diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2019-06-24 12:01:19 +0200 |
---|---|---|
committer | Karen Arutyunov <karen@codesynthesis.com> | 2019-07-01 18:13:55 +0300 |
commit | 977d07a3ae47ef204665d1eda2d642e5064724f3 (patch) | |
tree | 525a3d6421f61ce789b690191d3c30fc09be3517 /libbuild2/functions-string.cxx | |
parent | 7161b24963dd9da4d218f92c736b77c35c328a2d (diff) |
Split build system into library and driver
Diffstat (limited to 'libbuild2/functions-string.cxx')
-rw-r--r-- | libbuild2/functions-string.cxx | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/libbuild2/functions-string.cxx b/libbuild2/functions-string.cxx new file mode 100644 index 0000000..22860cb --- /dev/null +++ b/libbuild2/functions-string.cxx @@ -0,0 +1,43 @@ +// file : libbuild2/functions-string.cxx -*- C++ -*- +// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd +// license : MIT; see accompanying LICENSE file + +#include <libbuild2/function.hxx> +#include <libbuild2/variable.hxx> + +using namespace std; + +namespace build2 +{ + void + string_functions () + { + function_family f ("string"); + + f["string"] = [](string s) {return s;}; + + // @@ Shouldn't it concatenate elements into the single string? + // @@ Doesn't seem to be used so far. Can consider removing. + // + // 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; + }; + } +} |