Annotation of OpenXM/src/OpenMath/OM2OXM.java, Revision 1.4
1.1 tam 1: /**
1.4 ! tam 2: * $OpenXM: OpenXM/src/OpenMath/OM2OXM.java,v 1.3 1999/11/12 07:46:37 tam Exp $
1.1 tam 3: *
4: * $B$3$N%/%i%9$G$O0J2<$N(B BNF $B$GI=$5$l$k9=J82r@O$r<BAu$7$F$$$k(B
5: * expr -> stag [expr | immediate]* etag
6: * immediate -> INTEGER
7: * | SYMBOL
8: * stag -> '<' SYMBOL '>'
9: * etag -> '<' '/' SYMBOL '>'
10: * $B=*C<5-9f(B: INTEGER, SYMBOL, '<', '/', '>'
11: * $BHs=*C<5-9f(B: expr, stag, etag, immediate
12: * $B3+;O5-9f(B: expr
13: *
14: * $B0J2<$N4X?t$r;HMQ(B:
15: * public void send(OutputStream os); - buffer $B$K$"$k(B OX message $B$rAw?.$9$k(B.
16: * public int parse(); - $B9=J82r@O$r3+;O$9$k(B.
17: * private int parse_expr(); - parser $B$N(B expr $BItJ,(B
18: * private Attribute parse_stag(); - parser $B$N(B stag $BItJ,(B
19: * private void parse_etag(Attribute tag,int argnum); - parser $B$N(B etag $BItJ,(B
20: * private int parse_immediate(); - parser $B$N(B immediate $BItJ,(B
21: * private void parse_error(String mesg); - parser $B$N(B error $B$rI=<($7$F=*N;$9$k(B
22: * public static void main(String[] args); - main $B4X?t(B.
23: *
24: * $B0J2<$NJQ?t$r;HMQ(B:
25: * Attribute Attribute; - $B;z6g2r@O4o$r8F$S=P$7(B, $B$=$NB0@-CM$rJ]B8$7$F$*$/(B
26: * int token; - $B8=:_FI$_9~$s$G$$$k(B token $B$rJ]B8$7$F$*$/$N$K;HMQ(B.
27: * CellStack stack; - $B%;%^%s%F%#%C%/%9$N%A%'%C%/$K;H$&FbIt%9%?%C%/(B.
28: * ByteArrayOutputStream buffer; - oxasir $B$KAw?.$9$k$^$($K%G!<%?$rN/$a$F$*$/(B
29: */
30:
31: import java.io.*;
32: import java.net.*;
33: import java.util.Vector;
34: import JP.ac.kobe_u.math.tam.OpenXM.*;
35:
36: final class OM2OXM implements Runnable{
37: private PushbackInputStream is;
38: private String attribute;
39: private int token = TT_NULL;
40: private boolean lexPushbackFlag = false;
41: private OpenXM asir; // for debug
1.3 tam 42: private boolean debug = true;
1.1 tam 43:
44: // Token Type for lexical analyzer
45: final static int TT_NULL = 0;
46: final static int TT_String = -1;
47: final static int TT_StartTag = -2;
48: final static int TT_EndTag = -3;
49: final static int TT_SingleTag = -4;
50:
51: public void run(){ // for debug
52: //$B%5!<%PB&$+$iAw?.$5$l$?J8;zNs$r<u?.$7$^$9!#(B
53: try{
54: while(true){
55: CMO tmp;
56:
57: Thread.yield();
58:
59: switch(asir.receiveOXtag()){
60: case OpenXM.OX_COMMAND:
61: asir.receiveSM();
62: break;
63:
64: case OpenXM.OX_DATA:
65: tmp = asir.receiveCMO();
1.2 tam 66: System.out.println("=> "+ CMO2OM(tmp));
1.1 tam 67: break;
68: }
69:
70: }
71: }catch(IOException e){}
72: }
73:
74: public static String CMO2OM(CMO cmo){
1.2 tam 75: return "<OMOBJ>"+ CMO2OM_sub(cmo) +"</OMOBJ>";
76: }
77:
78: private static String CMO2OM_sub(CMO cmo){
1.1 tam 79: String ret = "";
80:
81: switch(cmo.getDISCRIMINATOR()){
82: case CMO.CMO_NULL:
83: return "<OMI>0</OMI>";
84:
85: case CMO.CMO_INT32:
86: return "<OMI>"+ ((CMO_INT32)cmo).intValue() +"</OMI>";
87:
88: // case CMO.CMO_DATUM:
89:
90: case CMO.CMO_STRING:
91: return "<OMSTR>"+ ((CMO_STRING)cmo).getString() +"</OMSTR>";
92:
93: // case CMO.CMO_LIST:
94:
95: case CMO.CMO_MONOMIAL32:
96: ret += "<OMA><OMS name=\"Monom\" cd=\"poly\"/>";
1.2 tam 97: ret += CMO2OM_sub(((CMO_MONOMIAL32)cmo).getCoefficient());
1.1 tam 98: for(int i=0;i<((CMO_MONOMIAL32)cmo).getDegree().length;i++){
99: ret += "<OMI>"+ ((CMO_MONOMIAL32)cmo).getDegree()[i] +"</OMI>";
100: }
101: ret += "</OMA>";
102: return ret;
103:
104: case CMO.CMO_ZZ:
105: return "<OMI>"+ ((CMO_ZZ)cmo).BigIntValue() +"</OMI>";
106:
107: case CMO.CMO_QQ:
108: return "<OMA><OMS name=\"over\" cd=\"basic\"/>"+
1.2 tam 109: CMO2OM_sub(((CMO_QQ)cmo).getBunshi())+
110: CMO2OM_sub(((CMO_QQ)cmo).getBunbo())+
111: "</OMA>";
1.1 tam 112:
113: case CMO.CMO_ZERO:
114: return "<OMI> 0 </OMI>";
115:
116: // case CMO.CMO_DMS:
117:
118: case CMO.CMO_DMS_GENERIC:
119: ret += "<OMA><OMS name=\"PolyRing\" cd=\"poly\"/>";
1.4 ! tam 120: ret += "<OMI>2</OMI></OMA>";
1.1 tam 121: return ret;
122:
123: case CMO.CMO_DISTRIBUTED_POLYNOMIAL:
124: ret += "<OMA><OMS name=\"DMP\" cd=\"poly\"/>";
1.2 tam 125: ret += CMO2OM_sub(((CMO_DISTRIBUTED_POLYNOMIAL)cmo).getRing());
1.1 tam 126: ret += "<OMA><OMS name=\"SDMP\" cd=\"poly\"/>";
1.2 tam 127: for(int i=0;i<((CMO_DISTRIBUTED_POLYNOMIAL)cmo).getMonomials().length;
128: i++){
129: ret += CMO2OM_sub(((CMO_DISTRIBUTED_POLYNOMIAL)cmo).getMonomials()[i]);
1.1 tam 130: }
131: ret += "</OMA></OMA>";
132: return ret;
133:
134: case CMO.CMO_INDETERMINATE:
135: return "<OMV name=\""+ ((CMO_INDETERMINATE)cmo).getString() +"\"/>";
136:
137: /*
138: case CMO.CMO_TREE:
139: return "<OMA><OMS name=\""+ "\"/>"+
140: "</OMA>";
141: */
142:
143: default:
144: return "<OMSTR>"+ cmo.toCMOexpression() +"</OMSTR>";
145: }
146: }
147:
148: private boolean isSpace(int ch){ // use from lex
149: return (ch==' ' || ch=='\t' || ch=='\n' || ch=='\r');
150: }
151:
152: private int skipSpace() throws IOException{ // use from lex
153: int ch;
154:
155: do{
156: ch = is.read();
157: }while(isSpace(ch));
158: is.unread(ch);
159:
160: return ch;
161: }
162:
163: private void pushbackLex(){
164: if(lexPushbackFlag){
165: System.err.println("lex pushback error!");
166: }
167: lexPushbackFlag = true;
168: }
169:
170: private int readNextToken() throws IOException{ // lexical analyzer
171: String buf = "";
172: int ch;
173:
174: if(lexPushbackFlag){
175: lexPushbackFlag = false;
176: return token;
177: }
178:
179: token = TT_NULL;
180: attribute = "";
181: skipSpace();
182: ch = is.read();
183:
184: if(ch == '<'){ // for tag
185: ch = skipSpace();
186: if(ch == '/'){
187: is.read();
188: token = TT_EndTag;
189: skipSpace();
190: }else{
191: token = TT_StartTag;
192: }
193: while((ch = is.read()) != '>' && ch != '/' && ch != -1){
194: if(isSpace(ch)){
195: if((ch = skipSpace()) != '>' && ch != '/'){
196: buf += " ";
197: }
198: continue;
199: }
200:
201: buf += Character.toUpperCase((char)ch);
202:
203: if(ch == '"'){
204: do{
205: ch = is.read();
206: buf += (char)ch;
207: }while(ch != '"' && ch != -1);
208: }
209: }
210: if(ch == '>'){ // for StartTag and EndTag
211: attribute = buf;
212: return token;
213: }else if(ch == '/'){
214: skipSpace();
215: if((ch = is.read()) == '>'){ // for SingleTag
216: attribute = buf;
217: return token = TT_SingleTag;
218: }
219: }
220: return token = TT_NULL;
221: }else if(ch != -1){
222: is.unread(ch);
223: while((ch = is.read()) != '<' && ch != -1){
1.3 tam 224: debug("debug: "+ch);
1.1 tam 225: if(isSpace(ch)){
226: String spaces = String.valueOf(ch);
227:
228: while(isSpace(ch = is.read())){
229: spaces += (char)ch;
230: }
231: if(ch != '<' && ch != -1){
