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enhanced val_int_to_str().

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changed the return type of qse_awk_valtostr()
This commit is contained in:
hyung-hwan 2011-05-26 08:00:19 +00:00
parent 26427dd4c3
commit 2cbe0d4681
9 changed files with 166 additions and 260 deletions
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39
qse/include/qse/awk/awk.h
View File

@ -1,5 +1,5 @@
/*
* $Id: awk.h 479 2011-05-24 15:14:58Z hyunghwan.chung $
* $Id: awk.h 480 2011-05-25 14:00:19Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -1059,7 +1059,7 @@ enum qse_awk_val_type_t
* following values:
*
* - #QSE_AWK_RTX_VALTOSTR_CPL
* - #QSE_AWK_RTX_VALTOSTR_CPLCP
* - #QSE_AWK_RTX_VALTOSTR_CPLCPY
* - #QSE_AWK_RTX_VALTOSTR_CPLDUP
* - #QSE_AWK_RTX_VALTOSTR_STRP
* - #QSE_AWK_RTX_VALTOSTR_STRPCAT
@ -1070,8 +1070,8 @@ enum qse_awk_rtx_valtostr_type_t
{
/** use u.cpl of #qse_awk_rtx_valtostr_out_t */
QSE_AWK_RTX_VALTOSTR_CPL = 0x00,
/** use u.cplcp of #qse_awk_rtx_valtostr_out_t */
QSE_AWK_RTX_VALTOSTR_CPLCP = 0x01,
/** use u.cplcpy of #qse_awk_rtx_valtostr_out_t */
QSE_AWK_RTX_VALTOSTR_CPLCPY = 0x01,
/** use u.cpldup of #qse_awk_rtx_valtostr_out_t */
QSE_AWK_RTX_VALTOSTR_CPLDUP = 0x02,
/** use u.strp of #qse_awk_rtx_valtostr_out_t */
@ -1092,8 +1092,8 @@ struct qse_awk_rtx_valtostr_out_t
union
{
qse_xstr_t cpl;
qse_xstr_t cplcp;
qse_cstr_t cpl;
qse_xstr_t cplcpy;
qse_xstr_t cpldup; /* need to free cpldup.ptr */
qse_str_t* strp;
qse_str_t* strpcat;
@ -2079,7 +2079,7 @@ qse_bool_t qse_awk_rtx_valtobool (
* The type field is one of the following qse_awk_rtx_valtostr_type_t values:
*
* - #QSE_AWK_RTX_VALTOSTR_CPL
* - #QSE_AWK_RTX_VALTOSTR_CPLCP
* - #QSE_AWK_RTX_VALTOSTR_CPLCPY
* - #QSE_AWK_RTX_VALTOSTR_CPLDUP
* - #QSE_AWK_RTX_VALTOSTR_STRP
* - #QSE_AWK_RTX_VALTOSTR_STRPCAT
@ -2091,19 +2091,19 @@ qse_bool_t qse_awk_rtx_valtobool (
* You should initialize or free other fields before and after the call
* depending on the type field as shown below:
*
* If you have a static buffer, use #QSE_AWK_RTX_VALTOSTR_CPLCP.
* If you have a static buffer, use #QSE_AWK_RTX_VALTOSTR_CPLCPY.
* the resulting string is copied to the buffer.
* @code
* qse_awk_rtx_valtostr_out_t out;
* qse_char_t buf[100];
* out.type = QSE_AWK_RTX_VALTOSTR_CPLCP;
* out.u.cplcp.ptr = buf;
* out.u.cplcp.len = QSE_COUNTOF(buf);
