-
Notifications
You must be signed in to change notification settings - Fork 4
/
Copy pathgrammar-nonterminals.ebnf
294 lines (293 loc) · 23.6 KB
/
grammar-nonterminals.ebnf
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
/* This format can be fed to http://bottlecaps.de/rr/ui */
/* xQuery Non terminals */
/*[1]*/ module ::= versionDecl? (libraryModule | mainModule)
/*[2]*/ versionDecl ::= XQUERY VERSION stringliteral (ENCODING stringliteral)? separator
/*[3]*/ mainModule ::= prolog queryBody
/*[4]*/ libraryModule ::= moduleDecl prolog
/*[5]*/ moduleDecl ::= MODULE NAMESPACE NCNAME EQUALS uriliteral separator
/*[6]*/ prolog ::= baseDecl? (((defaultNamespaceDecl | namespaceDecl | setter | importa) separator ) | prefixDecl)* ((varDecl | functionDecl | optionDecl) separator )*
/*[7]*/ setter ::= boundarySpaceDecl | defaultCollationDecl | baseURIDecl | constructionDecl | orderingModeDecl | emptyOrderDecl | copyNamespacesDecl
/*[8]*/ importa ::= schemaImport | moduleImport
/*[9]*/ separator ::= SEMICOLON
/*[10]*/ namespaceDecl ::= DECLARE NAMESPACE NCNAME EQUALS QSTRING
/*[11]*/ boundarySpaceDecl ::= DECLARE BOUNDARYSPACE (PRESERVE | STRIP)
/*[12]*/ defaultNamespaceDecl::= DECLARE DEFAULT (ELEMENT | FUNCTION) NAMESPACE QSTRING
/*[13]*/ optionDecl ::= DECLARE OPTION qname stringliteral
/*[14]*/ orderingModeDecl ::= DECLARE ORDERING (ORDERED | UNORDERED)
/*[15]*/ emptyOrderDecl ::= DECLARE DEFAULT ORDER EMPTY (GREATEST | LEAST )
/*[16]*/ copyNamespacesDecl ::= DECLARE COPYNAMESPACES^ preserveMode COMMA inheritMode
/*[17]*/ preserveMode ::= PRESERVE | NOPRESERVE
/*[18]*/ inheritMode ::= INHERIT | NOINHERIT
/*[19]*/ defaultCollationDecl::= DECLARE DEFAULT COLLATION uriliteral
/*[20]*/ baseURIDecl ::= DECLARE BASEURI QSTRING
/*[21]*/ schemaImport ::= IMPORT SCHEMA schemaPrefix? uriliteral (AT uriliteral (COMMA uriliteral)*)?
/*[22]*/ schemaPrefix ::= NAMESPACE NCNAME EQUALS | DEFAULT ELEMENT NAMESPACE
/*[23]*/ moduleImport ::= IMPORT MODULE (NAMESPACE NCNAME EQUALS)? uriliteral (AT uriliteral (COMMA uriliteral)*)?
/*[24]*/ varDecl ::= DECLARE VARIABLE VAR typeDeclaration? ( ASSIGN exprSingle | EXTERNAL )
/*[25]*/ constructionDecl ::= DECLARE CONSTRUCTION (STRIP | PRESERVE)
/*[26]*/ functionDecl ::= DECLARE FUNCTION qname LPAR paramList? RPAR (AS sequenceType)? (enclosedExpr | EXTERNAL)
/*[27]*/ paramList ::= param (COMMA param)*
/*[28]*/ param ::= VAR typeDeclaration?
/*[29]*/ enclosedExpr ::= LCURLY expr RCURLY
/*[30]*/ queryBody ::= exprSingle (COMMA exprSingle)*
/*[31]*/ expr ::= exprSingle (COMMA exprSingle)*
/*[32]*/ exprSingle ::= flworExpr | quantifiedExpr | typeSwitchExpr | constructQuery | orExpr | ifExpr
/*[33]*/ flworExpr ::= (CONSTRUCT constructTemplate) | (RETURN exprSingle) | forletClause
/*[34]*/ forletClause ::= FOR (sparqlForClause | sqlForClause | (xqueryForClause whereClause? orderByClause?)) | letClause whereClause? orderByClause?
