use #pragma once

app/StaMain.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_APP_H
-#define STA_APP_H
+#pragma once
 
 struct Tcl_Interp;
 
@@ -65,4 +64,3 @@ sourceTclFile(const char *filename,
 	      Tcl_Interp *interp);
 
 } // namespace
-#endif

dcalc/ArcDelayCalc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_ARC_DELAY_CALC_H
-#define STA_ARC_DELAY_CALC_H
+#pragma once
 
 #include <string>
 #include "DisallowCopyAssign.hh"
@@ -143,4 +142,3 @@ private:
 };
 
 } // namespace
-#endif

dcalc/Arnoldi.hh

@@ -18,8 +18,7 @@
 //
 // Author: W. Scott
 
-#ifndef ARNOLDI_H
-#define ARNOLDI_H
+#pragma once
 
 #include "ConcreteParasiticsPvt.hh"
 
@@ -80,4 +79,3 @@ struct timing_table
 };
 
 } // namespace
-#endif

dcalc/ArnoldiDelayCalc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef ARNOLDIDELAYCALC_H
-#define ARNOLDIDELAYCALC_H
+#pragma once
 
 namespace sta {
 
@@ -23,4 +22,3 @@ ArcDelayCalc *
 makeArnoldiDelayCalc(StaState *sta);
 
 } // namespace
-#endif

dcalc/ArnoldiReduce.hh

@@ -18,8 +18,7 @@
 //
 // Author: W. Scott
 
-#ifndef STA_ARNOLDI_REDUCE_H
-#define STA_ARNOLDI_REDUCE_H
+#pragma once
 
 #include "Map.hh"
 #include "NetworkClass.hh"
@@ -112,5 +111,3 @@ protected:
 };
 
 } // namespace
-#endif
-

dcalc/DcalcAnalysisPt.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_DCALC_ANALYSIS_PT_H
-#define STA_DCALC_ANALYSIS_PT_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Iterator.hh"
@@ -75,4 +74,3 @@ private:
 };
 
 } // namespace
-#endif

dcalc/DelayCalc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_DELAY_CALC_H
-#define STA_DELAY_CALC_H
+#pragma once
 
 #include "StringSeq.hh"
 
@@ -47,4 +46,3 @@ makeDelayCalc(const char *name,
 	      StaState *sta);
 
 } // namespace
-#endif

dcalc/DmpCeff.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_DMP_CEFF_H
-#define STA_DMP_CEFF_H
+#pragma once
 
 #include "LibertyClass.hh"
 #include "RCDelayCalc.hh"
@@ -101,4 +100,3 @@ private:
 };
 
 } // namespace
-#endif

dcalc/DmpDelayCalc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_DMP_DELAY_CALC_H
-#define STA_DMP_DELAY_CALC_H
+#pragma once
 
 namespace sta {
 
@@ -25,4 +24,3 @@ ArcDelayCalc *
 makeDmpCeffTwoPoleDelayCalc(StaState *sta);
 
 } // namespace
-#endif

dcalc/GraphDelayCalc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_GRAPH_DELAY_CALC_H
-#define STA_GRAPH_DELAY_CALC_H
+#pragma once
 
 #include <string>
 #include "DisallowCopyAssign.hh"
@@ -140,4 +139,3 @@ private:
 };
 
 } // namespace
-#endif

dcalc/GraphDelayCalc1.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_GRAPH_DELAY_CALC1_H
-#define STA_GRAPH_DELAY_CALC1_H
+#pragma once
 
 #include <mutex>
 #include "GraphDelayCalc.hh"
@@ -243,4 +242,3 @@ protected:
 };
 
 } // namespace
-#endif

dcalc/LumpedCapDelayCalc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LUMPED_CAP_DELAY_CALC_H
-#define STA_LUMPED_CAP_DELAY_CALC_H
+#pragma once
 
 #include "ArcDelayCalc.hh"
 
