commonMain.org.antlr.v4.kotlinruntime.atn.ErrorInfo.kt Maven / Gradle / Ivy
// Copyright 2017-present Strumenta and contributors, licensed under Apache 2.0.
// Copyright 2024-present Strumenta and contributors, licensed under BSD 3-Clause.
package org.antlr.v4.kotlinruntime.atn
import org.antlr.v4.kotlinruntime.ANTLRErrorListener
import org.antlr.v4.kotlinruntime.Parser
import org.antlr.v4.kotlinruntime.TokenStream
/**
* This class represents profiling event information for a syntax error
* identified during prediction.
*
* Syntax errors occur when the prediction algorithm is unable to identify
* an alternative which would lead to a successful parse.
*
* @param decision The decision number
* @param configs The final configuration set reached during prediction
* prior to reaching the [ATNSimulator.ERROR] state
* @param input The input token stream
* @param startIndex The start index for the current prediction
* @param stopIndex The index at which the syntax error was identified
* @param fullCtx `true` if the syntax error was identified during LL
* prediction, otherwise `false` if the syntax error was identified
* during SLL prediction
*
* @see Parser.notifyErrorListeners
* @see ANTLRErrorListener.syntaxError
*
* @since 4.3
*/
public class ErrorInfo(
decision: Int,
configs: ATNConfigSet?,
input: TokenStream,
startIndex: Int,
stopIndex: Int,
fullCtx: Boolean,
) : DecisionEventInfo(decision, configs, input, startIndex, stopIndex, fullCtx)