0.0277 2017-10-10
  - allow resorved word for subroutine name
  - add Arrays package
  - add Arrays::copy_of_byte
  - add Arrays::copy_of_short
  - add Arrays::copy_of_int
  - add Arrays::copy_of_long
  - add Arrays::copy_of_float
  - add Arrays::copy_of_double
  - fix native subroutine exception bugs
  - array initialization allow all terms, and need type declaration
0.0276 2017-10-05
  - rename back to_array to get_elements
0.0275 2017-10-04
  - fix Math.spvm loading bug
0.0274 2017-10-04
  - add package name check
  - fix enum call bug
0.0273 2017-10-03
  - support octal literal
  - support binary literal
0.0272 2017-09-27
  - add Math::tan function
  - add Math::asin function
  - add Math::acos function
  - add Math::atan function
  - add Math::to_radians function
  - add Byte package
  - add Short package
  - add Integer package
  - add Long package
  - add Float package
  - add Double package
  - fix call native long function bug
  - change byte constatant specifier b to y
    124b -> 124y
  - a, b, c, d, e, f become hex character.
0.0271 2017-09-23
  - add Math::cos function
  - add Math::sin function
0.0270 2017-09-22
  - fix 0 length string bug
0.0269 2017-09-21
  - add SPVM::Object::Array::Short::set_data()
  - add SPVM::Object::Array::Int::set_data()
  - add SPVM::Object::Array::Long::set_data()
  - add SPVM::Object::Array::Float::set_data()
  - add SPVM::Object::Array::Double::set_data()
  - add SPVM::Object::Array::Short::to_data()
  - add SPVM::Object::Array::Int::to_data()
  - add SPVM::Object::Array::Long::to_data()
  - add SPVM::Object::Array::Float::to_data()
  - add SPVM::Object::Array::Double::to_data()
  - add SPVM::new_short_array_data()
  - add SPVM::new_int_array_data()
  - add SPVM::new_long_array_data()
  - add SPVM::new_float_array_data()
  - add SPVM::new_double_array_data()
  - add SPVM::Object::Array::Byte::set_elements_range()
  - add SPVM::Object::Array::Short::set_elements_range()
  - add SPVM::Object::Array::Int::set_elements_range()
  - add SPVM::Object::Array::Long::set_elements_range()
  - add SPVM::Object::Array::Float::set_elements_range()
  - add SPVM::Object::Array::Double::set_elements_range()
  - add SPVM::Object::Array::Byte::set_data_range()
  - add SPVM::Object::Array::Short::set_data_range()
  - add SPVM::Object::Array::Int::set_data_range()
  - add SPVM::Object::Array::Long::set_data_range()
  - add SPVM::Object::Array::Float::set_data_range()
  - add SPVM::Object::Array::Double::set_data_range()
  - add SPVM::Object::Array::Byte::to_array_range()
  - add SPVM::Object::Array::Short::to_array_range()
  - add SPVM::Object::Array::Int::to_array_range()
  - add SPVM::Object::Array::Long::to_array_range()
  - add SPVM::Object::Array::Float::to_array_range()
  - add SPVM::Object::Array::Double::to_array_range()
  - add SPVM::Object::Array::Byte::to_data_range()
  - add SPVM::Object::Array::Short::to_data_range()
  - add SPVM::Object::Array::Int::to_data_range()
  - add SPVM::Object::Array::Long::to_data_range()
  - add SPVM::Object::Array::Float::to_data_range()
  - add SPVM::Object::Array::Double::to_data_range()

0.0268 2017-09-19
  - remove string type. SPVM string become byte[].
  - SPVM::new_string_bytes renamed to SPVM::new_byte_array_data and return SPVM::Array::Byte object
  - SPVM::new_string renamed to SPVM::new_byte_array_string and return SPVM::Array::Byte object
  - rename get_elements to to_array
  - rename get_string to to_string
  - rename get_data to to_data
  
0.0267 2017-09-18
  - add .= operator
0.0266 2017-09-16
  - fix bug that empty string is not used
  - rename SPVM::new_string_raw to SPVM::new_string_bytes
  - implement . operator to concat string
  - renmae println to say
0.0265 2017-09-13
  - fix clang duplicate symbol bug
0.0264 2017-09-12
  - rename Inline to Extension
0.0263 2017-09-12
  - add native INC config
  - add native LIBS config
  - add special assign syntax
    +=	
    -=	
    *=	
    /=	
    %=	
    &=	
    ^=	
    |=	
    <<=	
    >>=	
    >>>=	
  - fix CBuilder config bug
0.0262 2017-09-12
  - fix make dependency
0.0261 2017-09-11
  - remove inline syntax
    __INLINE__
    __NATIVE__
  - add new runtime compile syntax
    Foo.spvm
    Foo.native/Foo.c
    Foo.native/Foo.config
    
0.0260 2017-09-08
  - fix windows dll bugs
0.0259 2017-09-06
  - add Math module
  - add Math::sin function
  - add Math->PI constant
  - add Math->E constant
0.0258 2017-09-06
  - fix temporary inline file name.
  - support inline native config
    __CONFIG__
  - support inline config following options
    CC
    CCFLAGS
    LD
    LDDLFLAGS
    OPTIMIZE
0.0257 2017-09-05
  - improve inline native source error message
  - inline source is separated each
0.0256 2017-09-04
  - CBuilder output become quite.
  - Fix some Windows compile error
0.0255 2017-09-04
  - detect automatically inline native function
  - remove SPVM::Inline
0.0254 2017-09-02
  - Support inline native function. implement SPVM::Inline
0.0253 2017-09-01
  - fix exception bugs
0.0252 2017-08-30
  - allow enum last camma
  - allow term last camma
  - allow args last camma
  - allow descripter last camma
  - forbidden double comma
0.0251 2017-08-30
  - fix bug that if package is not exists, compile is ok.
  - implement destructor
    sub DESTROY ($self : Foo) : void {
      
    }
0.0250 2017-08-29
  - cleanup runtime
  - cleanup api
  - fix exception some bug
0.0249 2017-08-25
  - string can't convert to byte[]
  - byte[] can't convert to string
  - allow $string->[0] to get byte value
  - improve get_sub_id, get_type_id, get_field_id performance
0.0248 2017-08-19
  - support xs.dll dynamiclin library
  - fix __END__ not used bug
0.0247 2017-08-19
  - Sorry, rename back stdout to std
    SPVM only have std package by default and automatically loaded without use std;
  - support dynamic link library
0.0246 2017-08-17
  - array element is initialized by zero.
0.0245 2017-08-16
  - fix get object byte field bug
  - fix set object byte field bug
  - fix bug that compiler can't load source file over 0xFF bytes
0.0244 2017-08-15
  - implement weak reference to resolve recursive reference
    weaken $obj->{foo};
  - Field become have any object
0.0243 2017-08-12
  - add SPVM::new_object_array_len function
  - add SPVM::Array::Object::set function
  - add SPVM::Array::Object::get function
0.0242 2017-08-11
  - array malloc length + 1. and last value is 0. This is for C level string API.
  - add debug mode. 
    use SPVM::Debug;
0.0241 2017-08-08
  - fix void subroutine bug that if return value is not exists, runtime error occur.
0.0240 2017-08-07
  - fix number literal bug that hex number e and E is floating point specifier
  - add byte and short number literal syntax
    123b
    123s
  - hex number only allow A, B, C, D, E, F because f is used to specify the number is floating point
    and b is used to specify the number is byte
  - fix array float store and load bug
  - support underline in number literal
    123_123
    0xFF_FF
0.0239 2017-08-05
  - cleanup enum internal logic
  - fix clang compiler error
  - fix all warnings 
0.0238 2017-08-04
  - Support nested switch statement
0.0237 2017-08-03
  - improve SPVM call_sub performance
0.0236 2017-08-01
  - add __END__
  - SPVM exception can be cached from Perl's eval { ... }
  - fix one character string bug.
0.0235 2017-07-31
  - fix default return value
  - imporve exception message
0.0234 2017-07-29
  - rename malloc to new. you can also define new function for object initialization.
    my $obj = new Foo;
    my $obj = Foo::new(3);
    package Foo {
      sub new($var1 : int) {
        
        # ...
        
        return new Foo;
      }
    }
  - object's fields are initialized by zero.
    
