From b3bc8706a027f30e69541a20aa5948e5f581dd60 Mon Sep 17 00:00:00 2001
From: triton <ripzonetriton@gmail.com>
Date: Mon, 18 Nov 2013 02:47:10 +0000
Subject: [PATCH] Changed CppParser to use macros to define the containers.

This way we can also define some helper methods to consume these from C#.
---
 src/CppParser/AST.h       | 52 +++++++++++++++++++++------------------
 src/CppParser/CppParser.h | 12 ++++++---
 2 files changed, 36 insertions(+), 28 deletions(-)

diff --git a/src/CppParser/AST.h b/src/CppParser/AST.h
index 5b566282..0a239ea2 100644
--- a/src/CppParser/AST.h
+++ b/src/CppParser/AST.h
@@ -20,6 +20,11 @@
 #define CS_API 
 #endif
 
+#define VECTOR(type, name) \
+    std::vector<type> name; \
+    type get##name(unsigned i) { return name[i]; } \
+    unsigned get##name##Count() { return name.size(); }
+
 namespace CppSharp { namespace CppParser { namespace AST {
 
 // Types
@@ -79,8 +84,8 @@ enum class CallingConvention
 struct CS_API FunctionType : public Type
 {
     QualifiedType ReturnType;
-    std::vector<Parameter*> Parameters;
     CppSharp::CppParser::AST::CallingConvention CallingConvention;
+    VECTOR(Parameter*, Parameters)
 };
 
 struct CS_API PointerType : public Type
@@ -140,7 +145,7 @@ struct Template;
 
 struct CS_API TemplateSpecializationType : public Type
 {
-    std::vector<TemplateArgument> Arguments;
+    VECTOR(TemplateArgument, Arguments)
     CppSharp::CppParser::AST::Template* Template;
     Type* Desugared;
 };
@@ -246,7 +251,7 @@ struct CS_API VTableComponent
 
 struct CS_API VTableLayout
 {
-    std::vector<VTableComponent> Components;
+    VECTOR(VTableComponent, Components)
 };
 
 struct CS_API VFTableInfo
@@ -267,7 +272,7 @@ enum struct CppAbi
 struct CS_API ClassLayout
 {
     CppAbi ABI;
-    std::vector<VFTableInfo> VFTables;
+    VECTOR(VFTableInfo, VFTables)
     VTableLayout Layout;
     bool HasOwnVFPtr;
     long VBPtrOffset;
@@ -311,7 +316,7 @@ struct CS_API Declaration
     bool IsDependent;
     Declaration* CompleteDeclaration;
     unsigned DefinitionOrder;
-    std::vector<PreprocessedEntity*> PreprocessedEntities;
+    VECTOR(PreprocessedEntity*, PreprocessedEntities)
     void* OriginalPtr;
 };
 
@@ -342,13 +347,13 @@ struct CS_API DeclarationContext : public Declaration
 
     TypedefDecl* FindTypedef(const std::string& Name, bool Create = false);
 
-    std::vector<CppSharp::CppParser::AST::Namespace*> Namespaces;
-    std::vector<Enumeration*> Enums;
-    std::vector<Function*> Functions;
-    std::vector<Class*> Classes;
-    std::vector<Template*> Templates;
-    std::vector<TypedefDecl*> Typedefs;
-    std::vector<Variable*> Variables;
+    VECTOR(Namespace*, Namespaces)
+    VECTOR(Enumeration*, Enums)
+    VECTOR(Function*, Functions)
+    VECTOR(Class*, Classes)
+    VECTOR(Template*, Templates)
+    VECTOR(TypedefDecl*, Typedefs)
+    VECTOR(Variable*, Variables)
     std::map<uint64_t, Declaration*> Anonymous;
 };
 
