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| 3584 | sourcerer | 1 | /* |
| 2 | * This file is part of Hubbub. |
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| 3 | * Licensed under the MIT License, |
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| 4 | * http://www.opensource.org/licenses/mit-license.php |
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| 5 | * Copyright 2007 John-Mark Bell |
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| 6 | */ |
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| 7 | |||
| 8 | #ifndef hubbub_tokeniser_tokeniser_h_ |
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| 9 | #define hubbub_tokeniser_tokeniser_h_ |
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| 10 | |||
| 11 | #include |
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| 12 | #include |
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| 13 | |||
| 14 | #include |
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| 15 | #include |
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| 16 | #include |
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| 17 | |||
| 18 | #include |
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| 19 | |||
| 20 | typedef struct hubbub_tokeniser hubbub_tokeniser; |
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| 21 | |||
| 22 | /** |
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| 23 | * Hubbub tokeniser option types |
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| 24 | */ |
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| 25 | typedef enum hubbub_tokeniser_opttype { |
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| 26 | HUBBUB_TOKENISER_TOKEN_HANDLER, |
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| 27 | HUBBUB_TOKENISER_ERROR_HANDLER, |
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| 28 | HUBBUB_TOKENISER_CONTENT_MODEL, |
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| 29 | HUBBUB_TOKENISER_PROCESS_CDATA, |
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| 30 | HUBBUB_TOKENISER_PAUSE |
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| 31 | } hubbub_tokeniser_opttype; |
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| 32 | |||
| 33 | /** |
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| 34 | * Hubbub tokeniser option parameters |
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| 35 | */ |
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| 36 | typedef union hubbub_tokeniser_optparams { |
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| 37 | struct { |
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| 38 | hubbub_token_handler handler; |
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| 39 | void *pw; |
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| 40 | } token_handler; /**< Token handling callback */ |
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| 41 | |||
| 42 | struct { |
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| 43 | hubbub_error_handler handler; |
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| 44 | void *pw; |
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| 45 | } error_handler; /**< Error handling callback */ |
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| 46 | |||
| 47 | struct { |
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| 48 | hubbub_content_model model; |
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| 49 | } content_model; /**< Current content model */ |
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| 50 | |||
| 51 | bool process_cdata; /**< Whether to process CDATA sections*/ |
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| 52 | |||
| 53 | bool pause_parse; /**< Pause parsing */ |
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| 54 | } hubbub_tokeniser_optparams; |
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| 55 | |||
| 56 | /* Create a hubbub tokeniser */ |
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| 57 | hubbub_error hubbub_tokeniser_create(parserutils_inputstream *input, |
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| 58 | hubbub_allocator_fn alloc, void *pw, |
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| 59 | hubbub_tokeniser **tokeniser); |
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| 60 | /* Destroy a hubbub tokeniser */ |
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| 61 | hubbub_error hubbub_tokeniser_destroy(hubbub_tokeniser *tokeniser); |
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| 62 | |||
| 63 | /* Configure a hubbub tokeniser */ |
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| 64 | hubbub_error hubbub_tokeniser_setopt(hubbub_tokeniser *tokeniser, |
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| 65 | hubbub_tokeniser_opttype type, |
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| 66 | hubbub_tokeniser_optparams *params); |
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| 67 | |||
| 68 | /* Insert a chunk of data into the input stream */ |
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| 69 | hubbub_error hubbub_tokeniser_insert_chunk(hubbub_tokeniser *tokeniser, |
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| 70 | const uint8_t *data, size_t len); |
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| 71 | |||
| 72 | /* Process remaining data in the input stream */ |
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| 73 | hubbub_error hubbub_tokeniser_run(hubbub_tokeniser *tokeniser); |
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| 74 | |||
| 75 | #endif |
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| 76 |