Ruby Language instance_eval
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Syntax
- object.instance_eval 'code'
- object.instance_eval 'code', 'filename'
- object.instance_eval 'code', 'filename', 'line number'
- object.instance_eval { code }
- object.instance_eval { |receiver| code }
Parameters
| Parameter | Details |
|---|---|
string | Contains the Ruby source code to be evaluated. |
filename | File name to use for error reporting. |
lineno | Line number to use for error reporting. |
block | The block of code to be evaluated. |
obj | The receiver is passed to the block as its only argument. |
