Annotation of Amaya/amaya/fetchXMLname.c, revision 1.66
1.1 cvs 1: /*
2: *
1.65 vatton 3: * (c) COPYRIGHT INRIA and W3C, 1996-2004
1.1 cvs 4: * Please first read the full copyright statement in file COPYRIGHT.
5: *
6: */
7:
8: /*
9: *
10: * fetchXMLname
11: *
1.46 cvs 12: * Authors: I. Vatton
13: * L. Carcone
1.1 cvs 14: *
15: */
16:
17: #define THOT_EXPORT extern
18: #include "amaya.h"
19: #include "parser.h"
1.24 cvs 20: #include "HTMLnames.h"
21: #include "MathMLnames.h"
1.49 vatton 22: #include "SVGnames.h"
1.24 cvs 23: #include "XLinknames.h"
24:
1.35 cvs 25: /* define some pointers to let other parser functions access the local table */
1.24 cvs 26: int HTML_ENTRIES = (sizeof(XHTMLElemMappingTable) / sizeof(ElemMapping));
27: ElemMapping *pHTMLGIMapping = XHTMLElemMappingTable;
28: AttributeMapping *pHTMLAttributeMapping = XHTMLAttributeMappingTable;
1.14 cvs 29:
1.35 cvs 30: XmlEntity *pXhtmlEntityTable = XhtmlEntityTable;
31: XmlEntity *pMathEntityTable = MathEntityTable;
1.1 cvs 32:
33: #include "fetchXMLname_f.h"
34:
1.39 cvs 35: /* Global variables used by the entity mapping */
36: static int XHTMLSup = 0;
37: static int MathSup = 0;
38:
1.1 cvs 39: /*----------------------------------------------------------------------
1.14 cvs 40: GetXHTMLSSchema returns the XHTML Thot schema for document doc.
41: ----------------------------------------------------------------------*/
1.55 vatton 42: SSchema GetXHTMLSSchema (Document doc)
1.14 cvs 43: {
44: SSchema XHTMLSSchema;
45:
1.43 cvs 46: XHTMLSSchema = TtaGetSSchema ("HTML", doc);
1.14 cvs 47: if (XHTMLSSchema == NULL)
1.17 cvs 48: XHTMLSSchema = TtaNewNature(doc, TtaGetDocumentSSchema(doc),
1.46 cvs 49: "HTML", "HTMLP");
1.14 cvs 50: return (XHTMLSSchema);
51: }
52:
1.54 cvs 53: /*----------------------------------------------------------------------
1.1 cvs 54: GetMathMLSSchema returns the MathML Thot schema for document doc.
55: ----------------------------------------------------------------------*/
1.55 vatton 56: SSchema GetMathMLSSchema (Document doc)
1.1 cvs 57: {
58: SSchema MathMLSSchema;
59:
1.43 cvs 60: MathMLSSchema = TtaGetSSchema ("MathML", doc);
1.13 cvs 61: if (MathMLSSchema == NULL)
1.17 cvs 62: MathMLSSchema = TtaNewNature(doc,
1.46 cvs 63: TtaGetDocumentSSchema(doc),
64: "MathML", "MathMLP");
1.13 cvs 65: return (MathMLSSchema);
1.1 cvs 66: }
67:
68: /*----------------------------------------------------------------------
1.49 vatton 69: GetSVGSSchema returns the SVG Thot schema for document doc.
1.1 cvs 70: ----------------------------------------------------------------------*/
1.55 vatton 71: SSchema GetSVGSSchema (Document doc)
1.1 cvs 72:
73: {
1.49 vatton 74: SSchema SVGSSchema;
1.1 cvs 75:
1.49 vatton 76: SVGSSchema = TtaGetSSchema ("SVG", doc);
77: if (SVGSSchema == NULL)
78: SVGSSchema = TtaNewNature(doc,
1.46 cvs 79: TtaGetDocumentSSchema(doc),
1.49 vatton 80: "SVG", "SVGP");
81: return (SVGSSchema);
1.1 cvs 82: }
83:
84: /*----------------------------------------------------------------------
1.13 cvs 85: GetXLinkSSchema returns the XLink Thot schema for document doc.
