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LibJS: Include source location hint in Parser::print_errors()

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This commit is contained in:
Linus Groh 2020-12-06 14:50:39 +00:00 • committed by Andreas Kling
parent 28552f3f36
commit abd49c174a
2 changed files with 8 additions and 2 deletions
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2
Libraries/LibJS/Lexer.h
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@ -40,6 +40,8 @@ public:
Token next(); Token next();
const StringView& source() const { return m_source; };
private: private:
void consume(); void consume();
bool consume_exponent(); bool consume_exponent();

8
Libraries/LibJS/Parser.h
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@ -143,8 +143,12 @@ public:
const Vector<Error>& errors() const { return m_parser_state.m_errors; } const Vector<Error>& errors() const { return m_parser_state.m_errors; }
void print_errors() const void print_errors() const
{ {
for (auto& error : m_parser_state.m_errors) for (auto& error : m_parser_state.m_errors) {
fprintf(stderr, "SyntaxError: %s\n", error.to_string().characters()); auto hint = error.source_location_hint(m_parser_state.m_lexer.source());
if (!hint.is_empty())
warnln("{}", hint);
warnln("SyntaxError: {}", error.to_string());
}
} }
private: private: