Difference between revisions of "For"
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{{ | {{LSL_Conditional | ||
| | |statement=for | ||
|statement_header | |||
| | |statement_desc | ||
| | |statement_end=loop | ||
| | |statement_end_desc=Can be either a single statement, a block statement, or a null statement. | ||
| | |p1_name=initializer|p1_desc=Executed once just before checking '''condition'''. | ||
|p2_name=condition|p2_desc=If this executes as true then '''loop''' is executed. | |||
|p1_name=initializer|p1_desc=Executed before | |p3_name=increment|p3_desc=Executed after '''loop''', then '''condition''' is checked again. | ||
|p2_name=condition|p2_desc=If this executes as true then ''' | |||
|p3_name=increment|p3_desc= | |||
|constants | |constants | ||
|spec | |spec | ||
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|also_header | |also_header | ||
|also_functions | |also_functions | ||
|also_tests | |||
|also_articles | |also_articles | ||
|also_footer | |also_footer | ||
|notes | |notes | ||
|mode | |mode | ||
| | |deprecated | ||
|cat1 | |||
|cat2 | |||
|cat3 | |||
|cat4 | |||
}} | }} | ||
Revision as of 11:43, 8 February 2007
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
for( initializer; condition; increment ) loop
| • | initializer | – | Executed once just before checking condition. | |
| • | condition | – | If this executes as true then loop is executed. | |
| • | increment | – | Executed after loop, then condition is checked again. | |
| • | loop | – | Can be either a single statement, a block statement, or a null statement. |
Specification
| Type | Condition |
|---|---|
| integer | True if it is not zero. |
| float | True if it is not zero.[1] |
| string | True if its length is not zero. |
| key | True only if it is a valid key and not NULL_KEY. |
| vector | True if the vector is not ZERO_VECTOR. |
| rotation | True if the rotation is not ZERO_ROTATION. |
| list | True if the length is not zero. Note that correct behavior is only seen with Mono-compiled scripts; LSO-compiled scripts incorrectly resolve to false if the list is non-empty: BUG-230728 |
Examples
Deep Notes
Footnotes
- ^ The OpenSim LSL compiler will not do this implicitly. You will need to use an explicit check.