Files
libreoffice/sc/inc/compiler.hxx
Release Engineers b8806c5bb0 CWS-TOOLING: integrate CWS koheiformula03
2009-04-24 17:45:29 +0200 kohei  r271229 : #i101330# Extend Excel's maximum column to Calc's maximum column upon import.
2009-04-14 21:45:35 +0200 kohei  r270810 : #i101048# fixed - now the autofilter menu item is disabled when the current cursor
overlaps a datapilot table.
2009-04-14 21:41:22 +0200 kohei  r270809 : #i101047# fixed by removing all merge flags when a new row is inserted.  The old code
did remove merge flags, but it didn't remove SC_MF_BUTTON flag.
2009-04-14 18:00:16 +0200 kohei  r270806 : #i101091# fixed the issue.  When creating a data sequence via passing a range 
representation, the syntax must be the Calc A1 syntax regardless of current
formula syntax.  However, for other operations that affects chart's UI, the 
syntax must be the current formula syntax.
In the future we should have an API to directly pass formula reference tokens 
to chart objects.
2009-04-14 17:46:36 +0200 kohei  r270804 : #i101090# fixed the issue of referenced ranges not being highlighted & formula tooltip
not working when the separators are not ';'.
2009-04-14 17:37:55 +0200 kohei  r270802 : #i101043# Fixed.  Defining a named range via the named range box should now
work for non-default formula syntax.
2009-04-14 17:35:08 +0200 kohei  r270800 : #i101041#  Fixed.  Always interpret DDE's address using the Calc A1 syntax regardless of 
current formula syntax.
2009-07-03 11:00:47 +00:00

487 lines
19 KiB
C++

/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: compiler.hxx,v $
* $Revision: 1.36.30.4 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SC_COMPILER_HXX
#define SC_COMPILER_HXX
#ifndef INCLUDED_STRING_H
#include <string.h>
#define INCLUDED_STRING_H
#endif
#include <tools/mempool.hxx>
#include "scdllapi.h"
#include "global.hxx"
#include "refdata.hxx"
#include "formula/token.hxx"
#include "formula/intruref.hxx"
#include "formula/grammar.hxx"
#include <unotools/charclass.hxx>
#include <rtl/ustrbuf.hxx>
#include <com/sun/star/sheet/ExternalLinkInfo.hpp>
#include <vector>
#include <formula/FormulaCompiler.hxx>
#ifndef BOOST_SHARED_PTR_HPP_INCLUDED
#include <boost/shared_ptr.hpp>
#endif
#ifndef INCLUDED_HASH_MAP
#include <hash_map>
#define INCLUDED_HASH_MAP
#endif
//-----------------------------------------------
// constants and data types also for external modules (ScInterpreter et al)
#define MAXCODE 512 /* maximum number of tokens in formula */
#define MAXSTRLEN 256 /* maximum length of input string of one symbol */
#define MAXJUMPCOUNT 32 /* maximum number of jumps (ocChose) */
// flag values of CharTable
#define SC_COMPILER_C_ILLEGAL 0x00000000
#define SC_COMPILER_C_CHAR 0x00000001
#define SC_COMPILER_C_CHAR_BOOL 0x00000002
#define SC_COMPILER_C_CHAR_WORD 0x00000004
#define SC_COMPILER_C_CHAR_VALUE 0x00000008
#define SC_COMPILER_C_CHAR_STRING 0x00000010
#define SC_COMPILER_C_CHAR_DONTCARE 0x00000020
#define SC_COMPILER_C_BOOL 0x00000040
#define SC_COMPILER_C_WORD 0x00000080
#define SC_COMPILER_C_WORD_SEP 0x00000100
#define SC_COMPILER_C_VALUE 0x00000200
#define SC_COMPILER_C_VALUE_SEP 0x00000400
