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Remove register attribute for local variables

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This fixes clang compiler warnings like this one:

wordrec/gradechop.cpp:52:3: warning:
 'register' storage class specifier is deprecated [-Wdeprecated-register]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2015-11-05 20:27:30 +01:00
parent 479fe9c370
commit 83541d8ea0
7 changed files with 54 additions and 54 deletions
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26
ccstruct/polyaprx.cpp
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@ -214,18 +214,18 @@ EDGEPT edgepts[] //output is array
void fix2( //polygonal approx void fix2( //polygonal approx
EDGEPT *start, /*loop to approimate */ EDGEPT *start, /*loop to approimate */
int area) { int area) {
register EDGEPT *edgept; /*current point */ EDGEPT *edgept; /*current point */
register EDGEPT *edgept1; EDGEPT *edgept1;
register EDGEPT *loopstart; /*modified start of loop */ EDGEPT *loopstart; /*modified start of loop */
register EDGEPT *linestart; /*start of line segment */ EDGEPT *linestart; /*start of line segment */
register int dir1, dir2; /*directions of line */ int dir1, dir2; /*directions of line */
register int sum1, sum2; /*lengths in dir1,dir2 */ int sum1, sum2; /*lengths in dir1,dir2 */
int stopped; /*completed flag */ int stopped; /*completed flag */
int fixed_count; //no of fixed points int fixed_count; //no of fixed points
int d01, d12, d23, gapmin; int d01, d12, d23, gapmin;
TPOINT d01vec, d12vec, d23vec; TPOINT d01vec, d12vec, d23vec;
register EDGEPT *edgefix, *startfix; EDGEPT *edgefix, *startfix;
register EDGEPT *edgefix0, *edgefix1, *edgefix2, *edgefix3; EDGEPT *edgefix0, *edgefix1, *edgefix2, *edgefix3;
edgept = start; /*start of loop */ edgept = start; /*start of loop */
while (((edgept->flags[DIR] - edgept->prev->flags[DIR] + 1) & 7) < 3 while (((edgept->flags[DIR] - edgept->prev->flags[DIR] + 1) & 7) < 3
@ -400,10 +400,10 @@ EDGEPT *poly2( //second poly
EDGEPT *startpt, /*start of loop */ EDGEPT *startpt, /*start of loop */
int area /*area of blob box */ int area /*area of blob box */
) { ) {
register EDGEPT *edgept; /*current outline point */ EDGEPT *edgept; /*current outline point */
EDGEPT *loopstart; /*starting point */ EDGEPT *loopstart; /*starting point */
register EDGEPT *linestart; /*start of line */ EDGEPT *linestart; /*start of line */
register int edgesum; /*correction count */ int edgesum; /*correction count */
if (area < 1200) if (area < 1200)
area = 1200; /*minimum value */ area = 1200; /*minimum value */
@ -499,13 +499,13 @@ void cutline( //recursive refine
EDGEPT *last, EDGEPT *last,
int area /*area of object */ int area /*area of object */
) { ) {
register EDGEPT *edge; /*current edge */ EDGEPT *edge; /*current edge */
TPOINT vecsum; /*vector sum */ TPOINT vecsum; /*vector sum */
int vlen; /*approx length of vecsum */ int vlen; /*approx length of vecsum */
TPOINT vec; /*accumulated vector */ TPOINT vec; /*accumulated vector */
EDGEPT *maxpoint; /*worst point */ EDGEPT *maxpoint; /*worst point */
int maxperp; /*max deviation */ int maxperp; /*max deviation */
register int perp; /*perp distance */ int perp; /*perp distance */
int ptcount; /*no of points */ int ptcount; /*no of points */
int squaresum; /*sum of perps */ int squaresum; /*sum of perps */

6
ccstruct/quspline.cpp
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@ -71,8 +71,8 @@ int xpts[], //points to fit
int ypts[], int pointcount, //no of pts int ypts[], int pointcount, //no of pts
int degree //fit required int degree //fit required
) { ) {
register int pointindex; /*no along text line */ int pointindex; /*no along text line */
register int segment; /*segment no */ int segment; /*segment no */
inT32 *ptcounts; //no in each segment inT32 *ptcounts; //no in each segment
QLSQ qlsq; /*accumulator */ QLSQ qlsq; /*accumulator */
@ -308,7 +308,7 @@ void QSPLINE::extrapolate( //linear extrapolation
int xmin, //new left edge int xmin, //new left edge
int xmax //new right edge int xmax //new right edge
) { ) {
register int segment; /*current segment of spline */ int segment; /*current segment of spline */
int dest_segment; //dest index int dest_segment; //dest index
int *xstarts; //new boundaries int *xstarts; //new boundaries
QUAD_COEFFS *quads; //new ones QUAD_COEFFS *quads; //new ones

