SbiScanner Class Reference

#include <scanner.hxx>

Inheritance diagram for SbiScanner:

Collaboration diagram for SbiScanner:

Public Member Functions
	SbiScanner (OUString, StarBASIC *=nullptr)
void	EnableErrors ()
bool	IsHash () const
bool	IsCompatible () const
void	SetCompatible (bool b)
bool	IsVBASupportOn () const
bool	WhiteSpace () const
sal_Int32	GetErrors () const
sal_Int32	GetLine () const
sal_Int32	GetCol1 () const
void	SetCol1 (sal_Int32 n)
StarBASIC *	GetBasic ()
void	SaveLine ()
void	RestoreLine ()
void	LockColumn ()
void	UnlockColumn ()
bool	DoesColonFollow ()
bool	NextSym ()
const OUString &	GetSym () const
SbxDataType	GetType () const
double	GetDbl () const

Protected Member Functions
void	GenError (ErrCode)

Protected Attributes
OUString	aSym
OUString	aError
SbxDataType	eScanType
double	nVal
sal_Int32	nSavedCol1
sal_Int32	nCol
sal_Int32	nErrors
sal_Int32	nColLock
sal_Int32	nBufPos
sal_Int32	nLine
sal_Int32	nCol1
sal_Int32	nCol2
bool	bSymbol
bool	bNumber
bool	bSpaces
bool	bAbort
bool	bHash
bool	bError
bool	bCompatible
bool	bVBASupportOn
bool	bPrevLineExtentsComment
bool	bClosingUnderscore
bool	bLineEndsWithWhitespace
bool	bInStatement

Private Member Functions
void	scanAlphanumeric ()
void	scanGoto ()
bool	readLine ()

Private Attributes
OUString	aBuf
OUString	aLine
OUString	aSaveLine
sal_Int32	nLineIdx
sal_Int32	nSaveLineIdx
StarBASIC *	pBasic

Detailed Description

Definition at line 32 of file scanner.hxx.

Constructor & Destructor Documentation

SbiScanner()

SbiScanner::SbiScanner	(	OUString	_aBuf,
		StarBASIC *	p = nullptr
	)

Definition at line 33 of file scanner.cxx.

References aBuf, and p.

Member Function Documentation

DoesColonFollow()

bool SbiScanner::DoesColonFollow

(

)

Definition at line 110 of file scanner.cxx.

References aLine, nCol, and nLineIdx.

Referenced by SbiTokenizer::MayBeLabel().

EnableErrors()

void SbiScanner::EnableErrors ( )

inline

Definition at line 73 of file scanner.hxx.

References bError.

Referenced by SbiParser::DefVar(), and SbiParser::Parse().

GenError()

void SbiScanner::GenError ( ErrCode  code )

protected

Definition at line 75 of file scanner.cxx.

References aError, bAbort, bError, StarBASIC::CError(), code, ERRCODE_BASIC_EXPECTED, ERRCODE_BASIC_LABEL_EXPECTED, ERRCODE_BASIC_NO_MEMORY, ERRCODE_BASIC_PROG_TOO_LARGE, ERRCODE_BASIC_SYMBOL_EXPECTED, ERRCODE_BASIC_UNEXPECTED, GetSbData(), nCol1, nCol2, nColLock, nErrors, nLine, nSavedCol1, and pBasic.

Referenced by SbiTokenizer::Error(), and NextSym().

GetBasic()

StarBASIC * SbiScanner::GetBasic ( )

inline

Definition at line 83 of file scanner.hxx.

References pBasic.

Referenced by SbiParser::CheckRTLForSym(), and SbiParser::DefVar().

GetCol1()

sal_Int32 SbiScanner::GetCol1 ( ) const

inline

Definition at line 81 of file scanner.hxx.

References nCol1.

Referenced by SbiCodeGen::Statement().

GetDbl()

double SbiScanner::GetDbl ( ) const

inline

Definition at line 93 of file scanner.hxx.

References nVal.

Referenced by SbiExpression::Operand(), and SbModule::SetSource32().

GetErrors()

sal_Int32 SbiScanner::GetErrors ( ) const

inline

Definition at line 79 of file scanner.hxx.

References nErrors.

GetLine()

sal_Int32 SbiScanner::GetLine ( ) const

inline

Definition at line 80 of file scanner.hxx.

