refactor(treesitter): use byte ranges from treesitter (#22589)

1 files changed, 23 insertions, 12 deletions

diff --git a/src/nvim/lua/treesitter.c b/src/nvim/lua/treesitter.c
index 4cbe7329a6..ae69f3f120 100644
--- a/src/nvim/lua/treesitter.c
+++ b/src/nvim/lua/treesitter.c
@@ -364,19 +364,29 @@ static const char *input_cb(void *payload, uint32_t byte_index, TSPoint position
 #undef BUFSIZE
 }
 
-static void push_ranges(lua_State *L, const TSRange *ranges, const size_t length)
+static void push_ranges(lua_State *L, const TSRange *ranges, const size_t length,
+                        bool include_bytes)
 {
   lua_createtable(L, (int)length, 0);
   for (size_t i = 0; i < length; i++) {
-    lua_createtable(L, 4, 0);
+    lua_createtable(L, include_bytes ? 6 : 4, 0);
+    int j = 1;
     lua_pushinteger(L, ranges[i].start_point.row);
-    lua_rawseti(L, -2, 1);
+    lua_rawseti(L, -2, j++);
     lua_pushinteger(L, ranges[i].start_point.column);
-    lua_rawseti(L, -2, 2);
+    lua_rawseti(L, -2, j++);
+    if (include_bytes) {
+      lua_pushinteger(L, ranges[i].start_byte);
+      lua_rawseti(L, -2, j++);
+    }
     lua_pushinteger(L, ranges[i].end_point.row);
-    lua_rawseti(L, -2, 3);
+    lua_rawseti(L, -2, j++);
     lua_pushinteger(L, ranges[i].end_point.column);
-    lua_rawseti(L, -2, 4);
+    lua_rawseti(L, -2, j++);
+    if (include_bytes) {
+      lua_pushinteger(L, ranges[i].end_byte);
+      lua_rawseti(L, -2, j++);
+    }
 
     lua_rawseti(L, -2, (int)(i + 1));
   }
@@ -395,6 +405,8 @@ static int parser_parse(lua_State *L)
     old_tree = tmp ? *tmp : NULL;
   }
 
+  bool include_bytes = (lua_gettop(L) >= 3) && lua_toboolean(L, 3);
+
   TSTree *new_tree = NULL;
   size_t len;
   const char *str;
@@ -445,7 +457,7 @@ static int parser_parse(lua_State *L)
 
   push_tree(L, new_tree, false);  // [tree]
 
-  push_ranges(L, changed, n_ranges);  // [tree, ranges]
+  push_ranges(L, changed, n_ranges, include_bytes);  // [tree, ranges]
 
   xfree(changed);
   return 2;
@@ -605,10 +617,12 @@ static int parser_get_ranges(lua_State *L)
     return 0;
   }
 
+  bool include_bytes = (lua_gettop(L) >= 2) && lua_toboolean(L, 2);
+
   uint32_t len;
   const TSRange *ranges = ts_parser_included_ranges(*p, &len);
 
-  push_ranges(L, ranges, len);
+  push_ranges(L, ranges, len, include_bytes);
   return 1;
 }
 
@@ -783,10 +797,7 @@ static int node_range(lua_State *L)
     return 0;
   }
 
-  bool include_bytes = false;
-  if (lua_gettop(L) >= 2) {
-    include_bytes = lua_toboolean(L, 2);
-  }
+  bool include_bytes = (lua_gettop(L) >= 2) && lua_toboolean(L, 2);
 
   TSPoint start = ts_node_start_point(node);
   TSPoint end = ts_node_end_point(node);