* if (qse_awk_rtx_valtostr (rtx, v, &out) == QSE_NULL) goto oops;
* qse_printf (QSE_T("%.*s\n"), (int)out.u.cplcp.len, out.u.cplcp.ptr);
* out.type = QSE_AWK_RTX_VALTOSTR_CPLCPY;
* out.u.cplcpy.ptr = buf;
* out.u.cplcpy.len = QSE_COUNTOF(buf);
* if (qse_awk_rtx_valtostr (rtx, v, &out) <= -1) goto oops;
* qse_printf (QSE_T("%.*s\n"), (int)out.u.cplcpy.len, out.u.cplcpy.ptr);
* @endcode
*
* #QSE_AWK_RTX_VALTOSTR_CPL is different from #QSE_AWK_RTX_VALTOSTR_CPLCP
* #QSE_AWK_RTX_VALTOSTR_CPL is different from #QSE_AWK_RTX_VALTOSTR_CPLCPY
* in that it doesn't copy the string to the buffer if the type of the value
* is #QSE_AWK_VAL_STR. It copies the resulting string to the buffer if
* the value type is not #QSE_AWK_VAL_STR.
@ -2113,7 +2113,7 @@ qse_bool_t qse_awk_rtx_valtobool (
* out.type = QSE_AWK_RTX_VALTOSTR_CPL;
* out.u.cpl.ptr = buf;
* out.u.cpl.len = QSE_COUNTOF(buf);
* if (qse_awk_rtx_valtostr (rtx, v, &out) == QSE_NULL) goto oops;
* if (qse_awk_rtx_valtostr (rtx, v, &out) <= -1) goto oops;
* qse_printf (QSE_T("%.*s\n"), (int)out.u.cpl.len, out.u.cpl.ptr);
* @endcode
*
@ -2123,7 +2123,7 @@ qse_bool_t qse_awk_rtx_valtobool (
* @code
* qse_awk_rtx_valtostr_out_t out;
* out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
* if (qse_awk_rtx_valtostr (rtx, v, &out) == QSE_NULL) goto oops;
* if (qse_awk_rtx_valtostr (rtx, v, &out) <= -1) goto oops;
* qse_printf (QSE_T("%.*s\n"), (int)out.u.cpldup.len, out.u.cpldup.ptr);
* qse_awk_rtx_free (rtx, out.u.cpldup.ptr);
* @endcode
@ -2136,7 +2136,7 @@ qse_bool_t qse_awk_rtx_valtobool (
* qse_str_init (&str, qse_awk_rtx_getmmgr(rtx), 100);
* out.type = QSE_AWK_RTX_VALTOSTR_STRP;
* out.u.strp = str;
* if (qse_awk_rtx_valtostr (rtx, v, &out) == QSE_NULL) goto oops;
* if (qse_awk_rtx_valtostr (rtx, v, &out) <= -1) goto oops;
* qse_printf (QSE_T("%.*s\n"),
* (int)QSE_STR_LEN(out.u.strp), QSE_STR_PTR(out.u.strp));
* qse_str_fini (&str);
@ -2151,10 +2151,9 @@ qse_bool_t qse_awk_rtx_valtobool (
* #QSE_AWK_VAL_STR, you may access its string pointer and length directly
* instead of calling this function.
*
* @return character pointer to a string converted on success,
* #QSE_NULL on failure
* @return 0 on success, -1 on failure
*/
qse_char_t* qse_awk_rtx_valtostr (
int qse_awk_rtx_valtostr (
qse_awk_rtx_t* rtx, /**< runtime context */
const qse_awk_val_t* val, /**< value to convert */
qse_awk_rtx_valtostr_out_t* out /**< output buffer */

