annotate src/testdir/test_vim9_class.vim @ 31692:2f1af1b2f82d v9.0.1178

patch 9.0.1178: a child class cannot override functions from a base class Commit: https://github.com/vim/vim/commit/58b40092e616585a763cf4d214d47ccd9167d6f7 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 11 15:59:05 2023 +0000 patch 9.0.1178: a child class cannot override functions from a base class Problem: A child class cannot override functions from a base class. Solution: Allow overriding and implement "super".
author Bram Moolenaar <Bram@vim.org>
date Wed, 11 Jan 2023 17:00:05 +0100
parents ec76f9d2319e
children 2f61e308b997
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
31396
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1 " Test Vim9 classes
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2
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3 source check.vim
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4 import './vim9.vim' as v9
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5
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6 def Test_class_basic()
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7 var lines =<< trim END
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8 class NotWorking
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9 endclass
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10 END
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11 v9.CheckScriptFailure(lines, 'E1316:')
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12
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13 lines =<< trim END
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14 vim9script
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15 class notWorking
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16 endclass
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17 END
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18 v9.CheckScriptFailure(lines, 'E1314:')
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19
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20 lines =<< trim END
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21 vim9script
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22 class Not@working
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23 endclass
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24 END
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25 v9.CheckScriptFailure(lines, 'E1315:')
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26
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27 lines =<< trim END
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28 vim9script
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29 abstract noclass Something
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30 endclass
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31 END
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32 v9.CheckScriptFailure(lines, 'E475:')
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33
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34 lines =<< trim END
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35 vim9script
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36 abstract classy Something
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37 endclass
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38 END
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39 v9.CheckScriptFailure(lines, 'E475:')
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40
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41 lines =<< trim END
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42 vim9script
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43 class Something
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44 endcl
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45 END
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46 v9.CheckScriptFailure(lines, 'E1065:')
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47
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48 lines =<< trim END
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49 vim9script
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50 class Something
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51 endclass school's out
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52 END
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53 v9.CheckScriptFailure(lines, 'E488:')
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54
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55 lines =<< trim END
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56 vim9script
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57 class Something
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58 endclass | echo 'done'
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59 END
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60 v9.CheckScriptFailure(lines, 'E488:')
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61
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62 lines =<< trim END
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63 vim9script
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64 class Something
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65 this
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66 endclass
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67 END
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68 v9.CheckScriptFailure(lines, 'E1317:')
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69
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70 lines =<< trim END
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71 vim9script
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72 class Something
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73 this.
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74 endclass
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75 END
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76 v9.CheckScriptFailure(lines, 'E1317:')
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77
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78 lines =<< trim END
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79 vim9script
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80 class Something
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81 this .count
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82 endclass
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83 END
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84 v9.CheckScriptFailure(lines, 'E1317:')
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85
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86 lines =<< trim END
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87 vim9script
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88 class Something
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89 this. count
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90 endclass
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91 END
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92 v9.CheckScriptFailure(lines, 'E1317:')
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93
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94 lines =<< trim END
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95 vim9script
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96 class Something
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97 this.count: number
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98 that.count
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99 endclass
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100 END
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101 v9.CheckScriptFailure(lines, 'E1318: Not a valid command in a class: that.count')
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102
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103 lines =<< trim END
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104 vim9script
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105 class Something
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106 this.count
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107 endclass
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108 END
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109 v9.CheckScriptFailure(lines, 'E1022:')
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110
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111 lines =<< trim END
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112 vim9script
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113 class Something
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114 def new()
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115 this.state = 0
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116 enddef
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117 endclass
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118 var obj = Something.new()
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119 END
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120 v9.CheckScriptFailure(lines, 'E1089:')
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121
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122 lines =<< trim END
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123 vim9script
