cttl_impl Namespace Reference

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Detailed Description

Namespace cttl_impl contains implementation classes of CTTL library.

Classes
struct	xtl_wrap
	Wraps C++ types generated by compiler for CTTL grammar expressions. More...
class	xtl_edge
	Implements behavior of CTTL edge expression adaptor. More...
class	xtl_node
	Implements behavior of CTTL node expression adaptor. More...
struct	xtl_bitflags
	Encapsulates bit operations on an integer type. More...
class	xtl_text_container
	Encapsulates user input text and offset identity vector. More...
class	xtl_text_container_impl
	defines core functionality of the CTTL text container class. More...
class	xtl_const_offset_manager
	Models behavior of size_t. More...
class	xtl_mutable_offset_manager
	Models behavior of size_t, but delegates actual storage to the identity offset preserved by the identity vector maintained inside cttl_impl::xtl_text_container helper class. More...
struct	xtl_edge_offset_manager
	Models behavior of a repository for logical positions of two nodes representing edge boundaries, const_edge::first and const_edge::second. More...
class	xtl_identity_adjust_base
	Base class for other offset helper classes. More...
class	xtl_identity_collapse
	Helper class implementing "collapse" algorithm. More...
class	xtl_identity_insert_go
	Helper class implementing "insert_go" adjustment. More...
class	xtl_identity_insert_stay
	Helper class implementing "insert_stay" adjustment. More...
class	xtl_op_base_unary
	Base implementation class for CTTL unary operators. More...
class	xtl_op_base_binary
	Base implementation class for CTTL binary operators. More...
struct	xtl_opunarbang
	Implements behavior of unary search operator. More...
class	xtl_opunarstar
	Implements behavior of unary Kleene star operator. More...
class	xtl_opunarminus
	Implements behavior of unary logical not operator. More...
class	xtl_opunarplus
	Implements behavior of various flavors of Kleene plus operators. More...
struct	xtl_entity
	Implements behavior of entity expression adaptor, which enforces non-empty match of the encapsulated sub-expression. More...
struct	xtl_opbinplus
	Implements behavior of binary sequence operator. More...
struct	xtl_opbinpipe
	Implements behavior of binary set union operator. More...
struct	xtl_opbin2pipe
	Implements behavior of binary POSIX union operator. More...
struct	xtl_opbinconcat
	Implements behavior of binary concatenation operator. More...
struct	xtl_opbinminus
	Implements behavior of binary set complement operator. More...
struct	xtl_opbinand
	Implements behavior of binary set intersection operator. More...
struct	xtl_primary
	Implements grammar evaluation methods of terminal symbol lexeme implementation classes. More...
class	xtl_bool
	Defines behavior of true and false C++ literals inside CTTL grammar expressions. More...
class	xtl_keyword
	Implements behavior of begin(std::set<std::string>&), the string set lexeme inside CTTL grammar expressions. More...
class	xtl_char_symbol
	Implements behavior of symbol() lexeme inside CTTL grammar expressions. More...
class	xtl_char
	Implements behavior of symbol(char), character literal lexeme inside CTTL grammar expressions. More...
class	xtl_char_begin
	Implements behavior of begin(char), upper boundary of single character literal lexeme inside CTTL grammar expressions. More...
class	xtl_char_end
	Implements behavior of end(char), lower boundary of the character literal lexeme inside CTTL grammar expressions. More...
class	xtl_iswhat_begin
	Implements behavior of begin(is...), upper boundary of character entity lexeme inside CTTL grammar expressions. More...
class	xtl_iswhat_first
	Implements behavior of first(is...), first character of a character entity lexeme inside CTTL grammar expressions. More...
class	xtl_iswhat_end
	Implements behavior of end(is...), lower boundary of character entity lexeme inside CTTL grammar expressions. More...
class	xtl_iswhat_entity
	Implements behavior of entity(is...), character entity lexeme inside CTTL grammar expressions. More...
class	xtl_iswwhat_begin
	Implements behavior of begin(is...), upper boundary of wide character entity lexeme inside CTTL grammar expressions. More...
class	xtl_iswwhat_first
	Implements behavior of first(is...), first character of a wide character entity lexeme inside CTTL grammar expressions. More...
class	xtl_iswwhat_end
	Implements behavior of end(is...), lower boundary of wide character entity lexeme inside CTTL grammar expressions. More...
class	xtl_iswwhat_entity
	Implements behavior of entity(is...), wide character entity lexeme inside CTTL grammar expressions. More...
class	xtl_text_begin
	Implements behavior of begin(text), upper boundary of the user-defined multi-character entity lexeme inside CTTL grammar expressions. More...
class	xtl_text_ref_begin
	Implements behavior of begin(text), upper boundary of the user-defined multi-character entity lexeme inside CTTL grammar expressions. More...
class	xtl_text_end
	Implements behavior of end(text), lower boundary of the user-defined multi-character entity lexeme inside CTTL grammar expressions. More...
class	xtl_text_ref_end
	Implements behavior of end(text), lower boundary of the user-defined multi-character entity lexeme inside CTTL grammar expressions. More...
class	xtl_text_first
