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path: root/third_party/waf/wafadmin/ansiterm.py
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-rw-r--r--third_party/waf/wafadmin/ansiterm.py235
1 files changed, 0 insertions, 235 deletions
diff --git a/third_party/waf/wafadmin/ansiterm.py b/third_party/waf/wafadmin/ansiterm.py
deleted file mode 100644
index 2ec0b4c9640..00000000000
--- a/third_party/waf/wafadmin/ansiterm.py
+++ /dev/null
@@ -1,235 +0,0 @@
-import sys, os
-try:
- if (not sys.stderr.isatty()) or (not sys.stdout.isatty()):
- raise ValueError('not a tty')
-
- from ctypes import *
-
- 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_short), ("Window", SMALL_RECT), ("MaximumWindowSize", COORD)]
-
- class CONSOLE_CURSOR_INFO(Structure):
- _fields_ = [('dwSize',c_ulong), ('bVisible', c_int)]
-
- sbinfo = CONSOLE_SCREEN_BUFFER_INFO()
- csinfo = CONSOLE_CURSOR_INFO()
- hconsole = windll.kernel32.GetStdHandle(-11)
- windll.kernel32.GetConsoleScreenBufferInfo(hconsole, byref(sbinfo))
- if sbinfo.Size.X < 10 or sbinfo.Size.Y < 10: raise Exception('small console')
- windll.kernel32.GetConsoleCursorInfo(hconsole, byref(csinfo))
-except Exception:
- pass
-else:
- import re, threading
-
- to_int = lambda number, default: number and int(number) or default
- wlock = threading.Lock()
-
- STD_OUTPUT_HANDLE = -11
- STD_ERROR_HANDLE = -12
-
- class AnsiTerm(object):
- def __init__(self):
- self.hconsole = windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE)
- self.cursor_history = []
- self.orig_sbinfo = CONSOLE_SCREEN_BUFFER_INFO()
- self.orig_csinfo = CONSOLE_CURSOR_INFO()
- windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole, byref(self.orig_sbinfo))
- windll.kernel32.GetConsoleCursorInfo(hconsole, byref(self.orig_csinfo))
-
-
- def screen_buffer_info(self):
- sbinfo = CONSOLE_SCREEN_BUFFER_INFO()
- windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole, byref(sbinfo))
- return sbinfo
-
- def clear_line(self, param):
- mode = param and int(param) or 0
- sbinfo = self.screen_buffer_info()
- if mode == 1: # Clear from begining of line to cursor position
- line_start = COORD(0, sbinfo.CursorPosition.Y)
- line_length = sbinfo.Size.X
- elif mode == 2: # Clear entire line
- line_start = COORD(sbinfo.CursorPosition.X, sbinfo.CursorPosition.Y)
- line_length = sbinfo.Size.X - sbinfo.CursorPosition.X
- else: # Clear from cursor position to end of line
- line_start = sbinfo.CursorPosition
- line_length = sbinfo.Size.X - sbinfo.CursorPosition.X
- chars_written = c_int()
- windll.kernel32.FillConsoleOutputCharacterA(self.hconsole, c_char(' '), 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 from begining of screen to cursor position
- clear_start = COORD(0, 0)
- clear_length = sbinfo.CursorPosition.X * sbinfo.CursorPosition.Y
- elif mode == 2: # Clear entire screen and return cursor to home
- clear_start = COORD(0, 0)
- clear_length = sbinfo.Size.X * sbinfo.Size.Y
- windll.kernel32.SetConsoleCursorPosition(self.hconsole, clear_start)
- else: # Clear from cursor position to end of screen
- clear_start = sbinfo.CursorPosition
- clear_length = ((sbinfo.Size.X - sbinfo.CursorPosition.X) + sbinfo.Size.X * (sbinfo.Size.Y - sbinfo.CursorPosition.Y))
- chars_written = c_int()
- windll.kernel32.FillConsoleOutputCharacterA(self.hconsole, c_char(' '), 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.push(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):
- x, sep, y = 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)
- )
-
- escape_to_color = { (0, 30): 0x0, #black
- (0, 31): 0x4, #red
- (0, 32): 0x2, #green
- (0, 33): 0x4+0x2, #dark yellow
- (0, 34): 0x1, #blue
- (0, 35): 0x1+0x4, #purple
- (0, 36): 0x2+0x4, #cyan
- (0, 37): 0x1+0x2+0x4, #grey
- (1, 30): 0x1+0x2+0x4, #dark gray
- (1, 31): 0x4+0x8, #red
- (1, 32): 0x2+0x8, #light green
- (1, 33): 0x4+0x2+0x8, #yellow
- (1, 34): 0x1+0x8, #light blue
- (1, 35): 0x1+0x4+0x8, #light purple
- (1, 36): 0x1+0x2+0x8, #light cyan
- (1, 37): 0x1+0x2+0x4+0x8, #white
- }
-
- def set_color(self, param):
- cols = param.split(';')
- attr = self.orig_sbinfo.Attributes
- for c in cols:
- c = to_int(c, 0)
- if c in range(30,38):
- attr = (attr & 0xf0) | (self.escape_to_color.get((0,c), 0x7))
- elif c in range(40,48):
- attr = (attr & 0x0f) | (self.escape_to_color.get((0,c), 0x7) << 8)
- elif c in range(90,98):
- attr = (attr & 0xf0) | (self.escape_to_color.get((1,c-60), 0x7))
- elif c in range(100,108):
- attr = (attr & 0x0f) | (self.escape_to_color.get((1,c-60), 0x7) << 8)
- elif c == 1:
- attr |= 0x08
- windll.kernel32.SetConsoleTextAttribute(self.hconsole, attr)
-
- def show_cursor(self,param):
- csinfo.bVisible = 1
- windll.kernel32.SetConsoleCursorInfo(self.hconsole, byref(csinfo))
-
- def hide_cursor(self,param):
- csinfo.bVisible = 0
- windll.kernel32.SetConsoleCursorInfo(self.hconsole, byref(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,
- }
- # Match either the escape sequence or text not containing escape sequence
- ansi_tokans = re.compile('(?:\x1b\[([0-9?;]*)([a-zA-Z])|([^\x1b]+))')
- def write(self, text):
- try:
- wlock.acquire()
- for param, cmd, txt in self.ansi_tokans.findall(text):
- if cmd:
- cmd_func = self.ansi_command_table.get(cmd)
- if cmd_func:
- cmd_func(self, param)
- else:
- chars_written = c_int()
- if isinstance(txt, unicode):
- windll.kernel32.WriteConsoleW(self.hconsole, txt, len(txt), byref(chars_written), None)
- else:
- windll.kernel32.WriteConsoleA(self.hconsole, txt, len(txt), byref(chars_written), None)
- finally:
- wlock.release()
-
- def flush(self):
- pass
-
- def isatty(self):
- return True
-
- sys.stderr = sys.stdout = AnsiTerm()
- os.environ['TERM'] = 'vt100'
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