package analysisutil

import "golang.org/x/tools/go/analysis/passes/internal/analysisutil"

Package analysisutil defines various helper functions used by two or more packages beneath go/analysis.

Index ¶

• func Format(fset *token.FileSet, x ast.Expr) string
• func HasSideEffects(info *types.Info, e ast.Expr) bool
• func Imports(pkg *types.Package, path string) bool
• func LineStart(f *token.File, line int) token.Pos
• func ReadFile(fset *token.FileSet, filename string) ([]byte, *token.File, error)
• func Unparen(e ast.Expr) ast.Expr

Functions ¶

func Format ¶

func Format(fset *token.FileSet, x ast.Expr) string

Format returns a string representation of the expression.

func HasSideEffects ¶

func HasSideEffects(info *types.Info, e ast.Expr) bool

HasSideEffects reports whether evaluation of e has side effects.

func Imports ¶

func Imports(pkg *types.Package, path string) bool

Imports returns true if path is imported by pkg.

func LineStart ¶

func LineStart(f *token.File, line int) token.Pos

LineStart returns the position of the start of the specified line within file f, or NoPos if there is no line of that number.

func ReadFile ¶

func ReadFile(fset *token.FileSet, filename string) ([]byte, *token.File, error)

ReadFile reads a file and adds it to the FileSet so that we can report errors against it using lineStart.

func Unparen ¶

func Unparen(e ast.Expr) ast.Expr

Unparen returns e with any enclosing parentheses stripped.

Source Files ¶

util.go