37 lines
812 B
V
37 lines
812 B
V
module builtin
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pub struct array {
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pub:
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data voidptr
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len int
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cap int
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element_size int
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}
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// for now off the stack
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fn new_array_from_c_array(len, cap, elm_size int, c_array voidptr) array {
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arr := array {
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len: len
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cap: cap
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element_size: elm_size
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data: c_array
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}
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return arr
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}
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// Private function. Used to implement array[] operator
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fn (a array) get(i int) voidptr {
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if i < 0 || i >= a.len {
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panic('array.get: index out of range') // FIXME: (i == $i, a.len == $a.len)')
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}
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return a.data + i * a.element_size
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}
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// Private function. Used to implement assigment to the array element.
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fn (a mut array) set(i int, val voidptr) {
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if i < 0 || i >= a.len {
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panic('array.set: index out of range') //FIXME: (i == $i, a.len == $a.len)')
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}
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mem_copy(a.data + a.element_size * i, val, a.element_size)
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}
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