findmark.cpp File Reference

#include <iostream>
#include <string.h>
#include <cstdio>
#include "wcpplib/stream/findmark.h"
#include "wcpplib/stream/prstream.h"

Go to the source code of this file.

Functions
int	findmark (std::istream &file, const char *s)
int	findmark_other_repeat (std::istream &file, std::ostream &outfile, const char *s)
int	find1ofnmark (std::istream &file, int q, char *s[])
int	find1ofnmark (std::istream &file, int q, const String str[])

Function Documentation

find1ofnmark() [1/2]

int find1ofnmark	(	std::istream &	file,
		int	q,
		char *	s[]
	)

Definition at line 89 of file findmark.cpp.

                                                     {
  //mcout<<"find1ofnmark is started\n";
  //char c;
  int ic;
  int *l = new int[q];
  int *pos_fs = new int[q];
  int s_init_pos_fs = 0;
  int i;
  int l_max = -1;
  for (i = 0; i < q; i++) {
    l[i] = strlen(s[i]);  // length does not include end symbol
    if (l[i] > l_max) l_max = l[i];
  }
  //l_max++;
  //Iprintn(mcout, q);
  //Iprintn(mcout, l_max);
  char *fs = new char[l_max + 1];
  //int qfs=0;                   // number of symbols in fs
  for (i = 0; i < q; i++) {
    pos_fs[i] = l_max;
  }
  fs[l_max] = '\0';
  //Iprintn(mcout, file.good());
  //Iprintn(mcout, file.eof());
  //Iprintn(mcout, file.fail());
  //Iprintn(mcout, file.bad());
  //mcout<<"State:"<< file.rdstate() <<'\n';
  while ((ic = file.get()) != EOF) {
    //Iprintn(mcout, ic);
    for (i = 1; i < l_max; i++) {
      fs[i - 1] = fs[i];
    }
    fs[l_max - 1] = ic;        // new symbol
    if (s_init_pos_fs == 0) {  // shift positions
      int ss = 1;
      for (i = 0; i < q; i++) {
        if (l_max - pos_fs[i] < l[i]) {
          pos_fs[i]--;
          ss = 0;
          //mcout<<"s[i]="<<s[i]<<'\n';
          //mcout<<"i="<<i<<" l_max="<<l_max<<" pos_fs[i]="<<pos_fs[i]
          //     <<" l[i]="<<l[i]<<" "<< &(fs[ pos_fs[i] ])<<'\n';
        }
      }
      if (ss == 1) s_init_pos_fs = 1;
    }
    for (i = 0; i < q; i++) {
      if (strcmp(&(fs[pos_fs[i]]), s[i]) == 0) {
        delete[] l;
        delete[] fs;
        delete[] pos_fs;
        return i;
      }
    }
  }
  //Iprintn(mcout, ic);
  delete[] l;
  delete[] fs;
  delete[] pos_fs;
  return -1;
}

Referenced by find1ofnmark().

find1ofnmark() [2/2]

int find1ofnmark	(	std::istream &	file,
		int	q,
		const String	str[]
	)

Definition at line 151 of file findmark.cpp.

    {
  char **s = new char *[q];
  int i;
  for (i = 0; i < q; i++) {
#ifdef USE_STLSTRING
    s[i] = new char[strlen(str[i].c_str()) + 1];
    strcpy(s[i], str[i].c_str());
//Iprint(mcout, s[i]);
#else
    s[i] = new char[strlen(str[i]) + 1];
    strcpy(s[i], str[i]);
#endif
  }
  int iret = find1ofnmark(file, q, s);
  for (i = 0; i < q; i++) {
    delete[] s[i];
  }
  delete[] s;
  return iret;
}

findmark()

int findmark	(	std::istream &	file,
		const char *	s
	)

Definition at line 18 of file findmark.cpp.

                                              {
  int ic;
  int l = strlen(s);  // length does not include end symbol
  int n;
  char *fs = new char[l + 1];
  for (n = 0; n < l; n++) {
    if ((ic = file.get()) == EOF) {
      delete[] fs;
      return 0;
    } else {
      fs[n] = ic;
    }
  }
  fs[l] = '\0';
  while (strcmp(fs, s) != 0) {
    for (n = 1; n < l; n++)
      fs[n - 1] = fs[n];
    if ((ic = file.get()) == EOF) {
      delete[] fs;
      return 0;
    }
    fs[l - 1] = ic;
    fs[l] = '\0';
  }
  delete[] fs;
  return 1;
}

Referenced by definp_double(), definp_int(), definp_long(), definp_String(), Heed::ElElasticScat::ElElasticScat(), Heed::ElElasticScatLowSigma::ElElasticScatLowSigma(), Heed::ExAtomPhotoAbsCS::ExAtomPhotoAbsCS(), and Heed::SimpleAtomPhotoAbsCS::SimpleAtomPhotoAbsCS().

findmark_other_repeat()

int findmark_other_repeat	(	std::istream &	file,
		std::ostream &	outfile,
		const char *	s
	)

Definition at line 46 of file findmark.cpp.

                                         {
  int ic;
  int l = strlen(s);  // length does not include end symbol
  int n;
  char *fs = new char[l + 1];
  for (n = 0; n < l; n++) {
    if ((ic = file.get()) == EOF) {
      fs[n] = ic;
      outfile.write(fs, n + 1);
      delete[] fs;
      return 0;
    } else {
      fs[n] = ic;
    }
  }
  fs[l] = '\0';
  int s_not_new_line = 0;
  while (strcmp(fs, s) != 0) {
    if (fs[0] != '\n') {
      if ((fs[0] == '\t' || fs[0] == ' ') && s_not_new_line == 0) {
        ;
      } else {
        s_not_new_line = 1;
        outfile.put(fs[0]);
      }
    } else {
      if (s_not_new_line == 1) outfile.put(fs[0]);  // to finish valid line
      s_not_new_line = 0;  // to avoid switching to new line with empty old one
    }
    for (n = 1; n < l; n++)
      fs[n - 1] = fs[n];
    if ((ic = file.get()) == EOF) {
      delete[] fs;
      return 0;
    }
    fs[l - 1] = ic;
    fs[l] = '\0';
  }
  delete[] fs;
  return 1;
}