little compiler lol

.gitignore

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+bf2c
+*.out
+*.bf

bf2c.c

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+/* 
+ * A simple, non-optimizing brainfuck to C translator.
+ * 2010-08-31 - Version 1.0   (Cory Burgett)
+ *
+ * This code is hereby placed into the public domain.
+ *
+ * Originally located at: http://www4.ncsu.edu/~cmburget/brainfucc.c
+ */
+
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+	FILE *in = stdin, *out = stdout;
+	int c;
+	int cellsize = 30000;
+
+	fprintf(out,
+		"#include <stdio.h>\n"
+		"#include <stdlib.h>\n\n"
+"char *getcharnull(void) {\nchar *a = getchar();\nif (a != EOF){\nreturn a;\n}else{\nreturn NULL;\n}\n}\n\n"
+		"int main(int argc, char **argv)\n{\n"
+		"\tunsigned char *cell = calloc(%d, 1);\n"
+		"\tunsigned char *cells = cell;\n"
+		"\tif (!cell) {\n"
+		"\t\tfprintf(stderr, \"Error allocating memory.\\n\");\n"
+		"\t\treturn 1;\n"
+		"\t}\n\n", cellsize
+	);
+
+	while ((c = getc(in)) != EOF) {
+		switch (c) {
+			case '>': fprintf(out, "\t\t++cell;\n"); break;
+			case '<': fprintf(out, "\t\t--cell;\n"); break;
+			case '+': fprintf(out, "\t\t++*cell;\n"); break;
+			case '-': fprintf(out, "\t\t--*cell;\n"); break;
+			case '.': fprintf(out, "\t\tputchar(*cell);\n"); break;
+			case ',': fprintf(out, "\t\t*cell = getcharnull();\n"); break;
+			case '[': fprintf(out, "\twhile (*cell) {\n"); break;
+			case ']': fprintf(out, "\t}\n"); break;
+			default: break;
+		}
+	}
+	
+	fprintf(out, "\n\tfree(cells);\n\treturn 0;\n}\n\n");
+}

fuck

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+#!/bin/sh
+
+cat $1 | ./bf2c | gcc -x c - -o $2
+

setup.sh

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+#!/bin/bash
+
+make bf2c
+