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libdthelp: Resolve 65 -Wunused-variable warnings

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This commit is contained in:
Peter Howkins 2012-11-09 17:20:46 +00:00
parent 6f2a704bbd
commit 21feacd159
27 changed files with 16 additions and 59 deletions
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1
cde/lib/DtHelp/Canvas.c
View file

@ -1722,7 +1722,6 @@ _DtCvDrawSegments(
short image_offset = _DtCvFALSE;
_DtCvUnit segWidth;
_DtCvUnit yPos;
_DtCvValue junk;
void *pChar;
_DtCvFlags saveEnd = new_flag &
(_DtCvTRAVERSAL_END | _DtCvLINK_END | _DtCvMARK_END);

1
cde/lib/DtHelp/CleanUp.c
View file

@ -152,7 +152,6 @@ _DtHelpFreeSegments (
_DtCvSegment *topSeg = NULL;
_DtCvSegment *topTab = NULL;
_DtCvSegment **tableSeg;
_DtHelpDARegion *pReg;
while (seg_list != NULL)
{

1
cde/lib/DtHelp/CvString.c
View file

@ -89,7 +89,6 @@ _DtCvStrLen (
int type )
{
int len = 0;
const char *s1;
const wchar_t *wcs;
if (0 == type)

1
cde/lib/DtHelp/FileUtils.c
View file

@ -81,7 +81,6 @@ const char * _DtHelpFileSuffixList[3] = {
NULL };
/******** variables *********/
static const char * EmptyStr = "";
#ifdef not_used
static const char * PeriodStr = ".";
#endif

1
cde/lib/DtHelp/FormatCCDF.c
View file

@ -4072,7 +4072,6 @@ Format(
char *id_string,
_DtCvTopicPtr *ret_topic )
{
int cnt;
int result = 0;
int done = 0;
char *charSet = NULL;

3
cde/lib/DtHelp/FormatSDL.c
View file

@ -4420,7 +4420,6 @@ CompressLinkSeg(
_DtCvSegment *p_seg)
{
void *pChar;
wchar_t fChar;
int wcFlag;
/*
@ -4461,7 +4460,6 @@ CompressLinkSeg(
strmove(((char *)pChar), &(((char *)pChar)[1]));
else
{
int i;
wchar_t *wcChar = (wchar_t *) pChar;
while (0 != wcChar[0])
@ -10106,7 +10104,6 @@ _DtHelpCeFrmtSDLVolTitleToAscii(
{
char *abbrev = NULL;
int result = 0;
int done = 0;
_DtCvSegment *pHeadSeg;
_DtHelpCeLockInfo lockInfo;

1
cde/lib/DtHelp/FormatTerm.c
View file

@ -356,7 +356,6 @@ TermStrDraw (
mbstowcs(&wcStr[x], string, byte_len);
else
{
int i;
wchar_t *wcp = (wchar_t *) string;
while (0 < byte_len)

2
cde/lib/DtHelp/GifUtils.c
View file

@ -1040,6 +1040,7 @@ static int dither_8X8[8][8] =
//};
*/
/*
static int dither_4X4[4][4] =
{
{ 0, 8, 2, 10 },
@ -1062,6 +1063,7 @@ static int dither_2X2[2][2] =
{ 0, 2 },
{ 3, 1}
};
*/
/*static int dither_matrix_sz = 2; */
/*static int dither_matrix_sz = 4; */

5
cde/lib/DtHelp/GlobSearch.c
View file

@ -750,7 +750,6 @@ static int HitTopicsDisplay (
{
XmString * pTopicString;
XmString prefixString;
XmString labelString;
XmString *items;
char * tmpStr;
int i;
@ -4922,10 +4921,12 @@ void _DtHelpGlobSrchDisplayDialog(
DtHelpDialogWidget hw = (DtHelpDialogWidget) w;
XmToggleButtonCallbackStruct status; /* the call data */
Widget sourceBtn; /* widget owning event */
#if 0
Dimension height;
Dimension width;
XmString labelString = NULL;
int n;
#endif
XmString labelString = NULL;
Arg args[10];
/* make the dialog itself */

