added comments

This commit is contained in:
Jeff Hill
1998-06-16 03:12:40 +00:00
parent 40f415f5c3
commit 5c201c73d0

View File

@@ -4,6 +4,9 @@
// $Id$
//
// $Log$
// Revision 1.19 1998/04/16 21:16:09 jhill
// allow copies of less than the number of elements returned
//
// Revision 1.18 1997/08/05 00:51:09 jhill
// fixed problems in aitString and the conversion matrix
//
@@ -89,9 +92,11 @@
// hardcoded in same order as aitConvert.h
// no way to detect a string type!!!!!!!
// addition of extern here makes ms compiler
// happy when globaldef is used
extern epicsShareDef const chtype gddAitToDbr[] = {
//
// C++ will not make a const decl external linkage unless
// we explicitly specify extern
//
epicsShareDef extern const chtype gddAitToDbr[] = {
0,
DBR_CHAR,
DBR_CHAR,
@@ -107,11 +112,6 @@ extern epicsShareDef const chtype gddAitToDbr[] = {
999
};
// addition of extern here makes ms compiler
// happy when epicsShareDef is used
#ifdef _MSC_VER
extern
#endif
epicsShareDef gddDbrToAitTable gddDbrToAit[] = {
// normal
{ aitEnumFixedString, 0, "value" },
@@ -764,6 +764,10 @@ static gdd* mapGraphicShortToGdd(void* v, aitIndex count)
if(vdd.dimension()!=1) vdd.reset(aitEnumInt16,1,&count);
else vdd.setPrimType(aitEnumInt16);
vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
vdd.putRef(&db->value);
}
return dd;
@@ -798,6 +802,10 @@ static gdd* mapControlShortToGdd(void* v, aitIndex count)
if(vdd.dimension()!=1) vdd.reset(aitEnumInt16,1,&count);
else vdd.setPrimType(aitEnumInt16);
vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
vdd.putRef(&db->value);
}
return dd;
@@ -880,6 +888,10 @@ static gdd* mapGraphicFloatToGdd(void* v, aitIndex count)
if(vdd.dimension()!=1) vdd.reset(aitEnumFloat32,1,&count);
else vdd.setPrimType(aitEnumFloat32);
vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
vdd.putRef(&db->value);
}
return dd;
@@ -915,6 +927,10 @@ static gdd* mapControlFloatToGdd(void* v, aitIndex count)
if(vdd.dimension()!=1) vdd.reset(aitEnumFloat32,1,&count);
else vdd.setPrimType(aitEnumFloat32);
vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
vdd.putRef(&db->value);
}
return dd;
@@ -1131,6 +1147,10 @@ static gdd* mapGraphicCharToGdd(void* v, aitIndex count)
if(vdd.dimension()!=1) vdd.reset(aitEnumInt8,1,&count);
else vdd.setPrimType(aitEnumInt8);
vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
vdd.putRef(&db->value);
}
return dd;
@@ -1165,6 +1185,10 @@ static gdd* mapControlCharToGdd(void* v, aitIndex count)
if(vdd.dimension()!=1) vdd.reset(aitEnumInt8,1,&count);
else vdd.setPrimType(aitEnumInt8);
vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
vdd.putRef(&db->value);
}
return dd;
@@ -1248,6 +1272,10 @@ static gdd* mapGraphicLongToGdd(void* v, aitIndex count)
if(vdd.dimension()!=1) vdd.reset(aitEnumInt32,1,&count);
else vdd.setPrimType(aitEnumInt32);
vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
vdd.putRef(&db->value);
}
return dd;
@@ -1282,6 +1310,10 @@ static gdd* mapControlLongToGdd(void* v, aitIndex count)
if(vdd.dimension()!=1) vdd.reset(aitEnumInt32,1,&count);
else vdd.setPrimType(aitEnumInt32);
vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
vdd.putRef(&db->value);
}
return dd;
@@ -1364,6 +1396,10 @@ static gdd* mapGraphicDoubleToGdd(void* v, aitIndex count)
if(vdd.dimension()!=1) vdd.reset(aitEnumFloat64,1,&count);
else vdd.setPrimType(aitEnumFloat64);
vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
vdd.putRef(&db->value);
}
return dd;
@@ -1399,6 +1435,10 @@ static gdd* mapControlDoubleToGdd(void* v, aitIndex count)
if(vdd.dimension()!=1) vdd.reset(aitEnumFloat64,1,&count);
else vdd.setPrimType(aitEnumFloat64);
vdd.setBound(0,0,count);
//
// joh - looks like a dangling ref to the input dbr type here
// with no destructor
//
vdd.putRef(&db->value);
}
return dd;
@@ -1476,10 +1516,11 @@ epicsShareFunc void gddMakeMapDBR(gddApplicationTypeTable* tt)
// An array of one function per DBR structure is provided here so conversions
// can take place quickly by knowing the DBR enumerated type.
// addition of extern here makes ms compiler
// happy when globaldef is used
extern epicsShareDef const gddDbrMapFuncTable gddMapDbr[] = {
//
// C++ will not make a const decl external linkage unless
// we explicitly specify extern
//
epicsShareDef extern const gddDbrMapFuncTable gddMapDbr[] = {
{ mapStringToGdd, mapGddToString }, // DBR_STRING
{ mapShortToGdd, mapGddToShort }, // DBR_SHORT
{ mapFloatToGdd, mapGddToFloat }, // DBR_FLOAT