""
"foo"
".$output_extension"
"$0xFF"
"$var_one/$var_two"
"${var_one}"
"$root_out_dir/lib${_output_name}${_shlib_extension}"
----------------------------------------------------
[
["string-literal", [
["string", "\"\""]
]],
["string-literal", [
["string", "\"foo\""]
]],
["string-literal", [
["string", "\"."],
["interpolation", [
["variable", "$output_extension"]
]],
["string", "\""]
]],
["string-literal", [
["string", "\""],
["interpolation", [
["number", "$0xFF"]
]],
["string", "\""]
]],
["string-literal", [
["string", "\""],
["interpolation", [
["variable", "$var_one"]
]],
["string", "/"],
["interpolation", [
["variable", "$var_two"]
]],
["string", "\""]
]],
["string-literal", [
["string", "\""],
["interpolation", [
["interpolation-punctuation", "${"],
["expression", ["var_one"]],
["interpolation-punctuation", "}"]
]],
["string", "\""]
]],
["string-literal", [
["string", "\""],
["interpolation", [
["variable", "$root_out_dir"]
]],
["string", "/lib"],
["interpolation", [
["interpolation-punctuation", "${"],
["expression", ["_output_name"]],
["interpolation-punctuation", "}"]
]],
["interpolation", [
["interpolation-punctuation", "${"],
["expression", ["_shlib_extension"]],
["interpolation-punctuation", "}"]
]],
["string", "\""]
]]
]
