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BasicObj.cpp
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// BasicObj.cpp: implementation of the CBasicObj class.
//
// $Id$
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "phreeqci2.h"
#include "BasicObj.h"
#include "DDX_DDV.h"
#include "EditGrid.h"
#include <signal.h>
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
#include "phreeqc3/src/PBasic.h"
// static inline functions
static inline linerec* FindLine(linerec* linebase, long n)
{
linerec* l;
l = linebase;
while (l != NULL && l->num != n)
l = l->next;
return l;
}
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CBasicObj::CBasicObj()
: phreeqc()
, basic(&phreeqc)
{
ASSERT(this->basic.Get_P_escapecode() == 0);
ASSERT(this->basic.Get_nIDErrPrompt() == 0);
ASSERT(this->basic.Get_nErrLineNumber() == 0);
#if defined MULTICHART
ChartHandler& handler = phreeqc.Get_chart_handler();
std::istringstream iss_in("1 ;-active true");
CParser parser(iss_in, phreeqc.Get_phrq_io());
handler.Read(&phreeqc, parser);
#endif
this->basic.Set_phreeqci_gui(true);
this->basic.Set_parse_all(true);
#if defined(SAVE_TEMP_FILE_EXAMPLE)
// init files for phreeqc
OpenTempFiles();
#endif
}
CBasicObj::~CBasicObj()
{
}
#if defined(SAVE_TEMP_FILE_EXAMPLE)
bool CBasicObj::OpenTempFiles()
{
// sanity check
_ASSERTE( input == NULL );
_ASSERTE( output == NULL );
_ASSERTE( log_file == NULL );
_ASSERTE( punch_file == NULL );
_ASSERTE( dump_file == NULL );
_ASSERTE( error_file == NULL );
#ifdef _DEBUG
// get temp directory
TCHAR szTempDirectory[MAX_PATH];
GetTempPath(MAX_PATH, szTempDirectory);
// open temp files
TCHAR szFile[MAX_PATH];
GetTempFileName(szTempDirectory, _T("err"), 0, szFile);
VERIFY( m_errFile.Open(szFile, CFile::modeWrite | CFile::modeCreate) );
GetTempFileName(szTempDirectory, _T("log"), 0, szFile);
VERIFY( m_logFile.Open(szFile, CFile::modeWrite | CFile::modeCreate) );
GetTempFileName(szTempDirectory, _T("out"), 0, szFile);
VERIFY( m_outFile.Open(szFile, CFile::modeWrite | CFile::modeCreate) );
#else
// Don't actually create files in release build
VERIFY( m_errFile.Open(_T("NUL"), CFile::modeWrite | CFile::modeCreate) );
VERIFY( m_logFile.Open(_T("NUL"), CFile::modeWrite | CFile::modeCreate) );
VERIFY( m_outFile.Open(_T("NUL"), CFile::modeWrite | CFile::modeCreate) );
#endif
ASSERT(m_errFile.m_pStream != NULL);
ASSERT(m_logFile.m_pStream != NULL);
ASSERT(m_outFile.m_pStream != NULL);
// set phreeqc vars
error_file = m_errFile.m_pStream;
log_file = m_logFile.m_pStream;
output = m_outFile.m_pStream;
input = NULL;
return true;
}
bool CBasicObj::RemoveTempFiles()
{
CFile* arrfilesToRemove[] = { &m_errFile, &m_logFile, &m_outFile };
for (int i = 0; i < sizeof(arrfilesToRemove) / sizeof(arrfilesToRemove[0]); ++i)
{
arrfilesToRemove[i]->Abort();
#ifdef _DEBUG
// attempt to delete temp files
try
{
CFile::Remove(arrfilesToRemove[i]->GetFilePath());
}
catch (CFileException* e)
{
e->ReportError();
_ASSERTE(FALSE);
e->Delete();
}
#endif
}
// reset phreeqc vars
input = NULL;
output = NULL;
log_file = NULL;
punch_file = NULL;
dump_file = NULL;
error_file = NULL;
return true;
}
#endif // SAVE_TEMP_FILE_EXAMPLE
UINT CBasicObj::ThreadProc(LPVOID pParam)
{
ASSERT(pParam != NULL);
struct XThreadParam* pThreadParam = (struct XThreadParam*)pParam;
ASSERT(pThreadParam->basic != NULL);
ASSERT(pThreadParam->hInfiniteLoop != NULL);
ASSERT(pThreadParam->szCommand != NULL);
ASSERT(pThreadParam->rate_ptr != NULL);
// init PBasic
pThreadParam->basic->Set_hInfiniteLoop(pThreadParam->hInfiniteLoop);
pThreadParam->basic->Set_parse_whole_program(true);
int escapeCode = 0;
try
{
escapeCode = pThreadParam->basic->basic_run(
pThreadParam->szCommand,
pThreadParam->rate_ptr->linebase,
pThreadParam->rate_ptr->varbase,
pThreadParam->rate_ptr->loopbase
);
}
catch (...)
