./Source/util.c

Utilities/CR_LF_Conversion [ Functions ]

FUNCTION

Fix CR/LF problems.

If ROBODoc reads a text file that was created on another OS line-endings might not be what ROBODoc expects of the current OS. This function tries to detect and fix this.

INPUTS

line -- a line of text

RETURN VALUE

number of characters that were removed.

SOURCE

static int CR_LF_Conversion(
    char *line )
{
    int                 n = strlen( line );

    if ( ( n > 1 ) &&
         ( ( ( line[n - 2] == '\r' ) && ( line[n - 1] == '\n' ) )
           || ( ( line[n - 2] == '\n' ) && ( line[n - 1] == '\r' ) ) ) )
    {
        line[n - 2] = '\n';
        line[n - 1] = '\0';
        return 1;
    }
    else
    {
        /* No problem */
        return 0;
    }
}