5
qse/lib/awk/Awk.cpp
View File

@ -1,5 +1,5 @@
/*
* $Id: Awk.cpp 477 2011-05-24 04:22:40Z hyunghwan.chung $
* $Id: Awk.cpp 480 2011-05-25 14:00:19Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -441,8 +441,7 @@ int Awk::Value::getStr (const char_t** str, size_t* len) const
{
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (
run->rtx, val, &out) == QSE_NULL)
if (qse_awk_rtx_valtostr (run->rtx, val, &out) <= -1)
{
run->awk->retrieveError (run);
return -1;

4
qse/lib/awk/StdAwk.cpp
View File

@ -1,5 +1,5 @@
/*
* $Id: StdAwk.cpp 461 2011-05-18 02:32:39Z hyunghwan.chung $
* $Id: StdAwk.cpp 480 2011-05-25 14:00:19Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -376,7 +376,7 @@ int StdAwk::open_console_in (Console& io)
QSE_ASSERT (v != QSE_NULL);
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, v, &out) == QSE_NULL) return -1;
if (qse_awk_rtx_valtostr (rtx, v, &out) <= -1) return -1;
if (out.u.cpldup.len == 0)
{

4
qse/lib/awk/rec.c
View File

@ -1,5 +1,5 @@
/*
* $Id: rec.c 462 2011-05-18 14:36:40Z hyunghwan.chung $
* $Id: rec.c 480 2011-05-25 14:00:19Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -129,7 +129,7 @@ static int split_record (qse_awk_rtx_t* rtx)
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, fs, &out) == QSE_NULL) return -1;
if (qse_awk_rtx_valtostr (rtx, fs, &out) <= -1) return -1;
fs_ptr = out.u.cpldup.ptr;
fs_len = out.u.cpldup.len;

4
qse/lib/awk/rio.c
View File

@ -1,5 +1,5 @@
/*
* $Id: rio.c 464 2011-05-19 03:33:28Z hyunghwan.chung $
* $Id: rio.c 480 2011-05-25 14:00:19Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -652,7 +652,7 @@ int qse_awk_rtx_writeio_val (
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP |
QSE_AWK_RTX_VALTOSTR_PRINT;
if (qse_awk_rtx_valtostr (run, v, &out) == QSE_NULL) return -1;
if (qse_awk_rtx_valtostr (run, v, &out) <= -1) return -1;
str = out.u.cpldup.ptr;
len = out.u.cpldup.len;

