1 files changed, 63 insertions, 0 deletions
diff --git a/src/boxvec.h b/src/boxvec.h
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+++ b/src/boxvec.h
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+/*
+ * boxvec.h
+ *
+ * Copyright © 2016 Thomas White <taw@bitwiz.org.uk>
+ *
+ * This file is part of Colloquium.
+ *
+ * Colloquium 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef BOXVEC_H
+#define BOXVEC_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+
+/* A vector of boxes */
+struct boxvec
+{
+	int n_boxes;
+	int max_boxes;
+	struct wrap_box **boxes;
+};
+
+
+/* Length of a boxvec */
+extern int bv_len(struct boxvec *vec);
+
+/* Create a bxvec or boxvec */
+extern struct boxvec *bv_new(void);
+
+/* Ensure space in a bxvec or boxvec */
+extern int bv_ensure_space(struct boxvec *vec, int n);
+
+/* Add to a bxvec or boxvec */
+extern int bv_add(struct boxvec *vec, struct wrap_box *bx);
+
+/* Get a box from a boxvec or bxvec */
+extern struct wrap_box *bv_box(struct boxvec *vec, int i);
+extern struct wrap_box *bv_last(struct boxvec *vec);
+
+/* Free a bxvec or boxvec */
+extern void bv_free(struct boxvec *vec);
+
+#endif /* BOXVEC_H */