From 65ddeea23e1303d0b2d9656601b90df138d19e6c Mon Sep 17 00:00:00 2001
From: Tucker Evans <tucker@tuckerevans.com>
Date: Wed, 1 Jul 2020 16:19:16 -0400
Subject: Add start to vector

---
 collections/vector/vector.adoc | 65 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 collections/vector/vector.adoc

(limited to 'collections/vector/vector.adoc')

diff --git a/collections/vector/vector.adoc b/collections/vector/vector.adoc
new file mode 100644
index 0000000..b9101ca
--- /dev/null
+++ b/collections/vector/vector.adoc
@@ -0,0 +1,65 @@
+Vector
+======
+Tucker Evans
+v0.1, 2020-07-01
+
+A basic vector, that hold pointers to your data structures.
+
+NOTE: There is currently no way to distinquish between a failed retrieval
+(pop, index, back, etc.) and returning a NULL value. Keep this in mind if
+you plan on storing NULL values in the vector, there are plans to fix this in
+the future.
+
+Types
+-----
+
++vec+
+~~~~~
+This structure holds all internal information regarding a vector.
+All functions (except constructors) expect a pointer to this struct as their
+first parameter.
+
+Functions
+---------
+
++vec* vec_new()+
+~~~~~~~~~~~~~~~~
+Constructs an empty vector.
+
+Examples
+^^^^^^^^
+[source,c]
+----
+#include "vector.h"
+
+vec *vector = vec_new();
+----
+
+`vec* vec_with_capacity(int capacity)`
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Constructs an empty vector with space for +capacity+ items.
+
+Examples
+^^^^^^^^
+[source,c]
+----
+#include "vector.h"
+
+vec *vector = vec_with_capacity(16);
+----
+
++int vec_size(vec *self)+
+~~~~~~~~~~~~~~~~~~~~~~~~~
+Returns the number of elements in vector +self+.
+
+Examples
+^^^^^^^^
+[source,c]
+----
+#include "vector.h"
+
+vec *vector = vec_new();
+assert(vec_size(vector) == 0);
+vec_push_back(vector, NULL);
+assert(vec_size(vector) == 1);
+----
-- 
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