add a new flag for debug template
add basic debug feature
support exception and error_log when debug template
show expression when debug mode rendering. found a var parsing error, later fix it
fix wrong parssing error when {{../../[foo]}}
fix for {{@root.[foo]}}
fix for null case. add test
add more tests
fix for wrong variable and logic
this makes PHP Analyzer happy
fix phpdoc
try to count used LCRun2 function, then later will only export used function. Add tests for addUsageCount
now only export used LCRun2 functions
fix for wrong export logic
update history
fix for unittest
remove unused variable
add a test for #35
add notice for namedarg in README.md ( for #35 )
fix for wrong input into scanLCRunDependency