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annotate string.rhope @ 83:27bb051d631c

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Initial implementation of Dictionary
author Mike Pavone <pavone@retrodev.com>
date Tue, 27 Jul 2010 23:33:31 -0400
parents 4d5ea487f810
children 3c4325e6298f
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52
079200bc3e75 String literals almost working. Print moved out of C runtime.
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2 UTF8 Expect[num,arr,index,count,consumed:out]
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3 {
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4 byte <- [arr]Index[index]
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5 {
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6 If[[128u8]>[byte]]
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7 {
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8 //Error: ASCII byte when we were expecting part of a mutlibyte sequence
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9 //treat each byte as a separate character
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10 ncount <- [1i32]+[[count]+[consumed]]
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11 }{
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12 If[[192u8]>[byte]]
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13 {
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14 If[[num]=[1]]
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15 {
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16 //Sequence is complete count as single character
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17 ncount <- [1i32]+[count]
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18 }{
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19 out <- UTF8 Expect[[num]-[1], arr, [index]+[1], count, [1i32]+[consumed]]
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20 }
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21 }{
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22 //Error: too high to be a continuation byte
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23 ncount <- [1i32]+[[count]+[consumed]]
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24 }
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25 }
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26 }{
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27 //Error: string ended in the middle of a multi-byte sequence
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28 out <- [count]+[consumed]
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29 }
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30 Val[ncount]
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31 {
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32 [arr]Next[index]
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33 {
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34 out <- Count UTF8[arr, ~, ncount]
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35 }{
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36 out <- Val[ncount]
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37 }
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38 }
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39 }
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40
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41 Count UTF8[arr,index,count:out]
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42 {
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43 byte <- [arr]Index[index]
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44 If[[128u8]>[byte]]
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45 { ncount <- [1i32]+[count] }
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46 {
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47 If[[192u8]>[byte]]
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48 {
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49 //Error: Encoding for 2nd,3rd or 4th byte of sequence
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50 //treat as a single character
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51 ncount <- [1i32]+[count]
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52 }{
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53 If[[224u8]>[byte]]
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54 {
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55 out <- UTF8 Expect[1, arr, [index]+[1], count, 1]
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56 }{
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57 If[[240u8]>[byte]]
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58 {
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59 out <- UTF8 Expect[2, arr, [index]+[1], count, 1]
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60 }{
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61 If[[245u8]>[byte]]
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62 {
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63 out <- UTF8 Expect[3, arr, [index]+[1], count, 1]
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64 }{
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65 //Error: Out of range of Unicode standard
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66 //treat as a single character
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67 ncount <- [1i32]+[count]
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68 }
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69 }
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70 }
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71 }
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72 }
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73 [arr]Next[index]
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74 {
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75 out <- Count UTF8[arr, ~, ncount]
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76 }{
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77 out <- Val[ncount]
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78 }
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79 }
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80
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81 Blueprint String
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82 {
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83 Buffer
51
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84 Length(Int32,Naked)
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85 }
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86
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a748300a4143 Some untested progress on String
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87 String@Array[in:out(String)]
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88 {
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89 [in]First
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90 { len <- Count UTF8[in, ~, 0i32] }
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91 { len <- 0i32 }
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92 out <- [[Build[String()]]Buffer <<[in]]Length <<[len]
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93 }
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94
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95 Print@String[string:out]
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96 {
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97 //TODO: Sanitize string (remove terminal escapes and replace invalid UTF)
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98 write[1i32, [string]Buffer >>, Int64[[[string]Buffer >>]Length >>]]
69
d0ce696786cc Clean up debug print statements a bit. Fix bug that prevented workers that took no inputs from working. Remove workaround in Array for said bug.
