Martin Dørum
8c10cec784
infix functions
pirms 3 gadiem
Martin Dørum
ded80df7a8
short string optimization for tokens
pirms 3 gadiem
Martin Dørum
47e2a5e981
check errors
pirms 3 gadiem
Martin Dørum
fa662b6868
change the IO APIs a bit
pirms 3 gadiem
Martin Dørum
1c184b3111
dynamic lookups
pirms 3 gadiem
Martin Dørum
82c92b26b9
rework bytecode and stacks
Instructions now take their static arguments in the bytecode directly
instead of from the stack. The return address is now moved into a
separate frame stack. That means the only thing in the main stack is now
variable references. That means we can mark every variable which is
currently on the stack during a GC; even variables which aren't referred
to from a namespace.
As a result, a GC can happen before or after any instruction without
having to worry. The VM should also be faster, and the bytecode should
be smaller, due to fewer instructions.
pirms 3 gadiem
Martin Dørum
12495a8bcd
fixes, and array dot-number assign
pirms 3 gadiem
Martin Dørum
164cc76ce9
= operator
pirms 3 gadiem
Martin Dørum
9d2d3c3a01
array literals
pirms 3 gadiem
Martin Dørum
fb5a02c602
array lookup with a dot-number token
pirms 3 gadiem
Martin Dørum
3be4c7ac60
code gen for improved parser
pirms 3 gadiem
Martin Dørum
6933015c72
better parser (though code gen not implemented yet)
pirms 3 gadiem
Martin Dørum
41331f4be0
mostly parsing stuuff
pirms 3 gadiem
Martin Dørum
a11c4a0351
object literals
pirms 3 gadiem
Martin Dørum
b11a9e66b4
empty functions must return 0
pirms 3 gadiem
Martin Dørum
abb1277e83
parsing and vm stuff
pirms 3 gadiem
Martin Dørum
fbfafb7013
syntax stuff
pirms 3 gadiem
Martin Dørum
2dffcd295d
basic programs can now execute correctly
pirms 3 gadiem
Martin Dørum
9f09ee7cfc
EOF in a function is an error
pirms 3 gadiem
Martin Dørum
01304b6b05
functions have bodies now
pirms 3 gadiem
Martin Dørum
feaef07544
started on functions
pirms 3 gadiem
Martin Dørum
74d6840509
string
pirms 3 gadiem
Martin Dørum
840ef19b35
fix stuff
pirms 3 gadiem
Martin Dørum
48be0c18b1
parsing/codegen, plus vm work
pirms 3 gadiem
Martin Dørum
4c6d606f85
more code gen
pirms 3 gadiem
Martin Dørum
cb63015ed1
code gen stuff
pirms 3 gadiem
Martin Dørum
5b5dc3a43d
move stuff around, fix strset issue
pirms 3 gadiem
Martin Dørum
3580a28e00
stuff
pirms 3 gadiem
Martin Dørum
4c5f575e85
more stuff
pirms 3 gadiem