diff options
Diffstat (limited to 'starmath/source/parse.cxx')
| -rwxr-xr-x[-rw-r--r--] | starmath/source/parse.cxx | 85 |
1 files changed, 59 insertions, 26 deletions
diff --git a/starmath/source/parse.cxx b/starmath/source/parse.cxx index 072ccb2038..7a78ee5579 100644..100755 --- a/starmath/source/parse.cxx +++ b/starmath/source/parse.cxx @@ -242,12 +242,13 @@ static const SmTokenTableEntry aTokenTable[] = { "ni", TNI, MS_NI, TGRELATION, 0}, { "nitalic", TNITALIC, '\0', TGFONTATTR, 5}, { "none", TNONE, '\0', TGLBRACES | TGRBRACES, 0}, + { "nospace", TNOSPACE, '\0', TGSTANDALONE, 5}, { "notin", TNOTIN, MS_NOTIN, TGRELATION, 0}, + { "nroot", TNROOT, MS_SQRT, TGUNOPER, 5}, { "nsubset", TNSUBSET, MS_NSUBSET, TGRELATION, 0 }, { "nsupset", TNSUPSET, MS_NSUPSET, TGRELATION, 0 }, { "nsubseteq", TNSUBSETEQ, MS_NSUBSETEQ, TGRELATION, 0 }, { "nsupseteq", TNSUPSETEQ, MS_NSUPSETEQ, TGRELATION, 0 }, - { "nroot", TNROOT, MS_SQRT, TGUNOPER, 5}, { "odivide", TODIVIDE, MS_ODIVIDE, TGPRODUCT, 0}, { "odot", TODOT, MS_ODOT, TGPRODUCT, 0}, { "ominus", TOMINUS, MS_OMINUS, TGSUM, 0}, @@ -380,7 +381,7 @@ BOOL SmParser::IsDelimiter( const String &rTxt, xub_StrLen nPos ) BOOL bIsDelim = *pDelim != 0; - INT16 nTypJp = SM_MOD1()->GetSysLocale().GetCharClass().getType( rTxt, nPos ); + INT16 nTypJp = SM_MOD()->GetSysLocale().GetCharClass().getType( rTxt, nPos ); bIsDelim |= nTypJp == com::sun::star::i18n::UnicodeType::SPACE_SEPARATOR || nTypJp == com::sun::star::i18n::UnicodeType::CONTROL; @@ -438,7 +439,7 @@ void SmParser::NextToken() xub_StrLen nRealStart; BOOL bCont; BOOL bNumStart = FALSE; - CharClass aCC(SM_MOD1()->GetSysLocale().GetCharClass().getLocale()); + CharClass aCC(SM_MOD()->GetSysLocale().GetCharClass().getLocale()); do { // skip white spaces @@ -731,7 +732,7 @@ void SmParser::NextToken() xub_StrLen nTmpStart = sal::static_int_cast< xub_StrLen >(rnEndPos + aTmpRes.LeadingWhiteSpace); - // default setting fo the case that no identifier + // default setting for the case that no identifier // i.e. a valid symbol-name is following the '%' // character CurToken.eType = TTEXT; @@ -1132,6 +1133,16 @@ void SmParser::Line() void SmParser::Expression() { + BOOL bUseExtraSpaces = TRUE; + SmNode *pNode = NodeStack.Pop(); + if (pNode) + { + if (pNode->GetToken().eType == TNOSPACE) + bUseExtraSpaces = FALSE; + else + NodeStack.Push(pNode); // push the node from above again (now to be used as argument to this current 'nospace' node) + } + USHORT n = 0; SmNodeArray RelationArray; @@ -1147,8 +1158,9 @@ void SmParser::Expression() RelationArray[n - 1] = NodeStack.Pop(); } - SmStructureNode *pSNode = new SmExpressionNode(CurToken); + SmExpressionNode *pSNode = new SmExpressionNode(CurToken); pSNode->SetSubNodes(RelationArray); + pSNode->SetUseExtraSpaces(bUseExtraSpaces); NodeStack.Push(pSNode); } @@ -1270,7 +1282,7 @@ void SmParser::SubSup(ULONG nActiveGroup) return; SmSubSupNode *pNode = new