1fe97ea31e
arrays are now lists structs are now records unions are now variants this ruins some of my union puns, oh well
28 lines
613 B
Plaintext
28 lines
613 B
Plaintext
(use "errno.witx")
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(use "excuse.witx")
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(typename $reason
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(variant (@witx tag $excuse)
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(case $dog_ate f32)
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(case $traffic s32)
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(case $sleeping)))
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(typename $reason_mut
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(variant (@witx tag $excuse)
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(case $dog_ate (@witx pointer f32))
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(case $traffic (@witx pointer s32))
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(case $sleeping)))
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(module $variant_example
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(@interface func (export "get_tag")
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(param $r $reason)
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(result $error (expected $excuse (error $errno)))
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)
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(@interface func (export "reason_mult")
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(param $r $reason_mut)
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(param $multiply_by u32)
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(result $error (expected (error $errno)))
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)
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)
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