diff options
Diffstat (limited to 'src/libexpr/nixexpr.cc')
| -rw-r--r-- | src/libexpr/nixexpr.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/libexpr/nixexpr.cc b/src/libexpr/nixexpr.cc index 28049bb0d6..2e26d50817 100644 --- a/src/libexpr/nixexpr.cc +++ b/src/libexpr/nixexpr.cc @@ -336,4 +336,16 @@ string ExprLambda::showNamePos() } + +/* Symbol table. */ + +size_t SymbolTable::totalSize() const +{ + size_t n = 0; + foreach (Symbols::const_iterator, i, symbols) + n += i->size(); + return n; +} + + } |