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/* |
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* linux/include/linux/parser.h |
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* |
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* Header for lib/parser.c |
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* Intended use of these functions is parsing filesystem argument lists, |
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* but could potentially be used anywhere else that simple option=arg |
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* parsing is required. |
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*/ |
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|
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/* associates an integer enumerator with a pattern string. */ |
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struct match_token { |
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int token; |
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char *pattern; |
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}; |
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|
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typedef struct match_token match_table_t[]; |
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|
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/* Maximum number of arguments that match_token will find in a pattern */ |
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enum {MAX_OPT_ARGS = 3}; |
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|
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/* Describe the location within a string of a substring */ |
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typedef struct { |
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char *from; |
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char *to; |
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} substring_t; |
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|
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int match_token(char *, match_table_t table, substring_t args[]); |
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int match_int(substring_t *, int *result); |
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int match_octal(substring_t *, int *result); |
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int match_hex(substring_t *, int *result); |
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void match_strcpy(char *, substring_t *); |
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char *match_strdup(substring_t *); |