diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2021-11-23 11:20:03 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2021-11-23 11:20:03 +0200 |
commit | f5c7b962c4d3512f32df8c3bbd3370f846239b02 (patch) | |
tree | 2aff4e52f277ecac62ce1cb8bf302ffd0884666a /libbuild2/build/script/types-parsers.cxx | |
parent | b5083221dad8084deb4a7949cb9fc487aa09e080 (diff) |
WIP: completedyndep
Diffstat (limited to 'libbuild2/build/script/types-parsers.cxx')
-rw-r--r-- | libbuild2/build/script/types-parsers.cxx | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/libbuild2/build/script/types-parsers.cxx b/libbuild2/build/script/types-parsers.cxx new file mode 100644 index 0000000..9ecfa13 --- /dev/null +++ b/libbuild2/build/script/types-parsers.cxx @@ -0,0 +1,56 @@ +// file : libbuild2/build/script/types-parsers.cxx -*- C++ -*- +// license : MIT; see accompanying LICENSE file + +#include <libbuild2/build/script/types-parsers.hxx> + +#include <libbuild2/build/script/builtin-options.hxx> // cli namespace + +namespace build2 +{ + namespace build + { + namespace script + { + namespace cli + { + template <typename T> + static void + parse_path (T& x, scanner& s) + { + const char* o (s.next ()); + + if (!s.more ()) + throw missing_value (o); + + const char* v (s.next ()); + + try + { + x = T (v); + + if (x.empty ()) + throw invalid_value (o, v); + } + catch (const invalid_path&) + { + throw invalid_value (o, v); + } + } + + void parser<path>:: + parse (path& x, bool& xs, scanner& s) + { + xs = true; + parse_path (x, s); + } + + void parser<dir_path>:: + parse (dir_path& x, bool& xs, scanner& s) + { + xs = true; + parse_path (x, s); + } + } + } + } +} |