changed awk to represent an integer of a certain range in a pointer directly

This commit is contained in:
2014-10-23 09:18:49 +00:00
parent fe1ff5cdba
commit aed205c298
6 changed files with 270 additions and 279 deletions

View File

@ -874,17 +874,17 @@ int qse_awk_fnc_toupper (qse_awk_rtx_t* rtx, const qse_awk_fnc_info_t* fi)
return 0;
}
static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
static int __substitute (qse_awk_rtx_t* rtx, qse_awk_int_t max_count)
{
qse_size_t nargs;
qse_awk_val_t* a0, * a1, * a2, * v;
qse_awk_val_type_t a0_vtype, a1_vtype;
qse_awk_val_type_t a0_vtype;
qse_cstr_t s0, s1, s2;
qse_cstr_t s0, s2;
qse_cstr_t s1 = { QSE_NULL, 0 };
const qse_char_t* s2_end;
qse_char_t* s0_free = QSE_NULL;
qse_char_t* s1_free = QSE_NULL;
qse_char_t* s2_free = QSE_NULL;
void* rex = QSE_NULL;
@ -897,20 +897,19 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
qse_awk_int_t sub_count;
nargs = qse_awk_rtx_getnargs (run);
nargs = qse_awk_rtx_getnargs (rtx);
QSE_ASSERT (nargs >= 2 && nargs <= 3);
a0 = qse_awk_rtx_getarg (run, 0);
a1 = qse_awk_rtx_getarg (run, 1);
a2 = (nargs >= 3)? qse_awk_rtx_getarg (run, 2): QSE_NULL;
a0 = qse_awk_rtx_getarg (rtx, 0);
a1 = qse_awk_rtx_getarg (rtx, 1);
a2 = (nargs >= 3)? qse_awk_rtx_getarg (rtx, 2): QSE_NULL;
a0_vtype = qse_awk_rtx_getvaltype (rtx, a0);
a1_vtype = qse_awk_rtx_getvaltype (rtx, a1);
QSE_ASSERT (a2 == QSE_NULL || qse_awk_rtx_getvaltype(rtx, a2) == QSE_AWK_VAL_REF);
if (a0_vtype == QSE_AWK_VAL_REX)
{
rex = ((qse_awk_val_rex_t*)a0)->code[run->gbl.ignorecase];
rex = ((qse_awk_val_rex_t*)a0)->code[rtx->gbl.ignorecase];
}
else if (a0_vtype == QSE_AWK_VAL_STR)
{
@ -919,39 +918,30 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
}
else
{
s0.ptr = qse_awk_rtx_valtostrdup (run, a0, &s0.len);
s0.ptr = qse_awk_rtx_valtostrdup (rtx, a0, &s0.len);
if (s0.ptr == QSE_NULL) goto oops;
s0_free = (qse_char_t*)s0.ptr;
}
if (a1_vtype == QSE_AWK_VAL_STR)
{
s1.ptr = ((qse_awk_val_str_t*)a1)->val.ptr;
s1.len = ((qse_awk_val_str_t*)a1)->val.len;
}
else
{
s1.ptr = qse_awk_rtx_valtostrdup (run, a1, &s1.len);
if (s1.ptr == QSE_NULL) goto oops;
s1_free = (qse_char_t*)s1.ptr;
}
s1.ptr = qse_awk_rtx_getvalstr (rtx, a1, &s1.len);
if (s1.ptr == QSE_NULL) goto oops;
if (a2 == QSE_NULL)
{
/* is this correct? any needs to use inrec.d0? */
s2.ptr = QSE_STR_PTR(&run->inrec.line);
s2.len = QSE_STR_LEN(&run->inrec.line);
s2.ptr = QSE_STR_PTR(&rtx->inrec.line);
s2.len = QSE_STR_LEN(&rtx->inrec.line);
}
else
{
s2.ptr = qse_awk_rtx_valtostrdup (run, a2, &s2.len);
s2.ptr = qse_awk_rtx_valtostrdup (rtx, a2, &s2.len);
if (s2.ptr == QSE_NULL) goto oops;
s2_free = (qse_char_t*)s2.ptr;
}
if (qse_str_init (&new, run->awk->mmgr, s2.len) <= -1)
if (qse_str_init (&new, rtx->awk->mmgr, s2.len) <= -1)
{
qse_awk_rtx_seterrnum (run, QSE_AWK_ENOMEM, QSE_NULL);
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
goto oops;
}
new_inited = 1;
@ -961,14 +951,14 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
qse_awk_errnum_t errnum;
int x;
