From b5325e00c402ec18034da4b4a4aaaefa87bb1fef Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Sat, 26 Apr 2025 04:31:00 +0300
Subject: unsigned long is the base type for buffer positions now

* This allows handling files >64kb even on 16-bit DOS.
* A few flags fields could be squashed into bitfields.
* The buffer overview (0EB) has been adapted for DOS.
  We can only show the total amount of allocated
  memory (as by tecmem.c) for the time being.
  Unfortunately, we don't have a total amount of available
  memory since _memavl() is for small data models and
  the sbrk() apparently doesn't grow.
---
 tecparse.h | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

(limited to 'tecparse.h')

diff --git a/tecparse.h b/tecparse.h
index c3f4f6e..8208079 100644
--- a/tecparse.h
+++ b/tecparse.h
@@ -36,17 +36,17 @@
 struct cmd_context {
 	char	state;
 	char	flags;
-	char	go_flag;
 	char	pnest;
 	char	inest;
 	char	cnest;
-	char	iarg1_flag;
-	char	iarg2_flag;
+	unsigned go_flag : 1;
+	unsigned iarg1_flag : 1;
+	unsigned iarg2_flag : 1;
 	char	delimeter;
-	int	iarg1;
-	int	iarg2;
+	long	iarg1;
+	long	iarg2;
 	char	*carg;
-	int	tmpval;
+	long	tmpval;
 	int	return_state;
 	struct	cmd_token *caller_token;
 };
@@ -68,8 +68,8 @@ struct cmd_token {
 
 struct undo_token {
 	char	opcode;
-	int	iarg1;
-	int	iarg2;
+	long	iarg1;
+	long	iarg2;
 	char	*carg1;
 	struct	undo_token *next_token;
 };
@@ -297,17 +297,17 @@ struct undo_token {
 #define UNDO_C_SELECT_TAGS	25
 #define UNDO_C_SET_EXIT_FLAG	26
 
-int cmd_oscmd(struct cmd_token *, int, int, int, char *);
+int cmd_oscmd(struct cmd_token *,int,unsigned long,unsigned long,char *);
 int buff_insert_from_buffer_with_undo( struct cmd_token *,
-			struct buff_header *,int,struct buff_header *,int,int);
-int buff_delete_with_undo( struct cmd_token *,struct buff_header *,int,int);
+			struct buff_header *,unsigned long,struct buff_header *,unsigned long,size_t);
+int buff_delete_with_undo( struct cmd_token *,struct buff_header *,unsigned long,long);
 int buff_insert_with_undo( struct cmd_token *,
-					struct buff_header *,int,char *,int);
+					struct buff_header *,unsigned long,char *,unsigned long);
 int rename_edit_buffer(struct buff_header *,char *,struct cmd_token *);
-int cmd_setoptions(int,int,struct undo_token *);
+int cmd_setoptions(long,long,struct undo_token *);
 void tag_dump_database(struct tags *tp,struct cmd_token *uct);
 int buff_insert_char_with_undo(struct cmd_token *,
-					struct buff_header *,int,char);
+					struct buff_header *,unsigned long,char);
 int set_search_string_with_undo(char *,struct cmd_token *uct);
 int cmd_tags(struct cmd_token *uct,int,int,int,char *);
 int tecmacro(struct buff_header *,struct cmd_token *,struct cmd_token **);
-- 
cgit v1.2.3