package printer

Import Path
	go/printer (on golang.org and go.dev)

Dependency Relation
	imports 12 packages, and imported by one package

Involved Source Files
	    nodes.go
	d-> printer.go

Exported Type Names


	type CommentedNode (struct)
		A CommentedNode bundles an AST node and corresponding comments.
		It may be provided as argument to any of the Fprint functions.

		
			Comments []*ast.CommentGroup
			
				// *ast.File, or ast.Expr, ast.Decl, ast.Spec, or ast.Stmt



	type Config (struct)
		A Config node controls the output of Fprint.

		
			
				// default: 0 (all code is indented at least by this much)

			
				// default: 0

			
				// default: 8

		
			
				Fprint "pretty-prints" an AST node to output for a given configuration cfg.
				Position information is interpreted relative to the file set fset.
				The node type must be *ast.File, *CommentedNode, []ast.Decl, []ast.Stmt,
				or assignment-compatible to ast.Expr, ast.Decl, ast.Spec, or ast.Stmt.



	type Mode uint
		A Mode value is a set of flags (or 0). They control printing.

		
			const RawFormat
			const SourcePos
			const TabIndent
			const UseSpaces

Exported Values


	 func Fprint(output io.Writer, fset *token.FileSet, node interface{}) error
		Fprint "pretty-prints" an AST node to output.
		It calls Config.Fprint with default settings.
		Note that gofmt uses tabs for indentation but spaces for alignment;
		use format.Node (package go/format) for output that matches gofmt.


	const RawFormat Mode = 1 // do not use a tabwriter; if set, UseSpaces is ignored


	const SourcePos Mode = 8 // emit //line directives to preserve original source positions


	const TabIndent Mode = 2 // use tabs for indentation independent of UseSpaces


	const UseSpaces Mode = 4 // use spaces instead of tabs for alignment