| 1172 | | Eval() works the same way as xget(), except that it performs %-substitutions |
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| 1173 | | and function evaluation on the attribute before returning the value. eval() |
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| 1174 | | does not modify the stack (%0-%9), so the attribute being evaled sees the |
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| 1175 | | same values for them that the calling code does. Unless you need this behavior, |
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| 1176 | | it is better to use u() instead, which hides the caller's stack. |
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| | 1172 | Eval() works the same way as xget(), except that it performs |
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| | 1173 | %-substitutions and function evaluation on the attribute before |
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| | 1174 | returning the value. eval() changes the enactor (%#) to the object |
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| | 1175 | executing the eval (%!). It does not modify the stack (%0-%9), so |
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| | 1176 | the attribute being evaled sees the same values for them that the |
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| | 1177 | calling code does. Unless you need this behavior, it is better to |
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| | 1178 | use u() instead, which hides the caller's stack. |
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