if (run->gbl.ignorecase)
x = qse_awk_buildrex (run->awk, s0.ptr, s0.len, &errnum, QSE_NULL, &rex);
if (rtx->gbl.ignorecase)
x = qse_awk_buildrex (rtx->awk, s0.ptr, s0.len, &errnum, QSE_NULL, &rex);
else
x = qse_awk_buildrex (run->awk, s0.ptr, s0.len, &errnum, &rex, QSE_NULL);
x = qse_awk_buildrex (rtx->awk, s0.ptr, s0.len, &errnum, &rex, QSE_NULL);
if (x <= -1)
{
qse_awk_rtx_seterrnum (run, errnum, QSE_NULL);
qse_awk_rtx_seterrnum (rtx, errnum, QSE_NULL);
goto oops;
}
@ -994,7 +984,7 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
if (max_count == 0 || sub_count < max_count)
{
n = qse_awk_matchrex (
run->awk, rex, run->gbl.ignorecase,
rtx->awk, rex, rtx->gbl.ignorecase,
&s2, &cur, &mat, &errnum
);
}
@ -1002,7 +992,7 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
if (n <= -1)
{
qse_awk_rtx_seterrnum (run, errnum, QSE_NULL);
qse_awk_rtx_seterrnum (rtx, errnum, QSE_NULL);
goto oops;
}
@ -1012,7 +1002,7 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
if (qse_str_ncat (
&new, cur.ptr, cur.len) == (qse_size_t)-1)
{
qse_awk_rtx_seterrnum (run, QSE_AWK_ENOMEM, QSE_NULL);
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
goto oops;
}
break;
@ -1030,7 +1020,7 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
if (qse_str_ncat (
&new, cur.ptr, mat.ptr - cur.ptr) == (qse_size_t)-1)
{
qse_awk_rtx_seterrnum (run, QSE_AWK_ENOMEM, QSE_NULL);
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
goto oops;
}
@ -1054,7 +1044,7 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
if (m == (qse_size_t)-1)
{
qse_awk_rtx_seterrnum (run, QSE_AWK_ENOMEM, QSE_NULL);
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
goto oops;
}
}
@ -1073,7 +1063,7 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
m = qse_str_ncat (&new, cur.ptr, 1);
if (m == (qse_size_t)-1)
{
qse_awk_rtx_seterrnum (run, QSE_AWK_ENOMEM, QSE_NULL);
qse_awk_rtx_seterrnum (rtx, QSE_AWK_ENOMEM, QSE_NULL);
goto oops;
}
@ -1083,10 +1073,10 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
if (rex_free)
{
if (run->gbl.ignorecase)
qse_awk_freerex (run->awk, QSE_NULL, rex_free);
if (rtx->gbl.ignorecase)
qse_awk_freerex (rtx->awk, QSE_NULL, rex_free);
else
qse_awk_freerex (run->awk, rex_free, QSE_NULL);
qse_awk_freerex (rtx->awk, rex_free, QSE_NULL);
rex_free = QSE_NULL;
}
@ -1095,57 +1085,59 @@ static int __substitute (qse_awk_rtx_t* run, qse_awk_int_t max_count)
if (a2 == QSE_NULL)
{
int n;
n = qse_awk_rtx_setrec (run, 0, QSE_STR_XSTR(&new));
n = qse_awk_rtx_setrec (rtx, 0, QSE_STR_XSTR(&new));
if (n <= -1) goto oops;
}
else
{
int n;
v = qse_awk_rtx_makestrvalwithxstr (run, QSE_STR_XSTR(&new));
v = qse_awk_rtx_makestrvalwithxstr (rtx, QSE_STR_XSTR(&new));
if (v == QSE_NULL) goto oops;
qse_awk_rtx_refupval (run, v);
n = qse_awk_rtx_setrefval (run, (qse_awk_val_ref_t*)a2, v);
qse_awk_rtx_refdownval (run, v);
qse_awk_rtx_refupval (rtx, v);
n = qse_awk_rtx_setrefval (rtx, (qse_awk_val_ref_t*)a2, v);
qse_awk_rtx_refdownval (rtx, v);
if (n <= -1) goto oops;
}
}
qse_str_fini (&new);
if (s2_free) QSE_AWK_FREE (run->awk, s2_free);
