Name
SPVM::StringBuffer - String Buffer
Usage
use StringBuffer;
# new
my $buffer = StringBuffer->new;
# push string
$buffer->push("abc");
$buffer->push("def");
# Convert to string - abcdef
my $string = $buffer->to_string;Description
String buffer.
Fields
length
has length : ro int;The length.
value
has value : ro mutable string;The value. This is the internally used string, but it can be manipulated directly.
my $value = $buffer->value;
$valeu->[0] = 'a';Class Methods
new
static method new : StringBuffer ()Create new StringBuffer object.
Instance Methods
push
method push : void ($string : string)Add a string after the end of the string in the string buffer.
push_char
method push_char : void ($char : byte)Add a character after the end of the string in the string buffer.
replace
method replace : void ($offset : int, $length : int, $replace : string)Replace the characters of the range specified by the offset and the lenght with the replacement string.
The offset must be greater than or equal to 0. Otherwise an exception will be thrown.
The offset + the removing lenght must be less than or equal to the length of the string buffer. Otherwise an exception will be thrown.
to_string
method to_string : string ()Convert the string buffer to a string.