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120 lines
3.6 KiB
Lua
120 lines
3.6 KiB
Lua
%import floats
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%import textio
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%option no_sysinit
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%zeropage basicsafe
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main {
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uword b_wordvar
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uword b_initwordvar = 12345
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ubyte b_bb =123
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float b_fl
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ubyte[10] b_emptyarray
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ubyte[10] b_filledarray = [1,2,3,4,5,6,7,8,9,10]
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float[3] b_floatarray
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uword[3] b_wordarray
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sub start() {
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uword wordvar
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uword initwordvar = 12345
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float fl
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ubyte bb =123
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ubyte[10] emptyarray
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ubyte[10] filledarray = [1,2,3,4,5,6,7,8,9,10]
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float[3] floatarray
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uword[3] wordarray
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uword slab1 = memory("slab1",400, 0)
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uword slab2 = memory("slab2",200, $1000)
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txt.print("**subroutine scope**\n")
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txt.print("init wordvar=")
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txt.print_uw(initwordvar)
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txt.print("\ninit bb=")
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txt.print_ub(bb)
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txt.print("\nuninit wordvar=")
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txt.print_uw(wordvar)
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txt.print("\nuninit float=")
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floats.print_f(fl)
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txt.print("\nuninit emptyarray[2]=")
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txt.print_ub(emptyarray[2])
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txt.print("\nuninit wordarray[2]=")
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txt.print_uw(wordarray[2])
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txt.print("\nuninit floatarray[2]=")
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floats.print_f(floatarray[2])
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txt.print("\ninit filledarray[2]=")
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txt.print_ub(filledarray[2])
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txt.print("\n**block scope**\n")
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txt.print("init wordvar=")
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txt.print_uw(b_initwordvar)
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txt.print("\ninit b_bb=")
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txt.print_ub(b_bb)
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txt.print("\nuninit b_wordvar=")
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txt.print_uw(b_wordvar)
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txt.print("\nuninit b_float=")
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floats.print_f(b_fl)
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txt.print("\nuninit b_emptyarray[2]=")
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txt.print_ub(b_emptyarray[2])
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txt.print("\nuninit b_wordarray[2]=")
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txt.print_uw(b_wordarray[2])
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txt.print("\nuninit b_floatarray[2]=")
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floats.print_f(b_floatarray[2])
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txt.print("\ninit b_filledarray[2]=")
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txt.print_ub(b_filledarray[2])
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txt.print("\n\nadding 42 to all values.\n")
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wordvar += 42
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bb += 42
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fl += 42.42
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floatarray[2] += 42.42
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wordarray[2] += 42
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emptyarray[2] += 42
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filledarray[2] += 42
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b_wordvar += 42
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b_bb += 42
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b_fl += 42.42
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b_floatarray[2] += 42.42
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b_wordarray[2] += 42
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b_emptyarray[2] += 42
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b_filledarray[2] += 42
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txt.print("\n**subroutine scope**\n")
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txt.print("uninit wordvar=")
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txt.print_uw(wordvar)
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txt.print("\nuninit float=")
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floats.print_f(fl)
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txt.print("\ninit bb=")
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txt.print_ub(bb)
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txt.print("\nuninit emptyarray[2]=")
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txt.print_ub(emptyarray[2])
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txt.print("\nuninit wordarray[2]=")
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txt.print_uw(wordarray[2])
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txt.print("\nuninit floatarray[2]=")
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floats.print_f(floatarray[2])
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txt.print("\ninit filledarray[2]=")
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txt.print_ub(filledarray[2])
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txt.print("\n**block scope**\n")
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txt.print("uninit b_wordvar=")
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txt.print_uw(b_wordvar)
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txt.print("\nuninit b_float=")
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floats.print_f(b_fl)
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txt.print("\ninit b_bb=")
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txt.print_ub(b_bb)
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txt.print("\nuninit b_emptyarray[2]=")
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txt.print_ub(b_emptyarray[2])
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txt.print("\nuninit b_wordarray[2]=")
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txt.print_uw(b_wordarray[2])
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txt.print("\nuninit b_floatarray[2]=")
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floats.print_f(b_floatarray[2])
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txt.print("\ninit b_filledarray[2]=")
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txt.print_ub(b_filledarray[2])
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txt.print("\n\nrun again to see effect of re-init.\n")
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txt.print_uwhex(slab1, true)
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txt.nl()
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txt.print_uwhex(slab2, true)
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txt.nl()
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}
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}
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