* remove unused functions
* remove unused variables
* mark necessary but unused variables with UNUSED_VARIABLE
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* first, try to lock cache directory to enable CodeCache
* if file I/O fails, stop caching and remove all cache files
* flush and sync files when writing cache
* add tests to check file error cases
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* calculate cache file directory based on $HOME env
* handle all cache list in one file
* use source code's hash value for its cache data file name
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* CodeCache generates one meta file and data file for each JS file
* enable coverity scan to check CodeCache too
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* handle ThrowStaticErrorOperation bytecode with default error message
* LoadRegexp bytecode could have empty string as its option string
* test on new-es benchmarks
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
* ByteCodeBlock does not hold location data info anymore
* location data of each bytecode is manually allocated only for stack-tracing or debugger mode
* duplicated String allocation for source code is removed
Signed-off-by: HyukWoo Park <hyukwoo.park@samsung.com>
