aboutsummaryrefslogtreecommitdiff
path: root/src/tree_sitter/alloc.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/tree_sitter/alloc.h')
-rw-r--r--src/tree_sitter/alloc.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/tree_sitter/alloc.h b/src/tree_sitter/alloc.h
new file mode 100644
index 0000000..1f4466d
--- /dev/null
+++ b/src/tree_sitter/alloc.h
@@ -0,0 +1,54 @@
+#ifndef TREE_SITTER_ALLOC_H_
+#define TREE_SITTER_ALLOC_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+// Allow clients to override allocation functions
+#ifdef TREE_SITTER_REUSE_ALLOCATOR
+
+extern void *(*ts_current_malloc)(size_t);
+extern void *(*ts_current_calloc)(size_t, size_t);
+extern void *(*ts_current_realloc)(void *, size_t);
+extern void (*ts_current_free)(void *);
+
+#ifndef ts_malloc
+#define ts_malloc ts_current_malloc
+#endif
+#ifndef ts_calloc
+#define ts_calloc ts_current_calloc
+#endif
+#ifndef ts_realloc
+#define ts_realloc ts_current_realloc
+#endif
+#ifndef ts_free
+#define ts_free ts_current_free
+#endif
+
+#else
+
+#ifndef ts_malloc
+#define ts_malloc malloc
+#endif
+#ifndef ts_calloc
+#define ts_calloc calloc
+#endif
+#ifndef ts_realloc
+#define ts_realloc realloc
+#endif
+#ifndef ts_free
+#define ts_free free
+#endif
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // TREE_SITTER_ALLOC_H_