ledger/textual.h

52 lines
1.1 KiB
C++

#ifndef _TEXTUAL_H
#define _TEXTUAL_H
#include "parser.h"
namespace ledger {
bool finalize_entry(entry_t * entry);
class textual_parser_t : public parser_t
{
public:
typedef bool (*finalize_hook_t)(entry_t * entry);
std::list<finalize_hook_t> finalize_hooks;
textual_parser_t() {
add_finalize_hook(finalize_entry);
}
virtual bool test(std::istream& in) const {
return true;
}
void add_finalize_hook(finalize_hook_t func, bool prepend = false) {
if (prepend)
finalize_hooks.push_front(func);
else
finalize_hooks.push_back(func);
}
void remove_finalize_hook(finalize_hook_t func) {
finalize_hooks.remove(func);
}
bool run_finalize_hooks(entry_t * entry) {
for (std::list<finalize_hook_t>::const_iterator i
= finalize_hooks.begin();
i != finalize_hooks.end();
i++)
if (! (*i)(entry))
return false;
return true;
}
virtual unsigned int parse(std::istream& in,
journal_t * journal,
account_t * master = NULL,
const std::string * original_file = NULL);
};
} // namespace ledger
#endif // _TEXTUAL_H