Class: Warning::buffer

Do not use. This class is for internal use only.

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `::String`
Instance Chain: self, `::String`, `::Comparable`
Inherits:	String `::Object` String Warning::buffer
Defined in:	error.c

Class Method Summary

`::String` - Inherited

.new	Returns a new String that is a copy of `string`.
.try_convert	If `object` is a String object, returns `object`.

Instance Attribute Summary

`::String` - Inherited

#ascii_only?	Returns `true` if `self` contains only ASCII characters, `false` otherwise:
#empty?	Returns `true` if the length of `self` is zero, `false` otherwise:
#valid_encoding?	Returns `true` if `self` is encoded correctly, `false` otherwise:

Instance Method Summary

#write(*args)

`::String` - Inherited

#%	Returns the result of formatting `object` into the format specification `self` (see Kernel.sprintf for formatting details):
#*	Returns a new String containing `integer` copies of `self`:
#+	Returns a new String containing `other_string` concatenated to `self`:
#+@	Returns `self` if `self` is not frozen.
#-@	Returns a frozen, possibly pre-existing copy of the string.
#<<	Concatenates `object` to `self` and returns `self`:
#<=>	Compares `self` and `other_string`, returning:
#==	Returns `true` if `object` has the same length and content; as `self`; `false` otherwise:
#===	Alias for String#==.
#=~	Returns the Integer index of the first substring that matches the given `regexp`, or `nil` if no match found:
#[]	Returns the substring of `self` specified by the arguments.
#[]=	Replaces all, some, or none of the contents of `self`; returns `new_string`.
#b	Returns a copy of `self` that has ASCII-8BIT encoding; the underlying bytes are not modified:
#byteindex	Returns the Integer byte-based index of the first occurrence of the given `substring`, or `nil` if none found:
#byterindex	Returns the Integer byte-based index of the last occurrence of the given `substring`, or `nil` if none found:
#bytes	Returns an array of the bytes in `self`:
#bytesize	Returns the count of bytes (not characters) in `self`:
#byteslice	Returns a substring of `self`, or `nil` if the substring cannot be constructed.
#bytesplice	Replaces some or all of the content of `self` with `str`, and returns `self`.
#capitalize	Returns a string containing the characters in `self`; the first character is upcased; the remaining characters are downcased:
#capitalize!	Upcases the first character in `self`; downcases the remaining characters; returns `self` if any changes were made, `nil` otherwise:
#casecmp	Compares `self.downcase` and `other_string.downcase`; returns:
#casecmp?	Returns `true` if `self` and `other_string` are equal after Unicode case folding, otherwise `false`:
#center	Returns a centered copy of `self`.
#chars	Returns an array of the characters in `self`:
#chomp	Returns a new string copied from `self`, with trailing characters possibly removed:
#chomp!	Like String#chomp, but modifies `self` in place; returns `nil` if no modification made, `self` otherwise.
#chop	Returns a new string copied from `self`, with trailing characters possibly removed.
#chop!	Like String#chop, but modifies `self` in place; returns `nil` if `self` is empty, `self` otherwise.
#chr	Returns a string containing the first character of `self`:
#clear	Removes the contents of `self`:
#codepoints	Returns an array of the codepoints in `self`; each codepoint is the integer value for a character:
#concat	Concatenates each object in `objects` to `self` and returns `self`:
#count	Returns the total number of characters in `self` that are specified by the given `selectors` (see `Multiple Character Selectors`):
#crypt	Returns the string generated by calling `crypt(3)` standard library function with `str` and `salt_str`, in this order, as its arguments.
#dedup	Alias for String#-@.
#delete	Returns a copy of `self` with characters specified by `selectors` removed (see `Multiple Character Selectors`):
#delete!	Like String#delete, but modifies `self` in place.
#delete_prefix	Returns a copy of `self` with leading substring `prefix` removed:
#delete_prefix!	Like String#delete_prefix, except that `self` is modified in place.
#delete_suffix	Returns a copy of `self` with trailing substring `suffix` removed:
#delete_suffix!	Like String#delete_suffix, except that `self` is modified in place.
#downcase	Returns a string containing the downcased characters in `self`:
#downcase!	Downcases the characters in `self`; returns `self` if any changes were made, `nil` otherwise:
#dump	Returns a printable version of `self`, enclosed in double-quotes, with special characters escaped, and with non-printing characters replaced by hexadecimal notation:
#each_byte	Calls the given block with each successive byte from `self`; returns `self`:
#each_char	Calls the given block with each successive character from `self`; returns `self`:
#each_codepoint	Calls the given block with each successive codepoint from `self`; each codepoint is the integer value for a character; returns `self`:
#each_grapheme_cluster
#each_line	With a block given, forms the substrings (???lines???) that are the result of splitting `self` at each occurrence of the given line separator `line_sep`; passes each line to the block; returns `self`:
#encode,
#encode!	Like `#encode`, but applies encoding changes to `self`; returns `self`.
#encoding	Alias for Regexp#encoding.
#end_with?	Returns whether `self` ends with any of the given `strings`.
#eql?	Returns `true` if `object` has the same length and content; as `self`; `false` otherwise:
#force_encoding	Changes the encoding of `self` to `encoding`, which may be a string encoding name or an `::Encoding` object; returns self:
#freeze,
#getbyte	Returns the byte at zero-based `index` as an integer, or `nil` if `index` is out of range:
#grapheme_clusters	Returns an array of the grapheme clusters in `self` (see Unicode Grapheme Cluster Boundaries):
#gsub	Returns a copy of `self` with all occurrences of the given `pattern` replaced.
#gsub!	Performs the specified substring replacement(s) on `self`; returns `self` if any replacement occurred, `nil` otherwise.
#hash	Returns the integer hash value for `self`.
#hex	Interprets the leading substring of `self` as a string of hexadecimal digits (with an optional sign and an optional `0x`) and returns the corresponding number; returns zero if there is no such leading substring:
