absyntax/absyntax.hh
author mjsousa
Sun, 16 Feb 2014 14:27:06 +0000
changeset 868 23f271534a7c
parent 775 0422ee273152
child 889 5f380b99e95e
permissions -rwxr-xr-x
Fix the state machine that became broken 2 commits ago (when adding support for nested comments)
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
     1
/*
261
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
     2
 *  matiec - a compiler for the programming languages defined in IEC 61131-3
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
     3
 *  Copyright (C) 2003-2011  Mario de Sousa (msousa@fe.up.pt)
279
c0453b7f99df Re-generated std lib related code, with updated headers, updated all forgotten headers
Edouard Tisserant
parents: 261
diff changeset
     4
 *  Copyright (C) 2007-2011  Laurent Bessard and Edouard Tisserant
261
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
     5
 *
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
     6
 *  This program is free software: you can redistribute it and/or modify
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
     7
 *  it under the terms of the GNU General Public License as published by
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
     8
 *  the Free Software Foundation, either version 3 of the License, or
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
     9
 *  (at your option) any later version.
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
    10
 *
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
    11
 *  This program is distributed in the hope that it will be useful,
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
    12
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
    13
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
    14
 *  GNU General Public License for more details.
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
    15
 *
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
    16
 *  You should have received a copy of the GNU General Public License
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
    17
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
    18
 *
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    19
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    20
 * This code is made available on the understanding that it will not be
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    21
 * used in safety-critical situations without a full and competent review.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    22
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    23
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    24
/*
261
db2ad6541d92 Updating licensing information.
Mario de Sousa <msousa@fe.up.pt>
parents: 69
diff changeset
    25
 * An IEC 61131-3 compiler.
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    26
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    27
 * Based on the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    28
 * FINAL DRAFT - IEC 61131-3, 2nd Ed. (2001-12-10)
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    29
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    30
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    31
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    32
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    33
 * Declaration of the Abstract Syntax data structure components
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    34
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    35
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    36
/*
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    37
 * ABSYNTAX.H
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    38
 *
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    39
 * This generates the parse tree structure used to bind the components
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    40
 * identified by Bison in the correct syntax order. At the end of the
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    41
 * Bison analysis the tree is walked in a sequential fashion generating
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    42
 * the relavent code.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    43
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    44
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    45
#ifndef _ABSYNTAX_HH
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    46
#define _ABSYNTAX_HH
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    47
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    48
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    49
#include <stdio.h> // required for NULL
417
d48f53715f77 Re-write of stage3 code (done by Manuele and I), re-write of search_varfb_instance_type_c (done by myself), and several other bug fixes.
Mario de Sousa <msousa@fe.up.pt>
parents: 350
diff changeset
    50
#include <vector>
738
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    51
#include <map>
564
dabffc3086dc Start constant_folding class.
Manuele Conti <conti.ma@alice.it>
parents: 459
diff changeset
    52
#include <string>
565
8acbddf75333 Fix a few bugs of previous commit.
Mario de Sousa <msousa@fe.up.pt>
parents: 564
diff changeset
    53
#include <stdint.h>  // required for uint64_t, etc...
607
be9ba3531afb cleaning up code. Changing HUGE_VAL to INFINITY.
Mario de Sousa <msousa@fe.up.pt>
parents: 572
diff changeset
    54
#include "../main.hh" // required for uint8_t, real_64_t, ..., and the macros INT8_MAX, REAL32_MAX, ... */
be9ba3531afb cleaning up code. Changing HUGE_VAL to INFINITY.
Mario de Sousa <msousa@fe.up.pt>
parents: 572
diff changeset
    55
be9ba3531afb cleaning up code. Changing HUGE_VAL to INFINITY.
Mario de Sousa <msousa@fe.up.pt>
parents: 572
diff changeset
    56
568
5f79478142d7 make the compiler platform independent (i.e. no longer assume sizeof(double)==8).
Mario de Sousa <msousa@fe.up.pt>
parents: 565
diff changeset
    57
5f79478142d7 make the compiler platform independent (i.e. no longer assume sizeof(double)==8).
Mario de Sousa <msousa@fe.up.pt>
parents: 565
diff changeset
    58
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    59
/* Forward declaration of the visitor interface
564
dabffc3086dc Start constant_folding class.