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99 { out <- write[1i32, [Array[]]Append[10u8], 1i64] }
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100 }
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101
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102 Get Char[:out]
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103 {
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104 read[0, [Array[]]Set[0, 0u8], 1i64]
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105 {}
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106 { out <- String[~] }
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107 }
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108
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109 _String to Int32[current,index,array:out]
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110 {
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111 char <- [array]Index[index]
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112 {
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113 If[[char]<[48u8]]
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114 {
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115 out <- Val[current]
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116 }{
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117 If[[char]>[57u8]]
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118 {
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119 out <- Val[current]
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120 }{
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121 out <- _String to Int32[[[current]*[10i32]]+[Int32[[char]-[48u8]]], [index]+[1], array]
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122 }
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123 }
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124
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125 }{
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126 out <- Val[current]
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127 }
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128 }
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129
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130 Int32@String[string:out]
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131 {
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132 buf <- [string]Buffer >>
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133 [buf]Index[0]
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134 {
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135 If[[~]=[45u8]]
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136 {
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137 out <- [0i32]-[_String to Int32[0i32, 1, buf]]
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138 }{
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139 out <- _String to Int32[0i32, 0, buf]
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140 }
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141 }{
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142 out <- 0i32
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143 }
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144
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145 }
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146
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147 Flatten@String[string:out]
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148 {
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149 out <- string
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150 }
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151
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152 _CPOff to BOff[buff,cur,boff,cpoff,expected,used:out]
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153 {
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154 If[expected]
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155 {
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156 byte <- [buff]Index[boff]
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157 err <- If[[byte]>[192u8]] {}
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158 {
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159 err <- If[[byte]<[128u8]] {}
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160 {
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161 out <- _CPOff to BOff[buff, cur, [boff]+[1i32], cpoff, [expected]-[1i32], [used]+[1i32]]
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162 }
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163 }
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164
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165 Val[err]
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166 {
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167 ncur <- [cur]+[used]
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168 If[[ncur]>[cpoff]]
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169 {
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170 out <- [boff]-[[cpoff]-[ncur]]
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171 }{
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172 out <- CPOff to BOff[buff,ncur,boff,cpoff]
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173 }
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174 }
78
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175 }{
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176 out <- CPOff to BOff[buff,[cur]+[1i32],boff,cpoff]
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177 }
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178 }
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179
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180 CPOff to BOff[buff,cur,boff,cpoff:out]
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181 {
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182 If[[cur]=[cpoff]]
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183 {
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184 out <- boff
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185 }{
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186 byte <- [buff]Index[boff]
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187 If[[byte] < [128u8]]
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188 {
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189 nboff <- [boff]+[1i32]
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190 ncur <- [cur]+[1i32]
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191 }{
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192 If[[byte]<[192u8]]
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193 {
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194 //Error: Encoding for 2nd,3rd or 4th byte of sequence
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195 //treat as a single character
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196 nboff <- [boff]+[1i32]
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197 ncur <- [cur]+[1i32]
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198 }{
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199 If[[byte]<[224u8]]
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200 {
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201 expect <- 1i32
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202 }{
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203 If[[byte]<[240u8]]
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204 {
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205 expect <- 2i32
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206 }{
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207 If[[byte]<[245u8]]
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208 {
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209 expect <- 3i32
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210 }{
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211 //Error
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212 nboff <- [boff]+[1i32]
77
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213 ncur <- [cur]+[1i32]
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214 }
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215 }
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216 }
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217 Val[expect]
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218 {
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219 out <- _CPOff to BOff[buff, cur, [boff]+[1i32], cpoff, expect, 1i32] {}
77
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220 }
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221 }
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222 }
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223 out <- CPOff to BOff[buff, ncur, cpoff, nboff]
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224 }
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225 }
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226
55
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227 Slice@String[string,slicepoint:left,right]
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228 {
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229 //TODO: Handle invalid slicepoints
