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(value_expr_t::compute): Added new 'act_date' and 'eff_date' value

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expressions, for getting at the explicit actual and effective dates of
a transaction or entry.  For accounts, these both refer to the present
moment.
This commit is contained in:
John Wiegley 2006-02-28 01:11:30 +00:00
parent 935f849c7d
commit 96acdec7b9
2 changed files with 41 additions and 19 deletions
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58
valexpr.cc
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@ -270,6 +270,30 @@ void value_expr_t::compute(value_t& result, const details_t& details,
result = long(terminus);
break;
case ACT_DATE:
if (details.xact && transaction_has_xdata(*details.xact) &&
transaction_xdata_(*details.xact).date)
result = long(transaction_xdata_(*details.xact).date);
else if (details.xact)
result = long(details.xact->actual_date());
else if (details.entry)
result = long(details.entry->actual_date());
else
result = long(terminus);
break;
case EFF_DATE:
if (details.xact && transaction_has_xdata(*details.xact) &&
transaction_xdata_(*details.xact).date)
result = long(transaction_xdata_(*details.xact).date);
else if (details.xact)
result = long(details.xact->effective_date());
else if (details.entry)
result = long(details.entry->effective_date());
else
result = long(terminus);
break;
case CLEARED:
if (details.xact)
result = details.xact->state == transaction_t::CLEARED;
@ -513,28 +537,14 @@ void value_expr_t::compute(value_t& result, const details_t& details,
index = 0;
expr = find_leaf(context, 1, index);
value_t temp;
expr->compute(temp, details, context);
std::time_t moment = terminus;
switch (expr->kind) {
case F_NOW:
break; // already set to now
case DATE:
if (details.xact && transaction_has_xdata(*details.xact) &&
transaction_xdata_(*details.xact).date)
moment = transaction_xdata_(*details.xact).date;
else if (details.xact)
moment = details.xact->date();
else if (details.entry)
moment = details.entry->date();
break;
case CONSTANT_T:
moment = expr->constant_t;
break;
default:
if (expr->kind == CONSTANT_T)
result = result.value(expr->constant_t);
else
throw compute_error("Invalid date passed to P(value,date)");
}
result = result.value(moment);
break;
}
@ -1171,6 +1181,14 @@ void init_value_expr()
globals->define("d", node);
globals->define("date", node);
node = new value_expr_t(value_expr_t::ACT_DATE);
globals->define("act_date", node);
globals->define("actual_date", node);
node = new value_expr_t(value_expr_t::EFF_DATE);
globals->define("eff_date", node);
globals->define("effective_date", node);
node = new value_expr_t(value_expr_t::CLEARED);
globals->define("X", node);
globals->define("cleared", node);
@ -1362,6 +1380,8 @@ void dump_value_expr(std::ostream& out, const value_expr_t * node,
case value_expr_t::PRICE: out << "PRICE"; break;
case value_expr_t::COST: out << "COST"; break;
case value_expr_t::DATE: out << "DATE"; break;
case value_expr_t::ACT_DATE: out << "ACT_DATE"; break;
case value_expr_t::EFF_DATE: out << "EFF_DATE"; break;
case value_expr_t::CLEARED: out << "CLEARED"; break;
case value_expr_t::PENDING: out << "PENDING"; break;
case value_expr_t::REAL: out << "REAL"; break;

2
valexpr.h
View file

@ -72,6 +72,8 @@ struct value_expr_t
COST,
PRICE,
DATE,
ACT_DATE,
EFF_DATE,
CLEARED,
PENDING,
REAL,