1 files changed, 37 insertions, 0 deletions
diff --git a/base/src/main/java/bjc/utils/ioutils/format/GotoDirective.java b/base/src/main/java/bjc/utils/ioutils/format/GotoDirective.java
new file mode 100644
index 0000000..b09053e
--- /dev/null
+++ b/base/src/main/java/bjc/utils/ioutils/format/GotoDirective.java
@@ -0,0 +1,37 @@
+package bjc.utils.ioutils.format;
+
+import bjc.utils.esodata.Tape;
+
+import java.util.regex.Matcher;
+
+class GotoDirective implements Directive {
+
+	@Override
+	public void format(StringBuffer sb, Object item, CLModifiers mods, CLParameters params, Tape<Object> formatParams,
+			Matcher dirMatcher, CLFormatter fmt) {
+		if(mods.colonMod) {
+			int num = 1;
+			if(params.length() > 1) {
+				num = params.getIntDefault(0, "number of arguments backward", '*', 1);
+			}
+
+			formatParams.left(num);
+		} else if(mods.atMod) {
+			int num = 0;
+			if(params.length() > 1) {
+				num = params.getIntDefault(0, "argument index", '*', 0);
+			}
+
+			formatParams.first();
+			formatParams.right(num);
+		} else {
+			int num = 1;
+			if(params.length() > 1) {
+				num = params.getIntDefault(0, "number of arguments forward", '*', 1);
+			}
+
+			formatParams.right(num);
+		}
+	}
+
+}