References nLine.

Referenced by SbModule::SetSource32(), and SbiCodeGen::Statement().

GetSym()

const OUString & SbiScanner::GetSym ( ) const

inline

Definition at line 91 of file scanner.hxx.

References aSym.

Referenced by SbiExpression::ObjTerm(), SbiExpression::Operand(), SbiParser::Option(), SbModule::SetSource32(), and SbiExpression::Term().

GetType()

SbxDataType SbiScanner::GetType ( ) const

inline

Definition at line 92 of file scanner.hxx.

References eScanType.

Referenced by SbiParser::Line(), SbiParser::Name(), SbiExpression::ObjTerm(), SbiExpression::Operand(), SbModule::SetSource32(), and SbiExpression::Term().

IsCompatible()

bool SbiScanner::IsCompatible ( ) const

inline

Definition at line 75 of file scanner.hxx.

References bCompatible.

Referenced by SbiExpression::Gen(), and SbiExpression::Term().

IsHash()

bool SbiScanner::IsHash ( ) const

inline

Definition at line 74 of file scanner.hxx.

References bHash.

Referenced by SbiParser::Channel().

IsVBASupportOn()

bool SbiScanner::IsVBASupportOn ( ) const

inline

Definition at line 77 of file scanner.hxx.

References bVBASupportOn.

Referenced by SbiExpression::Like(), SbiExpression::Operand(), SbiParser::Parse(), SbiExpression::Term(), SbiParser::TypeDecl(), and SbiExpression::Unary().

LockColumn()

void SbiScanner::LockColumn

(

)

Definition at line 63 of file scanner.cxx.

References nCol1, nColLock, and nSavedCol1.

Referenced by SbiExpression::Term().

NextSym()

bool SbiScanner::NextSym

(

)

Definition at line 212 of file scanner.cxx.

References aError, aLine, aSym, base, bClosingUnderscore, bCompatible, bHash, bLineEndsWithWhitespace, bNumber, bPrevLineExtentsComment, bSpaces, bSymbol, BUF_SIZE, bVBASupportOn, ch, ERRCODE_BASIC_BAD_CHAR_IN_NUMBER, ERRCODE_BASIC_CONVERSION, ERRCODE_BASIC_EXPECTED, ERRCODE_BASIC_MATH_OVERFLOW, ERRCODE_BASIC_SYMBOL_EXPECTED, ERRCODE_BASIC_SYNTAX, ERRCODE_NONE, eScanType, GenError(), SbiInstance::GetNumberFormatter(), GetSbData(), GetSuffixType(), i, BasicCharClass::isAlpha(), BasicCharClass::isAlphaNumeric(), BasicCharClass::isWhitespace(), LANGUAGE_ENGLISH_US, n, nCol, nCol1, nCol2, nColLock, NextSym(), nIndex, nLine, nLineIdx, nVal, p, SbiGlobals::pInst, SbiInstance::PrepareNumberFormatter(), readLine(), SAL_MAX_UINT32, SbxDOUBLE, SbxINTEGER, SbxLONG, SbxMAXINT, SbxMAXLNG, SbxMAXUINT, SbxMININT, SbxMINLNG, SbxSTRING, SbxVARIANT, scanAlphanumeric(), scanGoto(), and t.

Referenced by SbiTokenizer::Next(), and NextSym().

readLine()

bool SbiScanner::readLine ( )

private

Definition at line 176 of file scanner.cxx.

References aBuf, aLine, bLineEndsWithWhitespace, BasicCharClass::isWhitespace(), n, nBufPos, nCol, nCol1, nCol2, nColLock, nLine, and nLineIdx.

Referenced by NextSym().

RestoreLine()

void SbiScanner::RestoreLine ( )

inline

Definition at line 85 of file scanner.hxx.

References aLine, aSaveLine, nLineIdx, and nSaveLineIdx.

Referenced by SbiTokenizer::Next().

SaveLine()

void SbiScanner::SaveLine ( )

inline

Definition at line 84 of file scanner.hxx.

References aLine, aSaveLine, nLineIdx, and nSaveLineIdx.

Referenced by SbiTokenizer::Next().

scanAlphanumeric()

void SbiScanner::scanAlphanumeric ( )

private

Definition at line 147 of file scanner.cxx.

