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Diffstat (limited to 'src/pkg/exp/eval/main.go')
-rw-r--r--src/pkg/exp/eval/main.go93
1 files changed, 0 insertions, 93 deletions
diff --git a/src/pkg/exp/eval/main.go b/src/pkg/exp/eval/main.go
deleted file mode 100644
index d87e8f240..000000000
--- a/src/pkg/exp/eval/main.go
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2009 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 (
- "bufio"
- "exp/eval"
- "flag"
- "go/parser"
- "go/scanner"
- "go/token"
- "io/ioutil"
- "os"
-)
-
-var fset = token.NewFileSet()
-var filename = flag.String("f", "", "file to run")
-
-func main() {
- flag.Parse()
- w := eval.NewWorld()
- if *filename != "" {
- data, err := ioutil.ReadFile(*filename)
- if err != nil {
- println(err.String())
- os.Exit(1)
- }
- file, err := parser.ParseFile(fset, *filename, data, 0)
- if err != nil {
- println(err.String())
- os.Exit(1)
- }
- code, err := w.CompileDeclList(fset, file.Decls)
- if err != nil {
- if list, ok := err.(scanner.ErrorList); ok {
- for _, e := range list {
- println(e.String())
- }
- } else {
- println(err.String())
- }
- os.Exit(1)
- }
- _, err = code.Run()
- if err != nil {
- println(err.String())
- os.Exit(1)
- }
- code, err = w.Compile(fset, "init()")
- if code != nil {
- _, err := code.Run()
- if err != nil {
- println(err.String())
- os.Exit(1)
- }
- }
- code, err = w.Compile(fset, "main()")
- if err != nil {
- println(err.String())
- os.Exit(1)
- }
- _, err = code.Run()
- if err != nil {
- println(err.String())
- os.Exit(1)
- }
- os.Exit(0)
- }
-
- r := bufio.NewReader(os.Stdin)
- for {
- print("; ")
- line, err := r.ReadString('\n')
- if err != nil {
- break
- }
- code, err := w.Compile(fset, line)
- if err != nil {
- println(err.String())
- continue
- }
- v, err := code.Run()
- if err != nil {
- println(err.String())
- continue
- }
- if v != nil {
- println(v.String())
- }
- }
-}