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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
//
// Edited by Simon Newton for OLA
#include <google/protobuf/stubs/common.h>
#include <string>
#include "protoc/GeneratorHelpers.h"
#include "protoc/StrUtil.h"
using std::string;
using google::protobuf::Descriptor;
namespace ola {
namespace {
string DotsToUnderscores(const string& name) {
return StringReplace(name, ".", "_", true);
}
string DotsToColons(const string& name) {
return StringReplace(name, ".", "::", true);
}
} // namespace
const char kThickSeparator[] =
"// ===================================================================\n";
const char kThinSeparator[] =
"// -------------------------------------------------------------------\n";
string ClassName(const Descriptor* descriptor, bool qualified) {
// Find "outer", the descriptor of the top-level message in which
// "descriptor" is embedded.
const Descriptor* outer = descriptor;
while (outer->containing_type() != NULL) outer = outer->containing_type();
const string& outer_name = outer->full_name();
string inner_name = descriptor->full_name().substr(outer_name.size());
if (qualified) {
return "::" + DotsToColons(outer_name) + DotsToUnderscores(inner_name);
} else {
return outer->name() + DotsToUnderscores(inner_name);
}
}
string StripProto(const string& filename) {
if (HasSuffixString(filename, ".protodevel")) {
return StripSuffixString(filename, ".protodevel");
} else {
return StripSuffixString(filename, ".proto");
}
}
// Convert a file name into a valid identifier.
string FilenameIdentifier(const string& filename) {
string result;
for (unsigned int i = 0; i < filename.size(); i++) {
if (ascii_isalnum(filename[i])) {
result.push_back(filename[i]);
} else {
// Not alphanumeric. To avoid any possibility of name conflicts we
// use the hex code for the character.
result.push_back('_');
char buffer[kFastToBufferSize];
result.append(FastHexToBuffer(static_cast<uint8_t>(filename[i]), buffer));
}
}
return result;
}
// No longer needed since protobuf 3.2
#if GOOGLE_PROTOBUF_VERSION < 3002000
// Return the name of the AddDescriptors() function for a given file.
string GlobalAddDescriptorsName(const string& filename) {
return "protobuf_AddDesc_" + FilenameIdentifier(filename);
}
#endif
// Return the name of the AssignDescriptors() function for a given file.
string GlobalAssignDescriptorsName(const string& filename) {
return "protobuf_AssignDesc_" + FilenameIdentifier(filename);
}
} // namespace ola
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