--- /dev/null
+<?php
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\ORM\Query;
+
+/**
+ * Interface for walkers of DQL ASTs (abstract syntax trees).
+ *
+ * @author Roman Borschel <roman@code-factory.org>
+ * @since 2.0
+ */
+interface TreeWalker
+{
+ /**
+ * Initializes TreeWalker with important information about the ASTs to be walked
+ *
+ * @param Query $query The parsed Query.
+ * @param ParserResult $parserResult The result of the parsing process.
+ * @param array $queryComponents Query components (symbol table)
+ */
+ public function __construct($query, $parserResult, array $queryComponents);
+
+ /**
+ * Walks down a SelectStatement AST node, thereby generating the appropriate SQL.
+ *
+ * @return string The SQL.
+ */
+ function walkSelectStatement(AST\SelectStatement $AST);
+
+ /**
+ * Walks down a SelectClause AST node, thereby generating the appropriate SQL.
+ *
+ * @return string The SQL.
+ */
+ function walkSelectClause($selectClause);
+
+ /**
+ * Walks down a FromClause AST node, thereby generating the appropriate SQL.
+ *
+ * @return string The SQL.
+ */
+ function walkFromClause($fromClause);
+
+ /**
+ * Walks down a FunctionNode AST node, thereby generating the appropriate SQL.
+ *
+ * @return string The SQL.
+ */
+ function walkFunction($function);
+
+ /**
+ * Walks down an OrderByClause AST node, thereby generating the appropriate SQL.
+ *
+ * @param OrderByClause
+ * @return string The SQL.
+ */
+ function walkOrderByClause($orderByClause);
+
+ /**
+ * Walks down an OrderByItem AST node, thereby generating the appropriate SQL.
+ *
+ * @param OrderByItem
+ * @return string The SQL.
+ */
+ function walkOrderByItem($orderByItem);
+
+ /**
+ * Walks down a HavingClause AST node, thereby generating the appropriate SQL.
+ *
+ * @param HavingClause
+ * @return string The SQL.
+ */
+ function walkHavingClause($havingClause);
+
+ /**
+ * Walks down a Join AST node and creates the corresponding SQL.
+ *
+ * @param Join $joinVarDecl
+ * @return string The SQL.
+ */
+ function walkJoin($join);
+
+ /**
+ * Walks down a SelectExpression AST node and generates the corresponding SQL.
+ *
+ * @param SelectExpression $selectExpression
+ * @return string The SQL.
+ */
+ function walkSelectExpression($selectExpression);
+
+ /**
+ * Walks down a QuantifiedExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param QuantifiedExpression
+ * @return string The SQL.
+ */
+ function walkQuantifiedExpression($qExpr);
+
+ /**
+ * Walks down a Subselect AST node, thereby generating the appropriate SQL.
+ *
+ * @param Subselect
+ * @return string The SQL.
+ */
+ function walkSubselect($subselect);
+
+ /**
+ * Walks down a SubselectFromClause AST node, thereby generating the appropriate SQL.
+ *
+ * @param SubselectFromClause
+ * @return string The SQL.
+ */
+ function walkSubselectFromClause($subselectFromClause);
+
+ /**
+ * Walks down a SimpleSelectClause AST node, thereby generating the appropriate SQL.
+ *
+ * @param SimpleSelectClause
+ * @return string The SQL.
+ */
+ function walkSimpleSelectClause($simpleSelectClause);
+
+ /**
+ * Walks down a SimpleSelectExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param SimpleSelectExpression
+ * @return string The SQL.
+ */
+ function walkSimpleSelectExpression($simpleSelectExpression);
+
+ /**
+ * Walks down an AggregateExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param AggregateExpression
+ * @return string The SQL.
+ */
+ function walkAggregateExpression($aggExpression);
+
+ /**
+ * Walks down a GroupByClause AST node, thereby generating the appropriate SQL.
+ *
+ * @param GroupByClause
+ * @return string The SQL.
+ */
+ function walkGroupByClause($groupByClause);
+
+ /**
+ * Walks down a GroupByItem AST node, thereby generating the appropriate SQL.
+ *
+ * @param GroupByItem
+ * @return string The SQL.
+ */
+ function walkGroupByItem($groupByItem);
+
+ /**
+ * Walks down an UpdateStatement AST node, thereby generating the appropriate SQL.
+ *
+ * @param UpdateStatement
+ * @return string The SQL.
+ */
+ function walkUpdateStatement(AST\UpdateStatement $AST);
+
+ /**
+ * Walks down a DeleteStatement AST node, thereby generating the appropriate SQL.
+ *
+ * @param DeleteStatement
+ * @return string The SQL.
+ */
+ function walkDeleteStatement(AST\DeleteStatement $AST);
+
+ /**
+ * Walks down a DeleteClause AST node, thereby generating the appropriate SQL.
+ *
+ * @param DeleteClause
+ * @return string The SQL.
+ */
+ function walkDeleteClause(AST\DeleteClause $deleteClause);
+
+ /**
+ * Walks down an UpdateClause AST node, thereby generating the appropriate SQL.
+ *
+ * @param UpdateClause
+ * @return string The SQL.
+ */
+ function walkUpdateClause($updateClause);
+
+ /**
+ * Walks down an UpdateItem AST node, thereby generating the appropriate SQL.
