policy.h File Reference

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Detailed Description

Defines pre-defined white space policy classes.

See also:

• cttl::policy_default
• cttl::policy_space< flag_follow_space >
• cttl::policy_space< flag_follow_region >
• cttl::policy_space< flag_cpp_comments >

Definition in file policy.h.

#include "xtl_region_map.h"

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Namespaces
namespace	cttl
Classes
class	policy_mapped_space
	This a base class for region-based white space policy classes. More...
struct	policy_space
	Generic version of pre-defined policy. More...
struct	policy_space< flag_follow_space >
	This policy instructs cttl lexer to automatically skip white space characters ht, lf, vt, ff, cr, and space. More...
struct	policy_space< flag_follow_region >
	Makes user-defined regions "invisible" to CTTL lexer. More...
struct	policy_space< flag_follow_space|flag_follow_region >
	This policy instructs CTTL lexer to automatically skip white space characters ht, lf, vt, ff, cr, and space, combined with user-defined regions. More...
struct	policy_space< flag_greedy|flag_follow_space >
	greedy version of white space policy More...
struct	policy_space< flag_greedy >
	greedy version of white space policy More...
struct	policy_space< flag_greedy|flag_follow_region >
	greedy version of user-defined region policy More...
struct	policy_space< flag_greedy|flag_follow_space|flag_follow_region >
	greedy version of the combined policy More...
struct	policy_space< flag_cpp_comments >
	Typical C++ white space, including C and C++ style comments. More...
struct	policy_space< flag_greedy|flag_cpp_comments >
	Greedy version of C++ white space. More...
Variables
const int	flag_follow_space = 1
	Suggests that the specialization understands conventional white space.
const int	flag_follow_region = 2
	Suggests that the specialization understands user-defined regions.
const int	flag_greedy = 4
	Suggests that the specialization implements greedy evaluation algorithm.
const int	flag_cpp_comments = 8
	Suggests that the specialization understands C/C++ comments.
const int	flag_follow_either = flag_follow_space | flag_follow_region
	Convinience flag.

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