/*[35]*/ sparqlForClause ::= DISTINCT? sparqlVarOrFunction+ datasetClause* endpointClause? sWhereClause solutionmodifier valuesClause | DISTINCT? STAR datasetClause* endpointClause? sWhereClause solutionmodifier valuesClause
/*[36]*/ distinctOrReduced ::= DISTINCT | REDUCED
/*[37]*/ endpointClause ::= ENDPOINT sourceSelector
/*[38]*/ sparqlVarOrFunction ::= VAR | LPAR expression AS VAR RPAR
/*[39]*/ xqueryForClause ::= singleForClause (COMMA singleForClause)*
/*[40]*/ singleForClause ::= VAR typeDeclaration? positionalVar? IN exprSingle
/*[41]*/ positionalVar ::= AT VAR
/*[42]*/ letClause ::= LET singleLetClause (COMMA singleLetClause)*
/*[43]*/ singleLetClause ::= VAR typeDeclaration? ASSIGN exprSingle
/*[44]*/ whereClause ::= WHERE exprSingle
/*[45]*/ orderByClause ::= ORDER BY orderSpecList | STABLE ORDER BY orderSpecList
/*[46]*/ orderSpecList ::= orderSpec (COMMA orderSpec)*
/*[47]*/ orderSpec ::= exprSingle orderModifier
/*[48]*/ orderModifier ::= (ASCENDING | DESCENDING)? (EMPTY (GREATEST | LEAST))? (COLLATION uriliteral)?
/*[49]*/ quantifiedExpr ::= (SOME | EVERY) VAR typeDeclaration? IN exprSingle (COMMA VAR typeDeclaration? IN exprSingle)* SATISFIES exprSingle
/*[50]*/ typeSwitchExpr ::= TYPESWITCH^ LPAR expr RPAR caseClause+ DEFAULT VAR? RETURN exprSingle
/*[51]*/ caseClause ::= CASE (VAR AS)? sequenceType RETURN exprSingle
/*[52]*/ ifExpr ::= IF^ LPAR expr RPAR THEN exprSingle ELSE exprSingle
/*[53]*/ orExpr ::= andExpr (OR^ andExpr)*
/*[54]*/ andExpr ::= comparisonExpr (AND comparisonExpr)*
/*[55]*/ comparisonExpr ::= ((valueComp^ | generalComp^ | nodeComp^) rangeExpr)?
/*[56]*/ rangeExpr ::= additiveExpr (TO additiveExpr)?
/*[57]*/ additiveExpr ::= multiplicativeExpr ((PLUS | MINUS) multiplicativeExpr)*
/*[58]*/ multiplicativeExpr ::= unionExpr ((STAR | DIV | IDIV | MOD) unionExpr)*
/*[59]*/ unionExpr ::= intersectExceptExpr ((UNION | UNIONSYMBOL) intersectExceptExpr)*
/*[60]*/ intersectExceptExpr ::= instanceOfExpr ((INTERSECT | EXCEPT) instanceOfExpr)*
/*[61]*/ instanceOfExpr ::= treatExpr (INSTANCE OF sequenceType)?
/*[62]*/ treatExpr ::= castableExpr (TREAT AS sequenceType)?
/*[63]*/ castableExpr ::= castExpr (CASTABLE AS singleType)?
/*[64]*/ castExpr ::= unaryExpr (CAST AS singleType)?
