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CGProcedure.cpp
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CGProcedure.cpp
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/****************************************************************************
* Modul: $RCSfile: CGProcedure.cpp,v $
*
* $Author: md $
* $Date: 1998/02/09 11:09:56 $
* $Revision: 1.7 $
*
* Aufgabe: Dieses Modul enthaelt Hilfsfunktionen
* Funktionen:
****************************************************************************/
#ifdef USE_PRAGMA
#pragma interface
#endif
/****************************************************************************
* Konstanten
****************************************************************************/
/****************************************************************************
* Include-Anweisungen
****************************************************************************/
#include <DS/DSString.h>
#include <DS/DSSystem.h>
#include <DS/DSBlock.h>
#include <DS/DSProcess.h>
#include <DS/DSTransition.h>
#include <DS/DSVariable.h>
#include <DS/DSExpression.h>
#include "CGFile.h"
#include "CGSort.h"
#include "CGProcedure.h"
#ifdef DEBUG
#include <dmalloc.h>
#endif
/****************************************************************************
* Externe Variablen
****************************************************************************/
extern char *event_names[];
extern CGEventRoles event_roles[];
extern char *event_role_names[];
/****************************************************************************
* Globale Variablen
****************************************************************************/
/****************************************************************************
* Konstruktoren
****************************************************************************/
CGProcedure::CGProcedure(DSObject* father, DSString* proc_name) :
DSProcedure(father, proc_name)
{
}
CGProcedure::CGProcedure(DSObject* father, DSString& proc_name) :
DSProcedure(father, proc_name)
{
}
CGProcedure::CGProcedure(DSObject* father, const char* proc_name) :
DSProcedure(father, proc_name)
{
}
/****************************************************************************
* Destruktor
****************************************************************************/
CGProcedure::~CGProcedure(void)
{
}
/****************************************************************************
* Virtueller Konstruktor
****************************************************************************/
DSObject *CGProcedure::New(DSObject *father) const
{
return new CGProcedure(father);
}
/****************************************************************************
* Write(): Schreiben der Prozeduren
* -> writer
* -> what
* Ergebnis: DS_OK oder DS_ERROR
* Seiteneffekte: Anlegen und Fuellen der .h und .cc-Files
****************************************************************************/
DSResult CGProcedure::Write(DSWriter *writer, DSCardinal what) const
{
DSResult result;
switch (what)
{
case CG_WRITE_H:
if (GetIsComplex())
{
result = WriteHeaderComplex((CGWriter *)writer);
return (result == DS_OK) ? DS_OK : DS_ERROR;
}
else
{
result = WriteHeaderSimple((CGWriter *)writer);
return (result == DS_OK) ? DS_OK : DS_ERROR;
}
break;
case CG_WRITE_CC:
if (GetIsComplex())
{
result = WriteImplementationComplex((CGWriter *)writer);
return (result == DS_OK) ? DS_OK : DS_ERROR;
}
else
{
result = WriteImplementationSimple((CGWriter *)writer);
return (result == DS_OK) ? DS_OK : DS_ERROR;
}
break;
case CG_WRITE_INIT:
result = WriteInitialize((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_FINISH:
result = WriteFinish((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_TYPE_H:
result = WriteTypeHeader((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_TYPE_CC:
result = WriteTypeImplementation((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_TYPE_INIT:
result = WriteTypeInit((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_TYPE_FINISH:
result = WriteTypeFinish((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_INCLUDE:
result = WriteInclude((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_ENUM:
result = WriteEnum((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_PARAM_STRUCT:
result = WriteParamStruct((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_PARAM:
result = WriteParam((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_IDENTIFIER:
result = WriteIdentifier((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
case CG_WRITE_FRIEND:
result = WriteFriend((CGWriter *)writer);
if (result != DS_OK) return DS_ERROR;
break;
default:
assert(DS_FALSE);
return DS_ERROR;
break;
}
return DS_OK;
}
/****************************************************************************
* WriteHeaderSimple(): Schreiben der Prozeduren
* -> writer
* Ergebnis: DS_OK, falls alles geklappt hat, sonst DS_ERROR
* Seiteneffekte: Anlegen und Fuellen der .h-Files
****************************************************************************/
DSResult CGProcedure::WriteHeaderSimple(CGWriter *writer) const
{
DSResult result;
CGFile *out;
CGPos pos;
DSSortRef sort;
out = writer->CGGetFilePointer();
assert(out);
pos = writer->CGGetIndentPos();
// writer->CGSetLastRequestID(0);
if (GetReturnParamRef() == NULL)
{
InsertString(*out, "void ", pos, CG_NO_EOL);
}
else
{
sort = GetReturnParamRef()->GetSortRef();
sort->Write(writer, CG_WRITE_IDENTIFIER);
InsertString(*out, " ", 0, CG_NO_EOL);
}
InsertString(*out, GetName(), 0, CG_NO_EOL);
InsertString(*out, "(", 0, CG_NO_EOL);
if (GetFormalParamList())
{
writer->CGSetIndentPos(0);
result = Run(writer, DS_FORMALPARAM,
CG_WRITE_FORMAL_PARAM_H);
writer->CGSetIndentPos(pos);
if (result != DS_OK)
{
return DS_ERROR;
}
}
else
{
InsertString(*out, "void", 0, CG_NO_EOL);
}
InsertString(*out, ");", 0, CG_WITH_EOL);
return DS_OK;
}
/****************************************************************************
* WriteImplementationSimple(): Schreiben der Prozeduren
* -> writer
* Ergebnis: DS_OK, falls alles geklappt hat, sonst DS_ERROR
* Seiteneffekte: Anlegen und Fuellen der .h und .cc-Files
****************************************************************************/
DSResult CGProcedure::WriteImplementationSimple(CGWriter *writer) const
{
DSResult result;
DSObject *father;
DSString str;
CGPos pos;
CGFile *out;
DSSortRef sort;
out = writer->CGGetFilePointer();
assert(out);
pos = writer->CGGetIndentPos();
father = GetParent();
assert(father);
switch(father->GetType())
{
case DS_SYSTEM:
case DS_BLOCK:
case DS_BLOCKSUBSTRUCTURE:
writer->CGSetIndentPos(0);
if (GetReturnParamRef() == NULL)
{
InsertString(*out, "void ", pos, CG_NO_EOL);
}
else
{
sort = GetReturnParamRef()->GetSortRef();
if (!sort->GetIsPredefined())
{
father->Write(writer, CG_WRITE_IDENTIFIER);
InsertString(*out, "::", 0, CG_NO_EOL);
}
sort->Write(writer, CG_WRITE_IDENTIFIER);
InsertString(*out, " ", 0, CG_NO_EOL);
}
father->Write(writer, CG_WRITE_IDENTIFIER);
writer->CGSetIndentPos(pos);
break;
case DS_PROCESS:
if (GetReturnParamRef() == NULL)
{
InsertString(*out, "void ", pos, CG_NO_EOL);
}
else
{
sort = GetReturnParamRef()->GetSortRef();
if (!sort->GetIsPredefined())
{
writer->CGSetIndentPos(0);
