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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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7564 | pavelyakov | 50 | dword p = 0; |
7562 | pavelyakov | 51 | dataArgs = malloc(16*4); |
52 | posArgs = dataArgs; |
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53 | name = malloc(100); |
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54 | pos = name; |
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55 | loop() |
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56 | { |
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57 | s = DSBYTE[code]; |
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7564 | pavelyakov | 58 | |
7562 | pavelyakov | 59 | while(s == ' ') |
60 | { |
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61 | code++; |
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62 | s = DSBYTE[code]; |
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63 | } |
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7564 | pavelyakov | 64 | |
7562 | pavelyakov | 65 | if (!s) || (s==')') |
66 | { |
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67 | code++; |
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68 | break; |
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69 | } |
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7564 | pavelyakov | 70 | |
7562 | pavelyakov | 71 | if (!args) |
72 | { |
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7564 | pavelyakov | 73 | if (s != ')') // name function |
7562 | pavelyakov | 74 | { |
7564 | pavelyakov | 75 | while (s != ' ') && (s != ')') |
7562 | pavelyakov | 76 | { |
77 | DSBYTE[pos] = s; |
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7564 | pavelyakov | 78 | pos++; |
7562 | pavelyakov | 79 | code++; |
80 | s = DSBYTE[code]; |
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81 | } |
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82 | code--; |
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83 | } |
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84 | } |
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85 | else |
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86 | { |
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87 | if(s == '(') |
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88 | { |
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89 | code++; |
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7564 | pavelyakov | 90 | tmp = evalLisp(); |
7562 | pavelyakov | 91 | } |
92 | else if (s >= '0') && (s <= '9') |
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93 | { |
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94 | tmp = 0; |
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95 | while (s >= '0') && (s <= '9') |
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96 | { |
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97 | tmp *= 10; |
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98 | tmp += s-'0'; |
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99 | code++; |
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100 | s = DSBYTE[code]; |
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101 | } |
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102 | code--; |
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103 | } |
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7564 | pavelyakov | 104 | else if (s == '"') |
105 | { |
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106 | tmp = malloc(100); |
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107 | p = tmp; |
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108 | code++; |
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109 | s = DSBYTE[code]; |
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110 | while (s != '"') && (s) |
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111 | { |
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112 | DSBYTE[p] = s; |
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113 | p++; |
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114 | |||
115 | code++; |
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116 | s = DSBYTE[code]; |
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117 | } |
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118 | DSBYTE[p] = 0; |
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119 | } |
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120 | else if(s >= 'A') && (s <= 'z') |
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121 | { |
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122 | tmp = malloc(100); |
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123 | p = tmp; |
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124 | while (s >= 'A') && (s <= 'z') |
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125 | { |
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126 | DSBYTE[p] = s; |
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127 | p++; |
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128 | |||
129 | code++; |
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130 | s = DSBYTE[code]; |
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131 | } |
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132 | DSBYTE[p] = 0; |
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133 | } |
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134 | |||
135 | DSDWORD[posArgs] = tmp; |
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136 | posArgs += 4; |
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7562 | pavelyakov | 137 | } |
138 | code++; |
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139 | args++; |
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140 | } |
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7563 | pavelyakov | 141 | args--; |
7562 | pavelyakov | 142 | ret = StdCall(args, name, dataArgs); |
143 | free(name); |
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144 | free(dataArgs); |
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145 | return ret; |
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146 | } |
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147 | |||
148 | void main() |
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149 | { |
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150 | dword brainFuckCode = 0; |
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151 | word maxLoop = 1000; |
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7564 | pavelyakov | 152 | dword txt = " (print 1)(print 2)"; |
7562 | pavelyakov | 153 | |
154 | buffer = malloc(bufferSize); |
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155 | memory = malloc(memoryBrainfuck); |
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156 | stack = malloc(stackBrainFuck); |
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157 | |||
7563 | pavelyakov | 158 | Init(); |
159 | |||
7562 | pavelyakov | 160 | IF(DSBYTE[I_Param]) |
161 | { |
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162 | IF(io.read(I_Param)) |
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163 | { |
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164 | code = EAX; |
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165 | loop() |
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166 | { |
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7564 | pavelyakov | 167 | WHILE(DSBYTE[code] == ' ') code++; |
168 | IF(DSBYTE[code]!='(') BREAK; |
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169 | ELSE code++; |
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7562 | pavelyakov | 170 | evalLisp(); |
7564 | pavelyakov | 171 | code--; |
172 | IF(DSBYTE[code]!=')') BREAK; |
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173 | ELSE code++; |
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7562 | pavelyakov | 174 | } |
175 | } |
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176 | } |
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7563 | pavelyakov | 177 | else |
7562 | pavelyakov | 178 | { |
179 | consoleInit(); |
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7563 | pavelyakov | 180 | con_printf stdcall ("Lisp interpreter v1.2"); |
7564 | pavelyakov | 181 | while(maxLoop) |
7562 | pavelyakov | 182 | { |
183 | con_printf stdcall ("\r\n\r\nEnter code: "); |
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184 | con_gets stdcall(buffer, bufferSize); |
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185 | code = EAX; |
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7564 | pavelyakov | 186 | //code = txt; |
7562 | pavelyakov | 187 | con_printf stdcall ("Output: "); |
188 | nextLispLine: |
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7563 | pavelyakov | 189 | while(DSBYTE[code] == ' ') code++; |
7564 | pavelyakov | 190 | if(DSBYTE[code] == '(') code++; |
191 | else goto endNext; |
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7562 | pavelyakov | 192 | evalLisp(); |
7564 | pavelyakov | 193 | code--; |
194 | if(DSBYTE[code]==')') code++; |
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195 | else goto endNext; |
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196 | IF(!DSBYTE[code]) goto endNext; |
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7562 | pavelyakov | 197 | goto nextLispLine; |
7564 | pavelyakov | 198 | endNext: |
7562 | pavelyakov | 199 | maxLoop--; |
200 | } |
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201 | } |
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202 | |||
203 | IF(initConsole) con_exit stdcall (0); |
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204 | ExitProcess(); |
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205 | }=>=>=>=> |
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206 |