From 53f5b6af7ed38c859ded6df23bbafa81e5c8d1ca Mon Sep 17 00:00:00 2001
From: Sophia Weber <sophia-irmhild.weber1@informatik.hs-fulda.de>
Date: Sat, 27 Jan 2024 15:35:23 +0100
Subject: [PATCH] Created Function to find  calculation function type

---
 src/inputHandling.c | 16 +++++++++++++++-
 src/inputHandling.h |  2 +-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/inputHandling.c b/src/inputHandling.c
index 8388c59..9c22b86 100644
--- a/src/inputHandling.c
+++ b/src/inputHandling.c
@@ -4,11 +4,13 @@
 
 char a[STRINGL];
 void deleteWhitespace();
+op readFunction(char* data, int length);
 
 void input() {
     printf("Geben Sie eine Rechenoperation ein (Bsp.: 1+1):\n");
     fgets(a, STRINGL, stdin);     //fgets statt scanf, holt den kompletten String inkl. Whitespace
     deleteWhitespace();
+    op b = readFunction(a, 10);
     printf("Ihre Berechnung: %s \n", a);
 }
 
@@ -23,4 +25,16 @@ void deleteWhitespace(){
     }
 }
 
-
+//Einfachste Rechenoperationen lesen
+op readFunction(char* data, int length){
+    for(int i=0; i<length; i++){
+        switch (data[i]){
+            case '+': return opAdd;
+            case '-': return opSub;
+            case '/': return opDiv;
+            case '*': return opMult;
+            case '^': return opExp;
+        }
+    }
+    return opNotSupported;
+}
diff --git a/src/inputHandling.h b/src/inputHandling.h
index 9e9a011..2127896 100644
--- a/src/inputHandling.h
+++ b/src/inputHandling.h
@@ -2,7 +2,7 @@
 #define INPUTHANDLING_H
 
 typedef enum{
-    opAdd, opSub, opDiv, opMult, opExp, opLog
+    opAdd, opSub, opDiv, opMult, opExp, opLog, opNotSupported
 }op;
 
 typedef struct {