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# nedgrammar.h

Go to the documentation of this file.

    00001 /***************************************************/
    00002 /*  File: nedgrammar.h                             */
    00003 /*                                                 */
    00004 /*  Part of OMNeT++/OMNEST                         */
    00005 /*                                                 */
    00006 /*  Contents:                                      */
    00007 /*    declarations shared by ned.lex and ned.y     */
    00008 /*                                                 */
    00009 /***************************************************/
    00010
    00011 /*--------------------------------------------------------------*
    00012   Copyright (C) 2002-2005 Andras Varga
    00013
    00014   This file is distributed WITHOUT ANY WARRANTY. See the file
    00015   `license' for details on this and other legal matters.
    00016 *--------------------------------------------------------------*/
    00017
    00018 #ifndef __NEDGRAMMAR_H
    00019 #define __NEDGRAMMAR_H
    00020
    00021 // define the following if -p (-P) options are in use with bison/flex
    00022 #define PARSER_PREFIX_USED
    00023
    00024 #ifdef PARSER_PREFIX_USED
    00025
    00026 // from lex.yy.cc:
    00027 #define yy_create_buffer nedyy_create_buffer
    00028 #define yy_delete_buffer nedyy_delete_buffer
    00029 #define yy_scan_buffer nedyy_scan_buffer
    00030 #define yy_scan_string nedyy_scan_string
    00031 #define yy_scan_bytes nedyy_scan_bytes
    00032 #define yy_flex_debug nedyy_flex_debug
    00033 #define yy_init_buffer nedyy_init_buffer
    00034 #define yy_flush_buffer nedyy_flush_buffer
    00035 #define yy_load_buffer_state nedyy_load_buffer_state
    00036 #define yy_switch_to_buffer nedyy_switch_to_buffer
    00037 #define yyin nedyyin
    00038 #define yyleng nedyyleng
    00039 #define yylex nedyylex
    00040 #define yyout nedyyout
    00041 #define yyrestart nedyyrestart
    00042 #define yytext nedyytext
    00043 #define yywrap nedyywrap
    00044
    00045 // from ned.tab.cc:
    00046 #define yyparse nedyyparse
    00047 #define yylex nedyylex
    00048 #define yyerror nedyyerror
    00049 #define yylval nedyylval
    00050 #define yychar nedyychar
    00051 #define yydebug nedyydebug
    00052 #define yynerrs nedyynerrs
    00053
    00054 // only new bisons define the following, but works with older ones (1.28) too
    00055 #define yylloc nedyylloc
    00056
    00057 #endif
    00058
    00059
    00060 class NEDElement;
    00061 class NedFileNode;
    00062 class NEDParser;
    00063 #define YYSTYPE   NEDElement*
    00064
    00065 #ifndef YYLTYPE
    00066 struct my_yyltype {
    00067    int dumy;
    00068    int first_line, first_column;
    00069    int last_line, last_column;
    00070    char *text;
    00071 };
    00072 #define YYLTYPE  struct my_yyltype
    00073 #else
    00074 #error 'YYLTYPE defined before ebnf.h -- type clash?'
    00075 #endif
    00076
    00077 typedef struct {int li; int co;} LineColumn;
    00078
    00079 extern LineColumn pos,prevpos;
    00080
    00081 extern FILE *yyin;
    00082 extern FILE *yyout;
    00083
    00084 struct yy_buffer_state;
    00085
    00086 struct yy_buffer_state *yy_scan_string(const char *str);
    00087 void yy_delete_buffer(struct yy_buffer_state *);
    00088
    00089 int runparse (NEDParser *p,NedFileNode *nf,bool parseexpr,bool storesrc, const char *sourcefname);
    00090
    00091 extern int use_chanattrname_token;
    00092
    00093 #endif
    00094
    00095
    00096