1 files changed, 25 insertions, 0 deletions
diff --git a/src/wii/common.py b/src/wii/common.py
new file mode 100644
index 0000000..40c3954
--- /dev/null
+++ b/src/wii/common.py
@@ -0,0 +1,25 @@
+class WiiStringTableBuilder(object):
+	def __init__(self):
+		self.nextOffset = 0
+		self.data = ''
+		self.lookup = {}
+	
+	def add(self, string):
+		if string in self.lookup:
+			return self.lookup[string]
+
+		offset = self.nextOffset
+		self.lookup[string] = offset
+		
+		self.data = "%s%s\0" % (self.data, string.encode('Shift-JIS'))
+		self.nextOffset = len(self.data)
+
+		return offset
+
+
+def alignUp(value, alignTo):
+	return (value + alignTo - 1) & ~(alignTo - 1)
+
+def alignDown(value, alignTo):
+	return value & ~(alignTo - 1)
+