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124 class Something
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125 this.count : number
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126 endclass
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127 END
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128 v9.CheckScriptFailure(lines, 'E1059:')
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129
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130 lines =<< trim END
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131 vim9script
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132 class Something
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133 this.count:number
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134 endclass
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135 END
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136 v9.CheckScriptFailure(lines, 'E1069:')
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137
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138 lines =<< trim END
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139 vim9script
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140
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141 class TextPosition
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142 this.lnum: number
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143 this.col: number
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144
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145 # make a nicely formatted string
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146 def ToString(): string
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147 return $'({this.lnum}, {this.col})'
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148 enddef
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149 endclass
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150
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151 # use the automatically generated new() method
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152 var pos = TextPosition.new(2, 12)
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153 assert_equal(2, pos.lnum)
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154 assert_equal(12, pos.col)
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155
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156 # call an object method
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157 assert_equal('(2, 12)', pos.ToString())
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158 END
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159 v9.CheckScriptSuccess(lines)
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160 enddef
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161
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162 def Test_class_member_initializer()
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163 var lines =<< trim END
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164 vim9script
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165
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166 class TextPosition
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167 this.lnum: number = 1
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168 this.col: number = 1
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169
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170 # constructor with only the line number
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171 def new(lnum: number)
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172 this.lnum = lnum
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173 enddef
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174 endclass
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175
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176 var pos = TextPosition.new(3)
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177 assert_equal(3, pos.lnum)
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178 assert_equal(1, pos.col)
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179
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180 var instr = execute('disassemble TextPosition.new')
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181 assert_match('new\_s*' ..
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182 '0 NEW TextPosition size \d\+\_s*' ..
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183 '\d PUSHNR 1\_s*' ..
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184 '\d STORE_THIS 0\_s*' ..
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185 '\d PUSHNR 1\_s*' ..
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186 '\d STORE_THIS 1\_s*' ..
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187 'this.lnum = lnum\_s*' ..
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188 '\d LOAD arg\[-1]\_s*' ..
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189 '\d PUSHNR 0\_s*' ..
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190 '\d LOAD $0\_s*' ..
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191 '\d\+ STOREINDEX object\_s*' ..
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192 '\d\+ RETURN object.*',
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193 instr)
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194 END
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195 v9.CheckScriptSuccess(lines)
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196 enddef
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197
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198 def Test_class_default_new()
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199 var lines =<< trim END
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200 vim9script
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201
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202 class TextPosition
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203 this.lnum: number = 1
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204 this.col: number = 1
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205 endclass
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206
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207 var pos = TextPosition.new()
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208 assert_equal(1, pos.lnum)
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209 assert_equal(1, pos.col)
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210
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211 pos = TextPosition.new(v:none, v:none)
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212 assert_equal(1, pos.lnum)
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213 assert_equal(1, pos.col)
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214
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215 pos = TextPosition.new(3, 22)
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216 assert_equal(3, pos.lnum)
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217 assert_equal(22, pos.col)
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218
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219 pos = TextPosition.new(v:none, 33)
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220 assert_equal(1, pos.lnum)
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221 assert_equal(33, pos.col)
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222 END
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223 v9.CheckScriptSuccess(lines)
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224
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225 lines =<< trim END
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226 vim9script
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227 class Person
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228 this.name: string
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229 this.age: number = 42
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230 this.education: string = "unknown"
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231
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232 def new(this.name, this.age = v:none, this.education = v:none)
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233 enddef
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234 endclass
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235
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236 var piet = Person.new("Piet")
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237 assert_equal("Piet", piet.name)
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238 assert_equal(42, piet.age)
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239 assert_equal("unknown", piet.education)
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240
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241 var chris = Person.new("Chris", 4, "none")
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242 assert_equal("Chris", chris.name)
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243 assert_equal(4, chris.age)
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244 assert_equal("none", chris.education)
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245 END
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246 v9.CheckScriptSuccess(lines)
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247
