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authorunknown <monty@mysql.com/narttu.mysql.fi>2007-01-22 14:04:40 +0200
committerunknown <monty@mysql.com/narttu.mysql.fi>2007-01-22 14:04:40 +0200
commit03e4b98c7b22203c911eb2396cef52f44768f6ef (patch)
treedb1cb9732cc2b568c4a56c3f6d11cf8f4d5250b6 /strings/decimal.c
parent644e6c7fdd75b9e6e869927d956e38964eb95494 (diff)
parentaf583b828303e5ad7a285b54d60fb1b3669ee2a9 (diff)
downloadmariadb-git-03e4b98c7b22203c911eb2396cef52f44768f6ef.tar.gz
Merge bk-internal.mysql.com:/home/bk/mysql-5.0
into mysql.com:/home/my/mysql-5.0 BitKeeper/etc/ignore: added mysql-test/mysql-test-run-shell client/mysql.cc: Auto merged client/mysql_upgrade.c: Auto merged client/mysqlbinlog.cc: Auto merged client/mysqldump.c: Auto merged client/mysqltest.c: Auto merged client/sql_string.cc: Auto merged client/sql_string.h: Auto merged extra/my_print_defaults.c: Auto merged include/m_ctype.h: Auto merged include/my_pthread.h: Auto merged include/my_sys.h: Auto merged include/my_time.h: Auto merged include/mysql.h: Auto merged libmysql/libmysql.c: Auto merged libmysqld/lib_sql.cc: Auto merged myisam/ft_boolean_search.c: Auto merged myisam/mi_open.c: Auto merged myisam/mi_search.c: Auto merged myisam/mi_unique.c: Auto merged myisam/myisampack.c: Auto merged myisam/rt_index.c: Auto merged myisam/sort.c: Auto merged mysql-test/t/mysql.test: Auto merged mysql-test/t/mysqltest.test: Auto merged mysys/default.c: Auto merged mysys/mf_iocache2.c: Auto merged mysys/mf_keycache.c: Auto merged mysys/my_bitmap.c: Auto merged mysys/sha1.c: Auto merged ndb/include/kernel/signaldata/ArbitSignalData.hpp: Auto merged ndb/include/kernel/signaldata/DictTabInfo.hpp: Auto merged ndb/include/ndbapi/NdbReceiver.hpp: Auto merged ndb/include/transporter/TransporterDefinitions.hpp: Auto merged ndb/include/util/InputStream.hpp: Auto merged ndb/include/util/OutputStream.hpp: Auto merged ndb/include/util/SimpleProperties.hpp: Auto merged ndb/include/util/SocketAuthenticator.hpp: Auto merged ndb/include/util/SocketServer.hpp: Auto merged ndb/src/common/mgmcommon/ConfigRetriever.cpp: Auto merged ndb/src/common/portlib/NdbTick.c: Auto merged ndb/src/common/transporter/SHM_Transporter.cpp: Auto merged ndb/src/common/transporter/TCP_Transporter.cpp: Auto merged ndb/src/common/transporter/TCP_Transporter.hpp: Auto merged ndb/src/common/transporter/Transporter.cpp: Auto merged ndb/src/common/transporter/TransporterRegistry.cpp: Auto merged ndb/src/common/util/Bitmask.cpp: Auto merged ndb/src/common/util/ConfigValues.cpp: Auto merged ndb/src/common/util/File.cpp: Auto merged ndb/src/common/util/Properties.cpp: Auto merged ndb/src/common/util/SocketClient.cpp: Auto merged ndb/src/common/util/random.c: Auto merged ndb/src/common/util/socket_io.cpp: Auto merged ndb/src/cw/cpcd/APIService.cpp: Auto merged ndb/src/cw/cpcd/main.cpp: Auto merged ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp: Auto merged ndb/src/kernel/blocks/dbdict/Dbdict.cpp: Auto merged ndb/src/kernel/blocks/dbdict/Dbdict.hpp: Auto merged ndb/src/kernel/blocks/dbdih/Dbdih.hpp: Auto merged ndb/src/kernel/blocks/dblqh/Dblqh.hpp: Auto merged ndb/src/kernel/blocks/dblqh/DblqhMain.cpp: Auto merged ndb/src/kernel/blocks/dbtc/Dbtc.hpp: Auto merged ndb/src/kernel/blocks/dbtup/Dbtup.hpp: Auto merged ndb/src/kernel/blocks/dbtup/DbtupScan.cpp: Auto merged ndb/src/kernel/blocks/dbtux/DbtuxNode.cpp: Auto merged ndb/src/kernel/blocks/dbtux/DbtuxScan.cpp: Auto merged ndb/src/kernel/blocks/dbtux/DbtuxTree.cpp: Auto merged ndb/src/kernel/blocks/ndbcntr/Ndbcntr.hpp: Auto merged ndb/src/kernel/blocks/ndbcntr/NdbcntrMain.cpp: Auto merged ndb/src/kernel/blocks/ndbfs/AsyncFile.hpp: