lib/yajl/Handle: un-inline the throwing code

src/lib/yajl/Handle.cxx

+/*
+ * Copyright 2018-2020 Max Kellermann <max.kellermann@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "Handle.hxx"
+#include "util/RuntimeError.hxx"
+#include "util/ScopeExit.hxx"
+
+namespace Yajl {
+
+void
+Handle::ThrowError()
+{
+	unsigned char *str = yajl_get_error(handle, false,
+					    nullptr, 0);
+	AtScopeExit(this, str) {
+		yajl_free_error(handle, str);
+	};
+	throw FormatRuntimeError("Failed to parse JSON: %s", str);
+}
+
+} // namespace Yajl

src/lib/yajl/Handle.hxx

 /*
- * Copyright (C) 2018 Max Kellermann <max.kellermann@gmail.com>
+ * Copyright 2018-2020 Max Kellermann <max.kellermann@gmail.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -30,12 +30,8 @@
 #ifndef YAJL_HANDLE_HXX
 #define YAJL_HANDLE_HXX
 
-#include "util/RuntimeError.hxx"
-#include "util/ScopeExit.hxx"
-
 #include <yajl/yajl_parse.h>
 
-#include <stdexcept>
 #include <algorithm>
 
 namespace Yajl {
@@ -77,15 +73,12 @@ public:
 
 private:
 	void HandleStatus(yajl_status status) {
-		if (status == yajl_status_error) {
-			unsigned char *str = yajl_get_error(handle, false,
-							    nullptr, 0);
-			AtScopeExit(this, str) {
-				yajl_free_error(handle, str);
-			};
-			throw FormatRuntimeError("Failed to parse JSON: %s", str);
-		}
+		if (status == yajl_status_error)
+			ThrowError();
 	}
+
+	[[noreturn]]
+	void ThrowError();
 };
 
 } // namespace Yajl

src/lib/yajl/meson.build

@@ -5,6 +5,7 @@ endif
 
 yajl = static_library(
   'yajl',
+  'Handle.cxx',
   'ResponseParser.cxx',
   'ParseInputStream.cxx',
   include_directories: inc,