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248 lines =<< trim END
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249 vim9script
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250 class Person
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251 this.name: string
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252 this.age: number = 42
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253 this.education: string = "unknown"
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254
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255 def new(this.name, this.age = v:none, this.education = v:none)
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256 enddef
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257 endclass
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258
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259 var missing = Person.new()
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260 END
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261 v9.CheckScriptFailure(lines, 'E119:')
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262 enddef
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263
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264 def Test_class_object_member_inits()
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265 var lines =<< trim END
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266 vim9script
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267 class TextPosition
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268 this.lnum: number
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269 this.col = 1
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270 this.addcol: number = 2
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271 endclass
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272
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273 var pos = TextPosition.new()
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274 assert_equal(0, pos.lnum)
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275 assert_equal(1, pos.col)
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276 assert_equal(2, pos.addcol)
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277 END
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278 v9.CheckScriptSuccess(lines)
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279
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280 lines =<< trim END
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281 vim9script
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282 class TextPosition
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283 this.lnum
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284 this.col = 1
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285 endclass
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286 END
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287 v9.CheckScriptFailure(lines, 'E1022:')
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288
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289 lines =<< trim END
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290 vim9script
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291 class TextPosition
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292 this.lnum = v:none
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293 this.col = 1
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294 endclass
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295 END
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296 v9.CheckScriptFailure(lines, 'E1330:')
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297 enddef
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298
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299 def Test_class_object_member_access()
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300 var lines =<< trim END
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301 vim9script
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302 class Triple
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303 this._one = 1
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304 this.two = 2
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305 public this.three = 3
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306
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307 def GetOne(): number
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308 return this._one
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309 enddef
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310 endclass
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311
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312 var trip = Triple.new()
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313 assert_equal(1, trip.GetOne())
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314 assert_equal(2, trip.two)
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315 assert_equal(3, trip.three)
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316 assert_fails('echo trip._one', 'E1333')
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317
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318 assert_fails('trip._one = 11', 'E1333')
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319 assert_fails('trip.two = 22', 'E1335')
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320 trip.three = 33
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321 assert_equal(33, trip.three)
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322
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323 assert_fails('trip.four = 4', 'E1334')
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324 END
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325 v9.CheckScriptSuccess(lines)
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326
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327 lines =<< trim END
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328 vim9script
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329
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330 class MyCar
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331 this.make: string
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332 this.age = 5
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333
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334 def new(make_arg: string)
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335 this.make = make_arg
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336 enddef
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337
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338 def GetMake(): string
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339 return $"make = {this.make}"
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340 enddef
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341 def GetAge(): number
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342 return this.age
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343 enddef
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344 endclass
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345
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346 var c = MyCar.new("abc")
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347 assert_equal('make = abc', c.GetMake())
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348
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349 c = MyCar.new("def")
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350 assert_equal('make = def', c.GetMake())
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351
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352 var c2 = MyCar.new("123")
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353 assert_equal('make = 123', c2.GetMake())
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354
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355 def CheckCar()
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356 assert_equal("make = def", c.GetMake())
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357 assert_equal(5, c.GetAge())
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358 enddef
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359 CheckCar()
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360 END
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361 v9.CheckScriptSuccess(lines)
31525
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diff changeset
362
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diff changeset
363 lines =<< trim END
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diff changeset
364 vim9script
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diff changeset
365
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366 class MyCar
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367 this.make: string
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368
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369 def new(make_arg: string)
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370 this.make = make_arg
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371 enddef
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372 endclass
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373
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374 var c = MyCar.new("abc")
