| /********************************************************************** |
| * Copyright (c) 2002,2003 Rational Software Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v0.5 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v05.html |
| * |
| * Contributors: |
| * IBM Rational Software - Initial API and implementation |
| ***********************************************************************/ |
| package org.eclipse.cdt.internal.core.parser; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.cdt.core.parser.IProblem; |
| |
| /** |
| * @author jcamelon |
| * |
| */ |
| public class ScannerProblemFactory extends BaseProblemFactory implements IProblemFactory |
| { |
| protected static Map errorMessages = new HashMap(); |
| static { |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_POUND_ERROR), |
| "#error encountered with text: "); |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_INCLUSION_NOT_FOUND), |
| "Preprocessor Inclusion not found: "); |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_DEFINITION_NOT_FOUND), |
| "Macro definition not found: "); |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_INVALID_MACRO_DEFN), |
| "Macro definition malformed for macro: "); |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_INVALID_MACRO_REDEFN), |
| "Invalid macro redefinition for macro : "); |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_UNBALANCE_CONDITION), |
| "Preprocessor Conditionals unbalanced : "); |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_CONDITIONAL_EVAL_ERROR), |
| "Expression Evaluation error for condition : "); |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_MACRO_USAGE_ERROR), |
| "Macro usage error for macro :"); |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_CIRCULAR_INCLUSION), |
| "Circular inclusion for file : "); |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_INVALID_DIRECTIVE), |
| "Invalid preprocessor directive : "); |
| errorMessages.put( |
| new Integer(IProblem.PREPROCESSOR_MACRO_PASTING_ERROR), |
| "Invalid use of macro pasting in macro : "); |
| errorMessages.put( |
| new Integer(IProblem.SCANNER_INVALID_ESCAPECHAR), |
| "Invalid escape character encountered "); |
| errorMessages.put( |
| new Integer(IProblem.SCANNER_UNBOUNDED_STRING), |
| "Unbounded string encountered "); |
| errorMessages.put( |
| new Integer(IProblem.SCANNER_BAD_FLOATING_POINT), |
| "Invalid floating point format encountered "); |
| errorMessages.put( |
| new Integer(IProblem.SCANNER_BAD_HEX_FORMAT), |
| "Invalid hexidecimal format encountered "); |
| errorMessages.put( |
| new Integer(IProblem.SCANNER_UNEXPECTED_EOF), |
| "Unexpected End Of File encountered "); |
| errorMessages.put( |
| new Integer(IProblem.SCANNER_BAD_CHARACTER), |
| "Bad character sequence encountered : "); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.internal.core.parser.BaseProblemFactory#createMessage() |
| */ |
| public String createMessage(int id, Map arguments, int lineNumber, char[] fileName) |
| { |
| StringBuffer buffer = new StringBuffer(); |
| |
| buffer.append(PROBLEM); |
| buffer.append(errorMessages.get(new Integer(id))); |
| switch (id) |
| { |
| case IProblem.PREPROCESSOR_POUND_ERROR : |
| buffer.append(arguments.get(IProblem.A_PREPROC_POUND_ERROR)); |
| break; |
| case IProblem.PREPROCESSOR_INCLUSION_NOT_FOUND : |
| buffer.append(arguments.get(IProblem.A_PREPROC_INCLUDE_FILENAME)); |
| break; |
| case IProblem.PREPROCESSOR_DEFINITION_NOT_FOUND : |
| buffer.append(arguments.get(IProblem.A_PREPROC_MACRO_NAME)); |
| break; |
| case IProblem.PREPROCESSOR_UNBALANCE_CONDITION : |
| buffer.append(arguments.get(IProblem.A_PREPROC_CONDITIONAL_MISMATCH)); |
| break; |
| case IProblem.PREPROCESSOR_INVALID_MACRO_DEFN : |
| buffer.append(arguments.get(IProblem.A_PREPROC_MACRO_NAME)); |
| break; |
| case IProblem.PREPROCESSOR_INVALID_DIRECTIVE : |
