Start implementing relocation

Start with nested for loops that iterate over segments and cells.

src/cairo_runner.c

@@ -1,8 +1,11 @@
 #include "cairo_runner.h"
 #include "clist.h"
+#include "memory.h"
 #include "program.h"
 #include "relocatable.h"
 #include "vm.h"
+#include <assert.h>
+#include <stdio.h>
 
 cairo_runner runner_new(struct program program) {
 	virtual_machine vm = vm_new();
@@ -84,4 +87,18 @@ relocatable runner_initialize(cairo_runner *runner) {
 	return end;
 }
 
-void runner_relocate_memory(cairo_runner *runner) { (void)runner; }
+void runner_relocate_memory(cairo_runner *runner) {
+	assert(runner->relocated_memory->count(runner->relocated_memory) == 0);
+	relocated_memory_cell first_cell = {.memory_value = {.none = 0}, .is_some = false};
+	runner->relocated_memory->add(runner->relocated_memory, &first_cell);
+
+	int num_segments = runner->vm.memory.num_segments;
+	for (int i = 0; i < num_segments; i++) {
+		CList *segment = runner->vm.memory.data->at(runner->vm.memory.data, i);
+		int segment_size = segment->count(segment);
+		for (int j = 0; j < segment_size; j++) {
+			memory_cell *cell = segment->at(segment, j);
+			(void)cell;
+		}
+	}
+}