diff options
Diffstat (limited to 'xsd/xsd/type-map/lexer.hxx')
-rw-r--r-- | xsd/xsd/type-map/lexer.hxx | 80 |
1 files changed, 80 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..923c85f --- /dev/null +++ b/xsd/xsd/type-map/lexer.hxx @@ -0,0 +1,80 @@ +// file : xsd/type-map/lexer.hxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2007-2010 Code Synthesis Tools CC +// 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 <cult/types.hxx> + +namespace TypeMap +{ + using namespace Cult::Types; + typedef WideString String; + + class Lexer + { + public: + class Token + { + public: + enum Type + { + token, + punct, + eos + }; + + Token (Type type, String const& lexeme, UnsignedLong line) + : type_ (type), lexeme_ (lexeme), line_ (line) + { + } + + Type + type () const + { + return type_; + } + + String const& + lexeme () const + { + return lexeme_; + } + + UnsignedLong + line () const + { + return line_; + } + + private: + Type type_; + String lexeme_; + UnsignedLong line_; + }; + + Lexer (std::istream&, String const& path); + + struct Failed {}; + + Token + next (); + + private: + std::locale locale_; + std::istream& is_; + String path_; + UnsignedLong line_; + String held_lexeme_; + Boolean comment_; + }; + +} + +#endif // XSD_TYPE_MAP_LEXER_HXX + |