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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/dktools/dk4maoddbl.ctr
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+%% options
+
+copyright owner = Dirk Krause
+copyright year = 2015-xxxx
+license = bsd
+
+%% header
+
+/** @file
+ Double to dkChar text conversion using more secure functions than
+ swprintf() or sprintf() if available.
+
+ CRT on Windows: Required.
+*/
+
+#ifndef DK4CONF_H_INCLUDED
+#include "dk4conf.h"
+#endif
+
+#ifndef DK4TYPES_H_INCLUDED
+#include "dk4types.h"
+#endif
+
+#ifndef DK4ERROR_H_INCLUDED
+#include "dk4error.h"
+#endif
+
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Convert double value to string.
+ @param dptr Destination buffer pointer.
+ @param szdptr Size of destination buffer (number of dkChar).
+ @param v Value to convert.
+ @param exact Flag: Save exact representation of number.
+ @param minimize Flag: Minimize exact representation.
+ @param erp Error report, may be NULL.
+ @return 1 on success, 0 on error.
+
+ Error codes:
+ - DK4_E_INVALID_ARGUMENTS<br>
+ if dptr is NULL or szdptr is less than 2,
+ - DK4_E_BUFFER_TOO_SMALL<br>
+ if the destination buffer is too small to store the string.
+*/
+int
+dk4ma_write_double(
+ dkChar *dptr, size_t szdptr, double v, int exact, int minimize, dk4_er_t *erp
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+
+%% module
+
+#include "dk4maoddbl.h"
+
+#if DK4_CHAR_SIZE > 1
+#include "dk4maowdbl.h"
+#else
+#include "dk4mao8dbl.h"
+#endif
+
+
+int
+dk4ma_write_double(
+ dkChar *dptr, size_t szdptr, double v, int exact, int minimize, dk4_er_t *erp
+)
+{
+#if DK4_CHAR_SIZE > 1
+ return (dk4ma_write_wc_double(dptr, szdptr, v, exact, minimize, erp));
+#else
+ return (dk4ma_write_c8_double(dptr, szdptr, v, exact, minimize, erp));
+#endif
+}
+
+