本文整理汇总了C++中Symbol::FeatureDefnData方法的典型用法代码示例。如果您正苦于以下问题：C++ Symbol::FeatureDefnData方法的具体用法？C++ Symbol::FeatureDefnData怎么用？C++ Symbol::FeatureDefnData使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Symbol的用法示例。
在下文中一共展示了Symbol::FeatureDefnData方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: PostParse
DEFINE_THIS_FILE
/***********************************************************************************************
Forward declarations
***********************************************************************************************/
/***********************************************************************************************
Local Constants and static variables
***********************************************************************************************/
/***********************************************************************************************
Methods
***********************************************************************************************/
bool GrcManager::PostParse()
{
// Add the system-defined "lang" feature whose values are 4-byte language ID codes.
// This feature always has an ID = 1 (kfidStdLang).
Symbol psymFeat = SymbolTable()->AddFeatureSymbol(GrcStructName("lang"),
GrpLineAndFile(0, 0, ""));
GdlFeatureDefn * pfeat = psymFeat->FeatureDefnData();
Assert(pfeat);
pfeat->SetName("lang");
pfeat->MarkAsLanguageFeature();
m_prndr->AddFeature(pfeat);
g_cman.ProcessMasterTables();
if (!m_prndr->ReplaceAliases())
return false;
if (!m_prndr->HandleOptionalItems())
return false;
if (!m_prndr->CheckSelectors())
return false;
return true;
}示例2: PreCompile
bool GdlLangClass::PreCompile(GrcManager * pcman)
{
// Each item in the vectors corresponds to a feature assignment.
for (int ifasgn = 0; ifasgn < m_vstaFeat.Size(); ifasgn++)
{
Symbol psymFeat = pcman->SymbolTable()->FindSymbol(m_vstaFeat[ifasgn]);
if (!psymFeat)
{
g_errorList.AddError(3154, NULL, "Undefined feature: ", m_vstaFeat[ifasgn], m_vlnf[ifasgn]);
continue;
}
GdlFeatureDefn * pfeat = psymFeat->FeatureDefnData();
Assert(pfeat);
StrAnsi staValue = m_vstaVal[ifasgn];
GdlExpression * pexpVal = m_vpexpVal[ifasgn];
int nVal;
GdlFeatureSetting * pfset;
if (pexpVal)
{
if (!pexpVal->ResolveToInteger(&nVal, false))
{
g_errorList.AddError(3155, pexpVal,
"Feature value cannot be evaluated", m_vlnf[ifasgn]);
continue;
}
else
{
pfset = pfeat->FindSettingWithValue(nVal);
if (!pfset)
{
char rgchValue[20];
itoa(nVal, rgchValue, 10);
g_errorList.AddWarning(3523, NULL,
"Feature ", pfeat->Name(), " has no defined setting corresponding to value ",
rgchValue,
m_vlnf[ifasgn]);
}
}
}
else
{
// Feature setting identifier
pfset = pfeat->FindSetting(staValue);
if (!pfset)
{
g_errorList.AddError(3156, NULL, "Undefined feature setting: ", staValue, m_vlnf[ifasgn]);
continue;
}
nVal = pfset->Value();
}
// Store the feature values in the language items.
for (int ilang = 0; ilang < m_vplang.Size(); ilang++)
m_vplang[ilang]->AddFeatureValue(pfeat, pfset, nVal, m_vlnf[ifasgn]);
if (m_vplang.Size() == 0 && ifasgn == 0)
{
g_errorList.AddWarning(3524, NULL, "No languages specified for language group '", m_staLabel,
"'; settings will have no effect",
m_vlnf[0]);
}
}
return true;
}