53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
#include <pddlparse/detail/parsing/Type.h>
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#include <pddlparse/Exception.h>
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#include <pddlparse/detail/parsing/Expressions.h>
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#include <pddlparse/detail/parsing/PrimitiveType.h>
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namespace pddl
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{
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namespace detail
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{
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Type
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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ast::Type parseType(Context &context, ast::Domain &domain)
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{
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auto &tokenizer = context.tokenizer;
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tokenizer.skipWhiteSpace();
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if (tokenizer.testAndReturn<char>('('))
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{
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// TODO: refactor
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auto parsePrimitiveTypeWrapper =
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[](auto &context, auto &astContext, auto &) -> std::experimental::optional<ast::PrimitiveTypePointer>
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{
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return parsePrimitiveType(context, *astContext.domain);
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};
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// TODO: refactor
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ASTContext astContext(domain);
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VariableStack variableStack;
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auto eitherType = parseEither<ast::PrimitiveTypePointer>(context, astContext, variableStack, parsePrimitiveTypeWrapper);
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if (!eitherType)
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throw ParserException(tokenizer.location(), "expected primitive type or “either” expression");
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return std::move(eitherType.value());
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}
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// If existing, parse and store parent type
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return parsePrimitiveType(context, domain);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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}
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}
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