package lexer

Import Path
	github.com/ChrisTrenkamp/goxpath/lexer (on go.dev)

Dependency Relation
	imports 5 packages, and imported by 2 packages

Involved Source Files

	    lexer.go
	    paths.go
	    xmlchars.go
Package-Level Type Names (total 3)

	/* sort by: alphabet | popularity */
	 type Lexer (struct)
		Lexer lexes out XPath expressions

	 type XItem (struct)
		XItem is the token emitted from the parser

		Fields (total 2)
			Typ XItemType
			Val string
		As Outputs Of (at least one exported)
			func Lex(xpath string) chan XItem

	 type XItemType string (basic type)
		XItemType is the parser token types

		As Types Of (total 2)
			const XItemError
			const github.com/ChrisTrenkamp/goxpath/parser.Empty


Package-Level Functions (only one)

	 func Lex(xpath string) chan XItem
		Lex an XPath expresion on the io.Reader


Package-Level Constants (total 21)

	const XItemAbbrAbsLocPath = "Abbreviated absolute path"
		XItemAbbrAbsLocPath represents an abbreviated absolute path

	const XItemAbbrAxis = "Abbreviated attribute axis"
		XItemAbbrAxis marks an abbreviated axis specifier (just @ at this point)

	const XItemAbbrRelLocPath = "Abbreviated relative path"
		XItemAbbrRelLocPath marks the start of a path expression

	const XItemAbsLocPath = "Absolute path"
		XItemAbsLocPath is an absolute path

	const XItemArgument = "function argument"
		XItemArgument marks a function argument

	const XItemAxis = "Axis"
		XItemAxis marks an axis specifier of a path

	const XItemEndFunction = "end of function"
		XItemEndFunction marks the end of a function

	const XItemEndPath = "End path instruction"
		XItemEndPath marks the end of a path

	const XItemEndPredicate = "end of predicate"
		XItemEndPredicate marks a predicate in an axis

	const XItemError XItemType = "Error"
		XItemError is an error with the parser input

	const XItemFunction = "function"
		XItemFunction marks a function call

	const XItemNCName = "Namespace"
		XItemNCName marks a namespace name in a node test

	const XItemNodeType = "Node type"
		XItemNodeType marks a node type in a node test

	const XItemNumLit = "numeric literal"
		XItemNumLit marks a numeric literal

	const XItemOperator = "operator"
		XItemOperator marks an operator

	const XItemPredicate = "predicate"
		XItemPredicate marks a predicate in an axis

	const XItemProcLit = "processing-instruction"
		XItemProcLit marks a processing-instruction literal

	const XItemQName = "Local name"
		XItemQName marks the local name in an a node test

	const XItemRelLocPath = "Relative path"
		XItemRelLocPath represents a relative location path

	const XItemStrLit = "string literal"
		XItemStrLit marks a string literal

	const XItemVariable = "variable"
		XItemVariable marks a variable reference

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