44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
import t, c
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from t import CInt, CPtr, CChar, CFloat64T
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import viperlib
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import stdlib
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import vector
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import memhub
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POOL_SIZE: t.CDefine = 4096
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def vector_main() -> CInt:
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buf: str = stdlib.malloc(256)
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pool_mem: t.CPtr = stdlib.malloc(POOL_SIZE)
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pool: memhub.MemPool | CPtr = memhub.MemPool(pool_mem, POOL_SIZE)
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vi: vector.Vector[CInt] | CPtr = vector.Vector(pool, 10, CInt(0))
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vi.push(CInt(10))
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vi.push(CInt(20))
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vi.push(CInt(30))
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viperlib.snprintf(buf, 256, "Vector[int]: len=%d, [0]=%d, [1]=%d, [2]=%d", vi.len(), vi.get(0), vi.get(1), vi.get(2))
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print(buf)
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vi.set(1, CInt(99))
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viperlib.snprintf(buf, 256, "Vector[int]: set[1]=99, [1]=%d", vi.get(1))
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print(buf)
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vi.clear()
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viperlib.snprintf(buf, 256, "Vector[int]: cleared, len=%d", vi.len())
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print(buf)
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vi.free()
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vd: vector.Vector[CFloat64T] | CPtr = vector.Vector(pool, 8, CFloat64T(0.0))
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vd.push(CFloat64T(1.5))
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vd.push(CFloat64T(2.7))
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vd.push(CFloat64T(3.14))
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viperlib.snprintf(buf, 256, "Vector[double]: len=%d, [0]=%.1f, [1]=%.1f, [2]=%.2f", vd.len(), vd.get(0), vd.get(1), vd.get(2))
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print(buf)
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vd.free()
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stdlib.free(pool_mem)
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stdlib.free(buf)
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return 0
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