/*[65]*/ unaryExpr ::= (MINUS | PLUS)* valueExpr
/*[66]*/ valueExpr ::= pathExpr | validateExpr | extensionExpr
/*[67]*/ generalComp ::= EQUALS | LESSTHAN | GREATERTHAN | LESSTHANEQUALS | GREATERTHANEQUALS | HAFENEQUALS
/*[68]*/ valueComp ::= ( EQ | NE | LT | LE | GT | GE )
/*[69]*/ nodeComp ::= ( LESSTHANLESSTHAN | GREATERTHANGREATERTHAN | IS )
/*[70]*/ validateExpr ::= VALIDATE validationMode? LCURLY expr RCURLY
/*[71]*/ validationMode ::= (LAX | STRICT)
/*[72]*/ extensionExpr ::= LCURLY expr? RCURLY
/*[73]*/ pathExpr ::= (SLASH SLASH) | (SLASH relativePathExpr) | SLASH | relativePathExpr
/*[74]*/ relativePathExpr ::= stepExpr (SLASH SLASH? stepExpr)*
/*[75]*/ stepExpr ::= filterExpr | axisStep
/*[76]*/ axisStep ::= (reverseStep | forwardStep) predicateList
/*[77]*/ forwardStep ::= forwardAxis nodeTest | abbrevForwardStep
/*[78]*/ forwardAxis ::= CHILD COLONCOLON | DESCENDANT COLONCOLON | ATTRIBUTE COLONCOLON | SELF COLONCOLON | DESCENDANTORSELF COLONCOLON | FOLLOWINGSIBLING COLONCOLON | FOLLOWING COLONCOLON
/*[79]*/ abbrevForwardStep ::= AT? nodeTest
/*[80]*/ reverseStep ::= reverseAxis nodeTest | abbrevReverseStep
/*[81]*/ reverseAxis ::= PARENT COLONCOLON | ANCESTOR COLONCOLON | PRECEDINGSIBLING COLONCOLON | PRECEDING COLONCOLON | ANCESTORORSELF COLONCOLON
/*[82]*/ abbrevReverseStep ::= DOTDOT
/*[83]*/ nodeTest ::= kindTest | nameTest
/*[84]*/ nameTest ::= qname | wildCard
/*[85]*/ wildCard ::= STAR | STAR COLON NCNAME | NCNAME COLON STAR
/*[86]*/ filterExpr ::= primaryExpr predicateList
/*[87]*/ predicateList ::= predicate*
/*[88]*/ predicate ::= LBRACKET expr RBRACKET
/*[89]*/ primaryExpr ::= varRef | literal | parenthesizedExpr | contextItemExpr | functionCall | orderedExpr | unorderedExpr | constructor
/*[90]*/ literal ::= numericliteral | stringliteral
/*[91]*/ numericliteral ::= integerLiteral | decimalLiteral
/*[92]*/ varRef ::= VAR
/*[93]*/ varName ::= qname
/*[94]*/ parenthesizedExpr ::= LPAR expr? RPAR
/*[95]*/ contextItemExpr ::= DOT
/*[96]*/ orderedExpr ::= ORDERED LCURLY expr RCURLY
/*[97]*/ unorderedExpr ::= UNORDERED LCURLY expr RCURLY
/*[98]*/ functionCall ::= qname LPAR (exprSingle (COMMA exprSingle)*)? RPAR
/*[99]*/ constructor ::= directConstructor | computedConstructor
/*[100]*/ directConstructor ::= dirElemConstructor
/*[101]*/ dirElemConstructor ::= LESSTHAN qname dirAttributeList (ENDTAG| (GREATERTHAN dirElemContent* ENDELM qname WHITESPACE? GREATERTHAN))
/*[102]*/ dirAttributeList ::= (WHITESPACE dirAttribute?)*
/*[103]*/ dirAttribute ::= qname WHITESPACE? EQUALS WHITESPACE? dirAttributeValue
/*[104]*/ dirAttributeValue ::= enclosedExpr | QSTRING
/*[105]*/ dirElemContent ::= directConstructor | commonContent | WHITESPACE | NCNAMEELM | cDataSection
/*[106]*/ commonContent ::= (enclosedExpr_) | | LCURLY LCURLY | RCURLY RCURLY
/*[107]*/ cDataSection ::= CDATASTART CDATAELMEND
/*[108]*/ computedConstructor ::= compDocConstructor | compElemConstructor | compAttrConstructor | compTextConstructor | compCommentConstructor | compPIConstructor
/*[109]*/ compDocConstructor ::= DOCUMENT enclosedExpr
/*[110]*/ compElemConstructor ::= ELEMENT ( qname | enclosedExpr_) LCURLY contentExpr? RCURLY
/*[111]*/ contentExpr ::= expr
/*[112]*/ compAttrConstructor ::= ATTRIBUTE (qname | enclosedExpr) LCURLY expr? RCURLY
/*[113]*/ compTextConstructor ::= TEXT enclosedExpr_
/*[114]*/ compCommentConstructor ::= COMMENT enclosedExpr
/*[115]*/ compPIConstructor ::= PROCESSINGINSTRUCTION ( NCNAME | enclosedExpr) LCURLY expr? RCURLY
/*[116]*/ singleType ::= atomicType QUESTIONMARK?
