/*
* s e a r c h - w o r d l i s t
* SEARCH ( c-addr u wid -- 0 | xt 1 | xt -1 )
* Find the definition identified by the string c-addr u in the word list
* identified by wid. If the definition is not found, return zero. If the
* definition is found, return its execution token xt and one (1) if the
* definition is immediate, minus-one (-1) otherwise.
*/
static void
ficlPrimitiveSearchWordlist(ficlVm *vm)
{
ficlString name;
ficlUnsigned16 hashCode;
ficlWord *word;
ficlHash *hash = ficlStackPopPointer(vm->dataStack);
name.length = (ficlUnsigned8)ficlStackPopUnsigned(vm->dataStack);
name.text = ficlStackPopPointer(vm->dataStack);
hashCode = ficlHashCode(name);
ficlDictionaryLock(ficlVmGetDictionary(vm), FICL_TRUE);
word = ficlHashLookup(hash, name, hashCode);
ficlDictionaryLock(ficlVmGetDictionary(vm), FICL_FALSE);
if (word) {
ficlStackPushPointer(vm->dataStack, word);
ficlStackPushInteger(vm->dataStack,
(ficlWordIsImmediate(word) ? 1 : -1));
} else {
ficlStackPushUnsigned(vm->dataStack, 0);
}
}
FICL_PLATFORM_EXTERN int wordIsImmediate(ficlWord *word) { return ficlWordIsImmediate(word); }