77
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230 sliceoffset <- CPOff to BOff[[string]Buffer >>, 0i32, 0i32, slicepoint]
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231 left <- String Slice[string, 0i32, slicepoint, sliceoffset]
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232 right <- String Slice[string, sliceoffset, [[string]Length >>]-[slicepoint], [[[string]Buffer >>]Length]-[sliceoffset]]
55
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233 }
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234
72
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235 Byte@String[string,index:out,invalid]
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236 {
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237 out,invalid <- [[string]Buffer >>]Index[index]
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238 }
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239
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240 Length@String[string:out]
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241 {
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242 out <- [string]Length >>
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243 }
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244
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245 _=String[left,right,index:out]
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246 {
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247 [left]Byte[index]
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248 {
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249 rbyte <- [right]Byte[index] {}
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diff changeset
250 {
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251 Print["Could not fetch byte from right string at offset:"]
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diff changeset
252 { Print[index] }
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253 out <- No
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254 }
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diff changeset
255 ,out <- If[[~]=[rbyte]]
72
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diff changeset
256 {
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257 out <- _=String[left,right,[index]+[1]]
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258 }
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259 }{
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260 out <- Yes
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261 }
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diff changeset
262 }
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diff changeset
263
77
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diff changeset
264 Eq String[left,right:out]
72
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diff changeset
265 {
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diff changeset
266 ,out <- If[[[left]Length] = [[right]Length]]
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267 {
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268 out <- _=String[left,right,0]
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269 }
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diff changeset
270 }
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diff changeset
271
77
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272 =@String[left,right:out]
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273 {
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274 out <- Eq String[left,right]
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275 }
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diff changeset
276
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diff changeset
277 Byte Length@String[string:out]
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diff changeset
278 {
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diff changeset
279 out <- [[string]Buffer >>]Length
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280 }
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diff changeset
281
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diff changeset
282 Append@String[left,right:out]
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283 {
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284 out <- String Cat[left,right]
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285 }
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diff changeset
286
55
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diff changeset
287 Blueprint String Slice
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diff changeset
288 {
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diff changeset
289 Source
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diff changeset
290 Offset(Int32,Naked)
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diff changeset
291 Length(Int32,Naked)
77
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diff changeset
292 ByteLen(Int32,Naked)
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diff changeset
293 }
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diff changeset
294
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diff changeset
295 String Slice[source,offset,length,bytelen:out(String Slice)]
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diff changeset
296 {
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diff changeset
297 out <- [[[[Build[String Slice()]]Source <<[source]]Offset <<[offset]]Length <<[length]]ByteLen <<[bytelen]
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diff changeset
298 }
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diff changeset
299
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diff changeset
300 Byte@String Slice[string,index:out,invalid]
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301 {
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302 ,invalid <- If[[index]<[[string]ByteLen >>]]
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303 {
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304 out,invalid <- [[string]Source >>]Byte[[index]+[[string]Offset >>]]
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305 }
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306 }
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307
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diff changeset
308 Byte Length@String Slice[string:out]
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309 {
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310 out <- [string]ByteLen >>
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311 }
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312
78
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313 Length@String Slice[string:out]
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314 {
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315 out <- [string]Length >>
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316 }
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317
77
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318 =@String Slice[left,right:out]
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319 {
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320 out <- Eq String[left,right]
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321 }
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322
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323 _Flatten@String[string,dest,offset,count:out]
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324 {
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325 If[count]
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326 {
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327 out <- [string]_Flatten[[dest]Append[ [[string]Buffer >>]Index[offset] ], [offset]+[1i32], [count]-[1i32]]
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328 }{
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329 out <- dest
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330 }
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331 }
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332
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333 Flatten@String[string:out]
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334 {
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335 out <- string
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336 }
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337
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338 _Flatten@String Slice[string,dest,offset,count:out]
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339 {
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340 out <- [[string]Source >>]_Flatten[dest, [[string]Offset >>]+[offset], count]
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341 }
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342
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343 Flatten@String Slice[string:out]
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344 {
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345 out <- [[Build[String()]]Buffer <<[ [[string]Source >>]_Flatten[Array[], [string]Offset >>, [string]ByteLen >>] ]