@@ -114,4 +113,3 @@ ArcDelayCalc *
 makeLumpedCapDelayCalc(StaState *sta);
 
 } // namespace
-#endif

dcalc/NetCaps.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_NET_CAPS_H
-#define STA_NET_CAPS_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 
@@ -49,4 +48,3 @@ private:
 };
 
 } // namespace
-#endif

dcalc/RCDelayCalc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_RC_DELAY_CALC_H
-#define STA_RC_DELAY_CALC_H
+#pragma once
 
 #include "LumpedCapDelayCalc.hh"
 
@@ -45,4 +44,3 @@ protected:
 };
 
 } // namespace
-#endif

dcalc/SimpleRCDelayCalc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SIMPLE_RC_DELAY_CALC_H
-#define STA_SIMPLE_RC_DELAY_CALC_H
+#pragma once
 
 #include "RCDelayCalc.hh"
 
@@ -62,4 +61,3 @@ ArcDelayCalc *
 makeSimpleRCDelayCalc(StaState *sta);
 
 } // namespace
-#endif

dcalc/UnitDelayCalc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_UNIT_DELAY_CALC_H
-#define STA_UNIT_DELAY_CALC_H
+#pragma once
 
 #include "ArcDelayCalc.hh"
 
@@ -95,4 +94,3 @@ ArcDelayCalc *
 makeUnitDelayCalc(StaState *sta);
 
 } // namespace
-#endif

graph/Delay.hh

@@ -16,8 +16,7 @@
 
 #include "StaConfig.hh"
 
-#ifndef STA_DELAY_H
-#define STA_DELAY_H
+#pragma once
 
 #if (SSTA == 1)
   // Delays are Normal PDFs.
@@ -39,4 +38,3 @@ typedef Delay Required;
 typedef Delay Slack;
 
 } // namespace
-#endif

graph/DelayFloat.cc

@@ -140,4 +140,5 @@ delaySigma2(const Delay &,
 }
 
 } // namespace
-#endif
+
+#endif // !SSTA

graph/DelayFloat.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_DELAY_FLOAT_H
-#define STA_DELAY_FLOAT_H
+#pragma once
 
 #include "MinMax.hh"
 #include "Fuzzy.hh"
@@ -101,4 +100,3 @@ delayRatio(const Delay &delay1,
 	   const Delay &delay2);
 
 } // namespace
-#endif

graph/DelayNormal1.cc

@@ -419,4 +419,5 @@ delayAsString(const Delay &delay,
 }
 
 } // namespace
-#endif
+
+#endif // (SSTA == 1)

graph/DelayNormal1.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_DELAY_NORMAL1_H
-#define STA_DELAY_NORMAL1_H
+#pragma once
 
 #include "MinMax.hh"
 
@@ -154,4 +153,3 @@ delayRatio(const Delay &delay1,
 	   const Delay &delay2);
 
 } // namespace
-#endif

graph/DelayNormal2.cc

@@ -448,4 +448,5 @@ delayAsString(const Delay &delay,
 }
 
 } // namespace
-#endif
+
+#endif // (SSTA == 2)

graph/DelayNormal2.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_DELAY_NORMAL2_H
-#define STA_DELAY_NORMAL2_H
+#pragma once
 
 #include "MinMax.hh"
 
@@ -161,4 +160,3 @@ delayRatio(const Delay &delay1,
 	   const Delay &delay2);
 
 } // namespace
-#endif

graph/Graph.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_GRAPH_H
-#define STA_GRAPH_H
+#pragma once
 
 #include "Mutex.hh"
 #include "DisallowCopyAssign.hh"
@@ -526,4 +525,3 @@ private:
 };
 
 } // namespace
-#endif

graph/GraphClass.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_GRAPH_CLASS_H
-#define STA_GRAPH_CLASS_H
+#pragma once
 
