1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/seg/segdata.h b/contrib/seg/segdata.h
new file mode 100644
index 0000000..3d6e3e3
--- /dev/null
+++ b/contrib/seg/segdata.h
@@ -0,0 +1,25 @@
+/*
+ * contrib/seg/segdata.h
+ */
+typedef struct SEG
+{
+	float4		lower;
+	float4		upper;
+	char		l_sigd;
+	char		u_sigd;
+	char		l_ext;
+	char		u_ext;
+} SEG;
+
+/* in seg.c */
+extern int	significant_digits(const char *s);
+
+/* in segscan.l */
+extern int	seg_yylex(void);
+extern void seg_yyerror(SEG *result, struct Node *escontext,
+						const char *message);
+extern void seg_scanner_init(const char *str);
+extern void seg_scanner_finish(void);
+
+/* in segparse.y */
+extern int	seg_yyparse(SEG *result, struct Node *escontext);