#define SC_COMPILER_C_VALUE_EXP 0x00000800
#define SC_COMPILER_C_VALUE_SIGN 0x00001000
#define SC_COMPILER_C_VALUE_VALUE 0x00002000
#define SC_COMPILER_C_STRING_SEP 0x00004000
#define SC_COMPILER_C_NAME_SEP 0x00008000 // there can be only one! '\''
#define SC_COMPILER_C_CHAR_IDENT 0x00010000 // identifier (built-in function) or reference start
#define SC_COMPILER_C_IDENT 0x00020000 // identifier or reference continuation
#define SC_COMPILER_C_ODF_LBRACKET 0x00040000 // ODF '[' reference bracket
#define SC_COMPILER_C_ODF_RBRACKET 0x00080000 // ODF ']' reference bracket
#define SC_COMPILER_C_ODF_LABEL_OP 0x00100000 // ODF '!!' automatic intersection of labels
#define SC_COMPILER_C_ODF_NAME_MARKER 0x00200000 // ODF '$$' marker that starts a defined (range) name
#define SC_COMPILER_FILE_TAB_SEP '#' // 'Doc'#Tab
class ScDocument;
class ScMatrix;
class ScRangeData;
class ScExternalRefManager;
class ScTokenArray;
// constants and data types internal to compiler
#if 0
/*
OpCode eOp; // OpCode
formula::StackVar eType; // type of data
USHORT nRefCnt; // reference count
BOOL bRaw; // not cloned yet and trimmed to real size
*/
#endif
#define SC_TOKEN_FIX_MEMBERS \
OpCode eOp; \
formula::StackVar eType; \
USHORT nRefCnt; \
BOOL bRaw;
struct ScDoubleRawToken
{
private:
SC_TOKEN_FIX_MEMBERS
public:
union
{ // union only to assure alignment identical to ScRawToken
double nValue;
struct {
BYTE cByte;
bool bHasForceArray;
} sbyte;
};
DECL_FIXEDMEMPOOL_NEWDEL( ScDoubleRawToken );
};
struct ScRawToken
{
friend class ScCompiler;
// Friends that use a temporary ScRawToken on the stack (and therefor need
// the private dtor) and know what they're doing..
friend class ScTokenArray;
friend USHORT lcl_ScRawTokenOffset();
private:
SC_TOKEN_FIX_MEMBERS
public:
union {
double nValue;
struct {
BYTE cByte;
bool bHasForceArray;
} sbyte;
ScComplexRefData aRef;
struct {
sal_uInt16 nFileId;
sal_Unicode cTabName[MAXSTRLEN+1];
ScComplexRefData aRef;
} extref;
struct {
sal_uInt16 nFileId;
sal_Unicode cName[MAXSTRLEN+1];
} extname;
ScMatrix* pMat;
USHORT nIndex; // index into name collection
sal_Unicode cStr[ MAXSTRLEN+1 ]; // string (up to 255 characters + 0)
short nJump[MAXJUMPCOUNT+1]; // If/Chose token
};
//! other members not initialized
ScRawToken() : bRaw( TRUE ) {}
private:
~ScRawToken() {} //! only delete via Delete()
public:
DECL_FIXEDMEMPOOL_NEWDEL( ScRawToken );
formula::StackVar GetType() const { return (formula::StackVar) eType; }
OpCode GetOpCode() const { return (OpCode) eOp; }
void NewOpCode( OpCode e ) { eOp = e; }
void IncRef() { nRefCnt++; }
void DecRef() { if( !--nRefCnt ) Delete(); }
USHORT GetRef() const { return nRefCnt; }
SC_DLLPUBLIC void Delete();
// Use these methods only on tokens that are not part of a token array,
// since the reference count is cleared!
void SetOpCode( OpCode eCode );
void SetString( const sal_Unicode* pStr );
void SetSingleReference( const ScSingleRefData& rRef );
void SetDoubleReference( const ScComplexRefData& rRef );
void SetDouble( double fVal );
//UNUSED2008-05 void SetInt( int nVal );
//UNUSED2008-05 void SetMatrix( ScMatrix* p );
// These methods are ok to use, reference count not cleared.
