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m---------waflib0
-rw-r--r--waflib/ansiterm.py342
2 files changed, 0 insertions, 342 deletions
diff --git a/waflib b/waflib
new file mode 160000
+Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f
diff --git a/waflib/ansiterm.py b/waflib/ansiterm.py
deleted file mode 100644
index 027f0ad..0000000
--- a/waflib/ansiterm.py
+++ /dev/null
@@ -1,342 +0,0 @@
-#!/usr/bin/env python
-# encoding: utf-8
-
-"""
-Emulate a vt100 terminal in cmd.exe
-
-By wrapping sys.stdout / sys.stderr with Ansiterm,
-the vt100 escape characters will be interpreted and
-the equivalent actions will be performed with Win32
-console commands.
-
-"""
-
-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 # python 2.5
- 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):
- """
- emulate a vt100 terminal in cmd.exe
- """
- def __init__(self, s):
- self.stream = s
- try:
- self.errors = s.errors
- except AttributeError:
- pass # python2.5
- 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))
-
- # just to double check that the console is usable
- 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):
- """
- Updates self._sbinfo and returns it
- """
- 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: # Clear from beginning 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_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 from beginning 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_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: # fgcolor
- attr = (attr & 0xfff0) | self.rgb2bgr(c - 30)
- elif 39 < c < 48: # bgcolor
- attr = (attr & 0xff0f) | (self.rgb2bgr(c - 40) << 4)
- elif c == 0: # reset
- attr = self._orig_sbinfo.Attributes
- elif c == 1: # strong
- attr |= 0x08
- elif c == 4: # blink not available -> bg intensity
- attr |= 0x80
- elif c == 7: # negative
- 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,
- }
- # Match either the escape sequence or text not containing escape sequence
- ansi_tokens = re.compile(r'(?:\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:
- # no support for colors in the console, just output the text:
- # eclipse or msys may be able to interpret the escape sequences
- 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
-
- # MSDN says that there is a shared buffer of 64 KB for the console
- # writes. Attempt to not get ERROR_NOT_ENOUGH_MEMORY, see waf issue #746
- 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))
- # Issue 1401 - the progress bar cannot reach the last character
- return sbinfo.Size.X - 1
-
-# just try and see
-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
-
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-27 08:22:31 +0000