refactor: moved dynarray back to package model

src/package/c/dynarray.c

@@ -0,0 +1,43 @@
+#include "dynarray.h"
+
+struct dyn_array {
+	char **array;
+	size_t size;
+	size_t capacity;
+};
+
+DynArray *dynarray_init(size_t initial_capacity) {
+	DynArray *da = malloc(sizeof(DynArray));
+	da->size = 0;
+	da->capacity = initial_capacity;
+
+	return da;
+}
+
+void dynarray_add(DynArray *da, const char *s) {
+	// An empty dynarray does not have an allocated internal array yet
+	if (da->size == 0) {
+		da->array = malloc(sizeof(char*) * da->capacity);
+	}
+	// Double array size if it's full
+	else if (da->size == da->capacity) {
+		da->array = realloc(da->array, da->capacity * 2);
+		da->capacity *= 2;
+	}
+
+	da->array[da->size] = strdup(s);
+	da->size++;
+}
+
+void dynarray_free(DynArray **ptp) {
+	DynArray *da = *ptp;
+
+	for (size_t i = 0; i < da->size; i++) {
+		free(da->array[i]);
+	}
+
+	free(da->array);
+	free(da);
+
+	*ptp = NULL;
+}

src/package/c/dynarray.h

@@ -0,0 +1,14 @@
+#ifndef VIETER_DYNARRAY
+#define VIETER_DYNARRAY
+
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct dyn_array DynArray;
+
+DynArray *dynarray_init(size_t initial_capacity);
+void dynarray_add(DynArray *da, const char * s);
+char ** dynarray_get_array(DynArray *da);
+void dynarray_free(DynArray **ptp);
+
+#endif

src/package/package.c.v

@@ -5,6 +5,7 @@ module package
 // We need to specify *every* C file here. Otherwise, Vieter doesn't compile.
 #flag @VMODROOT/c/package.o
 #flag @VMODROOT/c/package_info.o
+#flag @VMODROOT/c/dynarray.o
 
 #include "package.h"