Manuele Conti <conti.ma@alice.it>
parents: 459
diff changeset
    60
 * declared in the visitor.hh file
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    61
 * We cannot include the visitor.hh file, as it will
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    62
 * include this same file first, as it too requires references
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    63
 * to the abstract syntax classes defined here.
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    64
 */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    65
class visitor_c; // forward declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    66
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    67
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    68
class symbol_c; // forward declaration
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    69
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
    70
569
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
    71
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
    72
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
    73
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
    74
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
    75
738
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    76
/* Case insensitive string compare */
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    77
  /* Case insensitive string compare copied from
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    78
   * "The C++ Programming Language" - 3rd Edition
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    79
   * by Bjarne Stroustrup, ISBN 0201889544.
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    80
   */
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    81
class nocasecmp_c {
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    82
    public:
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    83
      bool operator() (const std::string& x, const std::string& y) const {
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    84
        std::string::const_iterator ix = x.begin();
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    85
        std::string::const_iterator iy = y.begin();
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    86
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    87
        for(; (ix != x.end()) && (iy != y.end()) && (toupper(*ix) == toupper(*iy)); ++ix, ++iy);
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    88
        if (ix == x.end()) return (iy != y.end());
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    89
        if (iy == y.end()) return false;
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    90
        return (toupper(*ix) < toupper(*iy));
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    91
      };
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    92
  };
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    93
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    94
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    95
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    96
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
    97
569
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
    98
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
    99
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   100
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   101
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   102
/* The base class of all symbols */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   103
class symbol_c {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   104
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   105
  public:
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   106
    /* WARNING: only use this method for debugging purposes!! */
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   107
    virtual const char *absyntax_cname(void) {return "symbol_c";};
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   108
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   109
    /*
569
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   110
     * Line number for the purposes of error checking.
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   111
     * Annotated (inserted) by stage1_2
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   112
     */
69
41cb5b80416e Adding basic error checking.
mario
parents: 0
diff changeset
   113
    int first_line;
41cb5b80416e Adding basic error checking.
mario
parents: 0
diff changeset
   114
    int first_column;
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   115
    const char *first_file;  /* filename referenced by first line/column */
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   116
    long int first_order;    /* relative order in which it is read by lexcial analyser */
69
41cb5b80416e Adding basic error checking.
mario
parents: 0
diff changeset
   117
    int last_line;
41cb5b80416e Adding basic error checking.
mario
parents: 0
diff changeset
   118
    int last_column;
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   119
    const char *last_file;  /* filename referenced by last line/column */
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   120
    long int last_order;    /* relative order in which it is read by lexcial analyser */
569
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   121
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   122
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   123
    /*
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   124
     * Annotations produced during stage 3
738
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   125
     */    
569
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   126
    /*** Data type analysis ***/
417
d48f53715f77 Re-write of stage3 code (done by Manuele and I), re-write of search_varfb_instance_type_c (done by myself), and several other bug fixes.
Mario de Sousa <msousa@fe.up.pt>
parents: 350
diff changeset
   127
    std::vector <symbol_c *> candidate_datatypes; /* All possible data types the expression/literal/etc. may take. Filled in stage3 by fill_candidate_datatypes_c class */
459
01f6664bf8c5 Continue adding support for semantic verification of JMP and RET.
Mario de Sousa <msousa@fe.up.pt>
parents: 438
diff changeset
   128
    /* Data type of the expression/literal/etc. Filled in stage3 by narrow_candidate_datatypes_c 
01f6664bf8c5 Continue adding support for semantic verification of JMP and RET.
Mario de Sousa <msousa@fe.up.pt>
parents: 438
diff changeset
   129
     * If set to NULL, it means it has not yet been evaluated.
01f6664bf8c5 Continue adding support for semantic verification of JMP and RET.
Mario de Sousa <msousa@fe.up.pt>
parents: 438
diff changeset
   130
     * If it points to an object of type invalid_type_name_c, it means it is invalid.
01f6664bf8c5 Continue adding support for semantic verification of JMP and RET.
Mario de Sousa <msousa@fe.up.pt>
parents: 438
diff changeset
   131
     * Otherwise, it points to an object of the apropriate data type (e.g. int_type_name_c, bool_type_name_c, ...)
