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///////////////////////////////////////////////////////////////////////////////////////////////////
// File : Knox_Stddef.cpp
// Purpose : Set of routines and old habit data types
//
// Developer : David Knox (david.knox@colorado.edu) Jan 2011
// Copyright : Copyright (C) 2007-2011 David Knox
//
// Web site : http://parsinsert.sourceforge.net/
//
///////////////////////////////////////////////////////////////////////////////////////////////////
// This file is part of ParsInsert.
//
// ParsInsert 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 3 of the License, or
// (at your option) any later version.
//
// ParsInsert 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 ParsInsert. If not, see <http://www.gnu.org/licenses/>.
///////////////////////////////////////////////////////////////////////////////////////////////////
#include "Knox_Stddef.h"
#include <ctype.h>
// File open for the application log
// File is always current (Flushed after each write)
FILE *appLog = NULL;
///////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////
//
// Application Log: Manages a log file. Display functions will print to
// multiple locations (Stdout, Application log)
//
void OpenAppLog(LPCSTR filename, LPCSTR mode)
{
if (appLog != NULL)
CloseAppLog();
appLog = fopen(filename, mode);
}
void CloseAppLog()
{
if (appLog != NULL)
fclose(appLog);
appLog = NULL;
}
///////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////
// Display functions will write to multiple locations (Stdout, Applog, ...)
void DisplayT(LPSTR format, ...)
{
char msg[64*1024];
va_list args;
va_start(args, format); /* Initialize variable arguments. */
vsprintf(msg, format, args);
printf("%s", msg);
fflush(stdout);
//TRACE("%s", msg);
va_end(args); /* Reset variable arguments. */
}
void Display(LPSTR format, ...)
{
char msg[64*1024];
va_list args;
va_start(args, format); /* Initialize variable arguments. */
vsprintf(msg, format, args);
printf("%s", msg);
va_end(args); /* Reset variable arguments. */
}
void DisplayL(LPSTR format, ...)
{
char msg[64*1024];
va_list args;
va_start(args, format); /* Initialize variable arguments. */
vsprintf(msg, format, args);
printf("%s", msg);
if (appLog != NULL)
{
int last = strlen(msg);
if (last > 0) --last;
fprintf(appLog, "%s%s", msg, (msg[last]!='\n'?"\n":""));
fflush(appLog);
}
va_end(args); /* Reset variable arguments. */
}
///////////////////////////////////////////////////////////////////////////////////////////////////
// Read the next line from a file. Skips empty lines or lines begining
// with "//" or "#". Removes the trailing CR/LF/space.
//
BOOL ReadNextLine(LPSTR line, int len, FILE *f)
{
while ((f != NULL) && !feof(f) && fgets(line, len-1, f))
{
// skip empty lines, commented lines, lines without enough data
if (strlen(line) == 0) continue;
if ((line[0] == '/') && (line[1] == '/')) continue;
if (line[0] == '#') continue;
// remove ending CR/LF and spaces
for (int i=strlen(line) ; i > 0 ; i--)
{
if ( (line[i-1] == '\r')
|| (line[i-1] == '\n')
|| (isspace(line[i-1])))
line[i-1] = 0;
else
break;
}
return TRUE;
}
return FALSE;
}
///////////////////////////////////////////////////////////////////////////////////////////////////
// Trim unwanted characters from ends of strings
//
void Trim(string& s, LPCSTR unwanted)
{
TrimLeft(s, unwanted);
TrimRight(s, unwanted);
}
void TrimLeft(string& s, LPCSTR unwanted)
{
int start = s.find_first_not_of(unwanted);
s = s.substr(start, s.length());
}
void TrimRight(string& s, LPCSTR unwanted)
{
int end = s.length();
while ((end > 0) && (strchr(unwanted, s[end-1]) != NULL))
--end;
s = s.substr(0, end);
}
///////////////////////////////////////////////////////////////////////////////////////////////////
//
// Convert string to all one case
//
void ToLower(string& s)
{
for (int i=0 ; i < s.length() ; ++i)
s[i] = tolower(s[i]);
}
void ToUpper(string& s)
{
for (int i=0 ; i < s.length() ; ++i)
s[i] = toupper(s[i]);
}
///////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////
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