src/vector.h: Implement vector_assign()

2 files changed, 26 insertions, 0 deletions

diff --git a/src/vector.c b/src/vector.c
index 143e6a1..72b41e2 100644
--- a/src/vector.c
+++ b/src/vector.c
@@ -18,6 +18,7 @@
 #include "vector.h"
 
 
+
 struct Vector {
 	const void **values;
 	size_t capacity;
@@ -27,6 +28,7 @@ struct Vector {
 	const size_t value_size;
 };
 
+
 static const size_t
 VECTOR_MAX_CAPACITY = SIZE_MAX;
 
@@ -37,6 +39,7 @@ static const size_t
 GROWTH_MULTIPLIER = 2;
 
 
+
 int
 vector_new_with(
 	const size_t capacity,
@@ -157,6 +160,26 @@ out:
 }
 
 int
+vector_assign(
+	const struct Vector *const v,
+	const size_t idx,
+	const void *const value
+) {
+	int rc = -1;
+
+	const size_t count = vector_count(v);
+	if (idx >= count) {
+		logerr(_(MSG_ERR_VECTOR_OUT_OF_BOUNDS), idx, count);
+		goto out;
+	}
+
+	memcpy(&v->values[idx], value, v->value_size);
+	rc = 0;
+out:
+	return rc;
+}
+
+int
 vector_push_back(const struct Vector *const v, const void *const value) {
 	int rc = -1;
 
diff --git a/src/vector.h b/src/vector.h
index fc2f81a..11f998b 100644
--- a/src/vector.h
+++ b/src/vector.h
@@ -25,6 +25,9 @@ int
 vector_nth(const struct Vector *const v, const size_t idx, const void **const out);
 
 int
+vector_assign(const struct Vector *const v, const size_t idx, const void *const value);
+
+int
 vector_push_back(const struct Vector *const v, const void *const value);
 
 int