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Parser1.cpp
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Parser1.cpp
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// Parser1.cpp: implementation of the CParser class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "Parser.h"
#include "Parser1.h"
#include "ParserDlg.h"
//#include "ParserDlg.cpp"
#include "MsgDlg.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CParser::CParser()
{
}
CParser::~CParser()
{
}
//CString CParser::ParseProject(CString sProject)
CString CParser::ParseProject(CString sProject)
{
m_sProgress = "ParseProject " + sProject + "\r\n";
//CString sFile = "x"; // = "temp";
//CString sRetVal = "true";
//CParserDlg *dlg = (CParserDlg*)GetParent(this);
//HWND *hwnd = GetParent(this);
//CObject *obj = GetParent(this);
//FILE *mfpProject;
//int nsLen;
//MessageBox(m_sPjtFile);
// / *
m_fpProject = fopen(sProject, "r");
if(m_fpProject == NULL)
{
//MessageBox("Project file opening error");
//CMsgDlg mdlg("Error in opening project file");
//mdlg.DoModal();
//return "Error in opening project file";
return "Error in opening project file";
//ExitPjt();
}
// * /
while(1)
{
m_sFile = GetNextFile();
//nsLen = sFile.GetLength();
if(m_sFile == "") // empty mean file not found
break;
// process file
//sRetVal = ParseFile(sFile);
WinExec("Notepad " + m_sFile, SW_SHOW);
ParseFile();
//CMsgDlg mdlg(sRetVal);
//mdlg.DoModal();
}
fclose(m_fpProject);
//CString sErrors = "no error found";
//if(m_sErrors.IsEmpty() == FALSE)
//sErrors = m_sErrors;
//CMsgDlg mdlg(sErrors);
//mdlg.DoModal();
//m_sProgress = m_sProgress + "END ParseProject " + sProject;
//return "PROGRESS\r\n" + m_sProgress + "\r\nERRORS\r\n" + sErrors;
return m_sProgress;
//return sRetVal; //
} // ParseProject()
//CMsgDlg mdlg(sFile + " starts with " + sRetVal);
//CString sMsg = sFile + " starts with " + sRetVal;
//mdlg.SetMsg(sFile + " starts with " + sRetVal);
//mdlg.DoModal();
//mdlg.Create("OK");
//MessageBox(sFile);
CString CParser::GetNextFile()
{
CString sFile;
char ch = 'x';
int nsLen;
do
{
// / *
sFile = "";
while(ch != '=' && ch != EOF)
{
ch = getc(m_fpProject);
nsLen = sFile.GetLength();
sFile.Insert(nsLen, ch);
}
sFile.Delete(nsLen);
// * /
if(sFile == "Form" || sFile == "UserControl" || sFile == "PropertyPage"
|| sFile == "Designer")
{ // file which has name after =
sFile = "";
while(ch != '\n' && ch != EOF)
{
ch = getc(m_fpProject);
if(ch != '\n' && ch != EOF)
{
nsLen = sFile.GetLength();
sFile.Insert(nsLen, ch);
}
}
//CAboutDlg adlg("ok form");
break; // do while(ch != EOF);
}
else if(sFile == "Module" || sFile == "Class")
{ // which has name after = after ' '
sFile = "";
while(ch != ' ' && ch != EOF)
{
ch = getc(m_fpProject);
//if(ch == EOF)
//break;
}
while(ch != EOF)
{
ch = getc(m_fpProject);
if(ch == '\n' || ch == EOF)
break;
nsLen = sFile.GetLength();
sFile.Insert(nsLen, ch);
}
break; // do while(ch != EOF);
}
else
while(ch != '\n' && ch != EOF)
ch = getc(m_fpProject);
} while(ch != EOF);
return sFile;
