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ICU-5426 Reduce size of ucol_openRules mallocs (less than 1/4th the size)

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X-SVN-Rev: 20527
This commit is contained in:
George Rhoten 2006-10-12 02:25:36 +00:00
parent b6d25ceffc
commit 0554859f94
2 changed files with 10 additions and 4 deletions
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4
icu4c/source/i18n/ucol_elm.cpp
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@ -141,10 +141,8 @@ uprv_uca_initTempTable(UCATableHeader *image, UColOptionSet *opts, const UCollat
goto allocation_failure;
}
uprv_memset(t->expansions, 0, sizeof(ExpansionTable));
/*t->mapping = ucmpe32_open(UCOL_SPECIAL_FLAG | (initTag<<24), UCOL_SPECIAL_FLAG | (SURROGATE_TAG<<24), UCOL_SPECIAL_FLAG | (LEAD_SURROGATE_TAG<<24), status);*/
/*t->mapping = utrie_open(NULL, NULL, 0x100000, UCOL_SPECIAL_FLAG | (initTag<<24), TRUE); // Do your own mallocs for the structure, array and have linear Latin 1*/
t->mapping = utrie_open(NULL, NULL, 0x100000,
t->mapping = utrie_open(NULL, NULL, UCOL_ELM_TRIE_CAPACITY,
UCOL_SPECIAL_FLAG | (initTag<<24),
UCOL_SPECIAL_FLAG | (supplementaryInitTag << 24),
TRUE); // Do your own mallocs for the structure, array and have linear Latin 1

10
icu4c/source/i18n/ucol_elm.h
View File

@ -1,7 +1,7 @@
/*
*******************************************************************************
*
* Copyright (C) 2000-2005, International Business Machines
* Copyright (C) 2000-2006, International Business Machines
* Corporation and others. All Rights Reserved.
*
*******************************************************************************
@ -35,6 +35,14 @@
U_CDECL_BEGIN
/* This is the maximum trie capacity for the mapping trie.
Due to current limitations in genuca and the design of UTrie,
this number can't be more than 256K.
As of Unicode 5, it currently could safely go to 128K without
a problem. Normally, less than 32K are tailored.
*/
#define UCOL_ELM_TRIE_CAPACITY 0x30000
typedef struct {
uint32_t *CEs;
int32_t position;