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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
namespace blink {
// Simple global constants.
const char kHelloWorldConstant[] = "Hello world!";
// Make sure a one-character constant doesn't get mangled.
const float kE = 2.718281828;
// Some constants start with a capital letter already.
const int kSpeedOfLightInMetresPerSecond = 299792458;
// Already Chrome style, so shouldn't change.
const float kPi = 3.141592654;
class C {
public:
// Static class constants.
static const int kUsefulConstant = 8;
// Note: s_ prefix should not be retained.
static const int kStaticConstant = 9;
// Note: m_ prefix should not be retained even though the proper prefix is s_.
static const int kSuperNumber = 42;
// Not a constant even though it has static storage duration.
static const char* current_event_;
static int Function();
static void FunctionWithConstant() {
const int kFunctionConstant = 4;
const int kFunctionConstantFromExpression = 4 + 6;
const int kFunctionConstantFromOtherConsts =
kFunctionConstant + kFunctionConstantFromExpression;
// These are constants but they are hacker_case, so we just leave them as
// is since the author explicitly did this.
const int should_not_be_renamed_to_a_const = 9 - 2;
const int should_not_also_be_renamed_to_a_const =
kFunctionConstant + kFunctionConstantFromOtherConsts;
const int not_compile_time_const = kFunctionConstant + Function();
}
};
// |constParam| should not be renamed to |kConstParam|.
void F(const bool const_param = true) {
// Constant in function body.
static const char kStaticString[] = "abc";
// Constant-style naming, since it's initialized with a literal.
const char* const kNonStaticStringConstant = "def";
// Not constant-style naming, since it's not initialized with a literal.
const char* const non_static_string_unconstant = kNonStaticStringConstant;
}
} // namespace blink
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