/*[117]*/ typeDeclaration ::= AS sequenceType
/*[118]*/ sequenceType ::= EMPTYSEQUENCE LPAR RPAR | itemType occurrenceIndicator?
/*[119]*/ occurrenceIndicator ::= QUESTIONMARK
/*[120]*/ itemType ::= ITEM LPAR RPAR | atomicType | kindTest
/*[121]*/ atomicType ::= qname
/*[122]*/ kindTest ::= documentTest | elementTest | attributeTest | schemaElementTest | schemaAttributeTest | piTest | commentTest | textTest | anyKindTest
/*[123]*/ anyKindTest ::= NODE LPAR RPAR
/*[124]*/ documentTest ::= DOCUMENTNODE LPAR (elementTest | schemaElementTest)? RPAR
/*[125]*/ textTest ::= TEXT LPAR RPAR
/*[126]*/ commentTest ::= COMMENT LPAR RPAR
/*[127]*/ piTest ::= PROCESSINGINSTRUCTION LPAR (NCNAME | stringliteral)? RPAR
/*[128]*/ attributeTest ::= ATTRIBUTE LPAR (attributeNameOrWildcard (COMMA typeName)?)? RPAR
/*[129]*/ attributeNameOrWildcard ::= attributeName | STAR
/*[130]*/ schemaAttributeTest ::= SCHEMAATTRIBUTE LPAR attributeDeclaration RPAR
/*[131]*/ attributeDeclaration ::= attributeName
/*[132]*/ elementTest ::= ELEMENT LPAR (elementNameOrWildcard (COMMA typeName QUESTIONMARK?)?)? RPAR
/*[133]*/ elementNameOrWildcard ::= elementName | STAR
/*[134]*/ schemaElementTest ::= SCHEMAELEMENT LPAR elementDeclaration RPAR
/*[135]*/ elementDeclaration ::= elementName
/*[136]*/ attributeName ::= qname
/*[137]*/ elementName ::= qname
/*[138]*/ typeName ::= qname
/*[139]*/ uriliteral ::= stringliteral
/*[140]*/ integerLiteral ::= INTEGER
/*[141]*/ decimalLiteral ::= DECIMAL
/*[142]*/ stringliteral ::= QSTRING
/* SPARQL Non terminals */
/*[1]*/ baseDecl ::= BASE IRIREF
/*[2]*/ prefixDecl ::= PREFIX PNAME_NS IRIREF
/*[3]*/ subSelect ::= selectClause sWhereClause solutionmodifier valuesClause
/*[4]*/ selectClause ::= SELECT^ (DISTINCT|REDUCED)? sparqlVarOrFunction+ | SELECT^ (DISTINCT|REDUCED)? STAR
/*[5]*/ constructQuery ::= CONSTRUCT constructTemplate datasetClause* sWhereClause solutionmodifier | CONSTRUCT WHERE LCURLY triplesTemplate RCURLY solutionmodifier
/*[6]*/ datasetClause ::= FROM^ (defaultGraphClause | namedGraphClause )
/*[7]*/ defaultGraphClause ::= sourceSelector
/*[8]*/ namedGraphClause ::= NAMED sourceSelector
/*[9]*/ sourceSelector ::= IRIREF | VAR
/*[10]*/ sWhereClause ::= WHERE groupGraphPattern
/*[11]*/ solutionmodifier ::= groupBy? having? orderclause? limitoffsetclauses?
