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39 lines
1 KiB
C
39 lines
1 KiB
C
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/*-------------------------------------------------------------------------
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*
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* keywords.h
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* lexical token lookup for key words in PostgreSQL
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*
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*
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* Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/parser/keywords.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef KEYWORDS_H
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#define KEYWORDS_H
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/* Keyword categories --- should match lists in gram.y */
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#define UNRESERVED_KEYWORD 0
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#define COL_NAME_KEYWORD 1
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#define TYPE_FUNC_NAME_KEYWORD 2
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#define RESERVED_KEYWORD 3
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typedef struct ScanKeyword
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{
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const char *name; /* in lower case */
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int16 value; /* grammar's token code */
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int16 category; /* see codes above */
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} ScanKeyword;
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extern const ScanKeyword ScanKeywords[];
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extern const int NumScanKeywords;
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extern const ScanKeyword *ScanKeywordLookup(const char *text,
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const ScanKeyword *keywords,
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int num_keywords);
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#endif /* KEYWORDS_H */
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