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Changed my_strntoxxx functions to clear error number on start

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Allow one to change ANSI_QUOTES mode per thread and on the fly


sql/field.cc:
  Use new my_strntoxxx functions where function clears errno.
  Change variable names to 'not_used' for variables that is not used in function
sql/sql_base.cc:
  comment
sql/sql_lex.cc:
  Allow one to change ANSI_QUOTES mode per thread and on the fly
sql/sql_lex.h:
  Allow one to change ANSI_QUOTES mode per thread and on the fly
strings/ctype-simple.c:
  Changed my_strntoxxx functions to clear error number on start
  Changed my_strtod() to correctly set return error number
strings/ctype-utf8.c:
  Changed my_strntoxxx functions to clear error number on start
  Changed my_strtod() to correctly set return error number
This commit is contained in:
unknown
2003-01-17 16:33:54 +02:00
parent 3531347e8c
commit 4655f1d4b4
6 changed files with 88 additions and 60 deletions
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26
strings/ctype-utf8.c
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@ -2459,7 +2459,9 @@ long my_strntol_ucs2(CHARSET_INFO *cs,
register const char *e=nptr+l;
const char *save;
do {
*err= 0;
do
{
if ((cnv=cs->mb_wc(cs,&wc,s,e))>0)
{
switch (wc)
@ -2570,7 +2572,9 @@ ulong my_strntoul_ucs2(CHARSET_INFO *cs,
register const char *e=nptr+l;
const char *save;
do {
*err= 0;
do
{
if ((cnv=cs->mb_wc(cs,&wc,s,e))>0)
{
switch (wc)
@ -2675,7 +2679,9 @@ longlong my_strntoll_ucs2(CHARSET_INFO *cs,
register const char *e=nptr+l;
const char *save;
do {
*err= 0;
do
{
if ((cnv=cs->mb_wc(cs,&wc,s,e))>0)
{
switch (wc)
@ -2788,7 +2794,9 @@ ulonglong my_strntoull_ucs2(CHARSET_INFO *cs,
register const char *e=nptr+l;
const char *save;
do {
*err= 0;
do
{
if ((cnv=cs->mb_wc(cs,&wc,s,e))>0)
{
switch (wc)
@ -2821,7 +2829,8 @@ bs:
cutoff = (~(ulonglong) 0) / (unsigned long int) base;
cutlim = (uint) ((~(ulonglong) 0) % (unsigned long int) base);
do {
do
{
if ((cnv=cs->mb_wc(cs,&wc,s,e))>0)
{
s+=cnv;
@ -2878,7 +2887,7 @@ bs:
double my_strntod_ucs2(CHARSET_INFO *cs __attribute__((unused)),
char *nptr, uint length,
char **endptr, int *err __attribute__ ((unused)))
char **endptr, int *err)
{
char buf[256];
double res;
@ -2887,7 +2896,8 @@ double my_strntod_ucs2(CHARSET_INFO *cs __attribute__((unused)),
register const char *end;
my_wc_t wc;
int cnv;
*err= 0;
/* Cut too long strings */
if (length >= sizeof(buf))
length= sizeof(buf)-1;
@ -2902,7 +2912,9 @@ double my_strntod_ucs2(CHARSET_INFO *cs __attribute__((unused)),
}
*b= 0;
errno= 0;
res=strtod(buf, endptr);
*err= errno;
if (endptr)
*endptr=(char*) (*endptr-buf+nptr);
return res;