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/*
* MONA
* Copyright (C) 1997-2013 Aarhus University.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335,
* USA.
*/
#include <string.h>
#include <iostream>
#include "printline.h"
using std::cout;
Pos dummyPos;
extern Deque<FileSource *> source;
extern Deque<char *> fileNames;
void
Pos::printsource()
{
char *str;
int c;
size_t t;
char temp[77];
if (line == -1)
return;
for (t = 0; t < fileNames.size(); t++)
if (fileName == fileNames.get(t))
break;
cout << " '" << fileName << "' line " << line << " column " << col << "\n";
str = source.get(t)->get(line-1);
c = col;
if (strlen(str) >= 73) {
if (col > 73) {
for (t = 0; t < 76; t++) {
if (str[col - 40 + t] != '\0')
temp[t] = str[col - 40 + t];
else
break;
}
temp[t] = '\0';
c = 40;
}
else {
strncpy(temp, str, 77);
temp[76] = '\0';
}
}
else
strcpy(temp, str);
cout << " " << temp << "\n ";
if (c < 77) {
for (t = 1; t < (size_t)c; t++)
if (t < strlen(temp) && temp[t] == '\t')
cout << "\t";
else
cout << " ";
cout << "^";
}
}
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