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// Copyright 2014 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos-dbus-bindings/header_generator.h"
#include <string>
#include <base/files/file_path.h>
#include <base/files/file_util.h>
#include <base/strings/string_util.h>
#include <base/strings/stringprintf.h>
#include <brillo/strings/string_utils.h>
#include "chromeos-dbus-bindings/indented_text.h"
using std::string;
using std::vector;
namespace chromeos_dbus_bindings {
// static
string HeaderGenerator::GenerateHeaderGuard(
const base::FilePath& output_file) {
string guard = base::StringPrintf("____chromeos_dbus_binding__%s",
output_file.value().c_str());
for (auto& c : guard) {
if (IsAsciiAlpha(c)) {
c = base::ToUpperASCII(c);
} else if (!IsAsciiDigit(c)) {
c = '_';
}
}
return guard;
}
// static
bool HeaderGenerator::IsIntegralType(const string& type) {
return type.find("::") == std::string::npos;
}
// static
void HeaderGenerator::MakeConstReferenceIfNeeded(std::string* type) {
if (!IsIntegralType(*type)) {
*type = base::StringPrintf("const %s&", type->c_str());
}
}
// static
bool HeaderGenerator::WriteTextToFile(
const base::FilePath& output_file, const IndentedText &text) {
string contents = text.GetContents();
int expected_write_return = contents.size();
if (base::WriteFile(output_file, contents.c_str(), contents.size()) !=
expected_write_return) {
LOG(ERROR) << "Failed to write file " << output_file.value();
return false;
}
return true;
}
// static
string HeaderGenerator::GetArgName(const char* prefix,
const string& arg_name,
int arg_index) {
string name = arg_name.empty() ? std::to_string(arg_index) : arg_name;
return base::StringPrintf("%s_%s", prefix, name.c_str());
}
} // namespace chromeos_dbus_bindings
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