Move everything out of src folder

cmc/cor/bitset.h

@@ -0,0 +1,68 @@
+/**
+ * Copyright (c) 2019 Leonardo Vencovsky
+ *
+ * This file is part of the C Macro Collections Library.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/**
+ * bitset.h
+ *
+ * Creation Date: 20/05/2020
+ *
+ * Authors:
+ * Leonardo Vencovsky (https://github.com/LeoVen)
+ *
+ */
+
+/**
+ * Things commonly used by bitset collections.
+ */
+
+#ifndef CMC_COR_BITSET_H
+#define CMC_COR_BITSET_H
+
+#include "core.h"
+
+/* Defines the underlaying data type for the bitset array */
+/* Possible values: uint64_t, uint32_t, uint16_t, uint8_t, size_t */
+#ifndef CMC_BITSET_WORD_TYPE
+#define CMC_BITSET_WORD_TYPE uint32_t
+#endif /* CMC_BITSET_WORD_TYPE */
+
+typedef CMC_BITSET_WORD_TYPE cmc_bitset_word;
+
+/**
+ * cmc_bidx_to_widx
+ *
+ * Translates a bit index to a word index
+ */
+static inline size_t cmc_bidx_to_widx(size_t idx)
+{
+    /* Calculate how many shifts based on the size of cmc_bitset_word */
+    static const size_t shift = ((sizeof(cmc_bitset_word) * 8) >> 6) > 0   ? 6
+                                : ((sizeof(cmc_bitset_word) * 8) >> 5) > 0 ? 5
+                                : ((sizeof(cmc_bitset_word) * 8) >> 4) > 0 ? 4
+                                                                           : 3;
+
+    return idx >> shift;
+}
+
+#endif /* CMC_COR_BITSET_H */