Sha256: 37aa57160d38586d34cf7ece00aa1e30c1492e95c61aba001fecceff2d13ba54
Contents?: true
Size: 1.65 KB
Versions: 35
Compression:
Stored size: 1.65 KB
Contents
# A Builder-like class for exporting Flame setups
class Tracksperanto::FlameBuilder
INDENT = "\t"
def initialize(io, indent = 0)
@io, @indent = io, indent
end
def write_block!(name, value = nil, &blk)
value.nil? ? write_loose!(name) : write_tuple!(name, value)
yield(self.class.new(@io, @indent + 1))
@io.puts(INDENT * (@indent + 1) + "End")
end
def write_unterminated_block!(name, value = nil, &blk)
value.nil? ? write_loose!(name) : write_tuple!(name, value)
yield(self.class.new(@io, @indent + 1))
end
def write_tuple!(key, value)
@io.puts("%s%s %s" % [INDENT * @indent, __camelize(key), __flameize(value)])
end
def write_loose!(value)
@io.puts("%s%s" % [INDENT * @indent, __camelize(value)])
end
def linebreak!(how_many = 1)
@io.write("\n" * how_many)
end
def color_hash!(name, red, green, blue)
write_unterminated_block!(name) do | b |
b.red(red)
b.green(green)
b.blue(blue)
end
end
def <<(some_verbatim_string)
some_verbatim_string.split("\n").each do | line |
@io.puts(["\t" * @indent, line].join)
end
end
private
def method_missing(meth, arg = nil)
if block_given?
write_block!(meth, arg) {|c| yield(c) }
else
if arg.nil?
write_loose!(meth)
else
write_tuple!(meth, arg)
end
end
end
def __camelize(s)
@@camelizations ||= {}
@@camelizations[s] ||= s.to_s.gsub(/(^|_)(.)/) { $2.upcase }
end
def __flameize(v)
case v
when Float
"%.3f" % v
when TrueClass
"yes"
when FalseClass
"no"
else
v.to_s
end
end
end
Version data entries
35 entries across 35 versions & 1 rubygems