24 |
24 |
25 #ifndef SHARE_VM_CI_CIMETHODTYPE_HPP |
25 #ifndef SHARE_VM_CI_CIMETHODTYPE_HPP |
26 #define SHARE_VM_CI_CIMETHODTYPE_HPP |
26 #define SHARE_VM_CI_CIMETHODTYPE_HPP |
27 |
27 |
28 #include "ci/ciInstance.hpp" |
28 #include "ci/ciInstance.hpp" |
29 #include "ci/ciUtilities.hpp" |
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30 #include "classfile/javaClasses.hpp" |
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31 |
29 |
32 // ciMethodType |
30 // ciMethodType |
33 // |
31 // |
34 // The class represents a java.lang.invoke.MethodType object. |
32 // The class represents a java.lang.invoke.MethodType object. |
35 class ciMethodType : public ciInstance { |
33 class ciMethodType : public ciInstance { |
36 private: |
34 private: |
37 ciType* class_to_citype(oop klass_oop) const { |
35 ciType* class_to_citype(oop klass_oop) const; |
38 if (java_lang_Class::is_primitive(klass_oop)) { |
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39 BasicType bt = java_lang_Class::primitive_type(klass_oop); |
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40 return ciType::make(bt); |
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41 } else { |
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42 Klass* k = java_lang_Class::as_Klass(klass_oop); |
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43 return CURRENT_ENV->get_klass(k); |
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44 } |
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45 } |
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46 |
36 |
47 public: |
37 public: |
48 ciMethodType(instanceHandle h_i) : ciInstance(h_i) {} |
38 ciMethodType(instanceHandle h_i) : ciInstance(h_i) {} |
49 |
39 |
50 // What kind of ciObject is this? |
40 // What kind of ciObject is this? |
51 bool is_method_type() const { return true; } |
41 bool is_method_type() const { return true; } |
52 |
42 |
53 ciType* rtype() const { |
43 ciType* rtype() const; |
54 GUARDED_VM_ENTRY( |
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55 oop rtype = java_lang_invoke_MethodType::rtype(get_oop()); |
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56 return class_to_citype(rtype); |
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57 ) |
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58 } |
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59 |
44 |
60 int ptype_count() const { |
45 int ptype_count() const; |
61 GUARDED_VM_ENTRY(return java_lang_invoke_MethodType::ptype_count(get_oop());) |
46 int ptype_slot_count() const ; |
62 } |
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63 |
47 |
64 int ptype_slot_count() const { |
48 ciType* ptype_at(int index) const; |
65 GUARDED_VM_ENTRY(return java_lang_invoke_MethodType::ptype_slot_count(get_oop());) |
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66 } |
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67 |
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68 ciType* ptype_at(int index) const { |
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69 GUARDED_VM_ENTRY( |
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70 oop ptype = java_lang_invoke_MethodType::ptype(get_oop(), index); |
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71 return class_to_citype(ptype); |
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72 ) |
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73 } |
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74 }; |
49 }; |
75 |
50 |
76 #endif // SHARE_VM_CI_CIMETHODTYPE_HPP |
51 #endif // SHARE_VM_CI_CIMETHODTYPE_HPP |