Add support for test timeouts

1 files changed, 26 insertions, 0 deletions

diff --git a/libbuild2/script/timeout.cxx b/libbuild2/script/timeout.cxx
new file mode 100644
index 0000000..a44e1bb
--- /dev/null
+++ b/libbuild2/script/timeout.cxx
@@ -0,0 +1,26 @@
+// file      : libbuild2/script/timeout.cxx -*- C++ -*-
+// license   : MIT; see accompanying LICENSE file
+
+#include <libbuild2/script/timeout.hxx>
+
+#include <chrono>
+
+#include <libbuild2/diagnostics.hxx>
+
+using namespace std;
+
+namespace build2
+{
+  optional<duration>
+  parse_timeout (const string& s, const char* what, const location& l)
+  {
+    if (optional<uint64_t> n = parse_number (s))
+    {
+      return *n != 0
+        ? chrono::duration_cast<duration> (chrono::seconds (*n))
+        : optional<duration> ();
+    }
+    else
+      fail (l) << "invalid " << what << " '" << s << "'" << endf;
+  }
+}