86: ----------------------------------------------------------------------*/
1.55 vatton 87: SSchema GetXLinkSSchema (Document doc)
1.13 cvs 88:
89: {
90: SSchema XLinkSSchema;
91:
1.43 cvs 92: XLinkSSchema = TtaGetSSchema ("XLink", doc);
1.13 cvs 93: if (XLinkSSchema == NULL)
1.46 cvs 94: XLinkSSchema = TtaNewNature(doc, TtaGetDocumentSSchema(doc),
95: "XLink", "XLinkP");
1.13 cvs 96: return (XLinkSSchema);
97: }
98:
99: /*----------------------------------------------------------------------
1.57 kahan 100: GetTextSSchema returns the TextFile Thot schema for document doc.
101: (this is not XML, but its useful to have this function here).
102: ----------------------------------------------------------------------*/
1.66 ! vatton 103: SSchema GetTextSSchema (Document doc)
1.57 kahan 104:
105: {
106: SSchema XLinkSSchema;
107:
108: XLinkSSchema = TtaGetSSchema ("TextFile", doc);
109: if (XLinkSSchema == NULL)
110: XLinkSSchema = TtaNewNature(doc, TtaGetDocumentSSchema(doc),
111: "TextFile", "TextFileP");
112: return (XLinkSSchema);
113: }
114:
1.61 cvs 115: /*----------------------------------------------------------------------
116: GetGenericXMLSSchema
117: Returns the XML Thot schema of name schemaName for the document doc.
118: ----------------------------------------------------------------------*/
119: SSchema GetGenericXMLSSchema (char *schemaName, Document doc)
120:
121: {
122: SSchema XMLSSchema;
123:
124: XMLSSchema = TtaGetSSchema (schemaName, doc);
125: if (XMLSSchema == NULL)
126: XMLSSchema = TtaNewNature(doc, TtaGetDocumentSSchema(doc),
127: "XML", "XMLP");
128: return (XMLSSchema);
129: }
1.57 kahan 130:
131: /*----------------------------------------------------------------------
1.61 cvs 132: GetGenericXMLSSchemaByUri
133: Returns the XML Thot schema for the document doc.
1.46 cvs 134: ----------------------------------------------------------------------*/
1.55 vatton 135: SSchema GetGenericXMLSSchemaByUri (char *uriName, Document doc, ThotBool *isnew)
1.46 cvs 136:
137: {
138: SSchema XMLSSchema;
139:
140: XMLSSchema = TtaGetSSchemaByUri (uriName, doc);
141: if (XMLSSchema == NULL)
142: {
143: XMLSSchema = TtaNewNature(doc, TtaGetDocumentSSchema(doc),
144: "XML", "XMLP");
145: *isnew = TRUE;
146: }
147: return (XMLSSchema);
148: }
149:
150: /*----------------------------------------------------------------------
1.13 cvs 151: GetXMLSSchema returns the XML Thot schema for document doc.
1.1 cvs 152: ----------------------------------------------------------------------*/
1.45 cvs 153: SSchema GetXMLSSchema (int XMLtype, Document doc)
1.38 cvs 154:
1.1 cvs 155: {
1.14 cvs 156: if (XMLtype == XHTML_TYPE)
157: return GetXHTMLSSchema (doc);
158: else if (XMLtype == MATH_TYPE)
1.13 cvs 159: return GetMathMLSSchema (doc);
1.51 cvs 160: else if (XMLtype == SVG_TYPE)
1.49 vatton 161: return GetSVGSSchema (doc);
1.13 cvs 162: else if (XMLtype == XLINK_TYPE)
1.15 cvs 163: return GetXLinkSSchema (doc);
1.13 cvs 164: else
165: return NULL;
1.1 cvs 166: }
167:
168: /*----------------------------------------------------------------------
1.22 cvs 169: MapXMLElementType
170: Generic function which searchs in the Element Mapping table, selected
171: by the parameter XMLtype, the entry XMLname and returns the corresponding
172: Thot element type.
1.55 vatton 173: Returns:
1.22 cvs 174: - ElTypeNum and ElSSchema into elType ElTypeNum = 0 if not found.
1.55 vatton 175: - content information about this entry
176: - checkProfile TRUE if the entry is valid for the current Doc profile.
