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refactoring: change function variable names in inputHandling

remotes/origin/Input_Handling
Sophia Weber 11 months ago
parent
commit
1b22182dac
  1. 36
      src/inputHandling.c
  2. 12
      src/inputHandling.h

36
src/inputHandling.c

@ -6,11 +6,11 @@
char formulaBuffer[1000]; char formulaBuffer[1000];
void processInput(char* formulaString, int length) {
deleteWhitespace(formulaString, length);
void processInput(char* formStr, int length) {
deleteWhitespace(formStr, length);
calc_op temp; calc_op temp;
memcpy(formulaBuffer, formulaString, length);
temp.formular = formulaString;
memcpy(formulaBuffer, formStr, length);
temp.formular = formStr;
temp.functionsType = detectFunctionOperator(formulaBuffer, 10); temp.functionsType = detectFunctionOperator(formulaBuffer, 10);
if (getNumbers(formulaBuffer, length, &temp) == NULL){ if (getNumbers(formulaBuffer, length, &temp) == NULL){
showStruct(&temp); showStruct(&temp);
@ -20,11 +20,11 @@ void processInput(char* formulaString, int length) {
} }
//Leerzeichen löschen //Leerzeichen löschen
void deleteWhitespace(char* formulaString, int length){
void deleteWhitespace(char* formStr, int length){
for(int stringPos=0; stringPos < length; stringPos++){ for(int stringPos=0; stringPos < length; stringPos++){
if((formulaString[stringPos] == ' ') || (formulaString[stringPos] == '\n') || (formulaString[stringPos] == '\r')){
if((formStr[stringPos] == ' ') || (formStr[stringPos] == '\n') || (formStr[stringPos] == '\r')){
for (int j=stringPos; j < length; j++){ for (int j=stringPos; j < length; j++){
formulaString[j]=formulaString[j + 1];
formStr[j]=formStr[j + 1];
} }
stringPos--; stringPos--;
} }
@ -32,9 +32,9 @@ void deleteWhitespace(char* formulaString, int length){
} }
//Einfachste Rechenoperationen lesen //Einfachste Rechenoperationen lesen
op detectFunctionOperator(char* formulaString, int length){
op detectFunctionOperator(char* formStr, int length){
for(int stringCount=0; stringCount < length; stringCount++){ for(int stringCount=0; stringCount < length; stringCount++){
switch (formulaString[stringCount]){
switch (formStr[stringCount]){
case '+': return opAdd; case '+': return opAdd;
case '-': return opSub; case '-': return opSub;
case '/':case ':': return opDiv; case '/':case ':': return opDiv;
@ -47,7 +47,7 @@ op detectFunctionOperator(char* formulaString, int length){
} }
//Zahlen auslesen (+) //Zahlen auslesen (+)
char* getNumbers(char* formulaString, int length, calc_op* formulaRef){ //processInput sind: string, länge vom String, berechnungsstruct
char* getNumbers(char* formStr, int length, calc_op* formulaRef){ //processInput sind: string, länge vom String, berechnungsstruct
// char tmp[length]; // char tmp[length];
char* splitPnt; char* splitPnt;
int numPos = 0; int numPos = 0;
@ -67,8 +67,8 @@ char* getNumbers(char* formulaString, int length, calc_op* formulaRef){ //proces
break; break;
default: return NULL; default: return NULL;
} }
// memcpy(tmp, formulaString, length); //string kopiert
char *token = strtok(formulaString, &delimiter); //An der Stelle von dem ersten Plus wird ein NULL (Stringende) gesetzt
// memcpy(tmp, formStr, length); //string kopiert
char *token = strtok(formStr, &delimiter); //An der Stelle von dem ersten Plus wird ein NULL (Stringende) gesetzt
while (token != NULL) { while (token != NULL) {
formulaRef->inputNumbers[numPos] = atof(token); // String zu double konvertiert formulaRef->inputNumbers[numPos] = atof(token); // String zu double konvertiert
numPos++; numPos++;
@ -84,9 +84,9 @@ char* getNumbers(char* formulaString, int length, calc_op* formulaRef){ //proces
} }
} }
void showStruct(calc_op* formulaRef){
printf("\nBerechnung: %s\n", formulaRef->formular);
switch (formulaRef->functionsType) {
void showStruct(calc_op* formRef){
printf("\nBerechnung: %s\n", formRef->formular);
switch (formRef->functionsType) {
case opAdd: case opAdd:
printf("Rechenoperation: Addition\n"); break; printf("Rechenoperation: Addition\n"); break;
case opSub: case opSub:
@ -99,8 +99,8 @@ void showStruct(calc_op* formulaRef){
printf("Fehler bei Auswahl der Rechenoperationen \n"); printf("Fehler bei Auswahl der Rechenoperationen \n");
} }
printf("Calculation Variables:\n"); printf("Calculation Variables:\n");
for (int arrayCount = 0; arrayCount < formulaRef->arrayLength; ++arrayCount) {
printf("Array[%i] = %f\n", arrayCount, formulaRef->inputNumbers[arrayCount]);
for (int arrayCount = 0; arrayCount < formRef->arrayLength; ++arrayCount) {
printf("Array[%i] = %f\n", arrayCount, formRef->inputNumbers[arrayCount]);
} }
printf("Result: %f\n", formulaRef->result);
printf("Result: %f\n", formRef->result);
} }

12
src/inputHandling.h

@ -15,11 +15,11 @@ void* parent;
double result; double result;
}calc_op; }calc_op;
extern void processInput(char* formulaString, int length);
extern void showStruct(calc_op* formulaRef);
extern void deleteWhitespace(char* formulaString, int length);
extern op detectFunctionOperator(char* formulaString, int length);
extern char* getNumbers(char* formulaString, int length, calc_op* formulaRef);
extern void showStruct(calc_op* formulaRef);
extern void processInput(char* formStr, int length);
extern void showStruct(calc_op* formRef);
extern void deleteWhitespace(char* formStr, int length);
extern op detectFunctionOperator(char* formStr, int length);
extern char* getNumbers(char* formStr, int length, calc_op* formulaRef);
extern void showStruct(calc_op* formRef);
#endif // INPUTHANDLING_H #endif // INPUTHANDLING_H
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