{"id":335908,"date":"2022-07-19T15:00:38","date_gmt":"2022-07-19T15:00:38","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=335908"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=335908","title":{"rendered":"<span>Brainfuck \u0438 \u043f\u043e\u0447\u0435\u043c\u0443 \u044d\u0442\u043e \u043f\u0440\u043e\u0441\u0442\u043e?<\/span>"},"content":{"rendered":"<div><\/div>\n<div id=\"post-content-body\">\n<div>\n<div class=\"article-formatted-body article-formatted-body article-formatted-body_version-2\">\n<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<p>\u041d\u0435\u0434\u0430\u0432\u043d\u043e \u0440\u0435\u0448\u0438\u043b \u044f \u043f\u043e\u043f\u0440\u043e\u0431\u043e\u0432\u0430\u0442\u044c \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u043a\u0430\u043a\u043e\u0439-\u043d\u0438\u0431\u0443\u0434\u044c \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u0438 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u044d\u0442\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 C, \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u043b\u0441\u044f \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 brainfuck, \u043f\u043e\u0442\u043e\u043c\u0443, \u0447\u0442\u043e \u0435\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0441\u0442 \u0432 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0438\u0438. <\/p>\n<h2>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 brainfuck? <\/h2>\n<p>Brainfuck \u044d\u0442\u043e \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0441\u0432\u043e\u0438\u043c \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u0438\u0437\u043c\u043e\u043c<\/p>\n<p>\u0418 \u043f\u0440\u0430\u0432\u0434\u0430, \u0432 \u043d\u0435\u043c \u0432\u0441\u0435\u0433\u043e 8 \u043a\u043e\u043c\u043c\u0430\u043d\u0434 \u044d\u0442\u043e &#171;+&#187;, &#171;-&#171;,  &#171;>&#187;,  &#171;&lt;&#171;, &#171;[&#171;, &#171;]&#187; <\/p>\n<div>\n<div class=\"table\">\n<table>\n<tbody>\n<tr>\n<td>\n<p align=\"left\">\u0418\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0414\u0435\u0439\u0441\u0442\u0432\u0438\u0435<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;+&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0423\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0432 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0435 \u043d\u0430 1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;-&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0423\u043c\u0435\u043d\u044c\u0448\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0438 \u043d\u0430 1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;>&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u041f\u0435\u0440\u0435\u0445\u043e\u0434 \u043a \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0435<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;&lt;&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u041f\u0435\u0440\u0435\u0445\u043e\u0434 \u043a \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0435<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;.&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0412\u044b\u0432\u043e\u0434 \u043d\u0430 \u044d\u043a\u0440\u0430\u043d \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u044f \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0438<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;,&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0412\u0432\u043e\u0434 \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u0441 \u043a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u044b \u0432 \u0442\u0435\u043a\u0443\u0449\u044e\u044e \u044f\u0447\u0435\u0439\u043a\u0443<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;[&#187; \u0438 &#171;]&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u044b goto<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2>\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0441\u0430\u043c\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430<\/h2>\n<p>\u0427\u0442\u043e\u0431\u044b \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u0440\u0430\u0431\u043e\u0442\u0430\u043b \u043d\u0430\u0434\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438<\/p>\n<ul>\n<li>\n<p>stdio \u0434\u043b\u044f printf, fopen<\/p>\n<\/li>\n<li>\n<p>stdlib \u0434\u043b\u044f exit<\/p>\n<\/li>\n<li>\n<p>string \u0434\u043b\u044f memset<\/p>\n<\/li>\n<\/ul>\n<pre><code class=\"cpp\">#include &lt;stdio.h> #include &lt;stdlib.h> #include &lt;string.h><\/code><\/pre>\n<p>\u0414\u0430\u043b\u044c\u0448\u0435 \u043d\u0430\u0434\u043e \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043c\u0430\u0441\u0441\u0438\u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438:<\/p>\n<pre><code class=\"cpp\">char stack[30000]; \/\/\u043c\u0430\u0441\u0441\u0438\u0432 \u043f\u0430\u043c\u044f\u0442\u0438  int indexx = 0; \/\/ \u0438\u043d\u0434\u0435\u043a\u0441 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0438 char * plus = \"+\"; char * minus = \"-\"; char * next = \">\"; char * back = \"&lt;\"; char * prt = \".\"; char * inp = \",\"; char * lp = \"[\"; char * llp = \"]\"; int rc = 0; char * endl = \"\\n\"; char * ex = \"@\";<\/code><\/pre>\n<p>\u0417\u043d\u0430\u0447\u0435\u043a &#171;@&#187; \u0431\u0443\u0434\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043a\u0430\u043a \u0432\u044b\u0445\u043e\u0434 \u0438\u0437 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b<\/p>\n<p>\u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0448\u0430\u0433 \u044d\u0442\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u043c\u0435\u0442\u043e\u0434 main \u0438 \u0432 \u0435\u0433\u043e \u0442\u0435\u043b\u0435 \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043c\u0430\u0441\u0441\u0438\u0432<\/p>\n<pre><code class=\"cpp\">memset(stack, 0, 30000);<\/code><\/pre>\n<p>\u0414\u0430\u043b\u0435\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u043d\u0430 \u043a\u043e\u043b-\u0432\u043e \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438<\/p>\n<pre><code class=\"cpp\">if (argc &lt; 2) {   bf_shell();   exit(0); } <\/code><\/pre>\n<p>\u0412\u044b\u0445\u043e\u0434\u0438\u0442 \u0435\u0441\u043b\u0438 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442 1, \u0442\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f brainfuck shell &#8212; \u0435\u0449\u0451 \u043e\u0434\u043d\u0430 \u0444\u0438\u0447\u0430 \u043c\u043e\u0435\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430<\/p>\n<p>\u041a\u043e\u0434 brainfuck shell:<\/p>\n<pre><code class=\"cpp\">int bf_shell() {   printf(\"Startimg BrainFuck Shell...\\n\"); char command[4096]; int i = 1; do { printf(\"BF> \"); gets(command); for (int x = 0; x &lt; sizeof(command); x++) { if (command[x] == *plus) { stack[indexx]++; } else if (command[x] == *minus) { stack[indexx]--; } else if (command[x] == *next) { indexx++; } else if (command[x] == *back) { indexx--; } else if (command[x] == *prt) { putchar(stack[indexx]); } else if (command[x] == *inp) { char t[2]; gets(t); stack[indexx] = (int)t[0]; }else if (command[x] == *endl) { i = 1; } else if (command[x] == *ex) { i = 0; } else if (command[x] == *lp) { if (!stack[indexx]) { rc++; while (rc) { i++; if (command[x] == *lp) { rc++; } if (command[x] == *llp) { rc--; } } } else continue; } else if (command[x] == *llp) { if (!stack[indexx]) { continue; } else { if (command[x] == *llp) { rc++; while (rc) { x--; if (command[x] == *lp) { rc--; } if(command[x] == *llp) { rc++; } } x--; } } } else { continue; } } } while (i); return 0; } <\/code><\/pre>\n<p>\u0414\u0430\u043b\u044c\u0448\u0435 \u0438\u0434\u0451\u0442 \u0442\u0435\u043b\u043e \u043c\u0435\u0442\u043e\u0434\u0430 main \u0433\u0434\u0435 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0438\u0440\u0443\u0435\u0442 \u0441\u0438\u043c\u0432\u043e\u043b\u044b \u0438\u0437 \u0444\u0430\u0439\u043b\u0430<\/p>\n<pre><code class=\"cpp\">FILE * file = fopen(argv[1], \"r\"); if (file == NULL) { printf(\"Cann't open file %s!