4
cde/lib/DtHelp/Graphics.c
View file

@ -1796,10 +1796,8 @@ static enum _DtGrLoadStatus processXpm(
int i, j;
int result;
short done;
Pixmap pixmap = 0;
XpmAttributes xpmAttr;
Visual vis2;
XGCValues gcvalues;
float ratio = 1.0;
enum _DtGrLoadStatus status = _DtGrSUCCESS;
@ -2384,7 +2382,6 @@ _DtHelpProcessGraphic(
unsigned int pixWidth = 0;
unsigned int pixHeight = 0;
Dimension pWidth, pHeight;
char *ptr;
Pixmap pix = 0, mask = 0;
_DtGrStream stream;
Screen *scrptr = ScreenOfDisplay (dpy, screen);
@ -2874,7 +2871,6 @@ size_t _DtGrRead(
size_t num_items,
_DtGrStream *stream)
{
size_t num_items_read;
unsigned nleft;
int n;

1
cde/lib/DtHelp/HelpDialog.c
View file

@ -2121,7 +2121,6 @@ void _DtHelpUpdateDisplayArea(
char *userErrorStr=NULL;
char *sysErrorStr=NULL;
char *tmpMsg=NULL;
char *retTitle;
XmString labelString;
Arg args[10];
int n=0;

1
cde/lib/DtHelp/HelpQuickD.c
View file

@ -196,7 +196,6 @@ static void InitialPopupCB(
/* Static variables */
static char helpOnHelp[] = "Help4Help";
/* Supported resources for the HelpQuickDialog Widget */

6
cde/lib/DtHelp/HelpUtil.c
View file

@ -123,7 +123,7 @@ static void CloseDefBoxCB(
#define HUSET 8 /* message catalog set */
/******** static variables ********/
static char DirSlash[] = "/";
/******** data structures ********/
typedef struct ExecContext
@ -865,7 +865,6 @@ int _DtHelpFilterExecCmd(
XmString labelString2;
Widget noexecBtn;
Widget execBtn;
Cursor cursor;
goodCmd = _DtHelpFilterExecCmdStr(helpWidget, executionPolicy,
commandStr, &filteredCmdStr, &invalidAlias,
@ -1003,7 +1002,6 @@ void _DtHelpExecFilteredCmd(
Boolean queryNeeded;
char * filteredCmdStr = NULL;
ExecContext * execContext;
DtHelpListStruct *pHelpInfo;
XmString labelString;
XmString labelString2;
Widget msgDlg;
@ -1023,7 +1021,9 @@ void _DtHelpExecFilteredCmd(
following code can fail on IBM platform when XTHREADS and XUSE_MTSAFE_API
are defined.
*/
/*
_Xgetpwparams pwd_buf;
*/
struct passwd * pwd_ret;
/** -------------------------------------------------------------- *

2
cde/lib/DtHelp/HourGlass.c
View file

@ -180,7 +180,6 @@ GetNoEnterCursor(
Pixmap pixmap;
Pixmap maskPixmap;
XColor xcolors[2];
int scr;
unsigned int cWidth;
unsigned int cHeight;
int useLargeCursors = 0;
@ -284,7 +283,6 @@ _DtHelpGetHourGlassCursor(
Pixmap pixmap;
Pixmap maskPixmap;
XColor xcolors[2];
int scr;
unsigned int cWidth;
unsigned int cHeight;
int useLargeCursors = 0;

8
cde/lib/DtHelp/JpegUtils.c
View file

@ -137,13 +137,15 @@ static void my_error_exit (j_common_ptr cinfo)
*****************************************************************************/
static void my_output_message (j_common_ptr cinfo)
{
char buffer[JMSG_LENGTH_MAX];
/*
** Uncommenting the lines below will cause error and warning messages
** from the JPEG library to be displayed to stderr instead of suppressed
*/
/*
** char buffer[JMSG_LENGTH_MAX];
*/
/*
** Create the message
**
@ -169,7 +171,7 @@ static void my_output_message (j_common_ptr cinfo)
static void init_source (
j_decompress_ptr cinfo)
{
stream_src_ptr src = (stream_src_ptr) cinfo->src;
/* stream_src_ptr src = (stream_src_ptr) cinfo->src; */
}
/******************************************************************************

