diff options
author | Karen Arutyunov <karen@codesynthesis.com> | 2020-05-07 22:30:17 +0300 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2020-05-27 08:35:29 +0200 |
commit | d85461c4280e292994412056216daf5f82fdd6e9 (patch) | |
tree | 16115d669f55b0bcce00425d7f81c970b774b6c5 /libbuild2/script/token.cxx | |
parent | 98db2c71fa8175c1680ab2c6cca07c4c00853047 (diff) |
Factor out generic script parsing/executing functionality from build2::test::script namespace
Diffstat (limited to 'libbuild2/script/token.cxx')
-rw-r--r-- | libbuild2/script/token.cxx | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/libbuild2/script/token.cxx b/libbuild2/script/token.cxx new file mode 100644 index 0000000..be0aa54 --- /dev/null +++ b/libbuild2/script/token.cxx @@ -0,0 +1,46 @@ +// file : libbuild2/script/token.cxx -*- C++ -*- +// license : MIT; see accompanying LICENSE file + +#include <libbuild2/script/token.hxx> + +using namespace std; + +namespace build2 +{ + namespace script + { + void + token_printer (ostream& os, const token& t, bool d) + { + const string& v (t.value); + + // Only quote non-name tokens for diagnostics. + // + const char* q (d ? "'" : ""); + + switch (t.type) + { + case token_type::clean: os << q << '&' << v << q; break; + case token_type::pipe: os << q << '|' << q; break; + + case token_type::in_pass: os << q << "<|" << q; break; + case token_type::in_null: os << q << "<-" << q; break; + case token_type::in_str: os << q << '<' << v << q; break; + case token_type::in_doc: os << q << "<<" << v << q; break; + case token_type::in_file: os << q << "<<<" << q; break; + + case token_type::out_pass: os << q << ">|" << q; break; + case token_type::out_null: os << q << ">-" << q; break; + case token_type::out_trace: os << q << ">!" << q; break; + case token_type::out_merge: os << q << ">&" << q; break; + case token_type::out_str: os << q << '>' << v << q; break; + case token_type::out_doc: os << q << ">>" << v << q; break; + case token_type::out_file_cmp: os << q << ">>>" << v << q; break; + case token_type::out_file_ovr: os << q << ">=" << v << q; break; + case token_type::out_file_app: os << q << ">+" << v << q; break; + + default: build2::token_printer (os, t, d); + } + } + } +} |