Package org.pgcodekeeper.core.parsers.antlr.ch

Class CustomChSQLParserListener

java.lang.Object

org.pgcodekeeper.core.parsers.antlr.base.CustomParserListener<ChDatabase>

org.pgcodekeeper.core.parsers.antlr.ch.CustomChSQLParserListener

All Implemented Interfaces:

AntlrContextProcessor<CHParser.Ch_fileContext>, ChSqlContextProcessor

public final class CustomChSQLParserListener
extends CustomParserListener<ChDatabase>
implements ChSqlContextProcessor

Custom ANTLR listener for parsing ClickHouse SQL statements. Processes CREATE, ALTER, DROP statements and privilege grants, building a database schema model from the parsed statements.

Constructor Summary

Constructors

Constructor	Description
CustomChSQLParserListener(ChDatabase database, String filename, ParserListenerMode mode, List<Object> errors, IMonitor monitor, ISettings settings)	Creates a new ClickHouse SQL parser listener.

Method Summary

Modifier and Type	Method	Description
void	process(CHParser.Ch_fileContext rootCtx, org.antlr.v4.runtime.CommonTokenStream stream)	Processes the ANTLR parser rule context with the given token stream

Methods inherited from class org.pgcodekeeper.core.parsers.antlr.base.CustomParserListener

handleUnresolvedReference

Methods inherited from class java.lang.Object

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

Constructor Details

CustomChSQLParserListener

public CustomChSQLParserListener(ChDatabase database,
 String filename,
 ParserListenerMode mode,
 List<Object> errors,
 IMonitor monitor,
 ISettings settings)

Creates a new ClickHouse SQL parser listener.

Parameters:

database - the target database schema to populate

filename - name of the file being parsed

mode - parsing mode

errors - list to collect parsing errors

monitor - progress monitor for cancellation support

settings - application settings

Method Details

process

public void process(CHParser.Ch_fileContext rootCtx,
 org.antlr.v4.runtime.CommonTokenStream stream)

Description copied from interface: AntlrContextProcessor

Processes the ANTLR parser rule context with the given token stream

Specified by:

process in interface AntlrContextProcessor<CHParser.Ch_fileContext>

Parameters:

rootCtx - the root parser rule context to process

stream - the token stream associated with the context