31 lines
767 B
C++
31 lines
767 B
C++
#include "compiler/rules/named_symbol.h"
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#include <string>
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#include "compiler/rules/visitor.h"
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namespace tree_sitter {
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namespace rules {
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using std::string;
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using std::hash;
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NamedSymbol::NamedSymbol(const std::string &name) : name(name) {}
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bool NamedSymbol::operator==(const Rule &rule) const {
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auto other = dynamic_cast<const NamedSymbol *>(&rule);
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return other && other->name == name;
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}
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size_t NamedSymbol::hash_code() const { return hash<string>()(name); }
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rule_ptr NamedSymbol::copy() const {
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return std::make_shared<NamedSymbol>(*this);
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}
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string NamedSymbol::to_string() const {
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return string("#<sym '") + name + "'>";
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}
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void NamedSymbol::accept(Visitor *visitor) const { visitor->visit(this); }
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} // namespace rules
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} // namespace tree_sitter
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