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https://github.com/polserver/polserver
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97f669f94a
* Add codegen/InstructionEmitter * Add codegen/InstructionGenerator * CodeGenerator: emit progend Checkpoint: compiler can compile an empty file * Comment reason for having both emit and emitter.
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
#include "CodeGenerator.h"
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#include <memory>
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#include "InstructionEmitter.h"
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#include "InstructionGenerator.h"
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#include "StoredToken.h"
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#include "compiler/file/SourceFileIdentifier.h"
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#include "compiler/model/CompilerWorkspace.h"
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#include "compiler/representation/CompiledScript.h"
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#include "compiler/representation/ExportedFunction.h"
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#include "compiler/representation/ModuleDescriptor.h"
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#include "compiler/representation/ModuleFunctionDescriptor.h"
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namespace Pol::Bscript::Compiler
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{
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std::unique_ptr<CompiledScript> CodeGenerator::generate(
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std::unique_ptr<CompilerWorkspace> workspace, const LegacyFunctionOrder* )
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{
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auto program_info = std::unique_ptr<CompiledScript::ProgramInfo>();
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CodeSection code;
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DataSection data;
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ExportedFunctions exported_functions;
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std::vector<ModuleDescriptor> module_descriptors;
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InstructionEmitter instruction_emitter( code, data );
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CodeGenerator generator( instruction_emitter );
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generator.generate_instructions( *workspace );
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return std::make_unique<CompiledScript>(
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std::move( code ), std::move( data ), std::move( exported_functions ),
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std::move( workspace->global_variable_names ), std::move( module_descriptors ),
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std::move( program_info ), std::move( workspace->referenced_source_file_identifiers ) );
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}
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CodeGenerator::CodeGenerator( InstructionEmitter& emitter )
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: emitter( emitter ),
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emit( emitter )
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{
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}
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void CodeGenerator::generate_instructions( CompilerWorkspace& )
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{
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emit.progend();
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}
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} // namespace Pol::Bscript::Compiler
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