1.1 cvs 177: ----------------------------------------------------------------------*/
1.55 vatton 178: void MapXMLElementType (int XMLtype, char *XMLname, ElementType *elType,
179: char **mappedName, char *content,
180: ThotBool *checkProfile, Document doc)
1.1 cvs 181: {
1.56 vatton 182: ElemMapping *ptr;
183: char c;
1.66 ! vatton 184: int i, profile;
1.1 cvs 185:
1.56 vatton 186: /* Initialize variables */
187: *mappedName = NULL;
188: *checkProfile = TRUE;
189: elType->ElTypeNum = 0;
1.66 ! vatton 190: profile = TtaGetDocumentProfile (doc);
1.56 vatton 191: /* Select the right table */
192: if (XMLtype == XHTML_TYPE)
193: ptr = XHTMLElemMappingTable;
194: else if (XMLtype == MATH_TYPE)
195: {
1.66 ! vatton 196: if (profile == L_Basic && DocumentTypes[doc] == docHTML)
1.56 vatton 197: {
198: /* Maths are not allowed in this document */
199: ptr = NULL;
200: *checkProfile = FALSE;
201: }
202: else
203: ptr = MathMLElemMappingTable;
204: }
205: else if (XMLtype == SVG_TYPE)
206: {
1.66 ! vatton 207: if (profile == L_Basic && DocumentTypes[doc] == docHTML)
1.56 vatton 208: {
209: /* Graphics are not allowed in this document */
210: ptr = NULL;
211: *checkProfile = FALSE;
212: }
213: else
214: ptr = SVGElemMappingTable;
215: }
216: else
217: ptr = NULL;
1.32 cvs 218:
1.56 vatton 219: if (ptr)
220: {
221: /* search in the ElemMappingTable */
222: i = 0;
223: /* case insensitive for HTML */
224: if (ptr == XHTMLElemMappingTable)
225: c = tolower (XMLname[0]);
226: else
227: c = XMLname[0];
228: /* look for the first concerned entry in the table */
229: while (ptr[i].XMLname[0] < c && ptr[i].XMLname[0] != EOS)
230: i++;
231: /* look at all entries starting with the right character */
232: do
233: if (ptr == XHTMLElemMappingTable && strcasecmp (ptr[i].XMLname, XMLname))
234: /* it's not the tag */
235: i++;
236: else if (ptr != XHTMLElemMappingTable && strcmp (ptr[i].XMLname, XMLname))
237: /* it's not the tag */
238: i++;
1.66 ! vatton 239: else if (profile != L_Other && !(ptr[i].Level & profile))
1.56 vatton 240: {
241: /* this tag is not valid in the document profile */
242: *checkProfile = FALSE;
243: i++;
244: }
245: else
246: {
247: elType->ElTypeNum = ptr[i].ThotType;
248: if (elType->ElSSchema == NULL)
249: elType->ElSSchema = GetXMLSSchema (XMLtype, doc);
250: *mappedName = ptr[i].XMLname;
251: *content = ptr[i].XMLcontents;
252: }
253: while (elType->ElTypeNum <= 0 && ptr[i].XMLname[0] == c);
254: }
1.1 cvs 255: }
256:
257:
258: /*----------------------------------------------------------------------
259: GetXMLElementName
1.52 cvs 260: Generic function which searchs in the mapping tables the XML name for
1.22 cvs 261: a given Thot type.
1.1 cvs 262: ----------------------------------------------------------------------*/
1.55 vatton 263: char *GetXMLElementName (ElementType elType, Document doc)
1.1 cvs 264: {
1.46 cvs 265: ElemMapping *ptr;
266: char *name;
1.66 ! vatton 267: int i, profile;
1.46 cvs 268: ThotBool invalid = FALSE;
1.27 cvs 269:
270: if (elType.ElTypeNum > 0)
271: {
272: i = 0;
273: /* Select the table which matches with the element schema */
274: name = TtaGetSSchemaName (elType.ElSSchema);
1.44 cvs 275: if (strcmp ("MathML", name) == 0)
1.27 cvs 276: ptr = MathMLElemMappingTable;
1.49 vatton 277: else if (strcmp ("SVG", name) == 0)
278: ptr = SVGElemMappingTable;
1.63 quint 279: else if (strcmp ("HTML", name) == 0)
280: ptr = XHTMLElemMappingTable;
1.27 cvs 281: else
1.63 quint 282: ptr = NULL;
283:
