hyung-hwan
69b118fcbf
deleted qse_slmbcmgr, qse_utf8cmgr, qse_cp949cmgr, qse_cp950cmgr added --enabled-more-cmgrs to configure
132 lines
3.5 KiB
C++
132 lines
3.5 KiB
C++
/*
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* $Id$
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*
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Copyright 2006-2012 Chung, Hyung-Hwan.
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This file is part of QSE.
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QSE is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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QSE is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with QSE. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <qse/awk/StdAwk.hpp>
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#include <qse/cmn/stdio.h>
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#include <qse/cmn/main.h>
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#include <qse/cmn/mbwc.h>
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#include <locale.h>
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#if defined(_WIN32)
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# include <windows.h>
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#endif
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static void print_error (
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const QSE::StdAwk::loc_t& loc, const QSE::StdAwk::char_t* msg)
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{
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if (loc.line > 0 || loc.colm > 0)
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qse_fprintf (QSE_STDERR, QSE_T("ERROR: %s at LINE %lu COLUMN %lu\n"), msg, loc.line, loc.colm);
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else
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qse_fprintf (QSE_STDERR, QSE_T("ERROR: %s\n"), msg);
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}
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static int run_awk (QSE::StdAwk& awk)
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{
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QSE::StdAwk::Run* run;
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const qse_char_t* script = QSE_T(
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"function add (a, b) { return a + b }\n"
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"function mul (a, b) { return a * b }\n"
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"function div (a, b) { return a / b }\n"
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"function sine (a) { return sin(a) }\n"
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);
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QSE::StdAwk::SourceString in (script);
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QSE::StdAwk::SourceFile out (QSE_T("awk06.out"));
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// parse the script and deparse it to awk06.out
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run = awk.parse (in, out);
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if (run == QSE_NULL) return -1;
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QSE::StdAwk::Value arg[2];
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if (arg[0].setInt (run, -20) <= -1) return -1;
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if (arg[1].setStr (run, QSE_T("51")) <= -1) return -1;
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// ret = add (-20, 51)
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QSE::StdAwk::Value ret;
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if (awk.call (QSE_T("add"), &ret, arg, 2) <= -1) return -1;
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// ret = mul (ret, 51);
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arg[0] = ret;
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if (awk.call (QSE_T("mul"), &ret, arg, 2) <= -1) return -1;
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// ret = div (ret, 2);
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arg[0] = ret;
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if (arg[1].setFlt (run, 2) <= -1) return -1;
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if (awk.call (QSE_T("div"), &ret, arg, 2) <= -1) return -1;
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// output the result in various types
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qse_printf (QSE_T("RESULT: (int) [%lld]\n"), (long long)ret.toInt());
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qse_printf (QSE_T(" (flt) [%Lf]\n"), (long double)ret.toFlt());
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qse_printf (QSE_T(" (str) [%s]\n"), ret.toStr(QSE_NULL));
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// ret = sine (ret);
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arg[0] = ret;
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if (awk.call (QSE_T("sine"), &ret, arg, 1) <= -1) return -1;
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// output the result in various types
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qse_printf (QSE_T("RESULT: (int) [%lld]\n"), (long long)ret.toInt());
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qse_printf (QSE_T(" (flt) [%Lf]\n"), (long double)ret.toFlt());
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qse_printf (QSE_T(" (str) [%s]\n"), ret.toStr(QSE_NULL));
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return 0;
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}
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static int awk_main (int argc, qse_char_t* argv[])
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{
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QSE::StdAwk awk;
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int ret = awk.open();
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if (ret >= 0) ret = run_awk (awk);
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if (ret <= -1)
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{
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QSE::StdAwk::loc_t loc = awk.getErrorLocation();
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print_error (loc, awk.getErrorMessage());
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}
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awk.close ();
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return -1;
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}
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int qse_main (int argc, qse_achar_t* argv[])
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{
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#if defined(_WIN32)
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char locale[100];
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UINT codepage = GetConsoleOutputCP();
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if (codepage == CP_UTF8)
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{
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/*SetConsoleOUtputCP (CP_UTF8);*/
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qse_setdflcmgr (qse_utf8cmgr);
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}
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else
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{
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sprintf (locale, ".%u", (unsigned int)codepage);
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setlocale (LC_ALL, locale);
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qse_setdflcmgrbyid (QSE_CMGR_SLMB);
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}
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#else
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setlocale (LC_ALL, "");
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qse_setdflcmgrbyid (QSE_CMGR_SLMB);
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#endif
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return qse_runmain (argc,argv,awk_main);
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}
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