/**************************************************************************//**
* @brief Get a command from the terminal on the serialport.
*****************************************************************************/
static void getCommand( void )
{
int c;
int index = 0;
printf( "\n>" );
while (1)
{
c = getchar();
if (c > 0)
{
/* Output character - most terminals use CRLF */
if (c == '\r')
{
cmdBuffer[index] = '\0';
splitCommandLine();
putchar( '\n' );
return;
}
else if (c == '\b')
{
printf( "\b \b" );
if ( index )
index--;
}
else
{
/* Filter non-printable characters */
if ((c < ' ') || (c > '~'))
continue;
/* Enter into buffer */
cmdBuffer[index] = c;
index++;
if (index == CMDBUFSIZE)
{
cmdBuffer[index] = '\0';
splitCommandLine();
return;
}
/* Echo char */
putchar(c);
}
}
}
}
static
list *first_pass(FILE *asmfile, dictionary *D)
{
char commandLine[COMMAND_LINE_BUFFER];
int c;
int charsRead;
int currentLine = 0;
do
{
charsRead = 0;
currentLine++;
c = fgetc(asmfile);
commandLine[0] = '\0';
while(c != '\n' && c != '#' && c != EOF)
{
if (charsRead++ > COMMAND_LINE_BUFFER)
{
fprintf(stderr, "%s : ", commandLine);
error(E_CMDLINE_BUF, ACTION_PRINTMSG);
break;
}
commandLine[charsRead-1] = c;
commandLine[charsRead] = '\0';
c = fgetc(asmfile);
}
if (commandLine[0] != '\0')
{
splitCommandLine(commandLine, currentLine, D);
}
if (c == '#')
while ((c = fgetc(asmfile))!= '\n' && c != EOF);
}while(c != EOF);
return L1;
}
