本文整理汇总了C++中ConstantExpressionPtr::parseTimeFatal方法的典型用法代码示例。如果您正苦于以下问题:C++ ConstantExpressionPtr::parseTimeFatal方法的具体用法?C++ ConstantExpressionPtr::parseTimeFatal怎么用?C++ ConstantExpressionPtr::parseTimeFatal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ConstantExpressionPtr
的用法示例。
在下文中一共展示了ConstantExpressionPtr::parseTimeFatal方法的1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: onParseRecur
void ClassConstant::onParseRecur(AnalysisResultConstPtr ar,
ClassScopePtr scope) {
ConstantTablePtr constants = scope->getConstants();
if (scope->isTrait()) {
parseTimeFatal(Compiler::InvalidTraitStatement,
"Traits cannot have constants");
}
if (isAbstract()) {
for (int i = 0; i < m_exp->getCount(); i++) {
ConstantExpressionPtr exp =
dynamic_pointer_cast<ConstantExpression>((*m_exp)[i]);
const std::string &name = exp->getName();
if (constants->isPresent(name)) {
exp->parseTimeFatal(Compiler::DeclaredConstantTwice,
"Cannot redeclare %s::%s",
scope->getOriginalName().c_str(),
name.c_str());
}
// HACK: break attempts to write global constants here;
// see ConstantExpression::preOptimize
exp->setContext(Expression::LValue);
// Unlike with assignment expression below, nothing needs to be added
// to the scope's constant table
}
} else {
for (int i = 0; i < m_exp->getCount(); i++) {
AssignmentExpressionPtr assignment =
dynamic_pointer_cast<AssignmentExpression>((*m_exp)[i]);
ExpressionPtr var = assignment->getVariable();
const std::string &name =
dynamic_pointer_cast<ConstantExpression>(var)->getName();
if (constants->isPresent(name)) {
assignment->parseTimeFatal(Compiler::DeclaredConstantTwice,
"Cannot redeclare %s::%s",
scope->getOriginalName().c_str(),
name.c_str());
} else {
if (isTypeconst()) {
// We do not want type constants to be available at run time.
// To ensure this we do not want them to be added to the constants
// table. The constants table is used to inline values for expressions
// See ClassConstantExpression::preOptimize.
// AssignmentExpression::onParseRecur essentially adds constants to
// the constant table so we skip it.
continue;
}
assignment->onParseRecur(ar, scope);
}
}
}
}