Bug 1448426 - Wrap windows.h to avoid problematic define statements, r=froydnj,glandium
By default, windows.h exposes a large number of problematic define statements
which are UpperCamelCase, such as a define from `CreateWindow` to
`CreateWindow{A,W}`.
As many of these names are generic (e.g. CreateFile, CreateWindow), they can
mess up Gecko code that may legitimately have its own methods with the same
names.
The header also defines some traditional SCREAMING_SNAKE_CASE defines which
can mess up our code by conflicting with local values.
This patch adds a simple code generator which generates wrappers for these
defines, and uses them to wrap the windows.h wrapper using the `stl_wrappers`
mechanism, allowing us to use windows.h in more places.
Differential Revision:
https://phabricator.services.mozilla.com/D10932
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/CSSSupportsRule.h"
#include "mozilla/css/GroupRule.h"
#include "mozilla/dom/CSSSupportsRuleBinding.h"
#include "mozilla/ServoBindings.h"
using namespace mozilla::css;
namespace mozilla {
namespace dom {
CSSSupportsRule::CSSSupportsRule(RefPtr<RawServoSupportsRule> aRawRule,
StyleSheet* aSheet,
css::Rule* aParentRule,
uint32_t aLine,
uint32_t aColumn)
: css::ConditionRule(Servo_SupportsRule_GetRules(aRawRule).Consume(),
aSheet, aParentRule, aLine, aColumn)
, mRawRule(std::move(aRawRule))
{
}
NS_IMPL_ADDREF_INHERITED(CSSSupportsRule, ConditionRule)
NS_IMPL_RELEASE_INHERITED(CSSSupportsRule, ConditionRule)
// QueryInterface implementation for SupportsRule
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(CSSSupportsRule)
NS_INTERFACE_MAP_END_INHERITING(ConditionRule)
#ifdef DEBUG
/* virtual */ void
CSSSupportsRule::List(FILE* out, int32_t aIndent) const
{
nsAutoCString str;
for (int32_t i = 0; i < aIndent; i++) {
str.AppendLiteral(" ");
}
Servo_SupportsRule_Debug(mRawRule, &str);
fprintf_stderr(out, "%s\n", str.get());
}
#endif
void
CSSSupportsRule::GetConditionText(nsAString& aConditionText)
{
Servo_SupportsRule_GetConditionText(mRawRule, &aConditionText);
}
void
CSSSupportsRule::SetConditionText(const nsAString& aConditionText,
ErrorResult& aRv)
{
aRv.Throw(NS_ERROR_NOT_IMPLEMENTED);
}
/* virtual */ void
CSSSupportsRule::GetCssText(nsAString& aCssText) const
{
Servo_SupportsRule_GetCssText(mRawRule, &aCssText);
}
/* virtual */ size_t
CSSSupportsRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
// TODO Implement this!
return aMallocSizeOf(this);
}
/* virtual */ JSObject*
CSSSupportsRule::WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto)
{
return CSSSupportsRule_Binding::Wrap(aCx, this, aGivenProto);
}
} // namespace dom
} // namespace mozilla