diff options
Diffstat (limited to 'src/item.cc')
| -rw-r--r-- | src/item.cc | 47 |
1 files changed, 45 insertions, 2 deletions
diff --git a/src/item.cc b/src/item.cc index 3758e02d..379b25be 100644 --- a/src/item.cc +++ b/src/item.cc @@ -35,8 +35,6 @@ namespace ledger { -bool item_t::use_effective_date = false; - bool item_t::has_tag(const string& tag) const { if (! metadata) @@ -213,6 +211,14 @@ value_t get_comment(item_t& item) } } +optional<date_t> item_t::date() const +{ + if (session_t::current->report->use_effective_date && _date_eff) + return effective_date(); + else + return actual_date(); +} + expr_t::ptr_op_t item_t::lookup(const string& name) { switch (name[0]) { @@ -289,4 +295,41 @@ bool item_t::valid() const return true; } +string item_context(const item_t& item) +{ + unsigned short x = 0; + foreach (const path& path, item.journal->sources) { + if (x++ == item.src_idx) { + std::size_t len = item.end_pos - item.beg_pos; + assert(len > 0); + assert(len < 2048); + ifstream in(path); + in.seekg(item.beg_pos, std::ios::beg); + + scoped_array<char> buf(new char[len + 1]); + in.read(buf.get(), len); + + std::ostringstream out; + + out << "While balancing item from \"" << path.string() + << "\", line " << item.beg_line + << ", byte " << item.beg_pos << ":\n"; + + bool first = true; + for (char * p = std::strtok(buf.get(), "\n"); + p; + p = std::strtok(NULL, "\n")) { + if (first) + first = false; + else + out << '\n'; + out << " " << p; + + return out.str(); + } + } + assert(false); + return empty_string; +} + } // namespace ledger |