Changeset: 85 Work on codegen (a big blob of changes about various things, giving up on writing a clear commit message)

- stuff along the lines of cleaning up store process
- remove completed TODOs
- move code generation out of parser loop
- ^^^ also introduce some weird bugs of DeclXxx::name field disappearing -- maybe fixed, maybe didn't, can't reliably reproduce
- add infra to mangle (not included in codegen yet, also not tested)
- convert SourceFile storage map to node map, ensuring pointer stability (was broken before)
- buildsystem asan and UBsan applying to all targest

1 files changed, 17 insertions, 1 deletions

diff --git a/source/20-codegen-compiler/CodegenDecl.hpp b/source/20-codegen-compiler/CodegenDecl.hpp
index d99f79c..eacd254 100644
--- a/source/20-codegen-compiler/CodegenDecl.hpp
+++ b/source/20-codegen-compiler/CodegenDecl.hpp
@@ -1,12 +1,18 @@
 #pragma once
 
+#include "CodegenOutput.hpp"
+
 #include <string>
 #include <vector>
 
 // TODO replace std::string name with std::string_view into the token storage?
 
 struct SourceFile {
-	std::string_view filename; // View into storage map key
+	std::string filename;
+	CodegenOutput preHeaderOutput;
+	CodegenOutput postHeaderOutput;
+	CodegenOutput postSourceOutput;
+	CodegenOutput tuOutput; // "tu" = Translation Unit, produces a separately compiled .cpp file
 	bool header = false;
 	/// Whether this file is being reprocessed in this invocation of codegen.exe or not.
 	bool reprocessing = false;
@@ -27,6 +33,8 @@ struct DeclMemberVariable {
 	std::string type;
 	std::string getterName;
 	std::string setterName;
+	bool isGetterGenerated = false;
+	bool isSetterGenerated = false;
 };
 struct DeclMemberFunction {
 	DeclStruct* containerStruct = nullptr;
@@ -43,11 +51,14 @@ struct DeclStruct {
 	std::vector<DeclMemberFunction> memberFunctions;
 	std::vector<DeclMemberFunction> generatedFunctions;
 	std::string name;
+	mutable std::string mangledName;
 	std::string_view fullname;
 
 	// Scanned generation options
 	bool generating : 1 = false;
 	bool generatingInheritanceHiearchy : 1 = false;
+
+	const std::string& GetMangledName() const;
 };
 
 enum EnumUnderlyingType {
@@ -85,6 +96,7 @@ struct DeclEnum {
 	SourceFile* sourceFile = nullptr;
 	DeclNamespace* container = nullptr;
 	std::string name;
+	mutable std::string mangledName;
 	std::string_view fullname;
 	std::vector<DeclEnumElement> elements;
 	EnumUnderlyingType underlyingType;
@@ -101,6 +113,10 @@ struct DeclEnum {
 	// NOTE: see GenerateForEnum() for the exact heuristics
 	bool generateExcludeUseHeuristics : 1 = false;
 
+	const std::string& GetName() const { return name; }
+	std::string_view GetFullName() const { return fullname; }
+	const std::string& GetMangledName() const;
+
 	std::string_view GetUnderlyingTypeName() const;
 
 	EnumValuePattern CalcPattern() const;