重新实现只有注释的文件的格式化

CppCXY · CppCXY · commit 7f903e2cd3b1 · 2022-03-03T23:20:13.000+08:00
diff --git a/LuaParser/src/LuaParser.cpp b/LuaParser/src/LuaParser.cpp
@@ -127,15 +127,21 @@ void LuaParser::BuildAstWithComment()
 {
 	BuildAst();
 
-	auto chunkChildren = _chunkAstNode->GetChildren();
+	auto& chunkChildren = _chunkAstNode->GetChildren();
+	auto& comments = _tokenParser->GetComments();
 	if (chunkChildren.empty())
 	{
-		return;
+		if (comments.empty()) {
+			return;
+	
+		}
+		auto block = CreateAstNode(LuaAstNodeType::Block);
+		chunkChildren.push_back(block);
 	}
 
 	auto blockNode = chunkChildren.front();
 
-	auto& comments = _tokenParser->GetComments();
+
 	// 将注释注入AST中
 	if (!comments.empty())
 	{

Original file line number	Diff line number	Diff line change
`@@ -127,15 +127,21 @@ void LuaParser::BuildAstWithComment()`
`127`	`127`	`{`
`128`	`128`	`BuildAst();`
`129`	`129`
`130`		`- auto chunkChildren = _chunkAstNode->GetChildren();`
	`130`	`+ auto& chunkChildren = _chunkAstNode->GetChildren();`
	`131`	`+ auto& comments = _tokenParser->GetComments();`
`131`	`132`	`if (chunkChildren.empty())`
`132`	`133`	`{`
`133`		`- return;`
	`134`	`+ if (comments.empty()) {`
	`135`	`+ return;`
	`136`	`+`
	`137`	`+ }`
	`138`	`+ auto block = CreateAstNode(LuaAstNodeType::Block);`
	`139`	`+ chunkChildren.push_back(block);`
`134`	`140`	`}`
`135`	`141`
`136`	`142`	`auto blockNode = chunkChildren.front();`
`137`	`143`
`138`		`- auto& comments = _tokenParser->GetComments();`
	`144`	`+`
`139`	`145`	`// 将注释注入AST中`
`140`	`146`	`if (!comments.empty())`
`141`	`147`	`{`