17
cde/lib/DtHelp/Layout.c
View file

@ -2121,7 +2121,6 @@ ProcessTable(
int saveTravCnt = canvas->trav_cnt;
_DtCvUnit workWidth;
_DtCvUnit newLeft;
_DtCvUnit rightMargin = 0;
_DtCvUnit saveLeft = layout->left;
_DtCvUnit saveYpos = layout->info.y_pos;
_DtCvUnit tableYpos;
@ -2141,7 +2140,6 @@ ProcessTable(
_DtCvFrmtOption *colJustSpec;
_DtCvValue oldFound = layout->id_found;
_DtCvValue haveHeads = False;
_DtCvValue haveBrds = False;
_DtCvValue saveState = layout->table_flag;
_DtCvValue saveAlignFlag = layout->info.align_flag;
@ -3187,7 +3185,6 @@ ProcessController(
int saveTravCnt = canvas->trav_cnt;
_DtCvUnit saveYPos = layout->info.y_pos;
_DtCvUnit saveMaxWidth = layout->max_width;
_DtCvUnit saveY = layout->info.y_pos;
_DtCvUnit saveLeft = layout->left;
_DtCvUnit saveRight = layout->right;
_DtCvUnit maxWidth;
@ -3742,10 +3739,6 @@ ProcessContainer(
int *ret_cnt)
{
int getLn;
int saveTravCnt = canvas->trav_cnt;
int saveLnCnt = canvas->line_cnt;
int saveTxtCnt = canvas->txt_cnt;
int joinLine = layout->info.join_line;
const char *saveJustifyChar = layout->info.align_char;
_DtCvUnit yPad = 0;
_DtCvUnit xPad = 0;
@ -3758,9 +3751,6 @@ ProcessContainer(
_DtCvUnit saveFirst = layout->first;
_DtCvUnit saveYpos = layout->info.y_pos;
_DtCvValue saveStatic = layout->stat_flag;
_DtCvValue botBrdr = False;
_DtCvValue rightBrdr = False;
_DtCvValue joinFlag = layout->info.join;
_DtCvValue saveBrdr = layout->brdr_flag;
_DtCvFrmtOption saveJustify = layout->txt_justify;
LayFrmtInfo frmtInfo;
@ -5093,14 +5083,10 @@ CheckMoveInfo (
LayoutInfo *layout)
{
int i;
int txt_idx;
int ln_idx;
_DtCvUnit topY;
_DtCvUnit botY;
_DtCvUnit space;
_DtCvUnit maxWidth = canvas->metrics.width;
GrpInfo *nxtGrp;
GrpInfo *grp;
/*
* fill in the max x of each group
@ -5542,8 +5528,6 @@ _DtCanvasResize (
_DtCvStatus selectStatus;
_DtCvStatus retStatus = _DtCvSTATUS_NONE;
_DtCanvasStruct *canvas = (_DtCanvasStruct *) canvas_handle;
_DtCvSpaceMetrics oldLink = canvas->link_info;
_DtCvSpaceMetrics oldTrav = canvas->traversal_info;
_DtCvUnit oldWidth = canvas->metrics.width;
LayoutInfo layOut;
_DtCvPointInfo selPt;
@ -5650,7 +5634,6 @@ _DtCanvasSetTopic (
_DtCvUnit *ret_height,
_DtCvUnit *ret_y )
{
int i;
_DtCvStatus result = _DtCvSTATUS_OK;
_DtCanvasStruct *canvas = (_DtCanvasStruct *) canvas_handle;
LayoutInfo layOut;

1
cde/lib/DtHelp/LayoutUtil.c
View file

@ -1996,7 +1996,6 @@ _DtCvCvtSegsToPts (
_DtCvSegmentI *saveSeg;
_DtCvSegmentI **retSeg;
_DtCvDspLine *lines = canvas->txt_lst;
_DtCvFlags flag;
_DtCvFlags result = _DtCvSTATUS_NONE;
_DtCvSelectData *tmpBeg;
_DtCvSelectData *tmpEnd;

2
cde/lib/DtHelp/Resize.c
View file

@ -97,8 +97,6 @@ _DtHelpResizeDisplayArea (
Dimension tstHeight;
Dimension oldWidth;
Dimension oldHeight;
XEvent event;
XmDrawnButtonCallbackStruct callBack;
DtHelpDispAreaStruct *pDAS = (DtHelpDispAreaStruct *) client_data;
/*

3
cde/lib/DtHelp/Selection.c
View file

@ -571,7 +571,6 @@ BuildLine(
_DtCvPointer *ret_data)
{
_DtCvUnit topY;
_DtCvUnit lastY;
_DtCvDspLine *lines = canvas->txt_lst;
_DtCvStringInfo strInfo = { NULL, 0, 1, NULL };
@ -691,7 +690,6 @@ GetSelectedText(
{
_DtCvUnit maxY;
_DtCvUnit botY;
_DtCvUnit lastY;
int i;
int lineCnt = 0;
int junk;
@ -1332,7 +1330,6 @@ _DtCanvasProcessSelection (
_DtCvUnit y,
_DtCvSelectMode mode)
{
int i;
_DtCanvasStruct *canvas = (_DtCanvasStruct *) canvas_handle;
_DtCvSelectData temp;

