mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-11 09:18:05 +03:00
4ede121d31
We previously allowed globs as match pattern, but for more complex matching needs, it's nice to have regular expressions. And as the existing "name a part of the match" concept maps nicely to named capture groups, we can simply reuse the same code and make groups with names available in the match body.
257 lines
5.0 KiB
C++
257 lines
5.0 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "NodeVisitor.h"
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#include "AST.h"
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namespace Shell::AST {
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void NodeVisitor::visit(const AST::PathRedirectionNode* node)
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{
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node->path()->visit(*this);
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}
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void NodeVisitor::visit(const AST::And* node)
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{
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node->left()->visit(*this);
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node->right()->visit(*this);
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}
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void NodeVisitor::visit(const AST::ListConcatenate* node)
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{
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for (auto& subnode : node->list())
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subnode->visit(*this);
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}
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void NodeVisitor::visit(const AST::Background* node)
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{
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node->command()->visit(*this);
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}
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void NodeVisitor::visit(const AST::BarewordLiteral*)
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{
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}
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void NodeVisitor::visit(const AST::BraceExpansion* node)
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{
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for (auto& entry : node->entries())
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entry.visit(*this);
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}
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void NodeVisitor::visit(const AST::CastToCommand* node)
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{
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node->inner()->visit(*this);
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}
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void NodeVisitor::visit(const AST::CastToList* node)
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{
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if (node->inner())
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node->inner()->visit(*this);
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}
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void NodeVisitor::visit(const AST::CloseFdRedirection*)
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{
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}
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void NodeVisitor::visit(const AST::CommandLiteral*)
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{
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}
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void NodeVisitor::visit(const AST::Comment*)
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{
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}
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void NodeVisitor::visit(const AST::ContinuationControl*)
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{
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}
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void NodeVisitor::visit(const AST::DynamicEvaluate* node)
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{
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node->inner()->visit(*this);
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}
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void NodeVisitor::visit(const AST::DoubleQuotedString* node)
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{
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if (node->inner())
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node->inner()->visit(*this);
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}
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void NodeVisitor::visit(const AST::Fd2FdRedirection*)
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{
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}
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void NodeVisitor::visit(const AST::FunctionDeclaration* node)
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{
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if (node->block())
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node->block()->visit(*this);
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}
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void NodeVisitor::visit(const AST::ForLoop* node)
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{
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if (node->iterated_expression())
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node->iterated_expression()->visit(*this);
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if (node->block())
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node->block()->visit(*this);
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}
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void NodeVisitor::visit(const AST::Glob*)
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{
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}
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void NodeVisitor::visit(const AST::Heredoc* node)
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{
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if (node->contents())
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node->contents()->visit(*this);
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}
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void NodeVisitor::visit(const AST::HistoryEvent*)
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{
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}
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void NodeVisitor::visit(const AST::Execute* node)
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{
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node->command()->visit(*this);
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}
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void NodeVisitor::visit(const AST::IfCond* node)
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{
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node->condition()->visit(*this);
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if (node->true_branch())
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node->true_branch()->visit(*this);
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if (node->false_branch())
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node->false_branch()->visit(*this);
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}
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void NodeVisitor::visit(const AST::ImmediateExpression* node)
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{
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for (auto& node : node->arguments())
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node.visit(*this);
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}
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void NodeVisitor::visit(const AST::Join* node)
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{
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node->left()->visit(*this);
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node->right()->visit(*this);
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}
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void NodeVisitor::visit(const AST::MatchExpr* node)
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{
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node->matched_expr()->visit(*this);
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for (auto& entry : node->entries()) {
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if (auto* ptr = entry.options.get_pointer<NonnullRefPtrVector<Node>>()) {
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for (auto& option : *ptr)
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option.visit(*this);
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}
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if (entry.body)
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entry.body->visit(*this);
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}
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}
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void NodeVisitor::visit(const AST::Or* node)
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{
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node->left()->visit(*this);
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node->right()->visit(*this);
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}
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void NodeVisitor::visit(const AST::Pipe* node)
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{
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node->left()->visit(*this);
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node->right()->visit(*this);
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}
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void NodeVisitor::visit(const AST::Range* node)
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{
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node->start()->visit(*this);
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node->end()->visit(*this);
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}
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void NodeVisitor::visit(const AST::ReadRedirection* node)
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{
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visit(static_cast<const AST::PathRedirectionNode*>(node));
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}
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void NodeVisitor::visit(const AST::ReadWriteRedirection* node)
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{
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visit(static_cast<const AST::PathRedirectionNode*>(node));
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}
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void NodeVisitor::visit(const AST::Sequence* node)
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{
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for (auto& entry : node->entries())
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entry.visit(*this);
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}
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void NodeVisitor::visit(const AST::Subshell* node)
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{
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if (node->block())
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node->block()->visit(*this);
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}
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void NodeVisitor::visit(const AST::Slice* node)
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{
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node->selector()->visit(*this);
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}
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void NodeVisitor::visit(const AST::SimpleVariable* node)
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{
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if (const AST::Node* slice = node->slice())
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slice->visit(*this);
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}
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void NodeVisitor::visit(const AST::SpecialVariable* node)
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{
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if (const AST::Node* slice = node->slice())
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slice->visit(*this);
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}
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void NodeVisitor::visit(const AST::Juxtaposition* node)
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{
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node->left()->visit(*this);
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node->right()->visit(*this);
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}
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void NodeVisitor::visit(const AST::StringLiteral*)
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{
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}
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void NodeVisitor::visit(const AST::StringPartCompose* node)
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{
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node->left()->visit(*this);
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node->right()->visit(*this);
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}
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void NodeVisitor::visit(const AST::SyntaxError*)
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{
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}
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void NodeVisitor::visit(const AST::SyntheticNode*)
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{
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}
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void NodeVisitor::visit(const AST::Tilde*)
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{
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}
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void NodeVisitor::visit(const AST::VariableDeclarations* node)
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{
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for (auto& entry : node->variables()) {
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entry.name->visit(*this);
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entry.value->visit(*this);
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}
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}
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void NodeVisitor::visit(const AST::WriteAppendRedirection* node)
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{
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visit(static_cast<const AST::PathRedirectionNode*>(node));
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}
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void NodeVisitor::visit(const AST::WriteRedirection* node)
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{
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visit(static_cast<const AST::PathRedirectionNode*>(node));
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}
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}
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