/* * Test CT3 functions TabExpand() and TabPack() * * Copyright 2002 IntTec GmbH, Neunlindenstr 32, 79106 Freiburg, Germany * Author: Martin Vogel * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; see the file LICENSE.txt. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/). * * As a special exception, the Harbour Project gives permission for * additional uses of the text contained in its release of Harbour. * * The exception is that, if you link the Harbour libraries with other * files to produce an executable, this does not by itself cause the * resulting executable to be covered by the GNU General Public License. * Your use of that executable is in no way restricted on account of * linking the Harbour library code into it. * * This exception does not however invalidate any other reasons why * the executable file might be covered by the GNU General Public License. * * This exception applies only to the code released by the Harbour * Project under the name Harbour. If you copy code from other * Harbour Project or Free Software Foundation releases into a copy of * Harbour, as the General Public License permits, the exception does * not apply to the code that you add in this way. To avoid misleading * anyone as to the status of such modified files, you must delete * this exception notice from them. * * If you write modifications of your own for Harbour, it is your choice * whether to permit this exception to apply to your modifications. * If you do not wish that, delete this exception notice. * */ #ifdef __HARBOUR__ #require "hbct" #else #define hb_BChar( n ) Chr( n ) #endif PROCEDURE Main() LOCAL cStr, nLen ctinit() ? "Begin test of TabExpand()" ? ? "Simple tests:" ? ' TabExpand( "-" + Chr( 9 ) + "!" ) == "- !" ? -> "' + TabExpand( "-" + Chr( 9 ) + "!" ) + '"' ? ' TabExpand( "----" + Chr( 9 ) + "!" ) == "---- !" ? -> "' + TabExpand( "----" + Chr( 9 ) + "!" ) + '"' ? ' TabExpand( "-" + Chr( 9 ) + "!",, "+" ) == "-+++++++!" ? -> "' + TabExpand( "-" + Chr( 9 ) + "!",, "+" ) + '"' ? ' TabExpand( "-" + Chr( 9 ) + "!", 4 ) == "- !" ? -> "' + TabExpand( "-" + Chr( 9 ) + "!", 4 ) + '"' ? ' TabExpand( "----" + Chr( 9 ) + "!", 8 ) == "---- !" ? -> "' + TabExpand( "----" + Chr( 9 ) + "!", 8 ) + '"' ? ' TabExpand( "----" + Chr( 9 ) + "!", 8, "+" ) == "----++++!" ? -> "' + TabExpand( "----" + Chr( 9 ) + "!", 8, "+" ) + '"' ? ? "Tests with newline characters: ^J == LF, ^M == CR" cStr := hb_eol() cStr := StrTran( cStr, Chr( 10 ), "^J" ) cStr := StrTran( cStr, Chr( 13 ), "^M" ) ? ' hb_eol() = "' + cStr + '"' cStr := TabExpand( "-" + Chr( 9 ) + "!" + hb_eol() + "----" + Chr( 9 ) + "!", , "+" ) cStr := StrTran( cStr, Chr( 10 ), "^J" ) cStr := StrTran( cStr, Chr( 13 ), "^M" ) ? ' TabExpand( "-" + Chr( 9 ) + "!" + hb_eol() + "----" + Chr( 9 )+ "!",, "+" )' ? ' == "-+++++++!"+hb_eol()+"----++++!" ? -> "' + cStr + '"' cStr := TabExpand( "-" + Chr( 9 ) + "!$$--" + hb_eol() + "--" + Chr( 9 ) + "!", , "+", "$" ) cStr := StrTran( cStr, Chr( 10 ), "^J" ) cStr := StrTran( cStr, Chr( 13 ), "^M" ) ? ' TabExpand( "-" + Chr( 9 ) + "!$$--" + hb_eol() + "--" + Chr( 9 ) + "!",, "+", "$" )' nLen := Len( hb_eol() ) ? ' == "-+++++++!$$--"+hb_eol()+"' + Replicate( "-", 4 - nLen ) + '++!" ? -> "' + cStr + '"' ? ? "Tests with tab characters:" ? ' TabExpand( "-" + Chr( 9 ) + "-",, "+" ) == "-+++++++-" ? -> "' + TabExpand( "-" + Chr( 9 ) + "-",, "+" ) + '"' ? ' TabExpand( "-" + Chr( 9 ) + "-",, "+",, "-" )' ? ' == "++++++++^I+++++++" ? -> "' + StrTran( TabExpand( "-" + Chr( 9 ) + "-",, "+",, "-" ), Chr( 9 ), "^I" ) + '"' ? ? "End test of TabExpand()" ? "Press any key to continue with tests of TabPack()..." ? Inkey( 0 ) ? "Begin test of TabPack()" ? ? "Simple tests: ^I == tab character" ? ' TabPack( "AAAAAAA*",, "*" ) == "AAAAAAA*" ? -> "' + StrTran( TabPack( "AAAAAAA*",, "*" ), Chr( 9 ), "^I" ) + '"' ? ' TabPack( "AAAAA***",, "*" ) == "AAAAA^I" ? -> "' + StrTran( TabPack( "AAAAA***",, "*" ), Chr( 9 ), "^I" ) + '"' ? ' TabPack( "AAAAA*****",, "*" ) == "AAAAA^I**" ? -> "' + StrTran( TabPack( "AAAAA*****",, "*" ), Chr( 9 ), "^I" ) + '"' ? ? "Tests with newline characters:" cStr := hb_eol() cStr := StrTran( cStr, Chr( 10 ), "^J" ) cStr := StrTran( cStr, Chr( 13 ), "^M" ) ? ' hb_eol() = "' + cStr + '"' cStr := "ABCD+" + hb_eol() + "++---+++++" cStr := TabPack( cStr, 4, "+" ) cStr := StrTran( cStr, Chr( 10 ), "^J" ) cStr := StrTran( cStr, Chr( 13 ), "^M" ) cStr := StrTran( cStr, Chr( 9 ), "^I" ) ? ' TabPack("ABCD+" + hb_eol() + "++---+++++", 4, "+")' ? ' == "ABCD+" + hb_eol() + "++---" + Chr( 9 ) + "++" ? -> "' + cStr + '"' ? "End test of TabPack()" ? #if 0 ? "Test with a MemoEdit()-ed string:" ? " Now, a MemoEdit() will start. Please type a text, use tab characters" ? " and make sure, you make use of soft and hard returns !" ? " ...press any key to start the MemoEdit() now..." ? Inkey( 0 ) CLS DispBox( 0, 0, 20, 60 ) cStr := MemoEdit( , 1, 1, 9, 59,,, 59 ) CLS ? " Now printing the expanded text using a tab length of 4 and soft CRs" cStr1 := TabExpand( cStr, 4, "+",,, .F. ) cStr1 := StrTran( cStr, hb_BChar( 141 ), hb_eol() ) FOR ni := 1 TO MLCount( cStr1, 59, 4, .T. ) ? " " + Str( ni ) + ": " + MemoLine( cStr1, 59, ni, 4, .T. ) NEXT QOut( " Now printing the expanded text using a tab length of 4 but without soft CRs" ) cStr1 := TabExpand( cStr, 4, "+",,, .T. ) FOR ni := 1 TO MLCount( cStr1, 59, 4, .T. ) ? " " + Str( ni ) + ": " + MemoLine( cStr1, 59, ni, 4, .T. ) NEXT Inkey( 0 ) #endif ctexit() RETURN