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Diffstat (limited to 'bin/hilex.h')
-rw-r--r-- | bin/hilex.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/bin/hilex.h b/bin/hilex.h new file mode 100644 index 00000000..b57fc8cc --- /dev/null +++ b/bin/hilex.h @@ -0,0 +1,50 @@ +/* Copyright (C) 2020 June McEnroe <june@causal.agency> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <stdio.h> + +#define ENUM_CLASS \ + X(None) \ + X(Normal) \ + X(Operator) \ + X(Number) \ + X(Keyword) \ + X(Ident) \ + X(Macro) \ + X(Comment) \ + X(String) \ + X(Escape) \ + X(Format) \ + X(Subst) + +enum Class { +#define X(class) class, + ENUM_CLASS +#undef X + ClassCap, +}; + +typedef int Lex(void); +struct Lexer { + Lex *lex; + FILE **in; + char **text; +}; + +extern const struct Lexer LexC; +extern const struct Lexer LexMake; +extern const struct Lexer LexMdoc; +extern const struct Lexer LexSh; |