22
classify/intmatcher.cpp
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@ -778,10 +778,10 @@ int IntegerMatcher::UpdateTablesForFeature(
const INT_FEATURE_STRUCT* Feature, const INT_FEATURE_STRUCT* Feature,
ScratchEvidence *tables, ScratchEvidence *tables,
int Debug) { int Debug) {
register uinT32 ConfigWord; uinT32 ConfigWord;
register uinT32 ProtoWord; uinT32 ProtoWord;
register uinT32 ProtoNum; uinT32 ProtoNum;
register uinT32 ActualProtoNum; uinT32 ActualProtoNum;
uinT8 proto_byte; uinT8 proto_byte;
inT32 proto_word_offset; inT32 proto_word_offset;
inT32 proto_offset; inT32 proto_offset;
@ -795,14 +795,14 @@ int IntegerMatcher::UpdateTablesForFeature(
uinT32 XFeatureAddress; uinT32 XFeatureAddress;
uinT32 YFeatureAddress; uinT32 YFeatureAddress;
uinT32 ThetaFeatureAddress; uinT32 ThetaFeatureAddress;
register uinT8 *UINT8Pointer; uinT8 *UINT8Pointer;
register int ProtoIndex; int ProtoIndex;
uinT8 Temp; uinT8 Temp;
register int *IntPointer; int *IntPointer;
int ConfigNum; int ConfigNum;
register inT32 M3; inT32 M3;
register inT32 A3; inT32 A3;
register uinT32 A4; uinT32 A4;
tables->ClearFeatureEvidence(ClassTemplate); tables->ClearFeatureEvidence(ClassTemplate);
@ -1240,7 +1240,7 @@ float IntegerMatcher::ApplyCNCorrection(float rating, int blob_length,
*/ */
void void
HeapSort (int n, register int ra[], register int rb[]) { HeapSort (int n, register int ra[], register int rb[]) {
register int i, rra, rrb; int i, rra, rrb;
int l, j, ir; int l, j, ir;
l = (n >> 1) + 1; l = (n >> 1) + 1;

6
classify/intproto.cpp
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@ -297,7 +297,7 @@ int AddIntProto(INT_CLASS Class) {
int ProtoSetId; int ProtoSetId;
PROTO_SET ProtoSet; PROTO_SET ProtoSet;
INT_PROTO Proto; INT_PROTO Proto;
register uinT32 *Word; uinT32 *Word;
if (Class->NumProtos >= MAX_NUM_PROTOS) if (Class->NumProtos >= MAX_NUM_PROTOS)
return (NO_PROTO); return (NO_PROTO);
@ -1256,8 +1256,8 @@ void DoFill(FILL_SPEC *FillSpec,
register uinT32 ClassMask, register uinT32 ClassMask,
register uinT32 ClassCount, register uinT32 ClassCount,
register uinT32 WordIndex) { register uinT32 WordIndex) {
register int X, Y, Angle; int X, Y, Angle;
register uinT32 OldWord; uinT32 OldWord;
X = FillSpec->X; X = FillSpec->X;
if (X < 0) if (X < 0)

6
cutil/bitvec.h
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@ -32,7 +32,7 @@ typedef uinT32 *BIT_VECTOR;
-----------------------------------------------------------------------------*/ -----------------------------------------------------------------------------*/
#define zero_all_bits(array,length) \ #define zero_all_bits(array,length) \
{\ {\
register int index; /*temporary index*/\ int index; /*temporary index*/\
\ \
for (index=0;index<length;index++)\ for (index=0;index<length;index++)\
array[index]=0; /*zero all bits*/\ array[index]=0; /*zero all bits*/\
@ -40,7 +40,7 @@ for (index=0;index<length;index++)\
#define set_all_bits(array,length) \ #define set_all_bits(array,length) \
{\ {\
register int index; /*temporary index*/\ int index; /*temporary index*/\
\ \
for (index=0;index<length;index++)\ for (index=0;index<length;index++)\
array[index]= ~0; /*set all bits*/\ array[index]= ~0; /*set all bits*/\
@ -48,7 +48,7 @@ for (index=0;index<length;index++)\
#define copy_all_bits(source,dest,length) \ #define copy_all_bits(source,dest,length) \
{\ {\
register int index; /*temporary index*/\ int index; /*temporary index*/\
\ \
for (index=0;index<length;index++)\ for (index=0;index<length;index++)\
dest[index]=source[index]; /*copy all bits*/\ dest[index]=source[index]; /*copy all bits*/\