0.0233 2017-07-28
  - support package template.
  - support over 4G memory allocation
0.0232 2017-07-26
  - add len keyword to get array length
    reason is that
    foo(@$nums) looks like passing array itself, not array length.
    you can use len keyword for readability.
    foo(len $nums);
  - Fix bug that error occur when near small base_object_max_byte_size_use_memory_pool is malloced
0.0231 2017-07-25
  - Fix clang compile error
0.0230 2017-07-25
  - Fix POSIX function import bug
  - Package name must be start with upper case. Lowercase is reserved for core package.
  - Add SPVM/stdout.pm as Perl module
0.0229 2017-07-25
  - support array initialization
    my $nums = [1, 2, 3];
  - fix memory breaking bug when object is assigned from freelist
0.0228 2017-07-22
  - fix enum constant bug
  - support float enum
  - support double enum
0.0227 2017-07-21
  - fix tests bug
0.0226 2017-07-20
  - fix float convertion bugs
  - fix convert double to short bug
  - fix floating number which don't have point(for example, 346638529e+38) parsing bug.
  - rename std package to stdout
  - fix enum default type. Correct type is int.
  - fix enum { FOO = 1 } syntax. 
0.0225 2017-07-19
  - add SPVM::Array::Byte::get_elements method
  - add SPVM::Array::Short::get_elements method
  - add SPVM::Array::Int::get_elements method
  - add SPVM::Array::Long::get_elements method
  - add SPVM::Array::Float::get_elements method
  - add SPVM::Array::Double::get_elements method
0.0224 2017-07-19
  - fix memory leak bugs. fix reference count.
0.0223 2017-07-18
  - fix hash segmentation fault bug when many hash is created.
0.0222 2017-07-18
  - add SPVM::Object::set
  - add SPVM::Object::get
  - rename SPVM::byte_array to SPVM::new_byte_array
  - rename SPVM::short_array to SPVM::new_short_array
  - rename SPVM::int_array to SPVM::new_int_array
  - rename SPVM::long_array to SPVM::new_long_array
  - rename SPVM::float_array to SPVM::new_float_array
  - rename SPVM::double_array to SPVM::new_double_array
  - rename SPVM::string_raw to SPVM::new_string_raw
  - rename SPVM::string to SPVM::new_string
  - rename SPVM::object to SPVM::new_object
0.0221 2017-07-15
  - fix && not working bug
  - fix || not working bug
  - fix ! not working  bug
0.0220 2017-07-14
  - Support array return type in SPVM::call_sub
0.0219 2017-07-13
  - Support constant floating point E expression
    0.5E3
    0.5e3
    0.5E+3
    0.5e+3
    0.5E-3
    0.5e-3
  - add SPVM::string function
  - add SPVM::string_raw function
0.0218 2017-07-13
  - Fix float culcuration bugs
  - add SPVM::byte_array, SPVM::short_array, SPVM::long_array, SPVM::float_array, SPVM::double_array function
    to create SPVM array object.
0.0217 2017-07-12
  - Support SPVM::int_array([1, 2, 3]) function
    This values can be passed to SPVM function.
0.0216 2017-07-12
  - Fix constant sign is not initialized bug
0.0215 2017-07-11
  - Support while (my $var = 3) { ... }
  - Support long min constant -9223372036854775808
  - Fix array malloc bug
0.0214 2017-07-11
  - Fix for statement segmentaion fault bug
  - VAR = TERM return VAR. For example, allow the syntax "if (my $error = $@) { ... }
  - Fix if condition (byte, short, long, float) bugs.
0.0213 2017-07-10
  - Fix MANIFEST
0.0212 2017-07-10
  - Fix hex literal bug. 0xFFFFFFFFFFFFFFFFL is OK.
  - Fix bit shift bugs. <<, >>, >>> work well now.
0.0211 2017-07-08
  - Fix if statement condition not working bugs
  - try {  } catch () { } syntax is replaced with eval { }; if ($@) { ... } syntax.
0.0210 2017-07-08
  - Fix reference count bugs
0.0209 2017-07-07
  - len $nums is replaced with @$nums
  - $nums[0] is replaced with $nums->[0]
  - $obj{x} is replaced with $obj->{x}
0.0208 2017-07-06
  - add die logic when 32 bit Perl
  - add several SPVM internal functions
0.0207 2017-06-30
  - Fix amd64 segfault bug.
0.0206 2017-06-20
  - Argument and return value become normal SV which have IV or NV.
    # Example
    my $total = SPVM::MyModule2::foo(3, 5);
    print $total . "\n";

0.0205 2017-06-29
  - Only support 64 bit Perl.
    In 32 bit Perl, 64 bit integer is not supported. This means that Perl can not express 64 bit integers on source code.
0.0204 2017-06-28
  - add env interface. This is similar as JAVA JNI
0.0203 2017-06-26
  - build SPVM using same CCFLAG as Perl itself
0.0202 2017-06-25
  - use same CCFLAG in Makefile.PL
0.0201 2017-06-20
  - fix memset 0 bug
0.02 2017-06-20
  - improve XS type convertion logic
0.01 2017-06-17(DEVELOPMENT RELEASE
	- Fisrt development release
