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