1 files changed, 58 insertions, 0 deletions
diff --git a/eval.h b/eval.h
new file mode 100644
index 0000000..67041d1
--- /dev/null
+++ b/eval.h
@@ -0,0 +1,58 @@
+/* public things from eval.c */
+
+#ifndef _EVAL_H_
+#define _EVAL_H_
+
+#define STACK_OV_ERROR        1
+#define STACK_UND_ERROR	      2
+#define DYN_STACK_OV_ERROR    3
+#define DYN_STACK_UND_ERROR   4
+#define SYNTAX_ERROR          5
+#define NO_OPERATOR_ERROR     6
+#define NO_VALUE_ERROR        7
+#define DIV_BY_ZERO_ERROR     8
+#define OUT_RANGE_ERROR       9
+#define MISSING_PAREN_ERROR  10
+#define MISMATCH_PAREN_ERROR 11
+#define INTERNAL_ERROR	     12
+#define NOT_SUPPORTED_ERROR  13
+#define NOT_DONE_ERROR       14
+#define NO_MEM_ERROR         15
+#define MEM_LIMIT_ERROR      16
+#define MAX_LOOP_ERROR       17
+#define NO_NUM_VALUE_ERROR   18
+#define NO_STRING_ERROR      19
+#define NO_LABEL_ERROR       20
+#define MISSING_SEPARATOR_ERROR  21
+#define HISTORY_RECURSION_ERROR  22
+#define USER_BREAK		 23
+#define OUT_OF_VAR_SPACE_ERROR   24
+#define UNDEFINED_VARIABLE_ERROR 25
+#define OUT_BASE_ERROR		 26
+#define BAD_ATTR_ERROR		 27
+#define INVALID_NAME_ERROR	 28
+
+#define TYPE_NUM 1
+#define TYPE_TXT 2
+#define TYPE_NUM_VAR 3
+#define TYPE_TXT_VAR 4
+
+#define PRINT_NOTHING 0
+#define PRINT_AS_PTR  1
+#define PRINT_AS_LONG 2
+
+int  eval_any	__P ((long *lres, ptr *pres, char **what));
+int  evalp	__P ((            ptr *pres, char **what));
+int  evall	__P ((long *lres,            char **what));
+int  evaln	__P ((                       char **what));
+
+void print_error __P ((int err_num));
+
+extern char *error_msg[];
+extern int error;
+
+#define REAL_ERROR (error && error != USER_BREAK)
+#define MEM_ERROR  (error == NO_MEM_ERROR || error == MEM_LIMIT_ERROR)
+
+#endif /* _EVAL_H_ */
+