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346 ]Length <<[[string]Length >>]
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347 }
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348
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349 Print@String Slice[string:out]
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350 {
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351 out <- Print[Flatten[string]]
55
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352 }
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353
77
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diff changeset
354 Append@String Slice[left,right:out]
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355 {
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356 out <- String Cat[left,right]
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357 }
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358
78
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diff changeset
359 Slice@String Slice[string,slicepoint:left,right]
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diff changeset
360 {
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diff changeset
361 //TODO: Handle invalid slicepoints
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diff changeset
362 sliceoffset <- CPOff to BOff[[[string]Source >>]Buffer >>, 0i32, [string]Offset >>, slicepoint]
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diff changeset
363 left <- String Slice[[string]Source >>, [string]Offset >>, slicepoint, [sliceoffset]-[[string]Offset >>]]
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diff changeset
364 right <- String Slice[[string]Source >>, sliceoffset, [[string]Length >>]-[slicepoint], [[[string]Source >>]Byte Length]-[sliceoffset]]
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diff changeset
365 }
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diff changeset
366
77
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diff changeset
367 Blueprint String Cat
55
048046186d22 Started working on Slice@String
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diff changeset
368 {
77
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diff changeset
369 Left
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diff changeset
370 Right
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diff changeset
371 Length
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diff changeset
372 ByteLen
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diff changeset
373 }
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374
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diff changeset
375 String Cat[left,right:out]
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376 {
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377 out <- [[[[Build[String Cat()]
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378 ]Left <<[left]
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diff changeset
379 ]Right <<[right]
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diff changeset
380 ]Length <<[ [[left]Length]+[[right]Length] ]
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diff changeset
381 ]ByteLen <<[ [[left]Byte Length]+[[right]Byte Length] ]
51
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diff changeset
382 }
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diff changeset
383
77
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diff changeset
384 Append@String Cat[left,right:out]
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diff changeset
385 {
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386 out <- String Cat[left,right]
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diff changeset
387 }
51
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diff changeset
388
77
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diff changeset
389 Byte@String Cat[string,index:out,invalid]
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diff changeset
390 {
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diff changeset
391 leftlen <- [[string]Left >>]Byte Length
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diff changeset
392 If[[index]<[leftlen]]
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diff changeset
393 {
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diff changeset
394 out,invalid <- [[string]Left >>]Byte[index]
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diff changeset
395 }{
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diff changeset
396 rindex <- [index]-[leftlen]
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diff changeset
397 ,invalid <- If[[rindex]<[[[string]Right >>]Byte Length]]
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diff changeset
398 {
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diff changeset
399 out,invalid <- [[string]Right >>]Byte[rindex]
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diff changeset
400 }
a748300a4143 Some untested progress on String
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parents: 72
diff changeset
401 }
a748300a4143 Some untested progress on String
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parents: 72
diff changeset
402 }
a748300a4143 Some untested progress on String
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parents: 72
diff changeset
403
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diff changeset
404 Byte Length@String Cat[string:out]
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diff changeset
405 {
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diff changeset
406 out <- [string]ByteLen >>
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diff changeset
407 }
a748300a4143 Some untested progress on String
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parents: 72
diff changeset
408
78
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diff changeset
409 Length@String Cat[string:out]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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diff changeset
410 {
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diff changeset
411 out <- [string]Length >>
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diff changeset
412 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
413
77
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diff changeset
414 _Flatten@String Cat[string,dest,offset,count:out]
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parents: 72
diff changeset
415 {
78
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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diff changeset
416 left <- [string]Left >>
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diff changeset
417 If[[offset] < [[left]Byte Length]]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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diff changeset
418 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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diff changeset
419 lcount <- Min[[left]Byte Length, count]
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parents: 77
diff changeset
420 ldest <- [left]_Flatten[dest, offset, lcount]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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diff changeset
421 rcount <- [count]-[lcount]
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parents: 77
diff changeset
422 }{
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diff changeset
423 ldest <- Val[dest]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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diff changeset
424 rcount <- count
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
425 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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diff changeset
426 If[[[offset]+[count]]>[[left]Byte Length]]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
427 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
428 right <- [string]Right >>
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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diff changeset
429 roffset <- Max[0, [offset]-[[left]Byte Length]]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
430 out <- [right]_Flatten[ldest, roffset, Min[[right]Byte Length, rcount]]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
431 }{
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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diff changeset
432 out <- Val[ldest]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
433 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
434 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
435
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
436 Flatten@String Cat[string:out]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
437 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
438 out <- [[Build[String()]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
439 ]Buffer << [
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
440 [[string]Right >>]_Flatten[
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
441 [[string]Left >>]_Flatten[Array[], 0i32, [[string]Left >>]Byte Length],
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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diff changeset
