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add API for pretty-printing for grammar symbols and symbol sequences

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This commit is contained in:
Sven M. Hallberg 2013-05-23 23:35:10 +02:00
parent f6983a5041
commit 748845ca0c
3 changed files with 19 additions and 15 deletions
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2
src/cfgrammar.h
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@ -83,5 +83,7 @@ const HCFStringMap *h_follow(size_t k, HCFGrammar *g, const HCFChoice *x);
/* Pretty-printers for grammars and associated data. */
void h_pprint_grammar(FILE *file, const HCFGrammar *g, int indent);
void h_pprint_sequence(FILE *f, const HCFGrammar *g, const HCFSequence *seq);
void h_pprint_symbol(FILE *f, const HCFGrammar *g, const HCFChoice *x);
void h_pprint_symbolset(FILE *file, const HCFGrammar *g, const HHashSet *set, int indent);
void h_pprint_stringset(FILE *file, const HCFGrammar *g, const HCFStringMap *set, int indent);