mirror of
https://github.com/golang/go
synced 2024-11-20 10:04:45 -07:00
d169268a1a
- removed unneeded code that accumulated over time - change src from string to []byte (perhaps should be io.Read but that has some other disadvantages) - simplified interface R=r OCL=25615 CL=25615
62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import (
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"os";
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"flag";
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Platform "platform";
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Printer "printer";
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Compilation "compilation";
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)
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var (
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flags Compilation.Flags;
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silent = flag.Bool("s", false, "silent mode: no pretty print output");
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html = flag.Bool("html", false, "generate html");
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)
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func init() {
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flag.BoolVar(&flags.Verbose, "v", false, "verbose mode: trace parsing");
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flag.BoolVar(&flags.Sixg, "6g", true, "6g compatibility mode");
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flag.BoolVar(&flags.Deps, "d", false, "print dependency information only");
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flag.BoolVar(&flags.Columns, "columns", Platform.USER == "gri", "print column info in error messages");
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}
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func usage() {
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print("usage: pretty { flags } { files }\n");
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flag.PrintDefaults();
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sys.Exit(0);
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}
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func main() {
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flag.Parse();
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if flag.NFlag() == 0 && flag.NArg() == 0 {
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usage();
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}
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// process files
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for i := 0; i < flag.NArg(); i++ {
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src_file := flag.Arg(i);
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if flags.Deps {
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Compilation.ComputeDeps(src_file, &flags);
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} else {
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prog, nerrors := Compilation.Compile(src_file, &flags);
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if nerrors > 0 {
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sys.Exit(1);
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}
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if !*silent {
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Printer.Print(os.Stdout, *html, prog);
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}
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}
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}
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}
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