36
textord/oldbasel.cpp
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@ -121,7 +121,7 @@ void Textord::make_old_baselines(TO_BLOCK *block, // block to do
void Textord::correlate_lines(TO_BLOCK *block, float gradient) { void Textord::correlate_lines(TO_BLOCK *block, float gradient) {
TO_ROW **rows; //array of ptrs TO_ROW **rows; //array of ptrs
int rowcount; /*no of rows to do */ int rowcount; /*no of rows to do */
register int rowindex; /*no of row */ int rowindex; /*no of row */
//iterator //iterator
TO_ROW_IT row_it = block->get_rows (); TO_ROW_IT row_it = block->get_rows ();
@ -164,8 +164,8 @@ void Textord::correlate_neighbours(TO_BLOCK *block, // block rows are in.
TO_ROW **rows, // rows of block. TO_ROW **rows, // rows of block.
int rowcount) { // no of rows to do. int rowcount) { // no of rows to do.
TO_ROW *row; /*current row */ TO_ROW *row; /*current row */
register int rowindex; /*no of row */ int rowindex; /*no of row */
register int otherrow; /*second row */ int otherrow; /*second row */
int upperrow; /*row above to use */ int upperrow; /*row above to use */
int lowerrow; /*row below to use */ int lowerrow; /*row below to use */
float biggest; float biggest;
@ -220,7 +220,7 @@ int Textord::correlate_with_stats(TO_ROW **rows, // rows of block.
int rowcount, // no of rows to do. int rowcount, // no of rows to do.
TO_BLOCK* block) { TO_BLOCK* block) {
TO_ROW *row; /*current row */ TO_ROW *row; /*current row */
register int rowindex; /*no of row */ int rowindex; /*no of row */
float lineheight; /*mean x-height */ float lineheight; /*mean x-height */
float ascheight; /*average ascenders */ float ascheight; /*average ascenders */
float minascheight; /*min allowed ascheight */ float minascheight; /*min allowed ascheight */
@ -447,7 +447,7 @@ int get_blob_coords( //get boxes
) { ) {
//blobs //blobs
BLOBNBOX_IT blob_it = row->blob_list (); BLOBNBOX_IT blob_it = row->blob_list ();
register int blobindex; /*no along text line */ int blobindex; /*no along text line */
int losscount; //lost blobs int losscount; //lost blobs
int maxlosscount; //greatest lost blobs int maxlosscount; //greatest lost blobs
/*height stat collection */ /*height stat collection */
@ -719,7 +719,7 @@ QSPLINE * spline, /*curve to fit to */
float jumplimit, /*allowed delta change */ float jumplimit, /*allowed delta change */
float ydiffs[] /*diff from spline */ float ydiffs[] /*diff from spline */
) { ) {
register int blobindex; /*no along text line */ int blobindex; /*no along text line */
int bestpart; /*best new partition */ int bestpart; /*best new partition */
int biggestpart; /*part with most members */ int biggestpart; /*part with most members */
float diff; /*difference from line */ float diff; /*difference from line */
@ -800,7 +800,7 @@ float jumplimit /*allowed delta change */
) { ) {
BOOL8 found_one; //found a bestpart blob BOOL8 found_one; //found a bestpart blob
BOOL8 close_one; //found was close enough BOOL8 close_one; //found was close enough
register int blobindex; /*no along text line */ int blobindex; /*no along text line */
int prevpart; //previous iteration int prevpart; //previous iteration
int runlength; //no in this part int runlength; //no in this part
float diff; /*difference from line */ float diff; /*difference from line */
@ -909,7 +909,7 @@ int blobcount, /*no of blobs */
QSPLINE * spline, /*approximating spline */ QSPLINE * spline, /*approximating spline */
float ydiffs[] /*output */ float ydiffs[] /*output */
) { ) {
register int blobindex; /*current blob */ int blobindex; /*current blob */
int xcentre; /*xcoord */ int xcentre; /*xcoord */
int lastx; /*last xcentre */ int lastx; /*last xcentre */
float diffsum; /*sum of diffs */ float diffsum; /*sum of diffs */
@ -963,7 +963,7 @@ float* drift,
float* lastdelta, float* lastdelta,
int *partcount /*no of partitions */ int *partcount /*no of partitions */
) { ) {
register int partition; /*partition no */ int partition; /*partition no */
int bestpart; /*best new partition */ int bestpart; /*best new partition */
float bestdelta; /*best gap from a part */ float bestdelta; /*best gap from a part */
float delta; /*diff from part */ float delta; /*diff from part */
@ -1028,7 +1028,7 @@ int *partcount /*no of partitions */
//int blobcount; /*no of blobs*/ //int blobcount; /*no of blobs*/
//int bestpart; /*best partition*/ //int bestpart; /*best partition*/
//{ //{
// register int blobindex; /*no along text line*/ // int blobindex; /*no along text line*/
