interpreter/preprocessor/faust-0.9.47mr3/compiler/errors/errormsg.cpp

   1 /************************************************************************
   2  ************************************************************************
   3     FAUST compiler
   4         Copyright (C) 2003-2004 GRAME, Centre National de Creation Musicale
   5     ---------------------------------------------------------------------
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  ************************************************************************
  20  ************************************************************************/
  21
  22
  23
  24 #include "errormsg.hh"
  25 #include "boxes.hh"
  26 #include "ppbox.hh"
  27 #include <iostream>
  28 using namespace std;
  29
  30 const char* yyfilename = "????";
  31 int             gErrorCount = 0;
  32 Tree            DEFLINEPROP = tree(symbol("DefLineProp"));
  33
  34 void yyerror(char* msg)
  35 {
  36         fprintf(stderr, "%s:%d:%s\n", yyfilename, yylineno, msg);
  37         gErrorCount++;
  38 }
  39
  40 void evalerror(const char* filename, int linenum, const char* msg, Tree exp)
  41 {
  42     fprintf(stderr, "%s:%d: ERROR: %s ", filename, linenum, msg);
  43     print(exp,stderr); fprintf(stderr, "\n");
  44     gErrorCount++;
  45 }
  46
  47 void evalerrorbox(const char* filename, int linenum, const char* msg, Tree exp)
  48 {
  49     cerr << filename << ':' << linenum << ": ERROR: " << msg << " : " << boxpp(exp) << endl;
  50     gErrorCount++;
  51 }
  52
  53 void evalwarning(const char* filename, int linenum, const char* msg, Tree exp)
  54 {
  55         fprintf(stderr, "%s:%d: WARNING: %s ", filename, linenum, msg);
  56         print(exp,stderr); fprintf(stderr, "\n");
  57 }
  58
  59 void evalremark(const char* filename, int linenum, const char* msg, Tree exp)
  60 {
  61         fprintf(stderr, "%s:%d: REMARK: %s ", filename, linenum, msg);
  62         print(exp,stderr); fprintf(stderr, "\n");
  63 }
  64
  65
  66 void setDefProp(Tree sym, const char* filename, int lineno)
  67 {
  68         setProperty(sym, DEFLINEPROP, cons(tree(filename), tree(lineno)));
  69 }
  70
  71
  72 const char* getDefFileProp(Tree sym)
  73 {
  74         Tree n;
  75         if (getProperty(sym, DEFLINEPROP, n)) {
  76                 return name(hd(n)->node().getSym());
  77         } else {
  78                 return "????";
  79         }
  80 }
  81
  82 int getDefLineProp(Tree sym)
  83 {
  84         Tree n;
  85         if (getProperty(sym, DEFLINEPROP, n)) {
  86                 return tl(n)->node().getInt();
  87         } else {
  88                 return -1;
  89         }
  90 }