References aLine, aSym, bCompatible, BasicCharClass::isAlphaNumeric(), n, nCol, and nLineIdx.

Referenced by NextSym().

scanGoto()

void SbiScanner::scanGoto ( )

private

Definition at line 158 of file scanner.cxx.

References aLine, aSym, o3tl::equalsIgnoreAsciiCase(), BasicCharClass::isWhitespace(), n, nCol, nLineIdx, and u.

Referenced by NextSym().

SetCol1()

void SbiScanner::SetCol1 ( sal_Int32  n )

inline

Definition at line 82 of file scanner.hxx.

References n, and nCol1.

Referenced by SbiProcDef::Match().

SetCompatible()

void SbiScanner::SetCompatible ( bool  b )

inline

Definition at line 76 of file scanner.hxx.

References bCompatible.

Referenced by SbModule::SetSource32().

UnlockColumn()

void SbiScanner::UnlockColumn

(

)

Definition at line 69 of file scanner.cxx.

References nColLock.

Referenced by SbiExpression::Term().

WhiteSpace()

bool SbiScanner::WhiteSpace ( ) const

inline

Definition at line 78 of file scanner.hxx.

References bSpaces.

Referenced by SbiExpression::ObjTerm(), and SbiExpression::Term().

Member Data Documentation

aBuf

OUString SbiScanner::aBuf

private

Definition at line 34 of file scanner.hxx.

Referenced by readLine().

aError

OUString SbiScanner::aError

protected

Definition at line 46 of file scanner.hxx.

Referenced by SbiTokenizer::Error(), GenError(), and NextSym().

aLine

OUString SbiScanner::aLine

private

Definition at line 35 of file scanner.hxx.

Referenced by DoesColonFollow(), NextSym(), readLine(), RestoreLine(), SaveLine(), scanAlphanumeric(), and scanGoto().

aSaveLine

OUString SbiScanner::aSaveLine

private

Definition at line 36 of file scanner.hxx.

Referenced by RestoreLine(), and SaveLine().

aSym

OUString SbiScanner::aSym

protected

Definition at line 45 of file scanner.hxx.

Referenced by SbiParser::DefEnum(), SbiParser::DefType(), SbiParser::DefXXX(), GetSym(), SbiParser::Goto(), SbiParser::Implements(), SbiTokenizer::Next(), NextSym(), SbiParser::On(), SbiParser::OnGoto(), SbiParser::Open(), SbiParser::Parse(), SbiParser::ProcDecl(), SbiParser::Resume(), SbiParser::Return(), scanAlphanumeric(), scanGoto(), SbiTokenizer::Symbol(), SbiParser::TypeDecl(), and SbiParser::VarDecl().

bAbort

bool SbiScanner::bAbort

protected

Definition at line 59 of file scanner.hxx.

Referenced by SbiParser::DefXXX(), SbiParser::Erase(), GenError(), SbiParser::If(), SbiParser::Input(), SbiParser::OnGoto(), SbiParser::Parse(), SbiParser::Print(), SbiParser::Select(), SbiParser::StmntBlock(), and SbiParser::Write().

bClosingUnderscore

bool SbiScanner::bClosingUnderscore

protected

Definition at line 65 of file scanner.hxx.

Referenced by NextSym().

bCompatible

bool SbiScanner::bCompatible

protected

Definition at line 62 of file scanner.hxx.

Referenced by SbiParser::DefType(), SbiParser::DefVar(), SbiParser::EnableCompatibility(), IsCompatible(), SbiTokenizer::Next(), NextSym(), SbiParser::ProcDecl(), scanAlphanumeric(), and SetCompatible().

bError

bool SbiScanner::bError

protected

Definition at line 61 of file scanner.hxx.

Referenced by EnableErrors(), and GenError().

bHash

bool SbiScanner::bHash

protected

Definition at line 60 of file scanner.hxx.

Referenced by IsHash(), and NextSym().

bInStatement

bool SbiScanner::bInStatement

protected

Definition at line 68 of file scanner.hxx.

Referenced by SbiTokenizer::Next(), and SbiParser::Open().

bLineEndsWithWhitespace

bool SbiScanner::bLineEndsWithWhitespace

protected

Definition at line 66 of file scanner.hxx.

Referenced by NextSym(), and readLine().

bNumber

bool SbiScanner::bNumber

protected

Definition at line 57 of file scanner.hxx.

