#include <exprbase.h>

Inheritance diagram for ledger::expr_base_t< ResultType >:

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Public Types
typedef function< result_type(call_scope_t &)	func_t)

typedef ResultType	result_type

Public Member Functions
result_type	calc ()

result_type	calc (scope_t &scope)

virtual void	compile (scope_t &scope)

virtual string	context_to_str () const

virtual void	dump (std::ostream &) const

string	dump_to_str () const

	expr_base_t (const expr_base_t &other)

	expr_base_t (scope_t *_context=NULL)

scope_t *	get_context ()

virtual void	mark_uncompiled ()

virtual	operator bool () const throw ()

result_type	operator() (scope_t &scope)

expr_base_t &	operator= (const expr_base_t &_expr)

expr_base_t &	operator= (const string &_expr)

void	parse (const string &expr_str, const parse_flags_t &flags=PARSE_DEFAULT)

virtual void	parse (std::istream &, const parse_flags_t &=PARSE_DEFAULT, const optional< string > &original_string=none)

result_type	preview (std::ostream &out, scope_t &scope) const

string	preview_to_str (scope_t &) const

virtual void	print (std::ostream &) const

string	print_to_str () const

void	recompile (scope_t &scope)

void	set_context (scope_t *scope)

void	set_text (const string &txt)

virtual string	text () const throw ()

virtual	~expr_base_t ()

Protected Member Functions
virtual result_type	real_calc (scope_t &scope)=0

Protected Attributes
bool	compiled

scope_t *	context

string	str

Detailed Description

template<typename ResultType>
class ledger::expr_base_t< ResultType >

Definition at line 70 of file exprbase.h.

Member Typedef Documentation

◆ func_t

template<typename ResultType >

typedef function<result_type (call_scope_t&) ledger::expr_base_t< ResultType >::func_t)

Definition at line 75 of file exprbase.h.

◆ result_type

template<typename ResultType >

typedef ResultType ledger::expr_base_t< ResultType >::result_type

Definition at line 73 of file exprbase.h.

Constructor & Destructor Documentation

◆ expr_base_t() [1/2]

template<typename ResultType >

ledger::expr_base_t< ResultType >::expr_base_t ( const expr_base_t< ResultType > & other )

inline

Definition at line 85 of file exprbase.h.

References TRACE_CTOR.

◆ expr_base_t() [2/2]

template<typename ResultType >

ledger::expr_base_t< ResultType >::expr_base_t ( scope_t * _context = NULL )

inline

Definition at line 89 of file exprbase.h.

References TRACE_CTOR.

◆ ~expr_base_t()

template<typename ResultType >

virtual ledger::expr_base_t< ResultType >::~expr_base_t ( )

inlinevirtual

Definition at line 94 of file exprbase.h.

References TRACE_DTOR.

Member Function Documentation

◆ calc() [1/2]

template<typename ResultType >

result_type ledger::expr_base_t< ResultType >::calc ( )

inline

Definition at line 180 of file exprbase.h.

References assert, ledger::expr_base_t< ResultType >::calc(), and ledger::expr_base_t< ResultType >::context.

Referenced by ledger::expr_base_t< ResultType >::calc(), ledger::expr_base_t< ResultType >::operator()(), and ledger::expr_base_t< ResultType >::preview().

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◆ calc() [2/2]

template<typename ResultType >

result_type ledger::expr_base_t< ResultType >::calc ( scope_t & scope )

inline

Definition at line 155 of file exprbase.h.

References ledger::expr_base_t< ResultType >::compile(), ledger::expr_base_t< ResultType >::compiled, DEBUG, ledger::downcast(), ledger::expr_base_t< ResultType >::dump(), ledger::expr_base_t< ResultType >::real_calc(), SHOW_DEBUG, and ledger::expr_base_t< ResultType >::str.

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◆ compile()

template<typename ResultType >

virtual void ledger::expr_base_t< ResultType >::compile ( scope_t & scope )

inlinevirtual

Reimplemented in ledger::expr_t, and ledger::merged_expr_t.

Definition at line 143 of file exprbase.h.

References ledger::expr_base_t< ResultType >::compiled, and ledger::expr_base_t< ResultType >::context.

