/* * $Id$ */ /* * Harbour Project source code: * Test CT3 functions * - TOKENINIT() * - TOKENEXIT() * - TOKENNEXT() * - TOKENNUM() * - TOKENAT() * - SAVETOKEN() * - RESTTOKEN() * - TOKENEND() * * Copyright 2001 IntTec GmbH, Neunlindenstr 32, 79106 Freiburg, Germany * Author: Martin Vogel * * www - http://www.harbour-project.org * * 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 software; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/). * * 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. * */ #include "../ct.ch" procedure main local cStr1 := "A,BB,CCC,DDDD,EEEEE,FFFFFF" local cStr2 := "ZZZZZZ,YYYYY,XXXX,WWW,VV,U" local cStr3 := "0123456789ABCDEFGHIJKLM" local cStr4 := "08:09:10:11:12" local cStr5 := "05:00+20:00+35:00+50:00" local cStr6 local cTE1, cTE2 ctinit() qout ("Begin test of incremental tokenizer function family") qout ("") // Some simple tests with global token environment qout ([ Incremental tokenizing the string "]+cStr1+["]) qout ([ tokeninit (@cStr1, ",", 1) == .T. ? ----> ] + ltoc(tokeninit (@cStr1, ",", 1))) qout ([ tokennum () == 6 ? ---------------------> ] + str(tokennum ())) qout ([ tokenend() ? -------------------------> ] + ltoc (tokenend())) while (!tokenend()) qout ([ tokennext (@cStr1) ------------------> "] + tokennext(@cStr1)+["]) qout ([ tokenend() ? -------------------------> ] + ltoc (tokenend())) enddo qout () qout ([ rewind with tokeninit () == .T. ? ------> ] + ltoc(tokeninit ())) qout ([ tokenend() ? -------------------------> ] + ltoc (tokenend())) while (!tokenend()) qout ([ tokennext (@cStr1) ------------------> "] + tokennext(@cStr1)+["]) qout ([ tokenend() ? -------------------------> ] + ltoc (tokenend())) enddo qout () qout ([ access tokens directly with tokennext]) qout ([ tokennext (@cStr1,2) == "BB" ? -------> "] + tokennext(@cStr1,2)+["]) qout ([ tokennext (@cStr1,4) == "DDDD" ? -----> "] + tokennext(@cStr1,4)+["]) qout () qout ("...Press any key...") qout () inkey (0) qout ([ Incremental tokenizing the string "]+cStr3+[" with the]) qout ([ token environment of cStr1 !]) qout ([ rewind with tokeninit () == .T. ? ------> ] + ltoc(tokeninit ())) qout ([ tokenend() ? -------------------------> ] + ltoc (tokenend())) while (!tokenend()) qout ([ tokennext (@cStr3) ------------------> "] + tokennext(@cStr3)+["]) qout ([ tokenend() ? -------------------------> ] + ltoc (tokenend())) enddo qout () qout ([ rewind with tokeninit () == .T. ? ------> ] + ltoc(tokeninit ())) qout ([ tokenend() ? -------------------------> ] + ltoc (tokenend())) while (!tokenend()) qout ([ start & end with tokenat(.F./.T.)-----> ] + str(tokenat())+[ ]+str(tokenat(.T.))) tokennext(@cStr1) qout ([ tokenend() ? -------------------------> ] + ltoc (tokenend())) enddo qout () qout ([ access tokens directly with tokenat]) qout ([ tokenat (.F.,2) == 3 ? ---------------> ] + str(tokenat(.F.,2))) qout ([ tokenat (.T.,4) == 14 ? --------------> ] + str(tokenat(.T.,4))) qout() qout ("...Press any key...") qout () inkey (0) qout ([ Save global token environment with savetoken]) cTE1 := savetoken() qout ([ tokeninit a different string, cStr4 := "]+cStr4+[", with tokeninit()]) qout ([ tokeninit (@cStr4, ":", 1) == .T. ? ----> ] + ltoc(tokeninit (@cStr4, ":", 1))) qout ([ tokennum () == 5 ? ---------------------> ] + str(tokennum ())) qout ([ tokennext() == "08" ? ------------------> "]+ tokennext (@cStr4)+["]) qout ([ Now restore global token environment with resttoken and rewind it]) resttoken (cTE1) tokeninit() qout ([ tokennum () == 6 ? ---------------------> ] + str(tokennum ())) qout ([ tokenend() ? -------------------------> ] + ltoc (tokenend())) while (!tokenend()) qout ([ tokennext (@cStr1) ------------------> "] + tokennext(@cStr1)+["]) qout ([ tokenend() ? -------------------------> ] + ltoc (tokenend())) enddo qout ([ Release global TE with tokenexit () ----> ] + ltoc(tokenexit())) qout () qout ("...Press any key...") qout () inkey (0) qout ([ Now tokenize cStr4 := "]+cStr4+[" and]) qout ([ cStr5 := "]+cStr5+["]) qout ([ and store the token environment locally to cTE1 and cTE2:]) qout ([ tokeninit (@cStr4, ":", 1, @cTE1) == .T. ? -> ] + ltoc(tokeninit (@cStr4, ":", 1, @cTE1))) qout ([ tokeninit (@cStr5, "+", 1, @cTE2) == .T. ? -> ] + ltoc(tokeninit (@cStr5, "+", 1, @cTE2))) qout ([ tokennum (@cTE1) == 5 ? --------------------> ] + str(tokennum (@cTE1))) qout ([ tokennum (@cTE2) == 4 ? --------------------> ] + str(tokennum (@cTE2))) qout ([ tokenend (@cTE1) ? ---------------------> ] + ltoc (tokenend (@cTE1))) qout ([ tokenend (@cTE2) ? ---------------------> ] + ltoc (tokenend (@cTE2))) while (!tokenend (@cTE1) .AND. !tokenend (@cTE2)) qout ([ next train at ]+tokennext (cStr4,,@cTE1)+":"+tokennext (cStr5,,@cTE2)) qout ([ compiled with tokennext (cStr4,,@cTE1)+":"+tokennext (cStr5,,@cTE2)]) qout ([ tokenend (@cTE1) ? ---------------------> ] + ltoc (tokenend (@cTE1))) qout ([ tokenend (@cTE2) ? ---------------------> ] + ltoc (tokenend (@cTE2))) enddo qout ("") qout ("End test of incremental tokenizer function family") qout () qout ("...Press any key...") qout () inkey (0) ctexit() return