gecko-dev/dom/tools/IdlInterface.cpp

403 строки
8.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "IdlInterface.h"
#include "nsVoidArray.h"
#include "IdlEnum.h"
#include "IdlAttribute.h"
#include "IdlFunction.h"
#include <string.h>
#include <ostream.h>
ostream& operator<<(ostream &s, IdlInterface &aInterface)
{
int i;
// write the interface header
s << "interface " << aInterface.GetName();
long count = aInterface.BaseClassCount();
if (count) {
s << " : ";
for (int i = 0; i < count - 1; i++) {
s << aInterface.GetBaseClassAt(i) << ", ";
}
s << aInterface.GetBaseClassAt(count - 1);
}
// write the interface body
s << " { \n";
// all the consts
for (i = 0; i < aInterface.ConstCount(); i++) {
IdlVariable *constObj = aInterface.GetConstAt(i);
char type[128];
constObj->GetTypeAsString(type, 128);
s << " const " << type << " " << constObj->GetName() << " = ";
Type constType = constObj->GetType();
if (constType == TYPE_INT ||
constType == TYPE_LONG ||
constType == TYPE_SHORT ||
constType == TYPE_UINT ||
constType == TYPE_ULONG ||
constType == TYPE_USHORT) {
s << constObj->GetLongValue() << ";\n";
}
//XXX finish the other cases (string, double,...)
}
// all the enums
for (i = 0; i < aInterface.EnumCount(); i++) {
s << *(aInterface.GetEnumAt(i));
}
// all the attribute
for (i = 0; i < aInterface.AttributeCount(); i++) {
s << " " << *(aInterface.GetAttributeAt(i)) << "\n";
}
// all the functions
for (i = 0; i < aInterface.FunctionCount(); i++) {
s << " " << *(aInterface.GetFunctionAt(i)) << "\n";
}
return s << "}; \n";
}
IdlInterface::IdlInterface()
{
mBaseClasses = (nsVoidArray*)0;
mAttributes = (nsVoidArray*)0;
mFunctions = (nsVoidArray*)0;
mEnums = (nsVoidArray*)0;
mStructs = (nsVoidArray*)0;
mUnions = (nsVoidArray*)0;
mConsts = (nsVoidArray*)0;
mTypedefs = (nsVoidArray*)0;
mExceptions = (nsVoidArray*)0;
}
IdlInterface::~IdlInterface()
{
if (mBaseClasses) {
for (int i = 0; i < mBaseClasses->Count(); i++) {
char *baseClass = (char*)mBaseClasses->ElementAt(i);
delete[] baseClass;
}
}
if (mAttributes) {
for (int i = 0; i < mAttributes->Count(); i++) {
IdlAttribute *attrObj = (IdlAttribute*)mAttributes->ElementAt(i);
delete attrObj;
}
}
if (mFunctions) {
for (int i = 0; i < mFunctions->Count(); i++) {
IdlFunction *funcObj = (IdlFunction*)mFunctions->ElementAt(i);
delete funcObj;
}
}
if (mEnums) {
for (int i = 0; i < mEnums->Count(); i++) {
IdlEnum *enumObj = (IdlEnum*)mEnums->ElementAt(i);
delete enumObj;
}
}
if (mStructs) {
for (int i = 0; i < mStructs->Count(); i++) {
IdlStruct *structObj = (IdlStruct*)mStructs->ElementAt(i);
delete structObj;
}
}
if (mUnions) {
for (int i = 0; i < mUnions->Count(); i++) {
IdlUnion *unionObj = (IdlUnion*)mUnions->ElementAt(i);
delete unionObj;
}
}
if (mConsts) {
for (int i = 0; i < mConsts->Count(); i++) {
IdlVariable *constObj = (IdlVariable*)mConsts->ElementAt(i);
delete constObj;
}
}
if (mTypedefs) {
for (int i = 0; i < mTypedefs->Count(); i++) {
IdlTypedef *typedefObj = (IdlTypedef*)mTypedefs->ElementAt(i);
delete typedefObj;
}
}
if (mExceptions) {
for (int i = 0; i < mExceptions->Count(); i++) {
IdlException *exceptionObj = (IdlException*)mExceptions->ElementAt(i);
delete exceptionObj;
}
}
}
void IdlInterface::InheritsFrom(char *aBase)
{
if (aBase) {
char *baseName = new char[strlen(aBase) + 1];
strcpy(baseName, aBase);
if (!mBaseClasses) {
mBaseClasses = new nsVoidArray();
}
mBaseClasses->AppendElement((void*)baseName);
}
}
long IdlInterface::BaseClassCount()
{
if (mBaseClasses) {
return mBaseClasses->Count();
}
return 0;
}
char* IdlInterface::GetBaseClassAt(long aIndex)
{
char *base = (char*)0;
