Emmanuel BENOîT
3344f96af0
This prevents the script manager and sync manager from watching/loading their files unless they're explicitely started using Common::SetInteractiveMode() This will avoid having the whole thing loaded twice when running the builder.
148 lines
3.6 KiB
C++
148 lines
3.6 KiB
C++
#include "externals.hh"
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#include "common.hh"
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#include "c-opcomp.hh"
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#include "c-ops.hh"
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#include <ebcl/Files.hh>
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#include <ebcl/SRDIO.hh>
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#include <ebcl/SRDText.hh>
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/*============================================================================*/
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namespace {
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void WriteSRDError(
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T_StringBuilder& sb ,
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ebcl::T_SRDError const& error )
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{
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sb << error.location( ) << " - " << error.error( ) << "\n";
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}
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void DumpSRDErrors(
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T_String const& header ,
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T_Array< ebcl::T_SRDError > const& errors )
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{
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T_StringBuilder sb;
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sb << "=============================================================\n"
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<< header << '\n'
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<< "-------------------------------------------------------------\n";
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for ( auto& error : errors ) {
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WriteSRDError( sb , error );
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}
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sb << "=============================================================\n" << '\0';
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printf( "%s" , sb.data( ) );
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}
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} // namespace
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/*= T_ScriptManager ============================================================*/
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T_ScriptManager::T_ScriptManager( ) noexcept
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: watcher_( Common::Watcher( ) , [this](){
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loadScript( );
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} ) ,
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parser_( ) , compiler_( )
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{
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Common::Project( ).addListener( this );
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}
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T_ScriptManager::~T_ScriptManager( )
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{
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Common::Project( ).removeListener( this );
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}
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void T_ScriptManager::enable( ) noexcept
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{
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if ( !enabled_ ) {
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enabled_ = true;
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projectPathChanged( );
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}
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}
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void T_ScriptManager::projectPathChanged( ) noexcept
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{
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path_ = Common::Project( ).pathOf( "demo.srd" );
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if ( enabled_ ) {
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watcher_.clear( );
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watcher_.watch( path_.toString( ) );
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loadScript( );
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}
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}
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/*----------------------------------------------------------------------------*/
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void T_ScriptManager::loadScript( ) noexcept
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{
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output_.clear( );
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errors_.clear( );
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using namespace ebcl;
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T_File input( path_.toString( ) , E_FileMode::READ_ONLY );
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try {
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input.open( );
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} catch ( X_StreamError const& e ) {
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T_StringBuilder sb;
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sb << "could not open: " << e.what( );
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if ( e.code( ) == ebcl::E_StreamError::SYSTEM_ERROR ) {
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sb << " (error code " << e.systemError( ) << ")";
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}
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errors_.addNew( std::move( sb ) ,
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T_SRDLocation{ path_.toString( ) , 1 , 1 } );
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DumpSRDErrors( "Script not found" , errors_ );
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return;
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}
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// Load SRD data
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T_SRDMemoryTarget srdOut;
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srdOut.clearComments( true ).clearFlushToken( true );
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const auto fn{ path_.makeRelative( Common::Project( ).basePath( ) ) };
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try {
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T_SRDTextReader srdReader{ srdOut };
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T_FileInputStream fis{ input };
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srdReader.read( fn.toString( ) , fis );
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} catch ( X_StreamError const& e ) {
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T_StringBuilder sb;
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sb << "could not load: " << e.what( );
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if ( e.code( ) == ebcl::E_StreamError::SYSTEM_ERROR ) {
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sb << " (error code " << e.systemError( ) << ")";
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}
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errors_.addNew( std::move( sb ) ,
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T_SRDLocation{ path_.toString( ) , 1 , 1 } );
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DumpSRDErrors( "Script not loaded" , errors_ );
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return;
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} catch ( X_SRDErrors const& e ) {
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T_StringBuilder sb;
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const auto nErrors( e.errors.size( ) );
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errors_.ensureCapacity( nErrors );
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for ( auto i = 0u ; i < nErrors ; i ++ ) {
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errors_.add( e.errors[ i ] );
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}
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DumpSRDErrors( "Script not loaded" , errors_ );
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return;
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}
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// Parse the fuck
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const bool parsed{ parser_.parse( path_ , srdOut.list( ) ) };
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auto pOut{ parser_.result( ) };
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const auto nf{ pOut->files.size( ) };
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if ( nf ) {
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watcher_.clear( );
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for ( auto i = 0u ; i < nf ; i ++ ) {
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watcher_.watch( pOut->files[ i ] );
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}
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}
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if ( !parsed ) {
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errors_.addAll( parser_.errors( ) );
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DumpSRDErrors( "Parse errors" , errors_ );
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return;
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}
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output_ = compiler_.compile( *pOut );
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// FIXME - errors from compiler
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printf( "Script loaded & compiled\n" );
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}
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