01f6664bf8c5 Continue adding support for semantic verification of JMP and RET.
Mario de Sousa <msousa@fe.up.pt>
parents: 438
diff changeset
   132
     */
564
dabffc3086dc Start constant_folding class.
Manuele Conti <conti.ma@alice.it>
parents: 459
diff changeset
   133
    symbol_c *datatype;
dabffc3086dc Start constant_folding class.
Manuele Conti <conti.ma@alice.it>
parents: 459
diff changeset
   134
569
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   135
    /*** constant folding ***/
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   136
    /* During stage 3 (semantic analysis/checking) we will be doing constant folding.
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   137
     * That algorithm will anotate the abstract syntax tree with the result of operations
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   138
     * on literals (i.e. 44 + 55 will store the result 99).
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   139
     * Since the same source code (e.g. 1 + 0) may actually be a BOOL or an ANY_INT,
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   140
     * or an ANY_BIT, we need to handle all possibilities, and determine the result of the
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   141
     * operation assuming each type.
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   142
     * For this reason, we have one entry for each possible type, with some expressions
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   143
     * having more than one entry filled in!
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   144
     */
612
c062ff18d04f Constant folding for IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 607
diff changeset
   145
    typedef enum { cs_undefined,   /* not defined/not yet evaluated --> const_value is not valid! */
773
d23c660361b1 Fix const_value field initialized.
Manuele Conti <conti.ma@alice.it>
parents: 738
diff changeset
   146
                   cs_non_const,   /* we have determined that expression is not a const value --> const_value is not valid! */
569
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   147
                   cs_const_value, /* const value is valid */
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   148
                   cs_overflow     /* result produced overflow or underflow --> const_value is not valid! */
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   149
                 } const_status_t;
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   150
 
775
0422ee273152 Complete fix initialize const_value.
Manuele Conti <conti.ma@alice.it>
parents: 773
diff changeset
   151
    typedef struct const_value_real64_s {const_status_t status;  real64_t  value;  const_value_real64_s (): status(cs_undefined), value(0.0)   {} } const_value_real64_t;
0422ee273152 Complete fix initialize const_value.
Manuele Conti <conti.ma@alice.it>
parents: 773
diff changeset
   152
    typedef struct const_value_int64_s  {const_status_t status;   int64_t  value;  const_value_int64_s  (): status(cs_undefined), value(0)     {} } const_value_int64_t;
0422ee273152 Complete fix initialize const_value.
Manuele Conti <conti.ma@alice.it>
parents: 773
diff changeset
   153
    typedef struct const_value_uint64_s {const_status_t status;  uint64_t  value;  const_value_uint64_s (): status(cs_undefined), value(0)     {} } const_value_uint64_t;
0422ee273152 Complete fix initialize const_value.
Manuele Conti <conti.ma@alice.it>
parents: 773
diff changeset
   154
    typedef struct const_value_bool_s   {const_status_t status;      bool  value;  const_value_bool_s   (): status(cs_undefined), value(false) {} } const_value_bool_t;
612
c062ff18d04f Constant folding for IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 607
diff changeset
   155
569
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   156
    typedef struct {
612
c062ff18d04f Constant folding for IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 607
diff changeset
   157
      const_value_real64_t _real64; /* status is initialised to UNDEFINED */
c062ff18d04f Constant folding for IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 607
diff changeset
   158
      const_value_int64_t   _int64; /* status is initialised to UNDEFINED */
c062ff18d04f Constant folding for IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 607
diff changeset
   159
      const_value_uint64_t _uint64; /* status is initialised to UNDEFINED */
c062ff18d04f Constant folding for IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 607
diff changeset
   160
      const_value_bool_t     _bool; /* status is initialised to UNDEFINED */
c062ff18d04f Constant folding for IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 607
diff changeset
   161
    } const_value_t;
c062ff18d04f Constant folding for IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 607
diff changeset
   162
    const_value_t const_value;
569
0d1ab9e78574 Add data structure for storing overflow of constant values.
