diff options
Diffstat (limited to 'libbuild2/parser.cxx')
| -rw-r--r-- | libbuild2/parser.cxx | 76 |
1 files changed, 28 insertions, 48 deletions
diff --git a/libbuild2/parser.cxx b/libbuild2/parser.cxx index 6f4b7c0..d36d501 100644 --- a/libbuild2/parser.cxx +++ b/libbuild2/parser.cxx @@ -463,8 +463,7 @@ namespace build2 // members though the fact that the primary target is listed first // would make it rather unintuitive. // - enable_attributes (); - next (t, tt); + next_with_attributes (t, tt); auto at (attributes_push (t, tt)); @@ -631,8 +630,7 @@ namespace build2 } }; - enable_attributes (); // Recognize attributes after `:`. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes after `:`. if (tt == type::newline) { @@ -1214,8 +1212,7 @@ namespace build2 fail (ploc) << "no prerequisites in dependency chain or prerequisite-" << "specific variable assignment"; - enable_attributes (); // Recognize attributes after `:`. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes after `:`. auto at (attributes_push (t, tt)); @@ -1670,8 +1667,7 @@ namespace build2 // manually looking for =/=+/+=. // mode (lexer_mode::value, '@'); - enable_attributes (); // @@ VAL. - next (t, tt); + next_with_attributes (t, tt); // Get variable attributes, if any (note that here we will go into a // nested value mode with a different pair character). @@ -1821,8 +1817,7 @@ namespace build2 // being able to type them or to return NULL. // mode (lexer_mode::value, '@'); - enable_attributes (); // @@ VAL. - next (t, tt); + next_with_attributes (t, tt); auto at (attributes_push (t, tt)); @@ -1974,8 +1969,7 @@ namespace build2 { string k (move (t.value)); - enable_attributes (); // Recognize attributes before value. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes before value. bool take (false); // Take this branch? @@ -2135,8 +2129,7 @@ namespace build2 do { - enable_attributes (); // Recognize attributes before value. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes before value. if (tt == type::newline || tt == type::eos) fail (t) << "expected switch expression instead of " << t; @@ -2251,8 +2244,9 @@ namespace build2 for (size_t i (0);; ++i) { - enable_attributes (); // Recognize attributes before pattern. - next (t, tt); + // Recognize attributes before first pattern. + // + next_with_attributes (t, tt); if (tt == type::newline || tt == type::eos) fail (t) << "expected case pattern instead of " << t; @@ -2308,8 +2302,7 @@ namespace build2 pre_parse_ = true; do { - enable_attributes (); // Recognize attributes before pattern. - next (t, tt); // Skip `|`. + next_with_attributes (t, tt); // Skip `|`. parse_pattern_with_attributes (t, tt); } while (tt == type::bit_or); @@ -2318,8 +2311,9 @@ namespace build2 break; } - enable_attributes (); // Recognize attributes before pattern. - next (t, tt); + // Recognize attributes before next pattern. + // + next_with_attributes (t, tt); } if (!take) @@ -2433,8 +2427,7 @@ namespace build2 // First take care of the variable name. There is no reason not to // support variable attributes. // - enable_attributes (); - next (t, tt); + next_with_attributes (t, tt); attributes_push (t, tt); // @@ PAT: currently we pattern-expand for var. @@ -2458,8 +2451,7 @@ namespace build2 // value on the RHS of an assignment (expansion, attributes). // mode (lexer_mode::value, '@'); - enable_attributes (); // @@ VAL - next (t, tt); + next_with_attributes (t, tt); value val (parse_value_with_attributes (t, tt, pattern_mode::expand)); @@ -2587,8 +2579,7 @@ namespace build2 // condition) for the same reason as in if-else (see parse_if_else()). // mode (lexer_mode::value); - enable_attributes (); // @@ VAL - next (t, tt); + next_with_attributes (t, tt); const location el (get_location (t)); @@ -2642,8 +2633,7 @@ namespace build2 // (expansion, attributes). // mode (lexer_mode::value, '@'); - enable_attributes (); // @@ VAL - next (t, tt); + next_with_attributes (t, tt); if (value v = parse_value_with_attributes (t, tt, pattern_mode::expand)) { @@ -2676,8 +2666,7 @@ namespace build2 // (expansion, attributes). // mode (lexer_mode::value, '@'); - enable_attributes (); // @@ VAL - next (t, tt); + next_with_attributes (t, tt); if (value v = parse_value_with_attributes (t, tt, pattern_mode::expand)) { @@ -2879,8 +2868,7 @@ namespace build2 parse_variable_value (token& t, type& tt) { mode (lexer_mode::value, '@'); - enable_attributes (); // @@ VAL. - next (t, tt); + next_with_attributes (t, tt); // Parse value attributes if any. Note that it's ok not to have anything // after the attributes (e.g., foo=[null]). @@ -3139,8 +3127,7 @@ namespace build2 // leave: rparen mode (lexer_mode::eval, '@'); // Auto-expires at rparen. - enable_attributes (); // @@ VAL (eval) - next (t, tt); + next_with_attributes (t, tt); if (tt == type::rparen) return values (); @@ -3169,8 +3156,7 @@ namespace build2 while (tt == type::comma) { - enable_attributes (); // Recognize attributes before value. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes before value. value rhs (parse_eval_ternary (t, tt, pmode)); @@ -3217,8 +3203,7 @@ namespace build2 if (!pp) pre_parse_ = !q; // Short-circuit middle? - enable_attributes (); // Recognize attributes before value. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes before value. value mhs (parse_eval_ternary (t, tt, pmode)); @@ -3228,8 +3213,7 @@ namespace build2 if (!pp) pre_parse_ = q; // Short-circuit right? - enable_attributes (); // Recognize attributes before value. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes before value. value rhs (parse_eval_ternary (t, tt, pmode)); @@ -3259,8 +3243,7 @@ namespace build2 if (!pre_parse_ && convert<bool> (move (lhs))) pre_parse_ = true; - enable_attributes (); // Recognize attributes before value. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes before value. l = get_location (t); value rhs (parse_eval_and (t, tt, pmode)); @@ -3301,8 +3284,7 @@ namespace build2 if (!pre_parse_ && !convert<bool> (move (lhs))) pre_parse_ = true; - enable_attributes (); // Recognize attributes before value. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes before value. l = get_location (t); value rhs (parse_eval_comp (t, tt, pmode)); @@ -3341,8 +3323,7 @@ namespace build2 type op (tt); location l (get_location (t)); - enable_attributes (); // Recognize attributes before value. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes before value. value rhs (parse_eval_value (t, tt, pmode)); @@ -3375,8 +3356,7 @@ namespace build2 { case type::log_not: { - enable_attributes (); // Recognize attributes before value. - next (t, tt); + next_with_attributes (t, tt); // Recognize attributes before value. v = parse_eval_value (t, tt, pmode); |