X-Git-Url: http://git.tdb.fi/?p=libs%2Fdatafile.git;a=blobdiff_plain;f=source%2Fexcept.cpp;fp=source%2Fexcept.cpp;h=eea692e06fd6ee042a3732a52f4ee5fcb96812a8;hp=0000000000000000000000000000000000000000;hb=ed78b585cfc4ecb44972e346857e887b183fd7a7;hpb=0ea5e96f078d85fe4229784e6499d19c67271219

diff --git a/source/except.cpp b/source/except.cpp
new file mode 100644
index 0000000..eea692e
--- /dev/null
+++ b/source/except.cpp
@@ -0,0 +1,52 @@
+#include <typeinfo>
+#include <msp/debug/demangle.h>
+#include <msp/strings/format.h>
+#include "except.h"
+
+using namespace std;
+
+namespace Msp {
+namespace DataFile {
+
+data_error::data_error(const string &s, unsigned l, const string &w):
+	runtime_error(make_what(s, l, w)),
+	source(s),
+	line(l)
+{ }
+
+data_error::data_error(const string &s, unsigned l, const exception &e):
+	runtime_error(make_what(s, l, format("%s (%s)", Debug::demangle(typeid(e).name()), e.what()))),
+	source(s),
+	line(l)
+{ }
+
+string data_error::make_what(const string &s, unsigned l, const string &w)
+{
+	if(l)
+		return format("%s:%d: %s", s, l, w);
+	else
+		return format("%s: %s", s, w);
+}
+
+
+parse_error::parse_error(const string &t):
+	runtime_error(t.empty() ? "at end of input" : format("after '%s'", t))
+{ }
+
+
+syntax_error::syntax_error(const string &t):
+	runtime_error(t.empty() ? "at end of input" : format("at '%s'", t))
+{ }
+
+
+bad_definition::bad_definition(const string &w):
+	runtime_error(w)
+{ }
+
+
+nesting_error::nesting_error(const string &w):
+	logic_error(w)
+{ }
+
+} // namespace DataFile
+} // namespace Msp