File: kwsCheckEmptyLines.cxx

package info (click to toggle)
kwstyle 1.0.1+git3224cf2-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, buster, sid, stretch
  • size: 45,404 kB
  • ctags: 145,645
  • sloc: cpp: 423,059; ansic: 9,347; xml: 588; sh: 102; php: 87; perl: 35; makefile: 7
file content (87 lines) | stat: -rw-r--r-- 2,326 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
/*=========================================================================

  Program:   KWStyle - Kitware Style Checker
  Module:    kwsCheckEmptyLines.cxx

  Copyright (c) Kitware, Inc.  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#include "kwsParser.h"

namespace kws {


/** Check the number of succesive empty lines */
bool Parser::CheckEmptyLines(unsigned long max, bool checkEndOfFile)
{
  m_TestsDone[EMPTYLINES] = true;
  char* val = new char[255];
  sprintf(val,"Empty lines = %ld max lines",max);
  m_TestsDescription[EMPTYLINES] = val;
  delete [] val;

  bool hasError = false;
  unsigned long total = static_cast<unsigned long>(m_Buffer.size());
  unsigned long i = 0;
  unsigned long j = 1;
  unsigned long empty = 0;
  while(i<total)
    {
    // extract the line
    std::string line = m_Buffer.substr(i+1,m_Buffer.find("\n",i+1)-i-1);

    // if we have \n\r
    if(line.length() <= 1)
      {
      empty++;
      }
    else
      {
      empty = 0;
      }

    if(empty>max)
      {
      bool valid = true;
      // Check if we are at the end of the file
      if(!checkEndOfFile)
        {
        if(m_Buffer.find_first_not_of("\r\n ",i) == std::string::npos)
          {
          valid = false;
          }
        }

      if(valid)
        {
        Error error;
        error.line = j;
        error.line2 = error.line;
        error.number = EMPTYLINES;
        error.description = "Empty lines exceed ";
        char* localval = new char[10];
        sprintf(localval,"%ld",empty);
        error.description += localval;
        error.description += " (max=";
        delete [] localval;
        localval = new char[10];
        sprintf(localval,"%ld",max);
        error.description += localval;
        error.description += ")";
        delete [] localval;
        m_ErrorList.push_back(error);
        hasError = true;
        }
      }
    j++;
    i += static_cast<unsigned long>(line.length())+1;
    }
  return !hasError;
}

} // end namespace kws