本文整理汇总了Python中core.Core.call_INC方法的典型用法代码示例。如果您正苦于以下问题：Python Core.call_INC方法的具体用法？Python Core.call_INC怎么用？Python Core.call_INC使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类core.Core的用法示例。
在下文中一共展示了Core.call_INC方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __init__
# 需要导入模块: from core import Core [as 别名]
# 或者: from core.Core import call_INC [as 别名]
class Machine:
def __init__(self, tapesize):
self.SRC = [] # Source program file
self.LOOKUP = [] # Initial lookup table instance
self.CORE = Core() # Initial machine Core instance
self.TAPE = self.CORE.TAPE # Initial Tape instance
self.TAPE.SIZE = tapesize # Tape size is number of frames on tape.
self.RUN = True # Machine run state
# Initialize each TAPE.FRAME value at zero.
for frame in range(self.TAPE.SIZE):
self.TAPE.FRAMES.append(0);
#----------------------------------------------------------------------
# Runtime
# Machine.run initializes a tape and program runtime.
# It either loads a program from file, or starts a repl instance.
def run(self):
# A program source file was provided.
if len(sys.argv) > 1:
self.SRC.append(self.load_tape_file())
self.program_execute(self.SRC[0][sys.argv[1]])
# No source file provided, run repl interpretter.
else:
while self.RUN:
# Get repl input, assign PROMPT information.
# User input gets assigned to the 'command' variable.
self.SRC.append(input('frame ' + str(self.TAPE.FP) + ' :'))
command = self.SRC[len(self.SRC)-1]
# Exit on input of 'q'
if command is 'q':
print('exiting...')
exit(0)
# Call program_step, provides 'command' as argument.
else:
self.program_step(command)
#----------------------------------------------------------------------
# Interpretter implementation
def program_step(self, line):
i = 0
# Amount to skip ahead (i) in line
skip = 0
line = line.split(' ')
line_length = len(line)
while i < line_length:
# INC increment tape ( + )
if line[i] is self.CORE.instructions[0]:
self.CORE.call_INC()
# DEC decrement tape ( - )
elif line[i] is self.CORE.instructions[1]:
self.CORE.call_DEC()
# WRITE to current frame ( .w )
elif line[i] == self.CORE.instructions[2]:
if line_length > 1:
self.CORE.call_WRITE(line)
else:
print('WARNING: Missing a value to write after ( .w )')
# READ a frame's value ( .r )
# Read from current Frame Pointer, or specified index
# Usage: .r [blank] or .r [index] or .r [namespace]
elif line[i] == self.CORE.instructions[3]:
if line_length > 1:
arg = line[i+1]
self.CORE.call_READ(arg)
# No specific read argument was provided, so read the current frame.
else:
value = self.TAPE.FRAMES[self.TAPE.FP]
print(value)
# SEGMENT instruction ( .s )
# Create a new named segment, or un-named segment.
# Usage: .s .n [mysegment], or just the ( .s ) command.
elif line[i] == '.s':
#.........这里部分代码省略.........