/*[12]*/ groupBy ::= GROUP BY groupByCondition+
/*[13]*/ groupByCondition ::= builtInCall | sFunctionCall | LPAR expression (AS VAR)? RPAR | VAR
/*[14]*/ having ::= HAVING havingCondition+
/*[15]*/ havingCondition ::= constraint
/*[16]*/ orderclause ::= ORDER BY orderCondition+
/*[17]*/ orderCondition ::= (ASC | DESC) brackettedExpression | constraint | VAR
/*[18]*/ limitoffsetclauses ::= limitclause offsetclause? | offsetclause limitclause?
/*[19]*/ limitclause ::= LIMIT^ INTEGER
/*[20]*/ offsetclause ::= OFFSET^ INTEGER
/*[21]*/ valuesClause ::= (VALUES^ dataBlock)?
/*[22]*/ triplesTemplate ::= triplesSameSubject ( DOT triplesTemplate? )?
/*[23]*/ groupGraphPattern ::= LCURLY (subSelect|groupGraphPatternSub) RCURLY
/*[24]*/ groupGraphPatternSub ::= triplesBlock? ((graphPatternNotTriples | filter) DOT ? triplesBlock?)*
/*[25]*/ triplesBlock ::= triplesSameSubjectPath (DOT triplesBlock?)?
/*[26]*/ graphPatternNotTriples ::= optionalGraphPattern | groupOrUnionGraphPattern | graphGraphPattern | minusGraphPattern | serviceGraphPattern | bind | inlineData
/*[27]*/ optionalGraphPattern ::= OPTIONAL^ groupGraphPattern
/*[28]*/ graphGraphPattern ::= GRAPH^ varOrIRIref groupGraphPattern
/*[29]*/ serviceGraphPattern ::= SERVICE^ SILENT? varOrIRIref groupGraphPattern
/*[30]*/ bind ::= BIND^ LPAR expression AS VAR RPAR
/*[31]*/ inlineData ::= VALUES^ dataBlock
/*[32]*/ dataBlock ::= inlineDataOneVar | inlineDataFull
/*[33]*/ inlineDataOneVar ::= VAR LCURLY dataBlockValue* RCURLY
/*[34]*/ inlineDataFull ::= (nil | LPAR VAR+ RPAR) LCURLY (LPAR dataBlockValue+ RPAR | nil)* RCURLY
/*[35]*/ dataBlockValue ::= sparqlPrefixedName | IRIREF | rdfLiteral | numericliteral | booleanLiteral | UNDEF
/*[36]*/ minusGraphPattern ::= MINUS^ groupGraphPattern
/*[37]*/ groupOrUnionGraphPattern ::= groupGraphPattern ((UNION groupGraphPattern)+)?
/*[38]*/ filter ::= FILTER^ constraint
/*[39]*/ constraint ::= brackettedExpression | builtInCall | sFunctionCall
/*[40]*/ sFunctionCall ::= iRIref arglist
/*[41]*/ arglist ::= LPAR (expression (COMMA expression)*)? RPAR
/*[42]*/ expressionList ::= nil | LPAR expression (COMMA expression)* RPAR
/*[43]*/ constructTemplate ::= LCURLY constructTriples? RCURLY
/*[44]*/ constructTriples ::= triplesSameSubject_ (DOT constructTriples?)? | enclosedExpr (DOT constructTriples)?
/*[45]*/ triplesSameSubject ::= subject propertyListNotEmpty | triplesNode propertyListNotEmpty?
/*[46]*/ triplesSameSubject_ ::= subject_ propertyListNotEmpty_ | triplesNode_ propertyListNotEmpty_?
/*[47]*/ propertyListNotEmpty ::= verb objectList (SEMICOLON (verb objectList)? )*
/*[48]*/ propertyListNotEmpty_ ::= verb_ objectList_ (SEMICOLON (verb_ objectList_)?)*
/*[49]*/ verb ::= varOrIRIref | A
/*[50]*/ verb_ ::= varOrIRIref_ | A
/*[51]*/ objectList ::= object (COMMA object)*
/*[52]*/ objectList_ ::= object_ (COMMA object_)*
/*[53]*/ object ::= resource | blank | rdfLiteral | sNumericLiteral | triplesNode | literalConstruct
/*[54]*/ object_ ::= graphNode_ quad?
