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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <basic/sbx.hxx>
#include "sbcomp.hxx"
#include <com/sun/star/script/ModuleType.hpp>
#include <svtools/miscopt.hxx>
struct SbiParseStack { // "Stack" for statement-blocks
SbiParseStack* pNext; // Chain
SbiExprNode* pWithVar;
SbiToken eExitTok;
sal_uInt32 nChain; // JUMP-Chain
};
struct SbiStatement {
SbiToken eTok;
void( SbiParser::*Func )();
sal_Bool bMain; // sal_True: OK outside the SUB
sal_Bool bSubr; // sal_True: OK inside the SUB
};
#define Y sal_True
#define N sal_False
static const SbiStatement StmntTable [] = {
{ ATTRIBUTE, &SbiParser::Attribute, Y, Y, }, // ATTRIBUTE
{ CALL, &SbiParser::Call, N, Y, }, // CALL
{ CLOSE, &SbiParser::Close, N, Y, }, // CLOSE
{ _CONST_, &SbiParser::Dim, Y, Y, }, // CONST
{ DECLARE, &SbiParser::Declare, Y, N, }, // DECLARE
{ DEFBOOL, &SbiParser::DefXXX, Y, N, }, // DEFBOOL
{ DEFCUR, &SbiParser::DefXXX, Y, N, }, // DEFCUR
{ DEFDATE, &SbiParser::DefXXX, Y, N, }, // DEFDATE
{ DEFDBL, &SbiParser::DefXXX, Y, N, }, // DEFDBL
{ DEFERR, &SbiParser::DefXXX, Y, N, }, // DEFERR
{ DEFINT, &SbiParser::DefXXX, Y, N, }, // DEFINT
{ DEFLNG, &SbiParser::DefXXX, Y, N, }, // DEFLNG
{ DEFOBJ, &SbiParser::DefXXX, Y, N, }, // DEFOBJ
{ DEFSNG, &SbiParser::DefXXX, Y, N, }, // DEFSNG
{ DEFSTR, &SbiParser::DefXXX, Y, N, }, // DEFSTR
{ DEFVAR, &SbiParser::DefXXX, Y, N, }, // DEFVAR
{ DIM, &SbiParser::Dim, Y, Y, }, // DIM
{ DO, &SbiParser::DoLoop, N, Y, }, // DO
{ ELSE, &SbiParser::NoIf, N, Y, }, // ELSE
{ ELSEIF, &SbiParser::NoIf, N, Y, }, // ELSEIF
{ ENDIF, &SbiParser::NoIf, N, Y, }, // ENDIF
{ END, &SbiParser::Stop, N, Y, }, // END
{ ENUM, &SbiParser::Enum, Y, N, }, // TYPE
{ ERASE, &SbiParser::Erase, N, Y, }, // ERASE
{ _ERROR_, &SbiParser::ErrorStmnt, N, Y, }, // ERROR
{ EXIT, &SbiParser::Exit, N, Y, }, // EXIT
{ FOR, &SbiParser::For, N, Y, }, // FOR
{ FUNCTION, &SbiParser::SubFunc, Y, N, }, // FUNCTION
{ GOSUB, &SbiParser::Goto, N, Y, }, // GOSUB
{ GLOBAL, &SbiParser::Dim, Y, N, }, // GLOBAL
{ GOTO, &SbiParser::Goto, N, Y, }, // GOTO
{ IF, &SbiParser::If, N, Y, }, // IF
{ IMPLEMENTS, &SbiParser::Implements, Y, N, }, // IMPLEMENTS
{ INPUT, &SbiParser::Input, N, Y, }, // INPUT
{ LET, &SbiParser::Assign, N, Y, }, // LET
{ LINE, &SbiParser::Line, N, Y, }, // LINE, -> LINE INPUT (#i92642)
{ LINEINPUT,&SbiParser::LineInput, N, Y, }, // LINE INPUT
{ LOOP, &SbiParser::BadBlock, N, Y, }, // LOOP
{ LSET, &SbiParser::LSet, N, Y, }, // LSET
{ NAME, &SbiParser::Name, N, Y, }, // NAME
{ NEXT, &SbiParser::BadBlock, N, Y, }, // NEXT
{ ON, &SbiParser::On, N, Y, }, // ON
{ OPEN, &SbiParser::Open, N, Y, }, // OPEN
{ OPTION, &SbiParser::Option, Y, N, }, // OPTION
{ PRINT, &SbiParser::Print, N, Y, }, // PRINT
{ PRIVATE, &SbiParser::Dim, Y, N, }, // PRIVATE
{ PROPERTY, &SbiParser::SubFunc, Y, N, }, // FUNCTION
{ PUBLIC, &SbiParser::Dim, Y, N, }, // PUBLIC
{ REDIM, &SbiParser::ReDim, N, Y, }, // DIM