if (mBaseClasses) {
base = (char*)mBaseClasses->ElementAt(aIndex);
}
return base;
}
void IdlInterface::AddTypedef(IdlTypedef *aTypedef)
{
if (aTypedef) {
if (!mTypedefs) {
mTypedefs = new nsVoidArray();
}
mTypedefs->AppendElement((void*)aTypedef);
}
}
long IdlInterface::TypedefCount()
{
if (mTypedefs) {
return mTypedefs->Count();
}
return 0;
}
IdlTypedef* IdlInterface::GetTypedefAt(long aIndex)
{
IdlTypedef *typedefObj = (IdlTypedef*)0;
if (mTypedefs) {
typedefObj = (IdlTypedef*)mTypedefs->ElementAt(aIndex);
}
return typedefObj;
}
void IdlInterface::AddStruct(IdlStruct *aStruct)
{
if (aStruct) {
if (!mStructs) {
mStructs = new nsVoidArray();
}
mStructs->AppendElement((void*)aStruct);
}
}
long IdlInterface::StructCount()
{
if (mStructs) {
return mStructs->Count();
}
return 0;
}
IdlStruct* IdlInterface::GetStructAt(long aIndex)
{
IdlStruct *structObj = (IdlStruct*)0;
if (mStructs) {
structObj = (IdlStruct*)mStructs->ElementAt(aIndex);
}
return structObj;
}
void IdlInterface::AddEnum(IdlEnum *aEnum)
{
if (aEnum) {
if (!mEnums) {
mEnums = new nsVoidArray();
}
mEnums->AppendElement((void*)aEnum);
}
}
long IdlInterface::EnumCount()
{
if (mEnums) {
return mEnums->Count();
}
return 0;
}
IdlEnum* IdlInterface::GetEnumAt(long aIndex)
{
IdlEnum *enumObj = (IdlEnum*)0;
if (mEnums) {
enumObj = (IdlEnum*)mEnums->ElementAt(aIndex);
}
return enumObj;
}
void IdlInterface::AddUnion(IdlUnion *aUnion)
{
if (aUnion) {
if (!mUnions) {
mUnions = new nsVoidArray();
}
mUnions->AppendElement((void*)aUnion);
}
}
long IdlInterface::UnionCount()
{
if (mUnions) {
return mUnions->Count();
}
return 0;
}
IdlUnion* IdlInterface::GetUnionAt(long aIndex)
{
IdlUnion *unionObj = (IdlUnion*)0;
if (mUnions) {
unionObj = (IdlUnion*)mUnions->ElementAt(aIndex);
}
return unionObj;
}
void IdlInterface::AddConst(IdlVariable *aConst)
{
if (aConst) {
if (!mConsts) {
mConsts = new nsVoidArray();
}
mConsts->AppendElement((void*)aConst);
}
}
long IdlInterface::ConstCount()
{
if (mConsts) {
return mConsts->Count();
}
return 0;
}
IdlVariable* IdlInterface::GetConstAt(long aIndex)
{
IdlVariable *constObj = (IdlVariable*)0;
if (mConsts) {
constObj = (IdlVariable*)mConsts->ElementAt(aIndex);
}
return constObj;
}
void IdlInterface::AddException(IdlException *aException)
{
if (aException) {
if (!mExceptions) {
mExceptions = new nsVoidArray();
}
mExceptions->AppendElement((void*)aException);
}
}
long IdlInterface::ExceptionCount()
{
if (mExceptions) {
return mExceptions->Count();
}
return 0;
}
IdlException* IdlInterface::GetExceptionAt(long aIndex)
{
IdlException *excObj = (IdlException*)0;
if (mExceptions) {
excObj = (IdlException*)mExceptions->ElementAt(aIndex);
}
return excObj;
}
void IdlInterface::AddAttribute(IdlAttribute *aAttribute)
{
if (aAttribute) {
if (!mAttributes) {
mAttributes = new nsVoidArray();
}
mAttributes->AppendElement((void*)aAttribute);
}
}
long IdlInterface::AttributeCount()
{
if (mAttributes) {
return mAttributes->Count();
}
return 0;
}
IdlAttribute* IdlInterface::GetAttributeAt(long aIndex)
{
IdlAttribute *attrObj = (IdlAttribute*)0;
if (mAttributes) {
attrObj = (IdlAttribute*)mAttributes->ElementAt(aIndex);
}
return attrObj;
}
void IdlInterface::AddFunction(IdlFunction *aFunction)
{
if (aFunction) {
if (!mFunctions) {
mFunctions = new nsVoidArray();
}
mFunctions->AppendElement((void*)aFunction);
}
}
long IdlInterface::FunctionCount()
{
if (mFunctions) {
return mFunctions->Count();
}
return 0;
}
IdlFunction* IdlInterface::GetFunctionAt(long aIndex)
{
IdlFunction *funcObj = (IdlFunction*)0;
if (mFunctions) {
funcObj = (IdlFunction*)mFunctions->ElementAt(aIndex);
}
return funcObj;
}