Michael Weghorn
5ecb0b6f95
Switch some params from const std::string& to std::string_view
and drop the then unnecessery calls to OString::getStr in
callers.
This fixes the following clang plugin errors seen in an
--enable-rust-uno build:
/home/michi/development/git/libreoffice/codemaker/source/rustmaker/cpproduce.cxx:1070:88: error: unnecessary call to 'getStr' when passing to string constructor [loplugin:unnecessarygetstr]
1070 | generateStructSourceBasicFunctions(file, functionPrefix, handleTypeName, className.getStr());
| ~~~~~~~~~~^~~~~~~~
/home/michi/development/git/libreoffice/codemaker/source/rustmaker/cpproduce.cxx:1073:85: error: unnecessary call to 'getStr' when passing to string constructor [loplugin:unnecessarygetstr]
1073 | generateStructSourceBaseMembers(file, functionPrefix, handleTypeName, className.getStr(),
| ~~~~~~~~~~^~~~~~~~
/home/michi/development/git/libreoffice/codemaker/source/rustmaker/cpproduce.cxx:1077:87: error: unnecessary call to 'getStr' when passing to string constructor [loplugin:unnecessarygetstr]
1077 | generateStructSourceDirectMembers(file, functionPrefix, handleTypeName, className.getStr(),
| ~~~~~~~~~~^~~~~~~~
Change-Id: Ia0ad68dd2dfed3a9b807c284e474ae0f2e42b2b1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/190853
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
230 lines
11 KiB
C++
230 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <memory>
|
|
#include <string_view>
|
|
#include <unoidl/unoidl.hxx>
|
|
#include <codemaker/typemanager.hxx>
|
|
#include <rtl/string.hxx>
|
|
|
|
// Forward declarations
|
|
class CppFile;
|
|
|
|
/**
|
|
* CppProducer generates C++-side opaque pointer implementations.
|
|
*
|
|
* This is the C-side generator in the opaque pointer approach.
|
|
* It creates C++ wrapper classes and extern "C" bridge functions
|
|
* that the Rust-side can call through opaque pointers.
|
|
*
|
|
* Architecture:
|
|
* - C++ wrapper classes that hide UNO complexity
|
|
* - extern "C" bridge functions with unique names
|
|
* - Simple void* pointer casting for opaque compatibility
|
|
* - All UNO complexity isolated in C++ side
|
|
*/
|
|
class CppProducer
|
|
{
|
|
public:
|
|
/**
|
|
* Constructor
|
|
* @param outputDir Directory for generated C++ files
|
|
* @param verbose Enable verbose output
|
|
* @param dryRun Don't actually write files
|
|
* @param typeManager UNO type manager for accessing type information
|
|
*/
|
|
CppProducer(const OString& outputDir, bool verbose, bool dryRun,
|
|
const rtl::Reference<TypeManager>& typeManager);
|
|
|
|
/**
|
|
* Initialize the single combined output file
|
|
*/
|
|
void initializeCombinedFile();
|
|
|
|
/**
|
|
* Finalize and close the single combined output file
|
|
*/
|
|
void finalizeCombinedFile();
|
|
|
|
/**
|
|
* Generate C++ opaque enum bridge
|
|
* Creates conversion functions between enum and integers
|
|
*/
|
|
void produceEnum(std::string_view name, const rtl::Reference<unoidl::EnumTypeEntity>& entity);
|
|
|
|
/**
|
|
* Generate C++ opaque struct bridge
|
|
* Creates wrapper class and field accessor functions
|
|
*/
|
|
void produceStruct(std::string_view name,
|
|
const rtl::Reference<unoidl::PlainStructTypeEntity>& entity);
|
|
|
|
/**
|
|
* Generate C++ opaque interface bridge
|
|
* Creates wrapper class and method bridge functions
|
|
*/
|
|
void produceInterface(std::string_view name,
|
|
const rtl::Reference<unoidl::InterfaceTypeEntity>& entity);
|
|
|
|
/**
|
|
* Generate C++ opaque service bridge
|
|
* Creates service creation bridge functions
|
|
*/
|
|
void produceService(std::string_view name,
|
|
const rtl::Reference<unoidl::SingleInterfaceBasedServiceEntity>& entity);
|
|
|
|
private:
|
|
// Configuration
|
|
OString m_outputDir;
|
|
bool m_verbose;
|
|
bool m_dryRun;
|
|
