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ICU-4287 use precomputed DirProps values instead of lookup function calls

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X-SVN-Rev: 17116
This commit is contained in:
Markus Scherer 2005-01-13 18:36:34 +00:00
parent 3b8e08e66f
commit a8a1c70bcd
1 changed files with 12 additions and 11 deletions
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23
icu4c/source/common/ubidiwrt.c
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@ -1,7 +1,7 @@
/*
/*
******************************************************************************
*
* Copyright (C) 2000-2004, International Business Machines
* Copyright (C) 2000-2005, International Business Machines
* Corporation and others. All Rights Reserved.
*
******************************************************************************
@ -28,7 +28,6 @@
#include "unicode/ubidi.h"
#include "cmemory.h"
#include "ustr_imp.h"
#include "ubidi_props.h"
#include "ubidiimp.h"
/*
@ -448,6 +447,7 @@ ubidi_writeReordered(UBiDi *pBiDi,
}
} else {
/* insert BiDi controls for "inverse BiDi" */
const DirProp *dirProps=pBiDi->dirProps;
const UChar *src;
UBiDiDirection dir;
@ -456,7 +456,7 @@ ubidi_writeReordered(UBiDi *pBiDi,
src=text+logicalStart;
if(UBIDI_LTR==dir) {
if(/*run>0 &&*/ ubidi_getClass(pBiDi->bdp, *src)!=U_LEFT_TO_RIGHT) {
if(/*run>0 &&*/ dirProps[logicalStart]!=L) {
if(destSize>0) {
*dest++=LRM_CHAR;
}
@ -469,14 +469,14 @@ ubidi_writeReordered(UBiDi *pBiDi,
dest+=runLength;
destSize-=runLength;
if(/*run<runCount-1 &&*/ ubidi_getClass(pBiDi->bdp, src[runLength-1])!=U_LEFT_TO_RIGHT) {
if(/*run<runCount-1 &&*/ dirProps[logicalStart+runLength-1]!=L) {
if(destSize>0) {
*dest++=LRM_CHAR;
}
--destSize;
}
} else {
if(/*run>0 &&*/ !(MASK_R_AL&1UL<<ubidi_getClass(pBiDi->bdp, src[runLength-1]))) {
if(/*run>0 &&*/ !(MASK_R_AL&DIRPROP_FLAG(dirProps[logicalStart+runLength-1]))) {
if(destSize>0) {
*dest++=RLM_CHAR;
}
@ -489,7 +489,7 @@ ubidi_writeReordered(UBiDi *pBiDi,
dest+=runLength;
destSize-=runLength;
if(/*run<runCount-1 &&*/ !(MASK_R_AL&1UL<<ubidi_getClass(pBiDi->bdp, *src))) {
if(/*run<runCount-1 &&*/ !(MASK_R_AL&DIRPROP_FLAG(dirProps[logicalStart]))) {
if(destSize>0) {
*dest++=RLM_CHAR;
}
@ -517,6 +517,7 @@ ubidi_writeReordered(UBiDi *pBiDi,
}
} else {
/* insert BiDi controls for "inverse BiDi" */
const DirProp *dirProps=pBiDi->dirProps;
const UChar *src;
UBiDiDirection dir;
@ -526,7 +527,7 @@ ubidi_writeReordered(UBiDi *pBiDi,
src=text+logicalStart;
if(UBIDI_LTR==dir) {
if(/*run<runCount-1 &&*/ ubidi_getClass(pBiDi->bdp, src[runLength-1])!=U_LEFT_TO_RIGHT) {
if(/*run<runCount-1 &&*/ dirProps[logicalStart+runLength-1]!=L) {
if(destSize>0) {
*dest++=LRM_CHAR;
}
@ -539,14 +540,14 @@ ubidi_writeReordered(UBiDi *pBiDi,
dest+=runLength;
destSize-=runLength;
if(/*run>0 &&*/ ubidi_getClass(pBiDi->bdp, *src)!=U_LEFT_TO_RIGHT) {
if(/*run>0 &&*/ dirProps[logicalStart]!=L) {
if(destSize>0) {
*dest++=LRM_CHAR;
}
--destSize;
}
} else {
if(/*run<runCount-1 &&*/ !(MASK_R_AL&1UL<<ubidi_getClass(pBiDi->bdp, *src))) {
if(/*run<runCount-1 &&*/ !(MASK_R_AL&DIRPROP_FLAG(dirProps[logicalStart]))) {
if(destSize>0) {
*dest++=RLM_CHAR;
}
@ -559,7 +560,7 @@ ubidi_writeReordered(UBiDi *pBiDi,
dest+=runLength;
destSize-=runLength;
if(/*run>0 &&*/ !(MASK_R_AL&1UL<<ubidi_getClass(pBiDi->bdp, src[runLength-1]))) {
if(/*run>0 &&*/ !(MASK_R_AL&DIRPROP_FLAG(dirProps[logicalStart+runLength-1]))) {
if(destSize>0) {
*dest++=RLM_CHAR;
}