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375 var c = MyCar.new("def")
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376 END
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377 v9.CheckScriptFailure(lines, 'E1041:')
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378 enddef
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379
31604
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diff changeset
380 def Test_class_object_compare()
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381 var class_lines =<< trim END
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diff changeset
382 vim9script
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383 class Item
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384 this.nr = 0
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385 this.name = 'xx'
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386 endclass
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387 END
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diff changeset
388
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diff changeset
389 # used at the script level and in a compiled function
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diff changeset
390 var test_lines =<< trim END
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diff changeset
391 var i1 = Item.new()
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diff changeset
392 assert_equal(i1, i1)
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diff changeset
393 assert_true(i1 is i1)
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diff changeset
394 var i2 = Item.new()
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diff changeset
395 assert_equal(i1, i2)
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diff changeset
396 assert_false(i1 is i2)
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diff changeset
397 var i3 = Item.new(0, 'xx')
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diff changeset
398 assert_equal(i1, i3)
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diff changeset
399
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diff changeset
400 var io1 = Item.new(1, 'xx')
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diff changeset
401 assert_notequal(i1, io1)
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diff changeset
402 var io2 = Item.new(0, 'yy')
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diff changeset
403 assert_notequal(i1, io2)
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diff changeset
404 END
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
405
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
406 v9.CheckScriptSuccess(class_lines + test_lines)
31614
f3c7e573b7be patch 9.0.1139: cannot create a new object in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31604
diff changeset
407 v9.CheckScriptSuccess(
f3c7e573b7be patch 9.0.1139: cannot create a new object in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31604
diff changeset
408 class_lines + ['def Test()'] + test_lines + ['enddef', 'Test()'])
31604
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
409
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
410 for op in ['>', '>=', '<', '<=', '=~', '!~']
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
411 var op_lines = [
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
412 'var i1 = Item.new()',
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
413 'var i2 = Item.new()',
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
414 'echo i1 ' .. op .. ' i2',
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
415 ]
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
416 v9.CheckScriptFailure(class_lines + op_lines, 'E1153: Invalid operation for object')
31614
f3c7e573b7be patch 9.0.1139: cannot create a new object in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31604
diff changeset
417 v9.CheckScriptFailure(class_lines
f3c7e573b7be patch 9.0.1139: cannot create a new object in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31604
diff changeset
418 + ['def Test()'] + op_lines + ['enddef', 'Test()'], 'E1153: Invalid operation for object')
31604
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
419 endfor
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
420 enddef
9b13b3a63bc0 patch 9.0.1134: comparing objects uses identity instead of equality
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
421
31590
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
422 def Test_class_member()
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
423 # check access rules
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
424 var lines =<< trim END
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
425 vim9script
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
426 class TextPos
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
427 this.lnum = 1
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
428 this.col = 1
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
429 static counter = 0
31580
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
430 static _secret = 7
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
431 public static anybody = 42
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
432
31582
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
433 static def AddToCounter(nr: number)
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
434 counter += nr
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
435 enddef
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
436 endclass
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
437
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
438 assert_equal(0, TextPos.counter)
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
439 TextPos.AddToCounter(3)
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
440 assert_equal(3, TextPos.counter)
31517
cd5247f4da06 patch 9.0.1091: assignment to non-existing member causes a crash
Bram Moolenaar <Bram@vim.org>
parents: 31501
diff changeset
441 assert_fails('echo TextPos.noSuchMember', 'E1338:')
31630
5400eba7c3f3 patch 9.0.1147: cannot access a class member in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31616
diff changeset
442
5400eba7c3f3 patch 9.0.1147: cannot access a class member in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31616
diff changeset
443 def GetCounter(): number
5400eba7c3f3 patch 9.0.1147: cannot access a class member in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31616
diff changeset
444 return TextPos.counter
5400eba7c3f3 patch 9.0.1147: cannot access a class member in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31616
diff changeset
445 enddef
5400eba7c3f3 patch 9.0.1147: cannot access a class member in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31616
diff changeset
446 assert_equal(3, GetCounter())
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31455
diff changeset
447
31517
cd5247f4da06 patch 9.0.1091: assignment to non-existing member causes a crash
Bram Moolenaar <Bram@vim.org>
parents: 31501
diff changeset
448 assert_fails('TextPos.noSuchMember = 2', 'E1337:')
31580
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
449 assert_fails('TextPos.counter = 5', 'E1335:')
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
450 assert_fails('TextPos.counter += 5', 'E1335:')
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
451
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
452 assert_fails('echo TextPos._secret', 'E1333:')
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
453 assert_fails('TextPos._secret = 8', 'E1333:')
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
454
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
455 assert_equal(42, TextPos.anybody)
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
456 TextPos.anybody = 12
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
457 assert_equal(12, TextPos.anybody)
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
458 TextPos.anybody += 5
9f2a9dd57226 patch 9.0.1122: class member access is not fully tested yet
Bram Moolenaar <Bram@vim.org>
parents: 31525
diff changeset
459 assert_equal(17, TextPos.anybody)
31455
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31451
diff changeset
460 END
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31451
diff changeset
461 v9.CheckScriptSuccess(lines)
31590
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
462
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
463 # check shadowing
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
464 lines =<< trim END
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
465 vim9script
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
466
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
467 class Some
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
468 static count = 0
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
469 def Method(count: number)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
470 echo count
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
471 enddef
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
472 endclass
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
473
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
474 var s = Some.new()
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
475 s.Method(7)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
