--- /dev/null
+/* Generated By:JavaCC: Do not edit this line. ParseException.java Version 5.0 */\r
+/* JavaCCOptions:KEEP_LINE_COL=null */\r
+package org.simantics.graphviz.internal.parser;\r
+\r
+/**\r
+ * This exception is thrown when parse errors are encountered.\r
+ * You can explicitly create objects of this exception type by\r
+ * calling the method generateParseException in the generated\r
+ * parser.\r
+ *\r
+ * You can modify this class to customize your error reporting\r
+ * mechanisms so long as you retain the public fields.\r
+ */\r
+public class ParseException extends Exception {\r
+\r
+ /**\r
+ * The version identifier for this Serializable class.\r
+ * Increment only if the <i>serialized</i> form of the\r
+ * class changes.\r
+ */\r
+ private static final long serialVersionUID = 1L;\r
+\r
+ /**\r
+ * This constructor is used by the method "generateParseException"\r
+ * in the generated parser. Calling this constructor generates\r
+ * a new object of this type with the fields "currentToken",\r
+ * "expectedTokenSequences", and "tokenImage" set.\r
+ */\r
+ public ParseException(Token currentTokenVal,\r
+ int[][] expectedTokenSequencesVal,\r
+ String[] tokenImageVal\r
+ )\r
+ {\r
+ super(initialise(currentTokenVal, expectedTokenSequencesVal, tokenImageVal));\r
+ currentToken = currentTokenVal;\r
+ expectedTokenSequences = expectedTokenSequencesVal;\r
+ tokenImage = tokenImageVal;\r
+ }\r
+\r
+ /**\r
+ * The following constructors are for use by you for whatever\r
+ * purpose you can think of. Constructing the exception in this\r
+ * manner makes the exception behave in the normal way - i.e., as\r
+ * documented in the class "Throwable". The fields "errorToken",\r
+ * "expectedTokenSequences", and "tokenImage" do not contain\r
+ * relevant information. The JavaCC generated code does not use\r
+ * these constructors.\r
+ */\r
+\r
+ public ParseException() {\r
+ super();\r
+ }\r
+\r
+ /** Constructor with message. */\r
+ public ParseException(String message) {\r
+ super(message);\r
+ }\r
+\r
+\r
+ /**\r
+ * This is the last token that has been consumed successfully. If\r
+ * this object has been created due to a parse error, the token\r
+ * followng this token will (therefore) be the first error token.\r
+ */\r
+ public Token currentToken;\r
+\r
+ /**\r
+ * Each entry in this array is an array of integers. Each array\r
+ * of integers represents a sequence of tokens (by their ordinal\r
+ * values) that is expected at this point of the parse.\r
+ */\r
+ public int[][] expectedTokenSequences;\r
+\r
+ /**\r
+ * This is a reference to the "tokenImage" array of the generated\r
+ * parser within which the parse error occurred. This array is\r
+ * defined in the generated ...Constants interface.\r
+ */\r
+ public String[] tokenImage;\r
+\r
+ /**\r
+ * It uses "currentToken" and "expectedTokenSequences" to generate a parse\r
+ * error message and returns it. If this object has been created\r
+ * due to a parse error, and you do not catch it (it gets thrown\r
+ * from the parser) the correct error message\r
+ * gets displayed.\r
+ */\r
+ private static String initialise(Token currentToken,\r
+ int[][] expectedTokenSequences,\r
+ String[] tokenImage) {\r
+ String eol = System.getProperty("line.separator", "\n");\r
+ StringBuffer expected = new StringBuffer();\r
+ int maxSize = 0;\r
+ for (int i = 0; i < expectedTokenSequences.length; i++) {\r
+ if (maxSize < expectedTokenSequences[i].length) {\r
+ maxSize = expectedTokenSequences[i].length;\r
+ }\r
+ for (int j = 0; j < expectedTokenSequences[i].length; j++) {\r
+ expected.append(tokenImage[expectedTokenSequences[i][j]]).append(' ');\r
+ }\r
+ if (expectedTokenSequences[i][expectedTokenSequences[i].length - 1] != 0) {\r
+ expected.append("...");\r
+ }\r
+ expected.append(eol).append(" ");\r
+ }\r
+ String retval = "Encountered \"";\r
+ Token tok = currentToken.next;\r
+ for (int i = 0; i < maxSize; i++) {\r
+ if (i != 0) retval += " ";\r
+ if (tok.kind == 0) {\r
+ retval += tokenImage[0];\r
+ break;\r
+ }\r
+ retval += " " + tokenImage[tok.kind];\r
+ retval += " \"";\r
+ retval += add_escapes(tok.image);\r
+ retval += " \"";\r
+ tok = tok.next;\r
+ }\r
+ retval += "\" at line " + currentToken.next.beginLine + ", column " + currentToken.next.beginColumn;\r
+ retval += "." + eol;\r
+ if (expectedTokenSequences.length == 1) {\r
+ retval += "Was expecting:" + eol + " ";\r
+ } else {\r
+ retval += "Was expecting one of:" + eol + " ";\r
+ }\r
+ retval += expected.toString();\r
+ return retval;\r
+ }\r
+\r
+ /**\r
+ * The end of line string for this machine.\r
+ */\r
+ protected String eol = System.getProperty("line.separator", "\n");\r
+\r
+ /**\r
+ * Used to convert raw characters to their escaped version\r
+ * when these raw version cannot be used as part of an ASCII\r
+ * string literal.\r
+ */\r
+ static String add_escapes(String str) {\r
+ StringBuffer retval = new StringBuffer();\r
+ char ch;\r
+ for (int i = 0; i < str.length(); i++) {\r
+ switch (str.charAt(i))\r
+ {\r
+ case 0 :\r
+ continue;\r
+ case '\b':\r
+ retval.append("\\b");\r
+ continue;\r
+ case '\t':\r
+ retval.append("\\t");\r
+ continue;\r
+ case '\n':\r
+ retval.append("\\n");\r
+ continue;\r
+ case '\f':\r
+ retval.append("\\f");\r
+ continue;\r
+ case '\r':\r
+ retval.append("\\r");\r
+ continue;\r
+ case '\"':\r
+ retval.append("\\\"");\r
+ continue;\r
+ case '\'':\r
+ retval.append("\\\'");\r
+ continue;\r
+ case '\\':\r
+ retval.append("\\\\");\r
+ continue;\r
+ default:\r
+ if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {\r
+ String s = "0000" + Integer.toString(ch, 16);\r
+ retval.append("\\u" + s.substring(s.length() - 4, s.length()));\r
+ } else {\r
+ retval.append(ch);\r
+ }\r
+ continue;\r
+ }\r
+ }\r
+ return retval.toString();\r
+ }\r
+\r
+}\r
+/* JavaCC - OriginalChecksum=32cb99e372d0c543d869005aedf4515b (do not edit this line) */\r
Code Review / simantics / platform.git / blobdiff