diff options
Diffstat (limited to 'libbuild2/script')
| -rw-r--r-- | libbuild2/script/builtin-options.cxx | 53 |
1 files changed, 41 insertions, 12 deletions
diff --git a/libbuild2/script/builtin-options.cxx b/libbuild2/script/builtin-options.cxx index 7589faf..8e15ddd 100644 --- a/libbuild2/script/builtin-options.cxx +++ b/libbuild2/script/builtin-options.cxx @@ -18,6 +18,7 @@ #include <utility> #include <ostream> #include <sstream> +#include <cstring> namespace build2 { @@ -52,10 +53,31 @@ namespace build2 struct parser<bool> { static void - parse (bool& x, scanner& s) + parse (bool& x, bool& xs, scanner& s) { - s.next (); - x = true; + const char* o (s.next ()); + + if (s.more ()) + { + const char* v (s.next ()); + + if (std::strcmp (v, "1") == 0 || + std::strcmp (v, "true") == 0 || + std::strcmp (v, "TRUE") == 0 || + std::strcmp (v, "True") == 0) + x = true; + else if (std::strcmp (v, "0") == 0 || + std::strcmp (v, "false") == 0 || + std::strcmp (v, "FALSE") == 0 || + std::strcmp (v, "False") == 0) + x = false; + else + throw invalid_value (o, v); + } + else + throw missing_value (o); + + xs = true; } }; @@ -172,6 +194,14 @@ namespace build2 parser<T>::parse (x.*M, s); } + template <typename X, bool X::*M> + void + thunk (X& x, scanner& s) + { + s.next (); + x.*M = true; + } + template <typename X, typename T, T X::*M, bool X::*S> void thunk (X& x, scanner& s) @@ -183,7 +213,6 @@ namespace build2 } #include <map> -#include <cstring> namespace build2 { @@ -284,17 +313,17 @@ namespace build2 _cli_set_options_map_init () { _cli_set_options_map_["--exact"] = - &::build2::build::cli::thunk< set_options, bool, &set_options::exact_ >; + &::build2::build::cli::thunk< set_options, &set_options::exact_ >; _cli_set_options_map_["-e"] = - &::build2::build::cli::thunk< set_options, bool, &set_options::exact_ >; + &::build2::build::cli::thunk< set_options, &set_options::exact_ >; _cli_set_options_map_["--newline"] = - &::build2::build::cli::thunk< set_options, bool, &set_options::newline_ >; + &::build2::build::cli::thunk< set_options, &set_options::newline_ >; _cli_set_options_map_["-n"] = - &::build2::build::cli::thunk< set_options, bool, &set_options::newline_ >; + &::build2::build::cli::thunk< set_options, &set_options::newline_ >; _cli_set_options_map_["--whitespace"] = - &::build2::build::cli::thunk< set_options, bool, &set_options::whitespace_ >; + &::build2::build::cli::thunk< set_options, &set_options::whitespace_ >; _cli_set_options_map_["-w"] = - &::build2::build::cli::thunk< set_options, bool, &set_options::whitespace_ >; + &::build2::build::cli::thunk< set_options, &set_options::whitespace_ >; } }; @@ -563,9 +592,9 @@ namespace build2 _cli_timeout_options_map_init () { _cli_timeout_options_map_["--success"] = - &::build2::build::cli::thunk< timeout_options, bool, &timeout_options::success_ >; + &::build2::build::cli::thunk< timeout_options, &timeout_options::success_ >; _cli_timeout_options_map_["-s"] = - &::build2::build::cli::thunk< timeout_options, bool, &timeout_options::success_ >; + &::build2::build::cli::thunk< timeout_options, &timeout_options::success_ >; } }; |