[O] Reformat code
This commit is contained in:
Hykilpikonna
+208
-160
@@ -1,6 +1,7 @@
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package mars;
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import java.util.*;
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import java.io.*;
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package mars;
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import java.io.File;
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import java.util.ArrayList;
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/*
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Copyright (c) 2003-2012, Pete Sanderson and Kenneth Vollmar
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@@ -28,171 +29,218 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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(MIT license, http://www.opensource.org/licenses/mit-license.html)
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*/
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/**
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* Maintains list of generated error messages, regardless of source (tokenizing, parsing,
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* assembly, execution).
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*
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* Maintains list of generated error messages, regardless of source (tokenizing, parsing, assembly, execution).
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*
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* @author Pete Sanderson
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* @version August 2003
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**/
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public class ErrorList {
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private ArrayList messages;
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private int errorCount;
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private int warningCount;
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public static final String ERROR_MESSAGE_PREFIX = "Error";
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public static final String WARNING_MESSAGE_PREFIX = "Warning";
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public static final String FILENAME_PREFIX = " in ";
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public static final String LINE_PREFIX = " line ";
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public static final String POSITION_PREFIX = " column ";
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public static final String MESSAGE_SEPARATOR = ": ";
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/**
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* Constructor for ErrorList
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**/
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public ErrorList() {
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messages = new ArrayList();
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errorCount = 0;
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warningCount = 0;
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}
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/**
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* Get ArrayList of error messages.
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* @return ArrayList of ErrorMessage objects
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*/
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public ArrayList getErrorMessages() {
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return messages;
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}
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/**
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* Determine whether error has occured or not.
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* @return <tt>true</tt> if an error has occurred (does not include warnings), <tt>false</tt> otherwise.
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**/
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public boolean errorsOccurred() {
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return (errorCount != 0 );
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}
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/**
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* Determine whether warning has occured or not.
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* @return <tt>true</tt> if an warning has occurred, <tt>false</tt> otherwise.
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**/
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public boolean warningsOccurred() {
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return (warningCount != 0 );
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}
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/** Add new error message to end of list.
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* @param mess ErrorMessage object to be added to end of error list.
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**/
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public void add(ErrorMessage mess){
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add(mess, messages.size());
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}
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/** Add new error message at specified index position.
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* @param mess ErrorMessage object to be added to end of error list.
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* @param index position in error list
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**/
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public void add(ErrorMessage mess, int index) {
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if (errorCount > getErrorLimit()) {
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public class ErrorList
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{
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public static final String ERROR_MESSAGE_PREFIX = "Error";
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public static final String WARNING_MESSAGE_PREFIX = "Warning";
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public static final String FILENAME_PREFIX = " in ";
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public static final String LINE_PREFIX = " line ";
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public static final String POSITION_PREFIX = " column ";
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public static final String MESSAGE_SEPARATOR = ": ";
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private final ArrayList messages;
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private int errorCount;
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private int warningCount;
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/**
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* Constructor for ErrorList
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**/
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public ErrorList()
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{
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messages = new ArrayList();
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errorCount = 0;
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warningCount = 0;
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}
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/**
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* Get ArrayList of error messages.
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*
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* @return ArrayList of ErrorMessage objects
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*/
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public ArrayList getErrorMessages()
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{
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return messages;
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}
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/**
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* Determine whether error has occured or not.
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*
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* @return <tt>true</tt> if an error has occurred (does not include warnings), <tt>false</tt> otherwise.
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**/
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public boolean errorsOccurred()
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{
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return (errorCount != 0);
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}
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/**
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* Determine whether warning has occured or not.
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*
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* @return <tt>true</tt> if an warning has occurred, <tt>false</tt> otherwise.
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**/
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public boolean warningsOccurred()
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{
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return (warningCount != 0);
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}
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/**
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* Add new error message to end of list.
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*
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* @param mess ErrorMessage object to be added to end of error list.
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**/
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public void add(ErrorMessage mess)
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{
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add(mess, messages.size());
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}
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/**
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* Add new error message at specified index position.
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*
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* @param mess ErrorMessage object to be added to end of error list.
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* @param index position in error list
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**/
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public void add(ErrorMessage mess, int index)
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{
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if (errorCount > getErrorLimit())
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{
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return;
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}
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if (errorCount == getErrorLimit()) {
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messages.add(new ErrorMessage((MIPSprogram)null, mess.getLine(), mess.getPosition(),"Error Limit of "+getErrorLimit()+" exceeded."));
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}
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if (errorCount == getErrorLimit())
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{
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messages.add(new ErrorMessage((MIPSprogram) null, mess.getLine(), mess.getPosition(), "Error Limit of " + getErrorLimit() + " exceeded."));
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errorCount++; // subsequent errors will not be added; see if statement above
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return;
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}
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messages.add(index, mess);
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if (mess.isWarning()) {
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}
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messages.add(index, mess);
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if (mess.isWarning())
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{
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warningCount++;
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}
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else {
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}
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else
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{
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errorCount++;
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}
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}
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/**
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* Count of number of error messages in list.
