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-rw-r--r--erts/emulator/beam/big.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h
index 94f9bce10e..9c92de6b55 100644
--- a/erts/emulator/beam/big.h
+++ b/erts/emulator/beam/big.h
@@ -54,9 +54,6 @@ typedef Uint32 ErtsHalfDigit;
#error "can not determine machine size"
#endif
-#define D_DECIMAL_EXP 9
-#define D_DECIMAL_BASE 1000000000
-
typedef Uint dsize_t; /* Vector size type */
#define D_EXP (ERTS_SIZEOF_ETERM*8)
@@ -173,4 +170,15 @@ Eterm erts_sint64_to_big(Sint64, Eterm **);
Eterm erts_chars_to_integer(Process *, char*, Uint, const int);
+/* How list_to_integer classifies the input, was it even a string? */
+typedef enum {
+ LTI_BAD_STRUCTURE = 0,
+ LTI_NO_INTEGER = 1,
+ LTI_SOME_INTEGER = 2,
+ LTI_ALL_INTEGER = 3
+} LTI_result_t;
+
+LTI_result_t erts_list_to_integer(Process *BIF_P, Eterm orig_list,
+ const Uint base,
+ Eterm *integer_out, Eterm *tail_out);
#endif