diff options
| author | Morgan Deters <mdeters@gmail.com> | 2009-11-18 22:02:11 +0000 |
|---|---|---|
| committer | Morgan Deters <mdeters@gmail.com> | 2009-11-18 22:02:11 +0000 |
| commit | 394791604a62e19763a8a45328bc5177d91fabf9 (patch) | |
| tree | 29027c84c0285da33bac6c5d1366635b9e4db1bc /src/expr/expr_value.h | |
| parent | 477e97cd81afe4b86eea47e9abe6311fc22299fc (diff) | |
work on exprs, driver, util
Diffstat (limited to 'src/expr/expr_value.h')
| -rw-r--r-- | src/expr/expr_value.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/expr/expr_value.h b/src/expr/expr_value.h index 5f90533ed..4b4b4f612 100644 --- a/src/expr/expr_value.h +++ b/src/expr/expr_value.h @@ -48,6 +48,10 @@ class ExprValue { Expr d_children[0]; friend class Expr; + friend class ExprBuilder; + + ExprValue* inc() { /* FIXME thread safety */ ++d_rc; return this; } + ExprValue* dec() { /* FIXME thread safety */ --d_rc; return this; } public: /** Hash this expression. |