109
qse/lib/awk/run.c
View File

@ -1,5 +1,5 @@
/*
* $Id: run.c 479 2011-05-24 15:14:58Z hyunghwan.chung $
* $Id: run.c 480 2011-05-25 14:00:19Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -343,7 +343,7 @@ static int set_global (
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, val, &out) == QSE_NULL)
if (qse_awk_rtx_valtostr (rtx, val, &out) <= -1)
return -1;
for (i = 0; i < out.u.cpldup.len; i++)
@ -397,7 +397,7 @@ static int set_global (
QSE_ASSERT (val->type != QSE_AWK_VAL_REX);
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, val, &out) == QSE_NULL) return -1;
if (qse_awk_rtx_valtostr (rtx, val, &out) <= -1) return -1;
fs_ptr = out.u.cpldup.ptr;
fs_len = out.u.cpldup.len;
}
@ -485,8 +485,7 @@ static int set_global (
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, val, &out) == QSE_NULL)
return -1;
if (qse_awk_rtx_valtostr (rtx, val, &out) <= -1) return -1;
for (i = 0; i < out.u.cpldup.len; i++)
{
@ -511,8 +510,7 @@ static int set_global (
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, val, &out) == QSE_NULL)
return -1;
if (qse_awk_rtx_valtostr (rtx, val, &out) <= -1) return -1;
if (rtx->gbl.ofs.ptr != QSE_NULL)
QSE_AWK_FREE (rtx->awk, rtx->gbl.ofs.ptr);
@ -527,8 +525,7 @@ static int set_global (
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, val, &out) == QSE_NULL)
return -1;
if (qse_awk_rtx_valtostr (rtx, val, &out) <= -1) return -1;
if (rtx->gbl.ors.ptr != QSE_NULL)
QSE_AWK_FREE (rtx->awk, rtx->gbl.ors.ptr);
@ -556,8 +553,7 @@ static int set_global (
QSE_ASSERT (val->type != QSE_AWK_VAL_REX);
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, val, &out) == QSE_NULL)
return -1;
if (qse_awk_rtx_valtostr (rtx, val, &out) <= -1) return -1;
rss = out.u.cpldup;
}
@ -595,8 +591,7 @@ static int set_global (
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, val, &out) == QSE_NULL)
return -1;
if (qse_awk_rtx_valtostr (rtx, val, &out) <= -1) return -1;
if (rtx->gbl.subsep.ptr != QSE_NULL)
QSE_AWK_FREE (rtx->awk, rtx->gbl.subsep.ptr);
@ -2529,39 +2524,38 @@ static int delete_indexed (
else
{
/* delete x[20] */
qse_char_t* key;
qse_size_t keylen;
qse_char_t buf[IDXBUFSIZE];
qse_awk_rtx_valtostr_out_t out;
/* try with a fixed-size buffer */
out.type = QSE_AWK_RTX_VALTOSTR_CPLCP;
out.u.cplcp.ptr = buf;
out.u.cplcp.len = QSE_COUNTOF(buf);
key = qse_awk_rtx_valtostr (rtx, idx, &out);
if (key == QSE_NULL)
out.type = QSE_AWK_RTX_VALTOSTR_CPLCPY;
out.u.cplcpy.ptr = buf;
out.u.cplcpy.len = QSE_COUNTOF(buf);
if (qse_awk_rtx_valtostr (rtx, idx, &out) <= -1)
{
int n;
/* retry it in dynamic mode */
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
key = qse_awk_rtx_valtostr (rtx, idx, &out);
}
n = qse_awk_rtx_valtostr (rtx, idx, &out);
qse_awk_rtx_refdownval (rtx, idx);
if (key == QSE_NULL)
if (n <= -1)
{
/* change the error line */
ADJERR_LOC (rtx, &var->loc);
return -1;
}
keylen = (out.type == QSE_AWK_RTX_VALTOSTR_CPLCP)?
out.u.cplcp.len: out.u.cpldup.len;
qse_htb_delete (map, key, keylen);
if (key != buf) QSE_AWK_FREE (rtx->awk, key);
else
{
qse_htb_delete (map, out.u.cpldup.ptr, out.u.cpldup.len);
QSE_AWK_FREE (rtx->awk, out.u.cpldup.ptr);
}
}
else
{
qse_awk_rtx_refdownval (rtx, idx);
qse_htb_delete (map, out.u.cplcpy.ptr, out.u.cplcpy.len);
}
}
return 0;
@ -2825,7 +2819,7 @@ static int run_print (qse_awk_rtx_t* rtx, qse_awk_nde_print_t* nde)
qse_awk_rtx_refupval (rtx, v);
vsout.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, v, &vsout) == QSE_NULL)
if (qse_awk_rtx_valtostr (rtx, v, &vsout) <= -1)
{
qse_awk_rtx_refdownval (rtx, v);
ADJERR_LOC (rtx, &nde->loc);
@ -2986,7 +2980,7 @@ static int run_printf (qse_awk_rtx_t* rtx, qse_awk_nde_print_t* nde)
qse_awk_rtx_refupval (rtx, v);
vsout.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, v, &vsout) == QSE_NULL)
if (qse_awk_rtx_valtostr (rtx, v, &vsout) <= -1)
{
