1 | #! /usr/bin/env python |
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2 | # encoding: utf-8 |
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3 | # WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file |
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4 | |
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5 | import os,re,sys |
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6 | from waflib.Utils import threading |
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7 | wlock=threading.Lock() |
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8 | try: |
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9 | from ctypes import Structure,windll,c_short,c_ushort,c_ulong,c_int,byref,c_wchar,POINTER,c_long |
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10 | except ImportError: |
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11 | class AnsiTerm(object): |
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12 | def __init__(self,stream): |
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13 | self.stream=stream |
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14 | try: |
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15 | self.errors=self.stream.errors |
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16 | except AttributeError: |
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17 | pass |
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18 | self.encoding=self.stream.encoding |
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19 | def write(self,txt): |
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20 | try: |
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21 | wlock.acquire() |
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22 | self.stream.write(txt) |
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23 | self.stream.flush() |
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24 | finally: |
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25 | wlock.release() |
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26 | def fileno(self): |
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27 | return self.stream.fileno() |
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28 | def flush(self): |
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29 | self.stream.flush() |
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30 | def isatty(self): |
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31 | return self.stream.isatty() |
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32 | else: |
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33 | class COORD(Structure): |
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34 | _fields_=[("X",c_short),("Y",c_short)] |
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35 | class SMALL_RECT(Structure): |
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36 | _fields_=[("Left",c_short),("Top",c_short),("Right",c_short),("Bottom",c_short)] |
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37 | class CONSOLE_SCREEN_BUFFER_INFO(Structure): |
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38 | _fields_=[("Size",COORD),("CursorPosition",COORD),("Attributes",c_ushort),("Window",SMALL_RECT),("MaximumWindowSize",COORD)] |
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39 | class CONSOLE_CURSOR_INFO(Structure): |
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40 | _fields_=[('dwSize',c_ulong),('bVisible',c_int)] |
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41 | try: |
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42 | _type=unicode |
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43 | except NameError: |
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44 | _type=str |
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45 | to_int=lambda number,default:number and int(number)or default |
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46 | STD_OUTPUT_HANDLE=-11 |
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47 | STD_ERROR_HANDLE=-12 |
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48 | windll.kernel32.GetStdHandle.argtypes=[c_ulong] |
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49 | windll.kernel32.GetStdHandle.restype=c_ulong |
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50 | windll.kernel32.GetConsoleScreenBufferInfo.argtypes=[c_ulong,POINTER(CONSOLE_SCREEN_BUFFER_INFO)] |
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51 | windll.kernel32.GetConsoleScreenBufferInfo.restype=c_long |
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52 | windll.kernel32.SetConsoleTextAttribute.argtypes=[c_ulong,c_ushort] |
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53 | windll.kernel32.SetConsoleTextAttribute.restype=c_long |
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54 | windll.kernel32.FillConsoleOutputCharacterW.argtypes=[c_ulong,c_wchar,c_ulong,POINTER(COORD),POINTER(c_ulong)] |
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55 | windll.kernel32.FillConsoleOutputCharacterW.restype=c_long |
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56 | windll.kernel32.FillConsoleOutputAttribute.argtypes=[c_ulong,c_ushort,c_ulong,POINTER(COORD),POINTER(c_ulong)] |
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57 | windll.kernel32.FillConsoleOutputAttribute.restype=c_long |
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58 | windll.kernel32.SetConsoleCursorPosition.argtypes=[c_ulong,POINTER(COORD)] |
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59 | windll.kernel32.SetConsoleCursorPosition.restype=c_long |
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60 | windll.kernel32.SetConsoleCursorInfo.argtypes=[c_ulong,POINTER(CONSOLE_CURSOR_INFO)] |
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61 | windll.kernel32.SetConsoleCursorInfo.restype=c_long |
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62 | class AnsiTerm(object): |
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63 | def __init__(self,s): |
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64 | self.stream=s |
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65 | try: |
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66 | self.errors=s.errors |
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67 | except AttributeError: |
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68 | pass |
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69 | self.encoding=s.encoding |
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70 | self.cursor_history=[] |
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71 | handle=(s.fileno()==2)and STD_ERROR_HANDLE or STD_OUTPUT_HANDLE |
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72 | self.hconsole=windll.kernel32.GetStdHandle(handle) |
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73 | self._sbinfo=CONSOLE_SCREEN_BUFFER_INFO() |
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74 | self._csinfo=CONSOLE_CURSOR_INFO() |
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75 | windll.kernel32.GetConsoleCursorInfo(self.hconsole,byref(self._csinfo)) |
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76 | self._orig_sbinfo=CONSOLE_SCREEN_BUFFER_INFO() |
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77 | r=windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole,byref(self._orig_sbinfo)) |
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78 | self._isatty=r==1 |
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79 | def screen_buffer_info(self): |