result = ((DSProcess *)father)->Write(writer, CG_WRITE_IDENTIFIER);
if (result != DS_OK) return result;
InsertString(*out, "::", 0, CG_NO_EOL);
}
writer->CGSetIndentPos(0);
sort->Write(writer, CG_WRITE_IDENTIFIER);
writer->CGSetIndentPos(pos);
InsertString(*out, " ", 0, CG_NO_EOL);
}
writer->CGSetIndentPos(0);
result = ((DSProcess *)father)->Write(writer, CG_WRITE_IDENTIFIER);
if (result != DS_OK) return result;
break;
default:
assert(DS_FALSE);
return DS_ERROR;
break;
}
InsertString(*out, "::", 0, CG_NO_EOL);
InsertString(*out, GetName(), 0, CG_NO_EOL);
InsertString(*out, "(", 0, CG_NO_EOL);
if (GetFormalParamList())
{
writer->CGSetIndentPos(0);
result = Run(writer, DS_FORMALPARAM,
CG_WRITE_FORMAL_PARAM_CC);
writer->CGSetIndentPos(pos);
if (result != DS_OK)
{
return DS_ERROR;
}
}
else
{
InsertString(*out, "void", 0, CG_NO_EOL);
}
InsertString(*out, ")", 0, CG_WITH_EOL);
InsertString(*out, "{", 0, CG_WITH_EOL);
/********* Sorten ******************************************************/
if (GetSortList())
{
InsertHead(*out, "Benutzerdefinierte SDL-Datentypen auf Prozedurebene",
2);
writer->CGSetIndentPos(2);
result = Run(writer, DS_SORT, CG_WRITE_H);
writer->CGSetIndentPos(pos);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(*out);
}
/******** Rueckgabewert *************************************************/
if (GetReturnParamRef())
{
InsertHead(*out, "Rueckgabewert der Prozedur:", 2);
sort = GetReturnParamRef()->GetSortRef();
writer->CGSetIndentPos(2);
sort->Write(writer, CG_WRITE_IDENTIFIER);
writer->CGSetIndentPos(pos);
InsertString(*out, " ", 0, CG_NO_EOL);
InsertString(*out, PREFIX_VARIABLE, 0, CG_NO_EOL);
InsertString(*out, GetReturnParamRef()->GetName(), 0, CG_NO_EOL);
InsertString(*out, ";", 0, CG_WITH_EOL);
InsertLine(*out);
}
/******** Variablen *************************************************/
if (GetVariableList())
{
InsertHead(*out, "Lokale Variablen der Prozedur:", 2);
writer->CGSetIndentPos(2);
result = Run(writer, DS_VARIABLE, CG_WRITE_H);
writer->CGSetIndentPos(pos);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(*out);
}
/************ Starttransition **********************************************/
if (GetStartTransition())
{
InsertHead(*out, "Starttransition:", 2);
writer->CGSetIndentPos(2);
result = GetStartTransition()->Write(writer);
writer->CGSetIndentPos(pos);
if (result != DS_OK)
{
return result;
}
}
InsertString(*out, "}", 0, CG_WITH_EOL);
InsertLine(*out);
return DS_OK;
}
/****************************************************************************
* WriteHeaderComplex(): Oberfunktion der Generierung des h-Files fuer Prozesse
* -> writer
* Ergebnis: DS_OK, falls alles geklappt hat, sonst DS_ERROR
* Seiteneffekte: Anlegen und Fuellen der .h-Files
****************************************************************************/
DSResult CGProcedure::WriteHeaderComplex(CGWriter *writer) const
{
DSResult result;
DSString str;
DSBlockRef block;
DSProcessRef process;
DSString filename;
process = GetThisProcess();
block = GetThisBlock();
writer->CGSetLastRequestID(0);
writer->CGSetLastCallID(0);
filename = GetIdentifier();
if (writer->CGIncrementalCodeGeneration())
{
filename += SUFFIX_H_INC;
}
else
{
filename += SUFFIX_H;
}
CGFile h_file(writer->CGGetOutputDir(),
&filename, writer->CGPrettyPrinting());
if (!h_file.CGFileOpen())
{
writer->cgCout << "Can't open " << h_file.CGFilePath()
<< h_file.CGFileName() << std::endl;
return DS_ERROR;
}
writer->CGSetFilePointer(&h_file);
InsertCopyright(h_file);
filename.ToUpper();
InsertString(h_file, "#ifndef _", 0, CG_NO_EOL);
InsertString(h_file, filename, 0, CG_NO_EOL);
InsertString(h_file,"_" , 0, CG_WITH_EOL);
