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authordkf <donal.k.fellows@manchester.ac.uk>2007-03-07 09:10:11 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2007-03-07 09:10:11 (GMT)
commit14197480e576fa3d5d5f1d10917526c1aba882ba (patch)
treef0466949c5772ff3a2623d8bd165021894310638 /generic/tclListObj.c
parent0c39517c706dfb647ecb0c18842427c61cfce727 (diff)
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Minor comment cleaning up
Diffstat (limited to 'generic/tclListObj.c')
-rw-r--r--generic/tclListObj.c83
1 files changed, 41 insertions, 42 deletions
diff --git a/generic/tclListObj.c b/generic/tclListObj.c
index 6887207..934f20a 100644
--- a/generic/tclListObj.c
+++ b/generic/tclListObj.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: tclListObj.c,v 1.36 2007/03/02 16:06:33 dgp Exp $
+ * RCS: @(#) $Id: tclListObj.c,v 1.37 2007/03/07 09:10:11 dkf Exp $
*/
#include "tclInt.h"
@@ -805,11 +805,11 @@ Tcl_ListObjReplace(
}
/*
- * Note that when count == 0 and objc == 0, this routine is logically
- * a no-op, removing and adding no elements to the list. However, by
- * flowing through this routine anyway, we get the important side effect
- * that the resulting listPtr is a list in canoncial form. This is
- * important. Resist any temptation to optimize this case.
+ * Note that when count == 0 and objc == 0, this routine is logically a
+ * no-op, removing and adding no elements to the list. However, by flowing
+ * through this routine anyway, we get the important side effect that the
+ * resulting listPtr is a list in canoncial form. This is important.
+ * Resist any temptation to optimize this case.
*/
listRepPtr = (List *) listPtr->internalRep.twoPtrValue.ptr1;
@@ -860,7 +860,7 @@ Tcl_ListObjReplace(
}
} else {
/*
- * Cannot use the current List struct - it is shared, too small, or
+ * Cannot use the current List struct; it is shared, too small, or
* both. Allocate a new struct and insert elements into it.
*/
@@ -990,10 +990,9 @@ Tcl_ListObjReplace(
* to a reference count of the duplicate. Now the reference count of an
* unduplicated object is 2 (the returned pointer, plus the one stored in
* the variable). The reference count of a duplicate object is 1,
- * reflecting that the returned pointer is the only active reference.
- * The caller is expected to store the returned value back in the
- * variable and decrement its reference count. (INST_STORE_* does exactly
- * this.)
+ * reflecting that the returned pointer is the only active reference. The
+ * caller is expected to store the returned value back in the variable
+ * and decrement its reference count. (INST_STORE_* does exactly this.)
*
* Tcl_LsetFlat and related functions maintain a linked list of Tcl_Obj's
* whose string representations must be spoilt by threading via 'ptr2' of
@@ -1006,15 +1005,15 @@ Tcl_ListObjReplace(
Tcl_Obj *
TclLsetList(
- Tcl_Interp *interp, /* Tcl interpreter */
- Tcl_Obj *listPtr, /* Pointer to the list being modified */
- Tcl_Obj *indexArgPtr, /* Index or index-list arg to 'lset' */
- Tcl_Obj *valuePtr) /* Value arg to 'lset' */
+ Tcl_Interp *interp, /* Tcl interpreter. */
+ Tcl_Obj *listPtr, /* Pointer to the list being modified. */
+ Tcl_Obj *indexArgPtr, /* Index or index-list arg to 'lset'. */
+ Tcl_Obj *valuePtr) /* Value arg to 'lset'. */
{
- int indexCount; /* Number of indices in the index list */
- Tcl_Obj **indices; /* Vector of indices in the index list*/
- Tcl_Obj *retValuePtr; /* Pointer to the list to be returned */
- int index; /* Current index in the list - discarded */
+ int indexCount; /* Number of indices in the index list. */
+ Tcl_Obj **indices; /* Vector of indices in the index list. */
+ Tcl_Obj *retValuePtr; /* Pointer to the list to be returned. */
+ int index; /* Current index in the list - discarded. */
int i;
List *indexListRepPtr;
@@ -1044,17 +1043,17 @@ TclLsetList(
/*
* At this point, we know that argPtr designates a well formed list, and
- * the 'else if' above has parsed it into indexCount and indices.
