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| author | Thomas Vigouroux <tomvig38@gmail.com> | 2020-06-07 14:19:38 +0200 |
|---|---|---|
| committer | Thomas Vigouroux <tomvig38@gmail.com> | 2020-06-23 09:11:41 +0200 |
| commit | 36d71e775a44526abd70b2720a589a1113c650d7 (patch) | |
| tree | 50e7315889c04fde61cc0f367051ee0893993009 /src/nvim/lua/treesitter.c | |
| parent | 721f69c4af8bc81ba04088e7b56f8cdba653b418 (diff) | |
| download | rneovim-36d71e775a44526abd70b2720a589a1113c650d7.tar.gz rneovim-36d71e775a44526abd70b2720a589a1113c650d7.tar.bz2 rneovim-36d71e775a44526abd70b2720a589a1113c650d7.zip | |
treesitter: simplify puhstree call process
Diffstat (limited to 'src/nvim/lua/treesitter.c')
| -rw-r--r-- | src/nvim/lua/treesitter.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/nvim/lua/treesitter.c b/src/nvim/lua/treesitter.c index 51d9549033..3447af9114 100644 --- a/src/nvim/lua/treesitter.c +++ b/src/nvim/lua/treesitter.c @@ -214,8 +214,14 @@ int tslua_inspect_lang(lua_State *L) return 1; } -int tslua_push_parser(lua_State *L, const char *lang_name) +int tslua_push_parser(lua_State *L) { + + // Gather language + if (lua_gettop(L) < 1 || !lua_isstring(L, 1)) { + return luaL_error(L, "string expected"); + } + const char *lang_name = lua_tostring(L, 1); TSLanguage *lang = pmap_get(cstr_t)(langs, lang_name); if (!lang) { return luaL_error(L, "no such language: %s", lang_name); |