qse_awk_rtx_refdownval (rtx, v);
ADJERR_LOC (rtx, &nde->loc);
@ -3620,7 +3614,7 @@ static qse_awk_val_t* do_assignment_pos (
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (run, val, &out) == QSE_NULL)
if (qse_awk_rtx_valtostr (run, val, &out) <= -1)
{
ADJERR_LOC (run, &pos->loc);
return QSE_NULL;
@ -4071,8 +4065,7 @@ static int __cmp_int_str (
}
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, left, &out) == QSE_NULL)
return CMP_ERROR;
if (qse_awk_rtx_valtostr (rtx, left, &out) <= -1) return CMP_ERROR;
if (rtx->gbl.ignorecase)
{
@ -4152,8 +4145,7 @@ static int __cmp_real_str (
}
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, left, &out) == QSE_NULL)
return CMP_ERROR;
if (qse_awk_rtx_valtostr (rtx, left, &out) <= -1) return CMP_ERROR;
if (rtx->gbl.ignorecase)
{
@ -4733,13 +4725,10 @@ static qse_awk_val_t* eval_binop_concat (
qse_awk_rtx_valtostr_out_t lout, rout;
lout.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (run, left, &lout) == QSE_NULL)
{
return QSE_NULL;
}
if (qse_awk_rtx_valtostr (run, left, &lout) <= -1) return QSE_NULL;
rout.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (run, right, &rout) == QSE_NULL)
if (qse_awk_rtx_valtostr (run, right, &rout) <= -1)
{
QSE_AWK_FREE (run->awk, lout.u.cpldup.ptr);
return QSE_NULL;
@ -4787,8 +4776,7 @@ static qse_awk_val_t* eval_binop_match0 (
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, right, &out) == QSE_NULL)
return QSE_NULL;
if (qse_awk_rtx_valtostr (rtx, right, &out) <= -1) return QSE_NULL;
rex_code = QSE_AWK_BUILDREX (
rtx->awk, out.u.cpldup.ptr, out.u.cpldup.len, &errnum);
@ -4834,7 +4822,7 @@ static qse_awk_val_t* eval_binop_match0 (
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, left, &out) == QSE_NULL)
if (qse_awk_rtx_valtostr (rtx, left, &out) <= -1)
{
if (right->type != QSE_AWK_VAL_REX)
QSE_AWK_FREEREX (rtx->awk, rex_code);
@ -6305,7 +6293,7 @@ static qse_awk_val_t* eval_getline (qse_awk_rtx_t* run, qse_awk_nde_t* nde)
qse_awk_rtx_refupval (run, v);
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (run, v, &out) == QSE_NULL)
if (qse_awk_rtx_valtostr (run, v, &out) <= -1)
{
qse_awk_rtx_refdownval (run, v);
return QSE_NULL;
@ -6505,10 +6493,7 @@ static int shorten_record (qse_awk_rtx_t* run, qse_size_t nflds)
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (run, v, &out) == QSE_NULL)
{
return -1;
}
if (qse_awk_rtx_valtostr (run, v, &out) <= -1) return -1;
ofs_ptr = out.u.cpldup.ptr;
ofs_len = out.u.cpldup.len;
@ -6601,14 +6586,14 @@ static qse_char_t* idxnde_to_str (
if (buf != QSE_NULL)
{
/* try with a fixed-size buffer if given */
out.type = QSE_AWK_RTX_VALTOSTR_CPLCP;
out.u.cplcp.ptr = buf;
out.u.cplcp.len = *len;
out.type = QSE_AWK_RTX_VALTOSTR_CPLCPY;
out.u.cplcpy.ptr = buf;
out.u.cplcpy.len = *len;
if (qse_awk_rtx_valtostr (run, idx, &out) != QSE_NULL)
if (qse_awk_rtx_valtostr (run, idx, &out) >= 0)
{
str = out.u.cplcp.ptr;
*len = out.u.cplcp.len;
str = out.u.cplcpy.ptr;
*len = out.u.cplcpy.len;
QSE_ASSERT (str == buf);
}
}
@ -6618,7 +6603,7 @@ static qse_char_t* idxnde_to_str (
/* if no fixed-size buffer was given or the fixed-size
* conversion failed, switch to the dynamic mode */
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (run, idx, &out) == QSE_NULL)
if (qse_awk_rtx_valtostr (run, idx, &out) <= -1)
{
qse_awk_rtx_refdownval (run, idx);
ADJERR_LOC (run, &nde->loc);
@ -6669,7 +6654,7 @@ static qse_char_t* idxnde_to_str (
return QSE_NULL;
}
if (qse_awk_rtx_valtostr (run, idx, &out) == QSE_NULL)
if (qse_awk_rtx_valtostr (run, idx, &out) <= -1)
{
qse_awk_rtx_refdownval (run, idx);
qse_str_fini (&idxstr);
@ -7333,7 +7318,7 @@ qse_char_t* qse_awk_rtx_format (
}
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, v, &out) == QSE_NULL)
if (qse_awk_rtx_valtostr (rtx, v, &out) <= -1)
{
qse_awk_rtx_refdownval (rtx, v);
return QSE_NULL;

