[Eulergui-commits] SF.net SVN: eulergui:[1322] trunk/eulergui/src/main/java/eulergui/parser/n3 /impl/parser4j/entity/N3ParseResult.java

[<iam...@us...>]

Revision: 1322
          http://eulergui.svn.sourceforge.net/eulergui/?rev=1322&view=rev
Author:   iamlolive
Date:     2010-03-17 09:00:47 +0000 (Wed, 17 Mar 2010)

Log Message:
-----------
a (slightly better) display of error messages.

Modified Paths:
--------------
    trunk/eulergui/src/main/java/eulergui/parser/n3/impl/parser4j/entity/N3ParseResult.java

Modified: trunk/eulergui/src/main/java/eulergui/parser/n3/impl/parser4j/entity/N3ParseResult.java
===================================================================
--- trunk/eulergui/src/main/java/eulergui/parser/n3/impl/parser4j/entity/N3ParseResult.java	2010-03-16 10:20:31 UTC (rev 1321)
+++ trunk/eulergui/src/main/java/eulergui/parser/n3/impl/parser4j/entity/N3ParseResult.java	2010-03-17 09:00:47 UTC (rev 1322)
@@ -88,12 +88,21 @@
                     }
 
 
-                    stringBuilder.append("\nExpecting :\n");
+                    stringBuilder.append("\nExpecting one of these :\n");
                     if (expectedTerminal==true) {
 
                         for (TerminalCharRange terminalCharRange : parseResult.getExpectedTerminal()) {
                             stringBuilder.append('\t');
-                            stringBuilder.append("-> "+(terminalCharRange.getFirstTerminalValue()==terminalCharRange.getLastTerminalValue()?(char)terminalCharRange.getFirstTerminalValue():terminalCharRange.toString()));
+                            int firstTerminalValue = terminalCharRange.getFirstTerminalValue();
+                            int lastTerminalValue = terminalCharRange.getLastTerminalValue();
+                            if(firstTerminalValue == lastTerminalValue){
+                                if (firstTerminalValue < ' ' || firstTerminalValue >= 0x7f) {
+                                   			stringBuilder.append("-> Ox"+Integer.toString(firstTerminalValue, 16));
+                                   		} else {
+                                   			stringBuilder.append("-> "+(char) firstTerminalValue);
+                                   		}
+                            }else
+                                stringBuilder.append("-> "+(terminalCharRange.toString()));
                             stringBuilder.append('\n');
                         }
                     }


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