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80 | windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole,byref(self._sbinfo)) |
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81 | return self._sbinfo |
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82 | def clear_line(self,param): |
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83 | mode=param and int(param)or 0 |
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84 | sbinfo=self.screen_buffer_info() |
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85 | if mode==1: |
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86 | line_start=COORD(0,sbinfo.CursorPosition.Y) |
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87 | line_length=sbinfo.Size.X |
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88 | elif mode==2: |
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89 | line_start=COORD(sbinfo.CursorPosition.X,sbinfo.CursorPosition.Y) |
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90 | line_length=sbinfo.Size.X-sbinfo.CursorPosition.X |
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91 | else: |
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92 | line_start=sbinfo.CursorPosition |
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93 | line_length=sbinfo.Size.X-sbinfo.CursorPosition.X |
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94 | chars_written=c_ulong() |
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95 | windll.kernel32.FillConsoleOutputCharacterW(self.hconsole,c_wchar(' '),line_length,line_start,byref(chars_written)) |
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96 | windll.kernel32.FillConsoleOutputAttribute(self.hconsole,sbinfo.Attributes,line_length,line_start,byref(chars_written)) |
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97 | def clear_screen(self,param): |
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98 | mode=to_int(param,0) |
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99 | sbinfo=self.screen_buffer_info() |
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100 | if mode==1: |
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101 | clear_start=COORD(0,0) |
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102 | clear_length=sbinfo.CursorPosition.X*sbinfo.CursorPosition.Y |
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103 | elif mode==2: |
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104 | clear_start=COORD(0,0) |
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105 | clear_length=sbinfo.Size.X*sbinfo.Size.Y |
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106 | windll.kernel32.SetConsoleCursorPosition(self.hconsole,clear_start) |
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107 | else: |
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108 | clear_start=sbinfo.CursorPosition |
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109 | clear_length=((sbinfo.Size.X-sbinfo.CursorPosition.X)+sbinfo.Size.X*(sbinfo.Size.Y-sbinfo.CursorPosition.Y)) |
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110 | chars_written=c_ulong() |
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111 | windll.kernel32.FillConsoleOutputCharacterW(self.hconsole,c_wchar(' '),clear_length,clear_start,byref(chars_written)) |
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112 | windll.kernel32.FillConsoleOutputAttribute(self.hconsole,sbinfo.Attributes,clear_length,clear_start,byref(chars_written)) |
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113 | def push_cursor(self,param): |
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114 | sbinfo=self.screen_buffer_info() |
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115 | self.cursor_history.append(sbinfo.CursorPosition) |
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116 | def pop_cursor(self,param): |
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117 | if self.cursor_history: |
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118 | old_pos=self.cursor_history.pop() |
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119 | windll.kernel32.SetConsoleCursorPosition(self.hconsole,old_pos) |
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120 | def set_cursor(self,param): |
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121 | y,sep,x=param.partition(';') |
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122 | x=to_int(x,1)-1 |
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123 | y=to_int(y,1)-1 |
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124 | sbinfo=self.screen_buffer_info() |
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125 | new_pos=COORD(min(max(0,x),sbinfo.Size.X),min(max(0,y),sbinfo.Size.Y)) |
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126 | windll.kernel32.SetConsoleCursorPosition(self.hconsole,new_pos) |
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127 | def set_column(self,param): |
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128 | x=to_int(param,1)-1 |
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129 | sbinfo=self.screen_buffer_info() |
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130 | new_pos=COORD(min(max(0,x),sbinfo.Size.X),sbinfo.CursorPosition.Y) |
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131 | windll.kernel32.SetConsoleCursorPosition(self.hconsole,new_pos) |
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132 | def move_cursor(self,x_offset=0,y_offset=0): |
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133 | sbinfo=self.screen_buffer_info() |
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134 | 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)) |
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135 | windll.kernel32.SetConsoleCursorPosition(self.hconsole,new_pos) |
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136 | def move_up(self,param): |
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137 | self.move_cursor(y_offset=-to_int(param,1)) |
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138 | def move_down(self,param): |
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139 | self.move_cursor(y_offset=to_int(param,1)) |
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140 | def move_left(self,param): |
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141 | self.move_cursor(x_offset=-to_int(param,1)) |
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142 | def move_right(self,param): |
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143 | self.move_cursor(x_offset=to_int(param,1)) |
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144 | def next_line(self,param): |
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145 | sbinfo=self.screen_buffer_info() |
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146 | self.move_cursor(x_offset=-sbinfo.CursorPosition.X,y_offset=to_int(param,1)) |
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147 | def prev_line(self,param): |
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148 | sbinfo=self.screen_buffer_info() |
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149 | self.move_cursor(x_offset=-sbinfo.CursorPosition.X,y_offset=-to_int(param,1)) |
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150 | def rgb2bgr(self,c): |
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151 | return((c&1)<<2)|(c&2)|((c&4)>>2) |
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152 | def set_color(self,param): |
