1 files changed, 79 insertions, 0 deletions
diff --git a/libm/ldouble/lcalc.h b/libm/ldouble/lcalc.h
new file mode 100644
index 000000000..7be51d79e
--- /dev/null
+++ b/libm/ldouble/lcalc.h
@@ -0,0 +1,79 @@
+/*		calc.h
+ * include file for calc.c
+ */
+ 
+/* 32 bit memory addresses: */
+#ifndef LARGEMEM
+#define LARGEMEM 1
+#endif
+
+/* data structure of symbol table */
+struct symbol
+	{
+	char *spel;
+	short attrib;
+#if LARGEMEM
+	long sym;
+#else
+	short sym;
+#endif
+	};
+
+struct funent
+	{
+	char *spel;
+	short attrib;
+	long double (*fun )();
+	};
+
+struct varent
+        {
+	char *spel;
+	short attrib;
+	long double *value;
+        };
+
+struct strent
+	{
+	char *spel;
+	short attrib;
+	char *string;
+	};
+
+
+/*	general symbol attributes:	*/
+#define OPR 0x8000
+#define	VAR 0x4000
+#define CONST 0x2000
+#define FUNC 0x1000
+#define ILLEG 0x800
+#define BUSY 0x400
+#define TEMP 0x200
+#define STRING 0x100
+#define COMMAN 0x80
+#define IND 0x1
+
+/* attributes of operators (ordered by precedence): */
+#define BOL 1
+#define EOL 2
+/* end of expression (comma): */
+#define EOE 3
+#define EQU 4
+#define PLUS 5
+#define MINUS 6
+#define MULT 7
+#define DIV 8
+#define UMINUS 9
+#define LPAREN 10
+#define RPAREN 11
+#define COMP 12
+#define MOD 13
+#define LAND 14
+#define LOR 15
+#define LXOR 16
+
+
+extern struct funent funtbl[];
+/*extern struct symbol symtbl[];*/
+extern struct varent indtbl[];
+