} // GetNextFile
//CString CParser::ParseFile(CString sFile)
void CParser::ParseFile()
{
m_sProgress = m_sProgress + GetTabs(1) + "ParseFile "
+ m_sFile + "\r\n";
if(OpenFile() == false)
return;
if(SkipFileExtraCode() == false)
return;
// now we have read 1st token of source code
//sRetVal = ParseProcedure();
CString sToken = m_oToken.GetCurrentToken();
if(sToken == "Option")
ParseStatementOption(2);
sToken = m_oToken.GetCurrentToken();
if(sToken == "Dim")
ParseStatementDimList(2);
ParseProcedureList();
m_oToken.CloseSourceFile();
} // ParseFile()
/*
if(sRetVal != "true")
{
m_oToken.CloseSourceFile();
return sRetVal;
}
*/
/*
if(sRetVal != "true")
{
m_oToken.CloseSourceFile();
return sRetVal;
}
*/
//CString sRetVal,sRetVal2 = "true";
//sRetVal = OpenFile(sFile);
/*
if(sRetVal != "true")
{
m_oToken.CloseSourceFile();
return sRetVal;
}
*/
/*
while(!m_oToken.IsEOF())
{
sRetVal = ParseProcedure();
if(sRetVal != "true")
if(sRetVal2 != "true")
sRetVal2 = sRetVal2 + ", " + sRetVal;
else
sRetVal2 = sRetVal;
}
*/
//return sRetVal2; // "Start = " + sToken;
//m_sProgress = m_sProgress + "\tEND ParseFile " + m_sFile + "\r\n";
/*
//FILE *fpFile;
CString sToken;
int nsLen;
char ch = 'x';
//bool bLineFirstToken = false;
//bool b = false;
//CString sRetVal;
bool bFindAttrib = false;
m_fpFile = fopen(sFile, "r");
if(m_fpFile == NULL)
return "File: " + sFile + " does not exists";
// / *
while(1) // skip extra lines i.e file attribute which is not source code
{
sToken = "";
while(ch != ' ' && ch != EOF)
{
ch = getc(m_fpFile);
while(ch == '\n')
ch = getc(m_fpFile);
nsLen = sToken.GetLength();
sToken.Insert(nsLen, ch);
}
sToken.Delete(nsLen);
if(sToken == "Attribute")
bFindAttrib = true;
else if(bFindAttrib == true)// && sToken != "Attribute")
break;
while(ch != '\n' && ch != EOF)
ch = getc(m_fpFile);
//if(bFindAttrib == true)
//break;
}
//fclose(m_fpFile);
*/
//CString CParser::ParseProcedure()
void CParser::ParseProcedure(int nProcedureNo)
{
int nTabs = 3;
CString snProcedureNo;
snProcedureNo.Format("%d",nProcedureNo);
m_sProgress = m_sProgress + GetTabs(nTabs)
+ "ParseProcedure # " + snProcedureNo + "\r\n";
//CString sRetVal,sRetVal2 = "true";
//sRetVal = ParseProcedureHead();
ParseProcedureHead();
//if(sRetVal != "true")
//sRetVal2 = sRetVal;
//sRetVal = ParseProcedureBody();
ParseProcedureBody();
// false mean don't ParseProcedurePropertyType
// i.e. Let/Get
ParseProcedureTail(nTabs+1);
} // ParseProcedure()
/*
if(sRetVal != "true")
if(sRetVal2 != "true")
sRetVal2 = sRetVal2 + ", " + sRetVal;
else
sRetVal2 = sRetVal;
return sRetVal2;
*/
//m_sProgress = m_sProgress + "\t\tEND ParseProcedure\r\n";
/*
if(ch == '\n')
{
sToken = "";
bLineFirstToken = true;
continue;
}
//else if(ch == ' ' && bFindStart == true)
//break;
else if(ch == ' ') // && sToken == "Attribute")
bLineFirstToken = false
//break;
//bFindStart = true;
else if(ch != EOF)
{
nsLen = sToken.GetLength();
sToken.Insert(nsLen, ch);
}
if(bLineFirstToken == true && sToken != "Attribute")
break;
*/
/*
sFile = "";
