Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 1 | #ifndef AST_H_ |
| 2 | |
| 3 | #define AST_H_ |
| 4 | |
| 5 | #include <android-base/macros.h> |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 6 | #include <set> |
Andreas Huber | eb1081f | 2016-07-28 13:13:24 -0700 | [diff] [blame] | 7 | #include <string> |
Andreas Huber | 3599d92 | 2016-08-09 10:42:57 -0700 | [diff] [blame] | 8 | #include <utils/KeyedVector.h> |
| 9 | #include <utils/RefBase.h> |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 10 | #include <utils/Vector.h> |
| 11 | |
Andreas Huber | da51b8e | 2016-07-28 16:00:57 -0700 | [diff] [blame] | 12 | #include "FQName.h" |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 13 | #include "Type.h" |
Andreas Huber | da51b8e | 2016-07-28 16:00:57 -0700 | [diff] [blame] | 14 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 15 | namespace android { |
| 16 | |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 17 | struct Coordinator; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 18 | struct Formatter; |
Andreas Huber | 6cb08cf | 2016-08-03 15:44:51 -0700 | [diff] [blame] | 19 | struct Interface; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 20 | struct Method; |
Andreas Huber | 31629bc | 2016-08-03 09:06:40 -0700 | [diff] [blame] | 21 | struct NamedType; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 22 | struct TypedVar; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 23 | struct Scope; |
| 24 | |
| 25 | struct AST { |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 26 | AST(Coordinator *coordinator); |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 27 | ~AST(); |
| 28 | |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 29 | bool setPackage(const char *package); |
| 30 | bool addImport(const char *import); |
Andreas Huber | eb1081f | 2016-07-28 13:13:24 -0700 | [diff] [blame] | 31 | |
Andreas Huber | a2723d2 | 2016-07-29 15:36:07 -0700 | [diff] [blame] | 32 | // package and version really. |
| 33 | FQName package() const; |
| 34 | bool isInterface(std::string *ifaceName) const; |
| 35 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 36 | void enterScope(Scope *container); |
| 37 | void leaveScope(); |
| 38 | Scope *scope(); |
Andreas Huber | 5a54544 | 2016-08-03 10:44:56 -0700 | [diff] [blame] | 39 | |
| 40 | // Returns true iff successful. |
| 41 | bool addScopedType(const char *localName, NamedType *type); |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 42 | |
| 43 | void *scanner(); |
| 44 | void setScanner(void *scanner); |
| 45 | |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 46 | // Look up a type by FQName, "pure" names, i.e. those without package |
| 47 | // or version are first looked up in the current scope chain. |
| 48 | // After that lookup proceeds to imports. |
Andreas Huber | fd4afab | 2016-08-03 13:02:57 -0700 | [diff] [blame] | 49 | Type *lookupType(const char *name); |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 50 | |
| 51 | // Takes dot-separated path components to a type possibly inside this AST. |
| 52 | // Name resolution goes from root scope downwards, i.e. the path must be |
| 53 | // absolute. |
| 54 | Type *lookupTypeInternal(const std::string &namePath) const; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 55 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 56 | status_t generateCpp(const std::string &outputPath) const; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 57 | status_t generateJava(const std::string &outputPath) const; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 58 | |
Iliyan Malchev | 5bb1402 | 2016-08-09 15:04:39 -0700 | [diff] [blame] | 59 | void getImportedPackages(std::set<FQName> *importSet) const; |
Andreas Huber | d2943e1 | 2016-08-05 11:59:31 -0700 | [diff] [blame] | 60 | |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame^] | 61 | status_t generateVts(const std::string &outputPath) const; |
| 62 | |
| 63 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 64 | private: |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 65 | Coordinator *mCoordinator; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 66 | Vector<Scope *> mScopePath; |
| 67 | |
| 68 | void *mScanner; |
| 69 | Scope *mRootScope; |
| 70 | |
Andreas Huber | da51b8e | 2016-07-28 16:00:57 -0700 | [diff] [blame] | 71 | FQName mPackage; |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 72 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 73 | std::set<FQName> mImportedNames; |
| 74 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 75 | void getPackageComponents(std::vector<std::string> *components) const; |
| 76 | |
| 77 | void getPackageAndVersionComponents( |
| 78 | std::vector<std::string> *components, bool cpp_compatible) const; |
| 79 | |
| 80 | std::string makeHeaderGuard(const std::string &baseName) const; |
| 81 | void enterLeaveNamespace(Formatter &out, bool enter) const; |
| 82 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 83 | status_t generateInterfaceHeader(const std::string &outputPath) const; |
| 84 | status_t generateStubHeader(const std::string &outputPath) const; |
| 85 | status_t generateProxyHeader(const std::string &outputPath) const; |
| 86 | status_t generateAllSource(const std::string &outputPath) const; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 87 | |
| 88 | status_t generateTypeSource( |
| 89 | Formatter &out, const std::string &ifaceName) const; |
| 90 | |
| 91 | status_t generateProxySource( |
| 92 | Formatter &out, const std::string &baseName) const; |
| 93 | |
| 94 | status_t generateStubSource( |
| 95 | Formatter &out, const std::string &baseName) const; |
| 96 | |
| 97 | status_t generateStubSourceForMethod( |
Andreas Huber | 6cb08cf | 2016-08-03 15:44:51 -0700 | [diff] [blame] | 98 | Formatter &out, const Interface *iface, const Method *method) const; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 99 | |
| 100 | void emitCppReaderWriter( |
| 101 | Formatter &out, |
| 102 | const std::string &parcelObj, |
| 103 | bool parcelObjIsPointer, |
| 104 | const TypedVar *arg, |
| 105 | bool isReader, |
| 106 | Type::ErrorMode mode) const; |
| 107 | |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 108 | void emitJavaReaderWriter( |
| 109 | Formatter &out, |
| 110 | const std::string &parcelObj, |
| 111 | const TypedVar *arg, |
| 112 | bool isReader) const; |
| 113 | |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 114 | status_t emitTypeDeclarations(Formatter &out) const; |
Andreas Huber | 2831d51 | 2016-08-15 09:33:47 -0700 | [diff] [blame] | 115 | status_t emitJavaTypeDeclarations(Formatter &out) const; |
Zhuoyao Zhang | 5158db4 | 2016-08-10 10:25:20 -0700 | [diff] [blame^] | 116 | status_t emitVtsTypeDeclarations(Formatter &out, Vector<Type*> types) const; |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 117 | |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 118 | DISALLOW_COPY_AND_ASSIGN(AST); |
| 119 | }; |
| 120 | |
| 121 | } // namespace android |
| 122 | |
| 123 | #endif // AST_H_ |