124 lines
2.8 KiB
C++
124 lines
2.8 KiB
C++
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#include "ParamList.h"
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ParamList::~ParamList()
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{
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//parms_list.deleteAll();
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for (auto obj : parms_list)
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{
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delete obj;
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}
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parms_list.clear();
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}
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const wchar_t *ParamList::getItemName(int i)
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{
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if(((size_t)i)>=getNbItems())
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return L"";
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return
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parms_list[i]->parm;
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}
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const wchar_t *ParamList::getItemValueIndex(int i)
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{
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if(((size_t)i)>=getNbItems())
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return L"";
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return
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parms_list[i]->value;
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}
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const wchar_t *ParamList::getItemValue(const wchar_t *name)
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{
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for(size_t i=0;i!=getNbItems();i++)
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if(!WCSICMP(parms_list[i]->parm, name))
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return parms_list[i]->value;
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return NULL;
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}
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const wchar_t *ParamList::enumItemValues(const wchar_t *name, int nb)
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{
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int f=0;
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for(size_t i=0;i!=getNbItems();i++)
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if(!WCSICMP(parms_list[i]->parm, name))
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if(f==nb)
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return parms_list[i]->value;
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else f++;
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return NULL;
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}
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int ParamList::getItemValueInt(const wchar_t *name, int def)
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{
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for(size_t i=0;i!=getNbItems();i++)
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if(!WCSICMP(parms_list[i]->parm, name))
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{
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// TODO: benski> do we want to return "def" when there's an empty value?
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return WTOI(parms_list[i]->value);
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}
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return def;
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}
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size_t ParamList::getNbItems()
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{
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return parms_list.size();
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}
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void ParamList::addItem(const wchar_t *parm, const wchar_t *value)
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{
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parms_struct *p= new parms_struct;
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p->parm = WCSDUP(parm);
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p->ownValue = true;
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p->value = value;
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parms_list.push_back(p);
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}
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void ParamList::removeItem(const wchar_t *parm)
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{
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for (size_t i=0; i!=parms_list.size(); i++)
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{
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parms_struct *s = parms_list[i];
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if (!WCSICMP(parm, s->parm))
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{
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delete s;
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parms_list.erase(parms_list.begin() + i);
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i--;
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}
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}
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}
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void ParamList::replaceItem(const wchar_t *parm, const wchar_t *value)
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{
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if (!value)
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{
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removeItem(parm);
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return;
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}
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StringW s = value; // if we were passed our current value's pointer ...
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const wchar_t *curval = getItemValue(parm);
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if (s.isequal(value) && curval) return; // (hey, if we're replacing with same value, forget about it, but only if we did have that value, because isequal will return true if curval is NULL and we pass it ("") )
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removeItem(parm); // ... then this call would make the value param invalid ...
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addItem(parm, s); // ... so we're sending a saved buffer instead
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}
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int ParamList::findItem(const wchar_t *parm)
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{
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for(size_t i=0;i!=getNbItems();i++)
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if(!WCSICMP(parms_list[i]->parm, parm))
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return (int)i;
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return -1;
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}
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#define CBCLASS ParamList
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START_DISPATCH;
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CB(XMLREADERPARAMS_GETITEMNAME, getItemName)
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CB(XMLREADERPARAMS_GETITEMVALUE, getItemValueIndex)
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CB(XMLREADERPARAMS_GETITEMVALUE2, getItemValue)
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CB(XMLREADERPARAMS_ENUMITEMVALUES, enumItemValues)
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CB(XMLREADERPARAMS_GETITEMVALUEINT, getItemValueInt)
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CB(XMLREADERPARAMS_GETNBITEMS, getNbItems)
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END_DISPATCH;
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#undef CBCLASS
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