Make each state a singleton instead of constructing anew each time

2011-01-09 04:16:07 -05:00
parent f2ceffc5d9
commit 2f70137df0
4 changed files with 106 additions and 40 deletions
@@ -0,0 +1,54 @@
+#ifndef PARSERSTATEFAMILY_HPP
+#define PARSERSTATEFAMILY_HPP
+
+#include "parserstate.hpp"
+
+namespace Parser {
+  class StateFamily
+  {
+  public:
+    Ground s_Ground;
+
+    Escape s_Escape;
+    Escape_Intermediate s_Escape_Intermediate;
+
+    CSI_Entry s_CSI_Entry;
+    CSI_Param s_CSI_Param;
+    CSI_Intermediate s_CSI_Intermediate;
+    CSI_Ignore s_CSI_Ignore;
+
+    DCS_Entry s_DCS_Entry;
+    DCS_Param s_DCS_Param;
+    DCS_Intermediate s_DCS_Intermediate;
+    DCS_Passthrough s_DCS_Passthrough;
+    DCS_Ignore s_DCS_Ignore;
+
+    OSC_String s_OSC_String;
+    SOS_PM_APC_String s_SOS_PM_APC_String;
+
+    StateFamily()
+      : s_Ground(), s_Escape(), s_Escape_Intermediate(),
+	s_CSI_Entry(), s_CSI_Param(), s_CSI_Intermediate(), s_CSI_Ignore(),
+	s_DCS_Entry(), s_DCS_Param(), s_DCS_Intermediate(),
+	s_DCS_Passthrough(), s_DCS_Ignore(),
+	s_OSC_String(), s_SOS_PM_APC_String()
+    {
+      s_Ground.setfamily( this );
+      s_Escape.setfamily( this );
+      s_Escape_Intermediate.setfamily( this );
+      s_CSI_Entry.setfamily( this );
+      s_CSI_Param.setfamily( this );
+      s_CSI_Intermediate.setfamily( this );
+      s_CSI_Ignore.setfamily( this );
+      s_DCS_Entry.setfamily( this );
+      s_DCS_Param.setfamily( this );
+      s_DCS_Intermediate.setfamily( this );
+      s_DCS_Passthrough.setfamily( this );
+      s_DCS_Ignore.setfamily( this );
+      s_OSC_String.setfamily( this );
+      s_SOS_PM_APC_String.setfamily( this );
+    }
+  };
+}
+
+#endif