 #include "ObjectId.hh"
 #include "Set.hh"
@@ -55,4 +54,3 @@ static const int slew_annotated_bits = MinMax::index_count * RiseFall::index_cou
 enum class BfsIndex { dcalc, arrival, required, other, bits };
 
 } // namespace
-#endif

graph/GraphCmp.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_GRAPH_CMP_H
-#define STA_GRAPH_CMP_H
+#pragma once
 
 #include "NetworkClass.hh"
 #include "NetworkCmp.hh"
@@ -53,4 +52,3 @@ sortEdges(EdgeSeq *edges,
 	  Graph *graph);
 
 } // namespace
-#endif

liberty/EquivCells.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_EQUIV_CELLS_H
-#define STA_EQUIV_CELLS_H
+#pragma once
 
 #include "Vector.hh"
 #include "Map.hh"
@@ -75,4 +74,3 @@ equivCellSequentials(const LibertyCell *cell1,
 		     const LibertyCell *cell2);
 
 } // namespace
-#endif

liberty/FuncExpr.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_FUNC_EXPR_H
-#define STA_FUNC_EXPR_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Set.hh"
@@ -109,4 +108,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/InternalPower.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_INTERNAL_POWER_H
-#define STA_INTERNAL_POWER_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Transition.hh"
@@ -114,4 +113,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/LeakagePower.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LEAKAGE_POWER_H
-#define STA_LEAKAGE_POWER_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "LibertyClass.hh"
@@ -61,4 +60,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/Liberty.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LIBERTY_H
-#define STA_LIBERTY_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Transition.hh"
@@ -1062,4 +1061,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/LibertyBuilder.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LIBERTY_BUILDER_H
-#define STA_LIBERTY_BUILDER_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Vector.hh"
@@ -140,4 +139,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/LibertyClass.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LIBERTY_CLASS_H
-#define STA_LIBERTY_CLASS_H
+#pragma once
 
 #include "Vector.hh"
 #include "Map.hh"
@@ -169,4 +168,3 @@ public:
 };
 
 } // namespace
-#endif

liberty/LibertyExpr.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LIBERTY_EXPR_H
-#define STA_LIBERTY_EXPR_H
+#pragma once
 
 #include "LibertyClass.hh"
 
@@ -32,4 +31,3 @@ parseFuncExpr(const char *func,
 	      Report *report);
 
 } // namespace
-#endif

liberty/LibertyExprPvt.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LIBERTY_EXPR_PVT_H
-#define STA_LIBERTY_EXPR_PVT_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 
@@ -75,5 +74,3 @@ void
 libertyExprFlushBuffer();
 int
 LibertyExprParse_error(const char *msg);
-
-#endif

liberty/LibertyParser.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LIBERTY_PARSER_H
-#define STA_LIBERTY_PARSER_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Vector.hh"
@@ -350,4 +349,3 @@ makeLibertyVariable(char *var,
 int
 LibertyParse_error(const char *msg);
 
-#endif

liberty/LibertyReader.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LIBERTY_READER_H
-#define STA_LIBERTY_READER_H
+#pragma once
 
 namespace sta {
 
@@ -28,4 +27,3 @@ readLibertyFile(const char *filename,
 		Network *network);
 
 } // namespace
-#endif

liberty/LibertyReaderPvt.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LIBERTY_READER_PVT
-#define STA_LIBERTY_READER_PVT
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Vector.hh"
@@ -826,4 +825,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/LinearModel.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_LINEAR_MODEL_H
-#define STA_LINEAR_MODEL_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "TimingModel.hh"
@@ -88,4 +87,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/Sequential.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SEQUENTIAL_H
-#define STA_SEQUENTIAL_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "NetworkClass.hh"
@@ -72,4 +71,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/TableModel.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_TABLE_MODEL_H
-#define STA_TABLE_MODEL_H
+#pragma once
 