InsertString(h_file, "#define _", 0, CG_NO_EOL);
InsertString(h_file, filename, 0, CG_NO_EOL);
InsertString(h_file,"_" , 0, CG_WITH_EOL);
InsertLine(h_file);
InsertHead(h_file, "Includes", 0);
if (process)
process->Write(writer, CG_WRITE_INCLUDE);
else if (block)
block->Write(writer, CG_WRITE_INCLUDE);
InsertLine(h_file);
InsertIncludeSCL(h_file, "SCProcedure.h", 0, CG_WITH_EOL);
InsertIncludeSCL(h_file, "SCStateType.h", 0, CG_WITH_EOL);
if (GetSensorList())
{
InsertIncludeSCL(h_file, "SCTraceSensor.h", 0, CG_WITH_EOL);
InsertIncludeSCL(h_file, "SCSensorProcess.h", 0, CG_WITH_EOL);
}
InsertLine(h_file);
str.Format("Prozedurklasse der SDL-Prozedur '%s'",
GetName()->GetString());
InsertHead(h_file, str, 0);
InsertString(h_file, "class ", 0, CG_NO_EOL);
writer->CGSetIndentPos(0);
result = Write(writer, CG_WRITE_IDENTIFIER);
if (result != DS_OK) return result;
InsertString(h_file, " : public SCProcedure, ", 0, CG_NO_EOL);
InsertString(h_file, "public ", 0, CG_NO_EOL);
if (process)
{
process->Write(writer, CG_WRITE_IDENTIFIER);
InsertString(h_file, "_data", 0, CG_WITH_EOL);
}
else if (block)
block->Write(writer, CG_WRITE_IDENTIFIER);
InsertString(h_file, "{", 0, CG_WITH_EOL);
InsertString(h_file, "public:", 2, CG_WITH_EOL);
InsertHead(h_file,
"Initialisierungsfunktion der Prozedur (statisch)", 4);
InsertString(h_file, "static SCBoolean ", 4, CG_NO_EOL);
InsertString(h_file, "Initialize(void);", 0, CG_WITH_EOL);
InsertLine(h_file);
InsertHead(h_file,
"Beendigungsfunktion der Prozedur (statisch)", 4);
InsertString(h_file, "static void ", 4, CG_NO_EOL);
InsertString(h_file, "Finish(void);", 0, CG_WITH_EOL);
InsertLine(h_file);
/********* Konstruktoren der Prozedurklasse **********************************/
InsertHead(h_file, "Konstruktoren", 4);
writer->CGSetIndentPos(4);
result = Write(writer, CG_WRITE_IDENTIFIER);
if (result != DS_OK) return result;
InsertString(h_file,
"(class SCAutomaton *, class SCProcess *",
0, CG_NO_EOL);
InsertString(h_file, ", class SCProcedureType *", 0, CG_NO_EOL);
if (GetFormalParamList())
{
InsertString(h_file, ", ", 0, CG_NO_EOL);
if (process)
{
writer->CGSetIndentPos(0);
process->Write(writer, CG_WRITE_IDENTIFIER);
InsertString(h_file, "::", 0, CG_NO_EOL);
}
InsertString(h_file, PREFIX_PROCEDURE_PARAM_TYPE, 0, CG_NO_EOL);
InsertString(h_file, GetName(),
0, CG_NO_EOL);
InsertString(h_file, "* = NULL", 0,
CG_NO_EOL);
}
InsertString(h_file, ");", 0, CG_WITH_EOL);
writer->CGSetIndentPos(4);
result = Write(writer, CG_WRITE_IDENTIFIER);
if (result != DS_OK) return result;
InsertString(h_file, "(SCMem &);", 0, CG_WITH_EOL);
InsertLine(h_file);
/********* Destruktor der Prozessklasse **********************************/
InsertHead(h_file, "Destruktor", 4);
InsertString(h_file, "~", 4, CG_NO_EOL);
writer->CGSetIndentPos(0);
result = Write(writer, CG_WRITE_IDENTIFIER);
if (result != DS_OK) return result;
InsertString(h_file, "(void);", 0, CG_WITH_EOL);
InsertLine(h_file);
/********* Save-/Restore-Funktion **********************************/
InsertHead(h_file, "Virtuelle Save- & Restore-Methoden", 4);
InsertString(h_file, "SCBoolean Save(SCMem &) const;", 4, CG_WITH_EOL);
InsertString(h_file, "SCBoolean Restore(SCMem &);", 4, CG_WITH_EOL);
InsertLine(h_file);
InsertHead(h_file, "Virtuelle Size-Methode", 4);
InsertString(h_file, "void Size(SCSize *) const;", 4, CG_WITH_EOL);
InsertLine(h_file);
InsertHead(h_file, "Display-Methoden", 4);
InsertString(h_file, "friend SCStream& operator<<(SCStream &, const ", 4, CG_NO_EOL);
writer->CGSetIndentPos(0);
result = Write(writer, CG_WRITE_IDENTIFIER);
if (result != DS_OK) return result;
