org.verdictdb.sqlreader

Class ExpressionGen

java.lang.Object

org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>

org.verdictdb.parser.VerdictSQLParserBaseVisitor<UnnamedColumn>

org.verdictdb.sqlreader.ExpressionGen

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<UnnamedColumn>, VerdictSQLParserVisitor<UnnamedColumn>

public class ExpressionGen
extends VerdictSQLParserBaseVisitor<UnnamedColumn>

Constructor Summary

Constructors

Constructor and Description
ExpressionGen()

Method Summary

Modifier and Type	Method and Description
UnnamedColumn	getSearch_condition(List<VerdictSQLParser.Search_conditionContext> ctx)
ColumnOp	visitBinary_operator_expression(VerdictSQLParser.Binary_operator_expressionContext ctx) Visit a parse tree produced by the binary_operator_expression labeled alternative in VerdictSQLParser.expression().
UnnamedColumn	visitBracket_expression(VerdictSQLParser.Bracket_expressionContext ctx) Visit a parse tree produced by the bracket_expression labeled alternative in VerdictSQLParser.expression().
ColumnOp	visitCase_expr(VerdictSQLParser.Case_exprContext ctx) Visit a parse tree produced by VerdictSQLParser.case_expr().
BaseColumn	visitColumn_ref_expression(VerdictSQLParser.Column_ref_expressionContext ctx) Visit a parse tree produced by the column_ref_expression labeled alternative in VerdictSQLParser.expression().
ColumnOp	visitDate(VerdictSQLParser.DateContext ctx) Visit a parse tree produced by VerdictSQLParser.date().
ColumnOp	visitFunction_call_expression(VerdictSQLParser.Function_call_expressionContext ctx) Visit a parse tree produced by the function_call_expression labeled alternative in VerdictSQLParser.expression().
ColumnOp	visitInterval(VerdictSQLParser.IntervalContext ctx) Visit a parse tree produced by VerdictSQLParser.interval().
UnnamedColumn	visitIs_null_expression(VerdictSQLParser.Is_null_expressionContext ctx) Visit a parse tree produced by the is_null_expression labeled alternative in VerdictSQLParser.expression().
UnnamedColumn	visitNot_expression(VerdictSQLParser.Not_expressionContext ctx) Visit a parse tree produced by the not_expression labeled alternative in VerdictSQLParser.expression().
ConstantColumn	visitPrimitive_expression(VerdictSQLParser.Primitive_expressionContext ctx) Visit a parse tree produced by the primitive_expression labeled alternative in VerdictSQLParser.expression().
SubqueryColumn	visitSubquery_expression(VerdictSQLParser.Subquery_expressionContext ctx) Visit a parse tree produced by the subquery_expression labeled alternative in VerdictSQLParser.expression().
ConstantColumn	visitTime_unit(VerdictSQLParser.Time_unitContext ctx) Visit a parse tree produced by VerdictSQLParser.time_unit().

Methods inherited from class org.verdictdb.parser.VerdictSQLParserBaseVisitor

visitAggregate_windowed_function, visitAll_distinct_expression, visitAlter_database, visitAlter_table, visitAs_table_alias, visitAssignment_operator, visitBinary_function, visitBracket_predicate, visitBulk_option, visitCase_expression, visitCast_as_expression, visitChange_table, visitClustered, visitColumn_alias_list, visitColumn_alias, visitColumn_constraint, visitColumn_def_table_constraint, visitColumn_definition, visitColumn_name_list, visitColumn_name, visitCommon_table_expression, visitComp_between_expr, visitComp_expr_predicate, visitComp_pred_expr_predicate, visitComparison_operator, visitConfig_get_statement, visitConfig_key, visitConfig_set_statement, visitConfig_statement, visitConfig_value, visitConstant_expression, visitConstant, visitCreate_database, visitCreate_scramble_statement, visitCreate_table_as_select, visitCreate_table, visitCreate_view, visitCursor_name, visitData_type, visitDate_expression, visitDateadd_function, visitDatepart, visitDdl_clause, visitDdl_object, visitDefault_value, visitDelete_scramble_statement, visitDerived_table_source_item, visitDerived_table, visitDescribe_table_statement, visitDml_table_source, visitDrop_database, visitDrop_table, visitDrop_view, visitExists_predicate, visitExpression_function, visitExpression_list, visitExtract_time_function, visitExtract_unit, visitFor_clause, visitFull_column_name, visitFull_table_name, visitFunc_predicate, visitFunc_proc_name, visitFunction_call, visitGroup_by_item, visitHinted_table_name_item, visitId, visitIn_predicate, visitIndex_column_name, visitIndex_value, visitInterval_expression, visitIs_predicate, visitJoin_part, visitLateral_view_function, visitLike_predicate, visitLimit_clause, visitNary_function, visitNoparam_function, visitNull_notnull, visitNumber, visitOn_columns, visitOn_off, visitOptimize_for_arg, visitOption_clause, visitOption, visitOrder_by_clause, visitOrder_by_expression, visitOther_statement, visitOutput_clause, visitOutput_column_name, visitOutput_dml_list_elem, visitOver_clause, visitOverlay_string_function, visitPartition_by_clause, visitPredicate_function, visitQuery_expression, visitQuery_specification, visitRanking_windowed_function, visitRefresh_statement, visitRow_or_range_clause, visitRowset_function, visitScalar_function_name, visitScrambling_method_name, visitSearch_condition_list, visitSearch_condition_not, visitSearch_condition_or, visitSearch_condition, visitSelect_list_elem, visitSelect_list, visitSelect_statement, visitSet_special, visitSet_statment, visitSetcomp_expr_predicate, visitShow_config_statement, visitShow_databases_statement, visitShow_scrambles_statement, visitShow_tables_statement, visitSign, visitSimple_id, visitSql_clause, visitSubquery, visitSubstring_string_function, visitTable_alias, visitTable_constraint, visitTable_name_with_hint, visitTable_name, visitTable_source_item_joined, visitTable_source, visitTable_type_definition, visitTable_value_constructor, visitTernary_function, visitTimestamp_function, visitTrue_orfalse, visitTsql_file, visitUnary_function, visitUnary_operator_expression, visitUnion, visitUpdate_elem, visitUse_statement, visitVerdict_statement, visitView_name, visitWindow_frame_bound, visitWindow_frame_extent, visitWindow_frame_following, visitWindow_frame_preceding, visitWith_expression, visitXml_common_directives

