add comment

.editorconfig

@@ -0,0 +1,124 @@
+
+# see https://github.com/CppCXY/EmmyLuaCodeStyle
+[*.lua]
+# [basic]
+
+# optional space/tab
+indent_style = space
+# if indent_style is space, this is valid
+indent_size = 4
+# if indent_style is tab, this is valid
+tab_width = 4
+# none/single/double
+quote_style = none
+
+continuation_indent = 4
+
+# this mean utf8 length , if this is 'unset' then the line width is no longer checked
+# this option decides when to chopdown the code
+max_line_length = 120
+
+#optional keep/never/always/smart
+trailing_table_separator = keep
+
+# keep/remove/remove_table_only/remove_string_only
+call_arg_parentheses = keep
+
+detect_end_of_line = false
+
+# this will check text end with new line
+insert_final_newline = true
+
+# [space]
+space_around_table_field_list = false
+
+space_before_attribute = true
+
+space_before_function_open_parenthesis = false
+
+space_before_function_call_open_parenthesis = false
+
+space_before_closure_open_parenthesis = true
+
+space_before_function_call_single_arg = true
+
+space_before_open_square_bracket = false
+
+space_inside_function_call_parentheses = false
+
+space_inside_function_param_list_parentheses = false
+
+space_inside_square_brackets = false
+
+# like t[#t+1] = 1
+space_around_table_append_operator = true
+
+ignore_spaces_inside_function_call = false
+
+space_before_inline_comment = 1
+
+# [operator space]
+# space_around_math_operator = true
+
+# space_after_comma = true
+
+# space_after_comma_in_for_statement = true
+
+# space_around_concat_operator = true
+
+# [align]
+
+# align_call_args = false
+
+# align_function_params = true
+
+# align_continuous_assign_statement = true
+
+# align_continuous_rect_table_field = true
+
+# align_if_branch = true
+
+# align_array_table = true
+
+# [indent]
+
+# never_indent_before_if_condition = false
+
+# never_indent_comment_on_if_branch = false
+
+# [line space]
+
+# The following configuration supports four expressions
+# keep  
+# fixed(n)   
+# min(n)
+# max(n)
+# for eg. min(2)
+
+# line_space_after_if_statement = keep
+
+# line_space_after_do_statement = keep
+
+# line_space_after_while_statement = keep
+
+# line_space_after_repeat_statement = keep
+
+# line_space_after_for_statement = keep
+
+# line_space_after_local_or_assign_statement = keep
+
+# line_space_after_function_statement = fixed(2)
+
+# line_space_after_expression_statement = keep
+
+# line_space_after_comment = keep
+
+# [line break]
+# break_all_list_when_line_exceed = false
+
+# auto_collapse_lines = false
+
+# [preference]
+# ignore_space_after_colon = true
+
+# remove_call_expression_list_finish_comma = false

CMakeLists.txt

@@ -5,6 +5,7 @@ project(luaclang)
 # llvm-project/llvm/CMakeLists.txt
 set(LLVM_ENABLE_PROJECTS "clang" CACHE STRING "")
 set(LLVM_TARGETS_TO_BUILD "" CACHE STRING "")
+set(LLVM_ENABLE_ZSTD "OFF" CACHE STRING "")
 
 # llvm-project/clang/tools/libclang/CMakeLists.txt
 set(LIBCLANG_BUILD_STATIC ON CACHE BOOL "")

conf/lua-clang.lua

@@ -2,15 +2,13 @@ module 'clang'
 
 path 'src'
 
+metapath 'olua/addons'
+
 headers [[
 #include "clang_wrapper.h"
 ]]
 
