ledger::expr_t Class Reference

#include <expr.h>

Inheritance diagram for ledger::expr_t:

Collaboration diagram for ledger::expr_t:

Classes
class	op_t
class	parser_t
struct	token_t

Public Types
enum	check_expr_kind_t { EXPR_GENERAL , EXPR_ASSERTION , EXPR_CHECK }
typedef std::list< check_expr_pair >	check_expr_list
typedef std::pair< expr_t, check_expr_kind_t >	check_expr_pair
typedef intrusive_ptr< const op_t >	const_ptr_op_t
typedef function< result_type(call_scope_t &)	func_t)
typedef intrusive_ptr< op_t >	ptr_op_t
typedef value_t	result_type

Public Member Functions
result_type	calc ()
result_type	calc (scope_t &scope)
virtual void	compile (scope_t &scope)
value_t &	constant_value ()
const value_t &	constant_value () const
virtual string	context_to_str () const
virtual void	dump (std::ostream &out) const
string	dump_to_str () const
	expr_t ()
	expr_t (const expr_t &other)
	expr_t (const string &_str, const parse_flags_t &flags=PARSE_DEFAULT)
	expr_t (ptr_op_t _ptr, scope_t *_context=NULL)
	expr_t (std::istream &in, const parse_flags_t &flags=PARSE_DEFAULT)
scope_t *	get_context ()
func_t &	get_function ()
ptr_op_t	get_op () throw ()
bool	is_constant () const
bool	is_function () const
virtual void	mark_uncompiled ()
virtual	operator bool () const throw ()
result_type	operator() (scope_t &scope)
expr_t &	operator= (const expr_t &_expr)
void	parse (const string &str, const parse_flags_t &flags=PARSE_DEFAULT)
virtual void	parse (std::istream &in, const parse_flags_t &flags=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 &out) const
string	print_to_str () const
virtual value_t	real_calc (scope_t &scope)
void	recompile (scope_t &scope)
void	set_context (scope_t *scope)
void	set_text (const string &txt)
virtual string	text () const throw ()
virtual	~expr_t ()

Protected Attributes
bool	compiled
scope_t *	context
ptr_op_t	ptr
string	str

Detailed Description

Definition at line 49 of file expr.h.

Member Typedef Documentation

check_expr_list

typedef std::list<check_expr_pair> ledger::expr_t::check_expr_list

Definition at line 67 of file expr.h.

check_expr_pair

typedef std::pair<expr_t, check_expr_kind_t> ledger::expr_t::check_expr_pair

Definition at line 66 of file expr.h.

const_ptr_op_t

typedef intrusive_ptr<const op_t> ledger::expr_t::const_ptr_op_t

Definition at line 58 of file expr.h.

func_t

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

inherited

Definition at line 75 of file exprbase.h.

ptr_op_t

typedef intrusive_ptr<op_t> ledger::expr_t::ptr_op_t

Definition at line 57 of file expr.h.

result_type

typedef value_t ledger::expr_base_t< value_t >::result_type

inherited

Definition at line 73 of file exprbase.h.

Member Enumeration Documentation

check_expr_kind_t

enum ledger::expr_t::check_expr_kind_t

Enumerator
EXPR_GENERAL
EXPR_ASSERTION
EXPR_CHECK

Definition at line 60 of file expr.h.

Constructor & Destructor Documentation

expr_t() [1/5]

ledger::expr_t::expr_t

(

)

expr_t() [2/5]

ledger::expr_t::expr_t

(

const expr_t &

other

)

expr_t() [3/5]

ledger::expr_t::expr_t	(	ptr_op_t	_ptr,
		scope_t *	_context = NULL )

expr_t() [4/5]

ledger::expr_t::expr_t	(	const string &	_str,
		const parse_flags_t &	flags = PARSE_DEFAULT )

expr_t() [5/5]

ledger::expr_t::expr_t	(	std::istream &	in,
		const parse_flags_t &	flags = PARSE_DEFAULT )

~expr_t()

virtual ledger::expr_t::~expr_t ( )

virtual

Member Function Documentation

calc() [1/2]

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

inlineinherited

Definition at line 180 of file exprbase.h.

calc() [2/2]

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

inlineinherited

Definition at line 155 of file exprbase.h.

compile()

virtual void ledger::expr_t::compile ( scope_t & scope )

virtual

Reimplemented from ledger::expr_base_t< value_t >.

