~mdw / ssr / blame
| Commit | Line | Data |
|---|---|---|
| c1b567d8 MW |
1 | REM Sapphire flex macro library -- © 1994 Straylight |
| 2 | ||
| 3 | DEF FNflex_test=0 | |
| 4 | ||
| 5 | REM --- Support functions --- | |
| 6 | ||
| 7 | DEF FNflex__m(mask$) | |
| 8 | LOCAL reg$,sep$,mask%,r%,s%,i% | |
| 9 | mask%=0 | |
| 10 | WHILE FNflex__g(mask$,reg$,sep$) | |
| 11 | IF reg$="" THEN ERROR 1,"Expected register, found `"+sep$+"'" | |
| 12 | r%=EVAL(reg$) | |
| 13 | IF sep$="-" THEN | |
| 14 | IF FNflex__g(mask$,reg$,sep$) THEN | |
| 15 | IF reg$="" THEN ERROR 1,"Expected register, found `"+sep$+"'" | |
| 16 | IF sep$="-" THEN ERROR 1,"Unexpected `-' in register list" | |
| 17 | s%=EVAL(reg$) | |
| 18 | IF s%<r% THEN SWAP s%,r% | |
| 19 | FOR i%=r% TO s% | |
| 20 | mask%=mask% OR (1<<i%) | |
| 21 | NEXT | |
| 22 | ELSE | |
| 23 | ERROR 1,"Missing register name" | |
| 24 | ENDIF | |
| 25 | ELSE | |
| 26 | mask%=mask% OR (1<<r%) | |
| 27 | ENDIF | |
| 28 | ENDWHILE | |
| 29 | =mask% | |
| 30 | ||
| 31 | DEF FNflex__g(RETURN mask$,RETURN reg$,RETURN sep$) | |
| 32 | IF mask$="" THEN =FALSE | |
| 33 | reg$="" | |
| 34 | sep$="" | |
| 35 | REPEAT | |
| 36 | reg$+=sep$ | |
| 37 | sep$=LEFT$(mask$,1) | |
| 38 | mask$=MID$(mask$,2) | |
| 39 | UNTIL mask$="" OR INSTR("-,",sep$) | |
| 40 | IF INSTR("-,",sep$)=0 THEN | |
| 41 | reg$+=sep$ | |
| 42 | sep$="" | |
| 43 | ENDIF | |
| 44 | =TRUE | |
| 45 | ||
| 46 | REM --- Macros --- | |
| 47 | ||
| 48 | DEF FNflex_save(r$) | |
| 49 | [ opt 4 | |
| 50 | FNimport("flex_save") | |
| 51 | bl flex_save | |
| 52 | dcd FNflex__m(r$) OR &e8ae0000 | |
| 53 | ] | |
| 54 | =0 | |
| 55 | ||
| 56 | DEF FNflex_load(r$) | |
| 57 | [ opt 4 | |
| 58 | FNimport("flex_load") | |
| 59 | bl flex_load | |
| 60 | dcd FNflex__m(r$) OR &e93e0000 | |
| 61 | ] | |
| 62 | =0 |