version 1.16, 2000/01/20 18:14:32 |
version 1.22, 2000/03/14 05:38:49 |
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/** |
/** |
* $OpenXM: OpenXM/src/OpenMath/OM2OXM.java,v 1.15 2000/01/20 13:58:48 tam Exp $ |
* $OpenXM: OpenXM/src/OpenMath/OM2OXM.java,v 1.21 2000/03/14 05:10:37 tam Exp $ |
* |
* |
* $B$3$N%/%i%9$G$O0J2<$N(B BNF $B$GI=$5$l$k9=J82r@O$r<BAu$7$F$$$k(B |
* $B$3$N%/%i%9$G$O0J2<$N(B BNF $B$GI=$5$l$k9=J82r@O$r<BAu$7$F$$$k(B |
* expr -> stag [expr | immediate]* etag |
* expr -> stag [expr | immediate]* etag |
Line 77 final class OM2OXM implements Runnable{ |
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Line 77 final class OM2OXM implements Runnable{ |
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String ret = ""; |
String ret = ""; |
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switch(cmo.getDISCRIMINATOR()){ |
switch(cmo.getDISCRIMINATOR()){ |
case CMO.CMO_NULL: |
case CMO.NULL: |
return "<OMI>0</OMI>"; |
return "<OMI>0</OMI>"; |
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case CMO.CMO_INT32: |
case CMO.INT32: |
return "<OMI>"+ ((CMO_INT32)cmo).intValue() +"</OMI>"; |
return "<OMI>"+ ((CMO_INT32)cmo).intValue() +"</OMI>"; |
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// case CMO.CMO_DATUM: |
// case CMO.DATUM: |
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case CMO.CMO_STRING: |
case CMO.STRING: |
return "<OMSTR>"+ ((CMO_STRING)cmo).getString() +"</OMSTR>"; |
return "<OMSTR>"+ ((CMO_STRING)cmo).getString() +"</OMSTR>"; |
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case CMO.CMO_LIST: |
case CMO.LIST: |
ret += "<OMA><OMS name=\"list\" cd=\"basic\"/>"; |
ret += "<OMA><OMS name=\"list\" cd=\"basic\"/>"; |
{ |
{ |
CMO ob[] = ((CMO_LIST)cmo).getElements(); |
CMO ob[] = ((CMO_LIST)cmo).getElements(); |
Line 100 final class OM2OXM implements Runnable{ |
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Line 100 final class OM2OXM implements Runnable{ |
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ret += "</OMA>"; |
ret += "</OMA>"; |
return ret; |
return ret; |
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case CMO.CMO_MONOMIAL32: |
case CMO.MONOMIAL32: |
ret += "<OMA><OMS name=\"Monom\" cd=\"poly\"/>"; |
ret += "<OMA><OMS name=\"Monom\" cd=\"poly\"/>"; |
ret += CMO2OM_sub(((CMO_MONOMIAL32)cmo).getCoefficient()); |
ret += CMO2OM_sub(((CMO_MONOMIAL32)cmo).getCoefficient()); |
for(int i=0;i<((CMO_MONOMIAL32)cmo).getDegree().length;i++){ |
for(int i=0;i<((CMO_MONOMIAL32)cmo).getDegree().length;i++){ |
Line 109 final class OM2OXM implements Runnable{ |
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Line 109 final class OM2OXM implements Runnable{ |
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ret += "</OMA>"; |
ret += "</OMA>"; |
return ret; |
return ret; |
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case CMO.CMO_ZZ: |
case CMO.ZZ: |
return "<OMI>"+ ((CMO_ZZ)cmo).BigIntValue() +"</OMI>"; |
return "<OMI>"+ ((CMO_ZZ)cmo).BigIntValue() +"</OMI>"; |
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case CMO.CMO_QQ: |
case CMO.QQ: |
return "<OMA><OMS name=\"over\" cd=\"basic\"/>"+ |
return "<OMA><OMS name=\"over\" cd=\"basic\"/>"+ |
CMO2OM_sub(((CMO_QQ)cmo).getBunshi())+ |
CMO2OM_sub(((CMO_QQ)cmo).getBunshi())+ |
CMO2OM_sub(((CMO_QQ)cmo).getBunbo())+ |
CMO2OM_sub(((CMO_QQ)cmo).getBunbo())+ |
"</OMA>"; |
"</OMA>"; |
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case CMO.CMO_ZERO: |
case CMO.ZERO: |
return "<OMI> 0 </OMI>"; |
return "<OMI> 0 </OMI>"; |
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// case CMO.CMO_DMS: |
// case CMO.DMS: |
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case CMO.CMO_DMS_GENERIC: |
case CMO.DMS_GENERIC: |
ret += "<OMA><OMS name=\"PolyRing\" cd=\"poly\"/>"; |
ret += "<OMA><OMS name=\"PolyRing\" cd=\"poly\"/>"; |
ret += "<OMI>2</OMI></OMA>"; |
ret += "<OMI>2</OMI></OMA>"; |
return ret; |
return ret; |
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case CMO.CMO_RECURSIVE_POLYNOMIAL: |
case CMO.RECURSIVE_POLYNOMIAL: |
return CMO2OM_CoefficientOfRecursivePOLYNOMIAL(((CMO_RECURSIVE_POLYNOMIAL)cmo).getPolynomial(),((CMO_RECURSIVE_POLYNOMIAL)cmo).getVariables()); |
return CMO2OM_CoefficientOfRecursivePOLYNOMIAL(((CMO_RECURSIVE_POLYNOMIAL)cmo).getPolynomial(),((CMO_RECURSIVE_POLYNOMIAL)cmo).getVariables()); |
