new include file "typedefs.h" for struct forward declarations

ChangeLog

@@ -1,3 +1,15 @@
+2010-07-06  Robert Larice
+ * src/include/typedefs.h :
+        new include file for struct forward declarations and for typedefs
+ * src/include/cktdefs.h ,
+ * src/include/gendefs.h ,
+ * src/include/graph.h ,
+ * src/include/ifsim.h ,
+ * src/include/mifcmdat.h ,
+ * src/include/ngspice.h ,
+ * src/include/tfdefs.h :
+        make use of the new include file.
+
 2010-07-06 Holger Vogt
  * defines.h: void fcn prototype instead of sighandler_t 
    for MINGW, CYGWIN and MSC

src/include/cktdefs.h

@@ -7,6 +7,9 @@
 #ifndef CKT
 #define CKT "CKTdefs.h $Revision$  on $Date$ "
 
+#include "typedefs.h"
+
+
 /* gtri - evt - wbk - 5/20/91 - add event-driven and enhancements data */
 #ifdef XSPICE
 #include "evt.h"
@@ -30,8 +33,6 @@ extern int DEVmaxnum;   /* Not sure if still used */
 #include "pzdefs.h"
 #include "noisedef.h"
 
-typedef struct CKTnode CKTnode;
-typedef struct CKTcircuit CKTcircuit;
 
 
 struct CKTnode {

src/include/gendefs.h

@@ -6,10 +6,9 @@ Author: 1985 Thomas L. Quarles
 #ifndef GEN
 #define GEN
 
+#include "typedefs.h"
 #include "ifsim.h"
 
-typedef struct GENinstance GENinstance ;
-typedef struct GENmodel GENmodel;
 
 
         /* definitions used to describe generic devices */

src/include/graph.h

@@ -10,11 +10,11 @@ Author: 1988 Jeffrey M. Hsu
 #ifndef _GRAPH_H
 #define _GRAPH_H
 
+#include "typedefs.h"
 #include "grid.h"
 #include "plot.h"
 #include "dvec.h"            /* for struct dvec */
 
-typedef struct graph GRAPH;
 struct _keyed;
 
 

src/include/ifsim.h

@@ -6,6 +6,9 @@ Author: 1986 Thomas L. Quarles
 #ifndef IFSIMULATOR
 #define IFSIMULATOR
 
+#include "typedefs.h"
+
+
 /* gtri - add - wbk - 10/11/90 - for structs referenced in IFdevice */
 #ifdef XSPICE
 #include "mifparse.h"
@@ -14,14 +17,6 @@ Author: 1986 Thomas L. Quarles
 /* gtri - end - wbk - 10/11/90 */
 
 
-typedef struct IFparm IFparm;
-typedef union  IFvalue IFvalue;
-typedef struct IFparseTree IFparseTree;
-typedef struct IFcomplex IFcomplex;
-typedef struct IFdevice IFdevice;
-typedef struct IFanalysis IFanalysis;
-typedef struct IFsimulator IFsimulator;
-typedef struct IFfrontEnd IFfrontEnd;
 
 
 /*
@@ -66,7 +61,9 @@ struct IFparm {
  *
  */
 
-typedef char *IFuid;
+/* moved to "typedefs.h"
+ *   typedef char *IFuid;
+ */
 
 
 /*

src/include/mifcmdat.h

@@ -45,6 +45,7 @@ NON-STANDARD FEATURES
 =========================================================================== */
 
 
+#include "typedefs.h"
 #include  "miftypes.h"
 
 

src/include/ngspice.h

@@ -32,6 +32,7 @@
 #include "macros.h"
 #include "bool.h"
 #include "complex.h"
+#include "typedefs.h"
 
 #include <math.h>
 #include <stdio.h>

src/include/tfdefs.h

@@ -6,12 +6,11 @@ Author: 1985 Thomas L. Quarles
 #ifndef TF
 #define TF
 
+#include "typedefs.h"
 #include "jobdefs.h"
 #include "tskdefs.h"
 #include "cktdefs.h"
 
-typedef struct TFan TFan;
-
 
     /* TFdefs.h - defs for transfer function analyses */
 

src/include/typedefs.h

@@ -0,0 +1,38 @@
+/*
+ * forward declaration of important structs
+ * and central typedefs which are not allowed to be repeated
+ */
+
+#ifndef TYPEDEFS_H_INCLUDED
+#define TYPEDEFS_H_INCLUDED
+
+
+typedef struct CKTcircuit CKTcircuit;
+typedef struct CKTnode CKTnode;
+
+
+typedef struct GENinstance GENinstance;
+typedef struct GENmodel GENmodel;
+
+
+typedef struct IFparm IFparm;
+typedef union  IFvalue IFvalue;
+typedef struct IFparseTree IFparseTree;
+typedef struct IFcomplex IFcomplex;
+typedef struct IFdevice IFdevice;
+typedef struct IFanalysis IFanalysis;
+typedef struct IFsimulator IFsimulator;
+typedef struct IFfrontEnd IFfrontEnd;
+typedef char *IFuid;
+
+
+typedef struct TFan TFan;
+
+
+typedef struct graph GRAPH;
+
+
+struct dbcomm;
+
+
+#endif