232: buf += spaces;
233: }
234: is.unread(ch);
235: }else{
236: buf += (char)ch;
237: }
238: }
239: is.unread(ch);
240:
241: attribute = buf;
242: return token = TT_String;
243: }
244:
245: return token = TT_NULL;
246: }
247:
248: private boolean exceptTokenTypeInParse(int type) throws IOException{
249: // use from parse
250: if(readNextToken() != type){
251: parse_error("We expect type :'"+ type
252: +"', but we got type :'"+ token +"'("+ attribute +").");
253: }
1.3 tam 254: //debug(":"+token+":"+attribute+":"+type);
1.1 tam 255: return true;
256: }
257:
258: public CMO parse(InputStream stream) throws IOException{
259: // start -> '<OMOBJ>' object '</OMOBJ>'
260: CMO ret;
261:
262: is = new PushbackInputStream(stream);
263:
264: exceptTokenTypeInParse(TT_StartTag);
265: if(!attribute.equals("OMOBJ")){
266: parse_error("We expect '<OMOBJ>'.");
267: }
268:
269: ret = parse_object();
1.3 tam 270:
1.1 tam 271: exceptTokenTypeInParse(TT_EndTag);
272: if(!attribute.equals("OMOBJ")){
273: parse_error("We expect '</OMOBJ>'.");
274: }
275:
276: return ret;
277: }
278:
279: private CMO parse_object() throws IOException{
280: // object -> variable
281: // | '<OMI>' S? integer S? '</OMI>'
1.3 tam 282: // | '<OMSTR>' S? utf7 S? '</OMSTR>'
1.1 tam 283: // | '<OMA>' S? symbol S? objects S? '</OMA>'
284: CMO ret;
285:
286: if(readNextToken() != TT_StartTag && token != TT_SingleTag){
287: parse_error("We expect '<OMI> or '<OMA>' or '<OMV>'.");
288: }
289:
290: if(attribute.startsWith("OMV")){
291: pushbackLex();
292: ret = parse_variable();
293: }else if(attribute.equals("OMI")){
294: pushbackLex();
295: ret = parse_OMI();
1.3 tam 296: }else if(attribute.equals("OMSTR")){
297: pushbackLex();
298: ret = parse_OMSTR();
1.1 tam 299: }else if(attribute.equals("OMA")){
300: String name,cdname;
301: int argnum = 0;
302:
303: name = parse_symbol();
304:
305: if(name.equals("DMP")){
306: ret = parse_symb_DMP();
307: }else{
308: ret = new CMO_TREE(name,"Basic",parse_objects());
309: }
310:
311: exceptTokenTypeInParse(TT_EndTag);
312: if(!attribute.equals("OMA")){
313: parse_error("We expect '</OMA>'.");
314: }
315: }else{
316: parse_error("???");
317: ret = null;
318: }
319:
320: return ret;
321: }
322:
323: private CMO_ZZ parse_OMI() throws IOException{
324: CMO_ZZ ret;
325:
326: exceptTokenTypeInParse(TT_StartTag);
327: if(!attribute.equals("OMI")){
328: parse_error("We expect '<OMI>'.");
329: }
330:
331: ret = (CMO_ZZ)parse_integer();
332:
333: exceptTokenTypeInParse(TT_EndTag);
334: if(!attribute.equals("OMI")){
335: parse_error("We expect '</OMI>'.");
336: }
337:
338: return ret;
339: }
340:
1.3 tam 341: private CMO_STRING parse_OMSTR() throws IOException{
342: CMO_STRING ret;
343:
344: exceptTokenTypeInParse(TT_StartTag);
345: if(!attribute.equals("OMSTR")){
346: parse_error("We expect '<OMSTR>'.");
347: }
348:
349: if(readNextToken() == TT_String){
350: //ret = (CMO_STRING)parse_utf7();
351: ret = new CMO_STRING(attribute);
352: }else{
353: ret = new CMO_STRING("");
354: pushbackLex();
355: }
356:
357: exceptTokenTypeInParse(TT_EndTag);
358: if(!attribute.equals("OMSTR")){
359: parse_error("We expect '</OMSTR>'.");
360: }
361:
362: return ret;
363: }
364:
1.1 tam 365: private CMO parse_symb_DMP() throws IOException{
366: parse_object();
