src/include/parser/scansup.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * scansup.h
   4  *        scanner support routines used by the core lexer
   5  *
   6  * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
   7  * Portions Copyright (c) 1994, Regents of the University of California
   8  *
   9  * src/include/parser/scansup.h
  10  *
  11  *-------------------------------------------------------------------------
  12  */
  13
  14 #ifndef SCANSUP_H
  15 #define SCANSUP_H
  16
  17 extern char *downcase_truncate_identifier(const char *ident, int len,
  18                                                                                   bool warn);
  19
  20 extern char *downcase_identifier(const char *ident, int len,
  21                                                                  bool warn, bool truncate);
  22
  23 extern void truncate_identifier(char *ident, int len, bool warn);
  24
  25 extern bool scanner_isspace(char ch);
  26
  27 #endif                                                  /* SCANSUP_H */