src/include/nodes/readfuncs.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * readfuncs.h
   4  *        header file for read.c and readfuncs.c. These functions are internal
   5  *        to the stringToNode interface and should not be used by anyone else.
   6  *
   7  * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * src/include/nodes/readfuncs.h
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef READFUNCS_H
  15 #define READFUNCS_H
  16
  17 #include "nodes/nodes.h"
  18
  19 /*
  20  * variable in read.c that needs to be accessible to readfuncs.c
  21  */
  22 #ifdef DEBUG_NODE_TESTS_ENABLED
  23 extern PGDLLIMPORT bool restore_location_fields;
  24 #endif
  25
  26 /*
  27  * prototypes for functions in read.c (the lisp token parser)
  28  */
  29 extern const char *pg_strtok(int *length);
  30 extern char *debackslash(const char *token, int length);
  31 extern void *nodeRead(const char *token, int tok_len);
  32
  33 /*
  34  * prototypes for functions in readfuncs.c
  35  */
  36 extern Node *parseNodeString(void);
  37
  38 #endif                                                  /* READFUNCS_H */