1 files changed, 104 insertions, 0 deletions
diff --git a/vendor/github.com/google/gops/internal/obj/stringer.go b/vendor/github.com/google/gops/internal/obj/stringer.go
new file mode 100644
index 00000000..2ba213e5
--- /dev/null
+++ b/vendor/github.com/google/gops/internal/obj/stringer.go
@@ -0,0 +1,104 @@
+// Copyright 2015 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.
+
+// +build ignore
+
+// This is a mini version of the stringer tool customized for the Anames table
+// in the architecture support for obj.
+// This version just generates the slice of strings, not the String method.
+
+package main
+
+import (
+	"bufio"
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"regexp"
+	"strings"
+)
+
+var (
+	input  = flag.String("i", "", "input file name")
+	output = flag.String("o", "", "output file name")
+	pkg    = flag.String("p", "", "package name")
+)
+
+var Are = regexp.MustCompile(`^\tA([A-Z0-9]+)`)
+
+func main() {
+	flag.Parse()
+	if *input == "" || *output == "" || *pkg == "" {
+		flag.Usage()
+		os.Exit(2)
+	}
+	in, err := os.Open(*input)
+	if err != nil {
+		log.Fatal(err)
+	}
+	fd, err := os.Create(*output)
+	if err != nil {
+		log.Fatal(err)
+	}
+	out := bufio.NewWriter(fd)
+	defer out.Flush()
+	var on = false
+	s := bufio.NewScanner(in)
+	first := true
+	for s.Scan() {
+		line := s.Text()
+		if !on {
+			// First relevant line contains "= obj.ABase".
+			// If we find it, delete the = so we don't stop immediately.
+			const prefix = "= obj.ABase"
+			index := strings.Index(line, prefix)
+			if index < 0 {
+				continue
+			}
+			// It's on. Start with the header.
+			fmt.Fprintf(out, header, *input, *output, *pkg, *pkg)
+			on = true
+			line = line[:index]
+		}
+		// Strip comments so their text won't defeat our heuristic.
+		index := strings.Index(line, "//")
+		if index > 0 {
+			line = line[:index]
+		}
+		index = strings.Index(line, "/*")
+		if index > 0 {
+			line = line[:index]
+		}
+		// Termination condition: Any line with an = changes the sequence,
+		// so stop there, and stop at a closing brace.
+		if strings.HasPrefix(line, "}") || strings.ContainsRune(line, '=') {
+			break
+		}
+		sub := Are.FindStringSubmatch(line)
+		if len(sub) < 2 {
+			continue
+		}
+		if first {
+			fmt.Fprintf(out, "\tobj.A_ARCHSPECIFIC: %q,\n", sub[1])
+			first = false
+		} else {
+			fmt.Fprintf(out, "\t%q,\n", sub[1])
+		}
+	}
+	fmt.Fprintln(out, "}")
+	if s.Err() != nil {
+		log.Fatal(err)
+	}
+}
+
+const header = `// Generated by stringer -i %s -o %s -p %s
+// Do not edit.
+
+package %s
+
+import "github.com/google/gops/internal/obj"
+
+var Anames = []string{
+`