InsertString(h_file, " &);", 0, CG_WITH_EOL);
InsertLine(h_file);
if (GetSensorList())
{
InsertHead(h_file, "SensorUpdate-Methode", 4);
InsertString(h_file,
"void SensorUpdate(const SCInteger, const SCTraceSensorRole, const struct SCTraceSensorUpdate &);",
4, CG_WITH_EOL);
InsertLine(h_file);
}
/********* Body-Funktion **********************************/
InsertHead(h_file, "Implementierungsmethode", 4);
InsertString(h_file, "void Body(void);", 4, CG_WITH_EOL);
InsertLine(h_file);
InsertString(h_file, "private:", 2, CG_WITH_EOL);
/********* Sorten ******************************************************/
if (GetSortList())
{
InsertHead(h_file, "Benutzerdefinierte SDL-Datentypen auf Prozedurebene",
4);
writer->CGSetIndentPos(4);
result = Run(writer, DS_SORT, CG_WRITE_H);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(h_file);
}
/******** Prozeduren *******************************************************/
if (GetProcedureList())
{
DSProcedure *procedure;
InsertHead(h_file, "Prototypen fuer die Sub-Prozeduren", 4);
writer->CGSetIndentPos(4);
for (procedure = GetFirstProcedure();
procedure;
procedure = GetNextProcedure())
{
if (!procedure->GetIsComplex())
{
result = procedure->Write(writer, CG_WRITE_H);
if (result != DS_OK)
{
return DS_ERROR;
}
}
}
InsertLine(h_file);
}
/******** Variablen *************************************************/
if (GetVariableList())
{
InsertHead(h_file, "Lokale Variablen der Prozedur", 4);
writer->CGSetIndentPos(4);
result = Run(writer, DS_VARIABLE, CG_WRITE_H);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(h_file);
}
/******** formale Parameter ********************************************/
if (GetFormalParamList())
{
InsertHead(h_file, "Formale Parameter der Prozedur", 4);
writer->CGSetIndentPos(4);
result = Run(writer, DS_FORMALPARAM, CG_WRITE_H);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(h_file);
}
/******** Zustaende ******************************************************/
// folgendes auf keinen Fall mehr aktivieren,
// da es die Speicherung der Zustaende nach
// eindeutigen IDs in der Hashtabelle von
// SCStateType verhindert!!
// if (writer->CGSupportPEV())
// {
// writer->CGSetLastStateID(0); // Zustaende bei jedem neuen Prozess
// // wieder bei 0 anfangen lassen (gut fuer PEV!)
// }
InsertHead(h_file, "IDs der Zustandstypen der Prozedur", 4);
writer->CGSetIndentPos(4);
result = Run(writer, DS_STATE, CG_WRITE_ENUM);
if (result != DS_OK)
{
return DS_ERROR;
}
if (!GetStateList()) // nur Startzustand vorhanden ?
{
DSCardinal i;
DSCardinal last_state_id = writer->CGGetLastStateID();
InsertString(h_file, "enum", 4, CG_WITH_EOL);
InsertString(h_file, "{", 4, CG_WITH_EOL);
InsertString(h_file, PREFIX_STATE_TYPE_ID, 6, CG_NO_EOL);
InsertString(h_file, "start = kSCStateTypeIDBase + ", 0, CG_NO_EOL);
InsertCardinal(h_file, writer->CGGetLastStateID(), 0, CG_NO_EOL);
for (i = 0;
i < NumOfActions(DS_REQUEST, DS_FALSE);
i++)
{
InsertString(h_file, ",", 0, CG_WITH_EOL);
InsertString(h_file, PREFIX_STATE_TYPE_ID, 6, CG_NO_EOL);
InsertString(h_file, "request_", 0, CG_NO_EOL);
InsertCardinal(h_file, i, 0, CG_NO_EOL);
last_state_id++;
}
for (i = 0;
i < NumOfActions(DS_CALL, DS_FALSE);
i++)
{
InsertString(h_file, ",", 0, CG_WITH_EOL);
InsertString(h_file, PREFIX_STATE_TYPE_ID, 6, CG_NO_EOL);
InsertString(h_file, "call_", 0, CG_NO_EOL);
InsertCardinal(h_file, i, 0, CG_NO_EOL);
last_state_id++;
}
InsertLine(h_file);
InsertString(h_file, "};", 4, CG_WITH_EOL);
}
InsertLine(h_file);
InsertHead(h_file, "Zustandstypen der Prozedur (statisch)", 4);
// Startzustand:
InsertString(h_file, "static SCStateType * ", 4, CG_NO_EOL);