Mario de Sousa <msousa@fe.up.pt>
parents: 568
diff changeset
   163
    
738
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   164
    /*** Enumeration datatype checking ***/    
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   165
    /* Not all symbols will contain the following anotations, which is why they are not declared here in symbol_c
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   166
     * They will be declared only inside the symbols that require them (have a look at absyntax.def)
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   167
     */
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   168
    typedef std::multimap<std::string, symbol_c *, nocasecmp_c> enumvalue_symtable_t;
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   169
    
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   170
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   171
  public:
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   172
    /* default constructor */
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   173
    symbol_c(int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0, /* order in which it is read by lexcial analyser */
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   174
             int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0  /* order in which it is read by lexcial analyser */
69
41cb5b80416e Adding basic error checking.
mario
parents: 0
diff changeset
   175
            );
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   176
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   177
    /* default destructor */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   178
    /* must be virtual so compiler does not complain... */ 
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   179
    virtual ~symbol_c(void) {return;};
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   180
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   181
    virtual void *accept(visitor_c &visitor) {return NULL;};
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   182
};
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   183
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   184
738
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   185
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   186
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   187
class token_c: public symbol_c {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   188
  public:
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   189
    /* WARNING: only use this method for debugging purposes!! */
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   190
    virtual const char *absyntax_cname(void) {return "token_c";};
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   191
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   192
    /* the value of the symbol. */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   193
    const char *value;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   194
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   195
  public:
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   196
    token_c(const char *value, 
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   197
            int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0, /* order in which it is read by lexcial analyser */
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   198
            int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0  /* order in which it is read by lexcial analyser */
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   199
           );
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   200
};
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   201
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   202
738
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   203
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   204
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   205
 /* a list of symbols... */
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   206
class list_c: public symbol_c {
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   207
  public:
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   208
    /* WARNING: only use this method for debugging purposes!! */
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   209
    virtual const char *absyntax_cname(void) {return "list_c";};
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   210
655
a77514dd0040 Adjust coding style.
Mario de Sousa <msousa@fe.up.pt>
parents: 654
diff changeset
   211
    int c,n; /* c: current capacity of list (malloc'd memory);  n: current number of elements in list */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   212
    symbol_c **elements;
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   213
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   214
  public:
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   215
    list_c(int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0, /* order in which it is read by lexcial analyser */
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   216
           int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0  /* order in which it is read by lexcial analyser */
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   217
          );
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   218
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   219
    list_c(symbol_c *elem, 
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   220
           int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0, /* order in which it is read by lexcial analyser */
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   221
           int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0  /* order in which it is read by lexcial analyser */
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   222
          );
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   223
     /* append a new element to the end of the list */
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   224
    virtual void add_element(symbol_c *elem);
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   225
     /* insert a new element before position pos. */
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   226
     /* To insert into the begining of list, call with pos=0  */
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   227
     /* To insert into the end of list, call with pos=list->n */
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   228
    virtual void insert_element(symbol_c *elem, int pos = 0);
438
744b125d911e Add support for semantic verification of function calls in IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 417
diff changeset
   229
     /* remove element at position pos. */
744b125d911e Add support for semantic verification of function calls in IL.
Mario de Sousa <msousa@fe.up.pt>
parents: 417
diff changeset
   230
    virtual void remove_element(int pos = 0);
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   231
};
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   232
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   233
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   234
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   235
738
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   236
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   237
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   238
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   239
e47cc8c954db Start to move enumeration declaration checking to its own class.
Mario de Sousa <msousa@fe.up.pt>
parents: 659
diff changeset
   240
568
5f79478142d7 make the compiler platform independent (i.e. no longer assume sizeof(double)==8).
Mario de Sousa <msousa@fe.up.pt>
parents: 565
diff changeset
   241
#define SYM_LIST(class_name_c, ...)											\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   242
class class_name_c:	public list_c {											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   243
  public:														\
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   244
    __VA_ARGS__														\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   245
  public:														\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   246
    class_name_c(													\
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   247
                 int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0,			\
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   248
                 int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0);			\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   249
    class_name_c(symbol_c *elem, 											\
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   250
                 int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0,			\
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   251
                 int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0);			\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   252
    virtual void *accept(visitor_c &visitor);										\
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   253
    /* WARNING: only use this method for debugging purposes!! */							\
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   254
    virtual const char *absyntax_cname(void) {return #class_name_c;};							\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   255
};
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   256
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   257
568
5f79478142d7 make the compiler platform independent (i.e. no longer assume sizeof(double)==8).
