mirrors/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-10-17 15:21:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

tree-sitter: load parsers as .so files

Browse Source
This commit is contained in:
Björn Linse
2019-06-06 12:20:07 +02:00
parent cd10096386
commit 0e0beef85e
2 changed files with 23 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/nvim/lua/executor.c
View File

@@ -834,16 +834,31 @@ static int unsafe_ptr_to_ts_tree(lua_State *L)
static int create_tslua_parser(lua_State *L)
{
TSLanguage *tree_sitter_c(void), *tree_sitter_javascript(void);
if (!lua_gettop(L)) {
if (lua_gettop(L) < 2) {
return 0;
}
char *str = lua_tostring(L,1);
const char *path = lua_tostring(L,1);
const char *lang_name = lua_tostring(L,2);
TSLanguage *lang = tree_sitter_c();
if (str && striequal(str, "javascript")) {
lang = tree_sitter_javascript();
// TODO: unsafe!
char symbol_buf[128] = "tree_sitter_";
STRCAT(symbol_buf, lang_name);
// TODO: we should maybe keep the uv_lib_t around, and close them
// at exit, to keep LeakSanitizer happy.
uv_lib_t lib;
if (uv_dlopen(path, &lib)) {
return luaL_error(L, "uv_dlopen: %s", uv_dlerror(&lib));
}
TSLanguage *(*lang_parser)(void);
if (uv_dlsym(&lib, symbol_buf, (void **)&lang_parser)) {
return luaL_error(L, "uv_dlsym: %s", uv_dlerror(&lib));
}
TSLanguage *lang = lang_parser();
if (lang == NULL) {
return luaL_error(L, "failed to load parser");
}
tslua_push_parser(L, lang);
return 1;