@@ -439,7 +444,7 @@ struct CS_API Function : public Declaration
     std::string Mangled;
     std::string Signature;
     CppSharp::CppParser::AST::CallingConvention CallingConvention;
-    std::vector<Parameter*> Parameters;
+    VECTOR(Parameter*, Parameters)
 };
 
 struct AccessSpecifierDecl;
@@ -467,7 +472,6 @@ struct CS_API Enumeration : public Declaration
 {
     struct CS_API Item : public Declaration
     {
-        std::string Name;
         std::string Expression;
         std::string Comment;
         uint64_t Value;
@@ -483,7 +487,7 @@ struct CS_API Enumeration : public Declaration
     EnumModifiers Modifiers;
     CppSharp::CppParser::AST::Type* Type;
     CppSharp::CppParser::AST::BuiltinType* BuiltinType;
-    std::vector<Item> Items;
+    VECTOR(Item, Items)
 };
 
 struct CS_API Variable : public Declaration
@@ -517,10 +521,10 @@ struct CS_API AccessSpecifierDecl : public Declaration
 
 struct CS_API Class : public DeclarationContext
 {
-    std::vector<BaseClassSpecifier*> Bases;
-    std::vector<Field*> Fields;
-    std::vector<Method*> Methods;
-    std::vector<AccessSpecifierDecl*> Specifiers;
+    VECTOR(BaseClassSpecifier*, Bases)
+    VECTOR(Field*, Fields)
+    VECTOR(Method*, Methods)
+    VECTOR(AccessSpecifierDecl*, Specifiers)
 
     bool IsPOD;
     bool IsAbstract;
@@ -536,7 +540,7 @@ struct CS_API Class : public DeclarationContext
 struct CS_API Template : public Declaration
 {
     Declaration* TemplatedDecl;
-    std::vector<TemplateParameter> Parameters;
+    VECTOR(TemplateParameter, Parameters)
 };
 
 struct CS_API ClassTemplate : public Template
@@ -583,20 +587,20 @@ struct CS_API TranslationUnit : public Namespace
 {
     std::string FileName;
     bool IsSystemHeader;
-    std::vector<Namespace*> Namespaces;
-    std::vector<MacroDefinition*> Macros;
+    VECTOR(Namespace*, Namespaces)
+    VECTOR(MacroDefinition*, Macros)
 };
 
 struct CS_API NativeLibrary
 {
     std::string FileName;
-    std::vector<std::string> Symbols;
+    VECTOR(std::string, Symbols)
 };
 
 struct CS_API ASTContext
 {
     TranslationUnit* FindOrCreateModule(const std::string& File);
-    std::vector<TranslationUnit*> TranslationUnits;
+    VECTOR(TranslationUnit*, TranslationUnits)
 };
 
 } } }
\ No newline at end of file
diff --git a/src/CppParser/CppParser.h b/src/CppParser/CppParser.h
index 44a503bf..4bbd9f3c 100644
--- a/src/CppParser/CppParser.h
+++ b/src/CppParser/CppParser.h
@@ -9,6 +9,10 @@
 
 #include "AST.h"
 
+#define VECTOR_OPTIONS(type, name) \
+    std::vector<type> name; \
+    void push##name##(const type& elem) { name.push_back(elem); }
+
 namespace CppSharp { namespace CppParser {
 
 using namespace CppSharp::CppParser::AST;
@@ -30,10 +34,10 @@ struct CS_API ParserOptions
     std::string FileName;
 
     // Include directories
-    std::vector<std::string> IncludeDirs;
-    std::vector<std::string> SystemIncludeDirs;
-    std::vector<std::string> Defines;
-    std::vector<std::string> LibraryDirs;
+    VECTOR_OPTIONS(std::string, IncludeDirs)
+    VECTOR_OPTIONS(std::string, SystemIncludeDirs)
+    VECTOR_OPTIONS(std::string, Defines)
+    VECTOR_OPTIONS(std::string, LibraryDirs)
 
     CppSharp::CppParser::AST::ASTContext* ASTContext;