Project manager - Use project path to load everything

+ Curves, script and shaders are loaded from the path of the project.
+ Main tool can be passed a parameter to specify the project's root.

c-opcomp.hh

@@ -1,6 +1,7 @@
 #pragma once
 #include "c-filewatcher.hh"
 #include "c-opast.hh"
+#include "c-project.hh"
 #include <ebcl/SRDData.hh>
 
 
@@ -52,19 +53,11 @@ class T_OpsCompiler : public ebcl::A_PrivateImplementation
 
 // The script manager watches over the demo's script, attempting to reload it if
 // it is changed.
-class T_ScriptManager
+class T_ScriptManager : public A_ProjectPathListener
 {
-    private:
-	T_WatchedFiles watcher_;
-
-	T_OpsParser parser_;
-	T_OpsCompiler compiler_;
-
-	ops::P_OpProgram output_;
-	T_Array< ebcl::T_SRDError > errors_;
-
     public:
 	T_ScriptManager( ) noexcept;
+	~T_ScriptManager( );
 
 	bool hasNewProgram( ) const noexcept
 		{ return bool( output_ ); }
@@ -76,5 +69,17 @@ class T_ScriptManager
 		{ return errors_; }
 
     private:
+	T_String path_;
+	T_WatchedFiles watcher_;
+
+	T_OpsParser parser_;
+	T_OpsCompiler compiler_;
+
+	ops::P_OpProgram output_;
+	T_Array< ebcl::T_SRDError > errors_;
+
 	void loadScript( ) noexcept;
+
+    protected:
+	void projectPathChanged( ) noexcept override;
 };

c-opmgr.cc

@@ -45,18 +45,32 @@ T_ScriptManager::T_ScriptManager( ) noexcept
 		} ) ,
 		parser_( ) , compiler_( )
 {
-	watcher_.watch( T_String::Pooled( "demo.srd" ) );
+	Common::Project( ).addListener( this );
+	projectPathChanged( );
+}
+
+T_ScriptManager::~T_ScriptManager( )
+{
+	Common::Project( ).removeListener( this );
+}
+
+void T_ScriptManager::projectPathChanged( ) noexcept
+{
+	path_ = Common::Project( ).pathOf( "demo.srd" );
+	watcher_.clear( );
+	watcher_.watch( path_ );
 	loadScript( );
 }
 
+/*----------------------------------------------------------------------------*/
+
 void T_ScriptManager::loadScript( ) noexcept
 {
 	output_.clear( );
 	errors_.clear( );
 
 	using namespace ebcl;
-	const T_String inputName( T_String::Pooled( "demo.srd" ) );
+	T_File input( path_ , E_FileMode::READ_ONLY );
-	T_File input( inputName , E_FileMode::READ_ONLY );
 	try {
 		input.open( );
 	} catch ( X_StreamError const& e ) {
@@ -66,7 +80,7 @@ void T_ScriptManager::loadScript( ) noexcept
 			sb << " (error code " << e.systemError( ) << ")";
 		}
 		errors_.addNew( std::move( sb ) ,
-				T_SRDLocation{ inputName , 1 , 1 } );
+				T_SRDLocation{ path_ , 1 , 1 } );
 		DumpSRDErrors( "Script not found" , errors_ );
 		return;
 	}
@@ -77,7 +91,7 @@ void T_ScriptManager::loadScript( ) noexcept
 	try {
 		T_SRDTextReader srdReader{ srdOut };
 		T_FileInputStream fis{ input };
-		srdReader.read( inputName , fis );
+		srdReader.read( path_ , fis );
 	} catch ( X_StreamError const& e ) {
 		T_StringBuilder sb;
 		sb << "could not load: " << e.what( );
@@ -85,7 +99,7 @@ void T_ScriptManager::loadScript( ) noexcept
 			sb << " (error code " << e.systemError( ) << ")";
 		}
 		errors_.addNew( std::move( sb ) ,
-				T_SRDLocation{ inputName , 1 , 1 } );
+				T_SRDLocation{ path_ , 1 , 1 } );
 		DumpSRDErrors( "Script not loaded" , errors_ );
 		return;
 

c-project.hh

@@ -5,16 +5,22 @@
 
 #include <ebcl/Sets.hh>
 
+struct T_Project;
 
 class A_ProjectPathListener
 {
+	friend struct T_Project;
     public:
 	virtual ~A_ProjectPathListener( ) = 0;
+    protected:
 	virtual void projectPathChanged( ) noexcept = 0;
 };
 
 struct T_Project
 {
+	explicit T_Project( T_String const& path ) noexcept
+		{ setBasePath( path ); }
+
 	void setBasePath( T_String const& path ) noexcept;
 
