From 92ec9adfcb115fe86d5ba27fcc089db027374d6a Mon Sep 17 00:00:00 2001
From: student <student@69.161.224.52>
Date: Fri, 9 Feb 2018 11:52:03 -0500
Subject: Work on CL format strings

---
 .../utils/ioutils/format/AestheticDirective.java   | 61 ++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 base/src/main/java/bjc/utils/ioutils/format/AestheticDirective.java

(limited to 'base/src/main/java/bjc/utils/ioutils/format/AestheticDirective.java')

diff --git a/base/src/main/java/bjc/utils/ioutils/format/AestheticDirective.java b/base/src/main/java/bjc/utils/ioutils/format/AestheticDirective.java
new file mode 100644
index 0000000..869834b
--- /dev/null
+++ b/base/src/main/java/bjc/utils/ioutils/format/AestheticDirective.java
@@ -0,0 +1,61 @@
+package bjc.utils.ioutils.format;
+
+import java.util.regex.Matcher;
+
+import bjc.utils.esodata.Tape;
+
+public class AestheticDirective implements Directive {
+
+	@Override
+	public void format(StringBuffer sb, Object item, CLModifiers mods, CLParameters params, Tape<Object> tParams,
+			Matcher dirMatcher) {
+		CLFormatter.checkItem(item, 'A');
+		
+		int mincol = 0, colinc = 1, minpad = 0;
+		char padchar = ' ';
+
+		if (params.length() > 1) {
+			mincol = params.getIntDefault(0, "minimum column count", 'A', 0);
+		}
+
+		if (params.length() < 4) {
+			throw new IllegalArgumentException(
+					"Must provide either zero, one or four arguments to A directive");
+		}
+
+		colinc = params.getIntDefault(1, "padding increment", 'A', 1);
+		minpad = params.getIntDefault(2, "minimum amount of padding", 'A', 0);
+		padchar = params.getCharDefault(3, "padding character", 'A', ' ');
+
+		StringBuilder work = new StringBuilder();
+
+		if (mods.atMod) {
+			for (int i = 0; i < minpad; i++) {
+				work.append(padchar);
+			}
+
+			for (int i = work.length(); i < mincol; i++) {
+				for (int k = 0; k < colinc; k++) {
+					work.append(padchar);
+				}
+			}
+		}
+
+		work.append(item.toString());
+
+		if (!mods.atMod) {
+			for (int i = 0; i < minpad; i++) {
+				work.append(padchar);
+			}
+
+			for (int i = work.length(); i < mincol; i++) {
+				for (int k = 0; k < colinc; k++) {
+					work.append(padchar);
+				}
+			}
+		}
+		
+		tParams.right();
+	}
+
+}
-- 
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