Referenced by ledger::expr_base_t< ResultType >::calc(), ledger::expr_base_t< ResultType >::preview(), and ledger::expr_base_t< ResultType >::recompile().

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◆ context_to_str()

template<typename ResultType >

virtual string ledger::expr_base_t< ResultType >::context_to_str ( ) const

inlinevirtual

Reimplemented in ledger::expr_t.

Definition at line 192 of file exprbase.h.

References ledger::empty_string.

◆ dump()

template<typename ResultType >

virtual void ledger::expr_base_t< ResultType >::dump ( std::ostream & ) const

inlinevirtual

Reimplemented in ledger::draft_t, ledger::expr_t, and ledger::format_t.

Definition at line 213 of file exprbase.h.

Referenced by ledger::expr_base_t< ResultType >::calc(), ledger::expr_base_t< ResultType >::dump_to_str(), and ledger::expr_base_t< ResultType >::preview().

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◆ dump_to_str()

template<typename ResultType >

string ledger::expr_base_t< ResultType >::dump_to_str ( ) const

inline

Definition at line 201 of file exprbase.h.

References ledger::expr_base_t< ResultType >::dump().

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◆ get_context()

template<typename ResultType >

scope_t * ledger::expr_base_t< ResultType >::get_context ( )

inline

Definition at line 185 of file exprbase.h.

References ledger::expr_base_t< ResultType >::context.

◆ mark_uncompiled()

template<typename ResultType >

virtual void ledger::expr_base_t< ResultType >::mark_uncompiled ( )

inlinevirtual

Reimplemented in ledger::format_t.

Definition at line 134 of file exprbase.h.

References ledger::expr_base_t< ResultType >::compiled.

Referenced by ledger::sort_posts::clear(), ledger::filter_posts::clear(), ledger::calc_posts::clear(), ledger::collapse_posts::clear(), ledger::display_filter_posts::clear(), ledger::changed_value_posts::clear(), ledger::subtotal_posts::clear(), ledger::by_payee_posts::clear(), ledger::transfer_details::clear(), ledger::forecast_posts::clear(), ledger::format_accounts::clear(), and ledger::format_t::mark_uncompiled().

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◆ operator bool()

template<typename ResultType >

virtual ledger::expr_base_t< ResultType >::operator bool	(		)	const
throw	(	)

inlinevirtual

Reimplemented in ledger::expr_t.

Definition at line 111 of file exprbase.h.

References ledger::expr_base_t< ResultType >::str.

◆ operator()()

template<typename ResultType >

result_type ledger::expr_base_t< ResultType >::operator() ( scope_t & scope )

inline

Definition at line 151 of file exprbase.h.

References ledger::expr_base_t< ResultType >::calc().

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◆ operator=() [1/2]

template<typename ResultType >

expr_base_t & ledger::expr_base_t< ResultType >::operator= ( const expr_base_t< ResultType > & _expr )

inline

Definition at line 98 of file exprbase.h.

References ledger::expr_base_t< ResultType >::compiled, ledger::expr_base_t< ResultType >::context, ledger::downcast(), and ledger::expr_base_t< ResultType >::str.

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◆ operator=() [2/2]

template<typename ResultType >

expr_base_t & ledger::expr_base_t< ResultType >::operator= ( const string & _expr )

inline

Definition at line 106 of file exprbase.h.

References ledger::downcast(), and ledger::expr_base_t< ResultType >::parse().

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◆ parse() [1/2]

template<typename ResultType >

void ledger::expr_base_t< ResultType >::parse	(	const string &	expr_str,
		const parse_flags_t &	flags = PARSE_DEFAULT )

inline

Definition at line 123 of file exprbase.h.

References ledger::downcast(), and ledger::expr_base_t< ResultType >::parse().

Referenced by ledger::expr_base_t< ResultType >::operator=(), and ledger::expr_base_t< ResultType >::parse().

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◆ parse() [2/2]

template<typename ResultType >

virtual void ledger::expr_base_t< ResultType >::parse	(	std::istream &	,
		const parse_flags_t &	= PARSE_DEFAULT,
		const optional< string > &	original_string = none )