while(ch != EOF)
{
ch = getc(m_fpProject);
if(ch == '\n')
{
sFile = "";
continue;
}
else if(ch == '=')
break;
else if(ch != EOF)
{
nsLen = sFile.GetLength();
sFile.Insert(nsLen, ch);
}
}
*/
//CString CParser::ParseProcedureHead()
void CParser::ParseProcedureHead()
{
m_sProgress = m_sProgress + GetTabs(4)
+ "ParseProcedureHead\r\n";
//CString sRetVal,sRetVal2="true";
//sRetVal = ParseProcedureScope();
ParseProcedureScope();
ParseProcedureStatic();
ParseProcedureType(5);
ParseID(5);
ParseProcedureStartBracket();
ParseArgumentList();
ParseProcedureEndBracket();
ParseProcedureReturn();
} // ParseProcedureHead()
/*
if(sRetVal != "true" || sRetVal != "none")
if(sRetVal2 != "true")
sRetVal2 = sRetVal2 + ", " + sRetVal;
else
sRetVal2 = sRetVal;
*/
//if(sRetVal == "true"
//sRetVal = ParseProcedureStatic();
//return sRetVal2;
//CString CParser::ParseProcedureBody()
void CParser::ParseProcedureBody()
{
int nTabs = 4;
m_sProgress = m_sProgress + GetTabs(nTabs)
+ "ParseProcedureBody\r\n";
ParseStatementList(nTabs+1);
}
/*
m_sProgress = m_sProgress + GetTabs(nTabs+1)
+ "Token = " + m_oToken.GetCurrentToken() + "\r\n";
m_sProgress = m_sProgress + GetTabs(nTabs+1)
+ "Prev Token = " + m_oToken.GetPrevToken() + "\r\n";
*/
/*
/////////////////////////////////////////////////////////////
// create function ParseBlock()
{
while(token != "end")
{
ParseStatement();
}
}
/////////////////////////////////////////////////////////////
*/
//CString CParser::ParseProcedureScope()
void CParser::ParseProcedureScope()
{
int nTabs = 5;
// dont' need to read token because we have read 1st token
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseProcedureScope " + sToken + "\r\n";
if(sToken == "Public" || sToken == "Private")
{
m_oToken.GetNextToken();
return;
}
if(IsProcedureStatic(sToken) == false && IsProcedureType(sToken) == false)
{
//m_sErrors = m_sErrors + "Error in file "+ m_sFile +
// "\'s parsing procedure scope\r\n";
m_sProgress = m_sProgress + GetTabs(nTabs+1) + GetErrorString();// + "\r\n";
m_oToken.GetNextToken();
//mdlg.DoModal();
}
//return "Error in parsing procedure scope";
}
void CParser::ParseProcedureStatic()
{
int nTabs = 5;
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseProcedureStatic " + sToken + "\r\n";
if(IsProcedureStatic(sToken))
{
m_oToken.GetNextToken();
return;
}
if(IsProcedureType(sToken) == false)
{
//m_sErrors = m_sErrors + "Error in file "+ m_sFile +
// "\'s parsing procedure static\r\n";
m_sProgress = m_sProgress + GetTabs(nTabs+1) + GetErrorString(); // + "\r\n";
m_oToken.GetNextToken();
}
//return "true";
}
void CParser::ParseProcedureType(int nTabs,bool bParseProcedurePropertyType)
{
//int nTabs = 5;
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseProcedureType " + sToken + "\r\n";
if(IsProcedureType(sToken) == false)
{
//m_sErrors = m_sErrors + "Error in file "+ m_sFile +
// "\'s parsing procedure type\r\n";
m_sProgress = m_sProgress + GetTabs(nTabs+1)
+ GetErrorString(); // + "\r\n";
}
else if(sToken == "Property"