{ RESUME, &SbiParser::Resume, N, Y, }, // RESUME
{ RETURN, &SbiParser::Return, N, Y, }, // RETURN
{ RSET, &SbiParser::RSet, N, Y, }, // RSET
{ SELECT, &SbiParser::Select, N, Y, }, // SELECT
{ SET, &SbiParser::Set, N, Y, }, // SET
{ STATIC, &SbiParser::Static, Y, Y, }, // STATIC
{ STOP, &SbiParser::Stop, N, Y, }, // STOP
{ SUB, &SbiParser::SubFunc, Y, N, }, // SUB
{ TYPE, &SbiParser::Type, Y, N, }, // TYPE
{ UNTIL, &SbiParser::BadBlock, N, Y, }, // UNTIL
{ WHILE, &SbiParser::While, N, Y, }, // WHILE
{ WEND, &SbiParser::BadBlock, N, Y, }, // WEND
{ WITH, &SbiParser::With, N, Y, }, // WITH
{ WRITE, &SbiParser::Write, N, Y, }, // WRITE
{ NIL, NULL, N, N }
};
#ifdef _MSC_VER
// 'this' : used in base member initializer list
#pragma warning( disable: 4355 )
#endif
SbiParser::SbiParser( StarBASIC* pb, SbModule* pm )
: SbiTokenizer( pm->GetSource32(), pb ),
aGblStrings( this ),
aLclStrings( this ),
aGlobals( aGblStrings, SbGLOBAL ),
aPublics( aGblStrings, SbPUBLIC ),
aRtlSyms( aGblStrings, SbRTL ),
aGen( *pm, this, 1024 )
{
pBasic = pb;
eCurExpr = SbSYMBOL;
eEndTok = NIL;
pProc = NULL;
pStack = NULL;
pWithVar = NULL;
nBase = 0;
bText =
bGblDefs =
bNewGblDefs =
bSingleLineIf =
bExplicit = false;
bClassModule = ( pm->GetModuleType() == com::sun::star::script::ModuleType::CLASS );
OSL_TRACE("Parser - %s, bClassModule %d", OUStringToOString( pm->GetName(), RTL_TEXTENCODING_UTF8 ).getStr(), bClassModule );
pPool = &aPublics;
for( short i = 0; i < 26; i++ )
eDefTypes[ i ] = SbxVARIANT; // no explicit default type
aPublics.SetParent( &aGlobals );
aGlobals.SetParent( &aRtlSyms );
nGblChain = aGen.Gen( _JUMP, 0 );
rTypeArray = new SbxArray; // array for user defined types
rEnumArray = new SbxArray; // array for Enum types
bVBASupportOn = pm->IsVBACompat();
if ( bVBASupportOn )
EnableCompatibility();
}
// part of the runtime-library?
SbiSymDef* SbiParser::CheckRTLForSym( const OUString& rSym, SbxDataType eType )
{
SbxVariable* pVar = GetBasic()->GetRtl()->Find( rSym, SbxCLASS_DONTCARE );
SbiSymDef* pDef = NULL;
if( pVar )
{
if( pVar->IsA( TYPE(SbxMethod) ) )
{
SbiProcDef* pProc_ = aRtlSyms.AddProc( rSym );
pProc_->SetType( pVar->GetType() );
pDef = pProc_;
}
else
{
pDef = aRtlSyms.AddSym( rSym );
pDef->SetType( eType );
}
}
return pDef;
}
// close global chain
bool SbiParser::HasGlobalCode()
{
if( bGblDefs && nGblChain )
{
aGen.BackChain( nGblChain );
aGen.Gen( _LEAVE );
nGblChain = 0;
}
return bGblDefs;
}
void SbiParser::OpenBlock( SbiToken eTok, SbiExprNode* pVar )
{
SbiParseStack* p = new SbiParseStack;
p->eExitTok = eTok;
p->nChain = 0;
p->pWithVar = pWithVar;
p->pNext = pStack;
pStack = p;
pWithVar = pVar;
// #29955 service the for-loop level
if( eTok == FOR )
aGen.IncForLevel();
}
void SbiParser::CloseBlock()
{
if( pStack )
{
SbiParseStack* p = pStack;
// #29955 service the for-loop level
if( p->eExitTok == FOR )
aGen.DecForLevel();
aGen.BackChain( p->nChain );
pStack = p->pNext;
pWithVar = p->pWithVar;
delete p;
}
}
// EXIT ...