	Implements behavior of first(text), first character of the user-defined multi-character entity lexeme inside CTTL grammar expressions. More...
class	xtl_text_ref_first
	Implements behavior of A href="grammar_reference.html#lexeme_first_text">first(text), first character of the user-defined multi-character entity lexeme inside CTTL grammar expressions. More...
class	xtl_text_entity
	Implements behavior of entity(text), user-defined multi-character entity lexeme inside CTTL grammar expressions. More...
class	xtl_text_ref_entity
	Implements behavior of entity(text), user-defined multi-character entity lexeme inside CTTL grammar expressions. More...
class	xtl_text_symbol
	Implements behavior of symbol(text), string literal lexeme inside CTTL grammar expressions. More...
class	xtl_text_ref_symbol
	Implements behavior of symbol(text), string literal lexeme inside CTTL grammar expressions. More...
class	xtl_position_bof
	Defines behavior of begin(), beginning of the user input lexeme inside CTTL grammar expressions. More...
class	xtl_position_eof
	Defines behavior of end(), universe lower boundary lexeme inside CTTL grammar expressions. More...
class	xtl_predicate
	Implements behavior of CTTL function adaptor named rule(). More...
class	xtl_member_predicate
	Implements behavior of CTTL member function adaptor, rule(). More...
struct	xtl_traced_predicate_base
	Base class for traced function adaptors. More...
class	xtl_member_traced_predicate
	Implements behavior of CTTL member function adaptor, rule(). More...
class	xtl_static_traced_predicate
	Implements behavior of CTTL function adaptor, rule(). More...
class	xtl_quote_base
	Defines behavior of generic quote. More...
class	xtl_quote_generic
	Implements behavior of generic quote, defined by the match_pair() function. More...
class	xtl_quote_bool
	Implements behavior of asymmetric quote. More...
class	xtl_quote_ansi_double_quote
	Implements behavior of ANSI double quote. More...
class	xtl_quote_ansi_single_quote
	Implements behavior of ANSI single quote. More...
class	xtl_quote_c_double_quote
	Implements behavior of C double quote. More...
class	xtl_quote_c_single_quote
	Implements behavior of C single quote. More...
class	xtl_region_map
	Manages user-defined regions of user input text. More...
Typedefs
typedef int(*	iswhat_T )(int)
	Defines type of C character classification routine.
typedef int(*	iswwhat_T )(wint_t)
	Defines type of C wide character classification routine.
typedef xtl_wrap< xtl_opbinplus< relaxed_bool_T, xtl_wrap< xtl_opunarbang< xtl_wrap< xtl_position_eof > > > > >	universe_T
	Defines type of epsilon symbol which succeeds on empty universe.
typedef xtl_wrap< xtl_bool< true > >	relaxed_bool_T
	Defines leximatic type created by begin(true) lexeme function.
typedef xtl_wrap< xtl_quote_ansi_single_quote< relaxed_bool_T, CTTL_STD_CHAR > >	ansi_single_quote_T
	Defines leximatic type created by cttl::ansi_single_quote().
typedef xtl_wrap< xtl_quote_ansi_double_quote< relaxed_bool_T, CTTL_STD_CHAR > >	ansi_double_quote_T
	Defines leximatic type created by cttl::ansi_double_quote().
typedef xtl_wrap< xtl_quote_c_single_quote< relaxed_bool_T, CTTL_STD_CHAR > >	c_single_quote_T
	Defines leximatic type created by cttl::c_single_quote().
typedef xtl_wrap< xtl_quote_c_double_quote< relaxed_bool_T, CTTL_STD_CHAR > >	c_double_quote_T
	Defines leximatic type created by cttl::c_double_quote().
typedef xtl_wrap< xtl_quote_ansi_single_quote< relaxed_bool_T, CTTL_STD_WCHAR > >	wchar_ansi_single_quote_T
	Defines leximatic type created by cttl::wchar_ansi_single_quote().
typedef xtl_wrap< xtl_quote_ansi_double_quote< relaxed_bool_T, CTTL_STD_WCHAR > >	wchar_ansi_double_quote_T
	Defines leximatic type created by cttl::wchar_ansi_double_quote().
typedef xtl_wrap< xtl_quote_c_single_quote< relaxed_bool_T, CTTL_STD_WCHAR > >	wchar_c_single_quote_T
	Defines leximatic type created by cttl::wchar_c_single_quote().
typedef xtl_wrap< xtl_quote_c_double_quote< relaxed_bool_T, CTTL_STD_WCHAR > >	wchar_c_double_quote_T
	Defines leximatic type created by cttl::wchar_c_double_quote().
Functions
template<typename Static_predicateT>
xtl_wrap< xtl_static_traced_predicate< Static_predicateT > >	xtl_traced_rule (int line_, char const *rule_name_, const Static_predicateT pred_)
	Creator helper function that makes an instance of cttl_impl::xtl_static_traced_predicate.
template<typename ObjectT, typename PredicateT>
xtl_wrap< xtl_member_traced_predicate< ObjectT, PredicateT > >	xtl_traced_rule (int line_, char const *rule_name_, ObjectT &object_ref_, PredicateT pred_)
	Creator helper function that makes an instance of cttl_impl::xtl_member_traced_predicate.
template<typename UniverseT, typename MiddleT, typename RightT, typename CharT>
bool	xtl_match_quote (UniverseT &edge_, MiddleT &middle_, RightT &right_, CharT const *chars2find_)
	Implements evaluation behavior of single-character quote.
Variables
const int	xtl_flag_default = 0
	Defines default run-time behavior of runtime_match() grammar evaluation method.
const int	xtl_flag_runtime_find = 1
	Turns on runtime find mode of runtime_match() grammar evaluation method.
const int	xtl_flag_runtime_bang_find = 2
	Turns on runtime bang_find mode of runtime_match() grammar evaluation method.
const int	xtl_identity_vector_default_size = 0
	Specifies default size of the identity vector.