&& bParseProcedurePropertyType == true)
{
sToken = m_oToken.GetNextToken();
ParseProcedurePropertyType();
}
m_oToken.GetNextToken();
}
void CParser::ParseID(int nTabs)
{
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseID " + sToken + "\r\n";
//ETokenType tt = m_oToken.GetCurrentTokenType();
//CString stt = m_oToken.GetCurrentTokenTypeInString();
if(IsID() == false)
m_sProgress = m_sProgress + GetTabs(nTabs+1)
+ GetErrorString();
//if(tt != ttFunction)
//else
//m_sProgress = m_sProgress + "\t\t\t\t\tNOT function\r\n";
m_oToken.GetNextToken();
}
// note this function is only valid for current token
bool CParser::IsID()
{
ETokenType tt = m_oToken.GetCurrentTokenType();
if(tt == ttFunction || tt == ttNames)
//|| tt < nTotalReserveWords)
return true;
return false;
}
void CParser::ParseArgumentList()
{
int nTabs = 5;
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseArgumentList\r\n";
ETokenType tt = m_oToken.GetCurrentTokenType();
CString stt = m_oToken.GetCurrentTokenTypeInString();
// arg list may be empty
if(sToken == ")")
return;
while(sToken != ")")
//while(1)
{
ParseArgument();
sToken = m_oToken.GetCurrentToken();
if(sToken == ")")
break;
else if(sToken != ",")
{
m_sProgress = m_sProgress + GetTabs(nTabs+1) +
GetErrorString();
while(sToken != ",")
{
sToken = m_oToken.GetNextToken();
if(sToken == ")")
break;
}
}
// skip Comma
if(sToken == ",")
m_oToken.GetNextToken();
}
//return "true";
} // ParseArgumentList()
// EOF
/*
if(sToken == "")
{
m_sProgress = m_sProgress + GetTabs(5) +
GetErrorString();
return;
}
*/
//m_sProgress = m_sProgress + "\t\t\t\t\tToken = " + sToken + "\r\n";
//m_sProgress = m_sProgress + "\t\t\t\t\tToken Type = " + stt + "\r\n";
void CParser::ParseArgument()
{
int nTabs = 6;
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseArgument\r\n";
ParseArgumentScope();
ParseID(nTabs+1);
// parse As keyword
ParseAsKeyword(nTabs+1);
ParseDataType(nTabs+1);
}
void CParser::ParseArgumentScope()
{
int nTabs = 7;
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseArgumentScope " + sToken + "\r\n";
if(sToken == "ByRef" || sToken == "ByVal")
{
m_oToken.GetNextToken();
return;
}
if(IsID() == false)
{
m_sProgress = m_sProgress + GetTabs(nTabs+1) +
GetErrorString();
m_oToken.GetNextToken();
}
}
void CParser::ParseAsKeyword(int nTabs)
{
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseAsKeyword " + sToken + "\r\n";
if(sToken != "As")
m_sProgress = m_sProgress + GetTabs(nTabs+1) +
GetErrorString();
m_oToken.GetNextToken();
}
bool CParser::IsAsKeyword(CString sToken)
{
if(sToken == "As")
return true;
return false;
}
void CParser::ParseDataType(int nTabs)
{
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseDataType " + sToken;
if(sToken == "Boolean" || sToken == "Byte"
|| sToken == "Currency" || sToken == "Date"
|| sToken == "Double" || sToken == "Integer"
|| sToken == "Long" || sToken == "Object"
|| sToken == "Single" || sToken == "String"
|| sToken == "Variant" || IsID() == true)
{
sToken = m_oToken.GetNextToken();
if(sToken == ".")
