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/*
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* R : A Computer Language for Statistical Data Analysis
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* Copyright (C) 2008-10 R Core Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, a copy is available at
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* https://www.R-project.org/Licenses/
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*/
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#include <windows.h>
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#include <stdio.h>
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#include <stdlib.h> /* for exit */
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int main (int argc, char **argv)
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{
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int i, status = 0;
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unsigned int ret;
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char fn[2001];
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if (argc < 2 || strcmp(argv[1], "--help") == 0) {
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fprintf(stderr, "Usage: Rcmd open file [file ...]\n\n");
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fprintf(stderr, " opens each file with the application given by\n");
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fprintf(stderr, " the Windows file association (if any)\n");
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exit(0);
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}
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for(i = 1; i < argc; i++) {
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strncpy(fn, argv[i], 2000); fn[2000] = '\0';
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for(char *p = fn; *p; p++) if(*p == '/') *p = '\\';
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ret = (size_t) ShellExecute(NULL, "open", fn, NULL, ".", SW_SHOW);
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if(ret <= 32) { /* an error condition */
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status = 32 + ret;
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if(ret == ERROR_FILE_NOT_FOUND || ret == ERROR_PATH_NOT_FOUND
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|| ret == SE_ERR_FNF || ret == SE_ERR_PNF)
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fprintf(stderr, "'%s' not found\n", argv[i]);
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else if(ret == SE_ERR_ASSOCINCOMPLETE || ret == SE_ERR_NOASSOC)
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fprintf(stderr,
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"file association for '%s' not available or invalid\n",
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argv[i]);
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else if(ret == SE_ERR_ACCESSDENIED || ret == SE_ERR_SHARE)
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fprintf(stderr, "access to '%s' denied\n", argv[i]);
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else
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fprintf(stderr, "problem in displaying '%s'\n", argv[i]);
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}
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}
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exit(status);
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}
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