beginnings of dev-c++ backend - patch by Trevor McCort

svn path=/branches/xmlbuildsystem/; revision=13155

reactos/tools/rbuild/backend/devcpp/devcpp.cpp

@@ -0,0 +1,208 @@
+
+#include <iostream>
+#include <fstream>
+#include <string>
+
+#include "devcpp.h"
+
+using namespace std;
+
+static class DevCppFactory : public Backend::Factory
+{
+	public:
+
+		DevCppFactory() : Factory("devcpp") {}
+		Backend *operator() (Project &project)
+		{
+			return new DevCppBackend(project);
+		}
+		
+} factory;
+
+
+DevCppBackend::DevCppBackend(Project &project) : Backend(project)
+{
+	m_unitCount = 0;
+}
+
+void DevCppBackend::Process()
+{
+	string filename = ProjectNode.name + ".dev";
+	
+	cout << "Creating Dev-C++ project: " << filename << endl;
+
+	ProcessModules();
+
+	m_devFile.open(filename.c_str());
+
+	if(!m_devFile.is_open())
+	{
+		cout << "Could not open file." << endl;
+		return;
+	}
+
+	m_devFile << "[Project]" << endl;
+	
+	m_devFile	<< "FileName="				<< filename 		<< endl
+				<< "Name="					<< ProjectNode.name	<< endl
+				<< "UnitCount="				<< m_unitCount		<< endl
+				<< "Type=1"					<< endl
+				<< "Ver=1"					<< endl
+				<< "ObjFiles="				<< endl
+				<< "Includes="				<< endl
+				<< "Libs="					<< endl
+				<< "PrivateResource="		<< endl
+				<< "ResourceIncludes="		<< endl
+				<< "MakeIncludes="			<< endl
+				<< "Compiler="				<< endl
+				<< "CppCompiler="			<< endl
+				<< "Linker="				<< endl
+				<< "IsCpp=1"				<< endl
+				<< "Icon="					<< endl
+				<< "ExeOutput="				<< endl
+				<< "ObjectOutput="			<< endl
+				<< "OverrideOutput=0"		<< endl
+				<< "OverrideOutputName="	<< endl
+				<< "HostApplication="		<< endl
+				<< "CommandLine="			<< endl
+				<< "UseCustomMakefile=1"	<< endl
+				<< "CustomMakefile="		<< ProjectNode.makefile << endl
+				<< "IncludeVersionInto=0"	<< endl
+				<< "SupportXPThemes=0"		<< endl
+				<< "CompilerSet=0"			<< endl
+				
+				<< "CompilerSettings=0000000000000000000000" << endl;
+	
+	OutputFolders();
+
+	m_devFile << endl << endl;
+
+	OutputFileUnits();
+
+	m_devFile.close();
+	
+	// Dev-C++ needs a makefile, so use the MinGW backend to create one.
+	
+	cout << "Creating Makefile: " << ProjectNode.makefile << endl;
+	
+	Backend *backend = Backend::Factory::Create("mingw", ProjectNode);
+	backend->Process();
+	delete backend;
+
+	cout << "Done." << endl << endl;
+
+	cout	<< "You may want to disable Class browsing (see below) before you open this project in Dev-C++, as the "
+			<< "parsing required for large projects can take quite awhile."
+			<< endl << endl
+			<< "(Tools->Editor Options->Class browsing->Enable class browsing check box)"
+			<< endl << endl;
+}
+
+void DevCppBackend::ProcessModules()
+{
+	for(size_t i = 0; i < ProjectNode.modules.size(); i++)
+	{
+		Module &module = *ProjectNode.modules[i];
+
+		for(size_t k = 0; k < module.files.size(); k++)
+		{
+			File &file = *module.files[k];
+			
+			ProcessFile(file.name);
+		}
+	}
+}
+
+void DevCppBackend::ProcessFile(string &filepath)
+{
+	// Remove the .\ at the start of the filenames
+	filepath.erase(0, 2);
+
+	// Change the \ to /
+	for(size_t i = 0; i < filepath.length(); i++)
+	{
+		if(filepath[i] == '\\')
+			filepath[i] = '/';
+	}
+
+	// Remove the filename from the path
+	string folder = "";
+
+	size_t pos = filepath.rfind(string("/"), filepath.length() - 1);
+
+	if(pos != string::npos)
+	{
+		folder = filepath;
+		folder.erase(pos, folder.length() - pos);
+	}
+	
+	FileUnit fileUnit;
+	fileUnit.filename = filepath;
+	fileUnit.folder = folder;
+
+	m_fileUnits.push_back(fileUnit);
+
+	if(folder != "")
+		AddFolders(folder);
+
+	m_unitCount++;
+}
+
+bool DevCppBackend::CheckFolderAdded(string &folder)
+{
+	for(size_t i = 0; i < m_folders.size(); i++)
+	{
+		if(m_folders[i] == folder)
+			return true;
+	}
+
+	return false;
+}
+
+void DevCppBackend::AddFolders(string &folder)
+{
+	// Check if this folder was already added. true if it was, false otherwise.
+	if(CheckFolderAdded(folder))
+		return;
+	
+	m_folders.push_back(folder);
+	
+	size_t pos = folder.rfind(string("/"), folder.length() - 1);
+
+	if(pos == string::npos)
+		return;
+
+	folder.erase(pos, folder.length() - pos);
+	AddFolders(folder);
+}
+
+void DevCppBackend::OutputFolders()
+{
+	m_devFile << "Folders=";
+
+	for(size_t i = 0; i < m_folders.size(); i++)
+	{
+		if(i > 0)
+			m_devFile << ",";
+
+		m_devFile << m_folders[i];
+	}
+}
+
+void DevCppBackend::OutputFileUnits()
+{
+	for(size_t i = 0; i < m_fileUnits.size(); i++)
+	{
+		m_devFile << "[Unit" << i + 1 << "]" << endl;
+		
+		m_devFile << "FileName="			<< m_fileUnits[i].filename << endl;
+		m_devFile << "CompileCpp=1" 		<< endl;
+		m_devFile << "Folder=" 				<< m_fileUnits[i].folder << endl;
+		m_devFile << "Compile=1"			<< endl;
+		m_devFile << "Link=1" 				<< endl;
+		m_devFile << "Priority=1000"		<< endl;
+		m_devFile << "OverrideBuildCmd=0"	<< endl;
+		m_devFile << "BuildCmd="			<< endl << endl;;
+	}
+}
+