367: return new CMO_DISTRIBUTED_POLYNOMIAL(new CMO_DMS_GENERIC(),
368: parse_symb_SDMP());
369: }
370:
371: private CMO_MONOMIAL32[] parse_symb_SDMP() throws IOException{
372: Vector mono = new Vector();
373: CMO_MONOMIAL32[] ret;
374:
375: exceptTokenTypeInParse(TT_StartTag);
376: if(!attribute.equals("OMA")){
377: parse_error("We expect '<OMA>'.");
378: }
379:
380: if(!parse_symbol().equals("SDMP")){
381: parse_error("We expect '<SDMP>'");
382: }
383:
384: while(readNextToken() != TT_EndTag){
385: pushbackLex();
386: mono.addElement(parse_symb_Monom());
387: }
388:
389: if(!attribute.equals("OMA")){
390: parse_error("We expect '</OMA>'.");
391: }
392:
393: ret = new CMO_MONOMIAL32[mono.size()];
394: mono.copyInto((Object[])ret);
395:
396: return ret;
397: }
398:
399: private CMO_MONOMIAL32 parse_symb_Monom() throws IOException{
400: Vector degree = new Vector();
401: int[] array;
402:
403: exceptTokenTypeInParse(TT_StartTag);
404: if(!attribute.equals("OMA")){
405: parse_error("We expect '<OMA>'.");
406: }
407:
408: if(!parse_symbol().equals("Monom")){
409: parse_error("We expect '<Monom>'");
410: }
411:
412: while(readNextToken() != TT_EndTag){
413: pushbackLex();
414: degree.addElement(parse_OMI());
415: }
416:
417: if(!attribute.equals("OMA")){
418: parse_error("We expect '<OMA>'.");
419: }
420:
421: array = new int[degree.size()-1];
422: for(int i=0;i<array.length;i++){
423: array[i] = ((CMO_ZZ)degree.elementAt(i+1)).intValue();
424: }
425:
426: return new CMO_MONOMIAL32(array,(CMO_ZZ)degree.elementAt(0));
427: }
428:
429: private CMO parse_objects() throws IOException{
430: // $B2r@O$5$l$?(B object $B$r(B LIST $B$GJV$9(B
431: Vector objects = new Vector();
432: CMO[] array;
433:
434: while(readNextToken() != TT_EndTag){
435: pushbackLex();
436: objects.addElement(parse_object());
437: }
438: pushbackLex();
439:
440: objects.trimToSize();
441: array = new CMO[objects.size()];
442: objects.copyInto((Object[])array);
443:
444: System.out.println("debug :"+ new CMO_LIST(array));
445: return new CMO_LIST(array);
446: }
447:
448: private String parse_symbol() throws IOException{
449: // symbname $B$rJV$9(B
450: String ret = "";
451: StreamTokenizer para;
452:
453: exceptTokenTypeInParse(TT_SingleTag);
454:
455: para = new StreamTokenizer(new StringReader(attribute));
456: para.resetSyntax();
457: para.wordChars('A','Z');
458: para.wordChars('a','z');
459: para.wordChars('0','9');
460: para.wordChars('\u00A0','\u00FF');
461: para.whitespaceChars('\u0000','\u0020');
462: para.quoteChar('"');
463: para.eolIsSignificant(false);
464: para.lowerCaseMode(true);
465: para.slashStarComments(false);
466: para.slashSlashComments(false);
467: para.ordinaryChar('=');
468:
469: if(para.nextToken() != StreamTokenizer.TT_WORD
470: || !para.sval.equalsIgnoreCase("OMS")){
471: parse_error("We expect '<OMS>', but '"+ para.sval +"'.");
472: }
473:
474: if(para.nextToken() != StreamTokenizer.TT_WORD){
475: parse_error("We expect 'name' or 'cd'.");
476: }
477: if(para.sval.equals("name")){
478: if(para.nextToken() != '='){
479: parse_error("We expect '='.");
480: }
481: if(para.nextToken() != '"'){
482: parse_error("We expect '\"'.");
483: }
484: ret = parse_symbname(para.sval);
485:
486: if(para.nextToken() != StreamTokenizer.TT_WORD
487: || !para.sval.equals("cd")){