{
return BASIC_EXCEPTION;
}
if (pThreadParam->basic->Get_nIDErrPrompt() != 0)
{
ASSERT(escapeCode != 0);
return BASIC_ERRORS;
}
return BASIC_OK;
}
//
// nCol should contain the line number and nCol + 1 should contain the basic command
//
void CBasicObj::DDX_BasicCommand(CDataExchange* pDX, int nIDC, long nRow, long nCol, basic_command& value)
{
if (pDX->m_bSaveAndValidate)
{
DDX_GridText(pDX, nIDC, nRow, nCol + 1, value.strCommand);
CString strCommand = value.strCommand;
strCommand.TrimRight();
if (strCommand.IsEmpty())
{
// empty command ok (ignore line number)
value.strCommand = _T("");
}
else
{
// get line number
DDX_GridText(pDX, nIDC, nRow, nCol, value.nLine);
if (value.nLine <= 0)
{
DDX_GridFail(pDX, _T("Invalid line number."));
}
// re-retrieve command to reset grid row and col
DDX_GridText(pDX, nIDC, nRow, nCol + 1, value.strCommand);
value.strCommand.TrimRight();
// format command
strCommand.Format(_T("%ld %s"), value.nLine, (LPCTSTR)value.strCommand);
class rate command;
command.commands = strCommand.GetBuffer(strCommand.GetLength() + 4);
// check command
ASSERT(this->basic.Get_P_escapecode() == 0);
// make enough space for inbuf
int max_line_save = this->phreeqc.Get_max_line();
this->phreeqc.Set_max_line(max(this->phreeqc.Get_max_line(), strCommand.GetLength() + 4));
this->basic.Set_parse_whole_program(false);
if (this->basic.basic_compile(command.commands.c_str(), &command.linebase, &command.varbase, &command.loopbase) != 0)
{
// command contains errors
// restore
this->phreeqc.Set_max_line(max_line_save);
// clean up BASIC before throwing
this->basic.Set_hInfiniteLoop(0);
this->basic.Set_parse_whole_program(false);
this->basic.basic_run("new; quit", command.linebase, command.varbase, command.loopbase);
strCommand.ReleaseBuffer();
ASSERT(this->basic.Get_nIDErrPrompt() != 0);
DDX_GridFail(pDX, this->basic.Get_nIDErrPrompt(), IDR_MAINFRAME);
}
else
{
// restore
this->phreeqc.Set_max_line(max_line_save);
// command doesn't contain errors
ASSERT(this->basic.Get_P_escapecode() == 0);
ASSERT(this->basic.Get_nIDErrPrompt() == 0);
strCommand.ReleaseBuffer();
this->basic.Set_hInfiniteLoop(0);
this->basic.Set_parse_whole_program(false);
this->basic.basic_run("new; quit", command.linebase, command.varbase, command.loopbase);
}
}
}
else
{
// line number
ASSERT(value.nLine > 0);
DDX_GridText(pDX, nIDC, nRow, nCol, value.nLine);
// command
DDX_GridText(pDX, nIDC, nRow, nCol + 1, value.strCommand);
}
}
// nCol should contain the line number and nCol + 1 should contain the basic command
//
void CBasicObj::DDV_BasicCommands(CDataExchange* pDX, int nIDC, std::list<basic_command>& r_listCommands, bool bRenumbering /* false */)
{
if (pDX->m_bSaveAndValidate)
{
// verify state of globals
ASSERT(this->basic.Get_P_escapecode() == 0);
ASSERT(this->basic.Get_nIDErrPrompt() == 0);
ASSERT(this->basic.Get_nErrLineNumber() == 0);
// display hourglass
CWaitCursor wait;
// concatenate commands into one string separated by semicolons
//
CString str = _T(";");
std::list<basic_command>::iterator commandIter = r_listCommands.begin();
CString strLine;
for (; commandIter != r_listCommands.end(); ++commandIter)
{
strLine.Format(_T("%ld %s;"),
