Reformatting.

1 files changed, 69 insertions, 93 deletions

diff --git a/ccl.c b/ccl.c
index f17fa1b..77adfae 100644
--- a/ccl.c
+++ b/ccl.c
@@ -33,143 +33,119 @@ static char rcsid[] =
 
 #include "flexdef.h"
 
-/* ccladd - add a single character to a ccl
- *
- * synopsis
- *    int cclp;
- *    int ch;
- *    ccladd( cclp, ch );
- */
+/* ccladd - add a single character to a ccl */
 
 void ccladd( cclp, ch )
 int cclp;
 int ch;
+	{
+	int ind, len, newpos, i;
 
-    {
-    int ind, len, newpos, i;
+	len = ccllen[cclp];
+	ind = cclmap[cclp];
 
-    len = ccllen[cclp];
-    ind = cclmap[cclp];
+	/* check to see if the character is already in the ccl */
 
-    /* check to see if the character is already in the ccl */
+	for ( i = 0; i < len; ++i )
+		if ( ccltbl[ind + i] == ch )
+			return;
 
-    for ( i = 0; i < len; ++i )
-	if ( ccltbl[ind + i] == ch )
-	    return;
+	newpos = ind + len;
 
-    newpos = ind + len;
+	if ( newpos >= current_max_ccl_tbl_size )
+		{
+		current_max_ccl_tbl_size += MAX_CCL_TBL_SIZE_INCREMENT;
 
-    if ( newpos >= current_max_ccl_tbl_size )
-	{
-	current_max_ccl_tbl_size += MAX_CCL_TBL_SIZE_INCREMENT;
+		++num_reallocs;
 
-	++num_reallocs;
+		ccltbl = reallocate_Character_array( ccltbl,
+						current_max_ccl_tbl_size );
+		}
 
-	ccltbl = reallocate_Character_array( ccltbl, current_max_ccl_tbl_size );
+	ccllen[cclp] = len + 1;
+	ccltbl[newpos] = ch;
 	}
 
-    ccllen[cclp] = len + 1;
-    ccltbl[newpos] = ch;
-    }
-
 
-/* cclinit - make an empty ccl
- *
- * synopsis
- *    int cclinit();
- *    new_ccl = cclinit();
- */
+/* cclinit - return an empty ccl */
 
 int cclinit()
-
-    {
-    if ( ++lastccl >= current_maxccls )
 	{
-	current_maxccls += MAX_CCLS_INCREMENT;
+	if ( ++lastccl >= current_maxccls )
+		{
+		current_maxccls += MAX_CCLS_INCREMENT;
 
-	++num_reallocs;
+		++num_reallocs;
 
-	cclmap = reallocate_integer_array( cclmap, current_maxccls );
-	ccllen = reallocate_integer_array( ccllen, current_maxccls );
-	cclng = reallocate_integer_array( cclng, current_maxccls );
-	}
+		cclmap = reallocate_integer_array( cclmap, current_maxccls );
+		ccllen = reallocate_integer_array( ccllen, current_maxccls );
+		cclng = reallocate_integer_array( cclng, current_maxccls );
+		}
 
-    if ( lastccl == 1 )
-	/* we're making the first ccl */
-	cclmap[lastccl] = 0;
+	if ( lastccl == 1 )
+		/* we're making the first ccl */
+		cclmap[lastccl] = 0;
 
-    else
-	/* the new pointer is just past the end of the last ccl.  Since
-	 * the cclmap points to the \first/ character of a ccl, adding the
-	 * length of the ccl to the cclmap pointer will produce a cursor
-	 * to the first free space
-	 */
-	cclmap[lastccl] = cclmap[lastccl - 1] + ccllen[lastccl - 1];
+	else
+		/* The new pointer is just past the end of the last ccl.
+		 * Since the cclmap points to the \first/ character of a
+		 * ccl, adding the length of the ccl to the cclmap pointer
+		 * will produce a cursor to the first free space.
+		 */
+		cclmap[lastccl] = cclmap[lastccl - 1] + ccllen[lastccl - 1];
 
-    ccllen[lastccl] = 0;
-    cclng[lastccl] = 0;	/* ccl's start out life un-negated */
+	ccllen[lastccl] = 0;
+	cclng[lastccl] = 0;	/* ccl's start out life un-negated */
 
-    return ( lastccl );
-    }
+	return lastccl;
+	}
 
 
-/* cclnegate - negate a ccl
- *
- * synopsis
- *    int cclp;
- *    cclnegate( ccl );
- */
+/* cclnegate - negate the given ccl */
 
 void cclnegate( cclp )
 int cclp;
-
-    {
-    cclng[cclp] = 1;
-    }
+	{
+	cclng[cclp] = 1;
+	}
 
 
 /* list_character_set - list the members of a set of characters in CCL form
  *
- * synopsis
- *     int cset[CSIZE];
- *     FILE *file;
- *     list_character_set( cset );
- *
- * writes to the given file a character-class representation of those
- * characters present in the given set.  A character is present if it
- * has a non-zero value in the set array.
+ * Writes to the given file a character-class representation of those
+ * characters present in the given CCL.  A character is present if it
+ * has a non-zero value in the cset array.
  */
 
 void list_character_set( file, cset )
 FILE *file;
 int cset[];
+	{
+	char *readable_form();
+	register int i;
 
-    {
-    register int i;
-    char *readable_form();
+	putc( '[', file );
 
-    putc( '[', file );
+	for ( i = 0; i < csize; ++i )
+		{
+		if ( cset[i] )
+			{
+			register int start_char = i;
 
-    for ( i = 0; i < csize; ++i )
-	{
-	if ( cset[i] )
-	    {
-	    register int start_char = i;
+			putc( ' ', file );
 
-	    putc( ' ', file );
+			fputs( readable_form( i ), file );
 
-	    fputs( readable_form( i ), file );
+			while ( ++i < csize && cset[i] )
+				;
 
-	    while ( ++i < csize && cset[i] )
-		;
+			if ( i - 1 > start_char )
+				/* this was a run */
+				fprintf( file, "-%s", readable_form( i - 1 ) );
 
-	    if ( i - 1 > start_char )
-		/* this was a run */
-		fprintf( file, "-%s", readable_form( i - 1 ) );
+			putc( ' ', file );
+			}
+		}
 
-	    putc( ' ', file );
-	    }
+	putc( ']', file );
 	}
-
-    putc( ']', file );
-    }