\\n\", argv[1]); exit(1); } fseek(file, 0L, SEEK_END); long size = ftell(file); fseek(file, 0L, SEEK_SET); char buf[size]; fread(buf, sizeof(buf), 1, file);<\/code><\/pre>\n<p>\u0418 \u0441\u0430\u043c \u0446\u0438\u043a\u043b \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0446\u0438\u0438<\/p>\n<pre><code class=\"cpp\">for (int i = 0; i &lt; sizeof(buf); i++) { if (buf[i] == *plus){ stack[indexx]++; } else if (buf[i] == *minus) { stack[indexx]--; } else if (buf[i] == *next) { indexx++; } else if (buf[i] == *back) { indexx--; } else if (buf[i] == *prt) { putchar(stack[indexx]); } else if (buf[i] == *inp) { char c; scanf(\"%c\", &amp;c); stack[indexx] = (int)c; } else if (buf[i] == *lp) { if (!stack[indexx]) { rc++; while (rc) { i++; if (buf[i] == *lp) { rc++; } if (buf[i] == *llp) { rc--; }  } } else continue; } else if (buf[i] == *llp) { if(!stack[indexx]) { continue; } else { if (buf[i] == *llp) { rc++; while (rc) { i--; if (buf[i] == *lp) { rc--; } if (buf[i] == *llp) { rc++; } } i--; } } } else if (buf[i] == *ex) { return 0; } }<\/code><\/pre>\n<p>\u0418\u0441\u0445\u043e\u0434\u043d\u0438\u043a \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043d\u0430 \u043c\u043e\u0435\u043c <a href=\"https:\/\/github.com\/Cywka70\/Brainfuck-interpreter\/blob\/main\/brainfuck.c\" rel=\"noopener noreferrer nofollow\">\u0433\u0438\u0442\u0445\u0430\u0431\u0435<\/a><\/p>\n<p>\u0423\u0447\u0442\u0438\u0442\u0435, \u0447\u0442\u043e \u0432 \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a\u0430\u0445 \u0432\u0441\u0435 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0432 \u0442\u0435\u043b\u0435 \u043c\u0435\u0442\u043e\u0434\u0430 main. <\/p>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"v-portal\" style=\"display:none;\"><\/div>\n<\/div>\n<p> <!----> <!----><br \/> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/post\/677692\/\"> https:\/\/habr.com\/ru\/post\/677692\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div><\/div>\n<div id=\"post-content-body\">\n<div>\n<div class=\"article-formatted-body article-formatted-body article-formatted-body_version-2\">\n<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<p>\u041d\u0435\u0434\u0430\u0432\u043d\u043e \u0440\u0435\u0448\u0438\u043b \u044f \u043f\u043e\u043f\u0440\u043e\u0431\u043e\u0432\u0430\u0442\u044c \u043d\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u043a\u0430\u043a\u043e\u0439-\u043d\u0438\u0431\u0443\u0434\u044c \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u0438 \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u044d\u0442\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 C, \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u043b\u0441\u044f \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 brainfuck, \u043f\u043e\u0442\u043e\u043c\u0443, \u0447\u0442\u043e \u0435\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0441\u0442 \u0432 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0438\u0438. <\/p>\n<h2>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 brainfuck? <\/h2>\n<p>Brainfuck \u044d\u0442\u043e \u044f\u0437\u044b\u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0441\u0432\u043e\u0438\u043c \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u0438\u0437\u043c\u043e\u043c<\/p>\n<p>\u0418 \u043f\u0440\u0430\u0432\u0434\u0430, \u0432 \u043d\u0435\u043c \u0432\u0441\u0435\u0433\u043e 8 \u043a\u043e\u043c\u043c\u0430\u043d\u0434 \u044d\u0442\u043e &#171;+&#187;, &#171;-&#171;,  &#171;>&#187;,  &#171;&lt;&#171;, &#171;[&#171;, &#171;]&#187; <\/p>\n<div>\n<div class=\"table\">\n<table>\n<tbody>\n<tr>\n<td>\n<p align=\"left\">\u0418\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f<\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0414\u0435\u0439\u0441\u0442\u0432\u0438\u0435<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;+&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0423\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0432 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0435 \u043d\u0430 1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;-&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0423\u043c\u0435\u043d\u044c\u0448\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0438 \u043d\u0430 1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;>&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u041f\u0435\u0440\u0435\u0445\u043e\u0434 \u043a \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0435<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;&lt;&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u041f\u0435\u0440\u0435\u0445\u043e\u0434 \u043a \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0435<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;.