/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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/. */

#include "txXSLTProcessor.h"
#include "txInstructions.h"
#include "nsGkAtoms.h"
#include "txLog.h"
#include "txStylesheetCompileHandlers.h"
#include "txStylesheetCompiler.h"
#include "txExecutionState.h"
#include "txExprResult.h"

TX_LG_IMPL

/* static */
bool
txXSLTProcessor::init()
{
    TX_LG_CREATE;

    if (!txHandlerTable::init())
        return false;

    extern bool TX_InitEXSLTFunction();
    if (!TX_InitEXSLTFunction())
        return false;

    return true;
}

/* static */
void
txXSLTProcessor::shutdown()
{
    txStylesheetCompilerState::shutdown();
    txHandlerTable::shutdown();
}


/* static */
nsresult
txXSLTProcessor::execute(txExecutionState& aEs)
{
    nsresult rv = NS_OK;
    txInstruction* instr;
    while ((instr = aEs.getNextInstruction())) {
        rv = instr->execute(aEs);
        NS_ENSURE_SUCCESS(rv, rv);
    }

    return NS_OK;
}