Referenced by SbiTokenizer::Next(), and NextSym().

bPrevLineExtentsComment

bool SbiScanner::bPrevLineExtentsComment

protected

Definition at line 64 of file scanner.hxx.

Referenced by NextSym().

bSpaces

bool SbiScanner::bSpaces

protected

Definition at line 58 of file scanner.hxx.

Referenced by NextSym(), and WhiteSpace().

bSymbol

bool SbiScanner::bSymbol

protected

Definition at line 56 of file scanner.hxx.

Referenced by SbiTokenizer::Next(), and NextSym().

bVBASupportOn

bool SbiScanner::bVBASupportOn

protected

Definition at line 63 of file scanner.hxx.

Referenced by SbiParser::DefProc(), SbiParser::DefVar(), SbiParser::Dim(), IsVBASupportOn(), NextSym(), SbiParser::Option(), SbiParser::Parse(), SbiParser::ReDim(), SbiParser::SbiParser(), SbiParser::Set(), SbiParser::Symbol(), and SbiParser::TypeDecl().

eScanType

SbxDataType SbiScanner::eScanType

protected

Definition at line 47 of file scanner.hxx.

Referenced by GetType(), SbiTokenizer::MayBeLabel(), SbiTokenizer::Next(), NextSym(), SbiParser::ProcDecl(), SbiParser::TypeDecl(), and SbiParser::VarDecl().

nBufPos

sal_Int32 SbiScanner::nBufPos

protected

Definition at line 53 of file scanner.hxx.

Referenced by readLine().

nCol

sal_Int32 SbiScanner::nCol

protected

Definition at line 50 of file scanner.hxx.

Referenced by DoesColonFollow(), SbiTokenizer::Next(), NextSym(), readLine(), scanAlphanumeric(), and scanGoto().

nCol1

sal_Int32 SbiScanner::nCol1

protected

Definition at line 55 of file scanner.hxx.

Referenced by GenError(), GetCol1(), SbiParser::If(), LockColumn(), SbiTokenizer::Next(), NextSym(), SbiTokenizer::Peek(), readLine(), and SetCol1().

nCol2

sal_Int32 SbiScanner::nCol2

protected

Definition at line 55 of file scanner.hxx.

Referenced by GenError(), SbiParser::If(), SbiTokenizer::Next(), NextSym(), SbiTokenizer::Peek(), and readLine().

nColLock

sal_Int32 SbiScanner::nColLock

protected

Definition at line 52 of file scanner.hxx.

Referenced by GenError(), LockColumn(), NextSym(), readLine(), and UnlockColumn().

nErrors

sal_Int32 SbiScanner::nErrors

protected

Definition at line 51 of file scanner.hxx.

Referenced by GenError(), and GetErrors().

nLine

sal_Int32 SbiScanner::nLine

protected

Definition at line 54 of file scanner.hxx.

Referenced by SbiParser::DefDeclare(), SbiParser::DefProc(), GenError(), GetLine(), SbiParser::If(), SbiTokenizer::Next(), NextSym(), SbiTokenizer::Peek(), and readLine().

nLineIdx

sal_Int32 SbiScanner::nLineIdx

private

Definition at line 37 of file scanner.hxx.

Referenced by DoesColonFollow(), NextSym(), readLine(), RestoreLine(), SaveLine(), scanAlphanumeric(), and scanGoto().

nSavedCol1

sal_Int32 SbiScanner::nSavedCol1

protected

Definition at line 49 of file scanner.hxx.

Referenced by GenError(), and LockColumn().

nSaveLineIdx

sal_Int32 SbiScanner::nSaveLineIdx

private

Definition at line 38 of file scanner.hxx.

Referenced by RestoreLine(), and SaveLine().

nVal

double SbiScanner::nVal

protected

Definition at line 48 of file scanner.hxx.

Referenced by GetDbl(), SbiTokenizer::MayBeLabel(), NextSym(), SbiParser::On(), SbiParser::Option(), and SbiParser::Resume().

pBasic

StarBASIC* SbiScanner::pBasic

private

Definition at line 39 of file scanner.hxx.

Referenced by GenError(), and GetBasic().

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The documentation for this class was generated from the following files:

• scanner.hxx
• scanner.cxx