 	T_String const& basePath( ) const noexcept
@@ -29,7 +35,7 @@ struct T_Project
 		{ listeners_.remove( listener ); }
 
     private:
-	T_String basePath_{ T_String::Pooled( "." ) };
+	T_String basePath_;
 	ebcl::T_Set< A_ProjectPathListener* > listeners_{
 		ebcl::UseTag< ebcl::ArrayBacked< 16 > >( )
 	};

c-sync.cc

@@ -488,15 +488,23 @@ T_SyncOverrideVisitor::T_OpElement T_SyncOverrideVisitor::nodeBrowser(
 
 /*= T_SyncManager ============================================================*/
 
-T_SyncManager::T_SyncManager( )
+T_SyncManager::T_SyncManager( ) noexcept
 	: pConfig_( MakeCurvesParser_( ) ) ,
 		watcher_{ Common::Watcher( ) , [this](){ curvesChanged_( ); } } ,
 		soRoot_( "*root*" )
 {
-	watcher_.watch( "curves.srd" );
+	auto& p{ Common::Project( ) };
+	p.addListener( this );
+	curvesFile_ = p.pathOf( "curves.srd" );
+	watcher_.watch( curvesFile_ );
 	loadCurves( false );
 }
 
+T_SyncManager::~T_SyncManager( )
+{
+	Common::Project( ).removeListener( this );
+}
+
 /*----------------------------------------------------------------------------*/
 
 void T_SyncManager::setDuration(
@@ -576,13 +584,13 @@ bool T_SyncManager::loadCurves(
 	try {
 		using namespace ebcl;
 		const T_SRDParserConfig cfg( MakeCurvesParser_( ) );
-		T_File file( "curves.srd" , E_FileMode::READ_ONLY );
+		T_File file( curvesFile_ , E_FileMode::READ_ONLY );
 		file.open( );
 
 		T_FileInputStream fis( file );
 		T_SRDParser parser( cfg );
 		T_SRDTextReader reader( parser );
-		reader.read( "curves.srd" , fis );
+		reader.read( curvesFile_ , fis );
 
 		p = parser.getData< T_SharedPtr< T_ParserOutput_ > >( );
 	} catch ( ebcl::X_StreamError const& e ) {
@@ -780,3 +788,13 @@ void T_SyncManager::visitOverrides(
 {
 	soVisitor_.visitor.visit( &soRoot_ , visitor );
 }
+
+/*----------------------------------------------------------------------------*/
+
+void T_SyncManager::projectPathChanged( ) noexcept
+{
+	curvesFile_ = Common::Project( ).pathOf( "curves.srd" );
+	watcher_.clear( );
+	watcher_.watch( curvesFile_ );
+	loadCurves( false );
+}

c-sync.hh

@@ -1,5 +1,6 @@
 #pragma once
 #include "c-filewatcher.hh"
+#include "c-project.hh"
 
 #include <ebcl/SRDParserConfig.hh>
 #include <ebcl/Sets.hh>
@@ -272,10 +273,10 @@ struct T_SyncOverrideVisitor
 
 // Synchronisation manager; handles all the synchronization data and makes it
 // work together.
-struct T_SyncManager
+struct T_SyncManager : public virtual A_ProjectPathListener
 {
-	T_SyncManager( );
+	T_SyncManager( ) noexcept;
-
+	~T_SyncManager( );
 
