From: Mikko Rasa Date: Wed, 18 Jul 2012 10:09:37 +0000 (+0300) Subject: Convenience function for reporting errors in loaded data X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=b0b9af7216560da2a46ea38fe2df959f4dfb126f;p=libs%2Fdatafile.git Convenience function for reporting errors in loaded data --- diff --git a/source/loader.cpp b/source/loader.cpp index 2bf90ee..ad62445 100644 --- a/source/loader.cpp +++ b/source/loader.cpp @@ -176,6 +176,13 @@ const string &Loader::get_source() const return cur_st->source; } +void Loader::error(const string &msg) const +{ + if(!cur_st) + throw logic_error("!cur_st"); + throw data_error(cur_st->source, cur_st->line, msg); +} + Loader::ActionKey::ActionKey(const string &k, const string &s): keyword(k), diff --git a/source/loader.h b/source/loader.h index 6048861..4a1faa3 100644 --- a/source/loader.h +++ b/source/loader.h @@ -139,6 +139,9 @@ protected: source may not necessarily be a file. */ const std::string &get_source() const; + /** Throws a data_error from the current line. */ + void error(const std::string &) const; + virtual void finish() { } };