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153 | cols=param.split(';') |
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154 | sbinfo=self.screen_buffer_info() |
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155 | attr=sbinfo.Attributes |
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156 | for c in cols: |
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157 | c=to_int(c,0) |
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158 | if 29<c<38: |
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159 | attr=(attr&0xfff0)|self.rgb2bgr(c-30) |
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160 | elif 39<c<48: |
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161 | attr=(attr&0xff0f)|(self.rgb2bgr(c-40)<<4) |
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162 | elif c==0: |
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163 | attr=self._orig_sbinfo.Attributes |
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164 | elif c==1: |
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165 | attr|=0x08 |
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166 | elif c==4: |
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167 | attr|=0x80 |
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168 | elif c==7: |
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169 | attr=(attr&0xff88)|((attr&0x70)>>4)|((attr&0x07)<<4) |
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170 | windll.kernel32.SetConsoleTextAttribute(self.hconsole,attr) |
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171 | def show_cursor(self,param): |
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172 | self._csinfo.bVisible=1 |
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173 | windll.kernel32.SetConsoleCursorInfo(self.hconsole,byref(self._csinfo)) |
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174 | def hide_cursor(self,param): |
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175 | self._csinfo.bVisible=0 |
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176 | windll.kernel32.SetConsoleCursorInfo(self.hconsole,byref(self._csinfo)) |
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177 | 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,} |
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178 | ansi_tokens=re.compile('(?:\x1b\[([0-9?;]*)([a-zA-Z])|([^\x1b]+))') |
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179 | def write(self,text): |
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180 | try: |
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181 | wlock.acquire() |
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182 | if self._isatty: |
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183 | for param,cmd,txt in self.ansi_tokens.findall(text): |
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184 | if cmd: |
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185 | cmd_func=self.ansi_command_table.get(cmd) |
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186 | if cmd_func: |
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187 | cmd_func(self,param) |
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188 | else: |
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189 | self.writeconsole(txt) |
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190 | else: |
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191 | self.stream.write(text) |
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192 | finally: |
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193 | wlock.release() |
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194 | def writeconsole(self,txt): |
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195 | chars_written=c_int() |
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196 | writeconsole=windll.kernel32.WriteConsoleA |
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197 | if isinstance(txt,_type): |
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198 | writeconsole=windll.kernel32.WriteConsoleW |
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199 | done=0 |
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200 | todo=len(txt) |
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201 | chunk=32<<10 |
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202 | while todo!=0: |
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203 | doing=min(chunk,todo) |
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204 | buf=txt[done:done+doing] |
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205 | r=writeconsole(self.hconsole,buf,doing,byref(chars_written),None) |
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206 | if r==0: |
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207 | chunk>>=1 |
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208 | continue |
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209 | done+=doing |
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210 | todo-=doing |
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211 | def fileno(self): |
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212 | return self.stream.fileno() |
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213 | def flush(self): |
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214 | pass |
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215 | def isatty(self): |
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216 | return self._isatty |
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217 | if sys.stdout.isatty()or sys.stderr.isatty(): |
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218 | handle=sys.stdout.isatty()and STD_OUTPUT_HANDLE or STD_ERROR_HANDLE |
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219 | console=windll.kernel32.GetStdHandle(handle) |
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220 | sbinfo=CONSOLE_SCREEN_BUFFER_INFO() |
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221 | def get_term_cols(): |
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222 | windll.kernel32.GetConsoleScreenBufferInfo(console,byref(sbinfo)) |
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223 | return sbinfo.Size.X-1 |
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224 | try: |
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225 | import struct,fcntl,termios |
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226 | except ImportError: |
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227 | pass |
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228 | else: |
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229 | if(sys.stdout.isatty()or sys.stderr.isatty())and os.environ.get('TERM','')not in('dumb','emacs'): |
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230 | FD=sys.stdout.isatty()and sys.stdout.fileno()or sys.stderr.fileno() |
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231 | def fun(): |
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232 | return struct.unpack("HHHH",fcntl.ioctl(FD,termios.TIOCGWINSZ,struct.pack("HHHH",0,0,0,0)))[1] |
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233 | try: |
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234 | fun() |
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235 | except Exception ,e: |
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236 | pass |
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237 | else: |
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238 | get_term_cols=fun |
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