summaryrefslogtreecommitdiffstats
path: root/generic/tkTextIndex.c
diff options
context:
space:
mode:
Diffstat (limited to 'generic/tkTextIndex.c')
-rw-r--r--generic/tkTextIndex.c92
1 files changed, 45 insertions, 47 deletions
diff --git a/generic/tkTextIndex.c b/generic/tkTextIndex.c
index 4219feb..e1d58e8 100644
--- a/generic/tkTextIndex.c
+++ b/generic/tkTextIndex.c
@@ -10,7 +10,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkTextIndex.c,v 1.28 2007/12/13 15:24:17 dgp Exp $
+ * RCS: @(#) $Id: tkTextIndex.c,v 1.29 2008/04/27 22:38:58 dkf Exp $
*/
#include "default.h"
@@ -35,12 +35,12 @@
* Forward declarations for functions defined later in this file:
*/
-static CONST char * ForwBack(TkText *textPtr, CONST char *string,
+static const char * ForwBack(TkText *textPtr, const char *string,
TkTextIndex *indexPtr);
-static CONST char * StartEnd(TkText *textPtr, CONST char *string,
+static const char * StartEnd(TkText *textPtr, const char *string,
TkTextIndex *indexPtr);
static int GetIndex(Tcl_Interp *interp, TkSharedText *sharedPtr,
- TkText *textPtr, CONST char *string,
+ TkText *textPtr, const char *string,
TkTextIndex *indexPtr, int *canCachePtr);
/*
@@ -63,7 +63,7 @@ static void UpdateStringOfTextIndex(Tcl_Obj *objPtr);
#define GET_INDEXEPOCH(objPtr) \
(PTR2INT((objPtr)->internalRep.twoPtrValue.ptr2))
#define SET_TEXTINDEX(objPtr, indexPtr) \
- ((objPtr)->internalRep.twoPtrValue.ptr1 = (VOID *) (indexPtr))
+ ((objPtr)->internalRep.twoPtrValue.ptr1 = (void *) (indexPtr))
#define SET_INDEXEPOCH(objPtr, epoch) \
((objPtr)->internalRep.twoPtrValue.ptr2 = INT2PTR(epoch))
@@ -131,7 +131,7 @@ UpdateStringOfTextIndex(
char buffer[TK_POS_CHARS];
register int len;
- CONST TkTextIndex *indexPtr = GET_TEXTINDEX(objPtr);
+ const TkTextIndex *indexPtr = GET_TEXTINDEX(objPtr);
len = TkTextPrintIndex(indexPtr->textPtr, indexPtr, buffer);
@@ -181,7 +181,7 @@ MakeObjIndex(
TkText *textPtr, /* Information about text widget. */
Tcl_Obj *objPtr, /* Object containing description of
* position. */
- CONST TkTextIndex *origPtr) /* Pointer to index. */
+ const TkTextIndex *origPtr) /* Pointer to index. */
{
TkTextIndex *indexPtr = (TkTextIndex *) ckalloc(sizeof(TkTextIndex));
@@ -201,7 +201,7 @@ MakeObjIndex(
return indexPtr;
}
-CONST TkTextIndex *
+const TkTextIndex *
TkTextGetIndexFromObj(
Tcl_Interp *interp, /* Use this for error reporting. */
TkText *textPtr, /* Information about text widget. */
@@ -269,7 +269,7 @@ TkTextGetIndexFromObj(
Tcl_Obj *
TkTextNewIndexObj(
TkText *textPtr, /* Text widget for this index */
- CONST TkTextIndex *indexPtr)/* Pointer to index. */
+ const TkTextIndex *indexPtr)/* Pointer to index. */
{
Tcl_Obj *retVal;
@@ -385,7 +385,7 @@ TkTextIndex *
TkTextMakeByteIndex(
TkTextBTree tree, /* Tree that lineIndex and byteIndex refer
* to. */
- CONST TkText *textPtr,
+ const TkText *textPtr,
int lineIndex, /* Index of desired line (0 means first line
* of text). */
int byteIndex, /* Byte index of desired character. */
@@ -393,7 +393,7 @@ TkTextMakeByteIndex(
{
TkTextSegment *segPtr;
int index;
- CONST char *p, *start;
+ const char *p, *start;
Tcl_UniChar ch;
indexPtr->tree = tree;
@@ -437,7 +437,7 @@ TkTextMakeByteIndex(
if ((byteIndex > index) && (segPtr->typePtr == &tkTextCharType)) {
/*
* Prevent UTF-8 character from being split up by ensuring
- * that byteIndex falls on a character boundary. If index
+ * that byteIndex falls on a character boundary. If the index
* falls in the middle of a UTF-8 character, it will be
* adjusted to the end of that UTF-8 character.