reactos/tools/rbuild/backend/devcpp/devcpp.h

@@ -0,0 +1,47 @@
+
+#ifndef __DEVCPP_H__
+#define __DEVCPP_H__
+
+#include <fstream>
+#include <vector>
+#include <string>
+
+#include "../backend.h"
+
+class FileUnit
+{
+	public:
+		std::string filename;
+		std::string folder;
+};
+
+class DevCppBackend : public Backend
+{
+	public:
+
+		DevCppBackend(Project &project);
+		virtual ~DevCppBackend() {}
+
+		virtual void Process();
+
+	private:
+
+		void ProcessModules();
+		void ProcessFile(std::string &filename);
+		
+		bool CheckFolderAdded(std::string &folder);
+		void AddFolders(std::string &folder);
+
+		void OutputFolders();
+		void OutputFileUnits();
+		
+		std::vector<FileUnit> m_fileUnits;
+		std::vector<std::string> m_folders;
+
+		int m_unitCount;
+
+		std::ofstream m_devFile;
+};
+
+#endif // __DEVCPP_H__
+

reactos/tools/rbuild/makefile

@@ -7,9 +7,12 @@ all: $(TARGET)
 BACKEND_MINGW_BASE_OBJECTS = \
 	backend/mingw/mingw.o \
 	backend/mingw/modulehandler.o
-	
+
+BACKEND_DEVCPP_BASE_OBJECTS = backend/devcpp/devcpp.o
+							  
 BACKEND_BASE_OBJECTS = \
 	$(BACKEND_MINGW_BASE_OBJECTS) \
+	$(BACKEND_DEVCPP_BASE_OBJECTS) \
 	backend/backend.o
 
 BASE_OBJECTS = \