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(New page: ==Function Eval== Evaluates and "executes" the expression in a string and returns the result. The string contains the same type of expression that is between '''{}''' or '''[r: ]''' ===Us...) |
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== | {{MacroFunction | ||
Evaluates and "executes" the expression in a string and returns the result. The string contains the same type of expression that is between '''{}''' or '''[r: ]''' | |name=eval | ||
|description=Evaluates and "executes" the expression in a string and returns the result. The string contains the same type of expression that is between '''{}''' or '''[r: ]''' | |||
|usage= | |||
<source lang="mtmacro" line> | <source lang="mtmacro" line> | ||
[h: result = eval(expr)] | [h: result = eval(expr)] | ||
</source> | </source> | ||
|examples= | |||
<source lang="mtmacro" line> | <source lang="mtmacro" line> | ||
[r: eval("1+1")] | [r: eval("1+1")] | ||
| Line 32: | Line 32: | ||
Returns | Returns | ||
1 | 1 | ||
}} | |||
[[Category:Miscellaneous Function]] | |||
Revision as of 01:53, 7 March 2009
eval() Function
Evaluates and "executes" the expression in a string and returns the result. The string contains the same type of expression that is between {} or [r: ]
Usage
[h: result = eval(expr)]Examples
[r: eval("1+1")]Returns
2
[r: eval("3d1")]Returns
3
[r: eval("blah = 2")]Returns
2
[h: blah = 2][r: eval("blah/2")]Returns
1