grammar

package

v2.1.1 Latest Latest Go to latest Published: Feb 17, 2021 License: MIT Imports: 4 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/scim2/filter-parser

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Open Source Insights

Documentation ¶

Index ¶

Constants
func Alpha(p *parser.Parser) (*parser.Cursor, bool)
func AttrExp(p *ast.Parser) (*ast.Node, error)
func AttrName(p *ast.Parser) (*ast.Node, error)
func AttrPath(p *ast.Parser) (*ast.Node, error)
func Character(p *ast.Parser) (*ast.Node, error)
func CompareOp(p *ast.Parser) (*ast.Node, error)
func CompareValue(p *ast.Parser) (*ast.Node, error)
func Digit(p *parser.Parser) (*parser.Cursor, bool)
func Digits(p *ast.Parser) (*ast.Node, error)
func Escaped(p *ast.Parser) (*ast.Node, error)
func Exp(p *ast.Parser) (*ast.Node, error)
func False(p *ast.Parser) (*ast.Node, error)
func Filter(p *ast.Parser) (*ast.Node, error)
func FilterAnd(p *ast.Parser) (*ast.Node, error)
func FilterNot(p *ast.Parser) (*ast.Node, error)
func FilterOr(p *ast.Parser) (*ast.Node, error)
func FilterParentheses(p *ast.Parser) (*ast.Node, error)
func FilterValue(p *ast.Parser) (*ast.Node, error)
func Frac(p *ast.Parser) (*ast.Node, error)
func Int(p *ast.Parser) (*ast.Node, error)
func Minus(p *ast.Parser) (*ast.Node, error)
func NameChar(p *ast.Parser) (*ast.Node, error)
func Null(p *ast.Parser) (*ast.Node, error)
func Number(p *ast.Parser) (*ast.Node, error)
func Path(p *ast.Parser) (*ast.Node, error)
func Sign(p *ast.Parser) (*ast.Node, error)
func String(p *ast.Parser) (*ast.Node, error)
func SubAttr(p *ast.Parser) (*ast.Node, error)
func True(p *ast.Parser) (*ast.Node, error)
func URI(p *ast.Parser) (*ast.Node, error)
func Unescaped(p *ast.Parser) (*ast.Node, error)
func ValueFilter(p *ast.Parser) (*ast.Node, error)
func ValueFilterAll(p *ast.Parser) (*ast.Node, error)
func ValueFilterNot(p *ast.Parser) (*ast.Node, error)
func ValueLogExpAnd(p *ast.Parser) (*ast.Node, error)
func ValueLogExpOr(p *ast.Parser) (*ast.Node, error)
func ValuePath(p *ast.Parser) (*ast.Node, error)

Constants ¶

View Source

const (
	SP = ' '
)

Variables ¶

This section is empty.

Functions ¶

func Alpha ¶

func Alpha(p *parser.Parser) (*parser.Cursor, bool)

func AttrExp ¶

func AttrExp(p *ast.Parser) (*ast.Node, error)

func AttrName ¶

func AttrName(p *ast.Parser) (*ast.Node, error)

func AttrPath ¶

func AttrPath(p *ast.Parser) (*ast.Node, error)

func Character ¶

func Character(p *ast.Parser) (*ast.Node, error)

func CompareOp ¶

func CompareOp(p *ast.Parser) (*ast.Node, error)

func CompareValue ¶

func CompareValue(p *ast.Parser) (*ast.Node, error)

func Digit ¶

func Digit(p *parser.Parser) (*parser.Cursor, bool)

func Digits ¶

func Digits(p *ast.Parser) (*ast.Node, error)

func Escaped ¶

func Escaped(p *ast.Parser) (*ast.Node, error)

func Exp ¶

func Exp(p *ast.Parser) (*ast.Node, error)

func False ¶

func False(p *ast.Parser) (*ast.Node, error)

Example ¶

p, _ := ast.New([]byte("FaLSe"))
fmt.Println(False(p))

Output:

[013] FaLSe <nil>

func Filter ¶

func Filter(p *ast.Parser) (*ast.Node, error)

func FilterAnd ¶

func FilterAnd(p *ast.Parser) (*ast.Node, error)

Example ¶

p := func(s string) {
	p, _ := ast.New([]byte(s))
	fmt.Println(Filter(p))
}
p("title pr and userType eq \"Employee\"")
p("userType eq \"Employee\" and emails[type eq \"work\" and value co \"@example.com\"]")

Output:

[001] [[002] [[005] [[006] [[007] title]], [005] [[006] [[007] userType], [008] eq, [023] "Employee"]]] <nil>
[001] [[002] [[005] [[006] [[007] userType], [008] eq, [023] "Employee"], [009] [[006] [[007] emails], [011] [[005] [[006] [[007] type], [008] eq, [023] "work"], [005] [[006] [[007] value], [008] co, [023] "@example.com"]]]]] <nil>

func FilterNot ¶

func FilterNot(p *ast.Parser) (*ast.Node, error)

Example ¶

p := func(s string) {
	p, _ := ast.New([]byte(s))
	fmt.Println(Filter(p))
}
p("userType ne \"Employee\" and not (emails co \"example.com\" or emails.value co \"example.org\")")

Output:

