diff options
author | Campbell Barton <ideasman42@gmail.com> | 2013-09-30 15:27:03 +0400 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2013-09-30 15:27:03 +0400 |
commit | 78a8b2a883a7f64cfff94d51f7ae164b1a5bd038 (patch) | |
tree | 233b0953cb9cc22184b555ba3db8ad6ce7f132cf /source/blender/blenkernel | |
parent | 6e7615281642d2efb59f5fdd868c407c2a21f205 (diff) |
add asserts for id property functions (ensure invalid types aren't passed)
Diffstat (limited to 'source/blender/blenkernel')
-rw-r--r-- | source/blender/blenkernel/intern/idprop.c | 118 |
1 files changed, 103 insertions, 15 deletions
diff --git a/source/blender/blenkernel/intern/idprop.c b/source/blender/blenkernel/intern/idprop.c index 2e32c18b264..6f275e4ec75 100644 --- a/source/blender/blenkernel/intern/idprop.c +++ b/source/blender/blenkernel/intern/idprop.c @@ -56,7 +56,13 @@ static char idp_size_table[] = { sizeof(double) }; -/* ------------Property Array Type ----------- */ + +/* -------------------------------------------------------------------- */ +/* Array Functions */ + +/** \name IDP Array API + * \{ */ + #define GETPROP(prop, i) (((IDProperty *)(prop)->data.pointer) + (i)) /* --------- property array type -------------*/ @@ -78,9 +84,12 @@ IDProperty *IDP_NewIDPArray(const char *name) IDProperty *IDP_CopyIDPArray(IDProperty *array) { /* don't use MEM_dupallocN because this may be part of an array */ - IDProperty *narray = MEM_mallocN(sizeof(IDProperty), "IDP_CopyIDPArray"), *tmp; + IDProperty *narray, *tmp; int i; + BLI_assert(array->type == IDP_IDPARRAY); + + narray = MEM_mallocN(sizeof(IDProperty), __func__); *narray = *array; narray->data.pointer = MEM_dupallocN(array->data.pointer); @@ -103,6 +112,8 @@ void IDP_FreeIDPArray(IDProperty *prop) { int i; + BLI_assert(prop->type == IDP_IDPARRAY); + for (i = 0; i < prop->len; i++) IDP_FreeProperty(GETPROP(prop, i)); @@ -113,7 +124,11 @@ void IDP_FreeIDPArray(IDProperty *prop) /*shallow copies item*/ void IDP_SetIndexArray(IDProperty *prop, int index, IDProperty *item) { - IDProperty *old = GETPROP(prop, index); + IDProperty *old; + + BLI_assert(prop->type == IDP_IDPARRAY); + + old = GETPROP(prop, index); if (index >= prop->len || index < 0) return; if (item != old) IDP_FreeProperty(old); @@ -122,11 +137,15 @@ void IDP_SetIndexArray(IDProperty *prop, int index, IDProperty *item) IDProperty *IDP_GetIndexArray(IDProperty *prop, int index) { + BLI_assert(prop->type == IDP_IDPARRAY); + return GETPROP(prop, index); } void IDP_AppendArray(IDProperty *prop, IDProperty *item) { + BLI_assert(prop->type == IDP_IDPARRAY); + IDP_ResizeIDPArray(prop, prop->len + 1); IDP_SetIndexArray(prop, prop->len - 1, item); } @@ -135,6 +154,8 @@ void IDP_ResizeIDPArray(IDProperty *prop, int newlen) { int newsize; + BLI_assert(prop->type == IDP_IDPARRAY); + /* first check if the array buffer size has room */ /* if newlen is 200 items less then totallen, reallocate anyway */ if (newlen <= prop->totallen) { @@ -286,8 +307,14 @@ static IDProperty *IDP_CopyArray(IDProperty *prop) return newp; } +/** \} */ + -/* ---------- String Type ------------ */ +/* -------------------------------------------------------------------- */ +/* String Functions */ + +/** \name IDProperty String API + * \{ */ /** * @@ -327,9 +354,13 @@ IDProperty *IDP_NewString(const char *st, const char *name, int maxlen) static IDProperty *IDP_CopyString(IDProperty *prop) { - IDProperty *newp = idp_generic_copy(prop); + IDProperty *newp; + + BLI_assert(prop->type == IDP_STRING); + newp = idp_generic_copy(prop); - if (prop->data.pointer) newp->data.pointer = MEM_dupallocN(prop->data.pointer); + if (prop->data.pointer) + newp->data.pointer = MEM_dupallocN(prop->data.pointer); newp->len = prop->len; newp->subtype = prop->subtype; newp->totallen = prop->totallen; @@ -340,8 +371,10 @@ static IDProperty *IDP_CopyString(IDProperty *prop) void IDP_AssignString(IDProperty *prop, const char *st, int maxlen) { - int stlen = strlen(st); + int stlen; + BLI_assert(prop->type == IDP_STRING); + stlen = strlen(st); if (maxlen > 0 && maxlen < stlen) stlen = maxlen; @@ -360,6 +393,8 @@ void IDP_ConcatStringC(IDProperty *prop, const char *st) { int newlen; + BLI_assert(prop->type == IDP_STRING); + newlen = prop->len + strlen(st); /* we have to remember that prop->len includes the null byte for strings. * so there's no need to add +1 to the resize function.*/ @@ -371,6 +406,8 @@ void IDP_ConcatString(IDProperty *str1, IDProperty *append) { int newlen; + BLI_assert(append->type == IDP_STRING); + /* since ->len for strings includes the NULL byte, we have to subtract one or * we'll get an extra null byte after each concatenation operation.*/ newlen = str1->len + append->len - 1; @@ -380,13 +417,19 @@ void IDP_ConcatString(IDProperty *str1, IDProperty *append) void IDP_FreeString(IDProperty *prop) { + BLI_assert(prop->type == IDP_STRING); + if (prop->data.pointer) MEM_freeN(prop->data.pointer); } +/** \} */ -/*-------- ID Type, not in use yet -------*/ +/* -------------------------------------------------------------------- */ +/* ID Type (not in use yet) */ +/** \name IDProperty ID API (unused) + * \{ */ void IDP_LinkID(IDProperty *prop, ID *id) { if (prop->data.pointer) ((ID *)prop->data.pointer)->us--; @@ -398,15 +441,26 @@ void IDP_UnlinkID(IDProperty *prop) { ((ID *)prop->data.pointer)->us--; } +/** \} */ + -/*-------- Group Functions -------*/ +/* -------------------------------------------------------------------- */ +/* Group Functions */ -/*checks if a property with the same name as prop exists, and if so replaces it.*/ +/** \name IDProperty Group API + * \{ */ + +/** + * Checks if a property with the same name as prop exists, and if so replaces it. + */ static IDProperty *IDP_CopyGroup(IDProperty *prop) { - IDProperty *newp = idp_generic_copy(prop), *link; - newp->len = prop->len; + IDProperty *newp, *link; + BLI_assert(prop->type == IDP_GROUP); + newp = idp_generic_copy(prop); + newp->len = prop->len; + for (link = prop->data.group.first; link; link = link->next) { BLI_addtail(&newp->data.group, IDP_CopyProperty(link)); } @@ -419,6 +473,10 @@ static IDProperty *IDP_CopyGroup(IDProperty *prop) void IDP_SyncGroupValues(IDProperty *dest, IDProperty *src) { IDProperty *other, *prop; + + BLI_assert(dest->type == IDP_GROUP); + BLI_assert(src->type == IDP_GROUP); + for (prop = src->data.group.first; prop; prop = prop->next) { other = BLI_findstring(&dest->data.group, prop->name, offsetof(IDProperty, name)); if (other && prop->type == other->type) { @@ -454,6 +512,10 @@ void IDP_SyncGroupValues(IDProperty *dest, IDProperty *src) void IDP_ReplaceGroupInGroup(IDProperty *dest, IDProperty *src) { IDProperty *loop, *prop; + + BLI_assert(dest->type == IDP_GROUP); + BLI_assert(src->type == IDP_GROUP); + for (prop = src->data.group.first; prop; prop = prop->next) { for (loop = dest->data.group.first; loop; loop = loop->next) { if (STREQ(loop->name, prop->name)) { @@ -484,6 +546,9 @@ void IDP_ReplaceGroupInGroup(IDProperty *dest, IDProperty *src) void IDP_ReplaceInGroup(IDProperty *group, IDProperty *prop) { IDProperty *loop; + + BLI_assert(group->type == IDP_GROUP); + if ((loop = IDP_GetPropertyFromGroup(group, prop->name))) { BLI_insertlinkafter(&group->data.group, loop, prop); @@ -497,13 +562,16 @@ void IDP_ReplaceInGroup(IDProperty *group, IDProperty *prop) } } -/* +/** * If a property is missing in \a dest, add it. */ void IDP_MergeGroup(IDProperty *dest, IDProperty *src, const int do_overwrite) { IDProperty *prop; + BLI_assert(dest->type == IDP_GROUP); + BLI_assert(src->type == IDP_GROUP); + if (do_overwrite) { for (prop = src->data.group.first; prop; prop = prop->next) { IDProperty *copy = IDP_CopyProperty(prop); @@ -538,6 +606,8 @@ void IDP_MergeGroup(IDProperty *dest, IDProperty *src, const int do_overwrite) */ int IDP_AddToGroup(IDProperty *group, IDProperty *prop) { + BLI_assert(group->type == IDP_GROUP); + if (IDP_GetPropertyFromGroup(group, prop->name) == NULL) { group->len++; BLI_addtail(&group->data.group, prop); @@ -553,6 +623,8 @@ int IDP_AddToGroup(IDProperty *group, IDProperty *prop) */ int IDP_InsertToGroup(IDProperty *group, IDProperty *previous, IDProperty *pnew) { + BLI_assert(group->type == IDP_GROUP); + if (IDP_GetPropertyFromGroup(group, pnew->name) == NULL) { group->len++; BLI_insertlinkafter(&group->data.group, previous, pnew); @@ -571,12 +643,16 @@ int IDP_InsertToGroup(IDProperty *group, IDProperty *previous, IDProperty *pnew) */ void IDP_RemFromGroup(IDProperty *group, IDProperty *prop) { + BLI_assert(group->type == IDP_GROUP); + group->len--; BLI_remlink(&group->data.group, prop); } IDProperty *IDP_GetPropertyFromGroup(IDProperty *prop, const char *name) { + BLI_assert(prop->type == IDP_GROUP); + return (IDProperty *)BLI_findstring(&prop->data.group, name, offsetof(IDProperty, name)); } /** same as above but ensure type match */ @@ -599,7 +675,10 @@ typedef struct IDPIter { */ void *IDP_GetGroupIterator(IDProperty *prop) { - IDPIter *iter = MEM_callocN(sizeof(IDPIter), "IDPIter"); + IDPIter *iter; + + BLI_assert(prop->type == IDP_GROUP); + iter = MEM_mallocN(sizeof(IDPIter), "IDPIter"); iter->next = prop->data.group.first; iter->parent = prop; return (void *) iter; @@ -640,14 +719,21 @@ void IDP_FreeIterBeforeEnd(void *vself) static void IDP_FreeGroup(IDProperty *prop) { IDProperty *loop; + + BLI_assert(prop->type == IDP_GROUP); for (loop = prop->data.group.first; loop; loop = loop->next) { IDP_FreeProperty(loop); } BLI_freelistN(&prop->data.group); } +/** \} */ -/*-------- Main Functions --------*/ +/* -------------------------------------------------------------------- */ +/* Main Functions */ + +/** \name IDProperty Main API + * \{ */ IDProperty *IDP_CopyProperty(IDProperty *prop) { switch (prop->type) { @@ -909,3 +995,5 @@ void IDP_UnlinkProperty(IDProperty *prop) break; } } + +/** \} */ |