 #include <string>
 #include "DisallowCopyAssign.hh"
@@ -458,4 +457,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/TimingArc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_TIMING_ARC_H
-#define STA_TIMING_ARC_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Vector.hh"
@@ -284,4 +283,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/TimingModel.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_TIMING_MODEL_H
-#define STA_TIMING_MODEL_H
+#pragma once
 
 #include <string>
 #include "Delay.hh"
@@ -88,4 +87,3 @@ public:
 };
 
 } // namespace
-#endif

liberty/TimingRole.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_TIMING_ROLE_H
-#define STA_TIMING_ROLE_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "MinMax.hh"
@@ -132,7 +131,4 @@ private:
   friend class TimingRoleLess;
 };
 
-
-
 } // namespace
-#endif

liberty/Transition.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_TRANSITION_H
-#define STA_TRANSITION_H
+#pragma once
 
 #include <array>
 #include <vector>
@@ -221,4 +220,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/Units.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_UNITS_H
-#define STA_UNITS_H
+#pragma once
 
 namespace sta {
 
@@ -86,4 +85,3 @@ private:
 };
 
 } // namespace
-#endif

liberty/Wireload.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_WIRELOAD_H
-#define STA_WIRELOAD_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Vector.hh"
@@ -97,4 +96,3 @@ private:
 };
 
 } // namespace
-#endif

network/ConcreteLibrary.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CONCRETE_LIBRARY_H
-#define STA_CONCRETE_LIBRARY_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Vector.hh"
@@ -261,4 +260,3 @@ private:
 };
 
 } // Namespace
-#endif

network/ConcreteNetwork.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CONCRETE_NETWORK_H
-#define STA_CONCRETE_NETWORK_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Map.hh"
@@ -402,4 +401,3 @@ protected:
 };
 
 } // namespace
-#endif

network/HpinDrvrLoad.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_HPIN_DRVR_LOAD_H
-#define STA_HPIN_DRVR_LOAD_H
+#pragma once
 
 #include "Set.hh"
 #include "NetworkClass.hh"
@@ -76,5 +75,3 @@ private:
 };
 
 } // namespace
-#endif
-

network/MakeConcreteNetwork.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_MAKE_CONCRETE_NETWORK_H
-#define STA_MAKE_CONCRETE_NETWORK_H
+#pragma once
 
 namespace  sta {
 
@@ -25,4 +24,3 @@ NetworkReader *
 makeConcreteNetwork();
 
 } // namespace
-#endif

network/Network.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_NETWORK_H
-#define STA_NETWORK_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Map.hh"
@@ -667,4 +666,3 @@ char
 logicValueString(LogicValue value);
 
 } // namespace
-#endif

network/NetworkClass.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_NETWORK_CLASS_H
-#define STA_NETWORK_CLASS_H
+#pragma once
 
 #include "Set.hh"
 #include "Vector.hh"
@@ -78,4 +77,3 @@ public:
 enum class LogicValue : unsigned { zero, one, unknown, rise, fall };
 
 } // namespace
-#endif

network/NetworkCmp.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_NETWORK_CMP_H
-#define STA_NETWORK_CMP_H
+#pragma once
 
 #include "LibertyClass.hh"
 #include "NetworkClass.hh"
@@ -86,4 +85,3 @@ sortNetSet(NetSet *set,
 	   NetSeq &nets);
 
 } // namespace
-#endif

network/ParseBus.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_PARSE_BUS_H
-#define STA_PARSE_BUS_H
+#pragma once
 
 namespace sta {
 
@@ -83,4 +82,3 @@ escapeChars(const char *token,
 	    char escape);
 
 } // namespace
-#endif

network/PortDirection.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_PORT_DIRECTION_H
-#define STA_PORT_DIRECTION_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "NetworkClass.hh"
@@ -74,4 +73,3 @@ private:
 };
 
 } // namespace
-#endif

network/SdcNetwork.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SDC_NETWORK_H
-#define STA_SDC_NETWORK_H
+#pragma once
 