void SbiParser::Exit()
{
SbiToken eTok = Next();
for( SbiParseStack* p = pStack; p; p = p->pNext )
{
SbiToken eExitTok = p->eExitTok;
if( eTok == eExitTok ||
(eTok == PROPERTY && (eExitTok == GET || eExitTok == LET) ) ) // #i109051
{
p->nChain = aGen.Gen( _JUMP, p->nChain );
return;
}
}
if( pStack )
Error( SbERR_EXPECTED, pStack->eExitTok );
else
Error( SbERR_BAD_EXIT );
}
bool SbiParser::TestSymbol( bool bKwdOk )
{
Peek();
if( eCurTok == SYMBOL || ( bKwdOk && IsKwd( eCurTok ) ) )
{
Next(); return true;
}
Error( SbERR_SYMBOL_EXPECTED );
return false;
}
bool SbiParser::TestToken( SbiToken t )
{
if( Peek() == t )
{
Next(); return true;
}
else
{
Error( SbERR_EXPECTED, t );
return false;
}
}
bool SbiParser::TestComma()
{
SbiToken eTok = Peek();
if( IsEoln( eTok ) )
{
Next();
return false;
}
else if( eTok != COMMA )
{
Error( SbERR_EXPECTED, COMMA );
return false;
}
Next();
return true;
}
void SbiParser::TestEoln()
{
if( !IsEoln( Next() ) )
{
Error( SbERR_EXPECTED, EOLN );
while( !IsEoln( Next() ) ) {}
}
}
void SbiParser::StmntBlock( SbiToken eEnd )
{
SbiToken xe = eEndTok;
eEndTok = eEnd;
while( !bAbort && Parse() ) {}
eEndTok = xe;
if( IsEof() )
{
Error( SbERR_BAD_BLOCK, eEnd );
bAbort = sal_True;
}
}
bool SbiParser::Parse()
{
if( bAbort ) return false;
EnableErrors();
bErrorIsSymbol = false;
Peek();
bErrorIsSymbol = true;
if( IsEof() )
{
// AB #33133: If no sub has been created before,
// the global chain must be closed here!
// AB #40689: Due to the new static-handling there
// can be another nGblChain, so ask for it before.
if( bNewGblDefs && nGblChain == 0 )
nGblChain = aGen.Gen( _JUMP, 0 );
return false;
}
if( IsEoln( eCurTok ) )
{
Next(); return true;
}
if( !bSingleLineIf && MayBeLabel( true ) )
{
// is a label
if( !pProc )
Error( SbERR_NOT_IN_MAIN, aSym );
else
pProc->GetLabels().Define( aSym );
Next(); Peek();
if( IsEoln( eCurTok ) )
{
Next(); return true;
}
}
// end of parsing?
if( eCurTok == eEndTok ||
( bVBASupportOn && // #i109075
(eCurTok == ENDFUNC || eCurTok == ENDPROPERTY || eCurTok == ENDSUB) &&
(eEndTok == ENDFUNC || eEndTok == ENDPROPERTY || eEndTok == ENDSUB) ) )
{
Next();
if( eCurTok != NIL )
aGen.Statement();
return false;
}
// comment?
if( eCurTok == REM )
{
Next(); return true;
}
// In vba it's possible to do Error.foobar ( even if it results in
// a runtime error
if ( eCurTok == _ERROR_ && IsVBASupportOn() ) // we probably need to define a subset of keywords where this madness applies e.g. if ( IsVBASupportOn() && SymbolCanBeRedined( eCurTok ) )
{
SbiTokenizer tokens( *(SbiTokenizer*)this );
tokens.Next();
if ( tokens.Peek() == DOT )
{
eCurTok = SYMBOL;
ePush = eCurTok;
}
}
// if there's a symbol, it's either a variable (LET)
// or a SUB-procedure (CALL without brackets)
// DOT for assignments in the WITH-block: .A=5
if( eCurTok == SYMBOL || eCurTok == DOT )
{
if( !pProc )
Error( SbERR_EXPECTED, SUB );
else
{
// for correct line and column...
