change to pure parser; remove planner, execution, and runtime files
change to pure parser; remove planner, execution, and runtime files
change to pure parser; remove planner, execution, and runtime files
update README
enable pretty option in command line
update
allow using "sub" keyword for procedure
add method Sfp::Parser.parse_file
provide new value: <sfp::any>
fix bugs in handling multiline string
exclude test files to the gem
allow typing in Sfp::Unknown
extract type from Sfp::Undefined
update gemspec
add final keyword of attribute declaration
update gemspec
fix bug on final keyword; enable object template
fix bug on final keyword; enable object template
fix bug when cloning _finals attribute
update README; release version 0.3.4