1 files changed, 26 insertions, 0 deletions
diff --git a/src/post.cc b/src/post.cc
index 34284e1b..43cfe55f 100644
--- a/src/post.cc
+++ b/src/post.cc
@@ -97,6 +97,18 @@ date_t post_t::date() const
   return *_date;
 }
 
+date_t post_t::actual_date() const
+{
+  if (xdata_ && is_valid(xdata_->date))
+    return xdata_->date;
+
+  if (! _date) {
+    assert(xact);
+    return xact->date();
+  }
+  return *_date;
+}  
+
 optional<date_t> post_t::effective_date() const
 {
   optional<date_t> date = item_t::effective_date();
@@ -405,6 +417,20 @@ expr_t::ptr_op_t post_t::lookup(const symbol_t::kind_t kind,
   return item_t::lookup(kind, name);
 }
 
+amount_t post_t::resolve_expr(scope_t& scope, expr_t& expr)
+{
+  bind_scope_t bound_scope(scope, *this);
+  value_t result(expr.calc(bound_scope));
+  if (result.is_long()) {
+    return result.to_amount();
+  } else {
+    if (! result.is_amount())
+      throw_(amount_error,
+	     _("Amount expressions must result in a simple amount"));
+    return result.as_amount();
+  }
+}
+
 bool post_t::valid() const
 {
   if (! xact) {