#!/usr/bin/env python
#
# This file is part of the LibreOffice project.
#
# 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/.
#
# This file incorporates work covered by the following license notice:
#
#   Licensed to the Apache Software Foundation (ASF) under one or more
#   contributor license agreements. See the NOTICE file distributed
#   with this work for additional information regarding copyright
#   ownership. The ASF licenses this file to you under the Apache
#   License, Version 2.0 (the "License"); you may not use this file
#   except in compliance with the License. You may obtain a copy of
#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
#

import srclexer, srcparser, globals

class TestCase:

    @staticmethod
    def run (tokens, defines):
        mcExpander = srcparser.MacroExpander(tokens, defines)
        mcExpander.debug = True
        mcExpander.expand()
        tokens = mcExpander.getTokens()
        print tokens

    @staticmethod
    def simpleNoArgs ():
        tokens = ['FUNC_FOO', '(', 'left', ',', 'right', ')']
        defines = {}
        macro = globals.Macro('FUNC_FOO')
        macro.tokens = ['Here', 'comes', 'X', 'and', 'Y']
        defines['FUNC_FOO'] = macro
        TestCase.run(tokens, defines)

    @staticmethod
    def simpleArgs ():
        tokens = ['FUNC_FOO', '(', 'left', ',', 'right', ')']
        defines = {}
        macro = globals.Macro('FUNC_FOO')
        macro.tokens = ['Here', 'comes', 'X', 'and', 'Y']
        macro.vars['X'] = 0
        macro.vars['Y'] = 1
        defines['FUNC_FOO'] = macro
        TestCase.run(tokens, defines)

    @staticmethod
    def multiTokenArgs ():
        tokens = ['FUNC_FOO', '(', 'left1', 'left2', 'left3', ',', 'right', ')']
        defines = {}
        macro = globals.Macro('FUNC_FOO')
        macro.tokens = ['Here', 'comes', 'X', 'and', 'Y']
        macro.vars['X'] = 0
        macro.vars['Y'] = 1
        defines['FUNC_FOO'] = macro
        TestCase.run(tokens, defines)

    @staticmethod
    def nestedTokenArgs ():
        tokens = ['FUNC_BAA', '(', 'left', ',', 'right', ')']
        defines = {}
        macro = globals.Macro('FUNC_FOO')
        macro.tokens = ['Here', 'comes', 'X', 'and', 'Y']
        macro.vars['X'] = 0
        macro.vars['Y'] = 1
        defines['FUNC_FOO'] = macro
        macro = globals.Macro('FUNC_BAA')
        macro.tokens = ['FUNC_FOO']
        defines['FUNC_BAA'] = macro
        TestCase.run(tokens, defines)

def main ():
    print "simple expansion with no arguments"
    TestCase.simpleNoArgs()
    print "simple argument expansion"
    TestCase.simpleArgs()
    print "multi-token argument expansion"
    TestCase.multiTokenArgs()
    print "nested argument expansion"
    TestCase.nestedTokenArgs()

if __name__ ==  '__main__':
    main()