opc source code

third_party/open62541/deps/parse_num.h

@@ -0,0 +1,37 @@
+#ifndef ATOI_H
+#define ATOI_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined(_MSC_VER) || _MSC_VER >= 1800
+# include <stddef.h>
+# include <stdint.h>
+# include <stdbool.h> /* C99 Boolean */
+#else
+# include "ms_stdint.h"
+# if !defined(__bool_true_false_are_defined)
+#  define bool unsigned char
+#  define true 1
+#  define false 0
+#  define __bool_true_false_are_defined
+# endif
+#endif
+
+/* Parse integer numbers. Returns the number of parsed digits until the first
+ * non-valid character. Returns 0 upon failure.
+ *
+ * Hex numbers start with 0x.
+ * Signed numbers may have a +/- prefix. */
+
+size_t parseUInt64(const char *str, size_t size, uint64_t *result);
+size_t parseInt64(const char *str, size_t size, int64_t *result);
+size_t parseDouble(const char *str, size_t size, double *result);
+    
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ATOI_H */
+