rtl::Reference<TypeManager> m_typeManager;
|
|
|
|
// Combined output files
|
|
std::unique_ptr<CppFile> m_combinedSourceFile; // .cxx file
|
|
std::unique_ptr<CppFile> m_combinedHeaderFile; // .hxx file
|
|
|
|
// ========================================================================
|
|
// CORE TYPE GENERATION METHODS
|
|
// ========================================================================
|
|
void generateStructWrapper(std::string_view name,
|
|
const rtl::Reference<unoidl::PlainStructTypeEntity>& entity);
|
|
void generateEnumBridge(std::string_view name,
|
|
const rtl::Reference<unoidl::EnumTypeEntity>& entity);
|
|
void generateStructBridge(std::string_view name,
|
|
const rtl::Reference<unoidl::PlainStructTypeEntity>& entity);
|
|
void generateCBridge(std::string_view name,
|
|
const rtl::Reference<unoidl::InterfaceTypeEntity>& entity);
|
|
|
|
void generateStructHeader(std::string_view name,
|
|
const rtl::Reference<unoidl::PlainStructTypeEntity>& entity);
|
|
void generateStructSource(std::string_view name,
|
|
const rtl::Reference<unoidl::PlainStructTypeEntity>& entity);
|
|
|
|
void generateInterfaceHeader(std::string_view name,
|
|
const rtl::Reference<unoidl::InterfaceTypeEntity>& entity);
|
|
void generateInterfaceSource(std::string_view name,
|
|
const rtl::Reference<unoidl::InterfaceTypeEntity>& entity);
|
|
|
|
void generateEnumHeader(std::string_view name,
|
|
const rtl::Reference<unoidl::EnumTypeEntity>& entity);
|
|
void generateEnumSource(std::string_view name,
|
|
const rtl::Reference<unoidl::EnumTypeEntity>& entity);
|
|
|
|
void
|
|
generateServiceHeader(std::string_view name,
|
|
const rtl::Reference<unoidl::SingleInterfaceBasedServiceEntity>& entity);
|
|
void
|
|
generateServiceSource(std::string_view name,
|
|
const rtl::Reference<unoidl::SingleInterfaceBasedServiceEntity>& entity);
|
|
|
|
// ========================================================================
|
|
// FILE GENERATION UTILITIES
|
|
// ========================================================================
|
|
// Unified include and namespace generation (eliminates duplication)
|
|
static void generateCommonIncludes(CppFile& file, std::string_view name,
|
|
bool needsLogging = false, bool needsUnoTypes = false);
|
|
static void generateSourceNamespaces(CppFile& file, std::string_view name);
|
|
|
|
// Legacy functions (maintained for existing calls)
|
|
static void generateStructSourceIncludes(CppFile& file, std::string_view name);
|
|
static void generateStructSourceNamespaces(CppFile& file, std::string_view name);
|
|
static void generateEnumIncludes(CppFile& file, std::string_view name);
|
|
static void generateEnumSourceIncludes(CppFile& file, std::string_view name);
|
|
static void generateInterfaceSourceIncludes(CppFile& file, std::string_view name);
|
|
static void generateInterfaceSourceNamespaces(CppFile& file, std::string_view name);
|
|
|
|
// ========================================================================
|
|
// TYPE SYSTEM & CONVERSION UTILITIES
|
|
// ========================================================================
|
|
// Type conversion and mapping
|
|
OString convertUnoTypeToCpp(std::u16string_view unoType) const;
|
|
std::string convertTemplateArguments(const std::string& unoType) const;
|
|
OString getCppTypeName(std::u16string_view unoType) const;
|
|
OString getRustFFITypeName(std::u16string_view unoType) const;
|
|
static OString mapUnoPrimitiveToSal(std::u16string_view unoType);
|
|
OUString resolveTypedef(std::u16string_view unoType) const;
|
|
static OString convertBasicType(const OString& typeName);
|
|
static OString convertUnoTypeToHandle(std::u16string_view unoType);
|
|
|
|
// Type classification
|
|
bool isUnoType(std::u16string_view typeName) const;
|
|
bool isUnoStruct(std::u16string_view typeName) const;