/*[55]*/ quad ::= iri | literal_
/*[56]*/ literal_ ::= literalConstruct | rdfLiteral
/*[57]*/ triplesSameSubjectPath ::= subject propertyListPathNotEmpty | triplesNodePath propertyListPathNotEmpty?
/*[58]*/ propertyListPathNotEmpty ::= vp objectListPath propertyListPathNotEmptySub*
/*[59]*/ propertyListPathNotEmptySub ::= SEMICOLON (vp objectList)?
/*[60]*/ vp ::= (verbPath | verbSimple)
/*[61]*/ verbPath ::= path
/*[62]*/ verbSimple ::= VAR
/*[63]*/ objectListPath ::= objectPath (COMMA objectPath)*
/*[64]*/ objectPath ::= graphNodePath
/*[65]*/ path ::= pathAlternative
/*[66]*/ pathAlternative ::= pathSequence (UNIONSYMBOL pathSequence)*
/*[67]*/ pathSequence ::= pathEltOrInverse (SLASH pathEltOrInverse)*
/*[68]*/ pathElt ::= pathPrimary | (pathPrimary pathMod)
/*[69]*/ pathEltOrInverse ::= pathElt | CARET pathElt
/*[70]*/ pathMod ::= QUESTIONMARK | STAR | PLUS
/*[71]*/ pathPrimary ::= iRIref | A | NOT pathNegatedPropertySet | LPAR path RPAR
/*[72]*/ pathNegatedPropertySet ::= pathOneInPropertySet | LPAR (pathOneInPropertySet (UNIONSYMBOL pathOneInPropertySet)*)? RPAR
/*[73]*/ pathOneInPropertySet ::= iRIref | A | CARET (iRIref | A)
/*[74]*/ triplesNode ::= collection | blankNodePropertyList
/*[75]*/ triplesNode_ ::= collection_ | blankNodePropertyList_
/*[76]*/ blankNodePropertyList ::= LBRACKET propertyListNotEmpty RBRACKET
/*[77]*/ blankNodePropertyList_ ::= LBRACKET propertyListNotEmpty_ RBRACKET
/*[78]*/ triplesNodePath ::= collectionPath | blanckNodePropertyListPath
/*[79]*/ blanckNodePropertyListPath ::= LBRACKET propertyListPathNotEmpty RBRACKET
/*[80]*/ collection ::= LPAR graphNode+ RPAR
/*[81]*/ collection_ ::= LPAR graphNode_+ RPAR
/*[82]*/ collectionPath ::= LPAR graphNodePath+ RPAR
/*[83]*/ graphNode ::= varOrTerm | triplesNode
/*[84]*/ graphNode_ ::= varOrTerm_ | triplesNode_
/*[85]*/ graphNodePath ::= VAR | graphTerm | triplesNodePath
/*[86]*/ varOrTerm ::= VAR | graphTerm
/*[87]*/ varOrTerm_ ::= VAR | iriConstruct | literalConstruct | graphTerm_
/*[88]*/ literalConstruct ::= enclosedExpr (AT enclosedExpr | CARET CARET iri)? | INTEGER ( AT enclosedExpr | CARET CARET iriConstruct) | QSTRING (AT enclosedExpr | CARET CARET iriConstruct)
/*[89]*/ varOrIRIref ::= VAR | iRIref
/*[90]*/ varOrIRIref_ ::= VAR | iRIref | iriConstruct
/*[91]*/ iriConstruct ::= LESSTHANLCURLY expr RCURLYGREATERTHAN | enclosedExpr ( COLON enclosedExpr | OLON? qname ) | qname COLON enclosedExpr
/*[92]*/ graphTerm ::= iRIref | rdfLiteral | sNumericLiteral | booleanLiteral | blankNode | nil
/*[93]*/ graphTerm_ ::= rdfLiteral | sNumericLiteral | booleanLiteral | blankNode | blankConstruct
/*[94]*/ blankConstruct ::= BNODE_CONSTRUCT enclosedExpr
/*[95]*/ expression ::= conditionalOrExpression
/*[96]*/ conditionalOrExpression ::= conditionalAndExpression (ORSYMBOL^ conditionalAndExpression)*
/*[97]*/ conditionalAndExpression ::= valueLogical (ANDSYMBOL^ valueLogical)*
/*[98]*/ valueLogical ::= relationalExpression
/*[99]*/ relationalExpression ::= numericExpression (((EQUALS | HAFENEQUALS | LESSTHAN | GREATERTHAN | LESSTHANEQUALS | GREATERTHANEQUALS) numericExpression) | ((IN | NOTKW IN) expressionList))?