4
qse/lib/awk/std.c
View File

@ -1,5 +1,5 @@
/*
* $Id: std.c 462 2011-05-18 14:36:40Z hyunghwan.chung $
* $Id: std.c 480 2011-05-25 14:00:19Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -991,7 +991,7 @@ static int open_rio_console (qse_awk_rtx_t* rtx, qse_awk_rio_arg_t* riod)
QSE_ASSERT (v != QSE_NULL);
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, v, &out) == QSE_NULL) return -1;
if (qse_awk_rtx_valtostr (rtx, v, &out) <= -1) return -1;
if (out.u.cpldup.len == 0)
{

231
qse/lib/awk/val.c
View File

@ -1,5 +1,5 @@
/*
* $Id: val.c 479 2011-05-24 15:14:58Z hyunghwan.chung $
* $Id: val.c 480 2011-05-25 14:00:19Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -753,7 +753,7 @@ qse_bool_t qse_awk_rtx_valtobool (qse_awk_rtx_t* run, const qse_awk_val_t* val)
return QSE_FALSE;
}
static qse_char_t* str_to_str (
static int str_to_str (
qse_awk_rtx_t* rtx, const qse_char_t* str, qse_size_t str_len,
qse_awk_rtx_valtostr_out_t* out)
{
@ -765,21 +765,21 @@ static qse_char_t* str_to_str (
{
out->u.cpl.len = str_len;
out->u.cpl.ptr = str;
return out->u.cpl.ptr;
return 0;
}
case QSE_AWK_RTX_VALTOSTR_CPLCP:
case QSE_AWK_RTX_VALTOSTR_CPLCPY:
{
if (str_len >= out->u.cplcp.len)
if (str_len >= out->u.cplcpy.len)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EINVAL, QSE_NULL);
out->u.cplcp.len = str_len + 1;
return QSE_NULL;
out->u.cplcpy.len = str_len + 1;
return -1;
}
out->u.cplcp.len =
qse_strncpy (out->u.cplcp.ptr, str, str_len);
return out->u.cplcp.ptr;
out->u.cplcpy.len =
qse_strncpy (out->u.cplcpy.ptr, str, str_len);
return 0;
}
case QSE_AWK_RTX_VALTOSTR_CPLDUP:
@ -790,12 +790,12 @@ static qse_char_t* str_to_str (
if (tmp == QSE_NULL)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
return -1;
}
out->u.cpldup.ptr = tmp;
out->u.cpldup.len = str_len;
return tmp;
return 0;
}
case QSE_AWK_RTX_VALTOSTR_STRP:
@ -807,10 +807,10 @@ static qse_char_t* str_to_str (
if (n == (qse_size_t)-1)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
return -1;
}
return QSE_STR_PTR(out->u.strp);
return 0;
}
case QSE_AWK_RTX_VALTOSTR_STRPCAT:
@ -821,18 +821,18 @@ static qse_char_t* str_to_str (
if (n == (qse_size_t)-1)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
return -1;
}
return QSE_STR_PTR(out->u.strpcat);
return 0;
}
}
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EINVAL, QSE_NULL);
return QSE_NULL;
return -1;
}
static qse_char_t* val_int_to_str (
static int val_int_to_str (
qse_awk_rtx_t* rtx, const qse_awk_val_int_t* v,
qse_awk_rtx_valtostr_out_t* out)
{
@ -842,96 +842,36 @@ static qse_char_t* val_int_to_str (
int type = out->type & ~QSE_AWK_RTX_VALTOSTR_PRINT;
t = v->val;
if (t == 0)
if (t == 0) rlen++;
else
{
/* handle zero */
switch (type)
{
case QSE_AWK_RTX_VALTOSTR_CPL:
/* CPL and CPLCP behave the same for int_t.
* i just fall through assuming that cplcp
* and cpl are the same type. the following
* assertion at least ensure that they have
* the same size. */
QSE_ASSERT (QSE_SIZEOF(out->u.cpl) == QSE_SIZEOF(out->u.cplcp));
case QSE_AWK_RTX_VALTOSTR_CPLCP:
if (out->u.cplcp.len <= 1)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EINVAL, QSE_NULL);
/* store the buffer size needed */
out->u.cplcp.len = 2;
return QSE_NULL;
}
out->u.cplcp.len = 1; /* actual length */
out->u.cplcp.ptr[0] = QSE_T('0');
out->u.cplcp.ptr[1] = QSE_T('\0');
return out->u.cplcp.ptr;
case QSE_AWK_RTX_VALTOSTR_CPLDUP:
tmp = QSE_AWK_ALLOC (
rtx->awk, 2 * QSE_SIZEOF(qse_char_t));
if (tmp == QSE_NULL)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
