Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>

And make prints robust to msg being None

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Binary operators on Double will convert the numbers first into a int/long.

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Optimize low-hanging fruit in the jitted RPython version

version the global dict: make the JIT assume that globals are rarely
changed at runtime and make it produce new machine code when they
change.

it always lead to two dict lookups instead of one

this is not a fully transparent annotation, as it means that if the user
changes the method it has no effect on already compiled code. This can
be fixed properly, once the object model is made less funny.

the computation of the key and the global lookup was reaaaaally
expensive

(it's green anyway, so it doesn't cost anything at all)

the JIT cannot track what happens to the method and frame if they are
stored on the interpreter, just pass them along. (code looks nicer too.)

retrieving it from the method is fine

(clear_previous_frame writes it)

this is a good idea because the stack depth is always the same at the
same bytecode position

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Removed block instance variables from language, and slightly optimized the evaluation primitive handling

Signed-off-by: Stefan Marr <git@stefan-marr.de>

From krono/PySOM@9ae38c02b87c20e5e3df865be4d542238d95f335

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Taken from krono/PySOM@9ae38c02b87c20e5e3df865be4d542238d95f335 and krono/PySOM@9af3f0be15d662c80c9f20a6ab337c669ec0d677

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>

inspired by the basics of krono/PySOM@ ea2759717c38d83bd1c68dbd8e9dcced08861c45

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Decouples language from implementation, and gives JITs etc more grip on the implementation.

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Only store it in the frame when the frame might be changed or is visible by primitives.

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Most fields can be initialized on construction of the object and do not need to be changeable later

Signed-off-by: Stefan Marr <git@stefan-marr.de>

The classes were not put into the globals dictionary and got loaded more than once, which lead to the classes being not equal to each other.

Signed-off-by: Stefan Marr <git@stefan-marr.de>

Signed-off-by: Stefan Marr <git@stefan-marr.de>