Class: String

Inherits:
Object show all
Defined in:
lib/ruby2cext/str_to_c_strlit.rb

Constant Summary collapse

C_STRLIT_MAP = 
(0..255).map { |b| b.chr.inspect[1..-2] }.freeze

Instance Method Summary collapse

Instance Method Details

#to_c_strlit ⇒ Object 



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# File 'lib/ruby2cext/str_to_c_strlit.rb', line 4

def to_c_strlit
	# this might be a bit slow, but #inspect escapes ruby specific stuff,
	# that generates warnings in C (e.g. '#$' => "\#$")
	map = C_STRLIT_MAP
	res = ""
	each_byte { |b| res << map[b] }
	"\"#{res}\""
end