476 END
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
477 v9.CheckScriptFailure(lines, 'E1340: Argument already declared in the class: count')
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
478
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
479 lines =<< trim END
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
480 vim9script
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
481
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
482 class Some
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
483 static count = 0
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
484 def Method(arg: number)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
485 var count = 3
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
486 echo arg count
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
487 enddef
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
488 endclass
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
489
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
490 var s = Some.new()
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
491 s.Method(7)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
492 END
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31582
diff changeset
493 v9.CheckScriptFailure(lines, 'E1341: Variable already declared in the class: count')
31455
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31451
diff changeset
494 enddef
5ef28f5ff357 patch 9.0.1060: private and public object members are not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31451
diff changeset
495
31633
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
496 func Test_class_garbagecollect()
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
497 let lines =<< trim END
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
498 vim9script
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
499
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
500 class Point
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
501 this.p = [2, 3]
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
502 static pl = ['a', 'b']
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
503 static pd = {a: 'a', b: 'b'}
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
504 endclass
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
505
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
506 echo Point.pl Point.pd
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
507 call test_garbagecollect_now()
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
508 echo Point.pl Point.pd
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
509 END
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
510 call v9.CheckScriptSuccess(lines)
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
511 endfunc
d19377e0a0b4 patch 9.0.1149: class members may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 31630
diff changeset
512
31582
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
513 def Test_class_function()
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
514 var lines =<< trim END
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
515 vim9script
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
516 class Value
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
517 this.value = 0
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
518 static objects = 0
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
519
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
520 def new(v: number)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
521 this.value = v
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
522 ++objects
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
523 enddef
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
524
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
525 static def GetCount(): number
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
526 return objects
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
527 enddef
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
528 endclass
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
529
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
530 assert_equal(0, Value.GetCount())
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
531 var v1 = Value.new(2)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
532 assert_equal(1, Value.GetCount())
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
533 var v2 = Value.new(7)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
534 assert_equal(2, Value.GetCount())
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
535 END
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
536 v9.CheckScriptSuccess(lines)
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
537 enddef
8bbc932fbd09 patch 9.0.1123: class function not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31580
diff changeset
538
31451
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
539 def Test_class_object_to_string()
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
540 var lines =<< trim END
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
541 vim9script
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
542 class TextPosition
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
543 this.lnum = 1
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
544 this.col = 22
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
545 endclass
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
546
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
547 assert_equal("class TextPosition", string(TextPosition))
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
548
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
549 var pos = TextPosition.new()
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
550 assert_equal("object of TextPosition {lnum: 1, col: 22}", string(pos))
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
551 END
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
552 v9.CheckScriptSuccess(lines)
5804270d6e9b patch 9.0.1058: string value of class and object do not have information
Bram Moolenaar <Bram@vim.org>
parents: 31443
diff changeset
553 enddef
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
554
31635
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
555 def Test_interface_basics()
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
556 var lines =<< trim END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
557 vim9script
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
558 interface Something
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
559 this.value: string
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
560 static count: number
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
561 def GetCount(): number
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
562 endinterface
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
563 END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
564 v9.CheckScriptSuccess(lines)
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
565
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
566 lines =<< trim END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
567 interface SomethingWrong
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
568 static count = 7
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
569 endinterface
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
570 END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
571 v9.CheckScriptFailure(lines, 'E1342:')
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
572
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
573 lines =<< trim END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
574 vim9script
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
575
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
576 interface Some
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
577 static count: number
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
578 def Method(count: number)
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
579 endinterface
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
580 END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
581 # TODO: this should give an error for "count" shadowing
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
582 v9.CheckScriptSuccess(lines)
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
583
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
584 lines =<< trim END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
585 vim9script
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
586 interface somethingWrong
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
587 static count = 7
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
588 endinterface
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
589 END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
590 v9.CheckScriptFailure(lines, 'E1343: Interface name must start with an uppercase letter: somethingWrong')
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
591
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
592 lines =<< trim END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
593 vim9script
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
594 interface SomethingWrong
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
595 this.value: string
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
596 static count = 7
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
597 def GetCount(): number
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
598 endinterface
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
599 END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
600 v9.CheckScriptFailure(lines, 'E1344:')
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
601
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
602 lines =<< trim END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
603 vim9script
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
604 interface SomethingWrong
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
605 this.value: string
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
606 static count: number
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
607 def GetCount(): number
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
608 return 5
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
609 enddef
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
610 endinterface
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
611 END
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
612 v9.CheckScriptFailure(lines, 'E1345: Not a valid command in an interface: return 5')
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
613 enddef
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31633
diff changeset
614
31639
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
615 def Test_class_implements_interface()
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
616 var lines =<< trim END
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
617 vim9script
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
618
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
619 interface Some
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
620 static count: number
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
621 def Method(nr: number)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
622 endinterface
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
623
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
624 class SomeImpl implements Some
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
625 static count: number
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
626 def Method(nr: number)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
627 echo nr
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
628 enddef
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
629 endclass
31649
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
630
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
631 interface Another
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
632 this.member: string
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
633 endinterface
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
634
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
635 class SomeImpl implements Some, Another
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
636 this.member = 'abc'
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
637 static count: number
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
638 def Method(nr: number)
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
639 echo nr
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
640 enddef
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
641 endclass
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
642
31639
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
643 END
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
644 v9.CheckScriptSuccess(lines)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
645
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
646 lines =<< trim END
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
647 vim9script
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
648
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
649 interface Some
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
650 static counter: number
31649
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
651 endinterface
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
652
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
653 class SomeImpl implements Some implements Some
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
654 static count: number
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
655 endclass
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
656 END
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
657 v9.CheckScriptFailure(lines, 'E1350:')
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
658
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
659 lines =<< trim END
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
660 vim9script
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
661
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
662 interface Some
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
663 static counter: number
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
664 endinterface
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
665
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
666 class SomeImpl implements Some, Some
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
667 static count: number
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
668 endclass
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
669 END
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
670 v9.CheckScriptFailure(lines, 'E1351: Duplicate interface after "implements": Some')
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
671
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
672 lines =<< trim END
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
673 vim9script
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
674
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
675 interface Some
520857d1fda7 patch 9.0.1157: "implements" only handles one interface name
Bram Moolenaar <Bram@vim.org>
parents: 31645
diff changeset
676 static counter: number
31639
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
677 def Method(nr: number)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
678 endinterface
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
679
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
680 class SomeImpl implements Some
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
681 static count: number
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
682 def Method(nr: number)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
683 echo nr
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
684 enddef
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
685 endclass
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
686 END
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
687 v9.CheckScriptFailure(lines, 'E1348: Member "counter" of interface "Some" not implemented')
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
688
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
689 lines =<< trim END
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
690 vim9script
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
691
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
692 interface Some
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
693 static count: number
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
694 def Methods(nr: number)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
695 endinterface
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
696
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
697 class SomeImpl implements Some
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
698 static count: number
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
699 def Method(nr: number)
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
700 echo nr
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
701 enddef
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
702 endclass
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
703 END
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
704 v9.CheckScriptFailure(lines, 'E1349: Function "Methods" of interface "Some" not implemented')
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
705 enddef
62237ea155d9 patch 9.0.1152: class "implements" argument not implemented
Bram Moolenaar <Bram@vim.org>
parents: 31635
diff changeset
706
31645
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
707 def Test_class_used_as_type()
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
708 var lines =<< trim END
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
709 vim9script
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
710
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
711 class Point
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
712 this.x = 0
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
713 this.y = 0
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
714 endclass
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
715
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
716 var p: Point
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
717 p = Point.new(2, 33)
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
718 assert_equal(2, p.x)
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