}
tmp[0] = QSE_T('0');
tmp[1] = QSE_T('\0');
out->u.cpldup.ptr = tmp;
out->u.cpldup.len = 1; /* actual length */
return out->u.cpldup.ptr;
case QSE_AWK_RTX_VALTOSTR_STRP:
qse_str_clear (out->u.strp);
if (qse_str_ccat (out->u.strp, QSE_T('0')) == (qse_size_t)-1)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
}
return QSE_STR_PTR(out->u.strp);
case QSE_AWK_RTX_VALTOSTR_STRPCAT:
if (qse_str_ccat (out->u.strpcat, QSE_T('0')) == (qse_size_t)-1)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
}
return QSE_STR_PTR(out->u.strpcat);
}
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EINVAL, QSE_NULL);
return QSE_NULL;
}
/* non-zero values */
if (t < 0) { t = -t; rlen++; }
while (t > 0) { rlen++; t /= 10; }
}
switch (type)
{
case QSE_AWK_RTX_VALTOSTR_CPL:
/* CPL and CPLCP behave the same for int_t.
* i just fall through assuming that cplcp
* i just fall through assuming that cplcpy
* and cpl are the same type. the following
* assertion at least ensure that they have
* the same size. */
QSE_ASSERT (QSE_SIZEOF(out->u.cpl) == QSE_SIZEOF(out->u.cplcp));
QSE_ASSERT (QSE_SIZEOF(out->u.cpl) == QSE_SIZEOF(out->u.cplcpy));
case QSE_AWK_RTX_VALTOSTR_CPLCP:
if (rlen >= out->u.cplcp.len)
case QSE_AWK_RTX_VALTOSTR_CPLCPY:
if (rlen >= out->u.cplcpy.len)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EINVAL, QSE_NULL);
/* store the buffer size needed */
out->u.cplcp.len = rlen + 1;
return QSE_NULL;
out->u.cplcpy.len = rlen + 1;
return -1;
}
tmp = out->u.cplcp.ptr;
tmp = out->u.cplcpy.ptr;
tmp[rlen] = QSE_T('\0');
out->u.cplcp.len = rlen;
out->u.cplcpy.len = rlen;
break;
case QSE_AWK_RTX_VALTOSTR_CPLDUP:
@ -940,7 +880,7 @@ static qse_char_t* val_int_to_str (
if (tmp == QSE_NULL)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
return -1;
}
tmp[rlen] = QSE_T('\0');
@ -963,7 +903,7 @@ static qse_char_t* val_int_to_str (
if (n == (qse_size_t)-1)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
return -1;
}
break;
}
@ -980,13 +920,16 @@ static qse_char_t* val_int_to_str (
if (n == (qse_size_t)-1)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
return -1;
}
break;
}
}
t = v->val;
if (t == 0) tmp[0] = QSE_T('0');
else
{
if (t < 0) t = -t;
/* fill in the buffer with digits */
@ -998,24 +941,19 @@ static qse_char_t* val_int_to_str (
/* insert the negative sign if necessary */
if (v->val < 0) tmp[--rlen] = QSE_T('-');
if (type == QSE_AWK_RTX_VALTOSTR_STRPCAT)
{
/* for concatenation type, change tmp to
* point to the buffer */
tmp = QSE_STR_PTR(out->u.strpcat);
}
return tmp;
return 0;
}
static qse_char_t* val_real_to_str (
static int val_real_to_str (
qse_awk_rtx_t* rtx, const qse_awk_val_real_t* v,
qse_awk_rtx_valtostr_out_t* out)
{
qse_char_t* tmp;
qse_size_t tmp_len;
qse_str_t buf, fbu;
int buf_inited = 0, fbu_inited = 0;
int type = out->type & ~QSE_AWK_RTX_VALTOSTR_PRINT;
if (out->type & QSE_AWK_RTX_VALTOSTR_PRINT)
@ -1032,63 +970,52 @@ static qse_char_t* val_real_to_str (
if (qse_str_init (&buf, rtx->awk->mmgr, 256) == QSE_NULL)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
return -1;
}
buf_inited = 1;
if (qse_str_init (&fbu, rtx->awk->mmgr, 256) == QSE_NULL)
{
qse_str_fini (&buf);
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
return -1;
}
fbu_inited = 1;
tmp = qse_awk_rtx_format (rtx, &buf, &fbu, tmp, tmp_len,
(qse_size_t)-1, (qse_awk_nde_t*)v, &tmp_len);
if (tmp == QSE_NULL)
{
qse_str_fini (&fbu);
qse_str_fini (&buf);
return QSE_NULL;
}
if (tmp == QSE_NULL) goto oops;
switch (type)
{
