBoolean(b bool)

'PushBoolean' pushes the boolean 'b' on the stack

func (*Maker) PushField 

func (m *Maker) PushField(f *Field)

'PushField' pushes the field 'f' on the stack

func (*Maker) PushFloat 

func (m *Maker) PushFloat(f float64)

'PushReal' pushes the float 'f' on the stack

func (*Maker) PushInteger 

func (m *Maker) PushInteger(n int64)

'PushInteger' pushes the integer 'n' on the stack

func (*Maker) PushJson 

func (m *Maker) PushJson(j Json)

'PushJson' pushes the Json 'j' on the stack

func (*Maker) PushNull 

func (m *Maker) PushNull()

'PushNull' pushes a json null value on the stack

func (*Maker) PushString 

func (m *Maker) PushString(s string)

'PushString' pushes the string 's' on the stack

func (*Maker) PushValue 

func (m *Maker) PushValue(v Value)

'PushValue' pushes the value 'v' on the stack

func (*Maker) Roll 

func (m *Maker) Roll(n int)

stack[1] <- stack[n]

func (*Maker) RollD 

func (m *Maker) RollD(n int)

stack[n] <- stack[1]

func (*Maker) StartArray 

func (m *Maker) StartArray()

'StartArray' begins a json array

func (*Maker) StartObject 

func (m *Maker) StartObject()

'StartObject' begins a json object

func (*Maker) Swap 

func (m *Maker) Swap()

stack[2] <-> stack[1]

type Null 

type Null struct {
}

func (*Null) VKind 

func (*Null) VKind() int

type Object 

type Object struct {
	Fields Fields
}

func (*Object) GetArray 

func (o *Object) GetArray() *Array

func (*Object) GetFlatString 

func (o *Object) GetFlatString() string

func (*Object) GetObject 

func (o *Object) GetObject() *Object

func (*Object) GetString 

func (o *Object) GetString() string

func (*Object) JKind 

func (*Object) JKind() int

func (*Object) Write 

func (o *Object) Write(w io.Writer)

'Write' writes 'o' with 'w'

func (*Object) WriteFlat 

func (o *Object) WriteFlat(w io.Writer)

'WriteFlat' writes 'o' with 'w'

type ReadSeekCloser 

type ReadSeekCloser interface {
	io.ReadCloser
	io.Seeker
}

type String 

type String struct {
	S string
}

func (*String) VKind 

func (*String) VKind() int

type Value 

type Value interface {
	VKind() int
}

func GetElem 

func GetElem(a *Array, num int) (Value, bool)

func GetValue 

func GetValue(o *Object, name string) (Value, bool)

func SetBool added in v1.0.7 

func SetBool(b bool) Value

func SetFloat added in v1.0.7 

func SetFloat(f float64) Value

func SetInt added in v1.0.7 

func SetInt(n int64) Value

func SetJson added in v1.0.7 

func SetJson(j Json) Value

func SetNull added in v1.0.7 

func SetNull() Value

func SetString added in v1.0.7 

func SetString(s string) Value

type Values 

type Values []Value

Source Files

View all Source files

Directories

Path Synopsis
The package json is an implementation of the JSON language This package must be imported for its side effects when the JSON compiler is stored in "util/json/static" (file "compVar.go", variable "compiler")
 The package json is an implementation of the JSON language This package must be imported for its side effects when the JSON compiler is stored in "util/json/static" (file "compVar.go", variable "compiler")

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