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case CMO.CMO_DISTRIBUTED_POLYNOMIAL: |
case CMO.DISTRIBUTED_POLYNOMIAL: |
ret += "<OMA><OMS name=\"DMP\" cd=\"poly\"/>"; |
ret += "<OMA><OMS name=\"DMP\" cd=\"poly\"/>"; |
ret += CMO2OM_sub(((CMO_DISTRIBUTED_POLYNOMIAL)cmo).getRing()); |
ret += CMO2OM_sub(((CMO_DISTRIBUTED_POLYNOMIAL)cmo).getRing()); |
ret += "<OMA><OMS name=\"SDMP\" cd=\"poly\"/>"; |
ret += "<OMA><OMS name=\"SDMP\" cd=\"poly\"/>"; |
Line 142 final class OM2OXM implements Runnable{ |
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Line 142 final class OM2OXM implements Runnable{ |
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ret += "</OMA></OMA>"; |
ret += "</OMA></OMA>"; |
return ret; |
return ret; |
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//case CMO.CMO_POLYNOMIAL_IN_ONE_VARIABLE: |
//case CMO.POLYNOMIAL_IN_ONE_VARIABLE: |
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case CMO.CMO_BIGFLOAT: |
case CMO.BIGFLOAT: |
ret += "<OMA><OMS name=\"times\" cd=\"basic\"/>"; |
ret += "<OMA><OMS name=\"times\" cd=\"basic\"/>"; |
ret += CMO2OM_sub(((CMO_BIGFLOAT)cmo).getSyosubu()); |
ret += CMO2OM_sub(((CMO_BIGFLOAT)cmo).getSyosubu()); |
ret += "<OMA><OMS name=\"power\" cd=\"basic\"/>"; |
ret += "<OMA><OMS name=\"power\" cd=\"basic\"/>"; |
Line 153 final class OM2OXM implements Runnable{ |
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Line 153 final class OM2OXM implements Runnable{ |
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ret += "</OMA></OMA>"; |
ret += "</OMA></OMA>"; |
return ret; |
return ret; |
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case CMO.CMO_INDETERMINATE: |
case CMO.INDETERMINATE: |
return "<OMV name=\""+ ((CMO_INDETERMINATE)cmo).getString() +"\"/>"; |
return "<OMV name=\""+ ((CMO_INDETERMINATE)cmo).getString() +"\"/>"; |
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case CMO.CMO_TREE: |
case CMO.TREE: |
ret += "<OMA><OMS name=\""+ ((CMO_TREE)cmo).getName() +"\" cd=\""+ |
ret += "<OMA><OMS name=\""+ ((CMO_TREE)cmo).getName() +"\" cd=\""+ |
((CMO_TREE)cmo).getCDName() +"\"/>"; |
((CMO_TREE)cmo).getCDName() +"\"/>"; |
for(int i=0;i<((CMO_TREE)cmo).getLeaves().getElements().length;i++){ |
for(int i=0;i<((CMO_TREE)cmo).getLeaves().getElements().length;i++){ |
Line 363 final class OM2OXM implements Runnable{ |
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Line 363 final class OM2OXM implements Runnable{ |
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if(name.equals("DMP")){ |
if(name.equals("DMP")){ |
ret = parse_symb_DMP(); |
ret = parse_symb_DMP(); |
debug("poly: "+ret); |
debug("poly: "+ret); |
}else if(name.equals("list")){ |
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ret = parse_objects(); |
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}else{ |
}else{ |
ret = new CMO_TREE(name,"Basic",parse_objects()); |
CMO[] leaves = parse_objects(); |
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if(name.equals("list")){ |
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ret = new CMO_LIST(leaves); |
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}else if(name.equals("over") && leaves.length==2 |
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&& leaves[0] instanceof CMO_ZZ |
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&& leaves[1] instanceof CMO_ZZ){ |
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ret = new CMO_QQ((CMO_ZZ)leaves[0],(CMO_ZZ)leaves[1]); |
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}else{ |
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ret = new CMO_TREE(name,"basic",new CMO_LIST(leaves)); |
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} |
} |
} |
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exceptTokenTypeInParse(TT_EndTag); |
exceptTokenTypeInParse(TT_EndTag); |
Line 374 final class OM2OXM implements Runnable{ |
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Line 382 final class OM2OXM implements Runnable{ |
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parse_error("We expect '</OMA>'."); |
parse_error("We expect '</OMA>'."); |
} |
} |
}else{ |
}else{ |
parse_error("???"); |
parse_error("We expect '<OMI> or '<OMA>' or '<OMV>'."); |
ret = null; |
ret = null; |
} |
} |
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Line 459 final class OM2OXM implements Runnable{ |
