# parses JSON and returns results as an object

# arguments:

# string path the path to the file

#

# returns:

# object data a data object

func parse_json(path):

var file_buffer = File.new();

var err = file_buffer.open(path,File.READ)

if err == OK:

var json_str = file_buffer.get_as_text()

return parse_json_text(json_str)

else:

print("Error: %s" % [get_file_error(err)])

return {}

func parse_json_text(json_str):

if json_str == "":

return {"error":"empty string"}

var data = {}

var err = data.parse_json(json_str)

if err == OK:

return data

else:

print("Error: %s" % [get_json_error(err)])

return {}

func get_file_error(err):

if err < file_errors.size():

return file_errors[err]

return "unknown error: "+str(err)

func get_json_error(err):

if err == ERR_PARSE_ERROR:

return "ERR_PARSE_ERROR"

return "unknown error: "+str(err)

var file_errors = [

"OK",

"FAILED",

"ERR_UNAVAILABLE",

"ERR_UNCONFIGURED",

"ERR_UNAUTHORIZED",

"ERR_PARAMETER_RANGE_ERROR",

"ERR_OUT_OF_MEMORY",

"ERR_FILE_NOT_FOUND",

"ERR_FILE_BAD_DRIVE",

"ERR_FILE_BAD_PATH",

"ERR_FILE_NO_PERMISSION",

"ERR_FILE_ALREADY_IN_USE",

"ERR_FILE_CANT_OPEN",

"ERR_FILE_CANT_WRITE",

"ERR_FILE_CANT_READ",

"ERR_FILE_UNRECOGNIZED",

"ERR_FILE_CORRUPT",

"ERR_FILE_MISSING_DEPENDENCIES",

"ERR_FILE_EOF"

]