jsonpath_internal.h

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/*-------------------------------------------------------------------------
 *
 * jsonpath_internal.h
 *     Private definitions for jsonpath scanner & parser
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/backend/utils/adt/jsonpath_internal.h
 *
 *-------------------------------------------------------------------------
 */
 
#ifndef JSONPATH_INTERNAL_H
#define JSONPATH_INTERNAL_H
 
/* struct JsonPathString is shared between scan and gram */
typedef struct JsonPathString
{
    char       *val;
    int         len;
    int         total;
} JsonPathString;
 
typedef void *yyscan_t;
 
#include "utils/jsonpath.h"
#include "jsonpath_gram.h"
 
#define YY_DECL extern int     jsonpath_yylex(YYSTYPE *yylval_param, \
                              JsonPathParseResult **result, \
                              struct Node *escontext, \
                              yyscan_t yyscanner)
YY_DECL;
extern int  jsonpath_yyparse(JsonPathParseResult **result,
                             struct Node *escontext,
                             yyscan_t yyscanner);
extern void jsonpath_yyerror(JsonPathParseResult **result,
                             struct Node *escontext,
                             yyscan_t yyscanner,
                             const char *message);
 
#endif                          /* JSONPATH_INTERNAL_H */