488: parse_error("We expect 'cd'.");
489: }
490: if(para.nextToken() != '='){
491: parse_error("We expect '='.");
492: }
493: if(para.nextToken() != '"'){
494: parse_error("We expect '\"'.");
495: }
496: parse_cdname(para.sval);
497:
498: }else if(para.sval.equals("cd")){
499: if(para.nextToken() != '='){
500: parse_error("We expect '='.");
501: }
502: if(para.nextToken() != '"'){
503: parse_error("We expect '\"'.");
504: }
505: parse_cdname(para.sval);
506:
507: if(para.nextToken() != StreamTokenizer.TT_WORD
508: || !para.sval.equals("name")){
509: parse_error("We expect 'cd'.");
510: }
511: if(para.nextToken() != '='){
512: parse_error("We expect '='.");
513: }
514: if(para.nextToken() != '"'){
515: parse_error("We expect '\"'.");
516: }
517: ret = parse_symbname(para.sval);
518:
519: }else{
520: parse_error("We expect 'name' or 'cd'.");
521: }
522:
523: if(para.nextToken() != StreamTokenizer.TT_EOF){
524: parse_error("We expect '/>'.");
525: }
526:
527: return ret;
528: }
529:
530: private CMO parse_integer() throws IOException{
531: //Attribute integer = new Attribute(value);
532: String str;
533: int i=0;
534:
535: exceptTokenTypeInParse(TT_String);
536: str = attribute;
537:
538: if(str.charAt(i)=='-'){
539: i++;
540: }
541: if(str.length()>=i+2 && str.charAt(i)=='x'){ // for HEX
542: String strhex = str.substring(0,i) + str.substring(i+1);
543: for(i++;i<str.length();i++){
544: if("0123456789ABCDEF".indexOf((int)str.charAt(i)) == -1){
545: parse_error("We expect integer.");
546: }
547: }
548: // 10 $B?J?t$KJQ49(B
549: str = (new java.math.BigInteger(strhex,16)).toString();
550: }else if(str.length()>=i+1){ // for DEC
551: for(;i<str.length();i++){
552: if("0123456789".indexOf((int)str.charAt(i)) == -1){
553: parse_error("We expect integer.");
554: }
555: }
556: }else{
557: parse_error("We expect integer.");
558: }
559:
560: return new CMO_ZZ(str);
561: }
562:
563: private CMO parse_variable() throws IOException{
564: StreamTokenizer para;
565: CMO ret;
566:
567: exceptTokenTypeInParse(TT_SingleTag);
568:
569: para = new StreamTokenizer(new StringReader(attribute));
570: para.resetSyntax();
571: para.wordChars('A','Z');
572: para.wordChars('a','z');
573: para.wordChars('0','9');
574: para.wordChars('\u00A0','\u00FF');
575: para.whitespaceChars('\u0000','\u0020');
576: para.quoteChar('"');
577: para.eolIsSignificant(false);
578: para.lowerCaseMode(true);
579: para.slashStarComments(false);
580: para.slashSlashComments(false);
581: para.ordinaryChar('=');
582:
583: if(para.nextToken() != StreamTokenizer.TT_WORD
584: || !para.sval.equalsIgnoreCase("OMV")){
585: parse_error("We expect '<OMV>'.");
586: }
587:
588: if(para.nextToken() != StreamTokenizer.TT_WORD
589: || !para.sval.equals("name")){
590: parse_error("We expect 'name', but obtain '"+ para.sval +"'.");
591: }
592: if(para.nextToken() != '='){
593: parse_error("We expect '='.");
594: }
595: if(para.nextToken() != '"'){
596: parse_error("We expect '\"'.");
597: }
598: ret = new CMO_INDETERMINATE(parse_varname(para.sval));
599:
600: if(para.nextToken() != StreamTokenizer.TT_EOF){
601: parse_error("We expect '/>'.");
602: }
603:
604: return ret;
605: }
606:
607: private String parse_varname(String str){
608: String words = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