//UNUSED2008-05 ScComplexRefData& GetReference();
//UNUSED2008-05 void SetReference( ScComplexRefData& rRef );
void SetName( USHORT n );
void SetExternalSingleRef( sal_uInt16 nFileId, const String& rTabName, const ScSingleRefData& rRef );
void SetExternalDoubleRef( sal_uInt16 nFileId, const String& rTabName, const ScComplexRefData& rRef );
void SetExternalName( sal_uInt16 nFileId, const String& rName );
void SetMatrix( ScMatrix* p );
void SetExternal(const sal_Unicode* pStr);
ScRawToken* Clone() const; // real copy!
formula::FormulaToken* CreateToken() const; // create typified token
void Load( SvStream&, USHORT nVer );
static xub_StrLen GetStrLen( const sal_Unicode* pStr ); // as long as a "string" is an array
static size_t GetStrLenBytes( xub_StrLen nLen )
{ return nLen * sizeof(sal_Unicode); }
static size_t GetStrLenBytes( const sal_Unicode* pStr )
{ return GetStrLenBytes( GetStrLen( pStr ) ); }
};
typedef formula::SimpleIntrusiveReference< struct ScRawToken > ScRawTokenRef;
class SC_DLLPUBLIC ScCompiler : public formula::FormulaCompiler
{
public:
struct Convention
{
const formula::FormulaGrammar::AddressConvention meConv;
const ULONG* mpCharTable;
Convention( formula::FormulaGrammar::AddressConvention eConvP );
virtual ~Convention();
virtual void MakeRefStr( rtl::OUStringBuffer& rBuffer,
const ScCompiler& rCompiler,
const ScComplexRefData& rRef,
BOOL bSingleRef ) const = 0;
virtual ::com::sun::star::i18n::ParseResult
parseAnyToken( const String& rFormula,
xub_StrLen nSrcPos,
const CharClass* pCharClass) const = 0;
/**
* Parse the symbol string and pick up the file name and the external
* range name.
*
* @return true on successful parse, or false otherwise.
*/
virtual bool parseExternalName( const String& rSymbol, String& rFile, String& rName,
const ScDocument* pDoc,
const ::com::sun::star::uno::Sequence<
const ::com::sun::star::sheet::ExternalLinkInfo > * pExternalLinks ) const = 0;
virtual String makeExternalNameStr( const String& rFile, const String& rName ) const = 0;
virtual void makeExternalRefStr( ::rtl::OUStringBuffer& rBuffer, const ScCompiler& rCompiler,
sal_uInt16 nFileId, const String& rTabName, const ScSingleRefData& rRef,
ScExternalRefManager* pRefMgr ) const = 0;
virtual void makeExternalRefStr( ::rtl::OUStringBuffer& rBuffer, const ScCompiler& rCompiler,
sal_uInt16 nFileId, const String& rTabName, const ScComplexRefData& rRef,
ScExternalRefManager* pRefMgr ) const = 0;
enum SpecialSymbolType
{
/**
* Character between sheet name and address. In OOO A1 this is
* '.', while XL A1 and XL R1C1 this is '!'.
*/
SHEET_SEPARATOR,
/**
* In OOO A1, a sheet name may be prefixed with '$' to indicate an
* absolute sheet position.
*/
ABS_SHEET_PREFIX
};
virtual sal_Unicode getSpecialSymbol( SpecialSymbolType eSymType ) const = 0;
};
friend struct Convention;
private:
static CharClass *pCharClassEnglish; // character classification for en_US locale
static const Convention *pConventions[ formula::FormulaGrammar::CONV_LAST ];
static const Convention * const pConvOOO_A1;
static const Convention * const pConvOOO_A1_ODF;
static const Convention * const pConvXL_A1;
static const Convention * const pConvXL_R1C1;
static const Convention * const pConvXL_OOX;
static struct AddInMap
{
const char* pODFF;
const char* pEnglish;
bool bMapDupToInternal; // when writing ODFF
const char* pOriginal; // programmatical name
const char* pUpper; // upper case programmatical name
} maAddInMap[];
static const AddInMap* GetAddInMap();
static size_t GetAddInMapCount();
ScDocument* pDoc;
ScAddress aPos;
// For CONV_XL_OOX, may be set via API by MOOXML filter.
