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author | Karen Arutyunov <karen@codesynthesis.com> | 2020-12-18 18:48:46 +0300 |
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committer | Karen Arutyunov <karen@codesynthesis.com> | 2021-02-25 13:45:48 +0300 |
commit | 5e527213a2430bb3018e5eebd909aef294edf9b5 (patch) | |
tree | 94de33c82080b53d9a9e300170f6d221d89078f4 /xsd/xsd/type-map/lexer.hxx | |
parent | 7420f85ea19b0562ffdd8123442f32bc8bac1267 (diff) |
Switch to build2
Diffstat (limited to 'xsd/xsd/type-map/lexer.hxx')
-rw-r--r-- | xsd/xsd/type-map/lexer.hxx | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/xsd/xsd/type-map/lexer.hxx b/xsd/xsd/type-map/lexer.hxx new file mode 100644 index 0000000..a0e1e44 --- /dev/null +++ b/xsd/xsd/type-map/lexer.hxx @@ -0,0 +1,74 @@ +// file : xsd/type-map/lexer.hxx +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#ifndef XSD_TYPE_MAP_LEXER_HXX +#define XSD_TYPE_MAP_LEXER_HXX + +#include <locale> +#include <iosfwd> + +#include <xsd/types.hxx> + +namespace TypeMap +{ + class Lexer + { + public: + class Token + { + public: + enum Type + { + token, + punct, + eos + }; + + Token (Type type, String const& lexeme, size_t line) + : type_ (type), lexeme_ (lexeme), line_ (line) + { + } + + Type + type () const + { + return type_; + } + + String const& + lexeme () const + { + return lexeme_; + } + + size_t + line () const + { + return line_; + } + + private: + Type type_; + String lexeme_; + size_t line_; + }; + + Lexer (std::istream&, String const& path); + + struct Failed {}; + + Token + next (); + + private: + std::locale locale_; + std::istream& is_; + String path_; + size_t line_; + String held_lexeme_; + bool comment_; + }; + +} + +#endif // XSD_TYPE_MAP_LEXER_HXX |