Sylvestre Ledru
9eb1a31a98
replaced by .editorconfig # ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D287843
85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsCommandParams_h
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#define nsCommandParams_h
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#include "mozilla/ErrorResult.h"
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#include "nsCOMPtr.h"
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#include "nsICommandParams.h"
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#include "nsString.h"
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#include "nsTHashMap.h"
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class nsCommandParams : public nsICommandParams {
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using ErrorResult = mozilla::ErrorResult;
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using IgnoredErrorResult = mozilla::IgnoredErrorResult;
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public:
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nsCommandParams();
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NS_DECL_ISUPPORTS
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NS_DECL_NSICOMMANDPARAMS
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bool GetBool(const char* aName, ErrorResult& aRv) const;
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inline bool GetBool(const char* aName) const {
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IgnoredErrorResult error;
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return GetBool(aName, error);
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}
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int32_t GetInt(const char* aName, ErrorResult& aRv) const;
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inline int32_t GetInt(const char* aName) const {
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IgnoredErrorResult error;
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return GetInt(aName, error);
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}
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double GetDouble(const char* aName, ErrorResult& aRv) const;
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inline double GetDouble(const char* aName) const {
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IgnoredErrorResult error;
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return GetDouble(aName, error);
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}
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nsresult GetString(const char* aName, nsAString& aValue) const;
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nsresult GetCString(const char* aName, nsACString& aValue) const;
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already_AddRefed<nsISupports> GetISupports(const char* aName,
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ErrorResult& aRv) const;
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inline already_AddRefed<nsISupports> GetISupports(const char* aName) const {
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IgnoredErrorResult error;
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return GetISupports(aName, error);
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}
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nsresult SetBool(const char* aName, bool aValue);
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nsresult SetInt(const char* aName, int32_t aValue);
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nsresult SetDouble(const char* aName, double aValue);
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nsresult SetString(const char* aName, const nsAString& aValue);
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nsresult SetCString(const char* aName, const nsACString& aValue);
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nsresult SetISupports(const char* aName, nsISupports* aValue);
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protected:
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virtual ~nsCommandParams();
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template <typename T>
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T GenericGet(const char* aName, ErrorResult& aRv) const {
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MOZ_ASSERT(!aRv.Failed());
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auto entry = mValuesHash.Lookup(nsDependentCString(aName));
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if (entry && entry->is<T>()) {
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return entry->as<T>();
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}
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T result{};
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aRv.Throw(NS_ERROR_FAILURE);
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return result;
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}
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using EntryVariant = mozilla::Variant<bool, int32_t, double, nsString,
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nsCString, nsCOMPtr<nsISupports>>;
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nsTHashMap<nsCString, EntryVariant> mValuesHash;
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};
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nsCommandParams* nsICommandParams::AsCommandParams() {
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return static_cast<nsCommandParams*>(this);
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}
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const nsCommandParams* nsICommandParams::AsCommandParams() const {
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return static_cast<const nsCommandParams*>(this);
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}
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#endif // nsCommandParams_h
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