/*[100]*/ numericExpression ::= additiveExpression
/*[101]*/ additiveExpression ::= multiplicativeExpression ( PLUS^ multiplicativeExpression | MINUS^ multiplicativeExpression)*
/*[102]*/ multiplicativeExpression ::= unaryExpression (STAR^ unaryExpression | SLASH^ unaryExpression )*
/*[103]*/ unaryExpression ::= NOT primaryExpression | (PLUS primaryExpression) | (MINUS primaryExpression) | primaryExpression
/*[104]*/ primaryExpression ::= brackettedExpression | builtInCall | iRIrefOrFunction | rdfLiteral | sNumericLiteral | booleanLiteral | VAR | BLANK_NODE_LABEL | LBRACKET RBRACKET
/*[105]*/ brackettedExpression ::= LPAR expression RPAR
/*[106]*/ builtInCall ::= STR LPAR expression RPAR | LANG LPAR expression RPAR | LANGMATCHES LPAR expression COMMA expression RPAR | DATATYPE LPAR expression RPAR | BOUND LPAR VAR RPAR | ISIRI LPAR expression RPAR | ISURI LPAR expression RPAR | ISBLANK LPAR expression RPAR | ISLITERAL LPAR expression RPAR | regexExpression | IRI LPAR expression RPAR | URI LPAR expression RPAR | BNODE (LPAR expression RPAR | nil) | RAND nil | ABS LPAR expression RPAR | CEIL LPAR expression RPAR | FLOOR LPAR expression RPAR | ROUND LPAR expression RPAR | CONCAT expressionList | substringExpression | STRLEN LPAR expression RPAR | strReplaceExpression | UCASE LPAR expression RPAR | LCASE LPAR expression RPAR | ENCODE_FOR_URI LPAR expression RPAR | CONTAINS LPAR expression COMMA expression RPAR | STRSTARTS LPAR expression COMMA expression RPAR | STRENDS LPAR expression COMMA expression RPAR | STRBEFORE LPAR expression COMMA expression RPAR | STRAFTER LPAR expression COMMA expression RPAR | YEAR LPAR expression RPAR | MONTH LPAR expression RPAR | DAY LPAR expression RPAR | HOURS LPAR expression RPAR | MINUTES LPAR expression RPAR | SECONDS LPAR expression RPAR | TIMEZONE LPAR expression RPAR | TZ LPAR expression RPAR | NOW nil | UID nil | STRUUID nil | MD5 LPAR expression RPAR | SHA1 LPAR expression RPAR | SHA256 LPAR expression RPAR | SHA384 LPAR expression RPAR | SHA512 LPAR expression RPAR | COALESCE expressionList | IF LPAR expression COMMA expression COMMA expression RPAR | STRLANG LPAR expression COMMA expression RPAR | STRDT LPAR expression COMMA expression RPAR | SAME_TERM LPAR expression COMMA expression RPAR | ISNUMERIC LPAR expression RPAR | aggregate | existsFunc | notExistsFunc
/*[107]*/ regexExpression ::= REGEX LPAR expression COMMA expression (COMMA expression)? RPAR
/*[108]*/ substringExpression ::= SUBSTR LPAR expression COMMA expression (COMMA expression)? RPAR
/*[109]*/ strReplaceExpression ::= REPLACE LPAR expression COMMA expression COMMA expression (COMMA expression)? RPAR
/*[110]*/ existsFunc ::= EXISTS groupGraphPattern
/*[111]*/ notExistsFunc ::= NOTKW^ EXISTS groupGraphPattern
/*[112]*/ aggregate ::= COUNT LPAR DISTINCT? (STAR|expression) RPAR | SUM LPAR DISTINCT? expression RPAR | MIN LPAR DISTINCT? expression RPAR | MAX LPAR DISTINCT? expression RPAR | AVG LPAR DISTINCT? expression RPAR | SAMPLE LPAR DISTINCT? expression RPAR | GROUP_CONCAT LPAR DISTINCT? expression (SEMICOLON SEPARATOR EQUALS string)? RPAR
/*[113]*/ iRIrefOrFunction ::= iRIref arglist?
