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97 lines
2.3 KiB
C++
97 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "IdlEnum.h"
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#include "nsVoidArray.h"
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#include "IdlVariable.h"
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#include <ostream.h>
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ostream& operator<<(ostream &s, IdlEnum &aEnum)
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{
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s << "enum { \n";
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long count = aEnum.EnumeratorCount();
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if (count) {
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int i;
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for (i = 0; i < count - 1; i++) {
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IdlVariable *enumerator = aEnum.GetEnumeratorAt(i);
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s << " " << enumerator->GetName();
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if (TYPE_INT == enumerator->GetType()) {
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s << " = " << enumerator->GetLongValue();
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}
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s << ",\n";
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}
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IdlVariable *enumerator = aEnum.GetEnumeratorAt(i);
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s << " " << enumerator->GetName();
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if (TYPE_INT == enumerator->GetType()) {
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s << " = " << enumerator->GetLongValue();
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}
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s << "\n";
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}
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return s << "}; \n";
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}
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IdlEnum::IdlEnum()
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{
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mEnumerators = (nsVoidArray*)0;
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}
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IdlEnum::~IdlEnum()
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{
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if (mEnumerators) {
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for (int i = 0; i < mEnumerators->Count(); i++) {
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IdlVariable *varObj = (IdlVariable*)mEnumerators->ElementAt(i);
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delete varObj;
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}
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}
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}
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void IdlEnum::AddEnumerator(IdlVariable *aEnumerator)
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{
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if (aEnumerator) {
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if (!mEnumerators) {
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mEnumerators = new nsVoidArray();
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}
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mEnumerators->AppendElement((void*)aEnumerator);
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}
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}
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long IdlEnum::EnumeratorCount()
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{
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if (mEnumerators) {
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return mEnumerators->Count();
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}
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return 0;
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}
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IdlVariable* IdlEnum::GetEnumeratorAt(long aIndex)
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{
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IdlVariable *varObj = (IdlVariable*)0;
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if (mEnumerators) {
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varObj = (IdlVariable*)mEnumerators->ElementAt(aIndex);
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}
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return varObj;
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}
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