net.mograsim.plugin.core/src/net/mograsim/plugin/asm/editor/rules/InstructionRule.java

   1 package net.mograsim.plugin.asm.editor.rules;
   2
   3 import java.util.Set;
   4
   5 import org.eclipse.jface.text.rules.IToken;
   6 import org.eclipse.jface.text.rules.IWordDetector;
   7 import org.eclipse.jface.text.rules.WordRule;
   8
   9 import net.mograsim.plugin.AsmOps;
  10
  11 public class InstructionRule extends WordRule
  12 {
  13         public InstructionRule(IToken defaultToken)
  14         {
  15                 this(defaultToken, false);
  16         }
  17
  18         public InstructionRule(IToken defaultToken, boolean ignoreCase)
  19         {
  20                 super(new InstructionDetector(), defaultToken, ignoreCase);
  21                 AsmOps.addListener(this::update);
  22         }
  23
  24         void update(Set<String> words)
  25         {
  26                 fWords.clear();
  27                 words.forEach(s -> fWords.put(s, fDefaultToken));
  28         }
  29
  30         static class InstructionDetector implements IWordDetector
  31         {
  32                 @Override
  33                 public boolean isWordStart(char c)
  34                 {
  35                         return Character.isJavaIdentifierStart(c);
  36                 }
  37
  38                 @Override
  39                 public boolean isWordPart(char c)
  40                 {
  41                         return Character.isJavaIdentifierPart(c);
  42                 }
  43         }
  44 }