1 files changed, 84 insertions, 0 deletions
diff --git a/utils/Spiff/comment.h b/utils/Spiff/comment.h
new file mode 100644
index 0000000..01d8423
--- /dev/null
+++ b/utils/Spiff/comment.h
@@ -0,0 +1,84 @@
+/*                        Copyright (c) 1988 Bellcore
+**                            All Rights Reserved
+**       Permission is granted to copy or use this program, EXCEPT that it
+**       may not be sold for profit, the copyright notice must be reproduced
+**       on copies, and credit should be given to Bellcore where it is due.
+**       BELLCORE MAKES NO WARRANTY AND ACCEPTS NO LIABILITY FOR THIS PROGRAM.
+*/
+
+#ifndef W_INCLUDED
+
+#include <stdio.h>
+
+#define _W_COMWORD	16
+#define _W_COMMAX	20
+#define _W_BOLMAX	20
+#define _W_LITMAX	20
+
+/*
+**	these three data structures used to be much
+**		different.  eventually, the differences
+**		have disappeared as the code has evolved.
+**		obviously, they should now be collapsed.
+**		someday . . .
+*/
+typedef struct {
+	char begin[_W_COMWORD];
+	char end[_W_COMWORD];
+	char escape[_W_COMWORD];
+} _W_bolstruct, *W_bol;
+
+typedef struct {
+	char begin[_W_COMWORD];
+	char end[_W_COMWORD];
+	char escape[_W_COMWORD];
+	int nestbit;
+} _W_comstruct, *W_com;
+
+typedef struct {
+	char begin[_W_COMWORD];
+	char end[_W_COMWORD];
+	char escape[_W_COMWORD];
+} _W_litstruct, *W_lit;
+
+#define W_bolbegin(ptr)		(ptr->begin)
+#define W_bolend(ptr)		(ptr->end)
+#define W_bolescape(ptr)	(ptr->escape)
+
+#define W_litbegin(ptr)		(ptr->begin)
+#define W_litend(ptr)		(ptr->end)
+#define W_litescape(ptr)	(ptr->escape)
+
+#define W_combegin(ptr)		(ptr->begin)
+#define W_comend(ptr)		(ptr->end)
+#define W_comescape(ptr)	(ptr->escape)
+
+extern char _W_bolchar;
+extern char _W_eolchar;
+
+#define W_setbolchar(x)		(_W_bolchar = x)
+#define W_seteolchar(x)		(_W_eolchar = x)
+
+extern W_bol W_isbol();
+extern W_lit W_islit();
+extern W_com W_iscom();
+
+extern int W_is_bol();
+extern int W_is_lit();
+extern int W_is_com();
+
+extern _W_bolstruct _W_bols[];
+extern _W_litstruct _W_lits[];
+extern _W_comstruct _W_coms[];
+
+extern void W_clearcoms();
+extern void W_clearlits();
+extern void W_addcom();
+extern void W_addlit();
+
+#define W_BOLNULL		((W_bol)0)
+#define W_COMNULL		((W_com)0)
+#define W_LITNULL		((W_lit)0)
+
+#define W_INCLUDED
+#endif