ट्यूरिंग मशीन और असेंबलर

#include <conio.h> #include <stdio.h> #include <iostream> void main() { FILE *input = fopen("rules.txt", "r"); FILE *output = fopen("out.cpp", "w+"); int number = 0; int o_state, d_state; char o_char, d_char, dir; { fprintf(output, "#include <stdio.h>\n#include <conio.h>\n#include <iostream>\n\n"); fprintf(output, "char tape[0x7fffff];\n\n"); fprintf(output, "void main()\n{\n"); fprintf(output, "\tFILE *input = fopen(\"input.txt\", \"r\");\n"); fprintf(output, "\tfscanf(input, \"%%s\", &tape[0x3FFFFF]);\n"); fprintf(output, "\tint state, final_state, p;\n"); fprintf(output, "\tfscanf(input, \"%%i %%i %%i\", &state, &final_state, &p);\n"); fprintf(output, "\tchar * pos = &tape[0x3FFFFF+p];\n"); fprintf(output, "\tfor (char * q = &tape[0x3FFFFF-1]; q >= &tape[0]; q --)\n\t\t*q = '#';\n"); fprintf(output, "\tfor (char * q = &tape[strlen(tape)]; q <= &tape[0x7fffff]; q ++)\n"); fprintf(output, "\t\t*q = '#';\n"); fprintf(output, "\t_asm\n\t{\n"); fprintf(output, "\t\txor eax, eax\n"); fprintf(output, "\t\t\tmov eax, pos\n"); fprintf(output, "\t\t\tmov ecx, state\n"); fprintf(output, "\t\t\tmov edx, final_state\n\n"); fprintf(output, "BEG:\n"); fprintf(output, "\t\tcmp ecx, edx\n"); fprintf(output, "\t\t\tje EXIT\n\n"); } while (!feof(input)) { fscanf(input, "%i %c %i %c %c", &o_state, &o_char, &d_state, &d_char, &dir); fprintf(output, "R%i:\n", number); fprintf(output, "\t\tcmp ecx, %i\n", o_state); fprintf(output, "\t\t\tjne R%i\n", number+1); fprintf(output, "\t\t\tcmp [eax], '%c'\n", o_char); fprintf(output, "\t\t\tjne R%i\n", number+1); fprintf(output, "\t\t\tmov [eax], '%c'\n", d_char); if (dir == 'r') fprintf(output, "\t\t\tadd eax, 1\n"); if (dir == 'l') fprintf(output, "\t\t\tsub eax, 1\n"); fprintf(output, "\t\t\tmov ecx, %i\n", d_state); fprintf(output, "\t\t\tjmp END\n\n"); number++; } { fprintf(output, "R%i:\n", number); fprintf(output, "\t\tjmp END\n\n"); fprintf(output, "END:\n"); fprintf(output, "\t\tjmp BEG\n\n"); fprintf(output, "EXIT:\n\t\tnop\n\n\t}\n\n"); fprintf(output, "\tint begin, end;\n"); fprintf(output, "\tbegin = strspn(tape,\"#\");\n"); fprintf(output, "\tend = strcspn(&tape[begin],\"#\");\n"); fprintf(output, "\tfor (int k = 0; k < end; k++)\n"); fprintf(output, "\t\tprintf(\"%%c\", tape[begin + k]);\n"); fprintf(output, "\t_getch();\n}\n"); } fclose(input); fclose(output); } 

 #include <stdio.h> #include <conio.h> #include <iostream> char tape[0x7fffff]; //  // 0x3fffff      void main() { FILE *input = fopen("input.txt", "r"); fscanf(input, "%s", &tape[0x3FFFFF]); int state, final_state, p; // , ,  // "" fscanf(input, "%i %i %i", &state, &final_state, &p); char * pos = &tape[0x3FFFFF+p]; //  "" for (char * q = &tape[0x3FFFFF-1]; q >= &tape[0]; q --) *q = '#'; for (char * q = &tape[strlen(tape)]; q <= &tape[0x7fffff]; q ++) *q = '#'; //   //  - # _asm { xor eax, eax mov eax, pos mov ecx, state mov edx, final_state //   //   BEG: cmp ecx, edx je EXIT //     //   //  R0: cmp ecx, 80 jne R1 cmp [eax], '1' jne R1 mov [eax], '1' add eax, 1 mov ecx, 80 jmp END // 0 : 80 1 -> 80 1 r R1: cmp ecx, 80 jne R2 cmp [eax], '0' jne R2 mov [eax], '0' add eax, 1 mov ecx, 80 jmp END //80 0 -> 80 0 r ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // -  R60: cmp ecx, 70 jne R61 cmp [eax], '0' jne R61 mov [eax], '0' mov ecx, 99 jmp END R61: jmp END // , //    END: jmp BEG EXIT: nop } int begin, end; begin = strspn(tape,"#"); end = strcspn(&tape[begin],"#"); for (int k = 0; k < end; k++) printf("%c", tape[begin + k]); //  # //   , // ,    _getch(); }