(*commandIter).nLine,
(*commandIter).strCommand
);
str += strLine;
}
// set default exit code (assume basic_compile_1 failure)
DWORD dwExitCode = BASIC_ERRORS;
// compile commands and if no errors run
//
class rate command;
command.commands = str.GetBuffer(str.GetLength() + 4);
// make enough space for inbuf
int max_line_save = this->phreeqc.Get_max_line();
this->phreeqc.Set_max_line(max(this->phreeqc.Get_max_line(), str.GetLength() + 4));
this->basic.Set_parse_whole_program(true);
if (this->basic.basic_compile(command.commands.c_str(), &command.linebase, &command.varbase, &command.loopbase) == 0)
{
// restore
this->phreeqc.Set_max_line(max_line_save);
// verify state of globals after successful compile
ASSERT(this->basic.Get_P_escapecode() == 0);
ASSERT(this->basic.Get_nIDErrPrompt() == 0);
ASSERT(this->basic.Get_nErrLineNumber() == 0);
//{{{{{{{{{{{{{{{{{{{{{{
// iterate over each line
struct linerec *l = (struct linerec *)command.linebase;
while (l != NULL)
{
// iterate over each token
struct tokenrec *buf = l->txt;
while(buf != NULL)
{
if (buf->kind == PBasic::tokgoto || buf->kind == PBasic::tokgosub || buf->kind == PBasic::tokrestore)
{
while (buf && buf->next && buf->next->kind == PBasic::toknum)
{
buf = buf->next;
long nLine = (long)floor(buf->UU.num + 0.5);
if (FindLine((struct linerec *)command.linebase, nLine) == NULL)
{
// Example input to get here
// 10 if a == b goto 800
//
SetErrorCell(pDX, nIDC, l->num);
str.Format(_T("Undefined line %ld in line %ld\n"), nLine, l->num);
// cleanup BASIC
this->basic.Set_hInfiniteLoop(0);
this->basic.Set_parse_whole_program(false);
this->basic.basic_run("new; quit", command.linebase, command.varbase, command.loopbase);
DDX_GridFail(pDX, str);
}
// skip possible commas
if (buf) buf = buf->next;
}
}
if (buf) buf = buf->next;
}
l = l->next;
}
//}}}}}}}}}}}}}}}}}}}}}}
// create event to notify thread to stop and return
CEvent eventInfiniteLoop;
eventInfiniteLoop.ResetEvent();
// init thread param
struct XThreadParam basicCheck;
basicCheck.basic = &this->basic;
basicCheck.szCommand = "run";
basicCheck.rate_ptr = &command;
basicCheck.hInfiniteLoop = eventInfiniteLoop.m_hObject;
// create suspended thread in order to set m_bAutoDelete
CWinThread* pThread = ::AfxBeginThread(ThreadProc, &basicCheck, THREAD_PRIORITY_NORMAL, 0, CREATE_SUSPENDED, NULL);
pThread->m_bAutoDelete = FALSE;
// start thread
pThread->ResumeThread();
// wait 1.1 seconds for thread to finish
DWORD dwWait = ::WaitForSingleObject(pThread->m_hThread, 1100);
if (dwWait == WAIT_TIMEOUT)
{
// signal thread to return
TRACE("Signaling thread\n");
VERIFY(eventInfiniteLoop.SetEvent());
// wait a maximum of 2 seconds for thread to finish
for (int i = 0; i < 20; ++i)
{
ASSERT(pThread);
dwWait = ::WaitForSingleObject(pThread->m_hThread, 100);
if (dwWait != WAIT_TIMEOUT)
{
TRACE("Thread has returned\n");
break;
}
}
}
// get exit status of thread (return value of BasicCheckProc())
dwExitCode = BASIC_OK;
VERIFY(::GetExitCodeThread(pThread->m_hThread, &dwExitCode));
if (dwExitCode == STILL_ACTIVE)
{
ASSERT(dwWait == WAIT_TIMEOUT);
::AfxMessageBox(_T("An unrecoverable error has occured. The program will now exit"), MB_ICONSTOP);
