Martin Dørum
00d764f79d
fix typo
3 lat temu
Martin Dørum
6ebc5345b3
parse changes, and operators == and !=
3 lat temu
Martin Dørum
9aa7d5afe3
better infix
3 lat temu
Martin Dørum
a8742666a8
let rhs be a full expression in an infix call
3 lat temu
Martin Dørum
8c10cec784
infix functions
3 lat temu
Martin Dørum
ded80df7a8
short string optimization for tokens
3 lat temu
Martin Dørum
47e2a5e981
check errors
3 lat temu
Martin Dørum
fa662b6868
change the IO APIs a bit
3 lat temu
Martin Dørum
1c184b3111
dynamic lookups
3 lat temu
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.
3 lat temu
Martin Dørum
12495a8bcd
fixes, and array dot-number assign
3 lat temu
Martin Dørum
164cc76ce9
= operator
3 lat temu
Martin Dørum
9d2d3c3a01
array literals
3 lat temu
Martin Dørum
fb5a02c602
array lookup with a dot-number token
3 lat temu
Martin Dørum
3be4c7ac60
code gen for improved parser
3 lat temu
Martin Dørum
6933015c72
better parser (though code gen not implemented yet)
3 lat temu
Martin Dørum
41331f4be0
mostly parsing stuuff
3 lat temu
Martin Dørum
a11c4a0351
object literals
3 lat temu
Martin Dørum
b11a9e66b4
empty functions must return 0
3 lat temu
Martin Dørum
abb1277e83
parsing and vm stuff
3 lat temu
Martin Dørum
fbfafb7013
syntax stuff
3 lat temu
Martin Dørum
2dffcd295d
basic programs can now execute correctly
3 lat temu
Martin Dørum
9f09ee7cfc
EOF in a function is an error
3 lat temu
Martin Dørum
01304b6b05
functions have bodies now
3 lat temu
Martin Dørum
feaef07544
started on functions
3 lat temu
Martin Dørum
74d6840509
string
3 lat temu
Martin Dørum
840ef19b35
fix stuff
3 lat temu
Martin Dørum
48be0c18b1
parsing/codegen, plus vm work
3 lat temu
Martin Dørum
4c6d606f85
more code gen
3 lat temu
Martin Dørum
cb63015ed1
code gen stuff
3 lat temu
Martin Dørum
5b5dc3a43d
move stuff around, fix strset issue
3 lat temu
Martin Dørum
3580a28e00
stuff
3 lat temu
Martin Dørum
4c5f575e85
more stuff
3 lat temu