Mario de Sousa <msousa@fe.up.pt>
parents: 565
diff changeset
   258
#define SYM_TOKEN(class_name_c, ...)											\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   259
class class_name_c: 	public token_c {										\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   260
  public:														\
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   261
    __VA_ARGS__														\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   262
  public:														\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   263
    class_name_c(const char *value, 											\
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   264
                 int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0,			\
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   265
                 int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0);			\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   266
    virtual void *accept(visitor_c &visitor);										\
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   267
    /* WARNING: only use this method for debugging purposes!! */							\
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   268
    virtual const char *absyntax_cname(void) {return #class_name_c;};							\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   269
};
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   270
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   271
568
5f79478142d7 make the compiler platform independent (i.e. no longer assume sizeof(double)==8).
Mario de Sousa <msousa@fe.up.pt>
parents: 565
diff changeset
   272
#define SYM_REF0(class_name_c, ...)											\
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   273
class class_name_c: public symbol_c {											\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   274
  public:														\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   275
    __VA_ARGS__														\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   276
  public:														\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   277
    class_name_c(		 											\
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   278
                 int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0,			\
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   279
                 int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0);			\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   280
    virtual void *accept(visitor_c &visitor);										\
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   281
    /* WARNING: only use this method for debugging purposes!! */							\
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   282
    virtual const char *absyntax_cname(void) {return #class_name_c;};							\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   283
};
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   284
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   285
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   286
#define SYM_REF1(class_name_c, ref1, ...)										\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   287
class class_name_c: public symbol_c {											\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   288
  public:														\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   289
    symbol_c *ref1;													\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   290
    __VA_ARGS__														\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   291
  public:														\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   292
    class_name_c(symbol_c *ref1,											\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   293
                 int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0,			\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   294
                 int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0);			\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   295
    virtual void *accept(visitor_c &visitor);										\
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   296
    /* WARNING: only use this method for debugging purposes!! */							\
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   297
    virtual const char *absyntax_cname(void) {return #class_name_c;};							\
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   298
};
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   299
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   300
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   301
#define SYM_REF2(class_name_c, ref1, ref2, ...)										\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   302
class class_name_c: public symbol_c {											\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   303
  public:														\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   304
    symbol_c *ref1;													\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   305
    symbol_c *ref2;													\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   306
    __VA_ARGS__														\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   307
  public:														\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   308
    class_name_c(symbol_c *ref1,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   309
		 symbol_c *ref2 = NULL,											\
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   310
                 int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0,			\
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   311
                 int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0);			\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   312
    virtual void *accept(visitor_c &visitor);										\
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   313
    /* WARNING: only use this method for debugging purposes!! */							\
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   314
    virtual const char *absyntax_cname(void) {return #class_name_c;};							\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   315
};
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   316
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   317
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   318
#define SYM_REF3(class_name_c, ref1, ref2, ref3, ...)									\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   319
class class_name_c: public symbol_c {											\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   320
  public:														\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   321
    symbol_c *ref1;													\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   322
    symbol_c *ref2;													\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   323
    symbol_c *ref3;													\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   324
    __VA_ARGS__														\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   325
  public:														\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   326
    class_name_c(symbol_c *ref1,											\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   327
		 symbol_c *ref2,											\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   328
		 symbol_c *ref3,											\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   329
                 int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0,			\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   330
                 int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0);			\
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   331
    virtual void *accept(visitor_c &visitor);										\
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   332
    /* WARNING: only use this method for debugging purposes!! */							\
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   333
    virtual const char *absyntax_cname(void) {return #class_name_c;};							\
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   334
};
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   335
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   336
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   337
#define SYM_REF4(class_name_c, ref1, ref2, ref3, ref4, ...)								\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   338
class class_name_c: public symbol_c {											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   339
  public:														\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   340
    symbol_c *ref1;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   341
    symbol_c *ref2;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   342
    symbol_c *ref3;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   343
    symbol_c *ref4;													\
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   344
    __VA_ARGS__														\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   345
  public:														\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   346
    class_name_c(symbol_c *ref1,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   347
		 symbol_c *ref2,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   348
		 symbol_c *ref3,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   349
		 symbol_c *ref4 = NULL,											\
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   350
                 int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0,			\
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   351
                 int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0);			\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   352
    virtual void *accept(visitor_c &visitor);										\
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   353
    /* WARNING: only use this method for debugging purposes!! */							\
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   354
    virtual const char *absyntax_cname(void) {return #class_name_c;};							\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   355
};
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   356
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   357
568
5f79478142d7 make the compiler platform independent (i.e. no longer assume sizeof(double)==8).