#include?	Returns `true` if `self` contains `other_string`, `false` otherwise:
#index	Returns the integer index of the first match for the given argument, or `nil` if none found; the search of `self` is forward, and begins at position `offset` (in characters).
#initialize_copy	Alias for String#replace.
#insert	Inserts the given `other_string` into `self`; returns `self`.
#inspect	Returns a printable version of `self`, enclosed in double-quotes, and with special characters escaped:
#intern	Returns the `::Symbol` corresponding to str, creating the symbol if it did not previously exist.
#length	Returns the count of characters (not bytes) in `self`:
#lines	Forms substrings (“lines”) of `self` according to the given arguments (see String#each_line for details); returns the lines in an array.
#ljust	Returns a left-justified copy of `self`.
#lstrip	Returns a copy of `self` with leading whitespace removed; see `Whitespace in Strings`:
#lstrip!	Like String#lstrip, except that any modifications are made in `self`; returns `self` if any modification are made, `nil` otherwise.
#match	Returns a MatchData object (or `nil`) based on `self` and the given `pattern`.
#match?	Returns `true` or `false` based on whether a match is found for `self` and `pattern`.
#next	Returns the successor to `self`.
#next!	Equivalent to String#succ, but modifies `self` in place; returns `self`.
#oct	Interprets the leading substring of `self` as a string of octal digits (with an optional sign) and returns the corresponding number; returns zero if there is no such leading substring:
#ord	Returns the integer ordinal of the first character of `self`:
#partition	Returns a 3-element array of substrings of `self`.
#prepend	Prepends each string in `other_strings` to `self` and returns `self`:
#replace	Replaces the contents of `self` with the contents of `other_string`:
#reverse	Returns a new string with the characters from `self` in reverse order.
#reverse!	Returns `self` with its characters reversed:
#rindex	Returns the Integer index of the last occurrence of the given `substring`, or `nil` if none found:
#rjust	Returns a right-justified copy of `self`.
#rpartition	Returns a 3-element array of substrings of `self`.
#rstrip	Returns a copy of the receiver with trailing whitespace removed; see `Whitespace in Strings`:
#rstrip!	Like String#rstrip, except that any modifications are made in `self`; returns `self` if any modification are made, `nil` otherwise.
#scan	Matches a pattern against `self`; the pattern is:
#scrub	Returns a copy of `self` with each invalid byte sequence replaced by the given `replacement_string`.
#scrub!	Like String#scrub, except that any replacements are made in `self`.
#setbyte	Sets the byte at zero-based `index` to `integer`; returns `integer`:
#size	Alias for String#length.
#slice	Alias for String#[].
#slice!	Removes and returns the substring of `self` specified by the arguments.
#split	Returns an array of substrings of `self` that are the result of splitting `self` at each occurrence of the given field separator `field_sep`.
#squeeze	Returns a copy of `self` with characters specified by `selectors` “squeezed” (see `Multiple Character Selectors`):
#squeeze!	Like String#squeeze, but modifies `self` in place.
#start_with?	Returns whether `self` starts with any of the given `string_or_regexp`.
#strip	Returns a copy of the receiver with leading and trailing whitespace removed; see `Whitespace in Strings`:
#strip!	Like String#strip, except that any modifications are made in `self`; returns `self` if any modification are made, `nil` otherwise.
#sub	Returns a copy of `self` with only the first occurrence (not all occurrences) of the given `pattern` replaced.
#sub!	Returns `self` with only the first occurrence (not all occurrences) of the given `pattern` replaced.
#succ	Alias for String#next.
#succ!	Alias for String#next!.
#sum	Returns a basic `n`-bit checksum of the characters in `self`; the checksum is the sum of the binary value of each byte in `self`, modulo `2**n - 1`:
#swapcase	Returns a string containing the characters in `self`, with cases reversed; each uppercase character is downcased; each lowercase character is upcased:
#swapcase!	Upcases each lowercase character in `self`; downcases uppercase character; returns `self` if any changes were made, `nil` otherwise:
#to_c	Returns a complex which denotes the string form.
#to_f	Returns the result of interpreting leading characters in `self` as a `::Float`:
#to_i	Returns the result of interpreting leading characters in `self` as an integer in the given `base` (which must be in (0, 2..36)):
#to_r	Returns the result of interpreting leading characters in `str` as a rational.
#to_s	Returns `self` if `self` is a String, or `self` converted to a String if `self` is a subclass of String.
#to_str	Alias for String#to_s.
#to_sym	Alias for String#intern.
#tr	Returns a copy of `self` with each character specified by string `selector` translated to the corresponding character in string `replacements`.
#tr!	Like String#tr, but modifies `self` in place.
#tr_s	Like String#tr, but also squeezes the modified portions of the translated string; returns a new string (translated and squeezed).
#tr_s!	Like String#tr_s, but modifies `self` in place.
#undump	Returns an unescaped version of `self`:
#unicode_normalize	Returns a copy of `self` with Unicode normalization applied.
#unicode_normalize!	Like String#unicode_normalize, except that the normalization is performed on `self`.
#unicode_normalized?	Returns `true` if `self` is in the given `form` of Unicode normalization, `false` otherwise.
#unpack	Extracts data from `self`, forming objects that become the elements of a new array; returns that array.
#unpack1	Like String#unpack, but unpacks and returns only the first extracted object.
#upcase	Returns a string containing the upcased characters in `self`:
#upcase!	Upcases the characters in `self`; returns `self` if any changes were made, `nil` otherwise:
#upto	With a block given, calls the block with each String value returned by successive calls to `String#succ;` the first value is `self`, the next is `self.succ`, and so on; the sequence terminates when value `other_string` is reached; returns `self`:

`::Comparable` - Included

#<	Compares two objects based on the receiver’s `<=>` method, returning true if it returns a value less than 0.
#<=	Compares two objects based on the receiver’s `<=>` method, returning true if it returns a value less than or equal to 0.
#==	Compares two objects based on the receiver’s `<=>` method, returning true if it returns 0.
#>	Compares two objects based on the receiver’s `<=>` method, returning true if it returns a value greater than 0.
#>=	Compares two objects based on the receiver’s `<=>` method, returning true if it returns a value greater than or equal to 0.
#between?	Returns `false` if obj `<=>` min is less than zero or if obj `<=>` max is greater than zero, `true` otherwise.
#clamp	In `(min, max)` form, returns min if obj `<=>` min is less than zero, max if obj `<=>` max is greater than zero, and obj otherwise.

Constructor Details

This class inherits a constructor from String

Instance Method Details

#write(*args)

[ GitHub ]

# File 'error.c', line 531


static VALUE
warning_write(int argc, VALUE *argv, VALUE buf)
{
    while (argc-- > 0) {
        rb_str_append(buf, *argv++);
    }
    return buf;
}

Class: Warning::buffer

Class Method Summary

::String - Inherited

Instance Attribute Summary

::String - Inherited

Instance Method Summary

::String - Inherited

::Comparable - Included

Constructor Details

Instance Method Details

#write(*args)

`::String` - Inherited

`::String` - Inherited

`::String` - Inherited

`::Comparable` - Included