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39
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"{ Encoding: utf8 }" !
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"{ Package: 'stx:goodies/xtreams/terminals' }" !
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3 |
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4 |
!UndefinedObject methodsFor:'converting'!
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5 |
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6 |
writing
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7 |
^Xtreams::NullWriteStream new
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! !
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9 |
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10 |
!Xtreams::WriteStream methodsFor:'transforming'!
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9
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11 |
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39
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12 |
buffering: bufferSize
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13 |
"Delays committing its content to its underlying stream until it has reached a certain size ,#flush is sent, or the stream is closed."
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" bufferSize <Integer> The size of the buffer to start with.
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^<PositionWriteStream>"
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"
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(ByteArray new writing buffering: 5)
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write: (ByteArray withAll: (1 to: 11));
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conclusion
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"
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^BufferedWriteStream on: self bufferSize: bufferSize
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22 |
! !
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9
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23 |
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39
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24 |
!Block methodsFor:'xtreams'!
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9
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25 |
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26 |
reading
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self numArgs = 0 ifTrue: [^Xtreams::BlockClosureReadStream on: self].
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28 |
self numArgs = 1 ifTrue: [^Xtreams::BlockClosureGenerateStream on: self].
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self error: 'More arguments than we can poke a stick at!!'
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! !
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39
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31 |
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!Block methodsFor:'xtreams'!
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9
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33 |
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writing
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self numArgs = 1 ifTrue: [^Xtreams::BlockClosureWriteStream on: self].
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self error: 'Must be a single argument block.'
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! !
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38 |
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!Socket methodsFor:'converting'!
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40 |
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accepting
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"Return a read stream that produces new sockets from incoming connections."
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43 |
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"^ ReadStream"
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45 |
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"Listen for connections and close those connections immediately.
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| socket |
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socket := SocketAccessor newTCP.
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socket listenFor: 1.
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[socket acceping do: [:client | client close]]
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ensure: [socket close]
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"
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53 |
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^[self accept] reading
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closeBlock: [self close];
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56 |
yourself
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! !
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39
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58 |
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9
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59 |
!Socket methodsFor:'converting'!
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60 |
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61 |
reading
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39
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62 |
^Xtreams::ExternalReadStream on: self
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9
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! !
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39
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64 |
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9
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!Socket methodsFor:'converting'!
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66 |
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writing
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39
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^Xtreams::ExternalWriteStream on: self
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! !
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70 |
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!SharedQueue methodsFor:'converting'!
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72 |
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73 |
reading
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^Xtreams::SharedQueueReadStream on: self
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9
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! !
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39
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76 |
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!SharedQueue methodsFor:'converting'!
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78 |
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79 |
writing
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^Xtreams::SharedQueueWriteStream on: self
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! !
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82 |
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9
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!TextCollector methodsFor:'converting'!
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84 |
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85 |
writing
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^[:object | self nextPut: object] writing
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! !
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39
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88 |
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!SequenceableCollection methodsFor:'converting'!
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90 |
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91 |
reading
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^Xtreams::SequenceableCollectionReadStream on: self
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! !
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94 |
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!SequenceableCollection methodsFor:'converting'!
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9
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96 |
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97 |
writing
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39
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^Xtreams::SequenceableCollectionWriteStream on: self
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! !
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100 |
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!Filename methodsFor:'converting'!
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102 |
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appending
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^(OperatingSystem open: self osNameForAccess attributes: #(O_APPEND O_CREAT) mode: nil) writing
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position: self fileSize;
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isPositionable: false;
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107 |
yourself
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9
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! !
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39
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109 |
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!Filename methodsFor:'converting'!
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111 |
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112 |
reading
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self isDirectory ifFalse: [^(OperatingSystem open: self osNameForAccess attributes: #(O_RDONLY) mode: nil) reading].
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114 |
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"Return the directory contents as a stream of filenames"
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116 |
^([self directoryContents]
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on: Error
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do: [:ex | ex return: #()])
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reading collecting: [:each | self construct: each asFilename]
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! !
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121 |
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!Filename methodsFor:'converting'!
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123 |
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124 |
writing
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^(OperatingSystem open: self osNameForAccess attributes: #(O_WRONLY | O_CREAT) mode: nil) writing
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126 |
! !
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127 |
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9
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128 |
!Xtreams::Buffer methodsFor:'converting'!
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129 |
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130 |
reading
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^BufferReadStream on: self
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132 |
! !
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39
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133 |
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9
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134 |
!Xtreams::Buffer methodsFor:'converting'!
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135 |
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136 |
writing
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137 |
^BufferWriteStream on: self
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138 |
! !
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39
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139 |
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140 |
!UnixOperatingSystem::FileDescriptorHandle methodsFor:'xtreams'!
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141 |
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142 |
writing
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143 |
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144 |
^Xtreams::FileWriteStream on: self
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145 |
! !
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146 |
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147 |
!UnixOperatingSystem::FileDescriptorHandle methodsFor:'xtreams'!
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148 |
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149 |
reading
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150 |
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151 |
^Xtreams::FileReadStream on: self
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152 |
! !
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9
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153 |
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39
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154 |
!Collection methodsFor:'converting'!
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155 |
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156 |
writing
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157 |
^Xtreams::CollectionWriteStream on: self
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9
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158 |
! !
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39
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159 |
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160 |
!Random methodsFor:'converting'!
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16
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161 |
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39
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162 |
reading
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163 |
^[self next] reading
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164 |
contentsSpecies: self contentsSpecies;
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165 |
yourself
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16
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166 |
! !
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39
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167 |
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