InsertString(h_file, PREFIX_STATE_TYPE_VARIABLE, 0, CG_NO_EOL);
InsertString(h_file, "start", 0, CG_NO_EOL);
InsertString(h_file, ";", 0, CG_WITH_EOL);
if (GetStateList())
{
writer->CGSetIndentPos(4);
result = Run(writer, DS_STATE, CG_WRITE_TYPE_H);
if (result != DS_OK)
{
return DS_ERROR;
}
}
InsertLine(h_file);
/******** Input-Sets der Transitionen *************************************/
if (GetStateList())
{
InsertHead(h_file, "Input-Sets der Transitionen der Prozedur (statisch)", 4);
writer->CGSetIndentPos(4);
result = Run(writer, DS_STATE, CG_WRITE_INPUT_SET_H);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(h_file);
if (HasSaves(DS_FALSE))
{
InsertHead(h_file, "Save-Sets der Zustaende der Prozedur (statisch)", 4);
writer->CGSetIndentPos(4);
result = Run(writer, DS_STATE, CG_WRITE_SAVE_SET_H);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(h_file);
}
}
/******** Sensoren *************************************************/
if (GetSensorList())
{
InsertHead(h_file, "Sensoren der Prozedur", 4);
writer->CGSetIndentPos(4);
result = Run(writer, DS_SENSOR, CG_WRITE_H);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(h_file);
}
/******** Standardvariablen zur Prozedursteuerung **************************/
InsertHead(h_file, "Standardvariablen zur Prozedursteuerung", 4);
str.Format("SCInteger %scur_state;", PREFIX_VARIABLE);
InsertString(h_file, str, 4, CG_WITH_EOL);
str.Format("SCInteger %stransition_id;", PREFIX_VARIABLE);
InsertString(h_file, str, 4, CG_WITH_EOL);
str.Format("SCTransition *%stransition;", PREFIX_VARIABLE);
InsertString(h_file, str, 4, CG_WITH_EOL);
str.Format("SCSignalType *%ssignal_read;", PREFIX_VARIABLE);
InsertString(h_file, str, 4, CG_WITH_EOL);
InsertString(h_file, "};", 0, CG_WITH_EOL);
InsertLine(h_file);
InsertString(h_file, "#endif", 0, CG_WITH_EOL);
return DS_OK;
}
/****************************************************************************
* WriteImplementationComplex(): Oberfunktion der der Generierung des cc-Files
* fuer Prozeduren mit Zustaenden oder Request-Aktionen
* -> writer
* Ergebnis: DS_OK, falls alles geklappt hat, sonst
* DS_ERROR
* Seiteneffekte: Anlegen und Fuellen der .cc-Files
****************************************************************************/
DSResult CGProcedure::WriteImplementationComplex(CGWriter *writer) const
{
DSResult result;
DSBlockRef block;
DSProcessRef process;
DSString str;
DSString filename;
DSStringKeyList *label_list;
DSCardinal num_of_requests;
DSCardinal num_of_calls;
DSCardinal i;
block = GetThisBlock(); // don't assert block!
process = GetThisProcess(); // don't assert process!
filename = GetIdentifier();
if (writer->CGIncrementalCodeGeneration())
{
filename += SUFFIX_C_INC;
}
else
{
filename += SUFFIX_C;
}
CGFile c_file(writer->CGGetOutputDir(), &filename,
writer->CGPrettyPrinting());
if (!c_file.CGFileOpen())
{
writer->cgCout << "Can't open " << c_file.CGFilePath()
<< c_file.CGFileName() << std::endl;
return DS_ERROR;
}
writer->CGSetFilePointer(&c_file);
InsertCopyright(c_file);
InsertHead(c_file, "Includes", 0);
// alle Block-H-Files includieren (fuer Output notwendig)
writer->CGGetSystem()->Run(writer, DS_BLOCK, CG_WRITE_INCLUDE);
if (block)
{
// alle Process-H-Files des Blocks includieren (fuer Create notwendig)
block->Run(writer, DS_PROCESS, CG_WRITE_INCLUDE);
// alle Maschinen-H-Files des Blocks includieren (fuer Sensorzugriff notwendig)
block->Run(writer, DS_MACHINE, CG_WRITE_INCLUDE);
}
if (process)
{
// alle Procedur-H-Files des Prozesses includieren (fuer Calls notwendig)
process->Run(writer, DS_PROCEDURE, CG_WRITE_INCLUDE);