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Line 467 final class OM2OXM implements Runnable{ |
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private CMO_MONOMIAL32 parse_symb_Monom() throws IOException{ |
private CMO_MONOMIAL32 parse_symb_Monom() throws IOException{ |
Vector degree = new Vector(); |
Vector degree = new Vector(); |
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CMO coefficient; |
int[] array; |
int[] array; |
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exceptTokenTypeInParse(TT_StartTag); |
exceptTokenTypeInParse(TT_StartTag); |
Line 470 final class OM2OXM implements Runnable{ |
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Line 479 final class OM2OXM implements Runnable{ |
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parse_error("We expect '<Monom>'"); |
parse_error("We expect '<Monom>'"); |
} |
} |
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coefficient = parse_object(); |
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if(!(coefficient instanceof CMO_ZZ |
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|| coefficient instanceof CMO_QQ |
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|| coefficient instanceof CMO_INT32 |
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|| coefficient instanceof CMO_ZERO)){ |
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parse_error("the coefficient of Monomials must be integer or rational."); |
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} |
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while(readNextToken() != TT_EndTag){ |
while(readNextToken() != TT_EndTag){ |
pushbackLex(); |
pushbackLex(); |
degree.addElement(parse_OMI()); |
degree.addElement(parse_OMI()); |
Line 479 final class OM2OXM implements Runnable{ |
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Line 496 final class OM2OXM implements Runnable{ |
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parse_error("We expect '<OMA>'."); |
parse_error("We expect '<OMA>'."); |
} |
} |
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array = new int[degree.size()-1]; |
array = new int[degree.size()]; |
for(int i=0;i<array.length;i++){ |
for(int i=0;i<array.length;i++){ |
array[i] = ((CMO_ZZ)degree.elementAt(i+1)).intValue(); |
array[i] = ((CMO_ZZ)degree.elementAt(i)).intValue(); |
} |
} |
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//debug("monom: "+ new CMO_MONOMIAL32(array,(CMO_ZZ)degree.elementAt(0))); |
//debug("monom: "+ new CMO_MONOMIAL32(array,coefficient)); |
return new CMO_MONOMIAL32(array,(CMO_ZZ)degree.elementAt(0)); |
return new CMO_MONOMIAL32(array,coefficient); |
} |
} |
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private CMO_LIST parse_objects() throws IOException{ |
private CMO[] parse_objects() throws IOException{ |
// $B2r@O$5$l$?(B object $B$r(B LIST $B$GJV$9(B |
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Vector objects = new Vector(); |
Vector objects = new Vector(); |
CMO[] array; |
CMO[] array; |
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Line 504 final class OM2OXM implements Runnable{ |
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Line 520 final class OM2OXM implements Runnable{ |
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objects.copyInto((Object[])array); |
objects.copyInto((Object[])array); |
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debug("debug :"+ new CMO_LIST(array)); |
debug("debug :"+ new CMO_LIST(array)); |
return new CMO_LIST(array); |
return array; |
} |
} |
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private String parse_symbol() throws IOException{ |
private String parse_symbol() throws IOException{ |
Line 716 final class OM2OXM implements Runnable{ |
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Line 732 final class OM2OXM implements Runnable{ |
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String ret; |
String ret; |
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ret = mesg +"\n"; |
ret = mesg +"\n"; |
ret += "error occuered near :"; |
ret += "error occuered before that :"; |
try{ |
try{ |
for(int i=0;i<10;i++){ |
for(int i=0;i<40;i++){ |
ret += (char)is.read(); |
ret += (char)is.read(); |
} |
} |
}catch(IOException e){} |
}catch(IOException e){} |