::TerminateThread(pThread->m_hThread, 1);
this->basic.Set_hInfiniteLoop(0);
this->basic.Set_parse_whole_program(false);
this->basic.basic_run("new; quit", command.linebase, command.varbase, command.loopbase);
delete pThread;
AfxAbort(); //::PostQuitMessage(1);
return;
}
// destroy thread
delete pThread;
}
else
{
// restore
this->phreeqc.Set_max_line(max_line_save);
// unable to compile
// verify error state
ASSERT(this->basic.Get_P_escapecode() != 0);
ASSERT(this->basic.Get_nIDErrPrompt() != 0);
}
// cleanup BASIC
this->basic.Set_hInfiniteLoop(0);
this->basic.Set_parse_whole_program(false);
this->basic.basic_run("new; quit", command.linebase, command.varbase, command.loopbase);
// check for errors
if (dwExitCode == BASIC_ERRORS)
{
ASSERT(this->basic.Get_nIDErrPrompt() != 0);
SetErrorCell(pDX, nIDC, this->basic.Get_nErrLineNumber());
// save error prompt before resetting
UINT nPrompt = this->basic.Get_nIDErrPrompt();
// reset globals
this->basic.Set_P_escapecode(0);
this->basic.Set_nIDErrPrompt(0);
this->basic.Set_nErrLineNumber(0);
if (nPrompt == IDS_ERR_INFINITE_LOOP)
{
// force current cell to be visible
CEditGrid* pGrid = (CEditGrid*)PrepareEditGridCtrl(pDX, nIDC);
pGrid->GetCellTop();
// let user see grid while msgbox is modal
ASSERT(pGrid->GetHighLight() == flexHighlightWithFocus);
pGrid->SetHighLight(flexHighlightAlways);
pGrid->SetRedraw(TRUE);
if (bRenumbering)
{
// use alternative when renumbering
if (::AfxMessageBox(_T("Warning: Possible infinite loop detected. Do you want to continue renumbering?"), MB_ICONEXCLAMATION | MB_YESNO) != IDYES)
{
// reset grid
pGrid->SetHighLight(flexHighlightWithFocus);
pDX->Fail(); // throws exception
}
// reset grid
pGrid->SetHighLight(flexHighlightWithFocus);
}
else
{
if (::AfxMessageBox(IDS_ERR_INFINITE_LOOP, MB_ICONEXCLAMATION | MB_YESNO) == IDYES)
{
// reset grid
pGrid->SetHighLight(flexHighlightWithFocus);
pDX->Fail(); // throws exception
}
// reset grid
pGrid->SetHighLight(flexHighlightWithFocus);
}
}
else
{
DDX_GridFail(pDX, nPrompt, IDR_MAINFRAME);
}
}
else if (dwExitCode == BASIC_EXCEPTION)
{
::AfxMessageBox("An unhandled error has occurred. Please save your work and restart the program.");
}
else
{
// verify error state
ASSERT(this->basic.Get_P_escapecode() == 0);
ASSERT(this->basic.Get_nErrLineNumber() == 0);
ASSERT(this->basic.Get_nIDErrPrompt() == 0);
}
}
}
BOOL CBasicObj::Renumber(std::list<basic_command>& r_listCommands)
{
CString str = _T(";");
std::list<basic_command>::iterator commandIter = r_listCommands.begin();
CString strLine;
for (; commandIter != r_listCommands.end(); ++commandIter)
{
strLine.Format(_T("%ld %s;"),
(*commandIter).nLine,
(*commandIter).strCommand
);
str += strLine;
}
// set default exit code (assume basic_compile_1 failure)
DWORD dwExitCode = BASIC_ERRORS;
// compile commands and if no errors run
//
class rate command;
command.commands = str.GetBuffer(str.GetLength() + 4);
// make enough space for inbuf
int max_line_save = this->phreeqc.Get_max_line();
this->phreeqc.Set_max_line(max(this->phreeqc.Get_max_line(), str.GetLength() + 4));
this->basic.Set_parse_whole_program(true);
