kql.txt

KQL Krile Query Language

KQL :=
	{(`from`|`From`|`FROM`) SOURCES} (`where`|`Where`|`WHERE`) EXPRESSIONS

SOURCES :=
	SOURCE {`,` SOURCES}

SOURCE :=
	LITERAL 
	LITERAL `(` STRING `)`

EXPRESSIONS :=
	`(` EXPRESSIONS `)`
	EXPRESSION

EXPRESSION :=
	VALUE
	EXPRESSIONS {OPERATOR EXPRESSIONS}

VALUE := 
	OBJECT
	STRING
	`@`LITERAL
	/0-9

OBJECT :=
	LITERAL {`.` OBJECT}

OPERATOR := (`*`|`/`|`+`|`-`|`|`|`&`|`<`|`>`|`<=`|`=>`|`->`|`<-`|`contains`|`in`|`startswith`|`endswith`|`match`)

LITERAL := /A-Za-z0-9_

STRING := "any (C#-style) string is here."