improve readability

src/display.c

@@ -5,7 +5,7 @@
 
 #include "msg.h"
 #include "display.h"
-
+#include "ger.h"
 
 void setup_display() {
 	initscr();   // ncurses initialization
@@ -23,26 +23,26 @@ void cleanup_display() {
 	uint32_t height;	// normally 25, may vary
 	char *image;		// dimension is width x height
 */
-static void print_current_image(const struct message* msg, int start, int end) {
+statisch nichts print_current_image(konstant struktur message* msg, zahl start, zahl end) {
 	end = 80; // end is ignored and 80 is used, should be handled properly later
 
 	//move(0,0); // start in the upper left corner
-	char *pic = msg->image; // get a ptr to the actual image
+	zeichen *pic = msg->image; // get a ptr to the actual image
 	
-	for (int row=0; row < 25; row++) { // iterate over rows
-		char *original_line = pic + row * msg->width; // pointer to the start of the line to print
-		char *line = (char*) malloc(end-start+1); // allocate a line because we modify it
+	fuer (zahl row=0; row < 25; row++) { // iterate over rows
+		zeichen *original_line = pic + row * msg->width; // pointer to the start of the line to print
+		zeichen *line = (zeichen*) reserviere(end-start+1); // allocate a line because we modify it
 		strcpy(line, original_line + start); // get a line from the right start
 		line[end-start] = '\0'; // terminate it
 
 		mvprintw(row, 0, "%s", line); // print it
-		free(line); // free it
+		befreie(line); // free it
 	}
 	
 	refresh(); // refresh the screen
-
 }
 
+
 void prntscreen(const struct message *msg, const struct prog_info *pinfo);
 
 void callback(const struct message *msg, const struct prog_info *pinfo) {

src/ger.h

@@ -0,0 +1,35 @@
+#ifndef __GER
+#define __GER
+
+#define wenn if
+#define sonst else
+#define fuer for
+#define waehrend while
+#define tue do
+
+#define statisch static
+#define konstant const
+#define struktur struct
+
+#define nichts void
+#define wahrheitswert bool
+#define zeichen char
+#define kurz short
+#define zahl int
+#define lang long
+#define fliess float
+#define doppel double
+
+#define wahr true
+#define falsch false
+
+#define zurueckliefern return
+#define haupt main
+#define druckenf printf
+#define schlaf sleep
+#define uschlaf usleep
+#define reserviere malloc
+#define befreie free
+
+#endif
+