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authorBoris Kolpackov <boris@codesynthesis.com>2021-10-14 11:56:35 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2021-10-14 11:57:28 +0200
commitcbea7fec9a493e543ebc6284d17041c9e91cb28f (patch)
tree8179ca177ffb36ecdee18a02b207620fc4d7c2c1 /libbuild2/script/parser.cxx
parent3a2969cf54fb21273b7949095c709f6aa9a2a6d9 (diff)
Disable re-parse of sole expansions in Buildscript
Diffstat (limited to 'libbuild2/script/parser.cxx')
-rw-r--r--libbuild2/script/parser.cxx21
1 files changed, 14 insertions, 7 deletions
diff --git a/libbuild2/script/parser.cxx b/libbuild2/script/parser.cxx
index b0431a9..fffe7bb 100644
--- a/libbuild2/script/parser.cxx
+++ b/libbuild2/script/parser.cxx
@@ -1084,17 +1084,24 @@ namespace build2
"command line",
nullptr);
- // Nothing else to do if we are pre-parsing.
+ // Nothing else to do if we are pre-parsing (or if parse_program()
+ // took care of this chunk).
//
- if (pre_parse_)
+ if (pre_parse_ || ns.empty ())
break;
- // Process what we got. Determine whether anything inside was
- // quoted (note that the current token is "next" and is not part
- // of this).
+ // Process what we got.
+ //
+ // First see if this is a value that should not be re-lexed. The
+ // long term plan is to only re-lex values of a special type
+ // representing a canned command line.
+ //
+ // Otherwise, determine whether anything inside was quoted (note
+ // that the current token is "next" and is not part of this).
//
- bool q ((quoted () -
- (t.qtype != quote_type::unquoted ? 1 : 0)) != 0);
+ bool q (
+ (pr.value && !relex_) ||
+ (quoted () - (t.qtype != quote_type::unquoted ? 1 : 0)) != 0);
for (name& n: ns)
{