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annotate R/rdc/demo/sqrt.R @ 29:6cc2b7fc7ea2

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bigger pydc update: - cleanups and refactoring - python 2 fixes in var conversions (especially w/ respect to int vs long) - fix to pydc.free() which didn't work at all - fix to return python bool as actual bool - test lib covering all conversions (manual verification, though :-/)
author Tassilo Philipp
date Wed, 08 Apr 2020 22:17:43 +0200
parents 0cfcc391201f
children
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1 # File: rdc/demo/sqrt.R
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2 # Description: call sqrt
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3
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4 if (.Platform$OS.type == "unix") {
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5 dyn.load("/lib/libc.so.6")
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6 } else {
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7 dyn.load("/windows/system32/msvcrt")
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8 }
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9
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10 sym.sqrt <- getNativeSymbolInfo("sqrt")
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11
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12 x <- 144.0
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13 rdcCall( sym.sqrt$address, "d)d", x)
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