bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/parser/generator/compression/ErrorTable.java

   1 package org.simantics.scl.compiler.parser.generator.compression;
   2
   3 import org.simantics.scl.compiler.parser.generator.table.ParseTableBuilder;
   4
   5 public class ErrorTable {
   6     public static int[] createErrorTable(int[][] table) {
   7         int columns = table[0].length;
   8         int[] result = new int[(table.length*columns+31)/32];
   9         int p=0;
  10         for(int[] row : table)
  11             for(int v : row) {
  12                 if(v == ParseTableBuilder.ERROR_ACTION)
  13                     result[p/32] |= 1 << (p%32);
  14                 ++p;
  15             }
  16         return result;
  17     }
  18 }