mirror of
https://github.com/polserver/polserver
synced 2026-08-13 08:23:08 -04:00
a77ddd028e
Adds: - UnaryOperator: AST node for unary operators -, ++, --, and so forth - UnaryOperatorOptimizer: optimizes a unary operator with its operand - now integer and float negation, and integer inversion - later x[y]++ to a single instruction Also: - automatically include basic.em, which includes some parameter defaults like -1. This allows the compiler to generate output for a hello, world script with the exact same .ecl output as the legacy compiler.
63 lines
2.2 KiB
C++
63 lines
2.2 KiB
C++
#include "CompilerWorkspaceBuilder.h"
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#include "compiler/LegacyFunctionOrder.h"
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#include "compiler/Profile.h"
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#include "compiler/Report.h"
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#include "compiler/ast/Statement.h"
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#include "compiler/ast/TopLevelStatements.h"
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#include "compiler/astbuilder/BuilderWorkspace.h"
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#include "compiler/astbuilder/SourceFileProcessor.h"
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#include "compiler/file/SourceFile.h"
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#include "compiler/file/SourceFileIdentifier.h"
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#include "compiler/file/SourceLocation.h"
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#include "compiler/model/CompilerWorkspace.h"
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namespace Pol::Bscript::Compiler
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{
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CompilerWorkspaceBuilder::CompilerWorkspaceBuilder( SourceFileCache& em_cache,
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SourceFileCache& inc_cache,
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Profile& profile, Report& report )
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: em_cache( em_cache ), inc_cache( inc_cache ), profile( profile ), report( report )
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{
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}
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std::unique_ptr<CompilerWorkspace> CompilerWorkspaceBuilder::build(
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const std::string& pathname, const LegacyFunctionOrder* /*legacy_function_order*/ )
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{
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auto compiler_workspace = std::make_unique<CompilerWorkspace>();
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BuilderWorkspace workspace( *compiler_workspace, em_cache, inc_cache, profile, report );
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auto ident = std::make_unique<SourceFileIdentifier>( 0, pathname );
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SourceLocation source_location( ident.get(), 0, 0 );
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if ( SourceFile::enforced_case_sensitivity_mismatch( source_location, pathname, report ) )
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{
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report.error( *ident, "Refusing to load '", pathname, "'.\n" );
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return {};
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}
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auto sf = SourceFile::load( *ident, profile, report );
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if ( !sf || report.error_count() )
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{
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report.error( *ident, "Unable to load '", pathname, "'.\n" );
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return {};
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}
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SourceFileProcessor src_processor( *ident, workspace, true );
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workspace.compiler_workspace.referenced_source_file_identifiers.push_back( std::move( ident ) );
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workspace.source_files[sf->pathname] = sf;
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compiler_workspace->top_level_statements =
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std::make_unique<TopLevelStatements>( source_location );
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src_processor.use_module( "basic", source_location );
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src_processor.use_module( "basicio", source_location );
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src_processor.process_source( *sf );
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return compiler_workspace;
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}
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} // namespace Pol::Bscript::Compiler
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