|
|
bool isUnoEnum(std::u16string_view typeName) const;
|
|
bool isUnoInterface(std::u16string_view typeName) const;
|
|
bool isUnoPolymorphicStruct(std::u16string_view typeName) const;
|
|
bool isUnoConstantGroup(std::u16string_view typeName) const;
|
|
|
|
// Method return type handling
|
|
OString getMethodReturnType(std::u16string_view returnType) const;
|
|
OString getMethodDefaultReturn(std::u16string_view returnType) const;
|
|
|
|
// ========================================================================
|
|
// CODE GENERATION HELPERS
|
|
// ========================================================================
|
|
// C Bridge generation helpers
|
|
void generateCBridgeIncludes(CppFile& file, std::string_view name,
|
|
const rtl::Reference<unoidl::InterfaceTypeEntity>& entity);
|
|
static void generateCBridgeTypeDefinitions(CppFile& file, std::string_view handleTypeName);
|
|
static void generateCBridgeConstructors(CppFile& file, std::string_view className,
|
|
std::string_view functionPrefix,
|
|
std::string_view handleTypeName);
|
|
static void generateCBridgeDestructor(CppFile& file, std::string_view className,
|
|
std::string_view functionPrefix,
|
|
std::string_view handleTypeName);
|
|
static void generateCBridgeValidation(CppFile& file, std::string_view className,
|
|
std::string_view functionPrefix,
|
|
std::string_view handleTypeName);
|
|
void generateCBridgeMethods(CppFile& file, std::string_view className,
|
|
std::string_view functionPrefix, std::string_view handleTypeName,
|
|
const rtl::Reference<unoidl::InterfaceTypeEntity>& entity);
|
|
|
|
// Interface generation helpers
|
|
static void generateInterfaceSourceBasicFunctions(CppFile& file,
|
|
std::string_view functionPrefix,
|
|
std::string_view className,
|
|
std::string_view handleTypeName);
|
|
void generateInterfaceSourceMethodImplementations(
|
|
CppFile& file, std::string_view functionPrefix, std::string_view className,
|
|
std::string_view handleTypeName, const rtl::Reference<unoidl::InterfaceTypeEntity>& entity);
|
|
void generateSingleInterfaceMethod(CppFile& file, std::string_view functionPrefix,
|
|
std::string_view className, std::string_view handleTypeName,
|
|
const unoidl::InterfaceTypeEntity::Method& method);
|
|
void generateActualMethodCall(CppFile& file, const unoidl::InterfaceTypeEntity::Method& method);
|
|
void generateReturnValueConversion(CppFile& file,
|
|
const unoidl::InterfaceTypeEntity::Method& method);
|
|
|
|
// Struct generation helpers
|
|
static void generateStructSourceBasicFunctions(CppFile& file, std::string_view functionPrefix,
|
|
std::string_view handleTypeName,
|
|
std::string_view className);
|
|
void
|
|
generateStructSourceBaseMembers(CppFile& file, std::string_view functionPrefix,
|
|
std::string_view handleTypeName, std::string_view className,
|
|
const rtl::Reference<unoidl::PlainStructTypeEntity>& entity);
|
|
void
|
|
generateStructSourceDirectMembers(CppFile& file, std::string_view functionPrefix,
|
|
std::string_view handleTypeName, std::string_view className,
|
|
const rtl::Reference<unoidl::PlainStructTypeEntity>& entity);
|
|
void generateStructMemberAccessors(CppFile& file, std::string_view functionPrefix,
|
|
std::string_view handleTypeName, std::string_view className,
|
|
const unoidl::PlainStructTypeEntity::Member& member);
|
|
|
|
// ========================================================================
|
|
// UTILITY FUNCTIONS
|
|
// ========================================================================
|
|
static std::string_view splitName(std::string_view name);
|
|
static OString getInterfaceClassName(std::string_view unoName);
|
|
static OString getCFunctionPrefix(std::string_view unoName);
|
|
};
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|