NS_IMETHODIMP
nsEntityConverter::ConvertUTF32ToEntity(PRUint32 character, PRUint32 entityVersion, char **_retval)
{
NS_ASSERTION(_retval, "null ptr- _retval");
if(nsnull == _retval)
return NS_ERROR_NULL_POINTER;
*_retval = NULL;
for (PRUint32 mask = 1, mask2 = 0xFFFFFFFFL; (0!=(entityVersion & mask2)); mask<<=1, mask2<<=1) {
if (0 == (entityVersion & mask))
continue;
nsIStringBundle* entities = GetVersionBundleInstance(entityVersion & mask);
NS_ASSERTION(entities, "Cannot get the property file");
if (NULL == entities)
continue;
nsAutoString key(NS_LITERAL_STRING("entity."));
key.AppendInt(character,10);
nsXPIDLString value;
nsresult rv = entities->GetStringFromName(key.get(), getter_Copies(value));
if (NS_SUCCEEDED(rv)) {
*_retval = ToNewCString(value);
if(nsnull == *_retval)
return NS_ERROR_OUT_OF_MEMORY;
else
return NS_OK;
}
}
return NS_ERROR_ILLEGAL_VALUE;
}
NS_IMETHODIMP
nsEntityConverter::ConvertUTF32ToEntity(uint32_t character, uint32_t entityVersion, char **_retval)
{
NS_ASSERTION(_retval, "null ptr- _retval");
if (nullptr == _retval) {
return NS_ERROR_NULL_POINTER;
}
*_retval = nullptr;
for (uint32_t mask = 1, mask2 = 0xFFFFFFFFL; (0!=(entityVersion & mask2)); mask<<=1, mask2<<=1) {
if (0 == (entityVersion & mask)) {
continue;
}
nsIStringBundle* entities = GetVersionBundleInstance(entityVersion & mask);
NS_ASSERTION(entities, "Cannot get the entity");
if (!entities) {
continue;
}
nsAutoString key(NS_LITERAL_STRING("entity."));
key.AppendInt(character,10);
nsXPIDLString value;
nsresult rv = entities->GetStringFromName(key.get(), getter_Copies(value));
if (NS_SUCCEEDED(rv)) {
*_retval = ToNewCString(value);
return NS_OK;
}
}
return NS_ERROR_ILLEGAL_VALUE;
}
NS_IMETHODIMP
nsEntityConverter::ConvertToEntities(const PRUnichar *inString, PRUint32 entityVersion, PRUnichar **_retval)
{
NS_ASSERTION(inString, "null ptr- inString");
NS_ASSERTION(_retval, "null ptr- _retval");
if((nsnull == inString) || (nsnull == _retval))
return NS_ERROR_NULL_POINTER;
*_retval = NULL;
const PRUnichar *entity = NULL;
nsString outString;
// per character look for the entity
PRUint32 len = NS_strlen(inString);
for (PRUint32 i = 0; i < len; i++) {
nsAutoString key(NS_LITERAL_STRING("entity."));
if (NS_IS_HIGH_SURROGATE(inString[i]) &&
i + 2 < len &&
NS_IS_LOW_SURROGATE(inString[i + 1])) {
key.AppendInt(SURROGATE_TO_UCS4(inString[i], inString[i+1]), 10);
++i;
}
else {
key.AppendInt(inString[i],10);
}
nsXPIDLString value;
entity = NULL;
for (PRUint32 mask = 1, mask2 = 0xFFFFFFFFL; (0!=(entityVersion & mask2)); mask<<=1, mask2<<=1) {
if (0 == (entityVersion & mask))
continue;
nsIStringBundle* entities = GetVersionBundleInstance(entityVersion & mask);
NS_ASSERTION(entities, "Cannot get the property file");
if (NULL == entities)
continue;
nsresult rv = entities->GetStringFromName(key.get(),
getter_Copies(value));
if (NS_SUCCEEDED(rv)) {
entity = value.get();
break;
}
}
if (NULL != entity) {
outString.Append(entity);
}
else {
outString.Append(&inString[i], 1);
}
}
*_retval = ToNewUnicode(outString);
if (NULL == *_retval)
return NS_ERROR_OUT_OF_MEMORY;
return NS_OK;
}
NS_IMETHODIMP
nsEntityConverter::ConvertToEntities(const char16_t *inString, uint32_t entityVersion, char16_t **_retval)
{
NS_ENSURE_ARG_POINTER(inString);
NS_ENSURE_ARG_POINTER(_retval);
*_retval = nullptr;
nsString outString;
// per character look for the entity
uint32_t len = NS_strlen(inString);
for (uint32_t i = 0; i < len; i++) {
nsAutoString key(NS_LITERAL_STRING("entity."));
if (NS_IS_HIGH_SURROGATE(inString[i]) && i + 2 < len && NS_IS_LOW_SURROGATE(inString[i + 1])) {
key.AppendInt(SURROGATE_TO_UCS4(inString[i], inString[i+1]), 10);
++i;
} else {
key.AppendInt(inString[i],10);
}
nsXPIDLString value;
const char16_t *entity = nullptr;
for (uint32_t mask = 1, mask2 = 0xFFFFFFFFL; (0!=(entityVersion & mask2)); mask<<=1, mask2<<=1) {
if (0 == (entityVersion & mask)) {
continue;
}
nsIStringBundle* entities = GetVersionBundleInstance(entityVersion & mask);
NS_ASSERTION(entities, "Cannot get the property file");
if (!entities) {
continue;
}
nsresult rv = entities->GetStringFromName(key.get(), getter_Copies(value));
if (NS_SUCCEEDED(rv)) {
entity = value.get();
break;
}
}
if (entity) {
outString.Append(entity);
} else {
outString.Append(&inString[i], 1);
}
}
*_retval = ToNewUnicode(outString);
return NS_OK;
}
