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-rw-r--r--libbuild2/parser.cxx30
-rw-r--r--libbuild2/parser.hxx8
2 files changed, 36 insertions, 2 deletions
diff --git a/libbuild2/parser.cxx b/libbuild2/parser.cxx
index a6a5a83..6a5698d 100644
--- a/libbuild2/parser.cxx
+++ b/libbuild2/parser.cxx
@@ -2105,7 +2105,10 @@ namespace build2
expr e;
e.value =
- parse_value (t, tt, pattern_mode::expand, "expression", nullptr);
+ parse_value_with_attributes (t, tt,
+ pattern_mode::expand,
+ "expression",
+ nullptr);
if (tt == type::colon)
{
@@ -2203,7 +2206,7 @@ namespace build2
auto parse_pattern = [this] (token& t, type& tt)
{
- return parse_value (
+ return parse_value_with_attributes (
t, tt, pattern_mode::ignore, "pattern", nullptr);
};
@@ -3048,6 +3051,29 @@ namespace build2
}
}
+ value parser::
+ parse_value_with_attributes (token& t, token_type& tt,
+ pattern_mode pmode,
+ const char* what,
+ const string* separators)
+ {
+ // Parse value attributes if any. Note that it's ok not to have anything
+ // after the attributes (think [null]).
+ //
+ attributes_push (t, tt, true);
+
+ value rhs (tt != type::newline && tt != type::eos
+ ? parse_value (t, tt, pmode, what, separators)
+ : value (names ()));
+
+ if (pre_parse_)
+ return rhs; // Empty.
+
+ value lhs;
+ apply_value_attributes (nullptr, lhs, move (rhs), type::assign);
+ return lhs;
+ }
+
values parser::
parse_eval (token& t, type& tt, pattern_mode pmode)
{
diff --git a/libbuild2/parser.hxx b/libbuild2/parser.hxx
index 581ad1b..7174b3e 100644
--- a/libbuild2/parser.hxx
+++ b/libbuild2/parser.hxx
@@ -336,6 +336,14 @@ namespace build2
return v;
}
+ // As above but also handle value attributes.
+ //
+ value
+ parse_value_with_attributes (token& t, token_type& tt,
+ pattern_mode pmode,
+ const char* what = "name",
+ const string* separators = &name_separators);
+
// Append names and return the indication if the parsed value is not NULL
// and whether it is typed (and whether it is a pattern if pattern_mode is
// detect).