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rooster.c

@@ -5,6 +5,8 @@
 #include <stdio.h>
 
 
+// TODO: End the eternal NULL checks.
+
 /*
  * The rooster type this program is build around.
  */
@@ -16,7 +18,40 @@ typedef struct rooster_data {
 } rooster;
 
 
-rooster *rooster_maak(char* input);
+rooster *rooster_maak(const char* input) {
+    int width = 0;
+    int height = 0;
+    const size_t len = strlen(input) / sizeof(char);
+    if (input == NULL || len == 0) {
+        perror("rooster_maak");
+        exit(1);
+    }
+
+    for (int i = 0; input[i] != '\n'; i++) {
+        width++;
+    }
+
+    height = (int)len / (width + 1);
+
+    for (int i = 0; i < height; i = i + width + 1) {
+        if ((int)strcspn(&input[i], "\n") != width) {
+            perror("rooster_maak");
+            exit(1);
+        };
+    }
+
+    const int grid_size = (width + 1) * height + 1;
+
+    rooster *rp = malloc(sizeof(rooster));
+    rp->rost = malloc(grid_size * sizeof(char));
+    rp->height = height;
+    rp->width = width;
+    rp->state = STATE_BEGIN;
+
+    strcpy(rp->rost, input);
+
+    return rp;
+}
 
 /*
  * Sets a grids width and height
@@ -71,7 +106,7 @@ rooster *rooster_lees(FILE *fh) {
         NULL,
         0,
         0,
-        BEGIN
+        STATE_BEGIN
     };
 
     // Sets the width and height of the rooster.
@@ -129,23 +164,26 @@ toestand rooster_vraag_toestand(const rooster *rp) {
     if (rp != NULL) {
         return rp->state;
     }
-    return VERLOREN;
+    return STATE_VERLOREN;
 }
 
 void rooster_zet_toestand(rooster *rp, toestand t) {
     if (rp != NULL) {
         switch (t) {
-            case BEGIN:
-                rp->state = BEGIN;
+            case STATE_BEGIN:
+                rp->state = STATE_BEGIN;
                 break;
-            case AAN_HET_SPELEN:
-                rp->state = AAN_HET_SPELEN;
+            case STATE_AAN_HET_SPELEN:
+                rp->state = STATE_AAN_HET_SPELEN;
                 break;
-            case GEWONNEN:
-                rp->state = GEWONNEN;
+            case STATE_GEWONNEN:
+                rp->state = STATE_GEWONNEN;
                 break;
-            case VERLOREN:
-                rp->state = VERLOREN;
+            case STATE_VERLOREN:
+                rp->state = STATE_VERLOREN;
+                break;
+            case STATE_QUIT:
+                rp->state = STATE_QUIT;
                 break;
         }
     }