enum Regex::Options

Defined in:

regex/regex.cr

Enum Members

IGNORE_CASE = 1
MULTILINE = 6

PCRE native PCRE_MULTILINE flag is 2, and PCRE_DOTALL is 4 ;

  • PCRE_DOTALL changes the "." meaning,
  • PCRE_MULTILINE changes "^" and "$" meanings)

Ruby modifies this meaning to have essentially one unique "m" flag that activates both behaviours, so here we do the same by mapping MULTILINE to PCRE_MULTILINE | PCRE_DOTALL

EXTENDED = 8

Instance Method Summary

Instance methods inherited from struct Enum

&(other : self) &, +(other : Int) +, -(other : Int) -, <=>(other : self) <=>, ==(other : self) ==, ^(other : self) ^, hash hash, includes?(other : self) includes?, to_f32 : Float32 to_f32, to_f64 : Float64 to_f64, to_i : Int32 to_i, to_i16 : Int16 to_i16, to_i32 : Int32 to_i32, to_i64 : Int64 to_i64, to_i8 : Int8 to_i8, to_json(io) to_json, to_s(io : IO) : Nil
to_s : String to_s, to_u16 : UInt16 to_u16, to_u32 : UInt32 to_u32, to_u64 : UInt64 to_u64, to_u8 : UInt8 to_u8, to_yaml(yaml : YAML::Generator) to_yaml, |(other : self) |, ~ ~

Class methods inherited from struct Enum

from_value(value) : self from_value, from_value?(value) : self | Nil from_value?, names : Array(String) names, new(pull : JSON::PullParser)
new(pull : YAML::PullParser) new, parse(string) : self parse, parse?(string) : self | Nil parse?, values : Array(self) values

Instance methods inherited from module Comparable(T)

<(other : T) <, <=(other : T) <=, <=>(other : T) <=>, ==(other : T) ==, >(other : T) >, >=(other : T) >=

Instance methods inherited from struct Value

==(other) ==

Instance methods inherited from class Object

!=(other) !=, !~(other) !~, ==(other) ==, ===(other)
===(other : YAML::Any)
===(other : JSON::Any) ===, =~(other) =~, class class, clone clone, crystal_type_id crystal_type_id, dup dup, hash hash, inspect
inspect(io : IO) inspect, itself itself, not_nil! not_nil!, tap(&block) tap, to_json to_json, to_pretty_json(io : IO)
to_pretty_json to_pretty_json, to_s
to_s(io : IO) to_s, to_yaml(io : IO)
to_yaml to_yaml, try(&block) try

Class methods inherited from class Object

==(other : Class) ==, ===(other) ===, cast(other) : self cast, from_json(string_or_io) : self from_json, from_yaml(string : String) : self from_yaml, hash hash, inspect(io) inspect, name : String name, to_s(io) to_s, |(other : U.class) |

Instance Method Detail

def anchored? #

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def extended? #

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def ignore_case? #

[View source]
def multiline? #

[View source]
def no_ut_f8_check? #

[View source]
def utf_8? #

[View source]