Merge pull request #1973 from KLayout/feature/issue-1971

Feature/issue 1971

src/gsi/gsi/gsiDeclTl.cc

@@ -105,11 +105,14 @@ Class<Logger> decl_Logger ("tl", "Logger",
     "Level 0 is silent, levels 10, 20, 30 etc. denote levels with increasing verbosity. "
     "11, 21, 31 .. are sublevels which also enable timing logs in addition to messages."
   ) +
-  gsi::method ("verbosity=", &Logger::set_verbosity, gsi::arg ("v"),
+  gsi::method ("verbosity=|set_verbosity", &Logger::set_verbosity, gsi::arg ("v"),
     "@brief Sets the verbosity level for the application\n"
     "\n"
     "See \\verbosity for a definition of the verbosity levels. Please note that this method "
     "changes the verbosity level for the whole application.\n"
+    "\n"
+    "The 'set_verbosity' alias has been introduced in version 0.29.11 as class attributes "
+    "are not always available in Python."
   ),
   "@brief A logger\n"
   "\n"

src/gsi/gsi_test/gsiTest.cc

@@ -375,6 +375,18 @@ A *A::a20_get ()
   return a_inst.get (); 
 }
 
+static int s_sp = 0;
+
+int A::sp_i_get ()
+{
+  return s_sp;
+}
+
+void A::sp_i_set (int v)
+{
+  s_sp = v + 1;
+}
+
 // ----------------------------------------------------------------
 //  Implementation of B
 
@@ -1253,6 +1265,8 @@ static gsi::Class<A> decl_a ("", "A",
   gsi::method ("a9b", &A::a9b) +
   gsi::method ("a20", &A::a20) +
   gsi::method ("a20_get", &A::a20_get) +
+  gsi::method ("sp_i", &A::sp_i_get) +
+  gsi::method ("sp_i=", &A::sp_i_set) +
   gsi::method ("to_s", &A::to_s) +
   gsi::iterator ("a6", &A::a6b, &A::a6e) +
   gsi::iterator ("a7", &A::a7b, &A::a7e) +

src/gsi/gsi_test/gsiTest.h

@@ -415,6 +415,10 @@ struct A
 
   std::string to_s () const;
 
+  //  static (class) properties
+  static int sp_i_get ();
+  static void sp_i_set (int v);
+
   //  members
   std::vector<double> m_d;
   int n;

src/pya/pya/pyaCallables.cc

@@ -1285,7 +1285,14 @@ property_setter_impl (int mid, PyObject *self, PyObject *value)
 
     meth->call (obj, arglist, retlist);
 
-    return get_return_value (p, retlist, meth, heap);
+    PyObject *ret = get_return_value (p, retlist, meth, heap);
+
+    if (ret == NULL) {
+      Py_INCREF (Py_None);
+      ret = Py_None;
+    }
+
+    return ret;
 
   }
 }

src/pya/pya/pyaModule.cc

@@ -426,7 +426,11 @@ public:
             doc += "\n\n";
           }
           doc += (*m)->doc ();
+          if (! is_static) {
             mp_module->add_python_doc (*m, tl::sprintf (tl::to_string (tr ("The object exposes a readable attribute '%s'. This is the getter")), name));
+          } else {
+            mp_module->add_python_doc (*m, tl::sprintf (tl::to_string (tr ("The class exposes a readable attribute '%s'. This is the getter")), name));
+          }
         }
 
         for (MethodTableEntry::method_iterator m = begin_setters; m != end_setters; ++m) {
@@ -434,7 +438,11 @@ public:
             doc += "\n\n";
           }
           doc += (*m)->doc ();
+          if (! is_static) {
             mp_module->add_python_doc (*m, tl::sprintf (tl::to_string (tr ("The object exposes a writable attribute '%s'. This is the setter")), name));
+          } else {
+            mp_module->add_python_doc (*m, tl::sprintf (tl::to_string (tr ("The class exposes a writable attribute '%s'. This setter may not be available in Python")), name));
+          }
         }
 
         PythonRef attr;

src/tl/tl/tlLog.cc

@@ -392,28 +392,35 @@ WarningChannel::~WarningChannel ()
 void
 WarningChannel::puts (const char *s)
 {
+  if (verbosity () >= 0) {
     fputs (s, stdout);
   }
+}
 
 void
 WarningChannel::endl ()
 {
+  if (verbosity () >= 0) {
     fputs ("\n", stdout);
     m_new_line = true;
   }
+}
 
 void
 WarningChannel::end ()
 {
+  if (verbosity () >= 0) {
     if (m_colorized) {
       fputs (ANSI_RESET, stdout);
     }
     fflush (stdout);
   }
+}
 
 void
 WarningChannel::begin ()
 {
+  if (verbosity () >= 0) {
     if (m_colorized) {
       fputs (ANSI_BLUE, stdout);
     }
@@ -422,6 +429,7 @@ WarningChannel::begin ()
       m_new_line = false;
     }
   }
+}
 
 
 // ------------------------------------------------
@@ -463,28 +471,35 @@ ErrorChannel::~ErrorChannel ()
 void
 ErrorChannel::puts (const char *s)
 {
+  if (verbosity () >= -10) {
     fputs (s, stderr);
   }
+}
 
 void
 ErrorChannel::endl ()
 {
+  if (verbosity () >= -10) {
     fputs ("\n", stderr);
     m_new_line = true;
   }
+}
 
 void
 ErrorChannel::end ()
 {
+  if (verbosity () >= -10) {
     if (m_colorized) {
       fputs (ANSI_RESET, stderr);
     }
     fflush (stderr);
   }
+}
 
 void
 ErrorChannel::begin ()
 {
+  if (verbosity () >= -10) {
     if (m_colorized) {
       fputs (ANSI_RED, stderr);
     }
@@ -493,6 +508,7 @@ ErrorChannel::begin ()
       m_new_line = false;
     }
   }
+}
 
 // ------------------------------------------------
 //  The instances of the log channels

testdata/python/basic.py

@@ -149,6 +149,15 @@ class BasicTest(unittest.TestCase):
 
   def test_00(self):
 
+    # does not work with all Python versions
+    # (debugging shows that Python calls the setter on the metaclass,
+    # not on the class itself at least on 3.12)
+    # # static (class) properties
+    # pya.A.sp_i = 17
+    # self.assertEqual(pya.A.sp_i, 18)
+    # pya.A.sp_i = -1
+    # self.assertEqual(pya.A.sp_i, 0)
+
     # all references of PA are released now:
     ic0 = pya.A.instance_count()
 

testdata/ruby/basic_testcore.rb

@@ -24,6 +24,12 @@ class Basic_TestClass < TestBase
     # for testing the ut logger:
     puts "Special chars: <&>"
 
+    # static (class) properties
+    RBA::A.sp_i = 17
+    assert_equal( RBA::A.sp_i, 18 )
+    RBA::A.sp_i = -1
+    assert_equal( RBA::A.sp_i, 0 )
+
     GC.start 
     
     # all references of A are released now: