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authorBoris Kolpackov <boris@codesynthesis.com>2017-11-09 17:06:35 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2017-11-09 17:06:35 +0200
commit323e774380995c04ae705e29ae0e51d62246333d (patch)
tree83c18773c1efbfcdb7d3eef77d837880df21dc10 /build2/context.cxx
parent3b0df49b8828921edfb7b764b0628fb164dab852 (diff)
Add support for for-loop
The semantics is similar to the C++11 range-based for: list = 1 2 3 for i: $list print $i Note that there is no scoping of any kind for the loop variable ('i' in the above example). See tests/loop/for.test for some examples/ideas. In the future the plan is to also support more general while-loop as well as break and continue.
Diffstat (limited to 'build2/context.cxx')
-rw-r--r--build2/context.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/build2/context.cxx b/build2/context.cxx
index 32af1c2..d074d9c 100644
--- a/build2/context.cxx
+++ b/build2/context.cxx
@@ -387,7 +387,7 @@ namespace build2
// (basically what's necessary inside a double-quoted literal plus the
// single quote).
//
- lexer l (is, path ("<cmdline>"), "\'\"\\$(");
+ lexer l (is, path ("<cmdline>"), 1 /* line */, "\'\"\\$(");
// The first token should be a word, either the variable name or the
// scope qualification.