| /************************************************************************** |
| * |
| * Copyright 2009 VMware, Inc. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| #ifndef SL_PP_TOKEN_H |
| #define SL_PP_TOKEN_H |
| |
| |
| struct sl_pp_context; |
| |
| enum sl_pp_token { |
| SL_PP_WHITESPACE, |
| SL_PP_NEWLINE, |
| SL_PP_HASH, /* # */ |
| |
| SL_PP_COMMA, /* , */ |
| SL_PP_SEMICOLON, /* ; */ |
| SL_PP_LBRACE, /* { */ |
| SL_PP_RBRACE, /* } */ |
| SL_PP_LPAREN, /* ( */ |
| SL_PP_RPAREN, /* ) */ |
| SL_PP_LBRACKET, /* [ */ |
| SL_PP_RBRACKET, /* ] */ |
| SL_PP_DOT, /* . */ |
| SL_PP_INCREMENT, /* ++ */ |
| SL_PP_ADDASSIGN, /* += */ |
| SL_PP_PLUS, /* + */ |
| SL_PP_DECREMENT, /* -- */ |
| SL_PP_SUBASSIGN, /* -= */ |
| SL_PP_MINUS, /* - */ |
| SL_PP_BITNOT, /* ~ */ |
| SL_PP_NOTEQUAL, /* != */ |
| SL_PP_NOT, /* ! */ |
| SL_PP_MULASSIGN, /* *= */ |
| SL_PP_STAR, /* * */ |
| SL_PP_DIVASSIGN, /* /= */ |
| SL_PP_SLASH, /* / */ |
| SL_PP_MODASSIGN, /* %= */ |
| SL_PP_MODULO, /* % */ |
| SL_PP_LSHIFTASSIGN, /* <<= */ |
| SL_PP_LSHIFT, /* << */ |
| SL_PP_LESSEQUAL, /* <= */ |
| SL_PP_LESS, /* < */ |
| SL_PP_RSHIFTASSIGN, /* >>= */ |
| SL_PP_RSHIFT, /* >> */ |
| SL_PP_GREATEREQUAL, /* >= */ |
| SL_PP_GREATER, /* > */ |
| SL_PP_EQUAL, /* == */ |
| SL_PP_ASSIGN, /* = */ |
| SL_PP_AND, /* && */ |
| SL_PP_BITANDASSIGN, /* &= */ |
| SL_PP_BITAND, /* & */ |
| SL_PP_XOR, /* ^^ */ |
| SL_PP_BITXORASSIGN, /* ^= */ |
| SL_PP_BITXOR, /* ^ */ |
| SL_PP_OR, /* || */ |
| SL_PP_BITORASSIGN, /* |= */ |
| SL_PP_BITOR, /* | */ |
| SL_PP_QUESTION, /* ? */ |
| SL_PP_COLON, /* : */ |
| |
| SL_PP_IDENTIFIER, |
| |
| SL_PP_UINT, |
| SL_PP_FLOAT, |
| |
| SL_PP_OTHER, |
| |
| SL_PP_PRAGMA_OPTIMIZE, |
| SL_PP_PRAGMA_DEBUG, |
| |
| SL_PP_EXTENSION_REQUIRE, |
| SL_PP_EXTENSION_ENABLE, |
| SL_PP_EXTENSION_WARN, |
| SL_PP_EXTENSION_DISABLE, |
| |
| SL_PP_LINE, |
| |
| SL_PP_EOF |
| }; |
| |
| union sl_pp_token_data { |
| int identifier; |
| int _uint; |
| int _float; |
| char other; |
| int pragma; |
| int extension; |
| struct { |
| unsigned int lineno: 24; |
| unsigned int fileno: 8; |
| } line; |
| }; |
| |
| struct sl_pp_token_info { |
| enum sl_pp_token token; |
| union sl_pp_token_data data; |
| }; |
| |
| struct sl_pp_purify_options; |
| |
| int |
| sl_pp_token_get(struct sl_pp_context *context, |
| struct sl_pp_token_info *out); |
| |
| int |
| sl_pp_tokenise(struct sl_pp_context *context, |
| struct sl_pp_token_info **output); |
| |
| #endif /* SL_PP_TOKEN_H */ |