org.eclipse.equinox.internal.p2.metadata.expression.parser

Class QLParser

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.Vector<E>

java.util.Stack<IExpression>

org.eclipse.equinox.internal.p2.metadata.expression.parser.ExpressionParser

org.eclipse.equinox.internal.p2.metadata.expression.parser.QLParser

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<IExpression>, java.util.Collection<IExpression>, java.util.List<IExpression>, java.util.RandomAccess, IExpressionConstants, IExpressionParser

public class QLParser
extends ExpressionParser

See Also:

Serialized Form

Field Summary

Fields inherited from class org.eclipse.equinox.internal.p2.metadata.expression.parser.ExpressionParser

currentToken, expression, factory, keywords, lastTokenPos, rootVariable, TOKEN_AND, TOKEN_COMMA, TOKEN_DOLLAR, TOKEN_DOT, TOKEN_ELSE, TOKEN_END, TOKEN_EQUAL, TOKEN_ERROR, TOKEN_FALSE, TOKEN_GREATER, TOKEN_GREATER_EQUAL, TOKEN_IDENTIFIER, TOKEN_IF, TOKEN_LB, TOKEN_LC, TOKEN_LESS, TOKEN_LESS_EQUAL, TOKEN_LITERAL, TOKEN_LP, TOKEN_MATCHES, TOKEN_NOT, TOKEN_NOT_EQUAL, TOKEN_NULL, TOKEN_OR, TOKEN_PIPE, TOKEN_RB, TOKEN_RC, TOKEN_RP, TOKEN_TRUE, tokenPos, tokenValue

Fields inherited from class java.util.Vector

capacityIncrement, elementCount, elementData

Fields inherited from class java.util.AbstractList

modCount

Fields inherited from interface org.eclipse.equinox.internal.p2.metadata.expression.IExpressionConstants

KEYWORD_ALL, KEYWORD_BOOLEAN, KEYWORD_CLASS, KEYWORD_COLLECT, KEYWORD_EXISTS, KEYWORD_FALSE, KEYWORD_FILTER, KEYWORD_FIRST, KEYWORD_FLATTEN, KEYWORD_INTERSECT, KEYWORD_IQUERY, KEYWORD_LATEST, KEYWORD_LIMIT, KEYWORD_LOCALIZED_KEYS, KEYWORD_LOCALIZED_MAP, KEYWORD_LOCALIZED_PROPERTY, KEYWORD_NULL, KEYWORD_RANGE, KEYWORD_SATISFIES_ALL, KEYWORD_SATISFIES_ANY, KEYWORD_SELECT, KEYWORD_SET, KEYWORD_TRAVERSE, KEYWORD_TRUE, KEYWORD_UNION, KEYWORD_UNIQUE, KEYWORD_VERSION, OPERATOR_AND, OPERATOR_ARRAY, OPERATOR_ASSIGN, OPERATOR_AT, OPERATOR_EACH, OPERATOR_ELSE, OPERATOR_EQUALS, OPERATOR_GT, OPERATOR_GT_EQUAL, OPERATOR_IF, OPERATOR_LT, OPERATOR_LT_EQUAL, OPERATOR_MATCHES, OPERATOR_MEMBER, OPERATOR_NOT, OPERATOR_NOT_EQUALS, OPERATOR_OR, OPERATOR_PARAMETER, PRIORITY_AND, PRIORITY_ASSIGNMENT, PRIORITY_BINARY, PRIORITY_COLLECTION, PRIORITY_COMMA, PRIORITY_CONDITION, PRIORITY_FUNCTION, PRIORITY_LAMBDA, PRIORITY_LITERAL, PRIORITY_MAX, PRIORITY_MEMBER, PRIORITY_NOT, PRIORITY_OR, PRIORITY_VARIABLE, VARIABLE_EVERYTHING, VARIABLE_THIS

Constructor Summary

Constructors

Constructor and Description
QLParser(IExpressionFactory factory)

Method Summary

Modifier and Type	Method and Description
protected java.util.Map<java.lang.String,java.lang.Integer>	keywordToTokenMap()
protected IExpression	parseCollectionLHS()
protected IExpression	parseCollectionRHS(IExpression expr, int funcToken)
protected IExpression	parseCondition()
protected IExpression	parseFunction()
protected IExpression	parseLambdaDefinition()
protected IExpression	parseMember()
protected IExpression	parseUnary()

Methods inherited from class org.eclipse.equinox.internal.p2.metadata.expression.parser.ExpressionParser

assertToken, getVariableOrRootMember, nextToken, parse, parseAnd, parseArray, parseBinary, parseCollectionExpression, parseNot, parseOr, parseQuery, popVariable, syntaxError, syntaxError

Methods inherited from class java.util.Stack

empty, peek, pop, push, search

Methods inherited from class java.util.Vector

add, add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, forEach, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, iterator, lastElement, lastIndexOf, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeIf, removeRange, replaceAll, retainAll, set, setElementAt, setSize, size, sort, spliterator, subList, toArray, toArray, toString, trimToSize

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

QLParser

public QLParser(IExpressionFactory factory)

Method Detail

keywordToTokenMap

protected java.util.Map<java.lang.String,java.lang.Integer> keywordToTokenMap()

Overrides:

keywordToTokenMap in class ExpressionParser

parseCondition

protected IExpression parseCondition()

Overrides:

parseCondition in class ExpressionParser

parseMember

protected IExpression parseMember()

Overrides:

parseMember in class ExpressionParser

parseFunction

protected IExpression parseFunction()

parseCollectionLHS

protected IExpression parseCollectionLHS()

Overrides:

parseCollectionLHS in class ExpressionParser

parseCollectionRHS

protected IExpression parseCollectionRHS(IExpression expr,
                                         int funcToken)

Overrides:

parseCollectionRHS in class ExpressionParser

parseUnary

protected IExpression parseUnary()

Overrides:

parseUnary in class ExpressionParser

parseLambdaDefinition

protected IExpression parseLambdaDefinition()

Overrides:

parseLambdaDefinition in class ExpressionParser