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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 7574 | 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 | #include "../lib/array.h" |
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| 10 | |||
| 11 | byte initConsole = 0; |
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| 12 | Dictionary functions = {0}; |
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| 13 | Dictionary variables = {0}; |
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| 14 | |||
| 15 | |||
| 16 | #define bufferSize 10000; |
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| 17 | #define memoryBrainfuck 30000*4 |
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| 18 | #define memoryByteBF 1 |
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| 19 | #define stackBrainFuck 4*1024 |
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| 20 | |||
| 21 | dword buffer = 0; |
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| 22 | word bufferSymbol = 0; |
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| 23 | dword memory = 0; |
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| 24 | |||
| 25 | dword stack = 0; |
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| 26 | dword code = 0; |
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| 27 | byte tempBuffer[100] = {0}; |
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| 28 | |||
| 29 | void consoleInit() |
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| 30 | { |
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| 31 | IF(!initConsole) |
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| 32 | { |
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| 33 | load_dll(libConsole, #con_init, 0); |
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| 34 | con_init stdcall (-1, -1, -1, -1, "Math interpreter"); |
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| 35 | initConsole = 0xFF; |
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| 36 | } |
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| 37 | } |
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| 38 | |||
| 39 | :dword getInteger() |
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| 40 | { |
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| 41 | dword i = 0; |
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| 42 | byte z = 0; |
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| 43 | if (DSBYTE[code] == ' ') code++; |
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| 44 | if (DSBYTE[code] == '-') |
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| 45 | { |
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| 46 | z = 0xFF; |
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| 47 | code++; |
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| 48 | } |
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| 49 | if (DSBYTE[code] >= '0') && (DSBYTE[code] <= '9') |
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| 50 | { |
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| 51 | while (DSBYTE[code] >= '0') && (DSBYTE[code] <= '9') |
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| 52 | { |
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| 53 | i *= 10; |
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| 54 | i += DSBYTE[code] - '0'; |
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| 55 | code++; |
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| 56 | } |
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| 57 | |||
| 58 | if (z) return -i; |
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| 59 | return i; |
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| 60 | } |
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| 61 | return 0; |
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| 62 | } |
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| 63 | |||
| 64 | :dword mathEval(dword i) |
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| 65 | { |
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| 66 | while (DSBYTE[code] == ' ') code++; |
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| 67 | code++; |
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| 68 | switch (DSBYTE[code-1]) |
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| 69 | { |
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| 70 | case '+': |
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| 71 | return i + mathEval(getInteger()); |
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| 72 | break; |
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| 73 | case '-': |
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| 74 | return i - mathEval(getInteger()); |
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| 75 | break; |
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| 76 | case '/': |
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| 77 | return i / mathEval(getInteger()); |
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| 78 | break; |
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| 79 | case '*': |
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| 80 | return i * mathEval(getInteger()); |
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| 81 | break; |
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| 82 | case '(': |
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| 83 | return mathEval(mathEval(getInteger())); |
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| 84 | break; |
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| 85 | case ')': |
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| 86 | return i; |
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| 87 | break; |
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| 88 | case 0: |
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| 89 | return 0; |
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| 90 | break; |
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| 91 | } |
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| 92 | return i; |
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| 93 | } |
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| 94 | |||
| 95 | :dword evalMath() |
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| 96 | { |
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| 97 | return mathEval(getInteger()); |
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| 98 | } |
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| 99 | |||
| 100 | void main() |
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| 101 | { |
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| 102 | dword brainFuckCode = 0; |
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| 103 | word maxLoop = 1000; |
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| 104 | |||
| 105 | buffer = malloc(bufferSize); |
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| 106 | memory = malloc(memoryBrainfuck); |
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| 107 | stack = malloc(stackBrainFuck); |
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| 108 | |||
| 109 | |||
| 110 | IF(DSBYTE[I_Param]) |
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| 111 | { |
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| 112 | IF(io.read(I_Param)) |
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| 113 | { |
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| 114 | code = EAX; |
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| 115 | evalMath(); |
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| 116 | } |
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| 117 | } |
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| 118 | else |
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| 119 | { |
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| 120 | consoleInit(); |
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| 121 | con_printf stdcall ("Math interpreter v1.0"); |
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| 122 | while(maxLoop) |
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| 123 | { |
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| 124 | con_printf stdcall ("\r\n\r\n: "); |
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| 125 | con_gets stdcall(buffer, bufferSize); |
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| 126 | code = EAX; |
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| 127 | //code = txt; |
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| 128 | con_printf stdcall ("Result: "); |
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| 129 | evalMath(); |
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| 130 | con_printf stdcall (itoa(EAX)); |
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| 131 | maxLoop--; |
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| 132 | } |
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| 133 | } |
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| 134 | |||
| 135 | IF(initConsole) con_exit stdcall (0); |
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| 136 | ExitProcess(); |
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| 137 | } |
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| 138 |