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: cell+ 8 + ;
: syswrite ( u c-addr fd -- n ) 1 syscall3 ;
: say ( c-addr u -- ) swap 1 syswrite drop ;
: emit ( chr -- ) sp cell+ 1 swap 1 syswrite 2drop ;
: cr 10 emit ;
: decimal 10 base ! ;
: hex 16 base ! ;
hex
: ret, c3 c, ;
decimal
: cells 8 * ;
: allot here @ swap here +! ;
: [compile] parse find drop >cfa compile, ; immediate
: ' parse find drop >cfa [compile] lit ; immediate \ note: no error handling (yet)
: literal [compile] lit ; immediate
: constant create [compile] lit ret, ;
: variable 1 cells allot create [compile] lit ret, ;
\ TODO interpret mode strings?
: s" [ char " ] literal 1 >in +! ( skip spc ) [compile] litstring ; immediate
: ." [compile] s" ' say compile, ; immediate \ lol this word breaks the highlighting
: begin here @ ; immediate
: again branch here @ 4 + - d, ; immediate \ add 4 to get to beginning of the next instruction
: until 0branch here @ 4 + - d, ; immediate
: if 0branch here @ 0 d, ; immediate ( I: -- a )
: else branch here @ 0 d, swap dup here @ swap - 4 - swap d! ; immediate
: then dup here @ swap - 4 - swap d! ; immediate
: / /mod swap drop ;
: mod /mod drop ;
: t ." testtest" cr ;
: testing 0 if TESTSTR else TESTSTR2 then say cr ;
t
testing bye
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