diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2019-09-30 12:53:29 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2019-09-30 15:30:45 +0200 |
| commit | 6b9699f0f2e48961af25843eea9b694d043bd352 (patch) | |
| tree | 6989edc16eb0690480d556aae6b83588d495a132 /libbuild2/lexer.cxx | |
| parent | 12268f7741ba73c75a73fafb6063f1393e485aae (diff) | |
Reserve `:` in `case` pattern expression for future match extraction support
Diffstat (limited to 'libbuild2/lexer.cxx')
| -rw-r--r-- | libbuild2/lexer.cxx | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/libbuild2/lexer.cxx b/libbuild2/lexer.cxx index 17b0c7d..61d7fbf 100644 --- a/libbuild2/lexer.cxx +++ b/libbuild2/lexer.cxx @@ -63,8 +63,8 @@ namespace build2 } case lexer_mode::case_patterns: { - s1 = " $(){}[],|#\t\n"; - s2 = " "; + s1 = " $(){}[],|:#\t\n"; + s2 = " "; break; } case lexer_mode::attribute: @@ -201,9 +201,10 @@ namespace build2 // The following characters are special in the normal, variable, and // switch_expressions modes. // - if (m == lexer_mode::normal || - m == lexer_mode::variable || - m == lexer_mode::switch_expressions) + if (m == lexer_mode::normal || + m == lexer_mode::variable || + m == lexer_mode::switch_expressions || + m == lexer_mode::case_patterns) { switch (c) { |