if (this->basic.basic_compile(command.commands.c_str(), &command.linebase, &command.varbase, &command.loopbase) == 0)
{
// restore
this->phreeqc.Set_max_line(max_line_save);
// verify state of globals after successful compile
ASSERT(this->basic.Get_P_escapecode() == 0);
ASSERT(this->basic.Get_nIDErrPrompt() == 0);
ASSERT(this->basic.Get_nErrLineNumber() == 0);
//{{ RUN THREAD
// create event to notify thread to stop and return
CEvent eventInfiniteLoop;
eventInfiniteLoop.ResetEvent();
// init thread param
struct XThreadParam basicCheck;
basicCheck.basic = &this->basic;
basicCheck.szCommand = "renum";
basicCheck.rate_ptr = &command;
basicCheck.hInfiniteLoop = eventInfiniteLoop.m_hObject;
// create suspended thread in order to set m_bAutoDelete
CWinThread* pThread =
::AfxBeginThread(ThreadProc, &basicCheck, THREAD_PRIORITY_NORMAL, 0, CREATE_SUSPENDED, NULL);
pThread->m_bAutoDelete = FALSE;
// start thread
pThread->ResumeThread();
// wait 1.1 seconds for thread to finish
DWORD dwWait = ::WaitForSingleObject(pThread->m_hThread, 1100);
if (dwWait == WAIT_TIMEOUT)
{
// signal thread to return
TRACE("Signaling thread\n");
VERIFY(eventInfiniteLoop.SetEvent());
// wait a maximum of 2 seconds for thread to finish
for (int i = 0; i < 20; ++i)
{
ASSERT(pThread);
dwWait = ::WaitForSingleObject(pThread->m_hThread, 100);
if (dwWait != WAIT_TIMEOUT)
{
TRACE("Thread has returned\n");
break;
}
}
}
// get exit status of thread (return value of BasicCheckProc())
dwExitCode = BASIC_OK;
VERIFY(::GetExitCodeThread(pThread->m_hThread, &dwExitCode));
if (dwExitCode == STILL_ACTIVE)
{
ASSERT(dwWait == WAIT_TIMEOUT);
::AfxMessageBox(_T("An unrecoverable error has occured. The program will now exit"), MB_ICONSTOP);
::TerminateThread(pThread->m_hThread, 1);
// clean up BASIC
this->basic.Set_hInfiniteLoop(0);
this->basic.Set_parse_whole_program(false);
this->basic.basic_run("new; quit", command.linebase, command.varbase, command.loopbase);
delete pThread;
::PostQuitMessage(1);
return FALSE; // failure
}
// destroy thread
delete pThread;
//}} RUN THREAD
if (dwExitCode == BASIC_OK)
{
r_listCommands.clear();
basic_command basCommand;
struct linerec *l = (struct linerec *)command.linebase;
while (l != NULL)
{
basCommand.nLine = l->num;
basCommand.strCommand = ListTokens(l->txt);
r_listCommands.push_back(basCommand);
l = l->next;
}
// clean up BASIC
this->basic.Set_hInfiniteLoop(0);
this->basic.Set_parse_whole_program(false);
this->basic.basic_run("new; quit", command.linebase, command.varbase, command.loopbase);
return TRUE; // success
}
else
{
ASSERT(FALSE);
::AfxMessageBox("BASIC failed to compile", MB_ICONSTOP);
}
}
else
{
// restore
this->phreeqc.Set_max_line(max_line_save);
ASSERT(FALSE);
::AfxMessageBox("BASIC failed to compile", MB_ICONSTOP);
}
return FALSE; // failure
}
CString CBasicObj::ListTokens(void* pVoid)
{
struct tokenrec *buf = (struct tokenrec *)pVoid;
CString strReturn(_T(""));
CString strFprintf(_T(""));
bool ltr;
// Char STR1[256];
ltr = false;
while (buf != NULL)
{
if ((buf->kind >= (long)PBasic::toknot && buf->kind <= (long)PBasic::tokrenum) ||
(buf->kind >= (long)PBasic::tokact && buf->kind <= (long)PBasic::tokvm) ||
