go/src/cmd/dist/imports.go

type importReader …

func isIdent(c byte) bool { … }

var errSyntax …

var errNUL …

// syntaxError records a syntax error, but only if an I/O error has not already been recorded.
func (r *importReader) syntaxError() { … }

// readByte reads the next byte from the input, saves it in buf, and returns it.
// If an error occurs, readByte records the error in r.err and returns 0.
func (r *importReader) readByte() byte { … }

// peekByte returns the next byte from the input reader but does not advance beyond it.
// If skipSpace is set, peekByte skips leading spaces and comments.
func (r *importReader) peekByte(skipSpace bool) byte { … }

// nextByte is like peekByte but advances beyond the returned byte.
func (r *importReader) nextByte(skipSpace bool) byte { … }

// readKeyword reads the given keyword from the input.
// If the keyword is not present, readKeyword records a syntax error.
func (r *importReader) readKeyword(kw string) { … }

// readIdent reads an identifier from the input.
// If an identifier is not present, readIdent records a syntax error.
func (r *importReader) readIdent() { … }

// readString reads a quoted string literal from the input.
// If an identifier is not present, readString records a syntax error.
func (r *importReader) readString(save *[]string) { … }

// readImport reads an import clause - optional identifier followed by quoted string -
// from the input.
func (r *importReader) readImport(imports *[]string) { … }

// readComments is like ioutil.ReadAll, except that it only reads the leading
// block of comments in the file.
func readComments(f io.Reader) ([]byte, error) { … }

// readimports returns the imports found in the named file.
func readimports(file string) []string { … }

// resolveVendor returns a unique package path imported with the given import
// path from srcDir.
//
// resolveVendor assumes that a package is vendored if and only if its first
// path component contains a dot. If a package is vendored, its import path
// is returned with a "vendor" or "cmd/vendor" prefix, depending on srcDir.
// Otherwise, the import path is returned verbatim.
func resolveVendor(imp, srcDir string) string { … }