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// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc.
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// Copyright 2008 Google Inc. All rights reserved.
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// http://code.google.com/p/protobuf/
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Author: kenton@google.com (Kenton Varda)
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// Based on original Protocol Buffers design by
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// Returns true if the text looks like a Windows-style absolute path, starting
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// with a drive letter. Example: "C:\foo". TODO(kenton): Share this with
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// copy in command_line_interface.cc?
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static bool IsWindowsAbsolutePath(const string& text) {
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#if defined(_WIN32) || defined(__CYGWIN__)
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return text.size() >= 3 && text[1] == ':' &&
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(text[2] == '/' || text[2] == '\\') &&
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text.find_last_of(':') == 1;
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MultiFileErrorCollector::~MultiFileErrorCollector() {}
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// This class serves two purposes:
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// Not an exact match. Is the next character a '/'? Otherwise,
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// this isn't actually a match at all. E.g. the prefix "foo/bar"
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// does not match the filename "foo/barbaz".
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int after_prefix_start = -1;
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if (filename[old_prefix.size()] == '/') {
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after_prefix_start = old_prefix.size() + 1;
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} else if (filename[old_prefix.size() - 1] == '/') {
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// old_prefix is never empty, and canonicalized paths never have
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// consecutive '/' characters.
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after_prefix_start = old_prefix.size();
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if (after_prefix_start != -1) {
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// Yep. So the prefixes are directories and the filename is a file
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string after_prefix = filename.substr(old_prefix.size() + 1);
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string after_prefix = filename.substr(after_prefix_start);
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if (ContainsParentReference(after_prefix)) {
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// We do not allow the file name to use "..".
added
removed
src/google/protobuf/compiler/importer.cc
