Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 1 | // Copyright 2011 Google Inc. All Rights Reserved. |
| 2 | |
| 3 | #ifndef ART_SRC_DEX_CACHE_H_ |
| 4 | #define ART_SRC_DEX_CACHE_H_ |
| 5 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 6 | #include "dex_file.h" |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 7 | #include "globals.h" |
| 8 | #include "macros.h" |
| 9 | #include "object.h" |
| 10 | |
| 11 | namespace art { |
| 12 | |
| 13 | class Class; |
| 14 | class Field; |
| 15 | class Method; |
| 16 | class String; |
| 17 | union JValue; |
| 18 | |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 19 | class DexCache : public ObjectArray<Object> { |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 20 | public: |
| 21 | |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 22 | enum ArrayIndex { |
Brian Carlstrom | a663ea5 | 2011-08-19 23:33:41 -0700 | [diff] [blame] | 23 | kLocation = 0, |
| 24 | kStrings = 1, |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 25 | kTypes = 2, |
Brian Carlstrom | a663ea5 | 2011-08-19 23:33:41 -0700 | [diff] [blame] | 26 | kMethods = 3, |
| 27 | kFields = 4, |
| 28 | kMax = 5, |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 29 | }; |
| 30 | |
Brian Carlstrom | a663ea5 | 2011-08-19 23:33:41 -0700 | [diff] [blame] | 31 | void Init(String* location, |
| 32 | ObjectArray<String>* strings, |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 33 | ObjectArray<Class>* types, |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 34 | ObjectArray<Method>* methods, |
| 35 | ObjectArray<Field>* fields); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 36 | |
Brian Carlstrom | a663ea5 | 2011-08-19 23:33:41 -0700 | [diff] [blame] | 37 | String* GetLocation() const { |
| 38 | return Get(kLocation)->AsString(); |
| 39 | } |
| 40 | |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 41 | size_t NumStrings() const { |
| 42 | return GetStrings()->GetLength(); |
| 43 | } |
| 44 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 45 | size_t NumTypes() const { |
| 46 | return GetTypes()->GetLength(); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 47 | } |
| 48 | |
| 49 | size_t NumMethods() const { |
| 50 | return GetMethods()->GetLength(); |
| 51 | } |
| 52 | |
| 53 | size_t NumFields() const { |
| 54 | return GetFields()->GetLength(); |
| 55 | } |
| 56 | |
| 57 | String* GetResolvedString(uint32_t string_idx) const { |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 58 | return GetStrings()->Get(string_idx); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 59 | } |
| 60 | |
| 61 | void SetResolvedString(uint32_t string_idx, String* resolved) { |
| 62 | GetStrings()->Set(string_idx, resolved); |
| 63 | } |
| 64 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 65 | Class* GetResolvedType(uint32_t type_idx) const { |
| 66 | return GetTypes()->Get(type_idx); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 67 | } |
| 68 | |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 69 | void SetResolvedType(uint32_t type_idx, Class* resolved) { |
| 70 | GetTypes()->Set(type_idx, resolved); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | Method* GetResolvedMethod(uint32_t method_idx) const { |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 74 | return GetMethods()->Get(method_idx); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 75 | } |
| 76 | |
| 77 | void SetResolvedMethod(uint32_t method_idx, Method* resolved) { |
| 78 | GetMethods()->Set(method_idx, resolved); |
| 79 | } |
| 80 | |
| 81 | Field* GetResolvedField(uint32_t field_idx) const { |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 82 | return GetFields()->Get(field_idx); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 83 | } |
| 84 | |
| 85 | void SetResolvedfield(uint32_t field_idx, Field* resolved) { |
| 86 | GetFields()->Set(field_idx, resolved); |
| 87 | } |
| 88 | |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 89 | ObjectArray<String>* GetStrings() const { |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 90 | return static_cast<ObjectArray<String>*>(GetNonNull(kStrings)); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 91 | } |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 92 | ObjectArray<Class>* GetTypes() const { |
| 93 | return static_cast<ObjectArray<Class>*>(GetNonNull(kTypes)); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 94 | } |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 95 | ObjectArray<Method>* GetMethods() const { |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 96 | return static_cast<ObjectArray<Method>*>(GetNonNull(kMethods)); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 97 | } |
Brian Carlstrom | 4a96b60 | 2011-07-26 16:40:23 -0700 | [diff] [blame] | 98 | ObjectArray<Field>* GetFields() const { |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 99 | return static_cast<ObjectArray<Field>*>(GetNonNull(kFields)); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 100 | } |
Brian Carlstrom | c4fa2c0 | 2011-08-21 03:00:12 -0700 | [diff] [blame] | 101 | |
| 102 | private: |
| 103 | Object* GetNonNull(ArrayIndex array_index) const { |
| 104 | Object* obj = Get(array_index); |
| 105 | DCHECK(obj != NULL); |
| 106 | return obj; |
| 107 | } |
| 108 | DISALLOW_IMPLICIT_CONSTRUCTORS(DexCache); |
Brian Carlstrom | 7e49dca | 2011-07-22 18:07:34 -0700 | [diff] [blame] | 109 | }; |
| 110 | |
| 111 | } // namespace art |
| 112 | |
| 113 | #endif // ART_SRC_DEX_CACHE_H_ |