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JSSpecCompiler: Provide an adequate command line interface

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Dan Klishch 2023-10-01 23:26:56 -04:00 • committed by Andrew Kaster
parent 867ce0df52
commit 6ed069ea8d
10 changed files with 226 additions and 33 deletions
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30
Meta/Lagom/Tools/CodeGenerators/JSSpecCompiler/Parser/SpecParser.cpp
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@ -5,7 +5,10 @@
*/
#include <AK/NonnullOwnPtr.h>
#include <LibCore/File.h>
#include <LibXML/Parser/Parser.h>
#include "Function.h"
#include "Parser/Lexer.h"
#include "Parser/SpecParser.h"
#include "Parser/TextParser.h"
@ -173,4 +176,31 @@ ParseErrorOr<void> SpecFunction::parse_definition(XML::Node const* element)
return {};
}
SpecParsingStep::SpecParsingStep()
: CompilationStep("parser"sv)
{
}
SpecParsingStep::~SpecParsingStep() = default;
void SpecParsingStep::run(TranslationUnitRef translation_unit)
{
auto filename = translation_unit->filename;
auto file = Core::File::open_file_or_standard_stream(filename, Core::File::OpenMode::Read).release_value_but_fixme_should_propagate_errors();
m_input = file->read_until_eof().release_value_but_fixme_should_propagate_errors();
XML::Parser parser { m_input };
auto document = parser.parse().release_value_but_fixme_should_propagate_errors();
m_document = AK::adopt_own_if_nonnull(new XML::Document(move(document)));
auto spec_function = SpecFunction::create(&m_document->root()).release_value_but_fixme_should_propagate_errors();
auto* function = translation_unit->adopt_function(
make_ref_counted<FunctionDefinition>(spec_function.m_name, spec_function.m_algorithm.m_tree));
for (auto const& argument : spec_function.m_arguments)
function->m_local_variables.set(argument.name, make_ref_counted<VariableDeclaration>(argument.name));
}
}