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comparison website/src/diff.html.luan @ 390:bfbbce690bba

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minor
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 24 Apr 2015 12:31:13 -0600
parents 497d4ef0a89f
children 2f5cc9c2cbf0
comparison
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389:497d4ef0a89f 390:bfbbce690bba
136 </pre></tt></p> 136 </pre></tt></p>
137 137
138 <p>The Luan generic <b>for</b> statement is simpler than the Lua version because Luan only uses and expression, not an explist. So a <b>for</b> statement like:</p> 138 <p>The Luan generic <b>for</b> statement is simpler than the Lua version because Luan only uses and expression, not an explist. So a <b>for</b> statement like:</p>
139 139
140 <p><tt><pre> 140 <p><tt><pre>
141 for var_1, ···, var_n in exp do block end 141 for var_1, &middot;&middot;&middot;, var_n in exp do block end
142 </pre></tt></p> 142 </pre></tt></p>
143 143
144 <p>is equivalent to the code:</p> 144 <p>is equivalent to the code:</p>
145 145
146 <p><tt><pre> 146 <p><tt><pre>
147 do 147 do
148 local f = exp 148 local f = exp
149 while true do 149 while true do
150 local var_1, ···, var_n = f() 150 local var_1, &middot;&middot;&middot;, var_n = f()
151 if var_1 == nil then break end 151 if var_1 == nil then break end
152 block 152 block
153 end 153 end
154 end 154 end
155 </pre></tt></p> 155 </pre></tt></p>