 #include <functional>
 #include "DisallowCopyAssign.hh"
@@ -259,4 +258,3 @@ Network *
 makeSdcNetwork(Network *network);
 
 } // namespace
-#endif

network/VerilogNamespace.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_VERILOG_NAMESPACE_H
-#define STA_VERILOG_NAMESPACE_H
+#pragma once
 
 namespace sta {
 
@@ -35,4 +34,3 @@ portVerilogName(const char *sta_name,
 		const char escape);
 
 } // namespace
-#endif

parasitics/ConcreteParasitics.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CONCRETE_PARASITICS_H
-#define STA_CONCRETE_PARASITICS_H
+#pragma once
 
 #include <mutex>
 #include "Map.hh"
@@ -215,4 +214,3 @@ protected:
 };
 
 } // namespace
-#endif

parasitics/ConcreteParasiticsPvt.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CONCRETE_PARASITICS_PVT_H
-#define STA_CONCRETE_PARASITICS_PVT_H
+#pragma once
 
 #include "Parasitics.hh"
 
@@ -445,4 +444,3 @@ private:
 };
 
 } // namespace
-#endif

parasitics/EstimateParasitics.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_ESTIMATE_PARASITICS_H
-#define STA_ESTIMATE_PARASITICS_H
+#pragma once
 
 #include "LibertyClass.hh"
 #include "NetworkClass.hh"
@@ -91,4 +90,3 @@ protected:
 };
 
 } // namespace
-#endif

parasitics/MakeConcreteParasitics.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_MAKE_CONCRETE_PARASITICS_H
-#define STA_MAKE_CONCRETE_PARASITICS_H
+#pragma once
 
 namespace sta {
 
@@ -23,4 +22,3 @@ Parasitics *
 makeConcreteParasitics(StaState *sta);
 
 } // namespace
-#endif

parasitics/NullParasitics.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_NULL_PARASITICS_H
-#define STA_NULL_PARASITICS_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Parasitics.hh"
@@ -190,4 +189,3 @@ private:
 };
 
 } // namespace
-#endif

parasitics/Parasitics.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_PARASITICS_H
-#define STA_PARASITICS_H
+#pragma once
 
 #include <complex>
 #include "DisallowCopyAssign.hh"
@@ -329,4 +328,3 @@ private:
 };
 
 } // namespace
-#endif

parasitics/ParasiticsClass.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_PARASITICS_CLASS_H
-#define STA_PARASITICS_CLASS_H
+#pragma once
 
 namespace sta {
 
@@ -28,4 +27,3 @@ class ParasiticAnalysisPt;
 enum class ReduceParasiticsTo { pi_elmore, pi_pole_residue2, none };
 
 } // namespace
-#endif

parasitics/ReduceParasitics.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_REDUCE_PARASITICS_H
-#define STA_REDUCE_PARASITICS_H
+#pragma once
 
 namespace sta {
 
@@ -47,4 +46,3 @@ reduceToPiPoleResidue2(Parasitic *parasitic_network,
 		       StaState *sta);
 
 } // namespace
-#endif

parasitics/SpefNamespace.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SPEF_NAMESPACE_H
-#define STA_SPEF_NAMESPACE_H
+#pragma once
 
 namespace sta {
 
@@ -32,4 +31,3 @@ staToSpef(const char *token, char spef_divider,
 
 
 } // namespace
-#endif

parasitics/SpefReader.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SPEF_READER_H
-#define STA_SPEF_READER_H
+#pragma once
 
 #include "Zlib.hh"
 
@@ -51,4 +50,3 @@ readSpefFile(const char *filename,
 	     Parasitics *parasitics);
 
 } // namespace
-#endif

parasitics/SpefReaderPvt.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SPEF_READER_PVT_H
-#define STA_SPEF_READER_PVT_H
+#pragma once
 
