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79
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1
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2
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3 Blueprint Stat
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4 {
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5
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6 }
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7
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8 Blueprint File
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9 {
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10 Name
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11 }
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12
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13 Blueprint File Read
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14 {
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15 Name
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16 Descriptor(Int32,Naked)
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17 Info
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18 Buffer
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19 }
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20
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21 Blueprint File Write
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22 {
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23 Name
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24 Descriptor(Int32,Naked)
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25 Info
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26 Buffer
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27 }
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28
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29 Blueprint File ReadWrite
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30 {
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31 Name
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32 Read Offset(Int64,Naked)
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33 Descriptor(Int32,Naked)
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34 Info
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35 Buffer
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36 }
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37
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38 File[name:out]
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39 {
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40 out <- [Build[File()]]Name <<[name]
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41 }
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42
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43
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44 Open@File[file,mode:out,error]
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45 {
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46 If[[mode]=["r"]]
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47 {
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48 imode <-
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49 type <- File Read()
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50 out <- Val[ofile]
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51 }{
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52 If[[mode]=["w"]]
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53 {
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54 imode <-
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55 type <- File Write()
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56 out <- Val[ofile]
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57 }{
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58 ,error <- If[[mode]=["rw"]]
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59 {
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60 imode <-
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61 type <- File ReadWrite()
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62 out <- [ofile]Read Offset <<[0i64]
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63 }
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64 }
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65 }
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66 fd <- open[[file]Name >>]
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67 error <- If[[fd]=[-1i32]] {}
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68 {
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69 ofile <- [[[[Build[type]
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70 ]Name <<[ [file]Name >> ]
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71 ]Descriptor <<[fd]
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72 ]Info <<[Stat[fd]]
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73 ]Buffer <<[Array[]]
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74 }
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75 }
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76
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77 Read@File[file,bytes:data,outfile,error]
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78 {
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79 ,error <- [file]Open["r"]
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80 {
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81 data,outfile,error <- [~]Read[bytes]
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82 }
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83 }
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84
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85 Append@File[file,data:out,error]
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86 {
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87 ,error <- [file]Open["w"]
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88 {
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89 out,error <- [~]Append[data]
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90 }
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91 }
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92
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93 String@File[file:out,error]
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94 {
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95 ,error <- [file]Open["w"]
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96 {
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97 out,error <- String[~]
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98 }
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99 }
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100
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101 Read@File Read[file,inbytes(Int32):data,outfile,error]
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102 {
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103 buflen <- [[file]Buffer >>]Length
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104 If[buflen]
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105 {
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106 If[[inbytes]=[buflen]]
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107 {
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108 data <- [file]Buffer >>
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109 outfile <- [file]Buffer <<[Array[]]
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110 }{
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111 If[[inbytes]<[buflen]]
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112 {
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113
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114 }{
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115
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116 }
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117 }
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118 }{
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119 readbytes, mdata <- read[[file]Descriptor >>, [Array[]]Set[inbytes, 0u8], Int64[inbytes]]
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120 error <- If[[readbytes]<[0i64]] {}
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121 {
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122 outfile <- file
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123 data <- [mdata]Length <<[ Trunc Int32[readbytes] ]
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124 }
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125
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126 }
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127 }
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128
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