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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
import os,re,sys
from waflib import Utils
wlock=Utils.threading.Lock()
try:
from ctypes import Structure,windll,c_short,c_ushort,c_ulong,c_int,byref,c_wchar,POINTER,c_long
except ImportError:
class AnsiTerm(object):
def __init__(self,stream):
self.stream=stream
try:
self.errors=self.stream.errors
except AttributeError:
pass
self.encoding=self.stream.encoding
def write(self,txt):
try:
wlock.acquire()
self.stream.write(txt)
self.stream.flush()
finally:
wlock.release()
def fileno(self):
return self.stream.fileno()
def flush(self):
self.stream.flush()
def isatty(self):
return self.stream.isatty()
else:
class COORD(Structure):
_fields_=[("X",c_short),("Y",c_short)]
class SMALL_RECT(Structure):
_fields_=[("Left",c_short),("Top",c_short),("Right",c_short),("Bottom",c_short)]
class CONSOLE_SCREEN_BUFFER_INFO(Structure):
_fields_=[("Size",COORD),("CursorPosition",COORD),("Attributes",c_ushort),("Window",SMALL_RECT),("MaximumWindowSize",COORD)]
class CONSOLE_CURSOR_INFO(Structure):
_fields_=[('dwSize',c_ulong),('bVisible',c_int)]
try:
_type=unicode
except NameError:
_type=str
to_int=lambda number,default:number and int(number)or default
STD_OUTPUT_HANDLE=-11
STD_ERROR_HANDLE=-12
windll.kernel32.GetStdHandle.argtypes=[c_ulong]
windll.kernel32.GetStdHandle.restype=c_ulong
windll.kernel32.GetConsoleScreenBufferInfo.argtypes=[c_ulong,POINTER(CONSOLE_SCREEN_BUFFER_INFO)]
windll.kernel32.GetConsoleScreenBufferInfo.restype=c_long
windll.kernel32.SetConsoleTextAttribute.argtypes=[c_ulong,c_ushort]
windll.kernel32.SetConsoleTextAttribute.restype=c_long
windll.kernel32.FillConsoleOutputCharacterW.argtypes=[c_ulong,c_wchar,c_ulong,POINTER(COORD),POINTER(c_ulong)]
windll.kernel32.FillConsoleOutputCharacterW.restype=c_long
windll.kernel32.FillConsoleOutputAttribute.argtypes=[c_ulong,c_ushort,c_ulong,POINTER(COORD),POINTER(c_ulong)]
windll.kernel32.FillConsoleOutputAttribute.restype=c_long
windll.kernel32.SetConsoleCursorPosition.argtypes=[c_ulong,POINTER(COORD)]
windll.kernel32.SetConsoleCursorPosition.restype=c_long
windll.kernel32.SetConsoleCursorInfo.argtypes=[c_ulong,POINTER(CONSOLE_CURSOR_INFO)]
windll.kernel32.SetConsoleCursorInfo.restype=c_long
class AnsiTerm(object):
def __init__(self,s):
self.stream=s
try:
self.errors=s.errors
except AttributeError:
pass
self.encoding=s.encoding
self.cursor_history=[]
handle=(s.fileno()==2)and STD_ERROR_HANDLE or STD_OUTPUT_HANDLE
self.hconsole=windll.kernel32.GetStdHandle(handle)
self._sbinfo=CONSOLE_SCREEN_BUFFER_INFO()
self._csinfo=CONSOLE_CURSOR_INFO()
windll.kernel32.GetConsoleCursorInfo(self.hconsole,byref(self._csinfo))
self._orig_sbinfo=CONSOLE_SCREEN_BUFFER_INFO()
r=windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole,byref(self._orig_sbinfo))
self._isatty=r==1
def screen_buffer_info(self):
windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole,byref(self._sbinfo))
return self._sbinfo
def clear_line(self,param):
mode=param and int(param)or 0
sbinfo=self.screen_buffer_info()
if mode==1:
line_start=COORD(0,sbinfo.CursorPosition.Y)
line_length=sbinfo.Size.X
elif mode==2:
line_start=COORD(sbinfo.CursorPosition.X,sbinfo.CursorPosition.Y)
line_length=sbinfo.Size.X-sbinfo.CursorPosition.X
else:
line_start=sbinfo.CursorPosition
line_length=sbinfo.Size.X-sbinfo.CursorPosition.X
chars_written=c_ulong()
windll.kernel32.FillConsoleOutputCharacterW(self.hconsole,c_wchar(' '),line_length,line_start,byref(chars_written))
windll.kernel32.FillConsoleOutputAttribute(self.hconsole,sbinfo.Attributes,line_length,line_start,byref(chars_written))
def clear_screen(self,param):
mode=to_int(param,0)
sbinfo=self.screen_buffer_info()
if mode==1:
clear_start=COORD(0,0)
clear_length=sbinfo.CursorPosition.X*sbinfo.CursorPosition.Y
elif mode==2:
clear_start=COORD(0,0)
clear_length=sbinfo.Size.X*sbinfo.Size.Y
windll.kernel32.SetConsoleCursorPosition(self.hconsole,clear_start)
else:
clear_start=sbinfo.CursorPosition
clear_length=((sbinfo.Size.X-sbinfo.CursorPosition.X)+sbinfo.Size.X*(sbinfo.Size.Y-sbinfo.CursorPosition.Y))
chars_written=c_ulong()
windll.kernel32.FillConsoleOutputCharacterW(self.hconsole,c_wchar(' '),clear_length,clear_start,byref(chars_written))