 #include "Zlib.hh"
 #include "Map.hh"
@@ -207,4 +206,3 @@ private:
 extern SpefReader *spef_reader;
 
 } // namespace
-#endif

sdc/Clock.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CLOCK_H
-#define STA_CLOCK_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "MinMax.hh"
@@ -304,4 +303,3 @@ public:
 };
 
 } // namespace
-#endif

sdc/ClockGatingCheck.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CLOCK_GATING_CHECK_H
-#define STA_CLOCK_GATING_CHECK_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "SdcClass.hh"
@@ -39,4 +38,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/ClockGroups.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CLOCK_GROUPS_H
-#define STA_CLOCK_GROUPS_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "SdcCmdComment.hh"
@@ -68,4 +67,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/ClockInsertion.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CLOCK_INSERTION_H
-#define STA_CLOCK_INSERTION_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "NetworkClass.hh"
@@ -54,4 +53,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/ClockLatency.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CLOCK_LATENCY_H
-#define STA_CLOCK_LATENCY_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "NetworkClass.hh"
@@ -58,4 +57,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/CycleAccting.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CYCLE_ACCTING_H
-#define STA_CYCLE_ACCTING_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "MinMax.hh"
@@ -102,4 +101,3 @@ public:
 };
 
 } // namespace
-#endif

sdc/DataCheck.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_DATA_CHECK_H
-#define STA_DATA_CHECK_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "MinMax.hh"
@@ -78,4 +77,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/DeratingFactors.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_DERATING_FACTORS_H
-#define STA_DERATING_FACTORS_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "LibertyClass.hh"
@@ -115,4 +114,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/DisabledPorts.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_DISABLED_PORTS_H
-#define STA_DISABLED_PORTS_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Map.hh"
@@ -109,4 +108,3 @@ sortLibertyPortPairSet(LibertyPortPairSet *sets,
 		       LibertyPortPairSeq &pairs);
 
 } // namespace
-#endif

sdc/ExceptionPath.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_EXCEPTION_PATH_H
-#define STA_EXCEPTION_PATH_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Error.hh"
@@ -682,4 +681,3 @@ intersects(ClockSet *set1,
 	   ClockSet *set2);
 
 } // namespace
-#endif

sdc/InputDrive.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_INPUT_DRIVE_H
-#define STA_INPUT_DRIVE_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "LibertyClass.hh"
@@ -114,4 +113,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/MinMaxValues.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_MIN_MAX_VALUES_H
-#define STA_MIN_MAX_VALUES_H
+#pragma once
 
 #include "MinMax.hh"
 #include "Error.hh"
@@ -166,4 +165,3 @@ typedef MinMaxValues<float> MinMaxFloatValues;
 typedef MinMaxValues<int> MinMaxIntValues;
 
 } // namespace
-#endif

sdc/PinPair.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_PIN_PAIR_H
-#define STA_PIN_PAIR_H
+#pragma once
 
 #include "Hash.hh"
 #include "Set.hh"
@@ -48,4 +47,3 @@ public:
 };
 
 } // namespace
-#endif

sdc/PortDelay.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_PORT_DELAY_H
-#define STA_PORT_DELAY_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "RiseFallMinMax.hh"
@@ -109,4 +108,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/PortExtCap.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_PORT_EXT_CAP_H
-#define STA_PORT_EXT_CAP_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "MinMax.hh"
@@ -68,4 +67,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/RiseFallMinMax.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_RISE_FALL_MIN_MAX_H
-#define STA_RISE_FALL_MIN_MAX_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Transition.hh"
@@ -73,4 +72,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/RiseFallValues.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_RISE_FALL_VALUES_H
-#define STA_RISE_FALL_VALUES_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Transition.hh"
@@ -46,4 +45,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/Sdc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SDC_H
-#define STA_SDC_H
+#pragma once
 