Auto merged ndb/src/kernel/blocks/qmgr/Qmgr.hpp: Auto merged ndb/src/kernel/blocks/qmgr/QmgrMain.cpp: Auto merged ndb/src/kernel/blocks/suma/Suma.cpp: Auto merged ndb/src/kernel/blocks/suma/Suma.hpp: Auto merged ndb/src/kernel/vm/MetaData.hpp: Auto merged ndb/src/mgmapi/LocalConfig.cpp: Auto merged ndb/src/mgmapi/mgmapi.cpp: Auto merged ndb/src/mgmclient/CommandInterpreter.cpp: Auto merged ndb/src/mgmsrv/ConfigInfo.cpp: Auto merged ndb/src/mgmsrv/ConfigInfo.hpp: Auto merged ndb/src/mgmsrv/InitConfigFileParser.cpp: Auto merged ndb/src/mgmsrv/MgmtSrvr.cpp: Auto merged ndb/src/mgmsrv/MgmtSrvr.hpp: Auto merged ndb/src/mgmsrv/Services.cpp: Auto merged ndb/src/mgmsrv/main.cpp: Auto merged ndb/src/ndbapi/ClusterMgr.hpp: Auto merged ndb/src/ndbapi/Ndb.cpp: Auto merged ndb/src/ndbapi/NdbBlob.cpp: Auto merged ndb/src/ndbapi/NdbDictionaryImpl.cpp: Auto merged ndb/src/ndbapi/NdbIndexOperation.cpp: Auto merged ndb/src/ndbapi/NdbOperationDefine.cpp: Auto merged ndb/src/ndbapi/NdbOperationExec.cpp: Auto merged ndb/src/ndbapi/NdbOperationSearch.cpp: Auto merged ndb/src/ndbapi/NdbScanFilter.cpp: Auto merged ndb/src/ndbapi/NdbScanOperation.cpp: Auto merged ndb/src/ndbapi/SignalSender.cpp: Auto merged ndb/src/ndbapi/ndb_cluster_connection.cpp: Auto merged ndb/tools/delete_all.cpp: Auto merged ndb/tools/desc.cpp: Auto merged ndb/tools/drop_index.cpp: Auto merged ndb/tools/drop_tab.cpp: Auto merged ndb/tools/listTables.cpp: Auto merged ndb/tools/ndb_config.cpp: Auto merged ndb/tools/restore/Restore.hpp: Auto merged ndb/tools/restore/consumer.hpp: Auto merged ndb/tools/restore/restore_main.cpp: Auto merged ndb/tools/select_all.cpp: Auto merged ndb/tools/select_count.cpp: Auto merged server-tools/instance-manager/commands.h: Auto merged server-tools/instance-manager/guardian.cc: Auto merged server-tools/instance-manager/instance_options.cc: Auto merged server-tools/instance-manager/mysql_connection.cc: Auto merged server-tools/instance-manager/options.cc: Auto merged server-tools/instance-manager/options.h: Auto merged server-tools/instance-manager/parse.cc: Auto merged server-tools/instance-manager/user_map.cc: Auto merged server-tools/instance-manager/user_map.h: Auto merged sql/field.cc: Auto merged sql/field.h: Auto merged sql/filesort.cc: Auto merged sql/ha_archive.cc: Auto merged sql/ha_archive.h: Auto merged sql/ha_federated.cc: Auto merged sql/ha_heap.cc: Auto merged sql/ha_myisam.cc: Auto merged sql/ha_myisammrg.cc: Auto merged sql/ha_ndbcluster.cc: Auto merged sql/handler.cc: Auto merged sql/item.cc: Auto merged sql/item.h: Auto merged sql/item_cmpfunc.cc: Auto merged sql/item_cmpfunc.h: Auto merged sql/item_func.cc: Auto merged sql/item_geofunc.cc: Auto merged sql/item_row.h: Auto merged sql/item_strfunc.cc: Auto merged sql/item_subselect.cc: Auto merged sql/item_subselect.h: Auto merged sql/item_sum.cc: Auto merged sql/item_timefunc.cc: Auto merged sql/log.cc: Auto merged sql/log_event.cc: Auto merged sql/log_event.h: Auto merged sql/mysql_priv.h: Auto merged sql/mysqld.cc: Auto merged sql/net_serv.cc: Auto merged sql/opt_range.cc: Auto merged sql/opt_range.h: Auto merged sql/password.c: Auto merged sql/protocol.cc: Auto merged sql/repl_failsafe.cc: Auto merged sql/set_var.cc: Auto merged sql/set_var.h: Auto merged sql/slave.cc: Auto merged sql/sp.cc: Auto merged sql/sp_head.cc: Auto merged sql/sp_head.h: Auto merged sql/spatial.cc: Auto merged sql/spatial.h: Auto merged sql/sql_cache.h: Auto merged sql/sql_class.cc: Auto merged sql/sql_derived.cc: Auto merged sql/sql_insert.cc: Auto merged sql/sql_lex.cc: Auto merged sql/sql_lex.h: Auto merged sql/sql_load.cc: Auto merged sql/sql_prepare.cc: Auto merged sql-common/client.c: Auto merged sql-common/my_time.c: Auto merged sql/sql_select.