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package bjc.everge;
import bjc.data.IntHolder;
/**
* Represents an error encountered parsing ReplPairs
*
* @author Ben Culkin
*/
public class ReplError {
/**
* The line the error occurred on.
*/
public int line;
/**
* The number of pairs we have processed so far.
*/
public int numPairs;
/**
* The text of the line we errored on.
*/
public String txt;
/**
* The message of the error.
*/
public String msg;
/**
* Create a new ReplPair parse error.
*
* @param lne
* The line the error occured on.
* @param nPairs
* The number of pairs processed up to this point.
* @param msg
* The message detailing the error.
* @param txt
* The text that caused the error.
*/
public ReplError(IntHolder lne, IntHolder nPairs, String msg, String txt) {
this(lne.get(), nPairs.get(), msg, txt);
}
/**
* Create a new ReplPair parse error.
*
* @param lne
* The line the error occured on.
* @param nPairs
* The number of pairs processed up to this point.
* @param msg
* The message detailing the error.
* @param txt
* The text that caused the error.
*/
public ReplError(int lne, int nPairs, String msg, String txt) {
line = lne;
numPairs = nPairs;
this.txt = txt;
this.msg = msg;
}
@Override
public String toString() {
String errString;
if (txt == null)
errString = "No associated line";
else if (txt.equals(""))
errString = "Text of line was empty";
else
errString = "Text of line was: " + txt;
return String.format("line %d, pair %d:%s\n\t%s", line, numPairs, msg, errString);
}
/**
* Convert the error to a printable string.
*
* @return The error as a printable string.
*/
public String toPrintString() {
return toPrintString("");
}
/**
* Convert the error to a printable string, with a custom header.
*
* @param hdr
* The text to include in the header.
*
* @return The error as a printable string.
*/
public String toPrintString(String hdr) {
String errString;
if (txt == null)
errString = "No associated line";
else if (txt.equals(""))
errString = "Text of line was empty";
else
errString = "Text of line was: " + txt;
return String.format("[ERROR] line %d, pair %d: %s\n%s\tContext: %s", line,
numPairs, msg, hdr, errString);
}
}
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