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Function Documentation

bool xtl_match_quote (  UniverseT &  edge_, MiddleT &  middle_, RightT &  right_, CharT const *  chars2find_ )  [inline]

Implements evaluation behavior of single-character quote. MiddleT Template parameter specifying type of grammar expression, describing interior clause of the single-character quote. RightT Template parameter specifying type of grammar expression, describing opening and closing clauses of the quote, for example, xtl_wrap< xtl_char< CharT > > CharT Template parameter specifying character type of the quote. Definition at line 432 of file xtl_quote.h. References xtl_edge_offset_manager::first, xtl_edge_offset_manager::restore(), and xtl_edge_offset_manager::second. Referenced by xtl_quote_c_single_quote::match_pair(), and xtl_quote_ansi_single_quote::match_pair().

xtl_wrap< xtl_member_traced_predicate< ObjectT, PredicateT > > xtl_traced_rule (  int  line_, char const *  rule_name_, ObjectT &  object_ref_, PredicateT  pred_ )  [inline]

Creator helper function that makes an instance of cttl_impl::xtl_member_traced_predicate. ObjectT Template parameter specifying type of C++ class that defines non-static member function Member_predicateT. Member_predicateT Template parameter specifying type of a non-static member function, accepting specialization of cttl::const_edge or cttl::edge as a parameter, and returning size_t evaluation result. Parameters: line_  Source code line that invokes the rule. rule_name_  Name of the grammar rule function. object_ref_  Object reference. pred_  Address of the rule implementation member function, which can be declared either const or mutable. Returns: Instance of C++ implementation class for CTTL member function adaptor. Definition at line 4162 of file xtl_primary.h.

xtl_wrap< xtl_static_traced_predicate< Static_predicateT > > xtl_traced_rule (  int  line_, char const *  rule_name_, const Static_predicateT  pred_ )  [inline]

Creator helper function that makes an instance of cttl_impl::xtl_static_traced_predicate. Static_predicateT Template parameter specifying type which is copy-constructible, and, if UniverseT is a typename that represents cttl::const_edge or cttl::edge, Static_predicateT can be invoked as size_t operator()( UniverseT& ); Parameters: line_  Source code line that invokes the rule. rule_name_  Name of the grammar rule. pred_  Address of the rule implementation function, which can be either global, or static member function. Returns: Instance of C++ implementation class for CTTL static grammar rule adaptor. Definition at line 4120 of file xtl_primary.h.

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