Next();
Push( eCurTok );
aGen.Statement();
Symbol();
}
}
else
{
Next();
// statement parsers
const SbiStatement* p;
for( p = StmntTable; p->eTok != NIL; p++ )
if( p->eTok == eCurTok )
break;
if( p->eTok != NIL )
{
if( !pProc && !p->bMain )
Error( SbERR_NOT_IN_MAIN, eCurTok );
else if( pProc && !p->bSubr )
Error( SbERR_NOT_IN_SUBR, eCurTok );
else
{
// AB #41606/#40689: Due to the new static-handling there
// can be another nGblChain, so ask for it before.
if( bNewGblDefs && nGblChain == 0 &&
( eCurTok == SUB || eCurTok == FUNCTION || eCurTok == PROPERTY ) )
{
nGblChain = aGen.Gen( _JUMP, 0 );
bNewGblDefs = false;
}
// statement-opcode at the beginning of a sub, too, please
if( ( p->bSubr && (eCurTok != STATIC || Peek() == SUB || Peek() == FUNCTION ) ) ||
eCurTok == SUB || eCurTok == FUNCTION )
aGen.Statement();
(this->*( p->Func ) )();
SbxError nSbxErr = SbxBase::GetError();
if( nSbxErr )
SbxBase::ResetError(), Error( (SbError)nSbxErr );
}
}
else
Error( SbERR_UNEXPECTED, eCurTok );
}
// test for the statement's end -
// might also be an ELSE, as there must not necessary be a : before the ELSE!
if( !IsEos() )
{
Peek();
if( !IsEos() && eCurTok != ELSE )
{
// if the parsing has been aborted, jump over to the ":"
Error( SbERR_UNEXPECTED, eCurTok );
while( !IsEos() ) Next();
}
}
// The parser aborts at the end, the
// next token has not been fetched yet!
return true;
}
SbiExprNode* SbiParser::GetWithVar()
{
if( pWithVar )
return pWithVar;
SbiParseStack* p = pStack;
while( p )
{
// LoopVar can at the moment only be for with
if( p->pWithVar )
return p->pWithVar;
p = p->pNext;
}
return NULL;
}
// assignment or subroutine call
void SbiParser::Symbol( const KeywordSymbolInfo* pKeywordSymbolInfo )
{
SbiExprMode eMode = bVBASupportOn ? EXPRMODE_STANDALONE : EXPRMODE_STANDARD;
SbiExpression aVar( this, SbSYMBOL, eMode, pKeywordSymbolInfo );
bool bEQ = ( Peek() == EQ );
if( !bEQ && bVBASupportOn && aVar.IsBracket() )
Error( SbERR_EXPECTED, "=" );
RecursiveMode eRecMode = ( bEQ ? PREVENT_CALL : FORCE_CALL );
bool bSpecialMidHandling = false;
SbiSymDef* pDef = aVar.GetRealVar();
if( bEQ && pDef && pDef->GetScope() == SbRTL )
{
OUString aRtlName = pDef->GetName();
if( aRtlName.equalsIgnoreAsciiCase("Mid") )
{
SbiExprNode* pExprNode = aVar.GetExprNode();
if( pExprNode && pExprNode->GetNodeType() == SbxVARVAL )
{
SbiExprList* pPar = pExprNode->GetParameters();
short nParCount = pPar ? pPar->GetSize() : 0;
if( nParCount == 2 || nParCount == 3 )
{
if( nParCount == 2 )
pPar->addExpression( new SbiExpression( this, -1, SbxLONG ) );
TestToken( EQ );
pPar->addExpression( new SbiExpression( this ) );
bSpecialMidHandling = true;
}
}
}
}
aVar.Gen( eRecMode );
if( !bSpecialMidHandling )
{
if( !bEQ )
{
aGen.Gen( _GET );
}
else
{
// so it must be an assignment!
