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# -*- coding: utf-8 -*-
module MIKU
class MikuException < Exception
end
class ExceptionDelegator < Exception
def initialize(msg, exceptionclass)
@exceptionclass = exceptionclass
super(msg)
end
def fire(scan)
puts self.backtrace.join("\n")
raise @exceptionclass.new(to_s, scan)
end
end
class SyntaxError < MikuException
def initialize(msg, scan)
super(msg + " #{scan.staticcode_file} in line #{scan.staticcode_line}\n #{MIKU.unparse(scan)}")
end
end
class ArgumentError < MikuException
def initialize(msg, scan)
super(msg + " #{scan.staticcode_file} in line #{scan.staticcode_line}\n #{MIKU.unparse(scan)}")
end
end
class TypeError < MikuException
def initialize(msg, scan)
super(msg + " #{scan.staticcode_file} in line #{scan.staticcode_line}\n #{MIKU.unparse(scan)}")
end
end
def parse_caller(at)
if /^(.+?):(\d+)(?::in `(.*)')?/ =~ at
file = $1
line = $2.to_i
method = $3
[file, line, method]
end
end
class NoMithodError < MikuException
def initialize(name, scan)
super("undefined function '#{name.inspect}' #{scan.staticcode_file rescue '?'} in line #{scan.staticcode_line rescue '?'}\n #{MIKU.unparse(scan)}")
end
end
class EndofFile < MikuException
end
end
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