| buffer.append(arguments.get(IProblem.A_PREPROC_UNKNOWN_DIRECTIVE)); |
| break; |
| case IProblem.PREPROCESSOR_INVALID_MACRO_REDEFN : |
| buffer.append(arguments.get(IProblem.A_PREPROC_MACRO_NAME)); |
| break; |
| case IProblem.PREPROCESSOR_CONDITIONAL_EVAL_ERROR : |
| buffer.append(arguments.get(IProblem.A_PREPROC_CONDITION)); |
| break; |
| case IProblem.PREPROCESSOR_MACRO_USAGE_ERROR : |
| buffer.append(arguments.get(IProblem.A_PREPROC_MACRO_NAME)); |
| break; |
| case IProblem.PREPROCESSOR_MACRO_PASTING_ERROR : |
| buffer.append(arguments.get(IProblem.A_PREPROC_MACRO_NAME)); |
| break; |
| case IProblem.PREPROCESSOR_CIRCULAR_INCLUSION : |
| buffer.append(arguments.get(IProblem.A_PREPROC_INCLUDE_FILENAME)); |
| break; |
| case IProblem.SCANNER_BAD_CHARACTER : |
| buffer.append( arguments.get(IProblem.A_SCANNER_BADCHAR)); |
| break; |
| case IProblem.SCANNER_UNBOUNDED_STRING : |
| case IProblem.SCANNER_INVALID_ESCAPECHAR : |
| case IProblem.SCANNER_BAD_FLOATING_POINT : |
| case IProblem.SCANNER_BAD_HEX_FORMAT : |
| case IProblem.SCANNER_UNEXPECTED_EOF : |
| break; |
| default : |
| return null; |
| } |
| |
| buffer.append( IN_FILE ); |
| buffer.append(fileName); |
| buffer.append( ON_LINE ); |
| buffer.append(lineNumber); |
| return buffer.toString(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.internal.core.parser.IProblemFactory#createProblem(int, int, int, int, char[], java.lang.String, boolean, boolean) |
| */ |
| public IProblem createProblem( |
| int id, |
| int start, |
| int end, |
| int line, |
| char[] file, |
| Map arguments, |
| boolean warn, |
| boolean error) |
| { |
| if( checkBitmask( id, IProblem.INTERNAL_RELATED ) ) |
| return createInternalProblem( id, start, end, line, file, arguments, warn, error ); |
| |
| if ( checkBitmask( id, IProblem.SCANNER_RELATED ) || |
| checkBitmask( id, IProblem.PREPROCESSOR_RELATED ) ) |
| return super.createProblem( |
| id, |
| start, |
| end, |
| line, |
| file, |
| createMessage(id, arguments, line, file), |
| arguments, |
| warn, |
| error); |
| |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.cdt.internal.core.parser.IProblemFactory#getRequiredAttributesForId(int) |
| */ |
| public String[] getRequiredAttributesForId(int id) |
| { |
| String [] result = new String[1]; |
| switch (id) |
| { |
| case IProblem.PREPROCESSOR_POUND_ERROR : |
| result[0] = IProblem.A_PREPROC_POUND_ERROR; |
| break; |
| case IProblem.PREPROCESSOR_INCLUSION_NOT_FOUND : |
| result[0] = IProblem.A_PREPROC_INCLUDE_FILENAME; |
| break; |
| case IProblem.PREPROCESSOR_DEFINITION_NOT_FOUND : |
| result[0] = IProblem.A_PREPROC_MACRO_NAME; |
| break; |
| case IProblem.PREPROCESSOR_UNBALANCE_CONDITION : |
| result[0] = IProblem.A_PREPROC_CONDITIONAL_MISMATCH; |
| break; |
| case IProblem.PREPROCESSOR_INVALID_MACRO_DEFN : |
| result[0] = IProblem.A_PREPROC_MACRO_NAME; |
| break; |
| case IProblem.PREPROCESSOR_INVALID_DIRECTIVE : |
| result[0] = IProblem.A_PREPROC_UNKNOWN_DIRECTIVE; |
| break; |
| case IProblem.PREPROCESSOR_INVALID_MACRO_REDEFN : |
| result[0] = IProblem.A_PREPROC_MACRO_NAME; |
| break; |
| case IProblem.PREPROCESSOR_CONDITIONAL_EVAL_ERROR : |
| result[0] = IProblem.A_PREPROC_CONDITION; |
| break; |
| case IProblem.PREPROCESSOR_MACRO_USAGE_ERROR : |
| result[0] = IProblem.A_PREPROC_MACRO_NAME; |
| break; |
| case IProblem.PREPROCESSOR_MACRO_PASTING_ERROR : |
| result[0] = IProblem.A_PREPROC_MACRO_NAME; |
| break; |
| case IProblem.PREPROCESSOR_CIRCULAR_INCLUSION : |
| result[0] = IProblem.A_PREPROC_INCLUDE_FILENAME; |
| break; |
| case IProblem.SCANNER_BAD_CHARACTER : |
| result[0] = IProblem.A_SCANNER_BADCHAR; |
| break; |
| case IProblem.SCANNER_UNBOUNDED_STRING : |
| case IProblem.SCANNER_INVALID_ESCAPECHAR : |
| case IProblem.SCANNER_BAD_FLOATING_POINT : |
| case IProblem.SCANNER_BAD_HEX_FORMAT : |
| case IProblem.SCANNER_UNEXPECTED_EOF : |
| break; |
| } |
| return result; |
| } |
| } |