}
else
{
// Eigenes Header-File includueren:
WriteInclude(writer);
}
InsertLine(c_file);
if (writer->CGDebug())
{
str.Format("#include <%s>", CG_DEBUG_INCLUDE);
InsertString(c_file, str, 0, CG_WITH_EOL);
InsertLine(c_file);
}
InsertIncludeSCL(c_file, "SCScheduler.h", 0, CG_WITH_EOL);
InsertIncludeSCL(c_file, "SCTransition.h", 0, CG_WITH_EOL);
InsertLine(c_file);
/********** Initialisierung der statischen Konstanten **********************/
if (GetSortList())
{
InsertHead(c_file, "Konstanten (Synonyme) auf Prozedurebene (statisch)", 0);
writer->CGSetIndentPos(0);
result = Run(writer, DS_SORT, CG_WRITE_CC);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(c_file);
}
/***** Save-Sets der Zustaende ********************************************/
if (GetStateList())
{
InsertHead(c_file, "Save-Sets der Prozedurzustaende (statisch)", 0);
writer->CGSetIndentPos(0);
result = Run(writer, DS_STATE, CG_WRITE_SAVE_SET_CC);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(c_file);
}
/***** Schreiben der State-Typen ***************/
InsertHead(c_file,
"Typen der SDL-Zustaende auf Prozedurebene (statisch)", 0);
writer->CGSetIndentPos(0);
// Startzustand:
InsertString(c_file, "SCStateType * ", 0, CG_NO_EOL);
Write(writer, CG_WRITE_IDENTIFIER);
InsertString(c_file, "::", 0, CG_NO_EOL);
InsertString(c_file, PREFIX_STATE_TYPE_VARIABLE, 0, CG_NO_EOL);
InsertString(c_file, "start", 0, CG_NO_EOL);
InsertString(c_file, " = NULL;", 0, CG_WITH_EOL);
if (GetStateList())
{
result = Run(writer, DS_STATE, CG_WRITE_TYPE_CC);
if (result != DS_OK)
{
return DS_ERROR;
}
}
InsertLine(c_file);
/***** Input-Sets der Transitionen ********************************************/
if (GetStateList())
{
InsertHead(c_file, "Input-Sets der Prozedurtransitionen (statisch)", 0);
writer->CGSetIndentPos(0);
result = Run(writer, DS_STATE, CG_WRITE_INPUT_SET_CC);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(c_file);
}
/***** Initialisierungsfunktion ********************************************/
InsertHead(c_file, "Initialisierungsfunktion der SDL-Prozedurklasse (statisch)", 0);
writer->CGSetIndentPos(0);
result = WriteInitializeImplementation(writer);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(c_file);
/***** Beendigungsfunktion ********************************************/
InsertHead(c_file, "Beendigungsfunktion der SDL-Prozedurklasse (statisch)", 0);
writer->CGSetIndentPos(0);
result = WriteFinishImplementation(writer);
if (result != DS_OK)
{
return DS_ERROR;
}
InsertLine(c_file);
/********* Konstruktoren der Prozedurklasse **********************************/
InsertHead(c_file, "Konstruktoren", 0);
writer->CGSetIndentPos(0);
result = Write(writer, CG_WRITE_IDENTIFIER);
if (result != DS_OK) return result;
InsertString(c_file, "::", 0, CG_NO_EOL);
result = Write(writer, CG_WRITE_IDENTIFIER);
if (result != DS_OK) return result;
InsertString(c_file, "(SCAutomaton *", 0, CG_NO_EOL);
InsertString(c_file,
"caller, SCProcess *owner, SCProcedureType *proc_type",
0, CG_NO_EOL);
if (GetFormalParamList())
{
InsertString(c_file, ", ", 0, CG_NO_EOL);
if (process)
{
writer->CGSetIndentPos(0);
process->Write(writer, CG_WRITE_IDENTIFIER);
InsertString(c_file, "::", 0, CG_NO_EOL);
}
InsertString(c_file, PREFIX_PROCEDURE_PARAM_TYPE, 0, CG_NO_EOL);
InsertString(c_file, GetName(),
0, CG_NO_EOL);
InsertString(c_file, " *actual_params", 0,
CG_NO_EOL);
}
InsertString(c_file, ") : ", 0, CG_WITH_EOL);
InsertString(c_file, "SCProcedure(caller, owner, ", 2, CG_NO_EOL);
str.Format("proc_type, %sstart",
PREFIX_STATE_TYPE_VARIABLE);
InsertString(c_file, str, 0, CG_NO_EOL);
if (GetFormalParamList())
{