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-rw-r--r--src/node_vec.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/node_vec.h b/src/node_vec.h
new file mode 100644
index 0000000..8421d32
--- /dev/null
+++ b/src/node_vec.h
@@ -0,0 +1,26 @@
+#pragma once
+
+#include <stddef.h>
+
+typedef struct ast_node ast_node_t;
+
+typedef struct {
+ ast_node_t **_data;
+ size_t _cap;
+ size_t len;
+} node_vec;
+
+void node_vec_free(node_vec *v);
+
+size_t node_vec_push(node_vec *v, ast_node_t *data);
+
+ast_node_t *node_vec_get(node_vec *v, size_t idx);
+
+ast_node_t *node_vec_rem_shift(node_vec *v, size_t idx);
+
+ast_node_t *node_vec_rem(node_vec *v, size_t idx);
+
+ast_node_t *node_vec_has(node_vec *v, ast_node_t *x,
+ int (*comp)(const ast_node_t *, const ast_node_t *));
+
+void node_vec_shrink(node_vec *v);