[gnome-builder] libide: add ide_diagnostic_severity_to_string()

[Christian Hergert <chergert src gnome org>]

commit 1cad6bc8c1a6a4860e3e37174092de0005d4aeab
Author: Christian Hergert <christian hergert me>
Date:   Wed Feb 25 19:13:05 2015 -0800

    libide: add ide_diagnostic_severity_to_string()
    
    This is a small helper to convert the severity enum to a string.

 libide/ide-diagnostic.c |   24 ++++++++++++++++++++++++
 libide/ide-diagnostic.h |    1 +
 2 files changed, 25 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-diagnostic.c b/libide/ide-diagnostic.c
index 20055fa..11b0c89 100644
--- a/libide/ide-diagnostic.c
+++ b/libide/ide-diagnostic.c
@@ -191,3 +191,27 @@ ide_diagnostic_severity_get_type (void)
 
   return type_id;
 }
+
+const gchar *
+ide_diagnostic_severity_to_string (IdeDiagnosticSeverity severity)
+{
+  switch (severity)
+    {
+    case IDE_DIAGNOSTIC_IGNORED:
+      return "ignored";
+
+    case IDE_DIAGNOSTIC_NOTE:
+
+    case IDE_DIAGNOSTIC_WARNING:
+      return "warning";
+
+    case IDE_DIAGNOSTIC_ERROR:
+      return "error";
+
+    case IDE_DIAGNOSTIC_FATAL:
+      return "fatal";
+
+    default:
+      return "unknown";
+    }
+}
diff --git a/libide/ide-diagnostic.h b/libide/ide-diagnostic.h
index 811f78f..04d4b2b 100644
--- a/libide/ide-diagnostic.h
+++ b/libide/ide-diagnostic.h
@@ -46,6 +46,7 @@ IdeDiagnostic         *ide_diagnostic_ref                  (IdeDiagnostic *self)
 void                   ide_diagnostic_unref                (IdeDiagnostic *self);
 
 GType                  ide_diagnostic_severity_get_type    (void);
+const gchar           *ide_diagnostic_severity_to_string   (IdeDiagnosticSeverity severity);
 
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (IdeDiagnostic, ide_diagnostic_unref)