95 lines
1.8 KiB
C
95 lines
1.8 KiB
C
#include <qse/cmn/rex.h>
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#include <qse/cmn/mem.h>
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#include <qse/cmn/str.h>
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#include <qse/cmn/main.h>
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#include <qse/cmn/mbwc.h>
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#include <qse/cmn/path.h>
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#include <qse/cmn/stdio.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 int rex_main (int argc, qse_char_t* argv[])
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{
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qse_rex_t* rex;
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qse_rex_node_t* start;
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qse_cstr_t str;
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qse_cstr_t matstr;
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int n;
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if (argc != 3)
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{
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qse_printf (QSE_T("USAGE: %s pattern string\n"),
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qse_basename(argv[0]));
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return -1;
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}
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rex = qse_rex_open (QSE_MMGR_GETDFL(), 0, QSE_NULL);
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if (rex == QSE_NULL)
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{
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qse_printf (QSE_T("ERROR: cannot open rex\n"));
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return -1;
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}
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qse_rex_setoption (rex, QSE_REX_STRICT);
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start = qse_rex_comp (rex, argv[1], qse_strlen(argv[1]));
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if (start == QSE_NULL)
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{
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qse_printf (QSE_T("ERROR: cannot compile - %s\n"),
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qse_rex_geterrmsg(rex));
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qse_rex_close (rex);
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return -1;
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}
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str.ptr = argv[2];
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str.len = qse_strlen(argv[2]);
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qse_printf (QSE_T("compile ok\n"));
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n = qse_rex_exec (rex, &str, &str, &matstr);
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if (n <= -1)
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{
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qse_printf (QSE_T("ERROR: cannot execute - %s\n"),
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qse_rex_geterrmsg(rex));
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qse_rex_close (rex);
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return -1;
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}
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if (n >= 1)
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{
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qse_printf (QSE_T("MATCH: [%.*s] beginning from char #%d\n"),
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(int)matstr.len, matstr.ptr,
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(int)(matstr.ptr - str.ptr + 1));
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}
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qse_rex_close (rex);
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return 0;
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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_setdflcmgrbyid (QSE_CMGR_UTF8);
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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, rex_main);
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}
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