gecko-dev/storage/mozStorageAsyncStatementJSHelper.h
Gabriele Svelto 5dc21d568c Bug 1600545 - Remove useless inclusions of header files generated from IDL files in modules/, netwerk/, parser/, security/, startupcache/, storage/, toolkit/, tools/, uriloader/, widget/, xpcom/ and xpfe/ r=Ehsan
The inclusions were removed with the following very crude script and the
resulting breakage was fixed up by hand. The manual fixups did either
revert the changes done by the script, replace a generic header with a more
specific one or replace a header with a forward declaration.

find . -name "*.idl" | grep -v web-platform | grep -v third_party | while read path; do
    interfaces=$(grep "^\(class\|interface\).*:.*" "$path" | cut -d' ' -f2)
    if [ -n "$interfaces" ]; then
        if [[ "$interfaces" == *$'\n'* ]]; then
          regexp="\("
          for i in $interfaces; do regexp="$regexp$i\|"; done
          regexp="${regexp%%\\\|}\)"
        else
          regexp="$interfaces"
        fi
        interface=$(basename "$path")
        rg -l "#include.*${interface%%.idl}.h" . | while read path2; do
            hits=$(grep -v "#include.*${interface%%.idl}.h" "$path2" | grep -c "$regexp" )
            if [ $hits -eq 0 ]; then
                echo "Removing ${interface} from ${path2}"
                grep -v "#include.*${interface%%.idl}.h" "$path2" > "$path2".tmp
                mv -f "$path2".tmp "$path2"
            fi
        done
    fi
done

Differential Revision: https://phabricator.services.mozilla.com/D55444

--HG--
extra : moz-landing-system : lando
2019-12-06 09:17:57 +00:00

59 lines
1.6 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
* 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/. */
#ifndef mozilla_storage_mozStorageAsyncStatementJSHelper_h_
#define mozilla_storage_mozStorageAsyncStatementJSHelper_h_
#include "nsIXPCScriptable.h"
namespace mozilla {
namespace storage {
class AsyncStatement;
class AsyncStatementParams;
/**
* A modified version of StatementJSHelper that only exposes the async-specific
* 'params' helper. We do not expose 'row' or 'step' as they do not apply to
* us.
*/
class AsyncStatementJSHelper : public nsIXPCScriptable {
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIXPCSCRIPTABLE
private:
nsresult getParams(AsyncStatement*, JSContext*, JSObject*, JS::Value*);
};
/**
* Wrapper used to clean up the references JS helpers hold to the statement.
* For cycle-avoidance reasons they do not hold reference-counted references,
* so it is important we do this.
*/
class AsyncStatementParamsHolder final : public nsISupports {
public:
NS_DECL_ISUPPORTS
explicit AsyncStatementParamsHolder(AsyncStatementParams* aParams)
: mParams(aParams) {}
AsyncStatementParams* Get() const {
MOZ_ASSERT(mParams);
return mParams;
}
private:
virtual ~AsyncStatementParamsHolder();
RefPtr<AsyncStatementParams> mParams;
};
} // namespace storage
} // namespace mozilla
#endif // mozilla_storage_mozStorageAsyncStatementJSHelper_h_