 	// ---------------------------------------------------------------------
 	// Duration & time controls
@@ -380,6 +381,7 @@ struct T_SyncManager
 
     private:
 	ebcl::T_SRDParserConfig pConfig_;		// Parser config for curves
+	T_String curvesFile_;				// Path to the curves file
 	T_WatchedFiles watcher_;			// Curves file watcher
 	bool saving_{ false };				// True if file is being saved
 	bool modified_;					// Locally modified
@@ -396,4 +398,7 @@ struct T_SyncManager
 	T_SyncOverrideVisitor soVisitor_;
 	T_KeyValueTable< T_String , A_SyncOverride* > soTable_;
 							// Table of sync overrides, by ID
+
+    protected:
+	void projectPathChanged( ) noexcept;
 };

common.cc

@@ -4,6 +4,7 @@
 #include "c-filewatcher.hh"
 #include "c-opcomp.hh"
 #include "c-ops.hh"
+#include "c-project.hh"
 #include "c-sync.hh"
 #include "c-undo.hh"
 
@@ -12,10 +13,15 @@ namespace {
 
 struct CommonData_
 {
+	T_Project project;
 	T_FilesWatcher watcher;
 	T_SyncManager sync;
 	T_ScriptManager ops;
 	T_UndoManager undo;
+
+	CommonData_( T_String const& path ) noexcept
+		: project{ path }
+	{}
 };
 
 std::aligned_storage_t< sizeof( CommonData_ ) , alignof( CommonData_ ) > Instance_;
@@ -24,9 +30,10 @@ std::aligned_storage_t< sizeof( CommonData_ ) , alignof( CommonData_ ) > Instanc
 
 /*----------------------------------------------------------------------------*/
 
-void Common::Init( ) noexcept
+void Common::Init(
+		T_String const& path ) noexcept
 {
-	new ((char*)&Instance_) CommonData_( );
+	new ((char*)&Instance_) CommonData_( path );
 }
 
 void Common::Shutdown( ) noexcept
@@ -38,6 +45,9 @@ void Common::Shutdown( ) noexcept
 
 #define M_GET_( P ) ((CommonData_*)(char*)&Instance_)->P
 
+T_Project& Common::Project( ) noexcept
+	{ return M_GET_( project ); }
+
 T_FilesWatcher& Common::Watcher( ) noexcept
 	{ return M_GET_( watcher ); }
 

common.hh

@@ -4,6 +4,7 @@
 #endif
 
 
+struct T_Project;
 struct T_FilesWatcher;
 struct T_SyncManager;
 struct T_ScriptManager;
@@ -12,9 +13,10 @@ class T_UndoManager;
 
 struct Common
 {
-	static void Init( ) noexcept;
+	static void Init( T_String const& path = {} ) noexcept;
 	static void Shutdown( ) noexcept;
 
+	static T_Project& Project( ) noexcept;
 	static T_FilesWatcher& Watcher( ) noexcept;
 	static T_SyncManager& Sync( ) noexcept;
 	static T_ScriptManager& Ops( ) noexcept;

m-tool.cc

@@ -22,7 +22,7 @@ struct T_Main
 {
 	static constexpr uint32_t ResizeDelay = 50;
 
-	T_Main( );
+	T_Main( char const* path );
 	~T_Main( );
 
 	void mainLoop( );
@@ -45,9 +45,9 @@ struct T_Main
 
 /*----------------------------------------------------------------------------*/
 
-T_Main::T_Main( )
+T_Main::T_Main( char const* const path )
 {
-	UI::Init( );
+	UI::Init( path );
 	prevSize = ImVec2( -1 , -1 );
 }
 
@@ -199,9 +199,9 @@ void T_Main::render( )
 
 /*============================================================================*/
 
-int main( int , char** )
+int main( int argc , char** argv )
 {
-	T_Main m;
+	T_Main m{ argc < 2 ? "." : argv[ 1 ] };
 	m.mainLoop( );
 	return 0;
 }

ui-opemu.cc

@@ -100,8 +100,7 @@ void T_OpContext::run(
 	while ( !stack.empty( ) ) {
 		auto const& instr{ program.ops[ instrPtr ] };
 
