From ac779b7b55a13e62238b69eb14ae036b831ee20d Mon Sep 17 00:00:00 2001
From: Mart Lubbers <mart@martlubbers.net>
Date: Thu, 24 Mar 2016 19:36:46 +0100
Subject: [PATCH] nice'

---
 modelchecker/main.c    | 24 +++++++--------
 modelchecker/sokoban.c | 66 +++++++++++++++++++++---------------------
 2 files changed, 45 insertions(+), 45 deletions(-)

diff --git a/modelchecker/main.c b/modelchecker/main.c
index 409f506..56fb6bd 100644
--- a/modelchecker/main.c
+++ b/modelchecker/main.c
@@ -39,18 +39,18 @@ void solve(FILE *inputstream){
 
 	time_start_read = clock();
 	struct sokoban_screen *screen = parse_screen(inputstream);
-        while(screen != NULL){
-            switch(screen->tile){
-            case FREE: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "FREE");break;
-            case WALL: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "WALL");break;
-            case BOX: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "BOX");break;
-            case TARGET: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "TARGET");break;
-            case AGENT: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "AGENT");break;
-            case TARGAGENT: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "TARGAGENT");break;
-            case TARGBOX: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "TARGBOX");break;
-            }
-            screen = screen->next;
-            }
+	while(screen != NULL){
+		switch(screen->tile){
+		case FREE: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "FREE");break;
+		case WALL: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "WALL");break;
+		case BOX: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "BOX");break;
+		case TARGET: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "TARGET");break;
+		case AGENT: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "AGENT");break;
+		case TARGAGENT: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "TARGAGENT");break;
+		case TARGBOX: printf("x = %d y = %d tile = %s\n", screen->x, screen->y, "TARGBOX");break;
+		}
+		screen = screen->next;
+	}
 	//parse_screen(inputstream);
 	time_end_read = clock();
 
diff --git a/modelchecker/sokoban.c b/modelchecker/sokoban.c
index 1abda09..9d42daf 100644
--- a/modelchecker/sokoban.c
+++ b/modelchecker/sokoban.c
@@ -1,38 +1,38 @@
 #include <stdio.h>
 #include <stdlib.h>
-#include "sokoban.h"
 
+#include "sokoban.h"
 
-//Still need to remove outside walls
+//Still need to remove outside walls and unreachable places.
 struct sokoban_screen *parse_screen(FILE *stream){
-    int buffer, x, y;
-    x = 0;
-    y = 0;
-    struct sokoban_screen *head, *current;
-    head = NULL;
-    while((buffer = fgetc(stream)) != EOF){
-        if (buffer == '\n'){
-            x = 0;
-            y++;
-        }
-        else {
-            current = (struct sokoban_screen *)malloc(sizeof(struct sokoban_screen));
-            current->next = head;
-            switch(buffer) {
-                case ' ' : current->tile = FREE; break;
-                case '@' : current->tile = AGENT; break;
-                case '.' : current->tile = TARGET; break;
-                case '#' : current->tile = WALL; break;
-                case '$' : current->tile = BOX; break;
-                case '*' : current->tile = TARGBOX; break;
-                case '+' : current->tile = TARGAGENT; break;
-                default: return NULL;
-            }
-            current->x = x;
-            current->y = y;
-            x++;
-            head = current;
-        }
-    }
-    return head;
- }
+	int buffer, x, y;
+	x = 0;
+	y = 0;
+	struct sokoban_screen *head, *current;
+	head = NULL;
+	while((buffer = fgetc(stream)) != EOF){
+		if (buffer == '\n'){
+			x = 0;
+			y++;
+		}
+		else {
+			current = (struct sokoban_screen *)malloc(sizeof(struct sokoban_screen));
+			current->next = head;
+			switch(buffer) {
+				case ' ' : current->tile = FREE; break;
+				case '@' : current->tile = AGENT; break;
+				case '.' : current->tile = TARGET; break;
+				case '#' : current->tile = WALL; break;
+				case '$' : current->tile = BOX; break;
+				case '*' : current->tile = TARGBOX; break;
+				case '+' : current->tile = TARGAGENT; break;
+				default: return NULL;
+			}
+			current->x = x;
+			current->y = y;
+			x++;
+			head = current;
+		}
+	}
+	return head;
+}
-- 
2.20.1