| 1 | #pragma once |
| 2 | |
| 3 | #include <Parsers/IParserBase.h> |
| 4 | #include <Parsers/IAST_fwd.h> |
| 5 | #include <Parsers/CommonParsers.h> |
| 6 | #include <Parsers/ASTDictionaryAttributeDeclaration.h> |
| 7 | #include <Parsers/ASTIdentifier.h> |
| 8 | |
| 9 | |
| 10 | namespace DB |
| 11 | { |
| 12 | /// Parser for dictionary attribute declaration, similar with parser for table |
| 13 | /// column, but attributes has less parameters. Produces |
| 14 | /// ASTDictionaryAttributeDeclaration. |
| 15 | class ParserDictionaryAttributeDeclaration : public IParserBase |
| 16 | { |
| 17 | protected: |
| 18 | const char * getName() const override { return "attribute declaration" ; } |
| 19 | |
| 20 | bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected) override; |
| 21 | }; |
| 22 | |
| 23 | |
| 24 | /// Creates ASTExpressionList consists of dictionary attributes declaration. |
| 25 | class ParserDictionaryAttributeDeclarationList : public IParserBase |
| 26 | { |
| 27 | protected: |
| 28 | const char * getName() const { return "attribute declaration list" ; } |
| 29 | bool parseImpl(Pos & pos, ASTPtr & node, Expected & expected); |
| 30 | }; |
| 31 | |
| 32 | } |
| 33 | |