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-rw-r--r--libbuild2/parser.hxx26
1 files changed, 21 insertions, 5 deletions
diff --git a/libbuild2/parser.hxx b/libbuild2/parser.hxx
index a71d671..9e9f926 100644
--- a/libbuild2/parser.hxx
+++ b/libbuild2/parser.hxx
@@ -48,7 +48,7 @@ namespace build2
explicit
parser (context& c, stage s = stage::rest)
: fail ("error", &path_), info ("info", &path_),
- ctx (c),
+ ctx (&c),
stage_ (s) {}
// Pattern expansion mode.
@@ -106,6 +106,25 @@ namespace build2
void
reset ();
+ // Special, context-less mode that can only be used to parse literal
+ // names.
+ //
+ public:
+ static const string name_separators;
+
+ explicit
+ parser (context* c)
+ : fail ("error", &path_), info ("info", &path_),
+ ctx (c),
+ stage_ (stage::rest) {}
+
+ names
+ parse_names (lexer&,
+ const dir_path* base,
+ pattern_mode pmode,
+ const char* what = "name",
+ const string* separators = &name_separators);
+
// Ad hoc parsing results for some cases.
//
// Note that these are not touched by reset().
@@ -363,9 +382,6 @@ namespace build2
// project separator. Note that even if it is NULL, the result may still
// contain non-simple names due to variable expansions.
//
-
- static const string name_separators;
-
names
parse_names (token& t, token_type& tt,
pattern_mode pmode,
@@ -869,7 +885,7 @@ namespace build2
// NOTE: remember to update reset() if adding anything here.
//
protected:
- context& ctx;
+ context* ctx;
stage stage_;
bool pre_parse_ = false;