Fix small-srting-optimization bug in peg::parseString

wravery · wravery · commit c86159a376bd · 2019-01-27T14:44:50.000-08:00
diff --git a/GraphQLTree.cpp b/GraphQLTree.cpp
@@ -658,9 +658,12 @@ ast<const char*>::~ast()
 
 ast<std::string> parseString(std::string&& input)
 {
-	memory_input<> in(input.c_str(), input.size(), "GraphQL");
+	ast<std::string> result { std::move(input), nullptr };
+	memory_input<> in(result.input.c_str(), result.input.size(), "GraphQL");
 
-	return { std::move(input), parse_tree::parse<document, ast_node, ast_selector, nothing, ast_control>(std::move(in)) };
+	result.root = parse_tree::parse<document, ast_node, ast_selector, nothing, ast_control>(std::move(in));
+
+	return result;
 }
 
 ast<std::unique_ptr<file_input<>>> parseFile(const char* filename)

Original file line number	Diff line number	Diff line change
`@@ -658,9 +658,12 @@ ast<const char*>::~ast()`
`658`	`658`
`659`	`659`	`ast<std::string> parseString(std::string&& input)`
`660`	`660`	`{`
`661`		`- memory_input<> in(input.c_str(), input.size(), "GraphQL");`
	`661`	`+ ast<std::string> result { std::move(input), nullptr };`
	`662`	`+ memory_input<> in(result.input.c_str(), result.input.size(), "GraphQL");`
`662`	`663`
`663`		`- return { std::move(input), parse_tree::parse<document, ast_node, ast_selector, nothing, ast_control>(std::move(in)) };`
	`664`	`+ result.root = parse_tree::parse<document, ast_node, ast_selector, nothing, ast_control>(std::move(in));`
	`665`	`+`
	`666`	`+ return result;`
`664`	`667`	`}`
`665`	`668`
`666`	`669`	`ast<std::unique_ptr<file_input<>>> parseFile(const char* filename)`