| /* |
| * input.h - Process input files for "treecc". |
| * |
| * Copyright (C) 2001 Southern Storm Software, Pty Ltd. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #ifndef _TREECC_INPUT_H |
| #define _TREECC_INPUT_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* |
| * Token types. |
| */ |
| typedef enum |
| { |
| TREECC_TOKEN_EOF, |
| TREECC_TOKEN_IDENTIFIER, |
| TREECC_TOKEN_LITERAL_DEFNS, |
| TREECC_TOKEN_LITERAL_CODE, |
| TREECC_TOKEN_LITERAL_END, |
| TREECC_TOKEN_LPAREN, |
| TREECC_TOKEN_RPAREN, |
| TREECC_TOKEN_LBRACE, |
| TREECC_TOKEN_RBRACE, |
| TREECC_TOKEN_LSQUARE, |
| TREECC_TOKEN_RSQUARE, |
| TREECC_TOKEN_COMMA, |
| TREECC_TOKEN_EQUALS, |
| TREECC_TOKEN_STAR, |
| TREECC_TOKEN_REF, |
| TREECC_TOKEN_SEMI, |
| TREECC_TOKEN_COLON_COLON, |
| TREECC_TOKEN_STRING, |
| TREECC_TOKEN_UNKNOWN, |
| TREECC_TOKEN_NODE, |
| TREECC_TOKEN_ABSTRACT, |
| TREECC_TOKEN_TYPEDEF, |
| TREECC_TOKEN_OPERATION, |
| TREECC_TOKEN_NOCREATE, |
| TREECC_TOKEN_VIRTUAL, |
| TREECC_TOKEN_INLINE, |
| TREECC_TOKEN_SPLIT, |
| TREECC_TOKEN_OPTION, |
| TREECC_TOKEN_HEADER, |
| TREECC_TOKEN_OUTPUT, |
| TREECC_TOKEN_OUTDIR, |
| TREECC_TOKEN_BOTH, |
| TREECC_TOKEN_DECLS, |
| TREECC_TOKEN_END, |
| TREECC_TOKEN_ENUM, |
| TREECC_TOKEN_COMMON, |
| TREECC_TOKEN_INCLUDE, |
| TREECC_TOKEN_READONLY, |
| |
| } TreeCCToken; |
| |
| /* |
| * Information structure for an input stream. |
| */ |
| #define TREECC_BUFSIZ 1024 |
| typedef struct |
| { |
| TreeCCToken token; |
| char *text; |
| char *progname; |
| FILE *stream; |
| char *filename; |
| long linenum; |
| long nextline; |
| int errors; |
| int sawEOF; |
| int parseLiteral; |
| int readOnly; |
| char buffer[TREECC_BUFSIZ]; |
| |
| } TreeCCInput; |
| |
| /* |
| * Open an input stream. |
| */ |
| void TreeCCOpen(TreeCCInput *input, char *progname, |
| FILE *stream, char *filename); |
| |
| /* |
| * Close an input stream. |
| */ |
| void TreeCCClose(TreeCCInput *input, int closeRaw); |
| |
| /* |
| * Get the next token from an input stream. |
| * Returns zero if at EOF, or non-zero if OK. |
| */ |
| int TreeCCNextToken(TreeCCInput *input); |
| |
| /* |
| * Copy the value of the current text token into a malloc'ed string. |
| */ |
| char *TreeCCValue(TreeCCInput *input); |
| |
| #ifdef __cplusplus |
| }; |
| #endif |
| |
| #endif /* _TREECC_INPUT_H */ |