diff options
Diffstat (limited to 'src/openvic-dataloader/v2script/SimpleGrammar.hpp')
| -rw-r--r-- | src/openvic-dataloader/v2script/SimpleGrammar.hpp | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/src/openvic-dataloader/v2script/SimpleGrammar.hpp b/src/openvic-dataloader/v2script/SimpleGrammar.hpp index c47b243..5474c79 100644 --- a/src/openvic-dataloader/v2script/SimpleGrammar.hpp +++ b/src/openvic-dataloader/v2script/SimpleGrammar.hpp @@ -5,15 +5,6 @@ #include <lexy/callback.hpp> #include <lexy/dsl.hpp> -#include <lexy/dsl/any.hpp> -#include <lexy/dsl/identifier.hpp> -#include <lexy/dsl/option.hpp> -#include <lexy/dsl/peek.hpp> -#include <lexy/dsl/punctuator.hpp> -#include <lexy/dsl/recover.hpp> -#include <lexy/dsl/scan.hpp> -#include <lexy/dsl/symbol.hpp> -#include <lexy/dsl/unicode.hpp> #include <lexy/encoding.hpp> #include <lexy/input/base.hpp> #include <lexy/input/buffer.hpp> @@ -63,7 +54,7 @@ namespace ovdl::v2script::grammar { /* REQUIREMENTS: DAT-631 */ static constexpr auto comment_specifier = LEXY_LIT("#") >> lexy::dsl::until(lexy::dsl::newline).or_eof(); - static constexpr auto ascii = lexy::dsl::ascii::alpha_digit_underscore / LEXY_ASCII_ONE_OF("+:@%&'-."); + static constexpr auto ascii = lexy::dsl::ascii::alpha_digit_underscore / LEXY_ASCII_ONE_OF("+:@%&'-.\\"); /* REQUIREMENTS: * DAT-632 @@ -91,7 +82,7 @@ namespace ovdl::v2script::grammar { static constexpr auto data_char_class = LEXY_CHAR_CLASS("DataSpecifier", data_specifier); - static constexpr auto utf_data_specifier = lexy::dsl::unicode::xid_continue / LEXY_ASCII_ONE_OF("+:@%&'-."); + static constexpr auto utf_data_specifier = lexy::dsl::unicode::xid_continue / LEXY_ASCII_ONE_OF("+:@%&'-.\\"); static constexpr auto utf_char_class = LEXY_CHAR_CLASS("DataSpecifier", utf_data_specifier); @@ -196,9 +187,9 @@ namespace ovdl::v2script::grammar { if constexpr (Options.NoStringEscape) { auto c = [] { if constexpr (std::same_as<encoding, lexy::default_encoding> || std::same_as<encoding, lexy::byte_encoding>) { - return dsl::lit_b_range<0x20, 0xFF> / lexy::dsl::lit_b<0x07> / lexy::dsl::lit_b<0x09> / lexy::dsl::lit_b<0x0A> / lexy::dsl::lit_b<0x0D>; + return dsl::lit_b_range<0x01, 0xFF>; } else { - return -lexy::dsl::unicode::control; + return lexy::dsl::unicode::character; } }(); return lexy::dsl::quoted(c); @@ -287,7 +278,7 @@ namespace ovdl::v2script::grammar { }(); static constexpr auto value = dsl::callback<ast::Statement*>( - [](detail::IsParseState auto& state, const char* pos, ast::IdentifierValue* name, ast::Value* initializer) { + [](detail::IsParseState auto& state, const char* pos, ast::IdentifierValue* name, ast::Value* initializer) -> ast::AssignStatement* { return state.ast().template create<ast::AssignStatement>(pos, name, initializer); }, [](detail::IsParseState auto& state, bool&, const char* pos, ast::IdentifierValue* name, ast::Value* initializer) { @@ -306,11 +297,15 @@ namespace ovdl::v2script::grammar { return state.ast().template create<ast::ValueStatement>(pos, left); }, [](detail::IsParseState auto& state, ast::Value* left) -> ast::ValueStatement* { - if (left == nullptr) return nullptr; + if (left == nullptr) { // May no longer be neccessary + return nullptr; + } return state.ast().template create<ast::ValueStatement>(state.ast().location_of(left), left); }, [](detail::IsParseState auto& state, bool&, ast::Value* left) -> ast::ValueStatement* { - if (left == nullptr) return nullptr; + if (left == nullptr) { // May no longer be neccessary + return nullptr; + } return state.ast().template create<ast::ValueStatement>(state.ast().location_of(left), left); }); }; @@ -322,12 +317,12 @@ namespace ovdl::v2script::grammar { auto assign_statement = lexy::dsl::recurse_branch<AssignmentStatement>; - auto assign_try = lexy::dsl::try_(assign_statement); + auto assign_try = lexy::dsl::try_(assign_statement, lexy::dsl::nullopt); auto assign_opt = lexy::dsl::opt(lexy::dsl::list(assign_try)); auto curly_bracket = dsl::curly_bracketed(assign_opt + lexy::dsl::opt(lexy::dsl::semicolon)); - return lexy::dsl::try_(curly_bracket, lexy::dsl::find(right_brace)); + return curly_bracket; }(); static constexpr auto value = @@ -346,9 +341,6 @@ namespace ovdl::v2script::grammar { } else { return state.ast().template create<ast::ListValue>(ovdl::NodeLocation::make_from(begin, end), LEXY_MOV(list)); } - }, - [](detail::IsParseState auto& state, lexy::nullopt fail = {}) { - return fail; }); }; }; |