diff options
Diffstat (limited to 'libbuild2/variable.cxx')
| -rw-r--r-- | libbuild2/variable.cxx | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libbuild2/variable.cxx b/libbuild2/variable.cxx index 0460344..7b55357 100644 --- a/libbuild2/variable.cxx +++ b/libbuild2/variable.cxx @@ -15,21 +15,21 @@ namespace build2 { // variable_visibility // - ostream& - operator<< (ostream& o, variable_visibility v) + string + to_string (variable_visibility v) { - const char* s (nullptr); + string r; switch (v) { - case variable_visibility::normal: s = "normal"; break; - case variable_visibility::project: s = "project"; break; - case variable_visibility::scope: s = "scope"; break; - case variable_visibility::target: s = "target"; break; - case variable_visibility::prereq: s = "prerequisite"; break; + case variable_visibility::normal: r = "normal"; break; + case variable_visibility::project: r = "project"; break; + case variable_visibility::scope: r = "scope"; break; + case variable_visibility::target: r = "target"; break; + case variable_visibility::prereq: r = "prerequisite"; break; } - return o << s; + return r; } // value |