::com::sun::star::uno::Sequence< const ::com::sun::star::sheet::ExternalLinkInfo > maExternalLinks;
sal_Unicode cSymbol[MAXSTRLEN]; // current Symbol
String aFormula; // formula source code
xub_StrLen nSrcPos; // tokenizer position (source code)
ScRawTokenRef pRawToken;
const CharClass* pCharClass; // which character classification is used for parseAnyToken
USHORT mnPredetectedReference; // reference when reading ODF, 0 (none), 1 (single) or 2 (double)
SCsTAB nMaxTab; // last sheet in document
const Convention *pConv;
bool mbCloseBrackets; // whether to close open brackets automatically, default TRUE
bool mbExtendedErrorDetection;
BOOL NextNewToken(bool bInArray = false);
virtual void SetError(USHORT nError);
xub_StrLen NextSymbol(bool bInArray);
BOOL IsValue( const String& );
BOOL IsOpCode( const String&, bool bInArray );
BOOL IsOpCode2( const String& );
BOOL IsString();
BOOL IsReference( const String& );
BOOL IsSingleReference( const String& );
BOOL IsPredetectedReference( const String& );
BOOL IsDoubleReference( const String& );
BOOL IsMacro( const String& );
BOOL IsNamedRange( const String& );
bool IsExternalNamedRange( const String& rSymbol );
BOOL IsDBRange( const String& );
BOOL IsColRowName( const String& );
BOOL IsBoolean( const String& );
void AutoCorrectParsedSymbol();
void SetRelNameReference();
static void InitCharClassEnglish();
public:
ScCompiler( ScDocument* pDocument, const ScAddress&);
ScCompiler( ScDocument* pDocument, const ScAddress&,ScTokenArray& rArr);
public:
static void DeInit(); /// all
// for ScAddress::Format()
static void CheckTabQuotes( String& aTabName,
const formula::FormulaGrammar::AddressConvention eConv = formula::FormulaGrammar::CONV_OOO );
static BOOL EnQuote( String& rStr );
sal_Unicode GetNativeAddressSymbol( Convention::SpecialSymbolType eType ) const;
// Check if it is a valid english function name
bool IsEnglishSymbol( const String& rName );
//! _either_ CompileForFAP _or_ AutoCorrection, _not_ both
// #i101512# SetCompileForFAP is in formula::FormulaCompiler
void SetAutoCorrection( BOOL bVal )
{ bAutoCorrect = bVal; bIgnoreErrors = bVal; }
void SetCloseBrackets( bool bVal ) { mbCloseBrackets = bVal; }
void SetRefConvention( const Convention *pConvP );
void SetRefConvention( const formula::FormulaGrammar::AddressConvention eConv );
/// Set symbol map if not empty.
void SetFormulaLanguage( const OpCodeMapPtr & xMap );
void SetGrammar( const formula::FormulaGrammar::Grammar eGrammar );
private:
/** Set grammar and reference convention from within SetFormulaLanguage()
or SetGrammar().
@param eNewGrammar
The new grammar to be set and the associated reference convention.
@param eOldGrammar
The previous grammar that was active before SetFormulaLanguage().
*/
void SetGrammarAndRefConvention(
const formula::FormulaGrammar::Grammar eNewGrammar,
const formula::FormulaGrammar::Grammar eOldGrammar );
public:
/// Set external link info for ScAddress::CONV_XL_OOX.
inline void SetExternalLinks(
const ::com::sun::star::uno::Sequence<
const ::com::sun::star::sheet::ExternalLinkInfo > & rLinks )
{
maExternalLinks = rLinks;
}
void SetExtendedErrorDetection( bool bVal ) { mbExtendedErrorDetection = bVal; }
BOOL IsCorrected() { return bCorrected; }
const String& GetCorrectedFormula() { return aCorrectedFormula; }
// Use convention from this->aPos by default
ScTokenArray* CompileString( const String& rFormula );
const ScDocument* GetDoc() const { return pDoc; }
const ScAddress& GetPos() const { return aPos; }
void MoveRelWrap();
static void MoveRelWrap( ScTokenArray& rArr, ScDocument* pDoc,
const ScAddress& rPos );
BOOL UpdateNameReference( UpdateRefMode eUpdateRefMode,
const ScRange&,
SCsCOL nDx, SCsROW nDy, SCsTAB nDz,
BOOL& rChanged, BOOL bSharedFormula = FALSE);
ScRangeData* UpdateReference( UpdateRefMode eUpdateRefMode,
const ScAddress& rOldPos, const ScRange&,
SCsCOL nDx, SCsROW nDy, SCsTAB nDz,
BOOL& rChanged, BOOL& rRefSizeChanged );
/// Only once for converted shared formulas,
/// token array has to be compiled afterwards.