-luaopen [[
-if (olua_getclass(L, olua_getluatype<clangwrapper::clang>(L))) {
-    return 1;
-}
-]]
+entry "clangwrapper::clang"
 
 local pattern = {
     '^CXGlobalOpt_', '^CXType_', '^CXCursor_', '^CXDiagnostic_', '^CXCallingConv_',
@@ -38,6 +36,7 @@ luacls(function (cppcls)
 end)
 
 typedef 'clangwrapper::string'
+    .luatype 'string'
     .conv 'olua_$$_string'
 
 typeconf 'clangwrapper::Cursor::SourceRange'

lua-clang.code-workspace

@@ -1,100 +1,17 @@
 {
-	"folders": [
-		{
-			"path": "."
-		}
-	],
-	"settings": {
-		"cmake.configureOnOpen": false,
-		"files.associations": {
-			"*.manifest": "json",
-			"*.jsfl": "javascript",
-			"__bit_reference": "cpp",
-			"__bits": "cpp",
-			"__config": "cpp",
-			"__debug": "cpp",
-			"__errc": "cpp",
-			"__hash_table": "cpp",
-			"__locale": "cpp",
-			"__mutex_base": "cpp",
-			"__node_handle": "cpp",
-			"__nullptr": "cpp",
-			"__split_buffer": "cpp",
-			"__string": "cpp",
-			"__threading_support": "cpp",
-			"__tree": "cpp",
-			"__tuple": "cpp",
-			"array": "cpp",
-			"atomic": "cpp",
-			"bit": "cpp",
-			"bitset": "cpp",
-			"cctype": "cpp",
-			"cfenv": "cpp",
-			"charconv": "cpp",
-			"chrono": "cpp",
-			"cinttypes": "cpp",
-			"clocale": "cpp",
-			"cmath": "cpp",
-			"compare": "cpp",
-			"complex": "cpp",
-			"concepts": "cpp",
-			"condition_variable": "cpp",
-			"csignal": "cpp",
-			"cstdarg": "cpp",
-			"cstddef": "cpp",
-			"cstdint": "cpp",
-			"cstdio": "cpp",
-			"cstdlib": "cpp",
-			"cstring": "cpp",
-			"ctime": "cpp",
-			"cwchar": "cpp",
-			"cwctype": "cpp",
-			"deque": "cpp",
-			"exception": "cpp",
-			"forward_list": "cpp",
-			"fstream": "cpp",
-			"future": "cpp",
-			"initializer_list": "cpp",
-			"iomanip": "cpp",
-			"ios": "cpp",
-			"iosfwd": "cpp",
-			"iostream": "cpp",
-			"istream": "cpp",
-			"limits": "cpp",
-			"list": "cpp",
-			"locale": "cpp",
-			"map": "cpp",
-			"memory": "cpp",
-			"mutex": "cpp",
-			"new": "cpp",
-			"numeric": "cpp",
-			"optional": "cpp",
-			"ostream": "cpp",
-			"queue": "cpp",
-			"random": "cpp",
-			"ratio": "cpp",
-			"regex": "cpp",
-			"set": "cpp",
-			"shared_mutex": "cpp",
-			"sstream": "cpp",
-			"stack": "cpp",
-			"stdexcept": "cpp",
-			"streambuf": "cpp",
-			"string": "cpp",
-			"string_view": "cpp",
-			"strstream": "cpp",
-			"system_error": "cpp",
-			"thread": "cpp",
-			"tuple": "cpp",
-			"type_traits": "cpp",
-			"typeinfo": "cpp",
-			"unordered_map": "cpp",
-			"unordered_set": "cpp",
-			"variant": "cpp",
-			"vector": "cpp",
-			"algorithm": "cpp",
-			"*.inc": "cpp",
-			"__verbose_abort": "cpp"
-		}
-	}
-}
+  "folders": [
+    {
+      "path": "."
+    }
+  ],
+  "settings": {
+    "cmake.configureOnOpen": false,
+    "editor.formatOnSave": true,
+    "Lua.workspace.library": ["olua/addons"],
+    "files.associations": {
+      "*.jsfl": "javascript",
+      "*.manifest": "json"
+    },
+    "Lua.diagnostics.disable": ["redundant-return-value"]
+  }
+}