From 1ad33bfe0a96b1b4a1f3c02cf2c054e8a101dfd8 Mon Sep 17 00:00:00 2001
From: jeff
Date: Mon, 9 Mar 2015 20:08:15 -0400
Subject: field matcher is starting to be useful

---
 src/cuchaz/enigma/convert/MatchesReader.java | 40 ++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'src/cuchaz/enigma/convert/MatchesReader.java')

diff --git a/src/cuchaz/enigma/convert/MatchesReader.java b/src/cuchaz/enigma/convert/MatchesReader.java
index b43535c..1dd042d 100644
--- a/src/cuchaz/enigma/convert/MatchesReader.java
+++ b/src/cuchaz/enigma/convert/MatchesReader.java
@@ -10,6 +10,8 @@ import java.util.List;
 import com.beust.jcommander.internal.Lists;
 
 import cuchaz.enigma.mapping.ClassEntry;
+import cuchaz.enigma.mapping.FieldEntry;
+import cuchaz.enigma.mapping.Type;
 
 
 public class MatchesReader {
@@ -42,4 +44,42 @@ public class MatchesReader {
 		}
 		return entries;
 	}
+
+	public static FieldMatches readFields(File file)
+	throws IOException {
+		try (BufferedReader in = new BufferedReader(new FileReader(file))) {
+			FieldMatches matches = new FieldMatches();
+			String line = null;
+			while ((line = in.readLine()) != null) {
+				readFieldMatch(matches, line);
+			}
+			return matches;
+		}
+	}
+
+	private static void readFieldMatch(FieldMatches matches, String line) {
+		String[] parts = line.split(":", 2);
+		FieldEntry source = readField(parts[0]);
+		FieldEntry dest = readField(parts[1]);
+		if (source != null && dest != null) {
+			matches.addMatch(source, dest);
+		} else if (source != null) {
+			matches.addUnmatchedSourceField(source);
+		} else if (dest != null) {
+			matches.addUnmatchedDestField(dest);
+		}
+	}
+
+	private static FieldEntry readField(String in) {
+		if (in.length() <= 0) {
+			return null;
+		}
+		String[] parts = in.split(" ");
+		assert(parts.length == 3);
+		return new FieldEntry(
+			new ClassEntry(parts[0]),
+			parts[1],
+			new Type(parts[2])
+		);
+	}
 }
-- 
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