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authorBoris Kolpackov <boris@codesynthesis.com>2022-06-28 09:50:05 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2022-06-28 11:11:55 +0200
commit17af650e17fafd4d3fa2bf0e06253e15f4e5b9c3 (patch)
tree278a64a0e34d454f5fa66f43ed3cea24e84f8ce5 /libbuild2/parser.hxx
parent664fc2807b6e97400c6e76aaad66a51ff0c57704 (diff)
Add support for querying out-qualified target-specific variables
Diffstat (limited to 'libbuild2/parser.hxx')
-rw-r--r--libbuild2/parser.hxx10
1 files changed, 7 insertions, 3 deletions
diff --git a/libbuild2/parser.hxx b/libbuild2/parser.hxx
index 9e9f926..f806568 100644
--- a/libbuild2/parser.hxx
+++ b/libbuild2/parser.hxx
@@ -560,8 +560,12 @@ namespace build2
// Customization hooks.
//
protected:
- // If qual is not empty, then its pair member should indicate the kind
- // of qualification: ':' -- target, '/' -- scope.
+ // If qual is not empty, then firt element's pair member indicates the
+ // kind of qualification:
+ //
+ // '\0' -- target
+ // '@' -- out-qualified target
+ // '/' -- scope
//
// Note that this function is called even during pre-parse with the result
// unused. In this case a valid name will only be provided for variables
@@ -574,7 +578,7 @@ namespace build2
// if/when extending this and audit all the existing use-cases.
//
virtual lookup
- lookup_variable (name&& qual, string&& name, const location&);
+ lookup_variable (names&& qual, string&& name, const location&);
// This function is only called during pre-parse and is the continuation
// of the similar logic in lookup_variable() above (including the fact