diff options
Diffstat (limited to 'format.h')
| -rw-r--r-- | format.h | 58 |
1 files changed, 47 insertions, 11 deletions
@@ -87,36 +87,72 @@ class format_transaction std::ostream& output_stream; const format_t& first_line_format; const format_t& next_lines_format; + const bool collapsed; const bool inverted; - unsigned int index; - entry_t * last_entry; + + item_predicate<transaction_t> disp_pred_functor; + + typedef bool (*intercept_t)(transaction_t * xact); + + intercept_t intercept; + + mutable balance_pair_t subtotal; + mutable unsigned int count; + mutable entry_t * last_entry; + mutable transaction_t * last_xact; public: format_transaction(std::ostream& _output_stream, const format_t& _first_line_format, const format_t& _next_lines_format, - const bool _inverted) + const node_t * display_predicate, + const bool _collapsed = false, + const bool _inverted = false, + intercept_t _intercept = NULL) : output_stream(_output_stream), first_line_format(_first_line_format), next_lines_format(_next_lines_format), - inverted(_inverted), index(0), last_entry(NULL) {} + collapsed(_collapsed), inverted(_inverted), + disp_pred_functor(display_predicate), + intercept(_intercept), count(0), + last_entry(NULL), last_xact(NULL) {} + + void start() const {} + void finish() const { + if (subtotal) + report_cumulative_subtotal(); + } - void operator()(transaction_t * xact); + void report_cumulative_subtotal() const; + void operator()(transaction_t * xact) const; }; +// An intercept that can be used to report changes in commodity value +bool report_changed_values(transaction_t * xact); + + class format_account { - std::ostream& output_stream; - const format_t& format; - const account_t * last_account; + std::ostream& output_stream; + const format_t& format; + + item_predicate<account_t> disp_pred_functor; + + mutable const account_t * last_account; public: - format_account(std::ostream& _output_stream, const format_t& _format) - : output_stream(_output_stream), format(_format) {} + format_account(std::ostream& _output_stream, + const format_t& _format, + const node_t * display_predicate = NULL) + : output_stream(_output_stream), format(_format), + disp_pred_functor(display_predicate), last_account(NULL) {} + + void start() const {} + void finish() const {} void operator()(const account_t * account, const unsigned int max_depth = 1, - const bool report_top = false); + const bool report_top = false) const; }; } // namespace ledger |