case QSE_AWK_RTX_VALTOSTR_CPL:
/* CPL and CPLCP behave the same for real_t.
* i just fall through assuming that cplcp
* i just fall through assuming that cplcpy
* and cpl are the same type. the following
* assertion at least ensure that they have
* the same size. */
QSE_ASSERT (QSE_SIZEOF(out->u.cpl) == QSE_SIZEOF(out->u.cplcp));
QSE_ASSERT (QSE_SIZEOF(out->u.cpl) == QSE_SIZEOF(out->u.cplcpy));
case QSE_AWK_RTX_VALTOSTR_CPLCP:
if (out->u.cplcp.len <= tmp_len)
case QSE_AWK_RTX_VALTOSTR_CPLCPY:
if (out->u.cplcpy.len <= tmp_len)
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EINVAL, QSE_NULL);
/* store the buffer size required */
out->u.cplcp.len = tmp_len + 1;
qse_str_close (&fbu);
qse_str_close (&buf);
return QSE_NULL;
out->u.cplcpy.len = tmp_len + 1;
goto oops;
}
qse_strncpy (out->u.cplcp.ptr, tmp, tmp_len);
out->u.cplcp.len = tmp_len;
tmp = out->u.cplcp.ptr;
qse_str_fini (&fbu);
qse_str_fini (&buf);
return tmp;
qse_strncpy (out->u.cplcpy.ptr, tmp, tmp_len);
out->u.cplcpy.len = tmp_len;
break;
case QSE_AWK_RTX_VALTOSTR_CPLDUP:
qse_str_fini (&fbu);
{
qse_str_yield (&buf, QSE_NULL, 0);
qse_str_fini (&buf);
out->u.cpldup.ptr = tmp;
out->u.cpldup.len = tmp_len;
return tmp;
break;
}
case QSE_AWK_RTX_VALTOSTR_STRP:
{
@ -1099,17 +1026,10 @@ static qse_char_t* val_real_to_str (
n = qse_str_ncat (out->u.strp, tmp, tmp_len);
if (n == (qse_size_t)-1)
{
qse_str_fini (&fbu);
qse_str_fini (&buf);
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
goto oops;
}
tmp = QSE_STR_PTR(out->u.strp);
qse_str_fini (&fbu);
qse_str_fini (&buf);
return tmp;
break;
}
case QSE_AWK_RTX_VALTOSTR_STRPCAT:
@ -1119,27 +1039,30 @@ static qse_char_t* val_real_to_str (
n = qse_str_ncat (out->u.strpcat, tmp, tmp_len);
if (n == (qse_size_t)-1)
{
qse_str_fini (&fbu);
qse_str_fini (&buf);
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
return QSE_NULL;
goto oops;
}
break;
}
tmp = QSE_STR_PTR(out->u.strpcat);
qse_str_fini (&fbu);
qse_str_fini (&buf);
return tmp;
}
}
qse_str_fini (&fbu);
qse_str_fini (&buf);
default:
{
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EINVAL, QSE_NULL);
return QSE_NULL;
goto oops;
}
}
qse_char_t* qse_awk_rtx_valtostr (
qse_str_fini (&fbu);
qse_str_fini (&buf);
return 0;
oops:
if (fbu_inited) qse_str_fini (&fbu);
if (buf_inited) qse_str_fini (&buf);
return -1;
}
int qse_awk_rtx_valtostr (
qse_awk_rtx_t* rtx, const qse_awk_val_t* v,
qse_awk_rtx_valtostr_out_t* out)
{
@ -1176,7 +1099,7 @@ qse_char_t* qse_awk_rtx_valtostr (
#endif
qse_awk_rtx_seterrnum (rtx, QSE_AWK_EVALTYPE, QSE_NULL);
return QSE_NULL;
return -1;
}
qse_char_t* qse_awk_rtx_valtocpldup (
@ -1185,7 +1108,7 @@ qse_char_t* qse_awk_rtx_valtocpldup (
qse_awk_rtx_valtostr_out_t out;
out.type = QSE_AWK_RTX_VALTOSTR_CPLDUP;
if (qse_awk_rtx_valtostr (rtx, v, &out) == QSE_NULL) return QSE_NULL;
if (qse_awk_rtx_valtostr (rtx, v, &out) <= -1) return QSE_NULL;
*len = out.u.cpldup.len;
return out.u.cpldup.ptr;

4
qse/samples/awk/awk04.c
View File

@ -1,5 +1,5 @@
/*
* $Id: awk04.c 479 2011-05-24 15:14:58Z hyunghwan.chung $
* $Id: awk04.c 480 2011-05-25 14:00:19Z hyunghwan.chung $
*
Copyright 2006-2011 Chung, Hyung-Hwan.
This file is part of QSE.
@ -149,7 +149,7 @@ int main ()
out.type = QSE_AWK_RTX_VALTOSTR_CPL;
out.u.cpl.ptr = numbuf; /* used if the value is not a string */
out.u.cpl.len = QSE_COUNTOF(numbuf);
if (qse_awk_rtx_valtostr (rtx, rtv, &out) == QSE_NULL)
if (qse_awk_rtx_valtostr (rtx, rtv, &out) <= -1)
{
qse_fprintf (QSE_STDERR, QSE_T("error: %s\n"),
qse_awk_rtx_geterrmsg(rtx));