609: + "0123456789+='(),-./:?!#$%*;@[]^_`{|}";
610:
611: for(int i=0;i<str.length();i++){
612: if(words.indexOf((int)str.charAt(i))==-1){
613: parse_error("string \""+ str +"\" is not varname.");
614: }
615: }
616:
617: return str;
618: }
619:
620: private String parse_cdname(String str){
621: String alphabet = "abcdefghijklmnopqrstuvwxyz";
622: int i=0;
623:
624: if(alphabet.indexOf((int)str.charAt(i))==-1){
625: parse_error("cdname \""+ str +"\" must begin small alphabet.");
626: }
627: for(i++;i<str.length();i++){
628: if((alphabet + "0123456789_").indexOf((int)str.charAt(i))==-1){
629: parse_error("string \""+ str +"\" is not cdname.");
630: }
631: }
632:
633: return str;
634: }
635:
636: private String parse_symbname(String str) throws IOException{
637: String Alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
638: int i=0;
639:
640: if(Alphabet.indexOf((int)str.charAt(i))==-1){
641: parse_error("symbname \""+ str +"\" must begin alphabet.");
642: }
643: for(i++;i<str.length();i++){
644: if((Alphabet + "0123456789_").indexOf((int)str.charAt(i))==-1){
645: parse_error("string \""+ str +"\" is not symbname.");
646: }
647: }
648:
649: return str;
650: }
651:
652: private void parse_error(String mesg){
653: System.err.println(mesg);
654: System.err.print("error occuered near :");
655: try{
656: for(int i=0;i<10;i++){
657: System.err.print((char)is.read());
658: }
659: System.err.println((char)is.read());
660: }catch(IOException e){}
661: System.exit(1);
1.3 tam 662: }
663:
664: private void debug(String str){
665: if(debug){
666: System.err.println(str);
667: }
1.1 tam 668: }
669:
670: public static void main(String[] argv) throws IOException{
671: OM2OXM P = new OM2OXM();
672: OpenXM asir;
673: String host = "localhost";
674: int CtrlPort = 1200,StreamPort = 1300;
675:
676: for(int i=0;i<argv.length;i++){
677: if(argv[i].equals("-h")){
678: System.out.println("");
679: System.exit(0);
680: }else if(argv[i].equals("-host")){
681: host = argv[++i];
682: }else if(argv[i].equals("-data")){
683: StreamPort = Integer.valueOf(argv[++i]).intValue();
684: }else if(argv[i].equals("-control")){
685: CtrlPort = Integer.valueOf(argv[++i]).intValue();
686: }else{
687: System.err.println("unknown option :"+ argv[i]);
688: System.exit(1);
689: }
690: }
691:
692: try{
693: asir = new OpenXM(host,CtrlPort,StreamPort);
694: asir.sendSM(new SM(SM.SM_mathcap));
695: }catch(UnknownHostException e){
696: System.err.println("host unknown.");
697: System.err.println(e.getMessage());
698: return;
699: }catch(IOException e){
700: System.err.println("connection failed.");
701: System.err.println("IOException occuer !!");
702: System.err.println(e.getMessage());
703: return;
704: }
705:
706: P.asir = asir;
707: new Thread(P).start();
708: System.out.println("start");
709:
710: try{
711: //P.value = new Attribute(System.in);
712:
713: //$B%5!<%PB&$+$iAw?.$5$l$?J8;zNs$r<u?.$7$^$9!#(B
714: while(true){
715: CMO obj = P.parse(System.in);
716: asir.send(obj);
717: asir.sendSM(new SM(SM.SM_popCMO));
718: }
719:
720: //System.out.println("breaking...");
721:
722: }catch(IOException e){
723: e.printStackTrace();
724: }
725: }
726: }
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to OM2OXM.java CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [local] / OpenXM / src / OpenMath