79 lines
2.9 KiB
C++
79 lines
2.9 KiB
C++
#include "ast_gen.h"
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using namespace ast_gen;
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GlobalElement* GlobalElement::UniquePtr = nullptr;
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GlobalElement::GlobalElement(const QString& name) :names_store(name) {
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UniquePtr = this;
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}
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void GlobalElement::clearCache() { node_cache.clear(); }
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void GlobalElement::appendToCache(std::shared_ptr<const SyntaxElement> named_node) {
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auto mixed_key = QString(u8"%1<%2>").arg(named_node->signature()).arg(named_node->typeMark());
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if (node_cache.contains(mixed_key))
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throw new lib_syntax::SyntaxException(
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QString(u8"Parse[0x0004]系统中包含同类型重名命名节点：%1<type：%2>").arg(named_node->signature()).arg(named_node->typeMark()));
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node_cache[mixed_key] = named_node;
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}
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std::shared_ptr<const SyntaxElement> GlobalElement::getNamedNodeBy(int type, const QString& signature) const {
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auto mixed_key = QString(u8"%1<%2>").arg(signature).arg(type);
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if (!node_cache.contains(mixed_key))
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throw new lib_syntax::SyntaxException(QString(u8"Parse[0x0005]系统中不包含指定签名的节点：%1<type：%2>").arg(signature).arg(type));
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return node_cache[mixed_key];
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}
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int GlobalElement::typeMark() const { return 0; }
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bool ast_gen::GlobalElement::isAnonymous() const { return true; }
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QString GlobalElement::signature() const { return u8"::global"; }
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QString GlobalElement::path() const { return u8""; }
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std::shared_ptr<const SyntaxElement> GlobalElement::parent() const { return nullptr; }
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void ast_gen::GlobalElement::setParent(std::shared_ptr<const SyntaxElement> inst) {}
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QList<std::shared_ptr<const TokenAccess>> GlobalElement::selfTokens() const { return QList<std::shared_ptr<const TokenAccess>>(); }
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std::shared_ptr<const ast_basic::Expression> ast_gen::GlobalElement::bindExpression() const
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{
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return bind_exprs;
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}
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void GlobalElement::addChild(std::shared_ptr<ast_gen::SyntaxElement> citem) {
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auto convx = std::dynamic_pointer_cast<ast_basic::Expression>(citem);
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bind_exprs->addChild(convx);
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}
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ElementAccess::ElementAccess(std::shared_ptr<const SyntaxElement> point) { peers = point; }
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std::shared_ptr<const SyntaxElement> ElementAccess::element() const { return peers; }
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QList<std::shared_ptr<const ElementAccess>> ElementAccess::children() const {
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auto expression_inst = element()->bindExpression();
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auto children = expression_inst->children();
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QList<std::shared_ptr<const ElementAccess>> retvalues;
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for (auto item : children) {
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auto elem_inst = std::dynamic_pointer_cast<const SyntaxElement>(item);
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retvalues.append(std::make_shared<ElementAccess>(elem_inst));
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}
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return retvalues;
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}
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QList<std::shared_ptr<const TokenAccess>> ElementAccess::tokens() const {
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return element()->selfTokens();
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}
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TokenAccess::TokenAccess(std::shared_ptr<const SyntaxElement> elm_inst, std::shared_ptr<const lib_token::Token> token_inst)
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: element_bind(elm_inst), token_store(token_inst) {}
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std::shared_ptr<const SyntaxElement> TokenAccess::bind() const { return element_bind; }
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std::shared_ptr<const lib_token::Token> TokenAccess::token() const { return token_store; }
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