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delete_at pos eoa -= 1 pos -= 1 previous_combining_class = -1 else previous_combining_class = current. nil? codepoints = composition starter_char = composition codepoints. composition_mapĮlse composition = nil end unless composition. Previous_combining_class = -1 while pos previous_combining_class if ref = database. length - 1 starter_pos = 0 starter_char = codepoints The ARGF. Because of aliasing issues, users of strings should be aware of the methods that modify the contents of a String object. String objects may be created using String::new or as literals.
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Like the Fileclass, the Socketlibrary subclasses from IO(such as TCPSocketor UDPSocket). Many of the examples in this section use the Fileclass, the only standard subclass of IO.
RUBY CODEPOINTS CODE
We can extract the code points in a string with the codepoints method. class String A String object holds and manipulates an arbitrary sequence of bytes, typically representing characters. An I/O stream may be duplexed(that is, bidirectional), and so may use more than one native operating system stream. After the last codepoint of the first file has been returned, the first codepoint of the second file is returned. When it comes to Ruby applications, many objects are strings. Returns: An array of the Integer ordinals of the characters in str. Parameters: Here, str is the given string. This method allows you to treat the files supplied on the command line as a single file consisting of the concatenation of each named file. codepoints is a String class method in Ruby which is used to return an array of the Integer ordinals of the characters in str. # File activesupport/lib/active_support/multibyte/unicode.rb, line 156 def compose( codepoints) Iterates over each codepoint of each file in ARGF. This is not an issue in utf-8, so it must be ignored. Non-rendering character used to distinguish between little and big endian. (0x2000.0x200A).to_a, # White_Space # Zs EN QUAD.HAIR SPACEĠx2028, # White_Space # Zl LINE SEPARATORĠx2029, # White_Space # Zp PARAGRAPH SEPARATORĠx202F, # White_Space # Zs NARROW NO-BREAK SPACEĠx205F, # White_Space # Zs MEDIUM MATHEMATICAL SPACEĠx3000, # White_Space # Zs IDEOGRAPHIC SPACEīOM (byte order mark) can also be seen as whitespace, it's a ARGF assumes that any arguments that arent filenames have been removed from ARGV. The arguments passed to your script are stored in the ARGV Array, one argument per element. Ġx00A0, # White_Space # Zs NO-BREAK SPACEĠx1680, # White_Space # Zs OGHAM SPACE MARKĠx180E, # White_Space # Zs MONGOLIAN VOWEL SEPARATOR Passes the Integer ordinal of each character in str, also known as a codepoint when applied to Unicode strings to the given block. ARGF is a stream designed for use in scripts that process files given as command-line arguments or passed in via STDIN. Hangul character boundaries and properties The Unicode version that is supported by the See for more information about normalization. A list of all available normalization forms.