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| author | John Wiegley <johnw@newartisans.com> | 2009-02-08 19:53:39 -0400 |
|---|---|---|
| committer | John Wiegley <johnw@newartisans.com> | 2009-02-08 19:53:39 -0400 |
| commit | b89d8a1fa53f95128cb82769e4dca37beaebee1a (patch) | |
| tree | 2475e46923acd7674e9ecfd00cabc8a8f203551d /src/item.cc | |
| parent | f9f4bf468bd548d7e5c5d7cbd9386040df53ce4e (diff) | |
| download | fork-ledger-b89d8a1fa53f95128cb82769e4dca37beaebee1a.tar.gz fork-ledger-b89d8a1fa53f95128cb82769e4dca37beaebee1a.tar.bz2 fork-ledger-b89d8a1fa53f95128cb82769e4dca37beaebee1a.zip | |
Have all items respond to the "depth" property, defaulting to 0.
Diffstat (limited to 'src/item.cc')
| -rw-r--r-- | src/item.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/item.cc b/src/item.cc index 9f0329c3..8bd2471b 100644 --- a/src/item.cc +++ b/src/item.cc @@ -217,6 +217,10 @@ namespace { return long(item.end_line); } + value_t get_depth(item_t& item) { + return 0L; + } + template <value_t (*Func)(item_t&)> value_t get_wrapper(call_scope_t& scope) { return (*Func)(find_scope<item_t>(scope)); @@ -259,6 +263,8 @@ expr_t::ptr_op_t item_t::lookup(const string& name) case 'd': if (name[1] == '\0' || name == "date") return WRAP_FUNCTOR(get_wrapper<&get_date>); + else if (name == "depth") + return WRAP_FUNCTOR(get_wrapper<&get_depth>); break; case 'h': |