blitz_query_cpp

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#include <syntax/directive_target.hpp>
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#include <util/crc_hash.hpp>
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namespace blitz_query_cpp
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{
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    std::string_view enum_name(directive_target_t target)
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    {
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        switch (target)
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        {
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        case directive_target_t::None:
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            return "None";
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        case directive_target_t::Query:
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            return "QUERY";
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        case directive_target_t::Mutation:
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            return "MUTATION";
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        case directive_target_t::Subscription:
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            return "SUBSCRIPTION";
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        case directive_target_t::Field:
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            return "FIELD";
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        case directive_target_t::FragmentDefinition:
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            return "FRAGMENT_DEFINITION";
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        case directive_target_t::FragmentSpread:
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            return "FRAGMENT_SPREAD";
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        case directive_target_t::InlineFragment:
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            return "INLINE_FRAGMENT";
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        case directive_target_t::VariableDefinition:
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            return "VARIABLE_DEFINITION";
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        case directive_target_t::Schema:
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            return "SCHEMA";
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        case directive_target_t::Scalar:
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            return "SCALAR";
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        case directive_target_t::Object:
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            return "OBJECT";
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        case directive_target_t::FieldDefinition:
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            return "FIELD_DEFINITION";
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        case directive_target_t::ArgumentDefinition:
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            return "ARGUMENT_DEFINITION";
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        case directive_target_t::Interface:
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            return "INTERFACE";
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        case directive_target_t::Union:
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            return "UNION";
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        case directive_target_t::Enum:
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            return "ENUM";
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        case directive_target_t::EnumValue:
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            return "ENUM_VALUE";
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        case directive_target_t::InputObject:
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            return "INPUT_OBJECT";
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        case directive_target_t::InputFieldDefinition:
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            return "INPUT_FIELD_DEFINITION";
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        case directive_target_t::IsRepeatable:
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        case directive_target_t::Executable:
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        case directive_target_t::TypeSystem:
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        case directive_target_t::Operation:
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        case directive_target_t::Fragment:
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        default:
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            return "Unknown";
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        }
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        return "Unknown";
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    }
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    directive_target_t parse_directive_target(std::string_view str)
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    {
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        switch (hash_crc32(str))
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        {
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        case "QUERY"_crc32:
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            return directive_target_t::Query;
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        case "MUTATION"_crc32:
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            return directive_target_t::Mutation;
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        case "SUBSCRIPTION"_crc32:
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            return directive_target_t::Subscription;
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        case "FIELD"_crc32:
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            return directive_target_t::Field;
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        case "FRAGMENT_DEFINITION"_crc32:
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            return directive_target_t::FragmentDefinition;
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        case "FRAGMENT_SPREAD"_crc32:
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            return directive_target_t::FragmentSpread;
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        case "INLINE_FRAGMENT"_crc32:
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            return directive_target_t::InlineFragment;
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        case "VARIABLE_DEFINITION"_crc32:
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            return directive_target_t::VariableDefinition;
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        case "SCHEMA"_crc32:
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            return directive_target_t::Schema;
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        case "SCALAR"_crc32:
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            return directive_target_t::Scalar;
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        case "OBJECT"_crc32:
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            return directive_target_t::Object;
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        case "FIELD_DEFINITION"_crc32:
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            return directive_target_t::FieldDefinition;
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        case "ARGUMENT_DEFINITION"_crc32:
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            return directive_target_t::ArgumentDefinition;
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        case "INTERFACE"_crc32:
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            return directive_target_t::Interface;
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        case "UNION"_crc32:
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            return directive_target_t::Union;
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        case "ENUM"_crc32:
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            return directive_target_t::Enum;
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        case "ENUM_VALUE"_crc32:
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            return directive_target_t::EnumValue;
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        case "INPUT_OBJECT"_crc32:
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            return directive_target_t::InputObject;
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        case "INPUT_FIELD_DEFINITION"_crc32:
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            return directive_target_t::InputFieldDefinition;
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        }
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        return directive_target_t::None;
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    }
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}