From a83e11a5176d69dc80bc82bfbcbe18086b5ad6d0 Mon Sep 17 00:00:00 2001
From: VIliam <viliam.dzubara@student.tuke.sk>
Date: Thu, 24 Oct 2024 18:53:07 +0200
Subject: [PATCH] 4

---
 cv1/program.c |  4 ++--
 cv4/Makefile  | 13 +++++++++++++
 cv4/a_train.c | 19 +++++++++++++++++++
 cv4/a_train.h | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 cv4/main.c    | 17 +++++++++++++++++
 5 files changed, 102 insertions(+), 2 deletions(-)
 create mode 100644 cv4/Makefile
 create mode 100644 cv4/a_train.c
 create mode 100644 cv4/a_train.h
 create mode 100644 cv4/main.c

diff --git a/cv1/program.c b/cv1/program.c
index 2e9beb6..c0676ef 100644
--- a/cv1/program.c
+++ b/cv1/program.c
@@ -39,7 +39,7 @@ char hacker_script(char c) {
     }
 }
 
-
+// transformuje vstupný retazec a normalizuje ho pomocou funkcie hacker script uloži sa do reťazca dest
 void normalize_string(char* dest, const char* src) {
     int j = 0;
     for(int i = 0; src[i] != '\0' && j < LINESIZE - 1; i++) {
@@ -48,7 +48,7 @@ void normalize_string(char* dest, const char* src) {
     dest[j] = '\0';
 }
 
-
+// jednoduchý algoritmus na vyhľadanie podreťazca
 int search_string(const char* heap, const char* needle) {
     int heap_len = strlen(heap);
     int needle_len = strlen(needle);
diff --git a/cv4/Makefile b/cv4/Makefile
new file mode 100644
index 0000000..3c2c463
--- /dev/null
+++ b/cv4/Makefile
@@ -0,0 +1,13 @@
+CFLAGS= -std=c99 -g -Wall
+
+all: train
+
+%.o: %.c
+	gcc -c -o $@ $< $(CFLAGS)
+
+train: main.o a_train.o
+	gcc main.o a_train.o -o train 
+
+clean:
+	rm *.o train
+
diff --git a/cv4/a_train.c b/cv4/a_train.c
new file mode 100644
index 0000000..f530fbc
--- /dev/null
+++ b/cv4/a_train.c
@@ -0,0 +1,19 @@
+#include "a_train.h"
+#include <stdio.h>
+
+struct car* add_car(struct car* first,const char* target) {
+    return NULL;
+}
+
+void print_train(struct car* first) {
+}
+
+void cancel_train(struct car* first) {
+    
+}
+
+
+struct car* clear_train(struct car* first, const char* target) {
+	return NULL;
+}
+
diff --git a/cv4/a_train.h b/cv4/a_train.h
new file mode 100644
index 0000000..5982bfe
--- /dev/null
+++ b/cv4/a_train.h
@@ -0,0 +1,51 @@
+#ifndef TRAIN_H
+#define TRAIN_H
+#define SIZE 100
+
+/**
+ * Jeden vozen vlaku
+ */
+struct car {
+    /**
+     * Nazov cielovej  stanice
+     */
+    char value[SIZE];
+    /**
+     * Smenik na dalsi vozen
+     */
+    struct car* next;
+};
+
+/**
+ * Prida vozen na koniec vlaku.
+ *
+ * @arg nazov cielovej stanice, ktory sa ma priradit novemu voznu.
+ * @return smernik na zaciatok vlaku.
+ */
+struct car* add_car(struct car* first,const char* target);
+
+
+/**
+ * Vypise vsetky vozne vo vlaku
+ *
+ * @arg smernik na prvy vozen
+ */
+void print_train(struct car* first);
+
+/**
+ * Zrusenie vsetkych voznov vo vlaku.
+ * @arg smernik na prvy vozen
+ */
+void cancel_train(struct car* first);
+
+/**
+ * Vyradenie vsetkych voznov, ktorych cielova stanica je target
+ *
+ * @arg smernik na prvy vozen
+ * @arg cielova stanica, ktora sa ma vyradit z vlaku.
+ * @return smernik na novy prvy vozen
+ *
+ */
+struct car* clear_train(struct car* first,const char* target);
+
+#endif // TRAIN_H
diff --git a/cv4/main.c b/cv4/main.c
new file mode 100644
index 0000000..d64f05a
--- /dev/null
+++ b/cv4/main.c
@@ -0,0 +1,17 @@
+#include "a_train.h"
+#include <stdio.h>
+
+// Testovaci subor pre vlak
+int main(){
+    struct car* train = NULL;
+    train = add_car(train,"Presov");
+    train = add_car(train,"Bratislava");
+    train = add_car(train,"Levoca");
+    train = add_car(train,"Spiska Nova Ves");
+    print_train(train);
+    clear_train(train,"Levoca");
+    print_train(train);
+    cancel_train(train);
+
+    return 0;
+}