1 files changed, 19 insertions, 0 deletions
diff --git a/tiger-compiler/src/common.cc b/tiger-compiler/src/common.cc
new file mode 100644
index 0000000..0375220
--- /dev/null
+++ b/tiger-compiler/src/common.cc
@@ -0,0 +1,19 @@
+/**
+ ** \file common.cc
+ ** \brief Common definitions.
+ */
+
+#include <common.hh>
+
+// Sole argument: the file to process.
+const char* filename;
+
+// The current state of and error.
+misc::error& task_error()
+{
+  static misc::error task_error_;
+  return task_error_;
+}
+
+// Counting the time spent in the various tasks.
+misc::timer task_timer;