-//#define YOUR_MUM_IS_A_TRACE
+#ifdef INVASIVE_TRACES
-#ifdef YOUR_MUM_IS_A_TRACE
 		GL_ASSERT( );
 		T_StringBuilder sb;
 		sb << "\nEXECUTE " << instrPtr << ":\t(" << instr << ") {"

ui-shaders.cc

@@ -1,5 +1,8 @@
 #include "externals.hh"
+
 #include "common.hh"
+#include "c-project.hh"
+
 #include "ui.hh"
 #include "ui-shaders.hh"
 #include "ui-utilities.hh"
@@ -694,9 +697,8 @@ void T_ShaderManager::update( )
 	for ( auto it = missing_.keys( ).cbegin( ) ; it.valid( ) ; ++it ) {
 		const bool exists( ([&sb] ( T_String const& name ) -> bool {
 			struct stat buffer;
-			sb.clear( );
 			sb << "shaders/" << name << '\0';
-			return ( stat( sb.data( ) , &buffer ) == 0 );
+			return ( stat( Common::Project( ).pathOf( std::move( sb ) ).data( ) , &buffer ) == 0 );
 		})( *it ) );
 		if ( !exists ) {
 			continue;
@@ -878,9 +880,12 @@ T_ShaderInput const* T_ShaderManager::getInput(
 	}
 
 	T_ShaderInput ni;
+	const T_String path{ [&]() -> T_String {
 		T_StringBuilder sb;
 		sb << "shaders/" << name;
-	if ( !ni.load( sb ) ) {
+		return std::move( sb );
+	}() };
+	if ( !ni.load( Common::Project( ).pathOf( path ) ) ) {
 		return nullptr;
 	}
 	inputs_.add( name , NewOwned< T_ShaderInput >( std::move( ni ) ) );
@@ -1020,7 +1025,7 @@ void T_ShaderManager::initProgram(
 		if ( code.files.values( )[ i ] ) {
 			T_StringBuilder sb;
 			sb << "shaders/" << fn;
-			w.watch( std::move( sb ) );
+			w.watch( Common::Project( ).pathOf( std::move( sb ) ) );
 		} else {
 			auto& mset( missing_.getOrCreate( fn ) );
 			if ( !mset.contains( name ) ) {

ui-texture.cc

@@ -78,7 +78,7 @@ T_Texture::T_Texture(
 		assert( w && h );
 	}
 
-	GL_ASSERT( );
+//	GL_ASSERT( );
 }
 
 T_Texture::~T_Texture( )
@@ -141,7 +141,7 @@ T_Texture& T_Texture::wrap(
 T_TextureSampler::T_TextureSampler( )
 {
 	glGenSamplers( 1 , &id_ );
-	GL_ASSERT( );
+	//GL_ASSERT( );
 }
 
 T_TextureSampler::T_TextureSampler(
@@ -214,7 +214,7 @@ T_TextureSampler& T_TextureSampler::wrap(
 	}
 	glSamplerParameteri( id_ , GL_TEXTURE_WRAP_S , gm );
 	glSamplerParameteri( id_ , GL_TEXTURE_WRAP_T , gm );
-	GL_ASSERT( );
+	//GL_ASSERT( );
 	return *this;
 }
 
@@ -224,7 +224,7 @@ T_TextureSampler& T_TextureSampler::lod(
 {
 	glSamplerParameterf( id_ , GL_TEXTURE_MIN_LOD , min );
 	glSamplerParameterf( id_ , GL_TEXTURE_MAX_LOD , max );
-	GL_ASSERT( );
+	//GL_ASSERT( );
 	return *this;
 }
 
@@ -260,7 +260,7 @@ void T_TextureSampler::setSamplingMode( ) const
 
 	glSamplerParameteri( id_ , GL_TEXTURE_MIN_FILTER , min );
 	glSamplerParameteri( id_ , GL_TEXTURE_MAG_FILTER , max );
-	GL_ASSERT( );
+	//GL_ASSERT( );
 }
 
 

ui.cc

@@ -43,9 +43,9 @@ std::aligned_storage_t< sizeof( UIData_ ) , alignof( UIData_ ) > Instance_;
 
 /*----------------------------------------------------------------------------*/
 
-void UI::Init( ) noexcept
+void UI::Init( T_String const& path ) noexcept
 {
-	Common::Init( );
+	Common::Init( path );
 	new ((char*)&Instance_) UIData_( );
 }
 

ui.hh

@@ -15,7 +15,7 @@ struct T_UISync;
 struct UI
 {
     public:
-	static void Init( ) noexcept;
+	static void Init( T_String const& path = {} ) noexcept;
 	static void Shutdown( ) noexcept;
 
 	static T_UIApp& Main( ) noexcept;