X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=net.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Fasm%2Feditor%2Frules%2FInstructionRule.java;fp=net.mograsim.plugin.core%2Fsrc%2Fnet%2Fmograsim%2Fplugin%2Fasm%2Feditor%2Frules%2FInstructionRule.java;h=948c60ac782492f478a1dfd92379fa2c202b7244;hb=443acaf4a6470adf66a73cf0443852ce3843ebe2;hp=0000000000000000000000000000000000000000;hpb=838c017db855038424e4948e1d33898c8dda023f;p=Mograsim.git

diff --git a/net.mograsim.plugin.core/src/net/mograsim/plugin/asm/editor/rules/InstructionRule.java b/net.mograsim.plugin.core/src/net/mograsim/plugin/asm/editor/rules/InstructionRule.java
new file mode 100644
index 00000000..948c60ac
--- /dev/null
+++ b/net.mograsim.plugin.core/src/net/mograsim/plugin/asm/editor/rules/InstructionRule.java
@@ -0,0 +1,44 @@
+package net.mograsim.plugin.asm.editor.rules;
+
+import java.util.Set;
+
+import org.eclipse.jface.text.rules.IToken;
+import org.eclipse.jface.text.rules.IWordDetector;
+import org.eclipse.jface.text.rules.WordRule;
+
+import net.mograsim.plugin.AsmOps;
+
+public class InstructionRule extends WordRule
+{
+	public InstructionRule(IToken defaultToken)
+	{
+		this(defaultToken, false);
+	}
+
+	public InstructionRule(IToken defaultToken, boolean ignoreCase)
+	{
+		super(new InstructionDetector(), defaultToken, ignoreCase);
+		AsmOps.addListener(this::update);
+	}
+
+	void update(Set<String> words)
+	{
+		fWords.clear();
+		words.forEach(s -> fWords.put(s, fDefaultToken));
+	}
+
+	static class InstructionDetector implements IWordDetector
+	{
+		@Override
+		public boolean isWordStart(char c)
+		{
+			return Character.isJavaIdentifierStart(c);
+		}
+
+		@Override
+		public boolean isWordPart(char c)
+		{
+			return Character.isJavaIdentifierPart(c);
+		}
+	}
+}