if( !aVar.IsLvalue() )
Error( SbERR_LVALUE_EXPECTED );
TestToken( EQ );
SbiExpression aExpr( this );
aExpr.Gen();
SbiOpcode eOp = _PUT;
if( pDef )
{
if( pDef->GetConstDef() )
Error( SbERR_DUPLICATE_DEF, pDef->GetName() );
if( pDef->GetType() == SbxOBJECT )
{
eOp = _SET;
if( pDef->GetTypeId() )
{
aGen.Gen( _SETCLASS, pDef->GetTypeId() );
return;
}
}
}
aGen.Gen( eOp );
}
}
}
void SbiParser::Assign()
{
SbiExpression aLvalue( this, SbLVALUE );
TestToken( EQ );
SbiExpression aExpr( this );
aLvalue.Gen();
aExpr.Gen();
sal_uInt16 nLen = 0;
SbiSymDef* pDef = aLvalue.GetRealVar();
{
if( pDef->GetConstDef() )
Error( SbERR_DUPLICATE_DEF, pDef->GetName() );
nLen = aLvalue.GetRealVar()->GetLen();
}
if( nLen )
aGen.Gen( _PAD, nLen );
aGen.Gen( _PUT );
}
// assignments of an object-variable
void SbiParser::Set()
{
SbiExpression aLvalue( this, SbLVALUE );
SbxDataType eType = aLvalue.GetType();
if( eType != SbxOBJECT && eType != SbxEMPTY && eType != SbxVARIANT )
Error( SbERR_INVALID_OBJECT );
TestToken( EQ );
SbiSymDef* pDef = aLvalue.GetRealVar();
if( pDef && pDef->GetConstDef() )
Error( SbERR_DUPLICATE_DEF, pDef->GetName() );
SbiToken eTok = Peek();
if( eTok == NEW )
{
Next();
OUString aStr;
SbiSymDef* pTypeDef = new SbiSymDef( aStr );
TypeDecl( *pTypeDef, sal_True );
aLvalue.Gen();
aGen.Gen( _CREATE, pDef->GetId(), pTypeDef->GetTypeId() );
aGen.Gen( _SETCLASS, pDef->GetTypeId() );
}
else
{
SbiExpression aExpr( this );
aLvalue.Gen();
aExpr.Gen();
// Its a good idea to distinguish between
// set something = another &
// something = another
// ( its necessary for vba objects where set is object
// specific and also doesn't involve processing default params )
if( pDef->GetTypeId() )
{
if ( bVBASupportOn )
aGen.Gen( _VBASETCLASS, pDef->GetTypeId() );
else
aGen.Gen( _SETCLASS, pDef->GetTypeId() );
}
else
{
if ( bVBASupportOn )
aGen.Gen( _VBASET );
else
aGen.Gen( _SET );
}
}
}
// JSM 07.10.95
void SbiParser::LSet()
{
SbiExpression aLvalue( this, SbLVALUE );
if( aLvalue.GetType() != SbxSTRING )
{
Error( SbERR_INVALID_OBJECT );
}
TestToken( EQ );
SbiSymDef* pDef = aLvalue.GetRealVar();
if( pDef && pDef->GetConstDef() )
{
Error( SbERR_DUPLICATE_DEF, pDef->GetName() );
}
SbiExpression aExpr( this );
aLvalue.Gen();
aExpr.Gen();
aGen.Gen( _LSET );
}
// JSM 07.10.95
void SbiParser::RSet()
{
SbiExpression aLvalue( this, SbLVALUE );
if( aLvalue.GetType() != SbxSTRING )
{
Error( SbERR_INVALID_OBJECT );
}
TestToken( EQ );
SbiSymDef* pDef = aLvalue.GetRealVar();
if( pDef && pDef->GetConstDef() )
Error( SbERR_DUPLICATE_DEF, pDef->GetName() );
SbiExpression aExpr( this );
aLvalue.Gen();
aExpr.Gen();
aGen.Gen( _RSET );
}
// DEFINT, DEFLNG, DEFSNG, DEFDBL, DEFSTR and so on
void SbiParser::DefXXX()
{
sal_Unicode ch1, ch2;
SbxDataType t = SbxDataType( eCurTok - DEFINT + SbxINTEGER );
while( !bAbort )
{
if( Next() != SYMBOL ) break;
ch1 = aSym.toAsciiUpperCase()[0];
ch2 = 0;
if( Peek() == MINUS )
{
Next();
if( Next() != SYMBOL ) Error( SbERR_SYMBOL_EXPECTED );
else
{
ch2 = aSym.toAsciiUpperCase()[0];
if( ch2 < ch1 ) Error( SbERR_SYNTAX ), ch2 = 0;
}
}
if (!ch2) ch2 = ch1;
ch1 -= 'A'; ch2 -= 'A';
for (; ch1 <= ch2; ch1++) eDefTypes[ ch1 ] = t;
if( !TestComma() ) break;
}
}
// STOP/SYSTEM
void SbiParser::Stop()
{
aGen.Gen( _STOP );