- * Increase the reference count of the internal rep of indexArgPtr, in
- * order to insure the validity of pointers even if indexArgPtr shimmers
- * to another type.
+ * the 'else if' above has parsed it into indexCount and indices. Increase
+ * the reference count of the internal rep of indexArgPtr, in order to
+ * insure the validity of pointers even if indexArgPtr shimmers to another
+ * type.
*/
if (indexCount) {
indexListRepPtr = (List *) indexArgPtr->internalRep.twoPtrValue.ptr1;
indexListRepPtr->refCount++;
} else {
- indexListRepPtr = NULL; /* avoid compiler warning*/
+ indexListRepPtr = NULL; /* Avoid compiler warning. */
}
/*
@@ -1125,24 +1124,24 @@ TclLsetList(
Tcl_Obj *
TclLsetFlat(
- Tcl_Interp *interp, /* Tcl interpreter */
- Tcl_Obj *listPtr, /* Pointer to the list being modified */
- int indexCount, /* Number of index args */
+ Tcl_Interp *interp, /* Tcl interpreter. */
+ Tcl_Obj *listPtr, /* Pointer to the list being modified. */
+ int indexCount, /* Number of index args. */
Tcl_Obj *CONST indexArray[],
- /* Index args */
- Tcl_Obj *valuePtr) /* Value arg to 'lset' */
+ /* Index args. */
+ Tcl_Obj *valuePtr) /* Value arg to 'lset'. */
{
int duplicated; /* Flag == 1 if the obj has been duplicated, 0
- * otherwise */
- Tcl_Obj *retValuePtr; /* Pointer to the list to be returned */
- int elemCount; /* Length of one sublist being changed */
- Tcl_Obj **elemPtrs; /* Pointers to the elements of a sublist */
- Tcl_Obj *subListPtr; /* Pointer to the current sublist */
+ * otherwise. */
+ Tcl_Obj *retValuePtr; /* Pointer to the list to be returned. */
+ int elemCount; /* Length of one sublist being changed. */
+ Tcl_Obj **elemPtrs; /* Pointers to the elements of a sublist. */
+ Tcl_Obj *subListPtr; /* Pointer to the current sublist. */
int index; /* Index of the element to replace in the
- * current sublist */
+ * current sublist. */
Tcl_Obj *chainPtr; /* Pointer to the enclosing list of the
* current sublist. */
- int result; /* Status return from library calls */
+ int result; /* Status return from library calls. */
int i;
/*
@@ -1228,7 +1227,7 @@ TclLsetFlat(
}
/*
- * Break the loop after extracting the innermost sublist
+ * Break the loop after extracting the innermost sublist.
*/
if (i >= indexCount-1) {
@@ -1347,12 +1346,12 @@ TclLsetFlat(
int
TclListObjSetElement(
Tcl_Interp *interp, /* Tcl interpreter; used for error reporting
- * if not NULL */
+ * if not NULL. */
Tcl_Obj *listPtr, /* List object in which element should be
- * stored */
- int index, /* Index of element to store */
+ * stored. */
+ int index, /* Index of element to store. */
Tcl_Obj *valuePtr) /* Tcl object to store in the designated list
- * element */
+ * element. */
{
int result; /* Return value from this function. */
List *listRepPtr; /* Internal representation of the list being
@@ -1619,7 +1618,7 @@ SetListFromAny(
elemPtr->bytes = s;
elemPtr->length = elemSize;
elemPtrs[i] = elemPtr;
- Tcl_IncrRefCount(elemPtr); /* since list now holds ref to it */
+ Tcl_IncrRefCount(elemPtr); /* Since list now holds ref to it. */
}
listRepPtr->elemCount = i;