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| package net.sourceforge.pmd.jsp.ast; |
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| public class TokenMgrError extends RuntimeException { |
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| static final int LEXICAL_ERROR = 0; |
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| static final int STATIC_LEXER_ERROR = 1; |
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| static final int INVALID_LEXICAL_STATE = 2; |
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| static final int LOOP_DETECTED = 3; |
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| int errorCode; |
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| protected static final String addEscapes(String str) {
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| StringBuffer retval = new StringBuffer();
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| char ch;
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| for (int i = 0; i < str.length(); i++) {
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| switch (str.charAt(i)) {
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| case 0:
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| continue;
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| case '\b':
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| retval.append("\\b");
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| continue;
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| case '\t':
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| retval.append("\\t");
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| continue;
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| case '\n':
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| retval.append("\\n");
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| continue;
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| case '\f':
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| retval.append("\\f");
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| continue;
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| case '\r':
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| retval.append("\\r");
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| continue;
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| case '\"':
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| retval.append("\\\"");
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| continue;
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| case '\'':
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| retval.append("\\\'");
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| continue;
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| case '\\':
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| retval.append("\\\\");
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| continue;
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| default:
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| if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
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| String s = "0000" + Integer.toString(ch, 16);
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| retval.append("\\u" + s.substring(s.length() - 4, s.length()));
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| } else { |
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| retval.append(ch);
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| } |
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| continue;
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| } |
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| } |
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| return retval.toString();
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| } |
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| protected static String LexicalError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar) {
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| return ("Lexical error at line " +
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| errorLine + ", column " + |
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| errorColumn + ". Encountered: " + |
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| (EOFSeen ? "<EOF> " : ("\"" + addEscapes(String.valueOf(curChar)) + "\"") + " (" + (int) curChar + "), ") +
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| "after : \"" + addEscapes(errorAfter) + "\""); |
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| } |
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| public String getMessage() {
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| return super.getMessage();
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| } |
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| public TokenMgrError() {
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| } |
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| public TokenMgrError(String message, int reason) {
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| super(message);
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| errorCode = reason;
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| } |
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| public TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason) {
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| this(LexicalError(EOFSeen, lexState, errorLine, errorColumn, errorAfter, curChar), reason);
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| } |
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| } |