Add space_inside_function_call_parentheses option.

Author: obszczymucha

CodeService/src/LuaEditorConfig.cpp

@@ -381,6 +381,12 @@ void LuaEditorConfig::ParseFromSection(std::shared_ptr<LuaCodeStyleOptions> opti
 			configMap.at("space_before_function_open_parenthesis") == "true";
 	}
 
+	if(configMap.count("space_inside_function_call_parentheses"))
+	{
+		options->space_inside_function_call_parentheses =
+			configMap.at("space_inside_function_call_parentheses") == "true";
+	}
+
 	if (configMap.count("space_before_open_square_bracket"))
 	{
 		options->space_before_open_square_bracket =

CodeService/src/LuaFormatter.cpp

@@ -1350,14 +1350,25 @@ std::shared_ptr<FormatElement> LuaFormatter::FormatCallArgList(std::shared_ptr<L
 				}
 
 				env->AddChild(FormatCallArgsExpressionList(child, layout));
-				env->Add<KeepElement>(0);
+				env->Add<KeepElement>(_options.space_inside_function_call_parentheses ? 1 : 0);
+
 				break;
 			}
 		case LuaAstNodeType::GeneralOperator:
 			{
-				env->Add<OperatorElement>(child);
-				env->Add<KeepElement>(0);
-				break;
+				if (child->GetTokenType() == '(')
+				{
+					env->Add<OperatorElement>(child);
+					env->Add<KeepElement>(_options.space_inside_function_call_parentheses
+						&& children.size() > 2 ? 1 : 0);
+					break;
+				}
+				else
+				{
+					env->Add<OperatorElement>(child);
+					env->Add<KeepElement>(0);
+					break;
+				}
 			}
 		case LuaAstNodeType::StringLiteralExpression:
 		case LuaAstNodeType::TableExpression:

Test/test_script/format_text/wait_format_by_option/.editorconfig

@@ -168,6 +168,8 @@ remove_expression_list_finish_comma = true
 [{space_option.lua}]
 space_before_function_open_parenthesis = true
 space_before_open_square_bracket = true
+[{space_inside_function_call_parentheses.lua}]
+space_inside_function_call_parentheses = true
 [{minLine-eq-1.lua}]
 keep_line_after_if_statement = minLine:1
 keep_line_after_do_statement = minLine:1

Test/test_script/format_text/wait_format_by_option/space_inside_function_call_parentheses.lua

@@ -0,0 +1,27 @@
+local f0 = function()
+end
+
+local f1 = function(a)
+  return a
+end
+
+local f2 = function(a,b)
+  return a, b
+end
+
+local f3 = function(a,b,c)
+  return a, b, c
+end
+
+f0()
+
+local a = f1(123)
+local b1, b2 = f2(           'b1','b2')
+local c1, c2, c3 = f3('c1',    'c2','c3'    )
+
+local d1, d2, d3 = f3(
+'c1',
+'c2',
+'c3'
+)
+

Test/test_script/format_text/wait_format_by_option_should_be/space_inside_function_call_parentheses.lua

@@ -0,0 +1,27 @@
+local f0 = function()
+end
+
+local f1 = function(a)
+    return a
+end
+
+local f2 = function(a, b)
+    return a, b
+end
+
+local f3 = function(a, b, c)
+    return a, b, c
+end
+
+f0()
+
+local a = f1( 123 )
+local b1, b2 = f2( 'b1', 'b2' )
+local c1, c2, c3 = f3( 'c1', 'c2', 'c3' )
+
+local d1, d2, d3 = f3(
+    'c1',
+    'c2',
+    'c3'
+)
+

include/CodeService/LuaCodeStyleOptions.h

@@ -78,6 +78,8 @@ class LuaCodeStyleOptions
 
 	bool space_before_function_open_parenthesis = false;
 
+	bool space_inside_function_call_parentheses = false;
+
 	bool space_before_open_square_bracket = false;
 
 	/*

lua.template.editorconfig

@@ -99,6 +99,8 @@ remove_empty_header_and_footer_lines_in_function = true
 
 space_before_function_open_parenthesis = false
 
+space_inside_function_call_parentheses = false
+
 space_before_open_square_bracket = false
 
 # if true, ormat like this "local t <const> = 1"