*/
@@ -571,7 +571,7 @@ TkTextMakeCharIndex(
TkTextSegment *
TkTextIndexToSeg(
- CONST TkTextIndex *indexPtr,/* Text index. */
+ const TkTextIndex *indexPtr,/* Text index. */
int *offsetPtr) /* Where to store offset within segment, or
* NULL if offset isn't wanted. */
{
@@ -609,10 +609,10 @@ TkTextIndexToSeg(
int
TkTextSegToOffset(
- CONST TkTextSegment *segPtr,/* Segment whose offset is desired. */
- CONST TkTextLine *linePtr) /* Line containing segPtr. */
+ const TkTextSegment *segPtr,/* Segment whose offset is desired. */
+ const TkTextLine *linePtr) /* Line containing segPtr. */
{
- CONST TkTextSegment *segPtr2;
+ const TkTextSegment *segPtr2;
int offset = 0;
for (segPtr2 = linePtr->segPtr; segPtr2 != segPtr;
@@ -703,7 +703,7 @@ int
TkTextGetIndex(
Tcl_Interp *interp, /* Use this for error reporting. */
TkText *textPtr, /* Information about text widget. */
- CONST char *string, /* Textual description of position. */
+ const char *string, /* Textual description of position. */
TkTextIndex *indexPtr) /* Index structure to fill in. */
{
return GetIndex(interp, NULL, textPtr, string, indexPtr, NULL);
@@ -737,7 +737,7 @@ GetIndex(
Tcl_Interp *interp, /* Use this for error reporting. */
TkSharedText *sharedPtr,
TkText *textPtr, /* Information about text widget. */
- CONST char *string, /* Textual description of position. */
+ const char *string, /* Textual description of position. */
TkTextIndex *indexPtr, /* Index structure to fill in. */
int *canCachePtr) /* Pointer to integer to store whether we can
* cache the index (or NULL). */
@@ -746,7 +746,7 @@ GetIndex(
TkTextIndex first, last;
int wantLast, result;
char c;
- CONST char *cp;
+ const char *cp;
Tcl_DString copy;
int canCache = 0;
@@ -788,7 +788,7 @@ GetIndex(
TkTextSearch search;
TkTextTag *tagPtr;
Tcl_HashEntry *hPtr = NULL;
- CONST char *tagName;
+ const char *tagName;
if ((p[1] == 'f') && (strncmp(p+1, "first", 5) == 0)) {
wantLast = 0;
@@ -813,7 +813,7 @@ GetIndex(
hPtr = Tcl_FindHashEntry(&sharedPtr->tagTable, tagName);
*p = '.';
if (hPtr != NULL) {
- tagPtr = (TkTextTag *) Tcl_GetHashValue(hPtr);
+ tagPtr = Tcl_GetHashValue(hPtr);
}
}
@@ -1022,8 +1022,8 @@ GetIndex(
int
TkTextPrintIndex(
- CONST TkText *textPtr,
- CONST TkTextIndex *indexPtr,/* Pointer to index. */
+ const TkText *textPtr,
+ const TkTextIndex *indexPtr,/* Pointer to index. */
char *string) /* Place to store the position. Must have at
* least TK_POS_CHARS characters. */
{
@@ -1086,8 +1086,8 @@ TkTextPrintIndex(
int
TkTextIndexCmp(
- CONST TkTextIndex*index1Ptr,/* First index. */
- CONST TkTextIndex*index2Ptr)/* Second index. */
+ const TkTextIndex*index1Ptr,/* First index. */
+ const TkTextIndex*index2Ptr)/* Second index. */
{
int line1, line2;
@@ -1139,15 +1139,15 @@ TkTextIndexCmp(
*---------------------------------------------------------------------------
*/
-static CONST char *
+static const char *
ForwBack(
TkText *textPtr, /* Information about text widget. */
- CONST char *string, /* String to parse for additional info about
+ const char *string, /* String to parse for additional info about
* modifier (count and units). Points to "+"
* or "-" that starts modifier. */
TkTextIndex *indexPtr) /* Index to update as specified in string. */
{
- register CONST char *p, *units;
+ register const char *p, *units;
char *end;
int count, lineIndex, modifier;
size_t length;
@@ -1387,8 +1387,8 @@ ForwBack(
int
TkTextIndexForwBytes(
- CONST TkText *textPtr,
- CONST TkTextIndex *srcPtr, /* Source index. */
