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##
# Kernel
#
# ISO 15.3.1
module Kernel
##
# Invoke method +print+ on STDOUT and passing +*args+
#
# ISO 15.3.1.2.10
def print(*args)
i = 0
len = args.size
while i < len
__printstr__ args[i].to_s
i += 1
end
end
##
# Invoke method +puts+ on STDOUT and passing +*args*+
#
# ISO 15.3.1.2.11
def puts(*args)
i = 0
len = args.size
while i < len
__printstr__ args[i].to_s
__printstr__ "\n"
i += 1
end
__printstr__ "\n" if len == 0
nil
end
##
# Print human readable object description
#
# ISO 15.3.1.3.34
def p(*args)
i = 0
len = args.size
while i < len
__printstr__ args[i].inspect
__printstr__ "\n"
i += 1
end
args[0]
end
##
# Invoke method +sprintf+ and pass +*args+ to it.
# Pass return value to +print+ of STDOUT.
def printf(*args)
if Kernel.respond_to?(:sprintf)
__printstr__(sprintf(*args))
else
raise NotImplementedError.new('sprintf not available')
end
end
##
# +sprintf+ is defined in +src/sprintf.c+
# This stub method is only to inform the user
# that +sprintf+ isn't implemented.
unless Kernel.respond_to?(:sprintf)
def sprintf(*args)
raise NotImplementedError.new('sprintf not available')
end
end
end
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