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| author | Boris Kolpackov <boris@codesynthesis.com> | 2022-12-14 08:03:32 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2022-12-14 08:03:32 +0200 |
| commit | 218a739b33325c5dd6baa5cf6291dad849ad2441 (patch) | |
| tree | 754661d712d80d87c1c113cb7bfd6ec542e5858b /libbuild2/functions-integer.cxx | |
| parent | 6d892e32a83908406a6f2fc6d47dd4a8b131fc60 (diff) | |
Handle NULL values in $string() and $concat() functions
This is relied upon by the parser to provide conversion/concatenation
semantics consistent with untyped values. Note that we handle NULL values
only for types that have empty representation.
Diffstat (limited to 'libbuild2/functions-integer.cxx')
| -rw-r--r-- | libbuild2/functions-integer.cxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libbuild2/functions-integer.cxx b/libbuild2/functions-integer.cxx index ddfc250..a634ae9 100644 --- a/libbuild2/functions-integer.cxx +++ b/libbuild2/functions-integer.cxx @@ -69,6 +69,9 @@ namespace build2 // $string(<int64>) // $string(<uint64>[, <base>[, <width>]]) // + // Note that we don't handle NULL values for these type since they have no + // empty representation. + // f["string"] += [](int64_t i) {return to_string (i);}; f["string"] += [](uint64_t i, optional<value> base, optional<value> width) |