Engage!

1 files changed, 50 insertions, 0 deletions

diff --git a/vendor/github.com/mitjafelicijan/go-tree-sitter/bindings.c b/vendor/github.com/mitjafelicijan/go-tree-sitter/bindings.c
new file mode 100644
index 0000000..58d7994
--- /dev/null
+++ b/vendor/github.com/mitjafelicijan/go-tree-sitter/bindings.c
@@ -0,0 +1,50 @@
+#include "api.h"
+#include "bindings.h"
+#include <string.h>
+#include <stdio.h>
+
+static void stderr_log(void *payload, TSLogType type, const char *msg)
+{
+    bool include_lexing = (bool)payload;
+    switch (type)
+    {
+    case TSLogTypeParse:
+        fprintf(stderr, "* %s\n", msg);
+        break;
+    case TSLogTypeLex:
+        if (include_lexing)
+            fprintf(stderr, "  %s\n", msg);
+        break;
+    }
+}
+
+TSLogger stderr_logger_new(bool include_lexing)
+{
+    TSLogger result;
+    result.payload = (void *)include_lexing;
+    result.log = stderr_log;
+    return result;
+}
+
+const char *call_callReadFunc(void *payload, uint32_t byte_index, TSPoint position, uint32_t *bytes_read)
+{
+    ParsePayload *p = payload;
+    if (p->previous_content != NULL)
+    {
+        free(p->previous_content);
+    }
+    p->previous_content = callReadFunc(p->read_function_id, byte_index, position, bytes_read);
+    return p->previous_content;
+}
+
+TSTree *call_ts_parser_parse(TSParser *self, const TSTree *old_tree, int read_function_id, TSInputEncoding encoding)
+{
+    ParsePayload payload = {read_function_id, NULL};
+    TSInput input = {&payload, call_callReadFunc, encoding};
+    TSTree *tree = ts_parser_parse(self, old_tree, input);
+    if (payload.previous_content != NULL)
+    {
+        free(payload.previous_content);
+    }
+    return tree;
+}
\ No newline at end of file