SmSubSupNode(CurToken); - //! Of course 'CurToken' ist just the first sub-/supscript token. + //! Of course 'CurToken' is just the first sub-/supscript token. //! It should be of no further interest. The positions of the //! sub-/supscripts will be identified by the corresponding subnodes //! index in the 'aSubNodes' array (enum value from 'SmSubSup'). @@ -1362,7 +1374,7 @@ void SmParser::Blank() // Blanks am Zeilenende ignorieren wenn die entsprechende Option gesetzt ist if ( CurToken.eType == TNEWLINE || - (CurToken.eType == TEND && SM_MOD1()->GetConfig()->IsIgnoreSpacesRight()) ) + (CurToken.eType == TEND && SM_MOD()->GetConfig()->IsIgnoreSpacesRight()) ) { pBlankNode->Clear(); } @@ -1374,30 +1386,51 @@ void SmParser::Blank() void SmParser::Term() { switch (CurToken.eType) - { case TESCAPE : + { + case TESCAPE : Escape(); break; + case TNOSPACE : case TLGROUP : - NextToken(); - - // allow for empty group - if (CurToken.eType == TRGROUP) - { SmStructureNode *pSNode = new SmExpressionNode(CurToken); - pSNode->SetSubNodes(NULL, NULL); - NodeStack.Push(pSNode); - + { + bool bNoSpace = CurToken.eType == TNOSPACE; + if (bNoSpace) // push 'no space' node and continue to parse expression + { + NodeStack.Push(new SmExpressionNode(CurToken)); NextToken(); } - else // go as usual - { Align(); - if (CurToken.eType != TRGROUP) - Error(PE_RGROUP_EXPECTED); - else - { NextToken(); + if (CurToken.eType != TLGROUP) + { + NodeStack.Pop(); // get rid of the 'no space' node pushed above + Term(); + } + else + { + NextToken(); + + // allow for empty group + if (CurToken.eType == TRGROUP) + { + if (bNoSpace) // get rid of the 'no space' node pushed above + NodeStack.Pop(); + SmStructureNode *pSNode = new SmExpressionNode(CurToken); + pSNode->SetSubNodes(NULL, NULL); + NodeStack.Push(pSNode); + + NextToken(); + } + else // go as usual + { + Align(); + if (CurToken.eType != TRGROUP) + Error(PE_RGROUP_EXPECTED); + else + NextToken(); } } - break; + } + break; case TLEFT : Brace(); @@ -2286,13 +2319,13 @@ void SmParser::Special() // UI uses localized names XML file format does not.) if (IsImportSymbolNames()) { - const SmLocalizedSymbolData &rLSD = SM_MOD1()->GetLocSymbolData(); + const SmLocalizedSymbolData &rLSD = SM_MOD()->GetLocSymbolData(); aNewName = rLSD.GetUiSymbolName( rName ); bReplace = TRUE; } else if (IsExportSymbolNames()) { - const SmLocalizedSymbolData &rLSD = SM_MOD1()->GetLocSymbolData(); + const SmLocalizedSymbolData &rLSD = SM_MOD()->GetLocSymbolData(); aNewName = rLSD.GetExportSymbolName( rName ); bReplace = TRUE; } @@ -2300,7 +2333,7 @@ void SmParser::Special() else // 5.0 <-> 6.0 formula text (symbol name) conversion { LanguageType nLanguage = GetLanguage(); - SmLocalizedSymbolData &rData = SM_MOD1()->GetLocSymbolData(); + SmLocalizedSymbolData &rData = SM_MOD()->GetLocSymbolData(); const ResStringArray *pFrom = 0; const ResStringArray *pTo = 0; if (CONVERT_50_TO_60 == GetConversion()) |