move python

1 files changed, 0 insertions, 165 deletions

diff --git a/creole_asm.py b/creole_asm.py
deleted file mode 100644
index 8e87b58..0000000
--- a/creole_asm.py
+++ /dev/null
@@ -1,165 +0,0 @@
-#!/usr/bin/python3
-
-from enum import Enum
-
-class MalformedArgument(Exception):
-	pass
-
-class ArgType(Enum):
-	IMM = 1
-	REG = 2
-	VAL = 3
-	LAB = 4
-
-	def gettype(s):
-		if s.isnumeric():
-			return (ArgType.IMM, int(s))
-		elif s[0] == 'r' and s[1:].isnumeric():
-			return (ArgType.REG, int(s[1:]))
-		elif s[0] == 'l' and s[1:].isnumeric():
-			return (ArgType.LAB, int(s[1:]))
-		else:
-			raise MalformedArgument(s)
-
-	def typecheck(self, s):
-		t = ArgType.gettype(s)
-		if self == ArgType.VAL:
-			return t[0] == ArgType.REG or t[0] == ArgType.IMM
-		else:
-			return t[0] == self
-
-class OpcodeException(Exception):
-	pass
-class TypecheckLenException(Exception):
-	pass
-class TypecheckException(Exception):
-	pass
-class Instruction:
-	def __init__(self, opcode, argtypes):
-		if opcode > 0x7F or opcode < 0:
-			raise OpcodeException(opcode)
-
-		self.opcode = opcode
-		self.argtypes = argtypes
-	def typecheck(self, sargs):
-		rargs = []
-		if len(sargs) != len(self.argtypes):
-			raise TypecheckLenException(sargs, self.argtypes)
-		for i in range(0, len(sargs)):
-			if not self.argtypes[i].typecheck(sargs[i]):
-				raise TypecheckException(self.argtypes[i],
-				                         sargs[i])
-			rargs.append(ArgType.gettype(sargs[i]))
-		return rargs
-
-instructions = {
-"nop" : Instruction(0, []),
-"push" : Instruction(1, [ArgType.REG]),
-"pop" : Instruction(2, [ArgType.REG]),
-"add" : Instruction(3, [ArgType.VAL, ArgType.VAL, ArgType.VAL]),
-"mul" : Instruction(4, [ArgType.VAL, ArgType.VAL, ArgType.VAL]),
-"div" : Instruction(5, [ArgType.VAL, ArgType.VAL, ArgType.VAL]),
-"jl" : Instruction(6, [ArgType.LAB, ArgType.VAL, ArgType.VAL]),
-"clb" : Instruction(7, [ArgType.LAB]),
-"sys" : Instruction(8, [ArgType.VAL])
-}
-
-encoding_types = {
-#           start      mask   A  B
-	2: (0x7F,       0xC0, 7),
-	3: (0xFFF,      0xE0, 12),
-	4: (0x1FFFF,    0xF0, 16),
-	5: (0x3FFFFF,   0xF8, 21),
-	6: (0x7FFFFFF,  0xFC, 26),
-	7: (0xFFFFFFFF, 0xFE, 36),
-#	A : number of bits in start byte
-#	B : Total number of bits excluding high bits
-}
-
-class InvalidNumberException(Exception):
-	pass
-class InvalidLengthException(Exception):
-	pass
-def encode_pseudo_utf8(n, high_bits, to):
-	if n < 0:
-		raise InvalidNumberException(n)
-	if to is None or to < 0:
-		for k in sorted(encoding_types):
-			if n <= encoding_types[k][0]:
-				to = k
-				break
-		if to is None:
-			raise InvalidNumberException(n)
-	if to > 8 or to < 0:
-		raise InvalidLengthException(to)
-	elif to == 1:
-		if n < 0x80:
-			return bytes([n])
-		else:
-			raise InvalidNumberException(n,to)
-
-	(maxval, start_byte, n_tot) = encoding_types[to]
-	if n > maxval or high_bits > 15:
-		raise InvalidNumberException(n, high_bits)
-	n = n | (high_bits << n_tot)
-	all_bytes = []
-	for i in range(0, to - 1):
-		all_bytes.append(0x80 | (n & 0x3F))
-		n >>= 6
-	all_bytes.append(start_byte | n)
-	return bytes(reversed(all_bytes))
-
-class RangeCheckException(Exception):
-	pass
-class Line:
-	def __init__(self, opcode, args, labnum, regnum):
-		self.opcode = opcode
-		self.args = args
-		for a in args:
-			if a[0] == ArgType.REG:
-				if a[1] < 0 or a[1] >= regnum:
-					raise RangeCheckException(a[0],
-					                          a[1],
-					                          regnum)
-			elif a[0] == ArgType.LAB:
-				if a[1] < 0 or a[1] >= labnum:
-					raise RangeCheckException(a[0],
-					                          a[1],
-					                          regnum)
-
-	def __call__(self):
-		b = bytes([self.opcode])
-		for a in self.args:
-			l = 2 if a[1] < 0x80 else None
-			if a[0] == ArgType.REG:
-				b = b + encode_pseudo_utf8(a[1],1,l)
-			else:
-				b = b + encode_pseudo_utf8(a[1],0,l)
-		return b + bytes([0])
-
-class InstructionNotFoundException(Exception):
-	pass
-class Program:
-	def asm_push_line(self, ins, args):
-		self.asm.append(Line(ins, args, self.labnum, self.regnum))
-
-	def parse_asm_line(self, line):
-		line = line.split()
-		line[0] = line[0].casefold()
-		if line[0] not in instructions:
-			raise InstructionNotFoundException(line[0])
-		else:
-			ins = instructions[line[0]]
-			args_w_type = ins.typecheck(line[1:])
-			self.asm_push_line(ins.opcode, args_w_type)
-
-	def __call__(self):
-		b = bytes()
-		for line in self.asm:
-			b = b + line()
-		return b
-
-	def __init__(self, labnum=16, regnum=16):
-		self.asm = []
-		self.labnum = labnum
-		self.regnum = regnum