 #include <mutex>
 #include "DisallowCopyAssign.hh"
@@ -1462,4 +1461,3 @@ private:
 };
 
 } // namespace
-#endif

sdc/SdcClass.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SDC_CLASS_H
-#define STA_SDC_CLASS_H
+#pragma once
 
 #include "Map.hh"
 #include "Set.hh"
@@ -102,4 +101,3 @@ const int timing_derate_type_count = int(TimingDerateType::net_delay) + 1 ;
 const int timing_derate_cell_type_count = 2;
 
 } // namespace
-#endif

sdc/SdcCmdComment.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SDC_CMD_COMMENT_H
-#define STA_SDC_CMD_COMMENT_H
+#pragma once
 
 namespace sta {
 
@@ -36,4 +35,3 @@ protected:
 };
 
 } // namespace
-#endif

sdc/WriteSdc.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_WRITE_SDC_H
-#define STA_WRITE_SDC_H
+#pragma once
 
 #include "NetworkClass.hh"
 #include "SdcClass.hh"
@@ -37,4 +36,3 @@ writeSdc(Instance *instance,
 	 Sdc *sdc);
 
 } // namespace
-#endif

sdc/WriteSdcPvt.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_WRITE_SDC_PVT_H
-#define STA_WRITE_SDC_PVT_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 
@@ -262,4 +261,3 @@ private:
 };
 
 } // namespace
-#endif

sdf/ReportAnnotation.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_REPORT_ANNOTATION_H
-#define STA_REPORT_ANNOTATION_H
+#pragma once
 
 namespace sta {
 
@@ -45,4 +44,3 @@ reportAnnotatedCheck(bool report_setup,
 		     StaState *sta);
 
 } // namespace
-#endif

sdf/Sdf.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SDF_H
-#define STA_SDF_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "Zlib.hh"
@@ -222,4 +221,3 @@ private:
 extern SdfReader *sdf_reader;
 
 } // namespace
-#endif

sdf/SdfReader.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_READ_SDF_H
-#define STA_READ_SDF_H
+#pragma once
 
 namespace sta {
 
@@ -77,4 +76,3 @@ readSdfMinMax(const char *filename,
 	      StaState *sta);
 
 } // namespace
-#endif

sdf/SdfWriter.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_SDF_WRITER_H
-#define STA_SDF_WRITER_H
+#pragma once
 
 namespace sta {
 
@@ -32,4 +31,3 @@ writeSdf(const char *filename,
 	 StaState *sta);
 
 } // namespace
-#endif

search/Bfs.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_BFS_H
-#define STA_BFS_H
+#pragma once
 
 #include <mutex>
 #include "DisallowCopyAssign.hh"
@@ -165,4 +164,3 @@ private:
 };
 
 } // namespace
-#endif

search/CheckMaxSkews.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_MAX_SKEW_H
-#define STA_MAX_SKEW_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "StaState.hh"
@@ -86,4 +85,3 @@ protected:
 };
 
 } // namespace
-#endif

search/CheckMinPeriods.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_MIN_PERIOD_H
-#define STA_MIN_PERIOD_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "StaState.hh"
@@ -81,4 +80,3 @@ private:
 };
 
 } // namespace
-#endif

search/CheckMinPulseWidths.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_MIN_PULSE_WIDTH_H
-#define STA_MIN_PULSE_WIDTH_H
+#pragma once
 
 #include "DisallowCopyAssign.hh"
 #include "SdcClass.hh"
@@ -107,4 +106,3 @@ private:
 };
 
 } // namespace
-#endif

search/CheckSlewLimits.hh

@@ -14,8 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-#ifndef STA_CHECK_SLEW_LIMIT_H
-#define STA_CHECK_SLEW_LIMIT_H
+#pragma once
 
 #include "MinMax.hh"
 #include "Transition.hh"
@@ -109,4 +108,3 @@ protected:
 };
 
 } // namespace
-#endif