comparison src/fftw-3.3.3/api/import-wisdom-from-string.c @ 95:89f5e221ed7b

Add FFTW3

+/*
+ * Copyright (c) 2003, 2007-11 Matteo Frigo
+ * Copyright (c) 2003, 2007-11 Massachusetts Institute of Technology
+ *
+ * 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 of the License, 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; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include "api.h"
+
+typedef struct {
+     scanner super;
+     const char *s;
+} S_str;
+
+static int getchr_str(scanner * sc_)
+{
+     S_str *sc = (S_str *) sc_;
+     if (!*sc->s)
+          return EOF;
+     return *sc->s++;
+}
+
+static scanner *mkscanner_str(const char *s)
+{
+     S_str *sc = (S_str *) X(mkscanner)(sizeof(S_str), getchr_str);
+     sc->s = s;
+     return &sc->super;
+}
+
+int X(import_wisdom_from_string)(const char *input_string)
+{
+     scanner *s = mkscanner_str(input_string);
+     planner *plnr = X(the_planner)();
+     int ret = plnr->adt->imprt(plnr, s);
+     X(scanner_destroy)(s);
+     return ret;
+}