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add escaped newline to lexer for multiline string

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to use it in parse_ml_basic_string
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ToruNiina
2018-12-06 19:53:49 +09:00
parent b3b5682cc0
commit 5dbbc1fb1a
1 changed files with 7 additions and 2 deletions
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9
toml/lexer.hpp
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@@ -137,10 +137,15 @@ using lex_ml_basic_unescaped = exclude<either<in_range<0x00, 0x1F>,
character<0x5C>,
character<0x7F>,
lex_ml_basic_string_delim>>;
using lex_ml_basic_escaped_newline = sequence<
lex_escape, maybe<lex_ws>, lex_newline,
repeat<either<lex_ws, lex_newline>, unlimited>>;
using lex_ml_basic_char = either<lex_ml_basic_unescaped, lex_escaped>;
using lex_ml_basic_body = repeat<either<lex_ml_basic_char, lex_newline,
sequence<lex_escape, maybe<lex_ws>,
lex_newline>>, unlimited>;
lex_ml_basic_escaped_newline>,
unlimited>;
using lex_ml_basic_string = sequence<lex_ml_basic_string_delim,
lex_ml_basic_body,
lex_ml_basic_string_delim>;