{
sToken = m_oToken.GetNextToken();
if(IsID() == false)
m_sProgress = m_sProgress + GetTabs(nTabs+1) +
GetErrorString();
else
m_sProgress = m_sProgress + "." + sToken;
m_oToken.GetNextToken();
}
//return;
}
else if(sToken == "," || sToken == ")")
{
m_sProgress = m_sProgress + GetTabs(nTabs+1) +
GetErrorString();
//return;
}
else
{
m_sProgress = m_sProgress + GetTabs(nTabs+1) +
GetErrorString();
m_oToken.GetNextToken();
//return;
}
m_sProgress = m_sProgress + "\r\n";
}
void CParser::ParseProcedureReturn()
{
int nTabs = 5;
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseProcedureReturn\r\n";
if(IsAsKeyword(sToken) == true)
{
ParseAsKeyword(nTabs+1);
ParseDataType(nTabs+1);
}
//m_oToken.GetNextToken();
}
bool CParser::OpenFile()
{
if(m_oToken.OpenSourceFile(m_sFile) == false)
return false;
//{
//mdlg.DoModal();
//return sFile + ", file opening error";
//}
return true;
}
bool CParser::SkipFileExtraCode()
{
//CString sStr;
CString sToken;
// get the 1st char to identify token type
m_oToken.GetNextChar();
// skip extra lines i.e file attribute which is not source code
while(sToken != "Attribute")
{
sToken = m_oToken.GetNextToken();
if(sToken.IsEmpty())
{
//return "Error in skipping file extra code";
//m_sErrors = m_sErrors + "Error in skipping file " + m_sFile +
// "\'s extra code\r\n";
//mdlg.DoModal();
return false;
}
//sStr = sStr + sToken + "\r\n";
}
while(sToken == "Attribute")
{
m_oToken.Skip2EndOfLine();
sToken = m_oToken.GetNextToken();
// it is EOF so return
if(sToken.IsEmpty())
{
//return "Error in skipping file extra code";
//m_sErrors = m_sErrors + "Error in skipping file " + m_sFile +
//"\'s extra code (2)\r\n";
return false;
}
}
//sStr = sStr + "\r\n\r\n" + sToken;
//CMsgDlg dlg(sStr);
//dlg.DoModal();
return true;
}
bool CParser::IsProcedureStatic(CString sToken)
{
if(sToken == "Static")
return true;
return false;
}
bool CParser::IsProcedureType(CString sToken)
{
if(sToken == "Sub" || sToken == "Function" || sToken == "Property")
return true;
return false;
}
CString CParser::GetErrorString()
{
//return "ERROR <<<-<-<-<-<-<-<-<-<-<-<-<-<-<-<-<-<-<<<\r\n";
return "ERROR <<----------<<<----------<<<----------<<<----------<<<----------<<<----------<<<----------<<<<\r\n";
//return "ERROR <--------------------<<\r\n";
}
void CParser::ParseProcedureStartBracket()
{
int nTabs = 5;
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseProcedureStartBracket " + sToken + "\r\n";
if(sToken != "(")
m_sProgress = m_sProgress + GetTabs(nTabs+1) + GetErrorString();
m_oToken.GetNextToken();
}
void CParser::ParseProcedureEndBracket()
{
int nTabs = 5;
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs) +
"ParseProcedureEndBracket " + sToken + "\r\n";
if(sToken != ")")
m_sProgress = m_sProgress + GetTabs(nTabs+1) + GetErrorString();
m_oToken.GetNextToken();
}
CString CParser::GetTabs(int nTabs)
{
CString sTabs;
for(int v=0; v < nTabs; v++)
sTabs = sTabs + " ";
return sTabs;
}
void CParser::ParseProcedurePropertyType()
{
int nTabs = 6;
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs)
+ "ParseProcedurePropertyType " + sToken + "\r\n";
if(sToken != "Get" && sToken != "Let" )
m_sProgress = m_sProgress + GetTabs(nTabs+1)
+ GetErrorString(); // + "\r\n";
}
void CParser::ParseStatementList(int nTabs)
{
m_sProgress = m_sProgress + GetTabs(nTabs)
+ "ParseStatementList\r\n";
CString sToken = m_oToken.GetCurrentToken();
while(sToken != "End" && sToken != "Wend" && sToken != "")
{
ParseStatement(nTabs+1);
sToken = m_oToken.GetCurrentToken();
}
//m_oToken.GetNextToken();
}
void CParser::ParseStatement(int nTabs)
{
m_sProgress = m_sProgress + GetTabs(nTabs)
+ "ParseStatement\r\n";