442 0i32, [[string]Right >>]Byte Length]]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
443 ]Length << [[string]Length >>]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
444 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
445
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
446 Print@String Cat[string:out]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
447 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
448 out <- Print[Flatten[string]]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
449 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
450
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
451 Slice@String Cat[string,slicepoint:left,right]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
452 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
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parents: 77
diff changeset
453 llen <- [[string]Left >>]Length
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
454 If[[slicepoint]=[llen]]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
455 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
456 left <- [string]Left >>
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
457 right <- [string]Right >>
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
458 }{
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
459 If[[slicepoint]<[llen]]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
460 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
461 left,lright <- [[string]Left >>]Slice[slicepoint]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
462 right <- String Cat[lright,[string]Right >>]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
463 }{
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
464 rleft,right <- [[string]Right >>]Slice[ [slicepoint]-[llen] ]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
465 left <- String Cat[[string]Left >>, rleft]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
466 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
467 }
77
a748300a4143 Some untested progress on String
Mike Pavone <pavone@retrodev.com>
parents: 72
diff changeset
468 }
a748300a4143 Some untested progress on String
Mike Pavone <pavone@retrodev.com>
parents: 72
diff changeset
469
78
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
470 =@String Cat[left,right:out]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
471 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
472 out <- Eq String[left,right]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
473 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
474
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
475 =Delim[string,delims,index:outindex,after,nomatch]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
476 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
477 delim <- [delims]Index[index]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
478 If[[[string]Length]<[[delim]Length]]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
479 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
480 try next <- Yes
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
481 }{
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
482 check,mafter <- [string]Slice[[delim]Length]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
483 ,try next <- If[[check]=[delim]]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
484 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
485 outindex <- index
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
486 after <- Val[mafter]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
487 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
488 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
489 Val[try next]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
490 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
491 ,nomatch <- [delims]Next[index]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
492 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
493 outindex,after,nomatch <- =Delim[string,delims,~]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
494 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
495 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
496 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
497
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
498
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
499 _Partition[string,delims:matched,after,not found]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
500 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
501 not found <- If[[string]=[""]] {}
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
502 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
503 ,after <- =Delim[string, delims, [delims]First]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
504 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
505 matched <- [delims]Index[~]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
506 } {} {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
507 [string]Slice[1] {}
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
508 { matched,after,not found <- _Partition[~,delims] }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
509 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
510 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
511 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
512
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
513 Partition[string,odelims:before,matched,after,not found]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
514 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
515 dt <- Blueprint Of[odelims]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
516 If[ [[[dt]=[String()]] Or [[dt]=[String Slice()]]] Or [[dt]=[String Cat()]] ]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
517 {
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
518 delims <- [List[]]Append[odelims]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
519 }{
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
520 delims <- Val[odelims]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
521 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
522 matched,after,not found <- _Partition[string,delims]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
523 { dlen <- Length[~] }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
524 { alen <- Length[~] }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
525 before <- [string]Slice[ [[string]Length]-[[dlen]+[alen]] ]
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
526 }
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
527
4d5ea487f810 Working String implementation and some basic (but nowhere near exhaustive) tests
Mike Pavone <pavone@retrodev.com>
parents: 77
diff changeset
528
83
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
529 Dict Type ID@String[string:out]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
530 {
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
531 out <- ID[String()]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
532 }
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
533
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
534 Dict Type ID@String Cat[string:out]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
535 {
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
536 out <- ID[String()]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
537 }
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
538
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
539 Dict Type ID@String Slice[string:out]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
540 {
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
541 out <- ID[String()]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
542 }
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
543
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
544 Dict Bits@String[string,index:out,invalid]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
545 {
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
546 ,invalid <- [string]Byte[index]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
547 { out <- UInt32[~] }
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
548 }
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
549
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
550 Dict Bits@String Cat[string,index:out,invalid]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
551 {
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
552 ,invalid <- [string]Byte[index]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
553 { out <- UInt32[~] }
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
554 }
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
555
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
556 Dict Bits@String Slice[string,index:out,invalid]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
557 {
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
558 ,invalid <- [string]Byte[index]
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
559 { out <- UInt32[~] }
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
560 }
27bb051d631c Initial implementation of Dictionary
Mike Pavone <pavone@retrodev.com>
parents: 78
diff changeset
561