+ *
+ * @param UpdateItem
+ * @return string The SQL.
+ */
+ function walkUpdateItem($updateItem);
+
+ /**
+ * Walks down a WhereClause AST node, thereby generating the appropriate SQL.
+ *
+ * @param WhereClause
+ * @return string The SQL.
+ */
+ function walkWhereClause($whereClause);
+
+ /**
+ * Walks down a ConditionalExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param ConditionalExpression
+ * @return string The SQL.
+ */
+ function walkConditionalExpression($condExpr);
+
+ /**
+ * Walks down a ConditionalTerm AST node, thereby generating the appropriate SQL.
+ *
+ * @param ConditionalTerm
+ * @return string The SQL.
+ */
+ function walkConditionalTerm($condTerm);
+
+ /**
+ * Walks down a ConditionalFactor AST node, thereby generating the appropriate SQL.
+ *
+ * @param ConditionalFactor
+ * @return string The SQL.
+ */
+ function walkConditionalFactor($factor);
+
+ /**
+ * Walks down a ConditionalPrimary AST node, thereby generating the appropriate SQL.
+ *
+ * @param ConditionalPrimary
+ * @return string The SQL.
+ */
+ function walkConditionalPrimary($primary);
+
+ /**
+ * Walks down an ExistsExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param ExistsExpression
+ * @return string The SQL.
+ */
+ function walkExistsExpression($existsExpr);
+
+ /**
+ * Walks down a CollectionMemberExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param CollectionMemberExpression
+ * @return string The SQL.
+ */
+ function walkCollectionMemberExpression($collMemberExpr);
+
+ /**
+ * Walks down an EmptyCollectionComparisonExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param EmptyCollectionComparisonExpression
+ * @return string The SQL.
+ */
+ function walkEmptyCollectionComparisonExpression($emptyCollCompExpr);
+
+ /**
+ * Walks down a NullComparisonExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param NullComparisonExpression
+ * @return string The SQL.
+ */
+ function walkNullComparisonExpression($nullCompExpr);
+
+ /**
+ * Walks down an InExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param InExpression
+ * @return string The SQL.
+ */
+ function walkInExpression($inExpr);
+
+ /**
+ * Walks down an InstanceOfExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param InstanceOfExpression
+ * @return string The SQL.
+ */
+ function walkInstanceOfExpression($instanceOfExpr);
+
+ /**
+ * Walks down a literal that represents an AST node, thereby generating the appropriate SQL.
+ *
+ * @param mixed
+ * @return string The SQL.
+ */
+ function walkLiteral($literal);
+
+ /**
+ * Walks down a BetweenExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param BetweenExpression
+ * @return string The SQL.
+ */
+ function walkBetweenExpression($betweenExpr);
+
+ /**
+ * Walks down a LikeExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param LikeExpression
+ * @return string The SQL.
+ */
+ function walkLikeExpression($likeExpr);
+
+ /**
+ * Walks down a StateFieldPathExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param StateFieldPathExpression
+ * @return string The SQL.
+ */
+ function walkStateFieldPathExpression($stateFieldPathExpression);
+
+ /**
+ * Walks down a ComparisonExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param ComparisonExpression
+ * @return string The SQL.
+ */
+ function walkComparisonExpression($compExpr);
+
+ /**
+ * Walks down an InputParameter AST node, thereby generating the appropriate SQL.
+ *
+ * @param InputParameter
+ * @return string The SQL.
+ */
+ function walkInputParameter($inputParam);
+
+ /**
+ * Walks down an ArithmeticExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param ArithmeticExpression
+ * @return string The SQL.
+ */
+ function walkArithmeticExpression($arithmeticExpr);
+
+ /**
+ * Walks down an ArithmeticTerm AST node, thereby generating the appropriate SQL.
+ *
+ * @param mixed
+ * @return string The SQL.
+ */
+ function walkArithmeticTerm($term);
+
+ /**
+ * Walks down a StringPrimary that represents an AST node, thereby generating the appropriate SQL.
+ *
+ * @param mixed
+ * @return string The SQL.
+ */
+ function walkStringPrimary($stringPrimary);
+
+ /**
+ * Walks down an ArithmeticFactor that represents an AST node, thereby generating the appropriate SQL.
+ *
+ * @param mixed
+ * @return string The SQL.
+ */
+ function walkArithmeticFactor($factor);
+
+ /**
+ * Walks down an SimpleArithmeticExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param SimpleArithmeticExpression
+ * @return string The SQL.
+ */
+ function walkSimpleArithmeticExpression($simpleArithmeticExpr);
+
+ /**
+ * Walks down an PathExpression AST node, thereby generating the appropriate SQL.
+ *
+ * @param mixed
+ * @return string The SQL.
+ */
+ function walkPathExpression($pathExpr);
+
+ /**
+ * Walks down an ResultVariable AST node, thereby generating the appropriate SQL.
+ *
+ * @param string $resultVariable
+ * @return string The SQL.
+ */
+ function walkResultVariable($resultVariable);
+
+ /**
+ * Gets an executor that can be used to execute the result of this walker.
+ *
+ * @return AbstractExecutor
+ */
+ function getExecutor($AST);
+}
projects / zf2.biz / application_blanche.git / blobdiff