1.66 ! vatton 284: profile = TtaGetDocumentProfile (doc);
1.27 cvs 285: if (ptr)
286: do
287: {
288: if (ptr[i].ThotType == elType.ElTypeNum)
289: {
1.37 cvs 290: if (doc == 0 ||
1.66 ! vatton 291: profile == L_Other || (ptr[i].Level & profile))
1.27 cvs 292: return ptr[i].XMLname;
293: else
294: invalid = TRUE;
295: }
296: i++;
297: }
1.44 cvs 298: while (ptr[i].XMLname[0] != EOS);
1.27 cvs 299: }
300: if (invalid)
1.43 cvs 301: return "";
1.27 cvs 302: else
1.43 cvs 303: return "???";
1.22 cvs 304: }
1.25 cvs 305:
306:
1.29 cvs 307:
308: /*----------------------------------------------------------------------
1.30 cvs 309: IsXMLElementInline
1.52 cvs 310: Generic function which searchs in the mapping tables if a given
1.29 cvs 311: Thot type is an inline character or not
312: ----------------------------------------------------------------------*/
1.55 vatton 313: ThotBool IsXMLElementInline (ElementType elType, Document doc)
1.29 cvs 314: {
1.34 cvs 315: int i;
316: ThotBool ret = FALSE;
1.45 cvs 317: char *name;
1.34 cvs 318: ElemMapping *ptr;
1.29 cvs 319:
320: if (elType.ElTypeNum > 0)
321: {
322: i = 0;
323: /* Select the table which matches with the element schema */
324: name = TtaGetSSchemaName (elType.ElSSchema);
1.44 cvs 325: if (strcmp ("MathML", name) == 0)
1.29 cvs 326: ptr = MathMLElemMappingTable;
1.49 vatton 327: else if (strcmp ("SVG", name) == 0)
328: ptr = SVGElemMappingTable;
1.52 cvs 329: else if (strcmp ("HTML", name) == 0)
330: ptr = XHTMLElemMappingTable;
1.29 cvs 331: else
1.52 cvs 332: ptr = NULL;
1.29 cvs 333:
334: if (ptr)
335: {
1.44 cvs 336: while (ptr[i].XMLname[0] != EOS &&
1.29 cvs 337: ptr[i].ThotType != elType.ElTypeNum)
338: i++;
339: if (ptr[i].ThotType == elType.ElTypeNum)
1.58 quint 340: ret = ptr[i].InlineElem;
1.29 cvs 341: }
342: }
343: return ret;
344: }
345:
1.22 cvs 346: /*----------------------------------------------------------------------
1.59 vatton 347: MapMathMLAttributeValue
348: Search in the Attribute Value Mapping Table the entry for the attribute
349: ThotAtt and its value attVal. Returns the corresponding Thot value.
350: ----------------------------------------------------------------------*/
1.64 gully 351: void MapXMLAttributeValue (int XMLtype, char *attVal, const AttributeType *attrType,
1.59 vatton 352: int *value)
353: {
354: AttrValueMapping *ptr;
355: int i;
356:
357: /* Select the right table */
358: if (XMLtype == XHTML_TYPE)
1.60 vatton 359: ptr = XhtmlAttrValueMappingTable;
1.59 vatton 360: else if (XMLtype == MATH_TYPE)
361: ptr = MathMLAttrValueMappingTable;
362: else if (XMLtype == SVG_TYPE)
1.60 vatton 363: ptr = SVGAttrValueMappingTable;
1.59 vatton 364: else
365: ptr = NULL;
366:
367: *value = 0;
368: i = 0;
369: if (ptr == NULL)
370: return;
1.64 gully 371: while (ptr[i].ThotAttr != attrType->AttrTypeNum && ptr[i].ThotAttr != 0)
1.59 vatton 372: i++;
1.64 gully 373: if (ptr[i].ThotAttr == attrType->AttrTypeNum)
1.59 vatton 374: do
375: if (!strcmp (ptr[i].XMLattrValue, attVal))
376: *value = ptr[i].ThotAttrValue;
377: else
378: i++;
1.64 gully 379: while (*value == 0 && ptr[i].ThotAttr == attrType->AttrTypeNum);
1.59 vatton 380: }
381:
382:
383: /*----------------------------------------------------------------------
1.24 cvs 384: MapXMLAttribute
1.22 cvs 385: Generic function which searchs in the Attribute Mapping Table (table)
386: the entry attrName associated to the element elementName.
1.24 cvs 387: Returns the corresponding entry or -1.