&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0412\u044b\u0432\u043e\u0434 \u043d\u0430 \u044d\u043a\u0440\u0430\u043d \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u044f \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0438<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;,&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u0412\u0432\u043e\u0434 \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u0441 \u043a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u044b \u0432 \u0442\u0435\u043a\u0443\u0449\u044e\u044e \u044f\u0447\u0435\u0439\u043a\u0443<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"left\">&#171;[&#187; \u0438 &#171;]&#187; <\/p>\n<\/td>\n<td>\n<p align=\"left\">\u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u044b goto<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2>\u041d\u0430\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0441\u0430\u043c\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430<\/h2>\n<p>\u0427\u0442\u043e\u0431\u044b \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u0440\u0430\u0431\u043e\u0442\u0430\u043b \u043d\u0430\u0434\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438<\/p>\n<ul>\n<li>\n<p>stdio \u0434\u043b\u044f printf, fopen<\/p>\n<\/li>\n<li>\n<p>stdlib \u0434\u043b\u044f exit<\/p>\n<\/li>\n<li>\n<p>string \u0434\u043b\u044f memset<\/p>\n<\/li>\n<\/ul>\n<pre><code class=\"cpp\">#include &lt;stdio.h> #include &lt;stdlib.h> #include &lt;string.h><\/code><\/pre>\n<p>\u0414\u0430\u043b\u044c\u0448\u0435 \u043d\u0430\u0434\u043e \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043c\u0430\u0441\u0441\u0438\u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438:<\/p>\n<pre><code class=\"cpp\">char stack[30000]; \/\/\u043c\u0430\u0441\u0441\u0438\u0432 \u043f\u0430\u043c\u044f\u0442\u0438  int indexx = 0; \/\/ \u0438\u043d\u0434\u0435\u043a\u0441 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u044f\u0447\u0435\u0439\u043a\u0438 char * plus = \"+\"; char * minus = \"-\"; char * next = \">\"; char * back = \"&lt;\"; char * prt = \".\"; char * inp = \",\"; char * lp = \"[\"; char * llp = \"]\"; int rc = 0; char * endl = \"\\n\"; char * ex = \"@\";<\/code><\/pre>\n<p>\u0417\u043d\u0430\u0447\u0435\u043a &#171;@&#187; \u0431\u0443\u0434\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043a\u0430\u043a \u0432\u044b\u0445\u043e\u0434 \u0438\u0437 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b<\/p>\n<p>\u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0448\u0430\u0433 \u044d\u0442\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u043c\u0435\u0442\u043e\u0434 main \u0438 \u0432 \u0435\u0433\u043e \u0442\u0435\u043b\u0435 \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043c\u0430\u0441\u0441\u0438\u0432<\/p>\n<pre><code class=\"cpp\">memset(stack, 0, 30000);<\/code><\/pre>\n<p>\u0414\u0430\u043b\u0435\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u043d\u0430 \u043a\u043e\u043b-\u0432\u043e \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442\u043e\u0432 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438<\/p>\n<pre><code class=\"cpp\">if (argc &lt; 2) {   bf_shell();   exit(0); } <\/code><\/pre>\n<p>\u0412\u044b\u0445\u043e\u0434\u0438\u0442 \u0435\u0441\u043b\u0438 \u0430\u0440\u0433\u0443\u043c\u0435\u043d\u0442 1, \u0442\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f brainfuck shell &#8212; \u0435\u0449\u0451 \u043e\u0434\u043d\u0430 \u0444\u0438\u0447\u0430 \u043c\u043e\u0435\u0433\u043e \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440\u0430<\/p>\n<p>\u041a\u043e\u0434 brainfuck shell:<\/p>\n<pre><code class=\"cpp\">int bf_shell() {   printf(\"Startimg BrainFuck Shell...