void UpdateSharedFormulaReference( UpdateRefMode eUpdateRefMode,
const ScAddress& rOldPos, const ScRange&,
SCsCOL nDx, SCsROW nDy, SCsTAB nDz );
ScRangeData* UpdateInsertTab(SCTAB nTable, BOOL bIsName );
ScRangeData* UpdateDeleteTab(SCTAB nTable, BOOL bIsMove, BOOL bIsName, BOOL& bCompile);
ScRangeData* UpdateMoveTab(SCTAB nOldPos, SCTAB nNewPos, BOOL bIsName );
BOOL HasModifiedRange();
/// If the character is allowed as first character in sheet names or references
static inline BOOL IsCharWordChar( String const & rStr,
xub_StrLen nPos,
const formula::FormulaGrammar::AddressConvention eConv = formula::FormulaGrammar::CONV_OOO )
{
sal_Unicode c = rStr.GetChar( nPos );
return c < 128 ?
static_cast<BOOL>(
(pConventions[eConv]->mpCharTable[ UINT8(c) ] & SC_COMPILER_C_CHAR_WORD) == SC_COMPILER_C_CHAR_WORD) :
ScGlobal::pCharClass->isLetterNumeric( rStr, nPos );
}
/// If the character is allowed in sheet names or references
static inline BOOL IsWordChar( String const & rStr,
xub_StrLen nPos,
const formula::FormulaGrammar::AddressConvention eConv = formula::FormulaGrammar::CONV_OOO )
{
sal_Unicode c = rStr.GetChar( nPos );
return c < 128 ?
static_cast<BOOL>(
(pConventions[eConv]->mpCharTable[ UINT8(c) ] & SC_COMPILER_C_WORD) == SC_COMPILER_C_WORD) :
ScGlobal::pCharClass->isLetterNumeric( rStr, nPos );
}
private:
// FormulaCompiler
virtual String FindAddInFunction( const String& rUpperName, BOOL bLocalFirst ) const;
virtual void fillFromAddInCollectionUpperName( NonConstOpCodeMapPtr xMap ) const;
virtual void fillFromAddInCollectionEnglishName( NonConstOpCodeMapPtr xMap ) const;
virtual void fillFromAddInMap( NonConstOpCodeMapPtr xMap, formula::FormulaGrammar::Grammar _eGrammar ) const;
virtual void fillAddInToken(::std::vector< ::com::sun::star::sheet::FormulaOpCodeMapEntry >& _rVec,bool _bIsEnglish) const;
virtual BOOL HandleExternalReference(const formula::FormulaToken& _aToken);
virtual BOOL HandleRange();
virtual BOOL HandleSingleRef();
virtual BOOL HandleDbData();
virtual formula::FormulaTokenRef ExtendRangeReference( formula::FormulaToken & rTok1, formula::FormulaToken & rTok2, bool bReuseDoubleRef );
virtual void CreateStringFromExternal(rtl::OUStringBuffer& rBuffer, formula::FormulaToken* pTokenP);
virtual void CreateStringFromSingleRef(rtl::OUStringBuffer& rBuffer,formula::FormulaToken* _pTokenP);
virtual void CreateStringFromDoubleRef(rtl::OUStringBuffer& rBuffer,formula::FormulaToken* _pTokenP);
virtual void CreateStringFromMatrix( rtl::OUStringBuffer& rBuffer, formula::FormulaToken* _pTokenP);
virtual void CreateStringFromIndex(rtl::OUStringBuffer& rBuffer,formula::FormulaToken* _pTokenP);
virtual void LocalizeString( String& rName ); // modify rName - input: exact name
virtual BOOL IsImportingXML() const;
/// Access the CharTable flags
inline ULONG GetCharTableFlags( sal_Unicode c )
{ return c < 128 ? pConv->mpCharTable[ UINT8(c) ] : 0; }
};
SC_DLLPUBLIC String GetScCompilerNativeSymbol( OpCode eOp ); //CHINA001
#endif