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-rw-r--r--libbuild2/build/script/types-parsers.cxx56
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);
+ }
+ }
+ }
+ }
+}