Package org.gorpipe.gor

Class SemanticChecker

java.lang.Object

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

org.gorpipe.gor.GorScriptBaseVisitor<Boolean>

org.gorpipe.gor.SemanticChecker

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<Boolean>, GorScriptVisitor<Boolean>

public class SemanticChecker
extends GorScriptBaseVisitor<Boolean>

Constructor Summary

Constructors

Constructor	Description
SemanticChecker()

Method Summary

Modifier and Type	Method	Description
void	validate(String input)
Boolean	visitGeneric_command(GorScriptParser.Generic_commandContext ctx)	Visit a parse tree produced by GorScriptParser.generic_command().
Boolean	visitVirtual_relation(GorScriptParser.Virtual_relationContext ctx)	Visit a parse tree produced by GorScriptParser.virtual_relation().
Boolean	visitVirtual_relation_name(GorScriptParser.Virtual_relation_nameContext ctx)	Visit a parse tree produced by GorScriptParser.virtual_relation_name().

Methods inherited from class org.gorpipe.gor.GorScriptBaseVisitor

visitArgument, visitCalc_command, visitCalc_expression, visitCalc_expression_list, visitColumn_list, visitColumn_name, visitColumn_number, visitColumn_range, visitColumn_ref, visitColumn_rename_rule, visitColumn_selection, visitColumn_wildcard, visitCompare_expressions, visitCreate_statement, visitDef_macro, visitExpression, visitFactor, visitFilename, visitFunction_call, visitFunction_expr, visitFunction_name, visitGor_expression, visitGornor_expression, visitHide_command, visitIf_expr, visitIn_expression, visitIndag_expression, visitInput_source, visitMacro_name, visitMacro_value, visitNested_query, visitNor_expression, visitNot_rel_expr, visitNumber, visitOption, visitOption_value, visitOptional_power_factor, visitOptions_and_args, visitParen_expr, visitParen_rel_expr, visitPgor_expression, visitPipe_command, visitPower_factor, visitPredicate, visitPredicate_factor, visitQuery_expression, visitRel_expr, visitRel_term, visitRename_command, visitReplace_command, visitScript, visitSelect_command, visitSigned_factor, visitString_literal, visitString_literal_list, visitTerm, visitValue, visitVariable, visitWhere_command, visitXfactor

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 Details

SemanticChecker

public SemanticChecker()

Method Details

validate

public void validate(String input)

visitVirtual_relation_name

public Boolean visitVirtual_relation_name(GorScriptParser.Virtual_relation_nameContext ctx)

Description copied from class: GorScriptBaseVisitor

Visit a parse tree produced by GorScriptParser.virtual_relation_name().

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

Specified by:

visitVirtual_relation_name in interface GorScriptVisitor<Boolean>

Overrides:

visitVirtual_relation_name in class GorScriptBaseVisitor<Boolean>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitGeneric_command

public Boolean visitGeneric_command(GorScriptParser.Generic_commandContext ctx)

Description copied from class: GorScriptBaseVisitor

Visit a parse tree produced by GorScriptParser.generic_command().

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

Specified by:

visitGeneric_command in interface GorScriptVisitor<Boolean>

Overrides:

visitGeneric_command in class GorScriptBaseVisitor<Boolean>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitVirtual_relation

public Boolean visitVirtual_relation(GorScriptParser.Virtual_relationContext ctx)

Description copied from class: GorScriptBaseVisitor

Visit a parse tree produced by GorScriptParser.virtual_relation().

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

Specified by:

visitVirtual_relation in interface GorScriptVisitor<Boolean>

Overrides:

visitVirtual_relation in class GorScriptBaseVisitor<Boolean>

Parameters:

ctx - the parse tree

Returns:

the visitor result