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_string.cc: Auto merged sql/sql_string.h: Auto merged sql/sql_table.cc: Auto merged sql/sql_trigger.cc: Auto merged sql/sql_trigger.h: Auto merged sql/sql_union.cc: Auto merged sql/sql_update.cc: Auto merged sql/sql_view.cc: Auto merged sql/sql_yacc.yy: Auto merged sql/table.cc: Auto merged sql/tztime.cc: Auto merged sql/unireg.cc: Auto merged strings/ctype-bin.c: Auto merged strings/ctype-cp932.c: Auto merged strings/ctype-eucjpms.c: Auto merged strings/ctype-mb.c: Auto merged strings/ctype-simple.c: Auto merged strings/ctype-sjis.c: Auto merged strings/ctype-uca.c: Auto merged strings/ctype-ujis.c: Auto merged strings/ctype-utf8.c: Auto merged strings/decimal.c: Auto merged strings/my_vsnprintf.c: Auto merged tests/mysql_client_test.c: Auto merged mysql-test/t/mysqlbinlog.test: Manual merge sql/sql_class.h: Manual merge sql/sql_parse.cc: Manual merge
Diffstat (limited to 'strings/decimal.c')
-rw-r--r--strings/decimal.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/strings/decimal.c b/strings/decimal.c
index 502bf380af9..bfbf6187064 100644
--- a/strings/decimal.c
+++ b/strings/decimal.c
@@ -376,16 +376,16 @@ int decimal2string(decimal_t *from, char *to, int *to_len,
}
else if (unlikely(len > --*to_len)) /* reserve one byte for \0 */
{
- int i=len-*to_len;
- error= (frac && i <= frac + 1) ? E_DEC_TRUNCATED : E_DEC_OVERFLOW;
- if (frac && i >= frac + 1) i--;
- if (i > frac)
+ int j= len-*to_len;
+ error= (frac && j <= frac + 1) ? E_DEC_TRUNCATED : E_DEC_OVERFLOW;
+ if (frac && j >= frac + 1) j--;
+ if (j > frac)
{
- intg-= i-frac;
+ intg-= j-frac;
frac= 0;
}
else
- frac-=i;
+ frac-=j;
len= from->sign + intg_len + test(frac) + frac_len;
}
*to_len=len;
@@ -905,7 +905,8 @@ internal_str2dec(const char *from, decimal_t *to, char **end, my_bool fixed)
if (endp+1 < end_of_string && (*endp == 'e' || *endp == 'E'))
{
int str_error;
- longlong exp= my_strtoll10(endp+1, (char**) &end_of_string, &str_error);
+ longlong exponent= my_strtoll10(endp+1, (char**) &end_of_string,
+ &str_error);
if (end_of_string != endp +1) /* If at least one digit */
{
@@ -915,18 +916,18 @@ internal_str2dec(const char *from, decimal_t *to, char **end, my_bool fixed)
error= E_DEC_BAD_NUM;
goto fatal_error;
}
- if (exp > INT_MAX/2 || (str_error == 0 && exp < 0))
+ if (exponent > INT_MAX/2 || (str_error == 0 && exponent < 0))
{
error= E_DEC_OVERFLOW;
goto fatal_error;
}
- if (exp < INT_MIN/2 && error != E_DEC_OVERFLOW)
+ if (exponent < INT_MIN/2 && error != E_DEC_OVERFLOW)
{
error= E_DEC_TRUNCATED;
goto fatal_error;
}
if (error != E_DEC_OVERFLOW)
- error= decimal_shift(to, (int) exp);
+ error= decimal_shift(to, (int) exponent);
}
}
return error;
@@ -2080,7 +2081,7 @@ static int do_div_mod(decimal_t *from1, decimal_t *from2,
{
int frac1=ROUND_UP(from1->frac)*DIG_PER_DEC1, prec1=from1->intg+frac1,
frac2=ROUND_UP(from2->frac)*DIG_PER_DEC1, prec2=from2->intg+frac2,
- error, i, intg0, frac0, len1, len2, dintg, div=(!mod);
+ error, i, intg0, frac0, len1, len2, dintg, div_mod=(!mod);
dec1 *buf0, *buf1=from1->buf, *buf2=from2->buf, *tmp1,
*start2, *stop2, *stop1, *stop0, norm2, carry, *start1, dcarry;
dec2 norm_factor, x, guess, y;
@@ -2163,7 +2164,7 @@ static int do_div_mod(decimal_t *from1, decimal_t *from2,
}
buf0=to->buf;
stop0=buf0+intg0+frac0;
- if (likely(div))
+ if (likely(div_mod))
while (dintg++ < 0)
*buf0++=0;
@@ -2254,7 +2255,7 @@ static int do_div_mod(decimal_t *from1, decimal_t *from2,
}
}
}
- if (likely(div))
+ if (likely(div_mod))
*buf0=(dec1)guess;
dcarry= *start1;
start1++;