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor

visit, visitChildren, visitErrorNode, visitTerminal

Constructor Detail

ExpressionGen

public ExpressionGen()

Method Detail

visitInterval

public ColumnOp visitInterval(VerdictSQLParser.IntervalContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by VerdictSQLParser.interval().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitInterval in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitInterval in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitDate

public ColumnOp visitDate(VerdictSQLParser.DateContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by VerdictSQLParser.date().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitDate in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitDate in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitPrimitive_expression

public ConstantColumn visitPrimitive_expression(VerdictSQLParser.Primitive_expressionContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by the primitive_expression labeled alternative in VerdictSQLParser.expression().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitPrimitive_expression in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitPrimitive_expression in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTime_unit

public ConstantColumn visitTime_unit(VerdictSQLParser.Time_unitContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by VerdictSQLParser.time_unit().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitTime_unit in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitTime_unit in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitColumn_ref_expression

public BaseColumn visitColumn_ref_expression(VerdictSQLParser.Column_ref_expressionContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by the column_ref_expression labeled alternative in VerdictSQLParser.expression().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitColumn_ref_expression in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitColumn_ref_expression in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitBinary_operator_expression

public ColumnOp visitBinary_operator_expression(VerdictSQLParser.Binary_operator_expressionContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by the binary_operator_expression labeled alternative in VerdictSQLParser.expression().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitBinary_operator_expression in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitBinary_operator_expression in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitIs_null_expression

public UnnamedColumn visitIs_null_expression(VerdictSQLParser.Is_null_expressionContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by the is_null_expression labeled alternative in VerdictSQLParser.expression().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitIs_null_expression in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitIs_null_expression in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitNot_expression

public UnnamedColumn visitNot_expression(VerdictSQLParser.Not_expressionContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by the not_expression labeled alternative in VerdictSQLParser.expression().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitNot_expression in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitNot_expression in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitFunction_call_expression

public ColumnOp visitFunction_call_expression(VerdictSQLParser.Function_call_expressionContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by the function_call_expression labeled alternative in VerdictSQLParser.expression().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitFunction_call_expression in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitFunction_call_expression in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitCase_expr

public ColumnOp visitCase_expr(VerdictSQLParser.Case_exprContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by VerdictSQLParser.case_expr().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitCase_expr in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitCase_expr in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitBracket_expression

public UnnamedColumn visitBracket_expression(VerdictSQLParser.Bracket_expressionContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by the bracket_expression labeled alternative in VerdictSQLParser.expression().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitBracket_expression in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitBracket_expression in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitSubquery_expression

public SubqueryColumn visitSubquery_expression(VerdictSQLParser.Subquery_expressionContext ctx)

Description copied from class: VerdictSQLParserBaseVisitor

Visit a parse tree produced by the subquery_expression labeled alternative in VerdictSQLParser.expression().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitSubquery_expression in interface VerdictSQLParserVisitor<UnnamedColumn>

Overrides:

visitSubquery_expression in class VerdictSQLParserBaseVisitor<UnnamedColumn>

Parameters:

ctx - the parse tree

Returns:

the visitor result

getSearch_condition

public UnnamedColumn getSearch_condition(List<VerdictSQLParser.Search_conditionContext> ctx)