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Bug fix: print cause for problems in command line Cleaned up Makefiles Adjusted configures for DOS and OS/2 (not tested yet) New feature: link image into executable (for non-OS systems)
1: \ Convert image to C include file 2: 3: 0 Value image 4: 0 Value bitmap 5: 6: Create magicbuf 8 allot 7: 8: : search-magic ( fd -- ) >r 9: BEGIN magicbuf 8 r@ read-file throw 8 = WHILE 10: magicbuf s" Gforth1" tuck compare 0= UNTIL 11: ELSE true abort" No magic found" THEN 12: rdrop ; 13: 14: Create image-header 4 cells allot 15: Variable image-cells 16: Variable bitmap-chars 17: 18: : read-header ( fd -- ) 19: image-header 4 cells rot read-file throw drop 20: image-header 2 cells + @ dup cell / image-cells ! 1- 8 cells / 1+ bitmap-chars ! 21: image-cells @ cells allocate throw to image 22: bitmap-chars @ allocate throw to bitmap ; 23: 24: : read-dictionary ( fd -- ) >r 25: image image-cells @ cells r> read-file throw drop ; 26: 27: : read-bitmap ( fd -- ) >r 28: bitmap bitmap-chars @ r> read-file throw drop ; 29: 30: : .08x ( n -- ) 0 <# # # # # # # # # 'x hold '0 hold #> type ; 31: : .02x ( n -- ) 0 <# # # 'x hold '0 hold #> type ; 32: 33: : .image ( -- ) 34: image-cells @ 0 ?DO 35: I 4 + I' min I ?DO space image I cells + @ .08x ." ," LOOP cr 36: 4 +LOOP ; 37: 38: : .reloc ( -- ) 39: bitmap-chars @ 0 ?DO 40: I 8 + I' min I ?DO space bitmap I + c@ .02x ." ," LOOP cr 41: 8 +LOOP ; 42: 43: : read-image ( addr u -- ) 44: r/o bin open-file throw >r 45: r@ search-magic 46: r@ file-position throw r@ read-header r@ reposition-file throw 47: r@ read-dictionary r@ read-bitmap r> close-file throw ; 48: 49: : .imagesize ( -- ) 50: image-header 3 cells + @ 1 cells / .08x ; 51: 52: : .relocsize ( -- ) 53: bitmap-chars @ .08x ; 54: 55: : fi2c ( addr u -- ) base @ >r hex 56: read-image 57: ." #include " '" emit ." forth.h" '" emit cr 58: ." Cell image[" .imagesize ." ] = {" cr .image ." };" cr 59: ." const char reloc_bits[" .relocsize ." ] = {" cr .reloc ." };" cr 60: r> base ! ; 61: