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authorAndreas Rumpf <rumpf_a@web.de>2016-11-05 09:32:09 +0100
committerAndreas Rumpf <rumpf_a@web.de>2016-11-05 09:32:09 +0100
commit499ae7297bd7d106525a296312d1653e8bf80b7e (patch)
tree392802bbbea70e7862b6d284f5746d69044de985 /compiler/renderer.nim
parent8fa3e0cb25c7fec8ea727270dec7700a2ec271e5 (diff)
parentd606f6b348690998d67cc6c39beb49c000c93a41 (diff)
downloadNim-499ae7297bd7d106525a296312d1653e8bf80b7e.tar.gz
Merge branch 'devel' into new-dependency-tracking
Diffstat (limited to 'compiler/renderer.nim')
0 files changed, 0 insertions, 0 deletions
 

generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-07-07 03:30:53 +0000


 


/
.highlight .na { color: #336699 } /* Name.Attribute */
.highlight .nb { color: #003388 } /* Name.Builtin */
.highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */
.highlight .no { color: #003366; font-weight: bold } /* Name.Constant */
.highlight .nd { color: #555555 } /* Name.Decorator */
.highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */
.highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */
.highlight .nl { color: #336699; font-style: italic } /* Name.Label */
.highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */
.highlight .py { color: #336699; font-weight: bold } /* Name.Property */
.highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */
.highlight .nv { color: #336699 } /* Name.Variable */
.highlight .ow { color: #008800 } /* Operator.Word */
.highlight .w { color: #bbbbbb } /* Text.Whitespace */
.highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */
.highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */
.highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */
.highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */
.highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */
.highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */
.highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */
.highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */
.highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */
.highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */
.highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */
.highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */
.highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */
.highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */
.highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */
.highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */
.highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */
.highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */
.highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */
.highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */
.highlight .vc { color: #336699 } /* Name.Variable.Class */
.highlight .vg { color: #dd7700 } /* Name.Variable.Global */
.highlight .vi { color: #3333bb } /* Name.Variable.Instance */
.highlight .vm { color: #336699 } /* Name.Variable.Magic */
.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
discard """
  targets: "cpp"
  output: '''test1
xest1
'''
"""
{.passC: "-std=c++14".}

{.experimental: "dotOperators".}

import macros

type
  stdString {.importcpp: "std::string", header: "<string>".} = object
  stdUniquePtr[T] {.importcpp: "std::unique_ptr", header: "<memory>".} = object

proc c_str(a: stdString): cstring {.importcpp: "(char *)(#.c_str())", header: "<string>".}

proc len(a: stdString): csize_t {.importcpp: "(#.length())", header: "<string>".}

proc setChar(a: var stdString, i: csize_t, c: char) {.importcpp: "(#[#] = #)", header: "<string>".}

proc `*`*[T](this: stdUniquePtr[T]): var T {.noSideEffect, importcpp: "(* #)", header: "<memory>".}

proc make_unique_str(a: cstring): stdUniquePtr[stdString] {.importcpp: "std::make_unique<std::string>(#)", header: "<string>".}

macro `.()`*[T](this: stdUniquePtr[T], name: untyped, args: varargs[untyped]): untyped =
  result = nnkCall.newTree(
    nnkDotExpr.newTree(
      newNimNode(nnkPar).add(prefix(this, "*")),
      name
    )
  )
  copyChildrenTo(args, result)

var val = make_unique_str("test1")
echo val.c_str()
val.setChar(0, 'x')
echo val.c_str()