if (s1_free) QSE_AWK_FREE (run->awk, s1_free);
if (s0_free) QSE_AWK_FREE (run->awk, s0_free);
if (s2_free) QSE_AWK_FREE (rtx->awk, s2_free);
v = qse_awk_rtx_makeintval (run, sub_count);
qse_awk_rtx_freevalstr (rtx, a1, s1.ptr);
if (s0_free) QSE_AWK_FREE (rtx->awk, s0_free);
v = qse_awk_rtx_makeintval (rtx, sub_count);
if (v == QSE_NULL) return -1;
qse_awk_rtx_setretval (run, v);
qse_awk_rtx_setretval (rtx, v);
return 0;
oops:
if (rex_free)
{
if (run->gbl.ignorecase)
qse_awk_freerex (run->awk, QSE_NULL, rex_free);
if (rtx->gbl.ignorecase)
qse_awk_freerex (rtx->awk, QSE_NULL, rex_free);
else
qse_awk_freerex (run->awk, rex_free, QSE_NULL);
qse_awk_freerex (rtx->awk, rex_free, QSE_NULL);
}
if (new_inited) qse_str_fini (&new);
if (s2_free) QSE_AWK_FREE (run->awk, s2_free);
if (s1_free) QSE_AWK_FREE (run->awk, s1_free);
if (s0_free) QSE_AWK_FREE (run->awk, s0_free);
if (s2_free) QSE_AWK_FREE (rtx->awk, s2_free);
if (s1.ptr) qse_awk_rtx_freevalstr (rtx, a1, s1.ptr);
if (s0_free) QSE_AWK_FREE (rtx->awk, s0_free);
return -1;
}
int qse_awk_fnc_gsub (qse_awk_rtx_t* run, const qse_awk_fnc_info_t* fi)
int qse_awk_fnc_gsub (qse_awk_rtx_t* rtx, const qse_awk_fnc_info_t* fi)
{
return __substitute (run, 0);
return __substitute (rtx, 0);
}
int qse_awk_fnc_sub (qse_awk_rtx_t* run, const qse_awk_fnc_info_t* fi)
int qse_awk_fnc_sub (qse_awk_rtx_t* rtx, const qse_awk_fnc_info_t* fi)
{
return __substitute (run, 1);
return __substitute (rtx, 1);
}
int qse_awk_fnc_match (qse_awk_rtx_t* rtx, const qse_awk_fnc_info_t* fi)
@ -1169,24 +1161,10 @@ int qse_awk_fnc_match (qse_awk_rtx_t* rtx, const qse_awk_fnc_info_t* fi)
qse_awk_val_t* a2;
a2 = qse_awk_rtx_getarg (rtx, 2);
#if 0
if (a2->type == QSE_AWK_VAL_MAP)
{
/* if the 3rd paramater is an array,
* it is a placeholder to store parenthesized
* subexpressions */
/* TODO: please implement this... */
start = 0;
}
else
#endif
{
/* if the 3rd parameter is not an array,
* it is treated as a match start index */
n = qse_awk_rtx_valtoint (rtx, a2, &start);
if (n <= -1) return -1;
}
/* if the 3rd parameter is not an array,
* it is treated as a match start index */
n = qse_awk_rtx_valtoint (rtx, a2, &start);
if (n <= -1) return -1;
}
str0 = qse_awk_rtx_getvalstr (rtx, a0, &len0);
@ -1210,6 +1188,7 @@ int qse_awk_fnc_match (qse_awk_rtx_t* rtx, const qse_awk_fnc_info_t* fi)
qse_awk_rtx_freevalstr (rtx, a0, str0);
/* RSTART: 0 on no match */
idx = (n == 0)? 0: ((qse_awk_int_t)(mat.ptr-str0) + 1);
a0 = qse_awk_rtx_makeintval (rtx, idx);
@ -1217,6 +1196,7 @@ int qse_awk_fnc_match (qse_awk_rtx_t* rtx, const qse_awk_fnc_info_t* fi)
qse_awk_rtx_refupval (rtx, a0);
/* RLENGTH: -1 on no match */
a1 = qse_awk_rtx_makeintval (rtx,
((n == 0)? (qse_awk_int_t)-1: (qse_awk_int_t)mat.len));
if (a1 == QSE_NULL)
@ -1241,6 +1221,8 @@ int qse_awk_fnc_match (qse_awk_rtx_t* rtx, const qse_awk_fnc_info_t* fi)
return -1;
}
/* TOOD: set RMATCH to hold the mainmatch and submatches inside () */
qse_awk_rtx_setretval (rtx, a0);
qse_awk_rtx_refdownval (rtx, a1);