1.22 cvs 388: ----------------------------------------------------------------------*/
1.55 vatton 389: int MapXMLAttribute (int XMLtype, char *attrName, char *elementName,
390: ThotBool *checkProfile, Document doc, int *thotType)
1.22 cvs 391: {
1.56 vatton 392: AttributeMapping *ptr;
393: char c;
1.66 ! vatton 394: int i, profile;
1.24 cvs 395:
1.33 cvs 396: /* Initialization */
1.55 vatton 397: *checkProfile = TRUE;
1.33 cvs 398: i = 1;
399: *thotType = 0;
1.50 cvs 400:
401: /* Select the right table */
402: if (XMLtype == XHTML_TYPE)
403: ptr = XHTMLAttributeMappingTable;
404: else if (XMLtype == MATH_TYPE)
405: ptr = MathMLAttributeMappingTable;
1.51 cvs 406: else if (XMLtype == SVG_TYPE)
1.50 cvs 407: ptr = SVGAttributeMappingTable;
408: else if (XMLtype == XLINK_TYPE)
409: ptr = XLinkAttributeMappingTable;
410: else
411: ptr = NULL;
412:
1.24 cvs 413: if (ptr == NULL)
414: return -1;
1.50 cvs 415:
416: if (strcmp (attrName, "unknown_attr") == 0)
417: {
418: *thotType = ptr[0].ThotAttribute;
419: return 0;
420: }
1.22 cvs 421:
1.56 vatton 422: /* case insensitive for HTML */
423: if (ptr == XHTMLAttributeMappingTable)
424: c = tolower (attrName[0]);
425: else
426: c = attrName[0];
1.66 ! vatton 427:
! 428: profile = TtaGetDocumentProfile (doc);
1.22 cvs 429: /* look for the first concerned entry in the table */
1.56 vatton 430: while (ptr[i].XMLattribute[0] < c && ptr[i].XMLattribute[0] != EOS)
1.22 cvs 431: i++;
1.56 vatton 432: while (ptr[i].XMLattribute[0] == c)
1.22 cvs 433: {
1.56 vatton 434: if (ptr == XHTMLAttributeMappingTable &&
435: (strcasecmp (ptr[i].XMLattribute, attrName) ||
436: (ptr[i].XMLelement[0] != EOS &&
437: strcasecmp (ptr[i].XMLelement, elementName))))
438: i++;
439: else if (ptr != XHTMLAttributeMappingTable &&
440: (strcmp (ptr[i].XMLattribute, attrName) ||
441: (ptr[i].XMLelement[0] != EOS &&
442: strcmp (ptr[i].XMLelement, elementName))))
1.22 cvs 443: i++;
1.66 ! vatton 444: else if (profile != L_Other && !(ptr[i].Level & profile))
1.33 cvs 445: {
1.55 vatton 446: *checkProfile = FALSE;
1.33 cvs 447: i++;
448: }
1.22 cvs 449: else
1.24 cvs 450: {
451: *thotType = ptr[i].ThotAttribute;
452: return (i);
453: }
1.22 cvs 454: }
1.24 cvs 455: return (-1);
1.25 cvs 456: }
457:
458:
459: /*----------------------------------------------------------------------
1.37 cvs 460: GetXMLAttributeName
1.52 cvs 461: Generic function which searchs in the mapping tables the XML name for
1.25 cvs 462: a given Thot type.
463: ----------------------------------------------------------------------*/
1.55 vatton 464: char *GetXMLAttributeName (AttributeType attrType, ElementType elType,
465: Document doc)
1.25 cvs 466: {
467: AttributeMapping *ptr;
1.45 cvs 468: char *name, *tag;
1.66 ! vatton 469: int i, profile;
1.27 cvs 470: ThotBool invalid = FALSE;
1.25 cvs 471:
1.27 cvs 472: if (attrType.AttrTypeNum > 0)
473: {
1.28 cvs 474: /* get the specific element tag */
475: if (elType.ElTypeNum > 0)
476: tag = GetXMLElementName (elType, doc);
477: else
1.43 cvs 478: tag = "";
1.28 cvs 479:
1.27 cvs 480: i = 0;
481: /* Select the table which matches with the element schema */
482: name = TtaGetSSchemaName (attrType.AttrSSchema);
1.44 cvs 483: if (strcmp ("MathML", name) == 0)
1.27 cvs 484: ptr = MathMLAttributeMappingTable;
1.49 vatton 485: else if (strcmp ("SVG", name) == 0)
486: ptr = SVGAttributeMappingTable;
1.44 cvs 487: else if (strcmp ("XLink", name) == 0)
1.27 cvs 488: ptr = XLinkAttributeMappingTable;
489: else
490: ptr = XHTMLAttributeMappingTable;
491:
1.66 ! vatton 492: profile = TtaGetDocumentProfile (doc);
1.27 cvs 493: if (ptr)
494: do
495: {
1.28 cvs 496: if (ptr[i].ThotAttribute == attrType.AttrTypeNum &&
1.44 cvs 497: (ptr[i].XMLelement[0] == EOS ||
498: !strcmp (ptr[i].XMLelement, tag)))
1.25 cvs 499: {
1.48 cvs 500: if (doc != 0 &&
1.66 ! vatton 501: profile != L_Other &&
! 502: !(ptr[i].Level & profile))
1.48 cvs 503: invalid = TRUE;
504: else
1.25 cvs 505: return ptr[i].XMLattribute;
506: }
507: i++;
1.27 cvs 508: }
1.44 cvs 509: while (ptr[i].XMLattribute[0] != EOS);
1.27 cvs 510: }
511: if (invalid)
1.43 cvs 512: return "";
1.27 cvs 513: else
1.43 cvs 514: return "???";
1.36 cvs 515: }
516:
517: /*----------------------------------------------------------------------
518: MapXMLEntity
519: Generic function which searchs in the Entity Mapping Table (table)
520: the entry entityName and give the corresponding decimal value.