[001] [[002] [[005] [[006] [[007] userType], [008] ne, [023] "Employee"], [003] [[001] [[002] [[005] [[006] [[007] emails], [008] co, [023] "example.com"]], [002] [[005] [[006] [[007] emails, [007] value], [008] co, [023] "example.org"]]]]]] <nil>

func FilterOr ¶

func FilterOr(p *ast.Parser) (*ast.Node, error)

Example ¶

p := func(s string) {
	p, _ := ast.New([]byte(s))
	fmt.Println(Filter(p))
}
p("title pr or userType eq \"Intern\"")
p("emails[type eq \"work\" and value co \"@example.com\"] or ims[type eq \"xmpp\" and value co \"@foo.com\"]")

Output:

[001] [[002] [[005] [[006] [[007] title]]], [002] [[005] [[006] [[007] userType], [008] eq, [023] "Intern"]]] <nil>
[001] [[002] [[009] [[006] [[007] emails], [011] [[005] [[006] [[007] type], [008] eq, [023] "work"], [005] [[006] [[007] value], [008] co, [023] "@example.com"]]]], [002] [[009] [[006] [[007] ims], [011] [[005] [[006] [[007] type], [008] eq, [023] "xmpp"], [005] [[006] [[007] value], [008] co, [023] "@foo.com"]]]]] <nil>

func FilterParentheses ¶

func FilterParentheses(p *ast.Parser) (*ast.Node, error)

Example ¶

p := func(s string) {
	p, _ := ast.New([]byte(s))
	fmt.Println(Filter(p))
}
p("userType eq \"Employee\" and (emails.type eq \"work\")")
p("userType eq \"Employee\" and (emails co \"example.com\" or emails.value co \"example.org\")")

Output:

[001] [[002] [[005] [[006] [[007] userType], [008] eq, [023] "Employee"], [001] [[002] [[005] [[006] [[007] emails, [007] type], [008] eq, [023] "work"]]]]] <nil>
[001] [[002] [[005] [[006] [[007] userType], [008] eq, [023] "Employee"], [001] [[002] [[005] [[006] [[007] emails], [008] co, [023] "example.com"]], [002] [[005] [[006] [[007] emails, [007] value], [008] co, [023] "example.org"]]]]] <nil>

func FilterValue ¶

func FilterValue(p *ast.Parser) (*ast.Node, error)

func Frac ¶

func Frac(p *ast.Parser) (*ast.Node, error)

func Int ¶

func Int(p *ast.Parser) (*ast.Node, error)

func Minus ¶

func Minus(p *ast.Parser) (*ast.Node, error)

func NameChar ¶

func NameChar(p *ast.Parser) (*ast.Node, error)

func Null ¶

func Null(p *ast.Parser) (*ast.Node, error)

func Number ¶

func Number(p *ast.Parser) (*ast.Node, error)

Example ¶

p, _ := ast.New([]byte("-10.0e+01"))
fmt.Println(Number(p))

Output:

[016] [[017] -, [022] 10, [021] [[020] 0], [018] [[019] +, [020] 01]] <nil>

func Path ¶

func Path(p *ast.Parser) (*ast.Node, error)

Example ¶

p, _ := ast.New([]byte("members[value eq \"2819c223-7f76-453a-919d-413861904646\"].displayName"))
fmt.Println(Path(p))

Output:

[004] [[009] [[006] [[007] members], [005] [[006] [[007] value], [008] eq, [023] "2819c223-7f76-453a-919d-413861904646"]], [007] displayName] <nil>

func Sign ¶

func Sign(p *ast.Parser) (*ast.Node, error)

func String ¶

func String(p *ast.Parser) (*ast.Node, error)

Example ¶

p, _ := ast.New([]byte("\"2819c223-7f76-453a-919d-413861904646\""))
fmt.Println(String(p))

Output:

[023] "2819c223-7f76-453a-919d-413861904646" <nil>

Example (Complex) ¶

p, _ := ast.New([]byte("\"W/\\\"990-6468886345120203448\\\"\""))
fmt.Println(String(p))

Output:

[023] "W/\"990-6468886345120203448\"" <nil>

func SubAttr ¶

func SubAttr(p *ast.Parser) (*ast.Node, error)

func True ¶

func True(p *ast.Parser) (*ast.Node, error)

Example ¶

p, _ := ast.New([]byte("TRue"))
fmt.Println(True(p))

Output:

[015] TRue <nil>

func URI ¶

func URI(p *ast.Parser) (*ast.Node, error)

Example ¶

p, _ := ast.New([]byte("urn:ietf:params:scim:schemas:core:2.0:User:userName"))
fmt.Println(URI(p))

Output:

[024] urn:ietf:params:scim:schemas:core:2.0:User: <nil>

func Unescaped ¶

func Unescaped(p *ast.Parser) (*ast.Node, error)

func ValueFilter ¶

func ValueFilter(p *ast.Parser) (*ast.Node, error)

func ValueFilterAll ¶

func ValueFilterAll(p *ast.Parser) (*ast.Node, error)

func ValueFilterNot ¶

func ValueFilterNot(p *ast.Parser) (*ast.Node, error)

func ValueLogExpAnd ¶

func ValueLogExpAnd(p *ast.Parser) (*ast.Node, error)

func ValueLogExpOr ¶

func ValueLogExpOr(p *ast.Parser) (*ast.Node, error)

func ValuePath ¶

func ValuePath(p *ast.Parser) (*ast.Node, error)

Types ¶

This section is empty.

Source Files ¶

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