2
cde/lib/DtHelp/XInterface.c
View file

@ -2108,7 +2108,6 @@ _DtHelpDADestroyGraphic (
_DtCvPointer graphic_ptr )
{
Arg args[5];
int i;
Colormap colormap;
@ -2179,7 +2178,6 @@ _DtHelpDADestroyRegion (
_DtCvPointer client_data,
_DtCvPointer reg_info)
{
DtHelpDispAreaStruct *pDAS = (DtHelpDispAreaStruct *) client_data;
_DtHelpDARegion *pReg = (_DtHelpDARegion *) reg_info;
if (True == pReg->inited)

1
cde/lib/DtHelp/XbmUtils.c
View file

@ -310,7 +310,6 @@ int _DtGrReadBitmapStream (display, d, stream, width, height, pixmap, x_hot, y_h
int *x_hot, *y_hot; /* RETURNED */
#endif
{
Pixmap pix; /* value to return */
unsigned char *data;
int res;

1
cde/lib/DtHelp/il/ildecompjpeg.c
View file

@ -154,7 +154,6 @@ static ilError ilDecompJIFExecute (
register ilJPEGPrivPtr pPriv;
ilError error;
int i;
iljpgPtr pJPEGPriv;
iljpgPtr pPixels[ILJPG_MAX_COMPS];
long nBytesPerRow[ILJPG_MAX_COMPS];
ilImagePlaneInfo *pPlane;

3
cde/lib/DtHelp/il/iljpgdedct.c
View file

@ -254,7 +254,6 @@ void _iljpgDeDCTFull (
)
{
register int i;
register float *oxptr;
register int *zptr;
float ox[64];
register float in0, in1, in2, in3, in4, in5, in6, in7;
@ -551,7 +550,7 @@ void _iljpgDeDCT4x4 (
register int i;
register int *zptr;
float ox[64];
register float in0, in2, in3, in4, in5, in6, in7;
register float in0, in2, in3, in4, in5, in7;
register float tmp0, tmp1, tmp2, tmp5, tmp6, tmp7;
register float tmp;
register float *oxaddr;

3
cde/lib/DtHelp/il/iljpgdehuff.c
View file

@ -490,7 +490,7 @@ iljpgError _iljpgDehuffExecute (
iljpgDehuffPtr pHuffPriv;
int coeff_ct = 0;
#define is_dc (!coeff_ct) /* First coefficient is DC */
int i, delta;
int delta;
int len, zrun;
register BITBUF bitbuf, ch, c;
register int bitsleft;
@ -556,7 +556,6 @@ iljpgError _iljpgDehuffExecute (
next byte (which can't be a marker or error!); set into bitbuf.
*/
if (pHuffPriv->resetDone) {
int resetSeen = FALSE;
pHuffPriv->resetDone = 0;
if (!ILJPG_DECODE_GET_BYTE (stream, ch, error))
return error; /* must be more bytes after restart */

1
cde/lib/DtHelp/il/ilmap.c
View file

@ -199,7 +199,6 @@ ilPipeInfo info;
ilImageDes des;
ilImageFormat format;
ilImageInfo *pInfo;
long width, height;
int i;
ilError (*executeProc) ();

2
cde/lib/DtHelp/il/iltiff.c
View file

@ -981,7 +981,7 @@ ilError error;
long imageSequenceNumber;
ilByte fourBytes [4];
ilFileOffset IFDOffset;
ilFileImagePtr pFileImage, pFileImageHead, pPrevFileImage;
ilFileImagePtr pFileImage, pPrevFileImage;
ilTIFFHeader header;
register ilFilePtr pFile;
register ilBool bigEndian;

1
cde/lib/DtHelp/il/iltiffread.c
View file

@ -155,7 +155,6 @@ static ilError ilReadFileInit (
register ilReadFilePrivPtr pPriv = (ilReadFilePrivPtr)pPrivate;
ilFileImagePtr pFileImage;
ilError error;
long dstRowBytes;
register ilFileTag *pTag;
/* Data for tags to read: "numbers" is the array of tag ids, "nTags" in length.