windll.kernel32.FillConsoleOutputAttribute(self.hconsole,sbinfo.Attributes,clear_length,clear_start,byref(chars_written))
def push_cursor(self,param):
sbinfo=self.screen_buffer_info()
self.cursor_history.append(sbinfo.CursorPosition)
def pop_cursor(self,param):
if self.cursor_history:
old_pos=self.cursor_history.pop()
windll.kernel32.SetConsoleCursorPosition(self.hconsole,old_pos)
def set_cursor(self,param):
y,sep,x=param.partition(';')
x=to_int(x,1)-1
y=to_int(y,1)-1
sbinfo=self.screen_buffer_info()
new_pos=COORD(min(max(0,x),sbinfo.Size.X),min(max(0,y),sbinfo.Size.Y))
windll.kernel32.SetConsoleCursorPosition(self.hconsole,new_pos)
def set_column(self,param):
x=to_int(param,1)-1
sbinfo=self.screen_buffer_info()
new_pos=COORD(min(max(0,x),sbinfo.Size.X),sbinfo.CursorPosition.Y)
windll.kernel32.SetConsoleCursorPosition(self.hconsole,new_pos)
def move_cursor(self,x_offset=0,y_offset=0):
sbinfo=self.screen_buffer_info()
new_pos=COORD(min(max(0,sbinfo.CursorPosition.X+x_offset),sbinfo.Size.X),min(max(0,sbinfo.CursorPosition.Y+y_offset),sbinfo.Size.Y))
windll.kernel32.SetConsoleCursorPosition(self.hconsole,new_pos)
def move_up(self,param):
self.move_cursor(y_offset=-to_int(param,1))
def move_down(self,param):
self.move_cursor(y_offset=to_int(param,1))
def move_left(self,param):
self.move_cursor(x_offset=-to_int(param,1))
def move_right(self,param):
self.move_cursor(x_offset=to_int(param,1))
def next_line(self,param):
sbinfo=self.screen_buffer_info()
self.move_cursor(x_offset=-sbinfo.CursorPosition.X,y_offset=to_int(param,1))
def prev_line(self,param):
sbinfo=self.screen_buffer_info()
self.move_cursor(x_offset=-sbinfo.CursorPosition.X,y_offset=-to_int(param,1))
def rgb2bgr(self,c):
return((c&1)<<2)|(c&2)|((c&4)>>2)
def set_color(self,param):
cols=param.split(';')
sbinfo=self.screen_buffer_info()
attr=sbinfo.Attributes
for c in cols:
c=to_int(c,0)
if 29<c<38:
attr=(attr&0xfff0)|self.rgb2bgr(c-30)
elif 39<c<48:
attr=(attr&0xff0f)|(self.rgb2bgr(c-40)<<4)
elif c==0:
attr=self._orig_sbinfo.Attributes
elif c==1:
attr|=0x08
elif c==4:
attr|=0x80
elif c==7:
attr=(attr&0xff88)|((attr&0x70)>>4)|((attr&0x07)<<4)
windll.kernel32.SetConsoleTextAttribute(self.hconsole,attr)
def show_cursor(self,param):
self._csinfo.bVisible=1
windll.kernel32.SetConsoleCursorInfo(self.hconsole,byref(self._csinfo))
def hide_cursor(self,param):
self._csinfo.bVisible=0
windll.kernel32.SetConsoleCursorInfo(self.hconsole,byref(self._csinfo))
ansi_command_table={'A':move_up,'B':move_down,'C':move_right,'D':move_left,'E':next_line,'F':prev_line,'G':set_column,'H':set_cursor,'f':set_cursor,'J':clear_screen,'K':clear_line,'h':show_cursor,'l':hide_cursor,'m':set_color,'s':push_cursor,'u':pop_cursor,}
ansi_tokens=re.compile('(?:\x1b\[([0-9?;]*)([a-zA-Z])|([^\x1b]+))')
def write(self,text):
try:
wlock.acquire()
if self._isatty:
for param,cmd,txt in self.ansi_tokens.findall(text):
if cmd:
cmd_func=self.ansi_command_table.get(cmd)
if cmd_func:
cmd_func(self,param)
else:
self.writeconsole(txt)
else:
self.stream.write(text)
finally:
wlock.release()
def writeconsole(self,txt):
chars_written=c_ulong()
writeconsole=windll.kernel32.WriteConsoleA
if isinstance(txt,_type):
writeconsole=windll.kernel32.WriteConsoleW
done=0
todo=len(txt)
chunk=32<<10
while todo!=0:
doing=min(chunk,todo)
buf=txt[done:done+doing]
r=writeconsole(self.hconsole,buf,doing,byref(chars_written),None)
if r==0:
chunk>>=1
continue
done+=doing
todo-=doing
def fileno(self):
return self.stream.fileno()
def flush(self):
pass
def isatty(self):
return self._isatty
if sys.stdout.isatty()or sys.stderr.isatty():
handle=sys.stdout.isatty()and STD_OUTPUT_HANDLE or STD_ERROR_HANDLE
console=windll.kernel32.GetStdHandle(handle)
sbinfo=CONSOLE_SCREEN_BUFFER_INFO()
def get_term_cols():
windll.kernel32.GetConsoleScreenBufferInfo(console,byref(sbinfo))
return sbinfo.Size.X-1
try:
import struct,fcntl,termios
except ImportError:
pass
else:
if(sys.stdout.isatty()or sys.stderr.isatty())and os.environ.get('TERM','')not in('dumb','emacs'):
FD=sys.stdout.isatty()and sys.stdout.fileno()or sys.stderr.fileno()
def fun():
return struct.unpack("HHHH",fcntl.ioctl(FD,termios.TIOCGWINSZ,struct.pack("HHHH",0,0,0,0)))[1]
try:
fun()
except Exception as e:
pass
else:
get_term_cols=fun
|
