Created cOok

1 files changed, 79 insertions, 0 deletions

diff --git a/source/ook2bf.c b/source/ook2bf.c
new file mode 100644
index 0000000..dcc8c73
--- /dev/null
+++ b/source/ook2bf.c
@@ -0,0 +1,79 @@
+
+
+
+int isValid(char c)
+{
+    return c == '.' || c == '!' || c == '?';
+}
+
+
+char ook2bfchar(char a, char b)
+{
+    if (a == '.' && b == '?')
+	return '>';
+    if (a == '?' && b == '.')
+	return '<';
+    if (a == '.' && b == '.')
+	return '+';
+    if (a == '!' && b == '!')
+	return '-';
+    if (a == '!' && b == '.')
+	return '.';
+    if (a == '.' && b == '!')
+	return ',';
+    if (a == '!' && b == '?')
+	return '[';
+    if (a == '?' && b == '!')
+	return ']';
+    return '.';
+}
+
+int bfsize(int filesize)
+{
+    int i;
+    int sz = 0;
+    for (i = 3; i < filesize; i+=10)
+	sz++;
+
+    return sz;
+}
+
+int getSize(FILE *fp)
+{
+    fseek(fp, 0L, SEEK_END);
+    int sz = ftell(fp);
+    fseek(fp, 0L, SEEK_SET);
+    return sz;
+}
+
+
+char* ook2bf(char* in_filename)
+{
+    
+    FILE* in_file;
+    int filesize;
+    int i;
+    
+    in_file = fopen(in_filename, "r");
+
+    filesize = getSize(in_file);
+    
+    char ook[filesize];    
+    fread(ook, 1, filesize, in_file);
+    
+    
+
+    fclose(in_file);
+    char* bf = malloc(bfsize(filesize));
+    char c;
+    for (i = 3; (i+5) < filesize; i+=10)
+    {
+	if (!isValid(ook[i]) || !isValid(ook[i+5]))
+	    continue;
+	c = ook2bfchar(ook[i], ook[i+5]);
+	bf[(i-3)/10] = c;
+    }
+
+    return bf;
+    
+}