pdl.h

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/*                                                                                                            
 * Copyright (c) Members of the EGEE Collaboration. 2004.
 * See http://eu-egee.org/partners/ for details on the copyright holders.
 * For license conditions see the license file or
 * http://eu-egee.org/license.html
 */

/*
 *   Copyright (c) 2003 EU DataGrid        http://www.eu-datagrid.org/
 *
 *   $Id: pdl.h,v 1.17 2004/12/01 14:48:37 venekamp Exp $
 *
 *   Copyright (c) 2003 by
 *      G.M. Venekamp <venekamp@nikhef.nl>
 *      NIKHEF Amsterdam, the Netherlands
 *
 *   This software is distributed under a BSD-style open source
 *   licence. For a complete description of the licence take a look
 *   at: http://eu-datagrid.web.cern.ch/eu-datagrid/license.html
 *
 */

#ifndef _PDL_H
#define _PDL_H

#include <stdio.h>

#undef TRUE
#undef FALSE
#undef BOOL
#define TRUE 1
#define FALSE (!TRUE)
typedef char BOOL;


typedef enum {
  PDL_UNKNOWN,  
  PDL_INFO,     
  PDL_WARNING,  
  PDL_ERROR,    
  PDL_SAME      
  //  Keep PDL_SAME last as it is used as a sentinal!
} pdl_error_t;


typedef enum {
  EVALUATION_START,        
  EVALUATION_SUCCESS,      
  EVALUATION_FAILURE       
} plugin_status_t;


typedef struct record_s {
  char* string;   
  int   lineno;   
} record_t;


typedef struct plugin_s {
  char* name;             
  char* args;             
  unsigned int lineno;    
  struct plugin_s* next;  
} plugin_t;


extern FILE* yyin;
extern unsigned int lineno;

extern int pdl_init(const char* name);
extern const char *pdl_path(void);
extern int yyparse_errors(void);

extern int yyparse(void);
extern int yylex(void);
extern int yyerror(const char*);
extern const char* token_name(void);
extern void set_yylval(record_t* r);

extern void set_path(record_t* _path);
extern record_t* concat_strings(record_t* s1, record_t* s2);
extern record_t* concat_strings_with_space(record_t* s1, record_t* s2);
extern const plugin_t* get_plugins(void);
extern void warning(pdl_error_t error, const char* s, ...);
extern void free_resources(void);

extern const char* pdl_next_plugin(plugin_status_t status);

#ifdef HAVE_FLEX
extern void delete_lex_buffer(void);
#endif

#endif

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