buf->kind == (long)PBasic::toknum || buf->kind == (long)PBasic::tokvar ||
buf->kind == (long)PBasic::tokstr )
{
if (ltr)
{
strReturn += _T(' '); // putc(' ', f);
}
ltr = (buf->kind != PBasic::toknot);
}
else
{
// these four should be caught above
ASSERT(buf->kind != (long)PBasic::tokpunch);
ASSERT(buf->kind != (long)PBasic::tokprint);
ASSERT(buf->kind != (long)PBasic::tokplot_xy);
ASSERT(!(buf->kind >= (long)PBasic::toktc));
ltr = false;
}
switch (buf->kind)
{
case PBasic::tokvar:
strReturn += buf->UU.vp->name; // fputs(buf->UU.vp->name, f);
break;
case PBasic::toknum:
strReturn += buf->sz_num; // fputs(buf->sz_num, f);
////fputs(numtostr(STR1, buf->UU.num), f);
break;
case PBasic::tokstr:
if (::strchr(buf->UU.sp, '\"'))
{
ASSERT(::strchr(buf->UU.sp, '\'') == NULL);
strFprintf.Format("\'%s\'", buf->UU.sp); // fprintf(f, "\"%s\"", buf->UU.sp);
}
else
{
strFprintf.Format("\"%s\"", buf->UU.sp); // fprintf(f, "\"%s\"", buf->UU.sp);
}
strReturn += strFprintf;
break;
case PBasic::toksnerr:
strFprintf.Format("{%c}", buf->UU.snch); // fprintf(f, "{%c}", buf->UU.snch);
strReturn += strFprintf;
break;
case PBasic::tokplus:
strReturn += '+'; // putc('+', f);
break;
case PBasic::tokminus:
strReturn += '-'; // putc('-', f);
break;
case PBasic::toktimes:
strReturn += '*'; // putc('*', f);
break;
case PBasic::tokdiv:
strReturn += '/'; // putc('/', f);
break;
case PBasic::tokup:
strReturn += '^'; // putc('^', f);
break;
case PBasic::toklp:
strReturn += '('; // putc('(', f);
break;
case PBasic::tokrp:
strReturn += ')'; // putc(')', f);
break;
case PBasic::tokcomma:
///strReturn += ','; // putc(',', f);
strReturn += ", ";
break;
case PBasic::toksemi:
strReturn += ';'; // putc(';', f);
break;
case PBasic::tokcolon:
strReturn += " : "; // fprintf(f, " : ");
break;
case PBasic::tokeq:
strReturn += " = "; // fprintf(f, " = ");
break;
case PBasic::toklt:
strReturn += " < "; // fprintf(f, " < ");
break;
case PBasic::tokgt:
strReturn += " > "; // fprintf(f, " > ");
break;
case PBasic::tokle:
strReturn += " <= "; // fprintf(f, " <= ");
break;
case PBasic::tokge:
strReturn += " >= "; // fprintf(f, " >= ");
break;
case PBasic::tokne:
strReturn += " <> "; // fprintf(f, " <> ");
break;
case PBasic::tokand:
strReturn += " AND "; // fprintf(f, " AND ");
break;
case PBasic::tokor:
strReturn += " OR "; // fprintf(f, " OR ");
break;
case PBasic::tokxor:
strReturn += " XOR "; // fprintf(f, " XOR ");
break;
case PBasic::tokmod:
strReturn += " MOD "; // fprintf(f, " MOD ");
break;
case PBasic::toknot:
strReturn += "NOT "; // fprintf(f, "NOT ");
break;
case PBasic::toksqr:
strReturn += "SQR"; // fprintf(f, "SQR");
break;
case PBasic::toksqrt:
strReturn += "SQRT"; // fprintf(f, "SQRT");
break;
case PBasic::toksin:
strReturn += "SIN"; // fprintf(f, "SIN");
break;
case PBasic::tokcos:
strReturn += "COS"; // fprintf(f, "COS");
break;
case PBasic::toktan:
strReturn += "TAN"; // fprintf(f, "TAN");
break;
case PBasic::tokarctan:
strReturn += "ARCTAN"; // fprintf(f, "ARCTAN");
break;
case PBasic::toklog:
strReturn += "LOG"; // fprintf(f, "LOG");
break;
case PBasic::tokexp:
strReturn += "EXP"; // fprintf(f, "EXP");
break;
case PBasic::tokabs:
strReturn += "ABS"; // fprintf(f, "ABS");
break;
