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fixed wrong declarations of qse_awk_rtx_valtowcsdupwithcmgr() and qse_awk_rtx_valtombsdupwithcmgr() which caused segfault when the returned pointer is greater than UINT_MAX

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hyung-hwan
2019-06-30 09:26:33 +00:00
parent 88d5820dbb
commit 8d98111202
4 changed files with 224 additions and 283 deletions
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34
qse/include/qse/awk/awk.h
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@ -287,8 +287,7 @@ struct qse_awk_val_ref_t
QSE_AWK_VAL_REF_GBLIDX, /**< member of global map variable */
QSE_AWK_VAL_REF_LCLIDX, /**< member of local map variable */
QSE_AWK_VAL_REF_ARGIDX, /**< member of map argument */
QSE_AWK_VAL_REF_POS, /**< positional variable */
/*QSE_AWK_VAL_REF_ADDR*/ /**< arbitrary address to a value. the value pointer that resides outside the awk realm. */
QSE_AWK_VAL_REF_POS /**< positional variable */
} id;
/* if id is QSE_AWK_VAL_REF_POS, adr holds the index of a
@ -2833,39 +2832,32 @@ QSE_EXPORT int qse_awk_rtx_valtostr (
);
/**
* The qse_awk_rtx_valtostrdup() function provides a shortcut to the
* qse_awk_rtx_valtostr() function with the #QSE_AWK_RTX_VALTOSTR_CPLDUP type.
* It returns the pointer to a string converted from \a val and stores its
* length to memory pointed to by \a len. You should free the returned
* memory block after use. See the code snippet below for a simple usage.
* The qse_awk_rtx_valtostrdupwithcmgr() function duplicates a string value and returns
* the pointer to it. If the given value is not a string, it converts the non-string
* value to a string and duplicates it. It stores the length of the resulting
* string in memory pointed to by \a len.
* You should free the returned memory block after use. See the code snippet below
* for a simple usage.
*
* \code
* ptr = qse_awk_rtx_valtostrdup (rtx, v, &len);
* if (str == QSE_NULL) handle_error();
* qse_printf (QSE_T("%.*s\n"), (int)len, ptr);
* ptr = qse_awk_rtx_valtowcsdupwithcmgr(rtx, v, &len, qse_awk_rtx_getcmgr(rtx));
* if (!str) handle_error();
* qse_printf (QSE_T("%.*ls\n"), (int)len, ptr);
* qse_awk_rtx_free (rtx, ptr);
* \endcode
*
* \return character pointer to a string converted on success,
* \return character pointer to a duplicated string on success,
* #QSE_NULL on failure
*/
#if 0
QSE_EXPORT qse_char_t* qse_awk_rtx_valtostrdupwithcmgr (
qse_awk_rtx_t* rtx, /**< runtime context */
const qse_awk_val_t* val, /**< value to convert */
qse_size_t* len, /**< result length */
qse_cmgr_t* cmgr
);
#endif
QSE_EXPORT qse_mchar_t* qse_awk_rtx_valtombsdup (
QSE_EXPORT qse_mchar_t* qse_awk_rtx_valtombsdupwithcmgr (
qse_awk_rtx_t* rtx, /**< runtime context */
const qse_awk_val_t* val, /**< value to convert */
qse_size_t* len, /**< result length */
qse_cmgr_t* cmgr
);
QSE_EXPORT qse_wchar_t* qse_awk_rtx_valtowcsdup (
QSE_EXPORT qse_wchar_t* qse_awk_rtx_valtowcsdupwithcmgr (
qse_awk_rtx_t* rtx, /**< runtime context */
const qse_awk_val_t* val, /**< value to convert */
qse_size_t* len, /**< result length */