Method HandleInclude

lib/config/configcompiler.cpp:116–151

* Handles an include directive. * * @param relativeBath The path this include is relative to. * @param path The path from the include directive. * @param search Whether to search global include dirs. * @param debuginfo Debug information. */

 * @param debuginfo Debug information.
 */
std::unique_ptr<Expression> ConfigCompiler::HandleInclude(const String& relativeBase, const String& path,
	bool search, const String& zone, const String& package, const DebugInfo& debuginfo)
{
	String upath;

	if (search || (IsAbsolutePath(path)))
		upath = path;
	else
		upath = relativeBase + "/" + path;

	String includePath = upath;

	if (search) {
		for (const String& dir : m_IncludeSearchDirs) {
			String spath = dir + "/" + path;

			if (Utility::PathExists(spath)) {
				includePath = spath;
				break;
			}
		}
	}

	std::vector<std::unique_ptr<Expression> > expressions;
	auto funcCallback = [&expressions, zone, package](const String& file) { CollectIncludes(expressions, file, zone, package); };

	if (!Utility::Glob(includePath, funcCallback, GlobFile) && includePath.FindFirstOf("*?") == String::NPos) {
		std::ostringstream msgbuf;
		msgbuf << "Include file '" + path + "' does not exist";
		BOOST_THROW_EXCEPTION(ScriptError(msgbuf.str(), debuginfo));
	}

	std::unique_ptr<DictExpression> expr{new DictExpression(std::move(expressions))};
	expr->MakeInline();
	return expr;
}

/**
 * Handles recursive includes.