719 assert_equal(33, p.y)
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
720 END
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
721 v9.CheckScriptSuccess(lines)
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
722
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
723 lines =<< trim END
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
724 vim9script
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
725
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
726 interface HasX
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
727 this.x: number
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
728 endinterface
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
729
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
730 class Point implements HasX
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
731 this.x = 0
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
732 this.y = 0
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
733 endclass
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
734
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
735 var p: Point
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
736 p = Point.new(2, 33)
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
737 var hx = p
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
738 assert_equal(2, hx.x)
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
739 END
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
740 v9.CheckScriptSuccess(lines)
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
741
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
742 lines =<< trim END
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
743 vim9script
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
744
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
745 class Point
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
746 this.x = 0
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
747 this.y = 0
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
748 endclass
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
749
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
750 var p: Point
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
751 p = 'text'
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
752 END
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
753 v9.CheckScriptFailure(lines, 'E1012: Type mismatch; expected object but got string')
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
754 enddef
fc259e8db5bf patch 9.0.1155: cannot use a class as a type
Bram Moolenaar <Bram@vim.org>
parents: 31639
diff changeset
755
31653
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
756 def Test_class_extends()
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
757 var lines =<< trim END
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
758 vim9script
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
759 class Base
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
760 this.one = 1
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
761 def GetOne(): number
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
762 return this.one
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
763 enddef
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
764 endclass
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
765 class Child extends Base
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
766 this.two = 2
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
767 def GetTotal(): number
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
768 return this.one + this.two
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
769 enddef
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
770 endclass
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
771 var o = Child.new()
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
772 assert_equal(1, o.one)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
773 assert_equal(2, o.two)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
774 assert_equal(1, o.GetOne())
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
775 assert_equal(3, o.GetTotal())
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
776 END
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
777 v9.CheckScriptSuccess(lines)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
778
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
779 lines =<< trim END
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
780 vim9script
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
781 class Base
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
782 this.one = 1
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
783 endclass
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
784 class Child extends Base
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
785 this.two = 2
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
786 endclass
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
787 var o = Child.new(3, 44)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
788 assert_equal(3, o.one)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
789 assert_equal(44, o.two)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
790 END
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
791 v9.CheckScriptSuccess(lines)
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
792
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
793 lines =<< trim END
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
794 vim9script
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
795 class Base
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
796 this.one = 1
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
797 endclass
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
798 class Child extends Base extends Base
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
799 this.two = 2
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
800 endclass
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
801 END
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
802 v9.CheckScriptFailure(lines, 'E1352: Duplicate "extends"')
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
803
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
804 lines =<< trim END
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
805 vim9script
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
806 class Child extends BaseClass
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
807 this.two = 2
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
808 endclass
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
809 END
ec76f9d2319e patch 9.0.1159: extends argument for class not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31649
diff changeset
810 v9.CheckScriptFailure(lines, 'E1353: Class name not found: BaseClass')
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811
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812 lines =<< trim END
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813 vim9script
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814 var SomeVar = 99
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815 class Child extends SomeVar
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816 this.two = 2
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817 endclass
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818 END
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819 v9.CheckScriptFailure(lines, 'E1354: Cannot extend SomeVar')
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820
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821 lines =<< trim END
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822 vim9script
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823 class Base
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824 this.name: string
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825 def ToString(): string
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826 return this.name
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827 enddef
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828 endclass
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829
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830 class Child extends Base
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831 this.age: number
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832 def ToString(): string
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833 return super.ToString() .. ': ' .. this.age
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834 enddef
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835 endclass
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836
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837 var o = Child.new('John', 42)
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838 assert_equal('John: 42', o.ToString())
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839 END
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840 v9.CheckScriptSuccess(lines)
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841 enddef
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842
31443
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843
31396
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diff changeset
844 " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker