0da32b916c
- Convert unquoted idents to lowercase. - Recognize quoted idents. - Allow all unicode whitespace characters - Added UnexpectedSymbol token for unexpected input (otherwise it is just ignored) - Handle mixed case keywords in the lexer file instead of filtering the stream
26 lines
548 B
C++
26 lines
548 B
C++
#pragma once
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#include ".generated/PgsqlLexer.h"
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#include ".generated/PgsqlParser.h"
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#include "ErrorListener.h"
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class Parser
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{
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public:
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Parser(const std::string &input_string);
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Parser(std::unique_ptr<antlr4::CharStream> stream);
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std::unique_ptr<sqlast::StatementList> Parse();
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int errorCount() const
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{
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return Errors.errorCount();
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}
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private:
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std::unique_ptr<antlr4::CharStream> InputStream;
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PgsqlLexer Lexer;
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antlr4::CommonTokenStream TokenStream;
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PgsqlParser AParser;
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ErrorListener Errors;
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};
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