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INTEGRATION: CWS ab48 (1.12.6); FILE MERGED

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2008/06/10 05:09:51 ab 1.12.6.3: RESYNC: (1.12-1.13); FILE MERGED
2008/06/06 06:45:54 ab 1.12.6.2: #i75443# Fixed problem with parsing object chains
2008/03/31 11:51:59 ab 1.12.6.1: #i79918#, #i80532# New parameter handling
This commit is contained in:
Kurt Zenker
2008-06-24 15:02:46 +00:00
parent 2633805a94
commit c4808d6c7c
1 changed files with 25 additions and 5 deletions
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30
basic/source/inc/expr.hxx
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@@ -7,7 +7,7 @@
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: expr.hxx,v $
* $Revision: 1.13 $
* $Revision: 1.14 $
*
* This file is part of OpenOffice.org.
*
@@ -44,10 +44,15 @@ class SbiCodeGen;
class SbiSymDef;
class SbiProcDef;
#include <vector>
typedef ::std::vector<SbiExprList*> SbiExprListVector;
struct SbVar { // Variablen-Element:
SbiExprNode* pNext; // Weiteres Element (bei Strukturen)
SbiSymDef* pDef; // Symboldefinition
SbiExprList* pPar; // optionale Parameter (wird geloescht)
SbiExprNode* pNext; // Weiteres Element (bei Strukturen)
SbiSymDef* pDef; // Symboldefinition
SbiExprList* pPar; // optionale Parameter (wird geloescht)
SbiExprListVector* pvMorePar; // Array of arrays foo(pPar)(avMorePar[0])(avMorePar[1])...
};
enum SbiExprType { // Expression-Typen:
@@ -57,6 +62,16 @@ enum SbiExprType { // Expression-Typen:
SbOPERAND // Variable/Funktion
};
enum SbiExprMode { // Expression context:
EXPRMODE_STANDARD, // default
EXPRMODE_STANDALONE, // a param1, param2 OR a( param1, param2 ) = 42
EXPRMODE_LPAREN_PENDING, // start of parameter list with bracket, special handling
EXPRMODE_LPAREN_NOT_NEEDED, // pending LPAREN has not been used
EXPRMODE_ARRAY_OR_OBJECT, // '=' or '(' or '.' found after ')' on ParenLevel 0, stopping
// expression, assuming array syntax a(...)[(...)] = ?
// or a(...).b(...)
};
enum SbiNodeType {
SbxNUMVAL, // nVal = Wert
SbxSTRVAL, // aStrVal = Wert, before #i59791/#i45570: nStringId = Wert
@@ -127,6 +142,7 @@ public:
short GetDepth(); // Tiefe eines Baumes berechnen
const String& GetString() { return aStrVal; }
SbiExprList* GetParameters() { return aVar.pPar; }
SbiExprListVector* GetMoreParameters() { return aVar.pvMorePar; }
void Optimize(); // Baumabgleich
@@ -143,9 +159,12 @@ protected:
SbiExpression* pNext; // Link bei Parameterlisten
SbiExprNode* pExpr; // Der Expression-Baum
SbiExprType eCurExpr; // Art des Ausdrucks
SbiExprMode m_eMode; // Expression context
BOOL bBased; // TRUE: einfacher DIM-Teil (+BASE)
BOOL bError; // TRUE: Fehler
BOOL bByVal; // TRUE: ByVal-Parameter
BOOL bBracket; // TRUE: Parameter list with brackets
USHORT nParenLevel;
SbiExprNode* Term();
SbiExprNode* ObjTerm( SbiSymDef& );
SbiExprNode* Operand();
@@ -160,7 +179,7 @@ protected:
SbiExprNode* Comp();
SbiExprNode* Boolean();
public:
SbiExpression( SbiParser*, SbiExprType = SbSTDEXPR ); // Parsender Ctor
SbiExpression( SbiParser*, SbiExprType = SbSTDEXPR, SbiExprMode eMode = EXPRMODE_STANDARD ); // Parsender Ctor
SbiExpression( SbiParser*, const String& );
SbiExpression( SbiParser*, double, SbxDataType = SbxDOUBLE );
SbiExpression( SbiParser*, const SbiSymDef&, SbiExprList* = NULL );
@@ -171,6 +190,7 @@ public:
BOOL IsBased() { return bBased; }
void SetByVal() { bByVal = TRUE; }
BOOL IsByVal() { return bByVal; }
BOOL IsBracket() { return bBracket; }
BOOL IsValid() { return pExpr->IsValid(); }
BOOL IsConstant() { return pExpr->IsConstant(); }
BOOL IsVariable() { return pExpr->IsVariable(); }