exprbase.h File Reference

#include "utils.h"
#include "amount.h"

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Classes
class	ledger::calc_error
class	ledger::compile_error
class	ledger::expr_base_t< ResultType >
class	ledger::parse_error
class	ledger::usage_error

Namespaces
namespace	ledger

Functions
template<typename ResultType >
std::ostream &	ledger::operator<< (std::ostream &out, const expr_base_t< ResultType > &expr)

Detailed Description

Author

John Wiegley

This class provides basic behavior for all the domain specific expression languages used in Leger:

| Typename | Description | result_type | Derives | |----------—+-------------------------—+--------------—+----------—| | expr_t | Value expressions | value_t | | | predicate_t | Special form of expr_t | bool | expr_t | | query_t | Report queries | bool | predicate_t | | period_t | Time periods and durations | date_interval_t | | | draft_t | Partially filled xacts | xact_t * | | | format_t | Format strings | string | |

Definition in file exprbase.h.