// int runlength; /*run of same partition*/ // int runlength; /*run of same partition*/
// int bestrun; /*biggest runlength*/ // int bestrun; /*biggest runlength*/
// //
@ -1089,7 +1089,7 @@ int bestpart, /*best new partition */
int xcoords[], /*points to work on */ int xcoords[], /*points to work on */
int ycoords[] /*points to work on */ int ycoords[] /*points to work on */
) { ) {
register int blobindex; /*no along text line */ int blobindex; /*no along text line */
int pointcount; /*no of points */ int pointcount; /*no of points */
pointcount = 0; pointcount = 0;
@ -1120,8 +1120,8 @@ int ycoords[], /*points to work on */
int degree, int pointcount, /*no of points */ int degree, int pointcount, /*no of points */
int xstarts[] //result int xstarts[] //result
) { ) {
register int ptindex; /*no along text line */ int ptindex; /*no along text line */
register int segment; /*partition no */ int segment; /*partition no */
int lastmin, lastmax; /*possible turn points */ int lastmin, lastmax; /*possible turn points */
int turnpoints[SPLINESIZE]; /*good turning points */ int turnpoints[SPLINESIZE]; /*good turning points */
int turncount; /*no of turning points */ int turncount; /*no of turning points */
@ -1245,7 +1245,7 @@ int xstarts[], //result
int &segments //no of segments int &segments //no of segments
) { ) {
BOOL8 doneany; //return value BOOL8 doneany; //return value
register int segment; /*partition no */ int segment; /*partition no */
int startindex, centreindex, endindex; int startindex, centreindex, endindex;
float leftcoord, rightcoord; float leftcoord, rightcoord;
int leftindex, rightindex; int leftindex, rightindex;
@ -1377,8 +1377,8 @@ int partsizes[], /*size of each part */
int partcount, /*no of partitions */ int partcount, /*no of partitions */
int bestpart /*biggest partition */ int bestpart /*biggest partition */
) { ) {
register int blobindex; /*index of blob */ int blobindex; /*index of blob */
register int partition; /*current partition */ int partition; /*current partition */
int xcentre; /*centre of blob */ int xcentre; /*centre of blob */
int poscount; /*count of best up step */ int poscount; /*count of best up step */
int negcount; /*count of best down step */ int negcount; /*count of best down step */
@ -1459,7 +1459,7 @@ int blobcount, /*blobs in blobcoords */
QSPLINE * baseline, /*established */ QSPLINE * baseline, /*established */
float jumplimit /*min ascender height */ float jumplimit /*min ascender height */
) { ) {
register int blobindex; /*current blob */ int blobindex; /*current blob */
/*height statistics */ /*height statistics */
STATS heightstat (0, MAXHEIGHT); STATS heightstat (0, MAXHEIGHT);
int height; /*height of blob */ int height; /*height of blob */
@ -1469,7 +1469,7 @@ float jumplimit /*min ascender height */
int asccount; /*no of ascenders */ int asccount; /*no of ascenders */
float xsum; /*xheight sum */ float xsum; /*xheight sum */
int xcount; /*xheight count */ int xcount; /*xheight count */
register float diff; /*height difference */ float diff; /*height difference */
if (blobcount > 1) { if (blobcount > 1) {
for (blobindex = 0; blobindex < blobcount; blobindex++) { for (blobindex = 0; blobindex < blobcount; blobindex++) {

6
wordrec/gradechop.cpp
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@ -49,8 +49,8 @@ namespace tesseract {
* 100 = "no way jay" * 100 = "no way jay"
**********************************************************************/ **********************************************************************/
PRIORITY Wordrec::grade_split_length(register SPLIT *split) { PRIORITY Wordrec::grade_split_length(register SPLIT *split) {
register PRIORITY grade; PRIORITY grade;
register float split_length; float split_length;
split_length = split_length =
split->point1->WeightedDistance(*split->point2, chop_x_y_weight); split->point1->WeightedDistance(*split->point2, chop_x_y_weight);
@ -72,7 +72,7 @@ PRIORITY Wordrec::grade_split_length(register SPLIT *split) {
* 100 = "no way jay" * 100 = "no way jay"
**********************************************************************/ **********************************************************************/
PRIORITY Wordrec::grade_sharpness(register SPLIT *split) { PRIORITY Wordrec::grade_sharpness(register SPLIT *split) {
register PRIORITY grade; PRIORITY grade;
grade = point_priority (split->point1) + point_priority (split->point2); grade = point_priority (split->point1) + point_priority (split->point2);