Mario de Sousa <msousa@fe.up.pt>
parents: 565
diff changeset
   358
#define SYM_REF5(class_name_c, ref1, ref2, ref3, ref4, ref5, ...)							\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   359
class class_name_c: public symbol_c {											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   360
  public:														\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   361
    symbol_c *ref1;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   362
    symbol_c *ref2;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   363
    symbol_c *ref3;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   364
    symbol_c *ref4;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   365
    symbol_c *ref5;													\
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   366
    __VA_ARGS__														\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   367
  public:														\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   368
    class_name_c(symbol_c *ref1,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   369
		 symbol_c *ref2,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   370
		 symbol_c *ref3,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   371
		 symbol_c *ref4,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   372
		 symbol_c *ref5,											\
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   373
                 int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0,			\
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   374
                 int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0);			\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   375
    virtual void *accept(visitor_c &visitor);										\
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   376
    /* WARNING: only use this method for debugging purposes!! */							\
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   377
    virtual const char *absyntax_cname(void) {return #class_name_c;};							\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   378
};
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   379
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   380
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   381
#define SYM_REF6(class_name_c, ref1, ref2, ref3, ref4, ref5, ref6, ...)							\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   382
class class_name_c: public symbol_c {											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   383
  public:														\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   384
    symbol_c *ref1;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   385
    symbol_c *ref2;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   386
    symbol_c *ref3;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   387
    symbol_c *ref4;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   388
    symbol_c *ref5;													\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   389
    symbol_c *ref6;													\
350
2c3c4dc34979 Support for semantic verification of calls to standard functions.
Mario de Sousa <msousa@fe.up.pt>
parents: 287
diff changeset
   390
    __VA_ARGS__														\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   391
  public:														\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   392
    class_name_c(symbol_c *ref1,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   393
		 symbol_c *ref2,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   394
		 symbol_c *ref3,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   395
		 symbol_c *ref4,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   396
		 symbol_c *ref5,											\
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   397
		 symbol_c *ref6 = NULL,											\
287
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   398
                 int fl = 0, int fc = 0, const char *ffile = NULL /* filename */, long int forder=0,			\
9df7fcb9bde5 Added tracking of order by which tokens are processed by lexical analyser.
Mario de Sousa <msousa@fe.up.pt>
parents: 286
diff changeset
   399
                 int ll = 0, int lc = 0, const char *lfile = NULL /* filename */, long int lorder=0);			\
286
a4f4990d5c66 Adding tracking of filename in which token is located.
Mario de Sousa <msousa@fe.up.pt>
parents: 279
diff changeset
   400
    virtual void *accept(visitor_c &visitor);										\
659
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   401
    /* WARNING: only use this method for debugging purposes!! */							\
165aa7b87e0d add method for printing class_name. USE ONLY FOR DEBUGING!
Mario de Sousa <msousa@fe.up.pt>
parents: 655
diff changeset
   402
    virtual const char *absyntax_cname(void) {return #class_name_c;};							\
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   403
};
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   404
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   405
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   406
#include "absyntax.def"
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   407
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   408
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   409
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   410
#undef SYM_LIST
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   411
#undef SYM_TOKEN
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   412
#undef SYM_REF0
69
41cb5b80416e Adding basic error checking.
mario
parents: 0
diff changeset
   413
#undef SYM_REF1
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   414
#undef SYM_REF2
69
41cb5b80416e Adding basic error checking.
mario
parents: 0
diff changeset
   415
#undef SYM_REF3
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   416
#undef SYM_REF4
69
41cb5b80416e Adding basic error checking.
mario
parents: 0
diff changeset
   417
#undef SYM_REF5
0
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   418
#undef SYM_REF6
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   419
fb772792efd1 Initial commit. Last MatPLC CVS with some makefile inclusion removed in order to compile fine out of MatPLC.
etisserant
parents:
diff changeset
   420
#endif /*  _ABSYNTAX_HH */