521: Returns FALSE if entityName is not found.
522: ----------------------------------------------------------------------*/
1.46 cvs 523: ThotBool MapXMLEntity (int XMLtype, char *entityName, int *entityValue)
1.36 cvs 524: {
525: XmlEntity *ptr;
526: ThotBool found;
1.38 cvs 527: int inf, sup, med, rescomp;
1.36 cvs 528:
1.38 cvs 529: /* Initialization */
1.36 cvs 530: found = FALSE;
1.42 cvs 531: sup = 0;
1.36 cvs 532:
533: /* Select the right table */
534: if (XMLtype == XHTML_TYPE)
1.39 cvs 535: {
536: ptr = XhtmlEntityTable;
537: if (XHTMLSup == 0)
538: for (XHTMLSup = 0; ptr[XHTMLSup].charCode > 0; XHTMLSup++);
539: sup = XHTMLSup;
540: }
1.36 cvs 541: else if (XMLtype == MATH_TYPE)
1.39 cvs 542: {
543: ptr = MathEntityTable;
544: if (MathSup == 0)
545: for (MathSup = 0; ptr[MathSup].charCode > 0; MathSup++);
546: sup = MathSup;
547: }
1.36 cvs 548: else
549: ptr = NULL;
550:
551: if (ptr == NULL)
1.38 cvs 552: return found;
553:
554: inf = 0;
555: while (sup >= inf && !found)
556: /* Dichotomic research */
1.36 cvs 557: {
1.38 cvs 558: med = (sup + inf) / 2;
1.44 cvs 559: rescomp = strcmp (ptr[med].charName, entityName);
1.38 cvs 560: if (rescomp == 0)
561: {
562: /* entity found */
563: *entityValue = ptr[med].charCode;
564: found = TRUE;
565: }
566: else
567: {
568: if (rescomp > 0)
569: sup = med - 1;
570: else
571: inf = med + 1;
572: }
1.36 cvs 573: }
1.38 cvs 574: return found;
575: }
1.39 cvs 576:
577: /*----------------------------------------------------------------------
578: MapEntityByCode
579: Generic function which searchs in the Entity Mapping Table (table)
580: the entry with code entityValue and give the corresponding name.
581: Returns FALSE if entityValue is not found.
582: ----------------------------------------------------------------------*/
1.40 cvs 583: void MapEntityByCode (int entityValue, char **entityName)
1.39 cvs 584: {
585: XmlEntity *ptr;
586: ThotBool found;
587: int i;
588:
589: /* Select the right table */
1.40 cvs 590: ptr = XhtmlEntityTable;
591: if (ptr)
592: {
1.41 cvs 593: /* look for in the HTML entities table */
1.40 cvs 594: found = FALSE;
1.41 cvs 595: while (ptr && !found)
596: {
597: for (i = 0; ptr[i].charCode >= 0 && !found; i++)
598: found = (ptr[i].charCode == entityValue);
1.39 cvs 599:
1.41 cvs 600: if (found)
601: {
602: /* entity value found */
603: i--;
604: *entityName = (char *) (ptr[i].charName);
605: }
606: else if (ptr != MathEntityTable)
607: /* look for in the Math entities table */
608: ptr = MathEntityTable;
609: else
610: {
611: *entityName = NULL;
612: ptr = NULL;
613: }
1.40 cvs 614: }
615: }
1.39 cvs 616: else
1.40 cvs 617: *entityName = NULL;
1.39 cvs 618: }
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