本文整理汇总了C++中SyntaxTree::right方法的典型用法代码示例。如果您正苦于以下问题:C++ SyntaxTree::right方法的具体用法?C++ SyntaxTree::right怎么用?C++ SyntaxTree::right使用的例子?那么恭喜您, 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SyntaxTree
的用法示例。
在下文中一共展示了SyntaxTree::right方法的3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: checkComparisonConsistency
void Compiler::checkComparisonConsistency(const SyntaxTree& tree) const {
if (tree.left()->type == SyntaxTree::TYPE_NIL ||
tree.right()->type == SyntaxTree::TYPE_NIL)
error(tree.sourceLineNumber, "cannot compare disequality of a nil value.");
else if (tree.left()->type == SyntaxTree::TYPE_BOOLEAN ||
tree.right()->type == SyntaxTree::TYPE_BOOLEAN)
error(tree.sourceLineNumber, "cannot compare disequality of a boolean.");
else if ((tree.left()->type == SyntaxTree::TYPE_NUMBER ||
tree.left()->type == SyntaxTree::TYPE_STRING) && (
tree.right()->type == SyntaxTree::TYPE_NUMBER ||
tree.right()->type == SyntaxTree::TYPE_STRING) &&
tree.left()->type != tree.right()->type)
error(tree.sourceLineNumber, "disequality involves operands of different type.");
}
示例2: compileExpressionNodeChildren
void Compiler::compileExpressionNodeChildren(const SyntaxTree& node, BytecodeWriter& output, location_t target, OpCode op) {
location_t reg, left, right;
reg = (target < 0) ? target : -1;
left = compile(*node.left(), output, reg);
if (reg < 0 && left == reg) {
mnRequiredRegisters.top() = max((int) -reg, (int) mnRequiredRegisters.top());
--reg;
}
right = compile(*node.right(), output, reg);
if (reg < 0 && right == reg)
mnRequiredRegisters.top() = max((int) -reg, (int) mnRequiredRegisters.top());
if (target < 0)
mnRequiredRegisters.top() = max((int) -target, (int) mnRequiredRegisters.top());
if (!mDeclareOnly.top())
output << op << target << left << right;
}
示例3: compile
//.........这里部分代码省略.........
}
case SyntaxTree::TYPE_LIST:
{
output << OP_LIST_NEW << target;
std::list<SyntaxTree*>::const_iterator it;
location_t reg = (target < 0) ? target - 1 : -1;
for (it = tree.getChildren().begin(); it != tree.getChildren().end(); it++) {
location_t result = compile(**it, output, reg);
output << OP_LIST_ADD << target << result;
if (result < 0)
max((int) -result, (int) mnRequiredRegisters.top());
}
return target;
}
case SyntaxTree::TYPE_DICTIONARY:
{
output << OP_DICTIONARY_NEW << target;
std::list<SyntaxTree*>::const_iterator it;
for (it = tree.getChildren().begin(); it != tree.getChildren().end(); it++) {
location_t reg = (target < 0) ? target - 1 : -1;
location_t index = compile(*(*it)->left(), output, reg);
if (reg < 0 && index == reg) {
mnRequiredRegisters.top() = max((int) -reg, (int) mnRequiredRegisters.top());
--reg;
}
location_t value = compile(*(*it)->right(), output, reg);
if (reg < 0 && value == reg)
mnRequiredRegisters.top() = max((int) -reg, (int) mnRequiredRegisters.top());
mnRequiredRegisters.top() = max((int) mnRequiredRegisters.top(), (int) -reg);
output << OP_DICTIONARY_ADD << target << index << value;
}
return target;
}
case SyntaxTree::TYPE_CONTAINER_ELEMENT:
{
if (mDeclareOnly.top()) {
std::list<SyntaxTree*>::const_iterator it;
for (it = tree.getChildren().begin(); it != tree.getChildren().end(); it++)
compile(**it, output, -1);
return target;
}
location_t reg = (target < 0) ? target : -1;
location_t listLoc = compile(*tree.left(), output, reg);
if (listLoc == reg)
reg--;
location_t indexLoc = compile(*tree.right(), output, reg);
output << OP_GET << target << listLoc << indexLoc;
return target;
}
case SyntaxTree::TYPE_ASSIGNEMENT: