diff options
| -rw-r--r-- | libbuild2/script/parser.cxx | 19 | ||||
| -rw-r--r-- | tests/recipe/buildscript/testscript | 34 |
2 files changed, 43 insertions, 10 deletions
diff --git a/libbuild2/script/parser.cxx b/libbuild2/script/parser.cxx index 2a213ab..bc433e4 100644 --- a/libbuild2/script/parser.cxx +++ b/libbuild2/script/parser.cxx @@ -2660,20 +2660,19 @@ namespace build2 size_t fli (li); iteration_index fi {1, ii}; + names& ns (val.as<names> ()); - // @@ Handle pairs. - // - // Do we need to always lex the variable values (for-loop - // and var lines) pair-character aware? - // - // Can there be any harm if a value with pairs is - // substituted into the command line? - // - for (name& n: val.as<names> ()) + for (auto ni (ns.begin ()), ne (ns.end ()); ni != ne; ++ni) { li = fli; - value v (names {move (n)}); // Untyped. + // Set the variable value. + // + bool pair (ni->pair); + names n; + n.push_back (move (*ni)); + if (pair) n.push_back (move (*++ni)); + value v (move (n)); // Untyped. if (etype != nullptr) typify (v, *etype, var); diff --git a/tests/recipe/buildscript/testscript b/tests/recipe/buildscript/testscript index 6d33888..4299fb5 100644 --- a/tests/recipe/buildscript/testscript +++ b/tests/recipe/buildscript/testscript @@ -1101,6 +1101,40 @@ if $posix $* clean 2>- } + : pair + : + { + mkdir -p src/build; + echo 'bar' >=src/bar; + echo 'baz' >=src/baz; + + echo 'project =' >=src/build/bootstrap.build; + + cat <<EOI >=src/buildfile; + foo: file{bar}@./ file{baz}@./ + {{ + p = $path($>) + rm -f $p + + for f: $< + cat $path($f) >>$p + end + }} + EOI + + $* src/@out/ 2>>/EOE; + mkdir fsdir{out/} + cat out/file{foo} + EOE + + cat <<<out/foo >>EOO; + bar + baz + EOO + + $* 'clean:' src/@out/ 2>- + } + : special-var : { |