mv liberty swig files to /liberty

Signed-off-by: James Cherry <cherry@parallaxsw.com>

CMakeLists.txt

@@ -234,7 +234,6 @@ set(STA_TCL_FILES
   tcl/CmdArgs.tcl
   tcl/CmdUtil.tcl
   tcl/Graph.tcl
-  tcl/Liberty.tcl
   tcl/Link.tcl
   tcl/Network.tcl
   tcl/NetworkEdit.tcl
@@ -245,6 +244,7 @@ set(STA_TCL_FILES
   tcl/Splash.tcl
   tcl/Variables.tcl
   dcalc/DelayCalc.tcl
+  liberty/Liberty.tcl
   parasitics/Parasitics.tcl
   power/Power.tcl
   sdf/Sdf.tcl
@@ -423,6 +423,7 @@ set_property(SOURCE ${STA_SWIG_FILE}
   -I${STA_HOME}/tcl
   -I${STA_HOME}/sdf
   -I${STA_HOME}/dcalc
+  -I${STA_HOME}/liberty
   -I${STA_HOME}/parasitics
   -I${STA_HOME}/power
   -I${STA_HOME}/spice
@@ -431,6 +432,7 @@ set_property(SOURCE ${STA_SWIG_FILE}
 
 set(SWIG_FILES
   ${STA_HOME}/dcalc/DelayCalc.i
+  ${STA_HOME}/liberty/Liberty.i
   ${STA_HOME}/parasitics/Parasitics.i
   ${STA_HOME}/power/Power.i
   ${STA_HOME}/sdf/Sdf.i

app/StaApp.i

@@ -19,6 +19,7 @@
 %include "Exception.i"
 %include "StaTclTypes.i"
 %include "StaTcl.i"
+%include "Liberty.i"
 %include "Verilog.i"
 %include "NetworkEdit.i"
 %include "Sdf.i"

liberty/Liberty.i

@@ -0,0 +1,48 @@
+%module liberty
+
+%{
+
+// OpenSTA, Static Timing Analyzer
+// Copyright (c) 2024, Parallax Software, Inc.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+#include "Sta.hh"
+#include "LibertyWriter.hh"
+
+using namespace sta;
+
+%}
+
+%inline %{
+
+bool
+read_liberty_cmd(char *filename,
+		 Corner *corner,
+		 const MinMaxAll *min_max,
+		 bool infer_latches)
+{
+  Sta *sta = Sta::sta();
+  LibertyLibrary *lib = sta->readLiberty(filename, corner, min_max, infer_latches);
+  return (lib != nullptr);
+}
+
+void
+write_liberty_cmd(LibertyLibrary *library,
+                  char *filename)
+{
+  writeLiberty(library, filename, Sta::sta());
+}
+
+%} // inline

tcl/StaTcl.i

@@ -49,7 +49,6 @@
 #include "TimingArc.hh"
 #include "TableModel.hh"
 #include "Liberty.hh"
-#include "LibertyWriter.hh"
 #include "EquivCells.hh"
 #include "Wireload.hh"
 #include "PortDirection.hh"
@@ -707,31 +706,6 @@ set_current_instance(Instance *inst)
   Sta::sta()->setCurrentInstance(inst);
 }
 
-bool
-read_liberty_cmd(char *filename,
-		 Corner *corner,
-		 const MinMaxAll *min_max,
-		 bool infer_latches)
-{
-  LibertyLibrary *lib = Sta::sta()->readLiberty(filename, corner, min_max,
-						infer_latches);
-  return (lib != nullptr);
-}
-
-bool
-set_min_library_cmd(char *min_filename,
-		    char *max_filename)
-{
-  return Sta::sta()->setMinLibrary(min_filename, max_filename);
-}
-
-void
-write_liberty_cmd(LibertyLibrary *library,
-                  char *filename)
-{
-  writeLiberty(library, filename, Sta::sta());
-}
-
 Library *
 find_library(const char *name)
 {