\\n\"); char command[4096]; int i = 1; do { printf(\"BF> \"); gets(command); for (int x = 0; x &lt; sizeof(command); x++) { if (command[x] == *plus) { stack[indexx]++; } else if (command[x] == *minus) { stack[indexx]--; } else if (command[x] == *next) { indexx++; } else if (command[x] == *back) { indexx--; } else if (command[x] == *prt) { putchar(stack[indexx]); } else if (command[x] == *inp) { char t[2]; gets(t); stack[indexx] = (int)t[0]; }else if (command[x] == *endl) { i = 1; } else if (command[x] == *ex) { i = 0; } else if (command[x] == *lp) { if (!stack[indexx]) { rc++; while (rc) { i++; if (command[x] == *lp) { rc++; } if (command[x] == *llp) { rc--; } } } else continue; } else if (command[x] == *llp) { if (!stack[indexx]) { continue; } else { if (command[x] == *llp) { rc++; while (rc) { x--; if (command[x] == *lp) { rc--; } if(command[x] == *llp) { rc++; } } x--; } } } else { continue; } } } while (i); return 0; } <\/code><\/pre>\n<p>\u0414\u0430\u043b\u044c\u0448\u0435 \u0438\u0434\u0451\u0442 \u0442\u0435\u043b\u043e \u043c\u0435\u0442\u043e\u0434\u0430 main \u0433\u0434\u0435 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0442\u043e\u0440 \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0438\u0440\u0443\u0435\u0442 \u0441\u0438\u043c\u0432\u043e\u043b\u044b \u0438\u0437 \u0444\u0430\u0439\u043b\u0430<\/p>\n<pre><code class=\"cpp\">FILE * file = fopen(argv[1], \"r\"); if (file == NULL) { printf(\"Cann't open file %s!\\n\", argv[1]); exit(1); } fseek(file, 0L, SEEK_END); long size = ftell(file); fseek(file, 0L, SEEK_SET); char buf[size]; fread(buf, sizeof(buf), 1, file);<\/code><\/pre>\n<p>\u0418 \u0441\u0430\u043c \u0446\u0438\u043a\u043b \u0438\u043d\u0442\u0435\u0440\u043f\u0440\u0435\u0442\u0430\u0446\u0438\u0438<\/p>\n<pre><code class=\"cpp\">for (int i = 0; i &lt; sizeof(buf); i++) { if (buf[i] == *plus){ stack[indexx]++; } else if (buf[i] == *minus) { stack[indexx]--; } else if (buf[i] == *next) { indexx++; } else if (buf[i] == *back) { indexx--; } else if (buf[i] == *prt) { putchar(stack[indexx]); } else if (buf[i] == *inp) { char c; scanf(\"%c\", &amp;c); stack[indexx] = (int)c; } else if (buf[i] == *lp) { if (!stack[indexx]) { rc++; while (rc) { i++; if (buf[i] == *lp) { rc++; } if (buf[i] == *llp) { rc--; }  } } else continue; } else if (buf[i] == *llp) { if(!stack[indexx]) { continue; } else { if (buf[i] == *llp) { rc++; while (rc) { i--; if (buf[i] == *lp) { rc--; } if (buf[i] == *llp) { rc++; } } i--; } } } else if (buf[i] == *ex) { return 0; } }<\/code><\/pre>\n<p>\u0418\u0441\u0445\u043e\u0434\u043d\u0438\u043a \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043d\u0430 \u043c\u043e\u0435\u043c <a href=\"https:\/\/github.com\/Cywka70\/Brainfuck-interpreter\/blob\/main\/brainfuck.c\" rel=\"noopener noreferrer nofollow\">\u0433\u0438\u0442\u0445\u0430\u0431\u0435<\/a><\/p>\n<p>\u0423\u0447\u0442\u0438\u0442\u0435, \u0447\u0442\u043e \u0432 \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a\u0430\u0445 \u0432\u0441\u0435 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0432 \u0442\u0435\u043b\u0435 \u043c\u0435\u0442\u043e\u0434\u0430 main. <\/p>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"v-portal\" style=\"display:none;\"><\/div>\n<\/div>\n<p> <!----> <!----><br \/> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/post\/677692\/\"> https:\/\/habr.com\/ru\/post\/677692\/<\/a><br \/><\/br><\/br><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-335908","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/335908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=335908"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/335908\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=335908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=335908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=335908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}