+ const TkText *textPtr,
+ const TkTextIndex *srcPtr, /* Source index. */
int byteCount, /* How many bytes forward to move. May be
* negative. */
TkTextIndex *dstPtr) /* Destination index: gets modified. */
@@ -1459,8 +1459,8 @@ TkTextIndexForwBytes(
void
TkTextIndexForwChars(
- CONST TkText *textPtr, /* Overall information about text widget. */
- CONST TkTextIndex *srcPtr, /* Source index. */
+ const TkText *textPtr, /* Overall information about text widget. */
+ const TkTextIndex *srcPtr, /* Source index. */
int charCount, /* How many characters forward to move. May
* be negative. */
TkTextIndex *dstPtr, /* Destination index: gets modified. */
@@ -1480,8 +1480,7 @@ TkTextIndexForwChars(
return;
}
if (checkElided) {
- infoPtr = (TkTextElideInfo *)
- ckalloc((unsigned) sizeof(TkTextElideInfo));
+ infoPtr = (TkTextElideInfo *) ckalloc(sizeof(TkTextElideInfo));
elide = TkTextIsElided(textPtr, srcPtr, infoPtr);
}
@@ -1639,11 +1638,11 @@ TkTextIndexForwChars(
int
TkTextIndexCount(
- CONST TkText *textPtr, /* Overall information about text widget. */
- CONST TkTextIndex *indexPtr1,
+ const TkText *textPtr, /* Overall information about text widget. */
+ const TkTextIndex *indexPtr1,
/* Index describing location of character from
* which to count. */
- CONST TkTextIndex *indexPtr2,
+ const TkTextIndex *indexPtr2,
/* Index describing location of last character
* at which to stop the count. */
TkTextCountType type) /* The kind of indices to count. */
@@ -1665,8 +1664,7 @@ TkTextIndexCount(
seg2Ptr = TkTextIndexToSeg(indexPtr2, &maxBytes);
if (checkElided) {
- infoPtr = (TkTextElideInfo *)
- ckalloc((unsigned) sizeof(TkTextElideInfo));
+ infoPtr = (TkTextElideInfo *) ckalloc(sizeof(TkTextElideInfo));
elide = TkTextIsElided(textPtr, indexPtr1, infoPtr);
}
@@ -1835,8 +1833,8 @@ TkTextIndexCount(
int
TkTextIndexBackBytes(
- CONST TkText *textPtr,
- CONST TkTextIndex *srcPtr, /* Source index. */
+ const TkText *textPtr,
+ const TkTextIndex *srcPtr, /* Source index. */
int byteCount, /* How many bytes backward to move. May be
* negative. */
TkTextIndex *dstPtr) /* Destination index: gets modified. */
@@ -1905,8 +1903,8 @@ TkTextIndexBackBytes(
void
TkTextIndexBackChars(
- CONST TkText *textPtr, /* Overall information about text widget. */
- CONST TkTextIndex *srcPtr, /* Source index. */
+ const TkText *textPtr, /* Overall information about text widget. */
+ const TkTextIndex *srcPtr, /* Source index. */
int charCount, /* How many characters backward to move. May
* be negative. */
TkTextIndex *dstPtr, /* Destination index: gets modified. */
@@ -1915,7 +1913,7 @@ TkTextIndexBackChars(
TkTextSegment *segPtr, *oldPtr;
TkTextElideInfo *infoPtr = NULL;
int lineIndex, segSize;
- CONST char *p, *start, *end;
+ const char *p, *start, *end;
int elide = 0;
int checkElided = (type & COUNT_DISPLAY);
@@ -2114,15 +2112,15 @@ TkTextIndexBackChars(
*----------------------------------------------------------------------
*/
-static CONST char *
+static const char *
StartEnd(
TkText *textPtr, /* Information about text widget. */
- CONST char *string, /* String to parse for additional info about
+ const char *string, /* String to parse for additional info about
* modifier (count and units). Points to first
* character of modifer word. */
TkTextIndex *indexPtr) /* Index to modify based on string. */
{
- CONST char *p;
+ const char *p;
size_t length;
register TkTextSegment *segPtr;
int modifier;
generated by cgit v0.12 at 2024-11-01 23:11:06 (GMT)