Merge branch 'main' into default-handlerdefault-handler

1 files changed, 44 insertions, 0 deletions

diff --git a/movement/lib/morsecalc/calc.h b/movement/lib/morsecalc/calc.h
new file mode 100644
index 00000000..1fc47498
--- /dev/null
+++ b/movement/lib/morsecalc/calc.h
@@ -0,0 +1,44 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2023 Christian Chapman
+ *
+ * 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.
+ */
+
+#ifndef CALC_H_INCLUDED
+#define CALC_H_INCLUDED 
+
+#include <stdint.h>
+
+#define N_STACK 10 
+
+typedef struct {
+    double stack[N_STACK];
+    double mem;
+    uint8_t s; // # of items in stack 
+} calc_state_t;
+ 
+int calc_init(calc_state_t *cs);
+int calc_input(calc_state_t *cs, char *token);
+int calc_input_function(calc_state_t *cs, char *token);
+int calc_input_float(calc_state_t *cs, char *token);
+double calc_strtof(const char *str, char **endptr);
+
+#endif