operator()() [9/15]

void fl::int_conversion_visitor< i64 >::operator() ( const float & value )

inline

Definition at line 295 of file types.h.

                                                     {
        // AUTO CONVERT FLOAT TO INT. Route through int32 first to avoid the
        // direct (i64)float cast — libgcc's `__aeabi_f2lz` helper internally
        // chains through `_fixunssfdi.o` which anchors `__aeabi_dmul/dsub`
        // (soft-double helpers, ~6 KB on no-FPU targets). See FastLED #3002.
        // The variant only ever holds float (not double — see line 652), so
        // JSON numbers fitting in int32 cover every value the parser
        // currently emits; larger magnitudes saturate.
        if (value > static_cast<float>(2147483647)) {
            result = static_cast<i64>(2147483647);
        } else if (value < static_cast<float>(-2147483648.0f)) {
            result = static_cast<i64>(-2147483648LL);
        } else {
            result = static_cast<i64>(static_cast<fl::i32>(value));
        }
    }

References fl::FL_NO_EXCEPT, result, and fl::type_rank< T >::value.