Peek(); // #35694: only Peek(), so that EOL is recognized in Single-Line-If
}
// IMPLEMENTS
void SbiParser::Implements()
{
if( !bClassModule )
{
Error( SbERR_UNEXPECTED, IMPLEMENTS );
return;
}
Peek();
if( eCurTok != SYMBOL )
{
Error( SbERR_SYMBOL_EXPECTED );
return;
}
OUString aImplementedIface = aSym;
Next();
if( Peek() == DOT )
{
OUString aDotStr( '.' );
while( Peek() == DOT )
{
aImplementedIface += aDotStr;
Next();
SbiToken ePeekTok = Peek();
if( ePeekTok == SYMBOL || IsKwd( ePeekTok ) )
{
Next();
aImplementedIface += aSym;
}
else
{
Next();
Error( SbERR_SYMBOL_EXPECTED );
break;
}
}
}
aIfaceVector.push_back( aImplementedIface );
}
void SbiParser::EnableCompatibility()
{
if( !bCompatible )
AddConstants();
bCompatible = sal_True;
}
// OPTION
void SbiParser::Option()
{
switch( Next() )
{
case EXPLICIT:
bExplicit = true; break;
case BASE:
if( Next() == NUMBER )
{
if( nVal == 0 || nVal == 1 )
{
nBase = (short) nVal;
break;
}
}
Error( SbERR_EXPECTED, "0/1" );
break;
case PRIVATE:
{
OUString aString = SbiTokenizer::Symbol(Next());
if( !aString.equalsIgnoreAsciiCase("Module") )
{
Error( SbERR_EXPECTED, "Module" );
}
break;
}
case COMPARE:
{
SbiToken eTok = Next();
if( eTok == BINARY )
{
bText = false;
}
else if( eTok == SYMBOL && GetSym().equalsIgnoreAsciiCase("text") )
{
bText = true;
}
else
{
Error( SbERR_EXPECTED, "Text/Binary" );
}
break;
}
case COMPATIBLE:
EnableCompatibility();
break;
case CLASSMODULE:
bClassModule = true;
aGen.GetModule().SetModuleType( com::sun::star::script::ModuleType::CLASS );
break;
case VBASUPPORT: // Option VBASupport used to override the module mode ( in fact this must reset the mode
if( Next() == NUMBER )
{
if ( nVal == 1 || nVal == 0 )
{
bVBASupportOn = ( nVal == 1 );
if ( bVBASupportOn )
{
EnableCompatibility();
}
// if the module setting is different
// reset it to what the Option tells us
if ( bVBASupportOn != aGen.GetModule().IsVBACompat() )
{
aGen.GetModule().SetVBACompat( bVBASupportOn );
}
break;
}
}
Error( SbERR_EXPECTED, "0/1" );
break;
default:
Error( SbERR_BAD_OPTION, eCurTok );
}
}
void addStringConst( SbiSymPool& rPool, const char* pSym, const OUString& rStr )
{
SbiConstDef* pConst = new SbiConstDef( OUString::createFromAscii( pSym ) );
pConst->SetType( SbxSTRING );
pConst->Set( rStr );
rPool.Add( pConst );
}
inline void addStringConst( SbiSymPool& rPool, const char* pSym, const char* pStr )
{
addStringConst( rPool, pSym, OUString::createFromAscii( pStr ) );
}
void SbiParser::AddConstants( void )
{
// #113063 Create constant RTL symbols
addStringConst( aPublics, "vbCr", "\x0D" );
addStringConst( aPublics, "vbCrLf", "\x0D\x0A" );
addStringConst( aPublics, "vbFormFeed", "\x0C" );
addStringConst( aPublics, "vbLf", "\x0A" );
#if defined(UNX)
addStringConst( aPublics, "vbNewLine", "\x0A" );
#else
addStringConst( aPublics, "vbNewLine", "\x0D\x0A" );
#endif
addStringConst( aPublics, "vbNullString", "" );
addStringConst( aPublics, "vbTab", "\x09" );
addStringConst( aPublics, "vbVerticalTab", "\x0B" );
// Force length 1 and make char 0 afterwards
OUString aNullCharStr((sal_Unicode)0);
addStringConst( aPublics, "vbNullChar", aNullCharStr );
}
// ERROR n
void SbiParser::ErrorStmnt()
{
SbiExpression aPar( this );
aPar.Gen();
aGen.Gen( _ERROR );
}
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