Mercurial > projects > ldc
annotate gen/irstate.h @ 40:8b0e809563df trunk
[svn r44] Lots of bug fixes.
New array literal support
New array ~= operator support (for single element)
New with statement support
More...
| author | lindquist |
|---|---|
| date | Fri, 19 Oct 2007 07:43:21 +0200 |
| parents | 2841234d2aea |
| children | 28e99b04a132 |
| rev | line source |
|---|---|
| 1 | 1 #ifndef LLVMDC_GEN_IRSTATE_H |
| 2 #define LLVMDC_GEN_IRSTATE_H | |
| 3 | |
| 4 #include <stack> | |
| 5 #include <vector> | |
| 6 #include <deque> | |
| 7 | |
| 8 #include "root.h" | |
| 9 | |
| 10 // global ir state for current module | |
| 11 struct IRState; | |
| 12 extern IRState* gIR; | |
| 13 extern llvm::TargetData* gTargetData; | |
| 14 | |
| 15 struct TypeFunction; | |
| 16 struct TypeStruct; | |
| 17 struct ClassDeclaration; | |
| 18 struct FuncDeclaration; | |
| 19 struct Module; | |
| 20 struct TypeStruct; | |
| 21 | |
| 40 | 22 /* |
| 23 struct LLVMValue | |
| 24 { | |
| 25 std::vector<llvm::Value*> vals; | |
| 26 }; | |
| 27 */ | |
| 28 | |
| 1 | 29 // represents a scope |
| 30 struct IRScope | |
| 31 { | |
| 32 llvm::BasicBlock* begin; | |
| 33 llvm::BasicBlock* end; | |
| 40 | 34 LLVMBuilder builder; |
| 1 | 35 |
| 36 IRScope(); | |
| 37 IRScope(llvm::BasicBlock* b, llvm::BasicBlock* e); | |
| 38 }; | |
| 39 | |
| 6 | 40 // represents a struct or class |
| 40 | 41 struct IRStruct |
| 1 | 42 { |
| 43 typedef std::vector<const llvm::Type*> TypeVector; | |
| 44 typedef std::vector<llvm::Constant*> ConstantVector; | |
|
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2841234d2aea
[svn r35] * Attributes on struct fields/methods now work
lindquist
parents:
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45 typedef std::vector<FuncDeclaration*> FuncDeclVec; |
| 1 | 46 |
| 47 public: | |
| 48 IRStruct(); | |
| 6 | 49 IRStruct(Type*); |
| 1 | 50 |
| 6 | 51 Type* type; |
| 1 | 52 TypeVector fields; |
| 53 ConstantVector inits; | |
| 54 llvm::PATypeHolder recty; | |
|
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2841234d2aea
[svn r35] * Attributes on struct fields/methods now work
lindquist
parents:
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55 FuncDeclVec funcs; |
|
2841234d2aea
[svn r35] * Attributes on struct fields/methods now work
lindquist
parents:
15
diff
changeset
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56 bool queueFuncs; |
| 1 | 57 }; |
| 58 | |
| 40 | 59 // represents a finally block |
| 60 struct IRFinally | |
| 61 { | |
| 62 llvm::BasicBlock* bb; | |
| 63 bool ret; | |
| 64 llvm::Value* retval; | |
| 65 | |
| 66 IRFinally(); | |
| 67 IRFinally(llvm::BasicBlock* b); | |
| 68 }; | |
| 69 | |
| 70 // represents a function | |
| 71 struct IRFunction | |
| 72 { | |
| 73 llvm::Function* func; | |
| 74 llvm::Instruction* allocapoint; | |
| 75 FuncDeclaration* decl; | |
| 76 TypeFunction* type; | |
| 77 | |
| 78 // finally blocks | |
| 79 typedef std::vector<IRFinally> FinallyVec; | |
| 80 FinallyVec finallys; | |
| 81 | |
| 82 IRFunction(FuncDeclaration*); | |
| 83 }; | |
| 84 | |
| 85 struct IRBuilderHelper | |
| 86 { | |
| 87 IRState* state; | |
| 88 LLVMBuilder* operator->(); | |
| 89 }; | |
| 90 | |
| 1 | 91 // represents the module |
| 40 | 92 struct IRState |
| 1 | 93 { |
| 94 IRState(); | |
| 95 | |
| 96 // module | |
| 97 Module* dmodule; | |
| 98 llvm::Module* module; | |
| 99 | |
| 100 // functions | |
| 40 | 101 typedef std::vector<IRFunction> FunctionVector; |
| 102 FunctionVector functions; | |
| 103 IRFunction& func(); | |
| 104 | |
| 1 | 105 llvm::Function* topfunc(); |
| 106 TypeFunction* topfunctype(); | |
| 107 llvm::Instruction* topallocapoint(); | |
| 108 | |
| 109 // structs | |
| 110 typedef std::vector<IRStruct> StructVector; | |
| 111 StructVector structs; | |
| 112 IRStruct& topstruct(); | |
| 113 | |
| 114 // classes TODO move into IRClass | |
| 115 typedef std::vector<ClassDeclaration*> ClassDeclVec; | |
| 116 ClassDeclVec classes; | |
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37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
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117 |
| 1 | 118 // D main function |
| 119 bool emitMain; | |
| 120 llvm::Function* mainFunc; | |
| 121 | |
| 122 // L-values | |
| 123 bool inLvalue; | |
| 124 typedef std::vector<llvm::Value*> LvalVec; | |
| 125 LvalVec lvals; | |
| 126 llvm::Value* toplval(); | |
| 127 | |
| 128 // basic block scopes | |
| 129 std::vector<IRScope> scopes; | |
| 130 IRScope& scope(); | |
| 131 llvm::BasicBlock* scopebegin(); | |
| 132 llvm::BasicBlock* scopeend(); | |
| 133 llvm::BasicBlock* scopebb(); | |
| 134 bool scopereturned(); | |
| 135 | |
| 136 // loop blocks | |
| 137 typedef std::vector<IRScope> BBVec; | |
| 138 BBVec loopbbs; | |
| 139 | |
| 140 // this holds the array being indexed or sliced so $ will work | |
| 141 // might be a better way but it works. problem is I only get a | |
| 142 // VarDeclaration for __dollar, but I can't see how to get the | |
| 143 // array pointer from this :( | |
| 144 LvalVec arrays; | |
|
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
6
diff
changeset
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145 |
| 40 | 146 // builder helper |
| 147 IRBuilderHelper ir; | |
| 1 | 148 }; |
| 149 | |
| 150 #endif // LLVMDC_GEN_IRSTATE_H |