case PBasic::toksgn:
strReturn += "SGN"; // fprintf(f, "SGN");
break;
case PBasic::tokstr_:
strReturn += "STR$"; // fprintf(f, "STR$");
break;
case PBasic::tokval:
strReturn += "VAL"; // fprintf(f, "VAL");
break;
case PBasic::tokchr_:
strReturn += "CHR$"; // fprintf(f, "CHR$");
break;
case PBasic::tokasc:
strReturn += "ASC"; // fprintf(f, "ASC");
break;
case PBasic::toklen:
strReturn += "LEN"; // fprintf(f, "LEN");
break;
case PBasic::tokmid_:
strReturn += "MID$"; // fprintf(f, "MID$");
break;
case PBasic::tokpeek:
strReturn += "PEEK"; // fprintf(f, "PEEK");
break;
case PBasic::tokrem:
strFprintf.Format("REM%s", buf->UU.sp); // fprintf(f, "REM%s", buf->UU.sp);
strReturn += strFprintf;
break;
case PBasic::toklet:
strReturn += "LET"; // fprintf(f, "LET");
break;
case PBasic::tokprint:
//strReturn += "PRINT "; // fprintf(f, "PRINT");
strReturn += "PRINT"; // fprintf(f, "PRINT");
break;
case PBasic::tokinput:
strReturn += "INPUT"; // fprintf(f, "INPUT");
break;
case PBasic::tokgoto:
strReturn += "GOTO"; // fprintf(f, "GOTO");
break;
case PBasic::tokif:
strReturn += "IF"; // fprintf(f, "IF");
break;
case PBasic::tokend:
strReturn += "END"; // fprintf(f, "END");
break;
case PBasic::tokstop:
strReturn += "STOP"; // fprintf(f, "STOP");
break;
case PBasic::tokfor:
strReturn += "FOR"; // fprintf(f, "FOR");
break;
case PBasic::toknext:
strReturn += "NEXT"; // fprintf(f, "NEXT");
break;
case PBasic::tokwhile:
strReturn += "WHILE"; // fprintf(f, "WHILE");
break;
case PBasic::tokwend:
strReturn += "WEND"; // fprintf(f, "WEND");
break;
case PBasic::tokgosub:
strReturn += "GOSUB"; // fprintf(f, "GOSUB");
break;
case PBasic::tokreturn:
strReturn += "RETURN"; // fprintf(f, "RETURN");
break;
case PBasic::tokread:
strReturn += "READ"; // fprintf(f, "READ");
break;
case PBasic::tokdata:
strReturn += "DATA"; // fprintf(f, "DATA");
break;
case PBasic::tokrestore:
strReturn += "RESTORE"; // fprintf(f, "RESTORE");
break;
case PBasic::tokgotoxy:
strReturn += "GOTOXY"; // fprintf(f, "GOTOXY");
break;
case PBasic::tokon:
strReturn += "ON"; // fprintf(f, "ON");
break;
case PBasic::tokdim:
strReturn += "DIM"; // fprintf(f, "DIM");
break;
case PBasic::tokpoke:
strReturn += "POKE"; // fprintf(f, "POKE");
break;
case PBasic::toklist:
strReturn += "LIST"; // fprintf(f, "LIST");
break;
case PBasic::tokrun:
strReturn += "RUN"; // fprintf(f, "RUN");
break;
case PBasic::toknew:
strReturn += "NEW"; // fprintf(f, "NEW");
break;
case PBasic::tokload:
strReturn += "LOAD"; // fprintf(f, "LOAD");
break;
case PBasic::tokmerge:
strReturn += "MERGE"; // fprintf(f, "MERGE");
break;
case PBasic::toksave:
strReturn += "SAVE"; // fprintf(f, "SAVE");
break;
case PBasic::tokbye:
strReturn += "BYE"; // fprintf(f, "BYE");
break;
case PBasic::tokdel:
strReturn += "DEL"; // fprintf(f, "DEL");
break;
case PBasic::tokrenum:
strReturn += "RENUM"; // fprintf(f, "RENUM");
break;
case PBasic::tokthen:
strReturn += " THEN "; // fprintf(f, " THEN ");
break;
case PBasic::tokelse:
strReturn += " ELSE "; // fprintf(f, " ELSE ");
break;
case PBasic::tokto:
strReturn += " TO "; // fprintf(f, " TO ");
break;
case PBasic::tokstep:
strReturn += " STEP "; // fprintf(f, " STEP ");