Add Opaque struct and create function

.vscode/settings.json

+{
+	"files.associations": {
+		"stdlib.h": "c",
+		"stdio.h": "c"
+	}
+}
\ No newline at end of file

header/vectors.h

 /*
     Autheur		: Abivarman KANDIAH
-    Date		: 11/01/2022
+    Date		: 22/02/2022
     Fichier		: vectors.h
     Descritpion : Vectors functions header
 */
@@ -8,11 +8,16 @@
 #ifndef _VECTORS_H_
 #define _VECTORS_H_
 
+#define VECTOR_INIT_CAPACITY 4
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
 #include <stdbool.h>
 
+typedef int type;
+typedef struct vector_* vector;
 
+vector vector_create();
 
 #endif
\ No newline at end of file

src/test_vectors.c

@@ -12,6 +12,7 @@
 
 int main()
 {	
+	vector test = vector_create();
 
 	return 0;
 }
\ No newline at end of file

src/vectors.c

@@ -7,4 +7,19 @@
 
 #include "../header/vectors.h"
 
+struct vector_ {
+    type *content; // actual content of the vector
+    int capacity; // capacity allocated
+    int length; // actual length
+};
 
+vector vector_create()
+{
+	vector vec = malloc(sizeof(*vec)); //!BUG POSSIBLE
+
+	vec->content = malloc(sizeof(type) * VECTOR_INIT_CAPACITY);
+	vec->capacity = VECTOR_INIT_CAPACITY;
+	vec->length = 0;
+
+	return vec;
+}