Engage!

1 files changed, 48 insertions, 0 deletions

diff --git a/vendor/github.com/mitjafelicijan/go-tree-sitter/alloc.c b/vendor/github.com/mitjafelicijan/go-tree-sitter/alloc.c
new file mode 100644
index 0000000..4bd2d8c
--- /dev/null
+++ b/vendor/github.com/mitjafelicijan/go-tree-sitter/alloc.c
@@ -0,0 +1,48 @@
+#include "alloc.h"
+#include "api.h"
+#include <stdlib.h>
+
+static void *ts_malloc_default(size_t size) {
+  void *result = malloc(size);
+  if (size > 0 && !result) {
+    fprintf(stderr, "tree-sitter failed to allocate %zu bytes", size);
+    abort();
+  }
+  return result;
+}
+
+static void *ts_calloc_default(size_t count, size_t size) {
+  void *result = calloc(count, size);
+  if (count > 0 && !result) {
+    fprintf(stderr, "tree-sitter failed to allocate %zu bytes", count * size);
+    abort();
+  }
+  return result;
+}
+
+static void *ts_realloc_default(void *buffer, size_t size) {
+  void *result = realloc(buffer, size);
+  if (size > 0 && !result) {
+    fprintf(stderr, "tree-sitter failed to reallocate %zu bytes", size);
+    abort();
+  }
+  return result;
+}
+
+// Allow clients to override allocation functions dynamically
+TS_PUBLIC void *(*ts_current_malloc)(size_t) = ts_malloc_default;
+TS_PUBLIC void *(*ts_current_calloc)(size_t, size_t) = ts_calloc_default;
+TS_PUBLIC void *(*ts_current_realloc)(void *, size_t) = ts_realloc_default;
+TS_PUBLIC void (*ts_current_free)(void *) = free;
+
+void ts_set_allocator(
+  void *(*new_malloc)(size_t size),
+  void *(*new_calloc)(size_t count, size_t size),
+  void *(*new_realloc)(void *ptr, size_t size),
+  void (*new_free)(void *ptr)
+) {
+  ts_current_malloc = new_malloc ? new_malloc : ts_malloc_default;
+  ts_current_calloc = new_calloc ? new_calloc : ts_calloc_default;
+  ts_current_realloc = new_realloc ? new_realloc : ts_realloc_default;
+  ts_current_free = new_free ? new_free : free;
+}