54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#ifndef TOOLS_GN_ESCAPE_H_
|
|
#define TOOLS_GN_ESCAPE_H_
|
|
|
|
#include <iosfwd>
|
|
|
|
#include "base/strings/string_piece.h"
|
|
|
|
// TODO(brettw) we may need to make this a bitfield. If we want to write a
|
|
// shell command in a ninja file, we need the shell characters to be escaped,
|
|
// and THEN the ninja characters. Or maybe we require the caller to do two
|
|
// passes.
|
|
enum EscapingMode {
|
|
ESCAPE_NONE, // No escaping.
|
|
ESCAPE_NINJA, // Ninja string escaping.
|
|
ESCAPE_SHELL, // Shell string escaping.
|
|
};
|
|
|
|
struct EscapeOptions {
|
|
EscapeOptions()
|
|
: mode(ESCAPE_NONE),
|
|
convert_slashes(false),
|
|
inhibit_quoting(false) {
|
|
}
|
|
|
|
EscapingMode mode;
|
|
|
|
// When set, converts forward-slashes to system-specific path separators.
|
|
bool convert_slashes;
|
|
|
|
// When the escaping mode is ESCAPE_SHELL, the escaper will normally put
|
|
// quotes around things with spaces. If this value is set to true, we'll
|
|
// disable the quoting feature and just add the spaces.
|
|
//
|
|
// This mode is for when quoting is done at some higher-level. Defaults to
|
|
// false.
|
|
bool inhibit_quoting;
|
|
};
|
|
|
|
// Escapes the given input, returnining the result.
|
|
std::string EscapeString(const base::StringPiece& str,
|
|
const EscapeOptions& options);
|
|
|
|
// Same as EscapeString but writes the results to the given stream, saving a
|
|
// copy.
|
|
void EscapeStringToStream(std::ostream& out,
|
|
const base::StringPiece& str,
|
|
const EscapeOptions& options);
|
|
|
|
#endif // TOOLS_GN_ESCAPE_H_
|