diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2016-11-30 17:32:43 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2016-11-30 17:32:43 +0200 |
commit | be14801929cf2a6caced87df034ae12a85f42aa6 (patch) | |
tree | 74670e0a746961424e50c09449d526e143c1abfc /build2/functions-string.cxx | |
parent | 4b31ef06275ad423e48a75d15fb0ee21c3127e3c (diff) |
Add support for typed/untyped concatenated expansion
Diffstat (limited to 'build2/functions-string.cxx')
-rw-r--r-- | build2/functions-string.cxx | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/build2/functions-string.cxx b/build2/functions-string.cxx new file mode 100644 index 0000000..1bf7aa8 --- /dev/null +++ b/build2/functions-string.cxx @@ -0,0 +1,39 @@ +// file : build2/functions-string.cxx -*- C++ -*- +// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd +// license : MIT; see accompanying LICENSE file + +#include <build2/function> +#include <build2/variable> + +using namespace std; + +namespace build2 +{ + void + string_functions () + { + function_family f ("string"); + + f["string"] = [](string s) {return s;}; + f["string"] = [](strings v) {return v;}; + + // String-specific overloads from builtins. + // + function_family b ("builtin"); + + b[".concat"] = [](string l, string r) {l += r; return l;}; + + b[".concat"] = [](string l, names ur) + { + l += convert<string> (move (ur)); + return l; + }; + + b[".concat"] = [](names ul, string r) + { + string l (convert<string> (move (ul))); + l += r; + return l; + }; + } +} |