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402 | |
402 | |
403 | =head2 OPTIMISATION HINTS |
403 | =head2 OPTIMISATION HINTS |
404 | |
404 | |
405 | =over 4 |
405 | =over 4 |
406 | |
406 | |
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407 | =item ECB_OPTIMIZE_SIZE |
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408 | |
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409 | Is C<1> when the compiler optimizes for size, C<0> otherwise. This symbol |
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410 | can also be defined before including F<ecb.h>, in which case it will be |
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411 | unchanged. |
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412 | |
407 | =item bool ecb_is_constant (expr) |
413 | =item bool ecb_is_constant (expr) |
408 | |
414 | |
409 | Returns true iff the expression can be deduced to be a compile-time |
415 | Returns true iff the expression can be deduced to be a compile-time |
410 | constant, and false otherwise. |
416 | constant, and false otherwise. |
411 | |
417 | |