add stack overflow and underflow tests

1 files changed, 9 insertions, 9 deletions

diff --git a/asm/creole.py b/asm/creole.py
index e48d65f..2e323e4 100644
--- a/asm/creole.py
+++ b/asm/creole.py
@@ -165,18 +165,18 @@ class Line:
 		self.opcode = opcode
 		self.args = args
 
-	def check_line(self, labnum, regnum):
+	def check_line(self, lablen, reglen):
 		for a in self.args:
 			if a[0] == ArgType.REG:
-				if a[1] < 0 or a[1] >= regnum:
+				if a[1] < 0 or a[1] >= reglen:
 					raise RangeCheckException(a[0],
 					                          a[1],
-					                          regnum)
+					                          reglen)
 			elif a[0] == ArgType.LAB:
-				if a[1] < 0 or a[1] >= labnum:
+				if a[1] < 0 or a[1] >= lablen:
 					raise RangeCheckException(a[0],
 					                          a[1],
-					                          regnum)
+					                          reglen)
 
 	def __call__(self):
 		b = bytes([self.opcode])
@@ -193,7 +193,7 @@ class InstructionNotFoundException(Exception):
 class Program:
 	def asm_push_line(self, ins, args):
 		l = Line(ins, args)
-		l.check_line(self.labnum, self.regnum)
+		l.check_line(self.lablen, self.reglen)
 		self.asm.append(l)
 
 	def parse_asm_line(self, line):
@@ -214,8 +214,8 @@ class Program:
 			b = b + line()
 		return b
 
-	def __init__(self, labnum=16, regnum=16):
+	def __init__(self, lablen=16, reglen=16):
 		self.asm = []
-		self.labnum = labnum
-		self.regnum = regnum
+		self.lablen = lablen
+		self.reglen = reglen