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JSSpecCompiler: Rename SpecParser.h to SpecificationParsing.h

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Dan Klishch 2024-03-07 23:33:36 -05:00 • committed by Andrew Kaster
parent 211d20d389
commit 73ba6d77ab
14 changed files with 20 additions and 20 deletions
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69
Meta/Lagom/Tools/CodeGenerators/JSSpecCompiler/Parser/SpecificationParsingStep.cpp Normal file
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/*
* Copyright (c) 2023, Dan Klishch <danilklishch@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/NonnullOwnPtr.h>
#include <LibCore/File.h>
#include <LibXML/Parser/Parser.h>
#include "Function.h"
#include "Parser/Lexer.h"
#include "Parser/SpecificationParsing.h"
#include "Parser/TextParser.h"
#include "Parser/XMLUtils.h"
namespace JSSpecCompiler {
SpecificationParsingStep::SpecificationParsingStep()
: CompilationStep("parser"sv)
{
}
SpecificationParsingStep::~SpecificationParsingStep() = default;
void SpecificationParsingStep::run(TranslationUnitRef translation_unit)
{
SpecificationParsingContext ctx(translation_unit);
auto filename = translation_unit->filename();
auto file_or_error = Core::File::open_file_or_standard_stream(filename, Core::File::OpenMode::Read);
if (file_or_error.is_error()) {
ctx.diag().fatal_error(Location::global_scope(),
"unable to open '{}': {}", filename, file_or_error.error());
return;
}
auto input_or_error = file_or_error.value()->read_until_eof();
if (input_or_error.is_error()) {
ctx.diag().fatal_error(Location::global_scope(),
"unable to read '{}': {}", filename, input_or_error.error());
return;
}
m_input = input_or_error.release_value();
XML::Parser parser { m_input };
auto document_or_error = parser.parse();
if (document_or_error.is_error()) {
ctx.diag().fatal_error(ctx.file_scope(),
"XML::Parser failed to parse input: {}", document_or_error.error());
ctx.diag().note(ctx.file_scope(),
"since XML::Parser backtracks on error, the message above is likely to point to the "
"first tag in the input - use external XML verifier to find out the exact cause of error");
return;
}
m_document = make<XML::Document>(document_or_error.release_value());
auto const& root = m_document->root();
if (!root.is_element() || root.as_element().name != tag_specification) {
ctx.diag().fatal_error(ctx.location_from_xml_offset(root.offset),
"document root must be <specification> tag");
return;
}
m_specification = Specification::create(ctx, &root);
m_specification->collect_into(translation_unit);
}
}