1 files changed, 35 insertions, 0 deletions
diff --git a/rushs/tinyprintf/variant/variant.h b/rushs/tinyprintf/variant/variant.h
new file mode 100644
index 0000000..9983bc1
--- /dev/null
+++ b/rushs/tinyprintf/variant/variant.h
@@ -0,0 +1,35 @@
+#ifndef VARIANT_H
+#define VARIANT_H
+
+#include <stdbool.h>
+#include <stddef.h>
+
+enum type
+{
+    TYPE_INT,
+    TYPE_FLOAT,
+    TYPE_CHAR,
+    TYPE_STRING
+};
+
+union type_any
+{
+    int int_v;
+    float float_v;
+    char char_v;
+    const char *str_v;
+};
+
+struct variant
+{
+    enum type type;
+    union type_any value;
+};
+
+void variant_display(const struct variant *e);
+bool variant_equal(const struct variant *left, const struct variant *right);
+int variant_find(const struct variant *array, size_t len, enum type type,
+                 union type_any value);
+float variant_sum(const struct variant *array, size_t len);
+
+#endif /* !VARIANT_H */