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java.lang.Objectmars.ErrorMessage
public class ErrorMessage
Represents occurrance of an error detected during tokenizing, assembly or simulation.
Field Summary | |
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static boolean |
ERROR
Constant to indicate this message is error not warning |
static boolean |
WARNING
Constant to indicate this message is warning not error |
Constructor Summary | |
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ErrorMessage(boolean isWarning,
MIPSprogram sourceMIPSprogram,
int line,
int position,
String message)
Constructor for ErrorMessage. |
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ErrorMessage(boolean isWarning,
String filename,
int line,
int position,
String message,
String macroExpansionHistory)
Deprecated. Newer constructors replace the String filename parameter with a MIPSprogram parameter to provide more information. |
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ErrorMessage(MIPSprogram sourceMIPSprogram,
int line,
int position,
String message)
Constructor for ErrorMessage. |
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ErrorMessage(ProgramStatement statement,
String message)
Constructor for ErrorMessage, to be used for runtime exceptions. |
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ErrorMessage(String filename,
int line,
int position,
String message)
Deprecated. Newer constructors replace the String filename parameter with a MIPSprogram parameter to provide more information. |
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ErrorMessage(String filename,
int line,
int position,
String message,
String macroExpansionHistory)
Deprecated. Newer constructors replace the String filename parameter with a MIPSprogram parameter to provide more information. |
Method Summary | |
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String |
getFilename()
Produce name of file containing error. |
int |
getLine()
Produce line number of error. |
String |
getMacroExpansionHistory()
Returns string describing macro expansion. |
String |
getMessage()
Produce error message. |
int |
getPosition()
Produce position within erroneous line. |
boolean |
isWarning()
Determine whether this message represents error or warning. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final boolean WARNING
public static final boolean ERROR
Constructor Detail |
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@Deprecated public ErrorMessage(String filename, int line, int position, String message)
filename
- String containing name of source file in which this error appears.line
- Line number in source program being processed when error occurred.position
- Position within line being processed when error occurred. Normally is starting
position of source token.message
- String containing appropriate error message.@Deprecated public ErrorMessage(String filename, int line, int position, String message, String macroExpansionHistory)
filename
- String containing name of source file in which this error appears.line
- Line number in source program being processed when error occurred.position
- Position within line being processed when error occurred. Normally is starting
position of source token.message
- String containing appropriate error message.macroExpansionHistory
- @Deprecated public ErrorMessage(boolean isWarning, String filename, int line, int position, String message, String macroExpansionHistory)
isWarning
- set to WARNING if message is a warning not error, else set to ERROR or omit.filename
- String containing name of source file in which this error appears.line
- Line number in source program being processed when error occurred.position
- Position within line being processed when error occurred. Normally is starting
position of source token.message
- String containing appropriate error message.macroExpansionHistory
- provided so message for macro can include both definition and usage line numberspublic ErrorMessage(MIPSprogram sourceMIPSprogram, int line, int position, String message)
sourceMIPSprogram
- MIPSprogram object of source file in which this error appears.line
- Line number in source program being processed when error occurred.position
- Position within line being processed when error occurred. Normally is starting
position of source token.message
- String containing appropriate error message.public ErrorMessage(boolean isWarning, MIPSprogram sourceMIPSprogram, int line, int position, String message)
isWarning
- set to WARNING if message is a warning not error, else set to ERROR or omit.sourceMIPSprogram
- MIPSprogram object of source file in which this error appears.line
- Line number in source program being processed when error occurred.position
- Position within line being processed when error occurred. Normally is starting
position of source token.message
- String containing appropriate error message.public ErrorMessage(ProgramStatement statement, String message)
statement
- The ProgramStatement object for the instruction causing the runtime errormessage
- String containing appropriate error message.Method Detail |
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public String getFilename()
public int getLine()
public int getPosition()
public String getMessage()
public boolean isWarning()
public String getMacroExpansionHistory()
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