Initial commit

1 files changed, 44 insertions, 0 deletions

diff --git a/pkg/ecl/construct.h b/pkg/ecl/construct.h
new file mode 100644
index 00000000..eeddfdb0
--- /dev/null
+++ b/pkg/ecl/construct.h
@@ -0,0 +1,44 @@
+/* Define variables used during compilation of loop constructs. */
+#define MAX_LOOP	50
+#define N_OPEN_ARR	15
+
+/* The LABEL structure is used to store the linked list of LABEL names.
+ */
+struct	label {
+	char	*l_name;	/* Pointer to label name. */
+	int	l_loc;		/* Location of label. */
+	int	l_defined;	/* Has actual label been seen. */
+	struct label *l_next;	/* Pointer to next in list. */
+	};
+
+/* Pointers to the names of the parameters in a PROCEDURE statement.
+ * These are used in positional references to params within a script.
+ */
+
+#define MAX_PROC_PARAMS	100
+
+extern int	nextdest[MAX_LOOP];	/* Destinations for NEXT's 	*/
+extern int	brkdest[MAX_LOOP];	/* Destinations for BREAK's 	*/
+
+extern int	nestlevel;		/* Loop nesting level		*/
+extern int	ncaseval;		/* Number of cases in switch	*/
+
+extern int	n_oarr;			/* Number of open array indices	*/
+extern int	i_oarr;			/* Current open array index	*/
+
+extern int	oarr_beg[N_OPEN_ARR];	/* Open index limits.		*/
+extern int	oarr_end[N_OPEN_ARR];
+extern int	oarr_curr[N_OPEN_ARR];	/* Current value for index.	*/
+extern int	imloopset;		/* Loop inited at run time?	*/
+extern int	n_indexes;		/* Number of indexes on stack.	*/
+
+extern int	maybeindex;		/* Could last constant be index */
+				/* range?			*/
+
+extern struct	label	*label1; /* Pointer to first top of label list. */
+extern int	igoto1;		/* Head of list of indirect GOTO's */
+
+
+extern struct	operand	*parlist[MAX_PROC_PARAMS];
+extern struct	param *last_parm;/* Last parameter before compilation.	*/
+extern int	n_procpar;		/* Number of params in proc stmt.	*/