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919a889ba8
* system refactor, move out 600 lines * compilation, slice, backwardsindex, misc_num moved out of system * some procs/types moved into arithmetics, basic_types * system no longer depends on syncio * some procs moved around to fit with their surroundings * make exceptions an import, old ops to misc_num * move instantiationInfo back * move back nim version, fix windows echo * include compilation * better docs for imported modules, fix unsigned ops also remove ze, ze64, toU8, toU16, toU32 with nimPreviewSlimSystem * fix terminal * workaround IC test & weird csize bug, changelog * move NimMajor etc back to compilation, rebase for CI * try ic fix * form single `indices`, slim out TaintedString, try fix IC * fix CI, update changelog, addQuitProc * fix CI * try fix CI * actually fix CI finally hopefully * Update lib/system/compilation.nim Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com> * update kochdocs * hopefully fix csize uses for slimsystem * fix tquit Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com>
40 lines
1.1 KiB
Nim
40 lines
1.1 KiB
Nim
discard """
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targets: "cpp"
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output: '''test1
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xest1
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'''
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"""
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{.passC: "-std=c++14".}
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{.experimental: "dotOperators".}
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import macros
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type
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stdString {.importcpp: "std::string", header: "<string>".} = object
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stdUniquePtr[T] {.importcpp: "std::unique_ptr", header: "<memory>".} = object
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proc c_str(a: stdString): cstring {.importcpp: "(char *)(#.c_str())", header: "<string>".}
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proc len(a: stdString): csize_t {.importcpp: "(#.length())", header: "<string>".}
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proc setChar(a: var stdString, i: csize_t, c: char) {.importcpp: "(#[#] = #)", header: "<string>".}
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proc `*`*[T](this: stdUniquePtr[T]): var T {.noSideEffect, importcpp: "(* #)", header: "<memory>".}
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proc make_unique_str(a: cstring): stdUniquePtr[stdString] {.importcpp: "std::make_unique<std::string>(#)", header: "<string>".}
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macro `.()`*[T](this: stdUniquePtr[T], name: untyped, args: varargs[untyped]): untyped =
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result = nnkCall.newTree(
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nnkDotExpr.newTree(
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newNimNode(nnkPar).add(prefix(this, "*")),
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name
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)
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)
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copyChildrenTo(args, result)
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var val = make_unique_str("test1")
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echo val.c_str()
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val.setChar(0, 'x')
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echo val.c_str()
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