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30 lines
948 B
30 lines
948 B
/**
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* Parsing
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*
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* Created on 2021/11/17.
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*/
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#ifndef FORTH_FH_PARSE_H
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#define FORTH_FH_PARSE_H
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typedef bool (*chartest_t)(char c, void *param);
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void fh_input_consume_matching(struct fh_thread_s *fh, chartest_t test, void *param);
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void fh_input_consume_spaces(struct fh_thread_s *fh);
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enum fh_error fh_input_read_delimited(struct fh_thread_s *fh, char **out, size_t *len, chartest_t test, void *param);
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enum fh_error fh_input_read_word(struct fh_thread_s *fh, char **out, size_t *len);
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enum fh_error fh_input_read_quotedstring(struct fh_thread_s *fh, bool escaped, char *outbuf, size_t capacity, size_t *out_len);
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enum fh_error fh_handle_ascii_word(struct fh_thread_s *fh, const char *name, size_t wordlen);
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// chartest space or 0, param is ignored
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bool fh_chartest_space_or_end(char c, void *param);
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// chartest given char or 0. param is pointer to char.
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bool fh_chartest_equals_or_end(char c, void *param);
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#endif //FORTH_FH_PARSE_H
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