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Rework PH7_ClassExtractAttribute() function. Now it returns a pointer to valid attribute.
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This commit is contained in:
Rafal Kupiec 2019-05-29 20:02:49 +02:00
parent 8847d645c0
commit c206011c95
Signed by: belliash
GPG Key ID: 4E829243E0CFE6B4
1 changed files with 10 additions and 6 deletions
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16
engine/oop.c
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@ -165,14 +165,18 @@ PH7_PRIVATE ph7_class_method *PH7_ClassExtractMethod(ph7_class *pClass, const ch
*/
PH7_PRIVATE ph7_class_attr *PH7_ClassExtractAttribute(ph7_class *pClass, const char *zName, sxu32 nByte) {
SyHashEntry *pEntry;
ph7_class_attr *pAttr;
/* Perform a hash lookup */
pEntry = SyHashGet(&pClass->hAttr, (const void *)zName, nByte);
if(pEntry == 0) {
/* No such entry */
return 0;
SyHashResetLoopCursor(&pClass->hAttr);
while((pEntry = SyHashGetNextEntry(&pClass->hAttr)) != 0) {
/* Point to the desired method */
pAttr = (ph7_class_attr *)pEntry->pUserData;
if(pAttr->pClass == pClass && SyStrncmp(pAttr->sName.zString, zName, nByte) == 0) {
return pAttr;
}
}
/* Point to the desired method */
return (ph7_class_attr *)pEntry->pUserData;
/* No such entry */
return 0;
}
/*
* Install a class attribute in the corresponding container.