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Shell: Make resolve_without_cast() return NonnullRefPtr<Value>
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parent
420e809fee
commit
e9c602bc83
2 changed files with 10 additions and 12 deletions
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@ -168,7 +168,7 @@ class Value : public RefCounted<Value> {
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public:
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virtual Vector<String> resolve_as_list(RefPtr<Shell>) = 0;
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virtual Vector<Command> resolve_as_commands(RefPtr<Shell>);
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virtual RefPtr<Value> resolve_without_cast(RefPtr<Shell>) { return this; }
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virtual NonnullRefPtr<Value> resolve_without_cast(RefPtr<Shell>) { return *this; }
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virtual ~Value();
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virtual bool is_command() const { return false; }
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virtual bool is_glob() const { return false; }
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@ -233,7 +233,7 @@ private:
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class ListValue final : public Value {
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public:
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virtual Vector<String> resolve_as_list(RefPtr<Shell>) override;
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virtual RefPtr<Value> resolve_without_cast(RefPtr<Shell>) override;
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virtual NonnullRefPtr<Value> resolve_without_cast(RefPtr<Shell>) override;
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virtual ~ListValue();
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virtual bool is_list() const override { return true; }
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virtual bool is_list_without_resolution() const override { return true; }
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@ -286,7 +286,7 @@ private:
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class SimpleVariableValue final : public Value {
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public:
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virtual Vector<String> resolve_as_list(RefPtr<Shell>) override;
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RefPtr<Value> resolve_without_cast(RefPtr<Shell>) override;
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virtual NonnullRefPtr<Value> resolve_without_cast(RefPtr<Shell>) override;
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virtual ~SimpleVariableValue();
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SimpleVariableValue(String name)
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: m_name(move(name))
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