--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/interps/dimensifuck/dimensifuck.py	Sun Dec 09 19:30:08 2012 +0000
@@ -0,0 +1,121 @@
+#!/usr/bin/env python
+from numarray import *
+import sys
+
+def dimensionSubstr(line):
+    a = enumerate(line)
+    try:
+        b = a.next()
+    except:
+        return ["", line]
+    try:
+        while 1:
+            if b[1] not in "0123456789": return [line[0:b[0]], line[b[0]:]]
+            b = a.next()
+            while b[1] != ".":
+                if b[1] not in "0123456789": return [line[0:b[0]], line[b[0]:]]
+                b = a.next()
+            b = a.next()
+            if b[1] == ".":
+                return None #syntax error
+    except:
+        return [line[0:b[0]], ""]
+
+class Dimensifuck:
+    def __init__(self):
+        self.dimensions = 0
+        self.dimensionSizes = []
+        self.matrix = array(type=Int8)
+        self.tape = [0]
+        self.pointer = 0
+    def run(self, verbose=False):
+        location = [0] * self.dimensions
+        dimension = 0
+        nextDimension = 0
+        direction = 1
+        while 1:
+            op = self._getMatrixAt(location)
+            if verbose:
+                print "Location: ", location
+                print "Opcode:", "+-.,<>=_^vX "[op]
+            if op == 0:
+                self.tape[self.pointer] = (self.tape[self.pointer] + 1) & 255
+            elif op == 1:
+                self.tape[self.pointer] = (self.tape[self.pointer] - 1) & 255
+            elif op == 2:
+                print chr(self.tape[self.pointer]),
+            elif op == 3:
+                self.tape[self.pointer] = ord(sys.stdin.read(1))
+            elif op == 4:
+                self.pointer -= 1
+                if self.pointer < 0:
+                    self.tape = [0] + self.tape
+                    self.pointer = 0
+            elif op == 5:
+                self.pointer += 1
+                if self.pointer == len(self.tape):
+                    self.tape.append(0)
+            elif op == 6:
+                nextDimension += 1
+            elif op == 7:
+                nextDimension -= 1
+            elif op == 8:
+                if self.tape[self.pointer]:
+                    dimension = nextDimension
+                    direction = 1
+            elif op == 9:
+                if self.tape[self.pointer]:
+                    dimension = nextDimension
+                    direction = -1
+            elif op == 10:
+                return self.tape[self.pointer]
+            location[dimension] += direction
+    def loadMatrix(self, code):
+        self.dimensions = 0
+        code = [dimensionSubstr(i) for i in code.split('\n')]
+        lines = []
+        for i, j in enumerate(code):
+            if j is None:
+                print "Syntax error on line ", i
+                return False
+            if j[0]:
+                lines.append(j)
+                self.dimensions = max(self.dimensions, j[0].count(".") + 2)
+            else:
+                lines[-1][1] += j[1]
+        self.dimensionSizes = [0] * self.dimensions
+        for i in xrange(len(lines)):
+            lines[i][0] = [len(lines[i][1])] + [int(j) for j in lines[i][0].split(".")]
+            lines[i][0] += [0] * (len(lines[i][0]) - self.dimensions)
+        for i in xrange(self.dimensions):
+            self.dimensionSizes[i] = max([a[0][i] + 1 for a in lines])
+        for i in xrange(self.dimensions):
+            self.matrix = array([-1], type=Int8)
+            self.matrix.resize(self.dimensionSizes)
+        for i in lines:
+            location = list(i[0])
+            location[0] = 0
+            for j in i[1]:
+                self._setMatrixAt(location, self._getValue(j))
+                location[0] += 1
+        
+    def loadFile(self, filename):
+        self.loadMatrix(file(filename, "r").read())
+
+    def _getMatrixAt(self, location):
+        for i in location:
+            if i < 0:
+                return 10
+        try:
+            return reduce(lambda x, y: x[y], location, self.matrix)
+        except:
+            return 10
+    def _setMatrixAt(self, location, value):
+        array = self.matrix
+        while len(location) > 1:
+            array = array[location[0]]
+            location = location[1:]
+        array[location[0]] = value
+    def _getValue(self, char):
+        return "+-.,<>=_^vX".find(char)
+