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#include "journal.h"
#include "qif.h"
#include "utils.h"
namespace ledger {
#define MAX_LINE 1024
static char line[MAX_LINE + 1];
static path pathname;
static unsigned int src_idx;
static unsigned int linenum;
static inline char * get_line(std::istream& in) {
in.getline(line, MAX_LINE);
int len = std::strlen(line);
if (line[len - 1] == '\r')
line[len - 1] = '\0';
linenum++;
return line;
}
bool qif_parser_t::test(std::istream& in) const
{
char magic[sizeof(unsigned int) + 1];
in.read(magic, sizeof(unsigned int));
magic[sizeof(unsigned int)] = '\0';
in.clear();
in.seekg(0, std::ios::beg);
return (std::strcmp(magic, "!Typ") == 0 ||
std::strcmp(magic, "\n!Ty") == 0 ||
std::strcmp(magic, "\r\n!T") == 0);
}
unsigned int qif_parser_t::parse(std::istream& in,
config_t& config,
journal_t * journal,
account_t * master,
const path * original_file)
{
std::auto_ptr<entry_t> entry;
std::auto_ptr<amount_t> amount;
transaction_t * xact;
unsigned int count = 0;
account_t * misc = NULL;
commodity_t * def_commodity = NULL;
bool saw_splits = false;
bool saw_category = false;
transaction_t * total = NULL;
entry.reset(new entry_t);
xact = new transaction_t(master);
entry->add_transaction(xact);
pathname = journal->sources.back();
src_idx = journal->sources.size() - 1;
linenum = 1;
istream_pos_type beg_pos = 0;
unsigned long beg_line = 0;
#define SET_BEG_POS_AND_LINE() \
if (! beg_line) { \
beg_pos = in.tellg(); \
beg_line = linenum; \
}
while (in.good() && ! in.eof()) {
char c;
in.get(c);
switch (c) {
case ' ':
case '\t':
if (peek_next_nonws(in) != '\n') {
get_line(in);
throw new parse_error("Line begins with whitespace");
}
// fall through...
case '\n':
linenum++;
case '\r': // skip blank lines
break;
case '!':
get_line(in);
if (std::strcmp(line, "Type:Invst") == 0 ||
std::strcmp(line, "Account") == 0 ||
std::strcmp(line, "Type:Cat") == 0 ||
std::strcmp(line, "Type:Class") == 0 ||
std::strcmp(line, "Type:Memorized") == 0)
throw new parse_error(string("QIF files of type ") + line +
" are not supported.");
break;
case 'D':
SET_BEG_POS_AND_LINE();
get_line(in);
entry->_date = parse_datetime(line);
break;
case 'T':
case '$': {
SET_BEG_POS_AND_LINE();
get_line(in);
xact->amount.parse(line);
unsigned char flags = xact->amount.commodity().flags();
unsigned char prec = xact->amount.commodity().precision();
if (! def_commodity) {
def_commodity = amount_t::current_pool->find_or_create("$");
assert(def_commodity);
}
xact->amount.set_commodity(*def_commodity);
def_commodity->add_flags(flags);
if (prec > def_commodity->precision())
def_commodity->set_precision(prec);
if (c == '$') {
saw_splits = true;
xact->amount.negate();
} else {
total = xact;
}
break;
}
case 'C':
SET_BEG_POS_AND_LINE();
c = in.peek();
if (c == '*' || c == 'X') {
in.get(c);
xact->state = transaction_t::CLEARED;
}
break;
case 'N':
SET_BEG_POS_AND_LINE();
get_line(in);
entry->code = line;
break;
case 'P':
case 'M':
case 'L':
case 'S':
case 'E': {
SET_BEG_POS_AND_LINE();
get_line(in);
switch (c) {
case 'P':
entry->payee = line;
break;
case 'S':
xact = new transaction_t(NULL);
entry->add_transaction(xact);
// fall through...
case 'L': {
int len = std::strlen(line);
if (line[len - 1] == ']')
line[len - 1] = '\0';
xact->account = journal->find_account(line[0] == '[' ?
line + 1 : line);
if (c == 'L')
saw_category = true;
break;
}
case 'M':
case 'E':
xact->note = line;
break;
}
break;
}
case 'A':
SET_BEG_POS_AND_LINE();
// jww (2004-08-19): these are ignored right now
get_line(in);
break;
case '^': {
account_t * other;
if (xact->account == master) {
if (! misc)
misc = journal->find_account("Miscellaneous");
other = misc;
} else {
other = master;
}
if (total && saw_category) {
if (! saw_splits)
total->amount.negate(); // negate, to show correct flow
else
total->account = other;
}
if (! saw_splits) {
transaction_t * nxact = new transaction_t(other);
// The amount doesn't need to be set because the code below
// will balance this transaction against the other.
entry->add_transaction(nxact);
}
if (journal->add_entry(entry.get())) {
entry->src_idx = src_idx;
entry->beg_pos = beg_pos;
entry->beg_line = beg_line;
entry->end_pos = in.tellg();
entry->end_line = linenum;
entry.release();
count++;
}
// reset things for the next entry
entry.reset(new entry_t);
xact = new transaction_t(master);
entry->add_transaction(xact);
saw_splits = false;
saw_category = false;
total = NULL;
beg_line = 0;
break;
}
default:
get_line(in);
break;
}
}
return count;
}
} // namespace ledger
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