C bindings to PGF interpreter

contrib/c-bindings/gfctest.c

@@ -0,0 +1,48 @@
+/* GF C Bindings
+   Copyright (C) 2008-2009 Kevin Kofler
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "pgf.h"
+
+int main(int argc, char *argv[])
+{
+  gf_init(&argc, &argv);
+
+  GF_PGF pgf = gf_readPGF("../examples/tutorial/embedded/Query.pgf");
+  GF_Language lang = gf_readLanguage("QueryEng");
+  GF_Type cat = gf_startCat(pgf);
+  char *lexed = gf_stringOp("lextext", "Is 2 prime");
+  GF_Tree *result = gf_parse(pgf, lang, cat, lexed);
+  free(lexed);
+  GF_Tree *p = result;
+  if (*p) {
+    do {
+      char *str = gf_showTree(*(p++));
+      puts(str);
+      free(str);
+    } while (*p);
+  } else
+    puts("no match");
+  gf_freeTrees(result);
+  gf_freeType(cat);
+  gf_freeLanguage(lang);
+  gf_freePGF(pgf);
+
+  gf_exit();
+  return 0;
+}