CString sToken = m_oToken.GetCurrentToken();
ETokenType tt = m_oToken.GetCurrentTokenType();
if(sToken == "MsgBox")
ParseStatementMsgBox(nTabs+1);
else if(sToken == "Dim")
ParseStatementDim(nTabs+1);
else if(sToken == "If")
ParseStatementIf(nTabs+1);
else if(sToken == "While")
ParseStatementWhile(nTabs+1);
else if(tt == ttNames) // it is a it/var name
{
//////////////////////////////////////////////////////////
//
//
// may be converted into parse expr
//
//
////////////////////////////////////////////////////////////
ParseStatementAssignment(nTabs+1);
/*
m_sProgress = m_sProgress + GetTabs(nTabs+1)
+ "ttName " + sToken + "\r\n";
m_oToken.GetNextToken();
*/
}
else
{
m_sProgress = m_sProgress + GetTabs(nTabs+1)
+ "Unknown statement " + sToken + "\r\n"
+ GetTabs(nTabs+1+1) + GetErrorString(); //"Other statement " + sToken + "\r\n";
m_oToken.GetNextToken();
}
//for
//do-while
//expression
} // ParseStatement()
// temp code to reach end (of if)
//m_sProgress = m_sProgress + GetTabs(nTabs+1)
// + "If statement " + sToken + "\r\n";
//while(sToken != "End" && sToken !="")
// sToken = m_oToken.GetNextToken();
// to skip end if
//m_oToken.GetNextToken();
//m_oToken.GetNextToken();
void CParser::ParseStatementMsgBox(int nTabs)
{
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs)
+ "ParseStatemenMsgBox " + sToken + "\r\n";
m_oToken.GetNextToken();
ParseStatementMsgBoxPrompt(nTabs+1);
}
void CParser::ParseStatementMsgBoxPrompt(int nTabs)
{
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs)
+ "ParseStatemenMsgBoxPrompt " + sToken + "\r\n";
ETokenType tt = m_oToken.GetCurrentTokenType();
if(tt != ttString && tt != ttNames)
{
m_sProgress = m_sProgress + GetTabs(nTabs+1)
+ GetErrorString();
}
m_oToken.GetNextToken();
}
void CParser::ParseStatementDim(int nTabs)
{
//Dim Num As Integer
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs)
+ "ParseStatemenDim " + sToken + "\r\n";
m_oToken.GetNextToken();
ParseID(nTabs+1);
ParseAsKeyword(nTabs+1);
ParseDataType(nTabs+1);
}
void CParser::ParseStatementIf(int nTabs)
{
CString sToken = m_oToken.GetCurrentToken();
m_sProgress = m_sProgress + GetTabs(nTabs)
+ "ParseStatemenIf " + sToken + "\r\n";
/*
If condition Then
[statements]
[ElseIf condition-n Then
[elseifstatements] ...
[Else
[elsestatements]]
End If
*/
m_oToken.GetNextToken(); //skip current if token
ParseCondition(nTabs+1);
ParseStatementIfThen(nTabs+1);
ParseStatementList(nTabs+1);
//temp code to reach end (of if)
//while(sToken != "End" && sToken !="")
//sToken = m_oToken.GetNextToken();
//skip end if
//m_oToken.GetNextToken(); //skip end
ParseStatementEnd(nTabs);
m_oToken.GetNextToken(); //skip if
//parse then
//parse statement list
//parse else if list (do it only if time possible)
//parse end if
}
void CParser::ParseProcedureList()
{
int nProcedureNo = 1;
m_sProgress = m_sProgress + GetTabs(2)
+ "ParseProcedureList\r\n";
CString sToken = m_oToken.GetCurrentToken();
while(sToken != "")
{
ParseProcedure(nProcedureNo++);
sToken = m_oToken.GetCurrentToken();
}
}
void CParser::ParseCondition(int nTabs)
{
m_sProgress = m_sProgress + GetTabs(nTabs)
+ "ParseCondition\r\n";
ETokenType tt = m_oToken.GetCurrentTokenType();
if(tt == ttNumber)
ParseNumber(nTabs+1);
else if(tt == ttString)
ParseString(nTabs+1);
else if(tt == ttNames)
ParseID(nTabs+1);
CString sToken = m_oToken.GetCurrentToken();
if(sToken != "Then")
{
//parse conditional operators i,e < > == != etc
ParseConditionalOperator(nTabs+1);
//parse number/string/id
ETokenType tt = m_oToken.GetCurrentTokenType();
if(tt == ttNumber)
ParseNumber(nTabs+1);
else if(tt == ttString)
ParseString(nTabs+1);
else if(tt == ttNames)
ParseID(nTabs+1);