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* @return Number of error messages in list.
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**/
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public int errorCount() {
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return this.errorCount;
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}
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/**
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* Count of number of warning messages in list.
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* @return Number of warning messages in list.
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**/
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public int warningCount() {
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return this.warningCount;
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}
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/**
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* Check to see if error limit has been exceeded.
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* @return True if error limit exceeded, false otherwise.
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**/
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public boolean errorLimitExceeded() {
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return this.errorCount > getErrorLimit();
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}
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/**
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* Get limit on number of error messages to be generated
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* by one assemble operation.
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* @return error limit.
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**/
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public int getErrorLimit() {
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return Globals.maximumErrorMessages;
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}
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/**
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* Produce error report.
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* @return String containing report.
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**/
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public String generateErrorReport() {
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return generateReport(ErrorMessage.ERROR);
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}
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/**
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* Produce warning report.
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* @return String containing report.
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**/
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public String generateWarningReport() {
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return generateReport(ErrorMessage.WARNING);
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}
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/**
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* Produce report containing both warnings and errors, warnings first.
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* @return String containing report.
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**/
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public String generateErrorAndWarningReport() {
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return generateWarningReport()+generateErrorReport();
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}
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// Produces either error or warning report.
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private String generateReport(boolean isWarning) {
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StringBuffer report = new StringBuffer("");
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String reportLine;
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for (int i = 0; i < messages.size(); i++) {
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ErrorMessage m = (ErrorMessage) messages.get(i);
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if ((isWarning && m.isWarning()) || (!isWarning && !m.isWarning())) {
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reportLine = ((isWarning) ? WARNING_MESSAGE_PREFIX : ERROR_MESSAGE_PREFIX) + FILENAME_PREFIX;
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if (m.getFilename().length() > 0)
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reportLine = reportLine + (new File(m.getFilename()).getPath()); //.getName());
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if (m.getLine() > 0)
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reportLine = reportLine + LINE_PREFIX +m.getMacroExpansionHistory()+ m.getLine();
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if (m.getPosition() > 0)
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reportLine = reportLine + POSITION_PREFIX + m.getPosition();
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reportLine = reportLine + MESSAGE_SEPARATOR + m.getMessage() + "\n";
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report.append(reportLine);
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}
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}
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return report.toString();
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}
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} // ErrorList
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}
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}
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/**
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* Count of number of error messages in list.
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*
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* @return Number of error messages in list.
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**/
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public int errorCount()
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{
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return this.errorCount;
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}
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/**
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* Count of number of warning messages in list.
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*
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* @return Number of warning messages in list.
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**/
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public int warningCount()
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{
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return this.warningCount;
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}
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/**
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* Check to see if error limit has been exceeded.
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*
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* @return True if error limit exceeded, false otherwise.
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**/
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public boolean errorLimitExceeded()
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{
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return this.errorCount > getErrorLimit();
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}
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/**
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* Get limit on number of error messages to be generated by one assemble operation.
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*
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* @return error limit.
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**/
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public int getErrorLimit()
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{
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return Globals.maximumErrorMessages;
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}
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/**
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* Produce error report.
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*
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* @return String containing report.
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**/
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public String generateErrorReport()
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{
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return generateReport(ErrorMessage.ERROR);
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}
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/**
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* Produce warning report.
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*
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* @return String containing report.
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**/
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public String generateWarningReport()
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{
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return generateReport(ErrorMessage.WARNING);
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}
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/**
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* Produce report containing both warnings and errors, warnings first.
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*
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* @return String containing report.
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**/
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public String generateErrorAndWarningReport()
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{
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return generateWarningReport() + generateErrorReport();
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}
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// Produces either error or warning report.
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private String generateReport(boolean isWarning)
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{
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StringBuffer report = new StringBuffer();
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String reportLine;
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for (int i = 0; i < messages.size(); i++)
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{
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ErrorMessage m = (ErrorMessage) messages.get(i);
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if ((isWarning && m.isWarning()) || (!isWarning && !m.isWarning()))
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{
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reportLine = ((isWarning) ? WARNING_MESSAGE_PREFIX : ERROR_MESSAGE_PREFIX) + FILENAME_PREFIX;
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if (m.getFilename().length() > 0)
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{
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reportLine = reportLine + (new File(m.getFilename()).getPath()); //.getName());
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}
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if (m.getLine() > 0)
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{
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reportLine = reportLine + LINE_PREFIX + m.getMacroExpansionHistory() + m.getLine();
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}
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if (m.getPosition() > 0)
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{
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reportLine = reportLine + POSITION_PREFIX + m.getPosition();
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}
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reportLine = reportLine + MESSAGE_SEPARATOR + m.getMessage() + "\n";
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report.append(reportLine);
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}
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}
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return report.toString();
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}
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} // ErrorList
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