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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 7562 | pavelyakov | 1 | /* |
| 2 | * Author Pavel Iakovlev |
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| 3 | */ |
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| 4 | |||
| 5 | #define MEMSIZE 4096*10 |
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| 6 | |||
| 7 | #include "../lib/io.h" |
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| 8 | #include "../lib/obj/console.h" |
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| 9 | |||
| 10 | byte initConsole = 0; |
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| 11 | |||
| 12 | #include "stdcall.h" |
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| 13 | |||
| 14 | #define bufferSize 10000; |
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| 15 | #define memoryBrainfuck 30000*4 |
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| 16 | #define memoryByteBF 1 |
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| 17 | #define stackBrainFuck 4*1024 |
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| 18 | |||
| 19 | dword buffer = 0; |
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| 20 | word bufferSymbol = 0; |
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| 21 | dword memory = 0; |
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| 22 | |||
| 23 | dword stack = 0; |
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| 24 | dword code = 0; |
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| 25 | byte tempBuffer[100] = {0}; |
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| 26 | |||
| 27 | void consoleInit() |
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| 28 | { |
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| 29 | IF(!initConsole) |
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| 30 | { |
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| 31 | load_dll(libConsole, #con_init, 0); |
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| 32 | con_init stdcall (-1, -1, -1, -1, "Lisp interpreter"); |
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| 33 | initConsole = 0xFF; |
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| 34 | } |
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| 35 | } |
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| 36 | |||
| 37 | dword evalLisp() |
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| 38 | { |
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| 39 | byte s = 0; |
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| 40 | byte args = 0; |
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| 41 | dword pos = 0; |
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| 42 | dword name = 0; |
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| 43 | dword tmp = 0; |
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| 44 | dword dataArgs = 0; |
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| 45 | dword posArgs = 0; |
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| 46 | dword ret = 0; |
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| 47 | dataArgs = malloc(16*4); |
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| 48 | posArgs = dataArgs; |
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| 49 | name = malloc(100); |
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| 50 | pos = name; |
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| 51 | loop() |
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| 52 | { |
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| 53 | s = DSBYTE[code]; |
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| 54 | while(s == ' ') |
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| 55 | { |
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| 56 | code++; |
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| 57 | s = DSBYTE[code]; |
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| 58 | } |
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| 59 | if (!s) || (s==')') |
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| 60 | { |
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| 61 | code++; |
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| 62 | break; |
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| 63 | } |
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| 64 | if (!args) |
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| 65 | { |
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| 66 | if(s>='A') && (s<='z') // name function |
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| 67 | { |
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| 68 | while (s>='A') && (s<='z') |
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| 69 | { |
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| 70 | DSBYTE[pos] = s; |
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| 71 | code++; |
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| 72 | s = DSBYTE[code]; |
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| 73 | pos++; |
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| 74 | } |
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| 75 | code--; |
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| 76 | } |
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| 77 | } |
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| 78 | else |
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| 79 | { |
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| 80 | if(s == '(') |
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| 81 | { |
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| 82 | code++; |
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| 83 | DSDWORD[posArgs] = evalLisp(); |
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| 84 | posArgs += 4; |
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| 85 | } |
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| 86 | else if (s >= '0') && (s <= '9') |
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| 87 | { |
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| 88 | tmp = 0; |
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| 89 | while (s >= '0') && (s <= '9') |
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| 90 | { |
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| 91 | tmp *= 10; |
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| 92 | tmp += s-'0'; |
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| 93 | code++; |
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| 94 | s = DSBYTE[code]; |
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| 95 | } |
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| 96 | code--; |
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| 97 | DSDWORD[posArgs] = tmp; |
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| 98 | posArgs += 4; |
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| 99 | } |
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| 100 | } |
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| 101 | code++; |
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| 102 | args++; |
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| 103 | } |
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| 104 | args -= 2; |
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| 105 | ret = StdCall(args, name, dataArgs); |
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| 106 | free(name); |
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| 107 | free(dataArgs); |
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| 108 | return ret; |
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| 109 | } |
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| 110 | |||
| 111 | |||
| 112 | void main() |
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| 113 | { |
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| 114 | dword brainFuckCode = 0; |
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| 115 | word maxLoop = 1000; |
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| 116 | |||
| 117 | buffer = malloc(bufferSize); |
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| 118 | memory = malloc(memoryBrainfuck); |
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| 119 | stack = malloc(stackBrainFuck); |
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| 120 | |||
| 121 | IF(DSBYTE[I_Param]) |
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| 122 | { |
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| 123 | IF(io.read(I_Param)) |
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| 124 | { |
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| 125 | code = EAX; |
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| 126 | loop() |
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| 127 | { |
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| 128 | if(DSBYTE[code]!='(') break; |
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| 129 | else code++; |
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| 130 | evalLisp(); |
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| 131 | if(DSBYTE[code]!=')') break; |
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| 132 | code++; |
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| 133 | } |
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| 134 | } |
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| 135 | } |
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| 136 | ELSE |
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| 137 | { |
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| 138 | consoleInit(); |
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| 139 | con_printf stdcall ("Lisp interpreter v1.0"); |
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| 140 | WHILE(maxLoop) |
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| 141 | { |
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| 142 | con_printf stdcall ("\r\n\r\nEnter code: "); |
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| 143 | con_gets stdcall(buffer, bufferSize); |
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| 144 | code = EAX; |
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| 145 | con_printf stdcall ("Output: "); |
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| 146 | nextLispLine: |
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| 147 | if(DSBYTE[code]!='(') continue; |
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| 148 | else code++; |
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| 149 | evalLisp(); |
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| 150 | if(DSBYTE[code]!=')') continue; |
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| 151 | code++; |
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| 152 | goto nextLispLine; |
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| 153 | maxLoop--; |
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| 154 | } |
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| 155 | } |
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| 156 | |||
| 157 | IF(initConsole) con_exit stdcall (0); |
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| 158 | ExitProcess(); |
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| 159 | } |
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| 160 |