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Rev | Author | Line No. | Line |
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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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7563 | pavelyakov | 9 | #include "../lib/array.h" |
7562 | pavelyakov | 10 | |
11 | byte initConsole = 0; |
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7563 | pavelyakov | 12 | Dictionary functions = {0}; |
13 | Dictionary variables = {0}; |
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7562 | pavelyakov | 14 | |
15 | #include "stdcall.h" |
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16 | |||
17 | #define bufferSize 10000; |
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18 | #define memoryBrainfuck 30000*4 |
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19 | #define memoryByteBF 1 |
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20 | #define stackBrainFuck 4*1024 |
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21 | |||
22 | dword buffer = 0; |
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23 | word bufferSymbol = 0; |
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24 | dword memory = 0; |
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25 | |||
26 | dword stack = 0; |
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27 | dword code = 0; |
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28 | byte tempBuffer[100] = {0}; |
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29 | |||
30 | void consoleInit() |
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31 | { |
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32 | IF(!initConsole) |
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33 | { |
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34 | load_dll(libConsole, #con_init, 0); |
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35 | con_init stdcall (-1, -1, -1, -1, "Lisp interpreter"); |
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36 | initConsole = 0xFF; |
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37 | } |
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38 | } |
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39 | |||
40 | dword evalLisp() |
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41 | { |
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42 | byte s = 0; |
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43 | byte args = 0; |
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44 | dword pos = 0; |
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45 | dword name = 0; |
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46 | dword tmp = 0; |
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47 | dword dataArgs = 0; |
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48 | dword posArgs = 0; |
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49 | dword ret = 0; |
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50 | dataArgs = malloc(16*4); |
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51 | posArgs = dataArgs; |
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52 | name = malloc(100); |
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53 | pos = name; |
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54 | loop() |
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55 | { |
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56 | s = DSBYTE[code]; |
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57 | while(s == ' ') |
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58 | { |
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59 | code++; |
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60 | s = DSBYTE[code]; |
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61 | } |
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62 | if (!s) || (s==')') |
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63 | { |
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64 | code++; |
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65 | break; |
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66 | } |
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67 | if (!args) |
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68 | { |
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7563 | pavelyakov | 69 | if(s!=' ') && (s!=')') // name function |
7562 | pavelyakov | 70 | { |
7563 | pavelyakov | 71 | while (s!=' ') && (s!=')') |
7562 | pavelyakov | 72 | { |
73 | DSBYTE[pos] = s; |
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74 | code++; |
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75 | s = DSBYTE[code]; |
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76 | pos++; |
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77 | } |
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78 | code--; |
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79 | } |
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80 | } |
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81 | else |
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82 | { |
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83 | if(s == '(') |
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84 | { |
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85 | code++; |
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86 | DSDWORD[posArgs] = evalLisp(); |
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87 | posArgs += 4; |
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88 | } |
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89 | else if (s >= '0') && (s <= '9') |
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90 | { |
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91 | tmp = 0; |
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92 | while (s >= '0') && (s <= '9') |
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93 | { |
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94 | tmp *= 10; |
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95 | tmp += s-'0'; |
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96 | code++; |
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97 | s = DSBYTE[code]; |
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98 | } |
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99 | code--; |
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100 | DSDWORD[posArgs] = tmp; |
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101 | posArgs += 4; |
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102 | } |
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103 | } |
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104 | code++; |
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105 | args++; |
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106 | } |
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7563 | pavelyakov | 107 | args--; |
7562 | pavelyakov | 108 | ret = StdCall(args, name, dataArgs); |
109 | free(name); |
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110 | free(dataArgs); |
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111 | return ret; |
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112 | } |
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113 | |||
114 | void main() |
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115 | { |
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116 | dword brainFuckCode = 0; |
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117 | word maxLoop = 1000; |
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7563 | pavelyakov | 118 | dword txt = "(print (str 1) (str 2))"; |
7562 | pavelyakov | 119 | |
120 | buffer = malloc(bufferSize); |
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121 | memory = malloc(memoryBrainfuck); |
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122 | stack = malloc(stackBrainFuck); |
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123 | |||
7563 | pavelyakov | 124 | Init(); |
125 | |||
7562 | pavelyakov | 126 | IF(DSBYTE[I_Param]) |
127 | { |
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128 | IF(io.read(I_Param)) |
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129 | { |
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130 | code = EAX; |
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131 | loop() |
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132 | { |
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7563 | pavelyakov | 133 | while(DSBYTE[code] == ' ') code++; |
7562 | pavelyakov | 134 | if(DSBYTE[code]!='(') break; |
135 | else code++; |
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136 | evalLisp(); |
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137 | if(DSBYTE[code]!=')') break; |
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138 | code++; |
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139 | } |
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140 | } |
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141 | } |
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7563 | pavelyakov | 142 | else |
7562 | pavelyakov | 143 | { |
144 | consoleInit(); |
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7563 | pavelyakov | 145 | con_printf stdcall ("Lisp interpreter v1.2"); |
7562 | pavelyakov | 146 | WHILE(maxLoop) |
147 | { |
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148 | con_printf stdcall ("\r\n\r\nEnter code: "); |
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149 | con_gets stdcall(buffer, bufferSize); |
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150 | code = EAX; |
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7563 | pavelyakov | 151 | code = txt; |
7562 | pavelyakov | 152 | con_printf stdcall ("Output: "); |
153 | nextLispLine: |
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7563 | pavelyakov | 154 | while(DSBYTE[code] == ' ') code++; |
7562 | pavelyakov | 155 | if(DSBYTE[code]!='(') continue; |
156 | else code++; |
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157 | evalLisp(); |
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158 | if(DSBYTE[code]!=')') continue; |
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159 | code++; |
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160 | goto nextLispLine; |
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161 | maxLoop--; |
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162 | } |
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163 | } |
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164 | |||
165 | IF(initConsole) con_exit stdcall (0); |
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166 | ExitProcess(); |
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167 | }=>=> |
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168 |