Reimplemented in ledger::merged_expr_t.

constant_value() [1/2]

value_t & ledger::expr_t::constant_value

(

)

constant_value() [2/2]

const value_t & ledger::expr_t::constant_value

(

)

const

context_to_str()

virtual string ledger::expr_t::context_to_str ( ) const

virtual

Reimplemented from ledger::expr_base_t< value_t >.

dump()

virtual void ledger::expr_t::dump ( std::ostream & out ) const

virtual

Reimplemented from ledger::expr_base_t< value_t >.

dump_to_str()

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

inlineinherited

Definition at line 201 of file exprbase.h.

get_context()

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

inlineinherited

Definition at line 185 of file exprbase.h.

get_function()

func_t & ledger::expr_t::get_function

(

)

get_op()

ptr_op_t ledger::expr_t::get_op	(		)
throw	(	)

is_constant()

bool ledger::expr_t::is_constant

(

)

const

is_function()

bool ledger::expr_t::is_function

(

)

const

mark_uncompiled()

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

inlinevirtualinherited

Definition at line 134 of file exprbase.h.

operator bool()

virtual ledger::expr_t::operator bool ( ) const throw (  )

virtual

Reimplemented from ledger::expr_base_t< value_t >.

operator()()

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

inlineinherited

Definition at line 151 of file exprbase.h.

operator=()

expr_t & ledger::expr_t::operator=

(

const expr_t &

_expr

)

parse() [1/2]

void ledger::expr_t::parse ( const string & str, const parse_flags_t & flags = PARSE_DEFAULT )

inline

Definition at line 88 of file expr.h.

References parse(), and ledger::expr_base_t< value_t >::str.

Referenced by parse().

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parse() [2/2]

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

virtual

Reimplemented from ledger::expr_base_t< value_t >.

preview()

result_type ledger::expr_base_t< value_t >::preview ( std::ostream & out, scope_t & scope ) const

inlineinherited

Definition at line 215 of file exprbase.h.

preview_to_str()

string ledger::expr_base_t< value_t >::preview_to_str ( scope_t & ) const

inlineinherited

Definition at line 206 of file exprbase.h.

print()

virtual void ledger::expr_t::print ( std::ostream & out ) const

virtual

Reimplemented from ledger::expr_base_t< value_t >.

print_to_str()

string ledger::expr_base_t< value_t >::print_to_str ( ) const

inlineinherited

Definition at line 196 of file exprbase.h.

real_calc()

virtual value_t ledger::expr_t::real_calc ( scope_t & scope )

virtual

Implements ledger::expr_base_t< value_t >.

Reimplemented in ledger::predicate_t.

Referenced by ledger::predicate_t::real_calc().

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recompile()

void ledger::expr_base_t< value_t >::recompile ( scope_t & scope )

inlineinherited

Definition at line 138 of file exprbase.h.

set_context()

void ledger::expr_base_t< value_t >::set_context ( scope_t * scope )

inlineinherited

Definition at line 188 of file exprbase.h.

set_text()

void ledger::expr_base_t< value_t >::set_text ( const string & txt )

inlineinherited

Definition at line 118 of file exprbase.h.

text()

virtual string ledger::expr_base_t< value_t >::text ( ) const throw (  )

inlinevirtualinherited

Definition at line 115 of file exprbase.h.

Member Data Documentation

compiled

bool ledger::expr_base_t< value_t >::compiled

protectedinherited

Definition at line 80 of file exprbase.h.

context

scope_t* ledger::expr_base_t< value_t >::context

protectedinherited

Definition at line 78 of file exprbase.h.

ptr

ptr_op_t ledger::expr_t::ptr

protected

Definition at line 70 of file expr.h.

str

string ledger::expr_base_t< value_t >::str

protectedinherited

Definition at line 79 of file exprbase.h.

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The documentation for this class was generated from the following file:

• expr.h