/*[114]*/ rdfLiteral ::= QSTRING ( AT NCNAME | CARET CARET ( IRIREF | PNAME_LN) )?
/*[115]*/ sNumericLiteral ::= (PLUS|MINUS)? INTEGER | (PLUS|MINUS)? DECIMAL | (PLUS|MINUS)? DOUBLET
/*[116]*/ booleanLiteral ::= TRUE | FALSE
/*[117]*/ string ::= QSTRING
/*[118]*/ iRIref ::= IRIREF | prefixedName
/*[119]*/ prefixedName ::= PNAME_LN | PNAME_NS
/*[120]*/ blankNode ::= blank
/*[121]*/ blank ::= bnode | LBRACKET RBRACKET
/*[122]*/ nil ::= LPAR RPAR
/* Unclassified/XSPARQL */
/*[1]*/ subject_ ::= resource | iriConstruct | blank | blankConstruct | enclosedExpr
/*[2]*/ subject ::= resource | blank
/*[3]*/ iri ::= PNAME_LN | IRIREF | iriConstruct
/*[4]*/ resource ::= sparqlPrefixedName | VAR | IRIREF
/*[5]*/ rdfPredicate ::= resource
/*[6]*/ bnode ::= BLANK_NODE_LABEL
/*[7]*/ sparqlPrefixedName ::= PNAME_LN | PNAME_NS
/*[8]*/ qname ::= prefixedName | unprefixedName | COUNT | MAX | MIN | AVG | SUM | SAMPLE | NOTKW | EXISTS
/*[9]*/ keyword ::= ITEM | TO | FROM | COMMENT | ROW | NODE | A
/*[10]*/ unprefixedName ::= localPart
/*[11]*/ localPart ::= NCNAME | keyword
/* SQL Non terminals */
/*[1]*/ sqlForClause ::= FOR DISTINCT? (STAR | sqlVarOrFunctionList | ROW VAR) relationClause sqlWhereClause?
/*[2]*/ sqlVarOrFunctionList ::= sqlVarOrFunction[false] (COMMA sqlVarOrFunction[true])*
/*[3]*/ sqlVarOrFunction ::= qname | LPAR functionCall AS VAR RPAR | VAR
/*[4]*/ relationClause ::= FROM rdbSourceSelector (COMMA rdbSourceSelector)* | FROM qname LPAR rdbSourceSelectorFunctionParams? RPAR
/*[5]*/ rdbSourceSelectorFunctionParams ::= rdbSourceSelector (COMMA rdbSourceSelector)* | QSTRING
/*[6]*/ rdbSourceSelector ::= relationSchemaName relationAlias?
/*[7]*/ relationSchemaName ::= (relationAlias DOT)? relationAlias
/*[8]*/ relationAlias ::= qname | VAR
/*[9]*/ sqlWhereClause ::= WHERE^ sqlWhereSpecList
/*[10]*/ sqlWhereSpecList ::= sqlAttrSpecList (sqlBooleanOp sqlAttrSpecList)*
/*[11]*/ sqlAttrSpecList ::= sqlAttrSpec generalComp sqlAttrSpec | LPAR sqlWhereSpecList RPAR
/*[12]*/ sqlBooleanOp ::= AND | OR
/*[13]*/ sqlAttrSpec ::= qname | VAR | literal | enclosedExpr