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Expose all grammar compilation errors

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This commit is contained in:
Max Brunsfeld 2014-05-01 23:28:40 -07:00
parent e36d586817
commit 3a50171249
15 changed files with 79 additions and 49 deletions
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16
include/tree_sitter/compiler.h
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@ -41,10 +41,24 @@ namespace tree_sitter {
bool operator<(const Conflict &other) const;
};
enum GrammarErrorType {
GrammarErrorTypeRegex,
GrammarErrorTypeUndefinedSymbol
};
class GrammarError {
public:
GrammarError(GrammarErrorType type, std::string message);
GrammarErrorType type;
std::string message;
};
std::ostream& operator<<(std::ostream &stream, const Grammar &grammar);
std::ostream& operator<<(std::ostream &stream, const Conflict &conflict);
std::ostream& operator<<(std::ostream &stream, const GrammarError *error);
std::pair<std::string, std::vector<Conflict>> compile(const Grammar &grammar, std::string name);
std::tuple<std::string, std::vector<Conflict>, const GrammarError *>
compile(const Grammar &grammar, std::string name);
}
#endif // TREE_SITTER_COMPILER_H_