Sha256: 79647deab02e443af9e270a10cd87cde00a698f195adccb102ab7e6a0581ee85
Contents?: true
Size: 926 Bytes
Versions: 105
Compression:
Stored size: 926 Bytes
Contents
module Debugger
module ParseFunctions
# Parse 'str' of command 'cmd' as an integer between
# min and max. If either min or max is nil, that
# value has no bound.
def get_int(str, cmd, min=nil, max=nil, default=1)
return default unless str
begin
int = Integer(str)
if min and int < min
print_error "%s argument '%s' needs to at least %s.\n" % [cmd, str, min]
return nil
elsif max and int > max
print_error "%s argument '%s' needs to at most %s.\n" % [cmd, str, max]
return nil
end
return int
rescue
print_error "%s argument '%s' needs to be a number.\n" % [cmd, str]
return nil
end
end
# Return true if code is syntactically correct for Ruby.
def syntax_valid?(code)
eval("BEGIN {return true}\n#{code}", nil, "", 0)
rescue Exception
false
end
end
end
Version data entries
105 entries across 97 versions & 7 rubygems