$compilestatus
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$compilestatus
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Checks if an application program needs to be recompiled.
Syntax
$compilestatus(docname)Parameters
| docname | the name of an application document (not in quotation marks) |
Return Value
Number, with no decimal places.
Comments
$compilestatus checks, in order, a series of conditions in relation to docname. As soon as docname fails to meet a condition, $compilestatus returns the code number (1 through 8) associated with that condition. If docname meets all the conditions, $compilestatus returns a 0.
A $compilestatus expression can be compiled, but its value is fixed at compile time and does not change thereafter.
| Code | Condition |
| 1 | The docname is not currently compiled. |
| 2 | The source file for docname is missing. |
| 3 | The compiled file for docname is missing. |
| 4 | The source file bears a date more recent than that of the compiled file. |
| 5 | No dependency information could be found for docname. |
| 6 | The dependency information predates the most recent compile and could therefore be out of date. |
| 7 | An object that docname depends on could not be found, it can be erased or located in an unaccessed directory. |
| 8 | An object that docname depends on has been modified since docname was last compiled. |
| 0 | No inconsistencies in the compilation status of docname were noted. |
Example
let status = $compilestatus(MyZIMProgram)
case
when status = 0
output "No need to compile"
when status =2
output "No source file"
when status = 7
output "Could not find a dependent object"
otherwise
compile MyZIMProgram
endcase
Updated
ByJason Lee
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