ui: dialogue: +id_map

src/utils/CMakeLists.txt

@@ -0,0 +1,15 @@
+add_library(utils STATIC)
+
+file(GLOB M_HEADERS "*.h")
+file(GLOB M_SOURCES "*.c")
+
+list(REMOVE_ITEM M_HEADERS "utils.h")
+
+target_sources(utils
+    PRIVATE
+        ${M_SOURCES}
+    PUBLIC
+        FILE_SET HEADERS
+        FILES
+            ${M_HEADERS}
+)

src/utils/d_array.c

@@ -0,0 +1,26 @@
+
+#include "d_array.h"
+#include <stdint.h>
+#include <stdlib.h>
+
+void init_d_arr_ptr(d_array_ptr_t *arr, int64_t init_capacity) {
+  arr->capacity = init_capacity;
+  arr->length = 0;
+  arr->arr = malloc(sizeof(void *) * init_capacity);
+}
+
+void add_d_arr_ptr(d_array_ptr_t *arr, void *ptr, int64_t idx) {
+  if (idx > arr->capacity - 1) {
+    arr->capacity = idx * 2;
+    arr->arr = realloc(arr->arr, arr->capacity);
+  }
+  arr->arr[idx] = ptr;
+  arr->length = idx+1;
+}
+
+void free_d_arr(d_array_ptr_t *arr) {
+  arr->capacity = 0;
+  arr->length = 0;
+  free(arr->arr);
+  arr->arr = NULL;
+}

src/utils/d_array.h

@@ -0,0 +1,15 @@
+#ifndef D_ARRAY_H
+#define D_ARRAY_H
+/* Dynamic array of numbers */
+#include <stdint.h>
+typedef struct d_array_ptr_t {
+  int64_t capacity;
+  int64_t length;
+  void **arr;
+} d_array_ptr_t;
+
+void init_d_arr_ptr(d_array_ptr_t *arr, int64_t init_capacity);
+void add_d_arr_ptr(d_array_ptr_t *arr, void *ptr, int64_t idx);
+void free_d_arr(d_array_ptr_t *arr);
+
+#endif

src/utils/utils.h

@@ -0,0 +1,4 @@
+#ifndef D_UTILS_H
+#define D_UTILS_H
+#include "d_array.h"
+#endif