Initial commit

1 files changed, 108 insertions, 0 deletions

diff --git a/pkg/ecl/eparam.h b/pkg/ecl/eparam.h
new file mode 100644
index 00000000..72ef1ab2
--- /dev/null
+++ b/pkg/ecl/eparam.h
@@ -0,0 +1,108 @@
+/*
+ * EPARAM.H -- Definition of the string editing capabilities.  The mapping
+ * of the commands is defined by the *.ed files in DEV.
+ */
+
+#define FIRST_CMD	3	/* first command escape sequence	*/
+#define	NUM_COMMANDS	35	/* number of recognized commands	*/
+#define	MAX_COMMANDS	50	/* max commands recognized by edcap	*/
+#define	SZ_ESCAPE	10	/* terminal escape sequence		*/
+#define	SZ_KEYSTROKE	12	/* keystroke command name		*/
+
+#define	G_TOPLINE	6	/* top of eparam scrolling region	*/
+#define	G_BOTLINE	22	/* bottom of eparam scrolling region	*/
+#define	G_STARTCOL	11	/* start of eparam edit area		*/
+#define	G_CMDLINE	24	/* command line for messages & exit	*/
+
+#define	G_MAXPARAM	100	/* maximum number of parameters		*/
+#define	G_MAXPAGES	12	/* maximum number of pages		*/
+#define	G_MAXSTRING      80	/* maximum size of the edit string	*/
+#define	G_BIGSIZE	2048	/* sum of sizes of value fields		*/
+#define	MAXPROMPT	2048	/* maximum characters in multiline pr.	*/
+#define	PROMPTOFFSET	32	/* where the prompt starts		*/
+#define	VALUEOFFSET	11	/* where the value field starts		*/
+#define	MAX_ON_ROW	6	/* the number of %10.10s fields		*/
+
+#define	FWD		1
+#define	AFT		0
+
+/* eparam() context structure.
+ */
+struct ep_context {
+	int	e_init;			/* set on first call		*/
+	XINT	e_topd;			/* save top of dictionary	*/
+	int	e_topkey;		/* saved context variables	*/
+	int	e_line;			/* 		"		*/
+	int	e_col;			/* 		"		*/
+	int	e_nextkey;		/* 		"		*/
+	int	e_nextline;		/* 		"		*/
+	struct	pfile *e_mpfp;		/* master pfile descriptor	*/
+	struct	pfile *e_cpfp;		/* pfilecopy descriptor		*/
+	char	e_pset[SZ_FNAME+1];	/* pset name (task or file)	*/
+};
+
+/* eparam() colon commands and exit status codes.
+ */
+#define	EP_EOF		1		/* update pfile and pop context	*/
+#define	EP_EDIT		2		/* discard context and edit	*/
+#define	EP_DESCEND	3		/* push context and edit pfile	*/
+#define	EP_RUN		4		/* exit and run task		*/
+
+/* Editor initialization and termination sequences (these have to be first
+ * in case a 'define key' capability is added).
+ */
+#define EDITOR_ID	0	/* editor's name		 	*/
+#define EDIT_INIT	1	/* editor initialization sequence	*/
+#define EDIT_TERM	2	/* editor termination sequence		*/
+
+/* edit commands	*/
+
+#define	MOVE_UP		3	/* move the cursor up one line */
+#define MOVE_DOWN	4	/* move the cursor down one line */
+#define MOVE_RIGHT	5	/* move the cursor one char to the right */
+#define MOVE_LEFT	6	/* move the cursor one char to the left */
+#define NEXT_WORD	7	/* move the cursor one word to the right */
+#define PREV_WORD	8	/* move the cursor one word to the left */
+#define MOVE_EOL	9	/* move the cursor to the end of line */
+#define MOVE_BOL	10	/* move the cursor to the beginning */
+#define NEXT_PAGE	11	/* move to the next page */
+#define PREV_PAGE	12	/* move to the previous page */
+#define MOVE_START	13	/* move to the start of the text */
+#define MOVE_END	14	/* move to the end of the text */
+
+/* these commands are for EDT type editors */
+#define SET_FWD		15	/* set the direction forwards */
+#define SET_AFT		16	/* set the direction aftwards */
+#define TOGGLE_DIR	17	/* change the direction */
+
+#define DEL_LEFT	18	/* delete the character to the left */
+#define DEL_CHAR	19	/* delete the character under the cursor */
+#define DEL_WORD	20	/* delete up to and including next delimiter */
+#define DEL_LINE	21	/* delete up to the end of line */
+#define UNDEL_CHAR	22	/* undelete the character */
+#define UNDEL_WORD	23	/* undelete the word */
+#define UNDEL_LINE	24	/* undelete the line */
+
+#define FIND_FWD	25	/* find forward	*/
+#define FIND_AFT	26	/* find aftward	*/
+#define FIND_NEXT	27	/* find next */
+#define GET_HELP	28	/* display help information */
+#define REPAINT		29	/* clear and repaint the screen */
+#define EXIT_UPDATE	30	/* exit the editor */
+#define EXIT_NOUPDATE	31	/* exit the editor with no update */
+
+#define NEXT_LINE	32	/* move to the next line */
+#define NOMORE_COMMANDS 99	/* last command terminator */
+
+struct edit_commands {
+	int  cmd;
+	char escape[SZ_ESCAPE+1];
+	char keystroke[SZ_KEYSTROKE+1];
+};
+
+extern struct edit_commands command[MAX_COMMANDS];
+extern char *cmdnames[MAX_COMMANDS];
+extern int numcommands;
+
+char	*enumin(), *minmax();
+char	*host_editor();