1 files changed, 0 insertions, 184 deletions
diff --git a/gcc-4.8.1/libgo/go/exp/gotype/gotype.go b/gcc-4.8.1/libgo/go/exp/gotype/gotype.go
deleted file mode 100644
index bb3237c37..000000000
--- a/gcc-4.8.1/libgo/go/exp/gotype/gotype.go
+++ /dev/null
@@ -1,184 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package main
-
-import (
-	"flag"
-	"fmt"
-	"go/ast"
-	"go/parser"
-	"go/scanner"
-	"go/token"
-	"go/types"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"strings"
-)
-
-var (
-	// main operation modes
-	pkgName   = flag.String("p", "", "process only those files in package pkgName")
-	recursive = flag.Bool("r", false, "recursively process subdirectories")
-	verbose   = flag.Bool("v", false, "verbose mode")
-	allErrors = flag.Bool("e", false, "print all (including spurious) errors")
-
-	// debugging support
-	parseComments = flag.Bool("comments", false, "parse comments (ignored if -ast not set)")
-	printTrace    = flag.Bool("trace", false, "print parse trace")
-	printAST      = flag.Bool("ast", false, "print AST")
-)
-
-var exitCode = 0
-
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: gotype [flags] [path ...]\n")
-	flag.PrintDefaults()
-	os.Exit(2)
-}
-
-func report(err error) {
-	scanner.PrintError(os.Stderr, err)
-	exitCode = 2
-}
-
-// parse returns the AST for the Go source src.
-// The filename is for error reporting only.
-// The result is nil if there were errors or if
-// the file does not belong to the -p package.
-func parse(fset *token.FileSet, filename string, src []byte) *ast.File {
-	if *verbose {
-		fmt.Println(filename)
-	}
-
-	// ignore files with different package name
-	if *pkgName != "" {
-		file, err := parser.ParseFile(fset, filename, src, parser.PackageClauseOnly)
-		if err != nil {
-			report(err)
-			return nil
-		}
-		if file.Name.Name != *pkgName {
-			if *verbose {
-				fmt.Printf("\tignored (package %s)\n", file.Name.Name)
-			}
-			return nil
-		}
-	}
-
-	// parse entire file
-	mode := parser.DeclarationErrors
-	if *allErrors {
-		mode |= parser.SpuriousErrors
-	}
-	if *parseComments && *printAST {
-		mode |= parser.ParseComments
-	}
-	if *printTrace {
-		mode |= parser.Trace
-	}
-	file, err := parser.ParseFile(fset, filename, src, mode)
-	if err != nil {
-		report(err)
-		return nil
-	}
-	if *printAST {
-		ast.Print(fset, file)
-	}
-
-	return file
-}
-
-func parseStdin(fset *token.FileSet) (files []*ast.File) {
-	src, err := ioutil.ReadAll(os.Stdin)
-	if err != nil {
-		report(err)
-		return
-	}
-	const filename = "<standard input>"
-	if file := parse(fset, filename, src); file != nil {
-		files = []*ast.File{file}
-	}
-	return
-}
-
-func parseFiles(fset *token.FileSet, filenames []string) (files []*ast.File) {
-	for _, filename := range filenames {
-		src, err := ioutil.ReadFile(filename)
-		if err != nil {
-			report(err)
-			continue
-		}
-		if file := parse(fset, filename, src); file != nil {
-			files = append(files, file)
-		}
-	}
-	return
-}
-
-func isGoFilename(filename string) bool {
-	// ignore non-Go files
-	return !strings.HasPrefix(filename, ".") && strings.HasSuffix(filename, ".go")
-}
-
-func processDirectory(dirname string) {
-	f, err := os.Open(dirname)
-	if err != nil {
-		report(err)
-		return
-	}
-	filenames, err := f.Readdirnames(-1)
-	f.Close()
-	if err != nil {
-		report(err)
-		// continue since filenames may not be empty
-	}
-	for i, filename := range filenames {
-		filenames[i] = filepath.Join(dirname, filename)
-	}
-	processFiles(filenames, false)
-}
-
-func processFiles(filenames []string, allFiles bool) {
-	i := 0
-	for _, filename := range filenames {
-		switch info, err := os.Stat(filename); {
-		case err != nil:
-			report(err)
-		case info.IsDir():
-			if allFiles || *recursive {
-				processDirectory(filename)
-			}
-		default:
-			if allFiles || isGoFilename(info.Name()) {
-				filenames[i] = filename
-				i++
-			}
-		}
-	}
-	fset := token.NewFileSet()
-	processPackage(fset, parseFiles(fset, filenames[0:i]))
-}
-
-func processPackage(fset *token.FileSet, files []*ast.File) {
-	_, err := types.Check(fset, files)
-	if err != nil {
-		report(err)
-	}
-}
-
-func main() {
-	flag.Usage = usage
-	flag.Parse()
-
-	if flag.NArg() == 0 {
-		fset := token.NewFileSet()
-		processPackage(fset, parseStdin(fset))
-	} else {
-		processFiles(flag.Args(), true)
-	}
-
-	os.Exit(exitCode)
-}