Fix EDIFTokenizer.tokenTooLong() for tokens that wrap around

Signed-off-by: Eddie Hung <[email protected]>
Xilinx · Feb 21, 2024 · 641b1e8 · 641b1e8
1 parent 81b2c93
commit 641b1e8
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/com/xilinx/rapidwright/edif/EDIFTokenizer.java b/src/com/xilinx/rapidwright/edif/EDIFTokenizer.java
@@ -199,9 +199,10 @@ private String getQuotedToken(boolean isShortLived) throws IOException {
         return token;
     }
 
-    private IOException tokenTooLong(int bufferOffset) {
+    private IOException tokenTooLong(int startOffset) {
         final long byteOffsetAtStart = this.byteOffset;
-        final String failingToken = getUniqueToken(bufferOffset, bufferOffset + 150, true);
+        final int endOffset = bufferAddressMask & (startOffset + 150);
+        final String failingToken = getUniqueToken(startOffset, endOffset, true);
         throw new TokenTooLongException("ERROR: String buffer overflow on byte offset " +
                 byteOffsetAtStart + " parsing token starting with "+ failingToken +"...\n\t Please revisit why this EDIF token "
                 + "is so long or increase the buffer in " + this.getClass().getCanonicalName());