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170 lines
3.7 KiB
C++
170 lines
3.7 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 License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "IdlFunction.h"
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#include "IdlObject.h"
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#include "nsVoidArray.h"
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#include "IdlParameter.h"
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#include <string.h>
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#include <ostream.h>
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ostream& operator<<(ostream &s, IdlFunction &aFunction)
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{
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char type[128];
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aFunction.GetReturnValue()->GetTypeAsString(type, 128);
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s << type << " " << aFunction.GetName() << "(";
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long count = aFunction.ParameterCount();
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if (count) {
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for (int i = 0; i < count - 1; i++) {
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s << *(aFunction.GetParameterAt(i)) << ", ";
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}
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s << *(aFunction.GetParameterAt(count - 1));
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}
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if (aFunction.GetHasEllipsis()) {
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s << ",...";
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}
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s << ")";
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count = aFunction.ExceptionCount();
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if (count) {
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s << " raises (";
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for (int i = 0; i < count - 1; i++) {
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s << aFunction.GetExceptionAt(i) << ", ";
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}
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s << aFunction.GetExceptionAt(count - 1) << ")";
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}
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return s << ";";
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}
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IdlFunction::IdlFunction()
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{
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mReturnValue = (IdlVariable*)0;
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mParameters = (nsVoidArray*)0;
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mExceptions = (nsVoidArray*)0;
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mHasEllipsis = 0;
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}
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IdlFunction::~IdlFunction()
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{
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if (mReturnValue) {
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delete mReturnValue;
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}
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if (mParameters) {
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for (int i = 0; i < mParameters->Count(); i++) {
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IdlParameter *paramObj = (IdlParameter*)mParameters->ElementAt(i);
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delete paramObj;
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}
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}
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if (mExceptions) {
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for (int i = 0; i < mExceptions->Count(); i++) {
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char *exc = (char*)mExceptions->ElementAt(i);
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delete[] exc;
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}
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}
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}
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void IdlFunction::SetReturnValue(Type aType, char *aTypeName)
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{
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if (mReturnValue) {
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delete mReturnValue;
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}
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mReturnValue = new IdlVariable();
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mReturnValue->SetType(aType);
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if (aTypeName) {
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mReturnValue->SetTypeName(aTypeName);
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}
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}
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IdlVariable* IdlFunction::GetReturnValue()
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{
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return mReturnValue;
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}
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void IdlFunction::AddParameter(IdlParameter *aParameter)
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{
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if (aParameter) {
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if (!mParameters) {
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mParameters = new nsVoidArray();
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}
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mParameters->AppendElement((void*)aParameter);
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}
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}
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long IdlFunction::ParameterCount()
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{
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if (mParameters) {
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return mParameters->Count();
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}
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return 0;
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}
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IdlParameter* IdlFunction::GetParameterAt(long aIndex)
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{
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IdlParameter *paramObj = (IdlParameter*)0;
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if (mParameters) {
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paramObj = (IdlParameter*)mParameters->ElementAt(aIndex);
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}
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return paramObj;
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}
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void IdlFunction::AddException(char *aException)
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{
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if (aException) {
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if (!mExceptions) {
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mExceptions = new nsVoidArray();
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}
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char *exc = new char[strlen(aException) + 1];
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strcpy(exc, aException);
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mExceptions->AppendElement((void*)exc);
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}
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}
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long IdlFunction::ExceptionCount()
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{
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if (mExceptions) {
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return mExceptions->Count();
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}
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return 0;
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}
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char* IdlFunction::GetExceptionAt(long aIndex)
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{
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char *excName = (char*)0;
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if (mExceptions) {
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excName = (char*)mExceptions->ElementAt(aIndex);
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}
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return excName;
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}
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int
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IdlFunction::GetHasEllipsis()
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{
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return mHasEllipsis;
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}
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void
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IdlFunction::SetHasEllipsis(int aHasEllipsis)
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{
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mHasEllipsis = aHasEllipsis;
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}
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