/* Read each line of input and decompose it into a variation
* to be placed in the games_to_keep list.
*/
void
add_textual_variations_from_file(FILE *fpin)
{ char *line;
while((line = read_line(fpin)) != NULL){
add_textual_variation_from_line(line);
}
}
void
read_args_file(const char *infile)
{ char *line;
FILE *fp = fopen(infile,"r");
if(fp == NULL){
fprintf(GlobalState.logfile,"Cannot open %s for reading.\n",infile);
exit(1);
}
else{
ArgType linetype = NO_ARGUMENT_MATCH;
ArgType nexttype;
while((line = read_line(fp)) != NULL){
if(blank_line(line)){
(void) free(line);
continue;
}
nexttype = classify_arg(line);
if(nexttype == NO_ARGUMENT_MATCH){
if(*line == argument_prefix[0]){
/* Treat the line as a source file name. */
add_filename_to_source_list(&line[1],NORMALFILE);
}
else if(linetype != NO_ARGUMENT_MATCH){
/* Handle the line. */
switch(linetype){
case MOVES_ARGUMENT:
add_textual_variation_from_line(line);
break;
case POSITIONS_ARGUMENT:
add_positional_variation_from_line(line);
break;
case TAGS_ARGUMENT:
process_tag_line(infile,line);
break;
case TAG_ROSTER_ARGUMENT:
process_roster_line(line);
break;
case ENDINGS_ARGUMENT:
process_ending_line(line);
(void) free(line);
break;
default:
fprintf(GlobalState.logfile,
"Internal error: unknown linetype %d in read_args_file\n",
linetype);
(void) free(line);
exit(-1);
}
}
else{
/* It should have been a line applying to the
* current linetype.
*/
fprintf(GlobalState.logfile,
"Missing argument type for line %s in the argument file.\n",
line);
exit(1);
}
}
else{
switch(nexttype){
/* Arguments with a possible additional
* argument value.
* All of these apply only to the current
* line in the argument file.
*/
case WRITE_TO_OUTPUT_FILE_ARGUMENT:
case APPEND_TO_OUTPUT_FILE_ARGUMENT:
case WRITE_TO_LOG_FILE_ARGUMENT:
case APPEND_TO_LOG_FILE_ARGUMENT:
case DUPLICATES_FILE_ARGUMENT:
case USE_ECO_FILE_ARGUMENT:
case CHECK_FILE_ARGUMENT:
case FILE_OF_FILES_ARGUMENT:
case BOUNDS_ARGUMENT:
case GAMES_PER_FILE_ARGUMENT:
case ECO_OUTPUT_LEVEL_ARGUMENT:
case FILE_OF_ARGUMENTS_ARGUMENT:
case NON_MATCHING_GAMES_ARGUMENT:
case TAG_EXTRACTION_ARGUMENT:
case LINE_WIDTH_ARGUMENT:
case OUTPUT_FORMAT_ARGUMENT:
process_argument(line[argument_prefix_len],
&line[argument_prefix_len+1]);
linetype = NO_ARGUMENT_MATCH;
break;
case LONG_FORM_ARGUMENT:
{
char *arg = &line[argument_prefix_len+1];
char *space = strchr(arg, ' ');
if(space != NULL) {
/* We need to drop an associated value from arg. */
int arglen = space - arg;
char *just_arg = (char *) MallocOrDie(arglen + 1);
strncpy(just_arg, arg, arglen);
just_arg[arglen] = '\0';
process_long_form_argument(just_arg,
skip_leading_spaces(space));
}
else {
process_long_form_argument(arg, "");
linetype = NO_ARGUMENT_MATCH;
}
}
break;
/* Arguments with no additional
* argument value.
* All of these apply only to the current
* line in the argument file.
*/
case SEVEN_TAG_ROSTER_ARGUMENT:
case HELP_ARGUMENT:
case ALTERNATIVE_HELP_ARGUMENT:
case DONT_KEEP_COMMENTS_ARGUMENT:
case DONT_KEEP_DUPLICATES_ARGUMENT:
case DONT_MATCH_PERMUTATIONS_ARGUMENT:
case DONT_KEEP_NAGS_ARGUMENT:
case OUTPUT_FEN_STRING_ARGUMENT:
case CHECK_ONLY_ARGUMENT:
case KEEP_SILENT_ARGUMENT:
case USE_SOUNDEX_ARGUMENT:
case MATCH_CHECKMATE_ARGUMENT:
case SUPPRESS_ORIGINALS_ARGUMENT:
case DONT_KEEP_VARIATIONS_ARGUMENT:
case USE_VIRTUAL_HASH_TABLE_ARGUMENT:
process_argument(line[argument_prefix_len],"");
linetype = NO_ARGUMENT_MATCH;
break;
/* Arguments whose values persist beyond
* the current line.
*/
case MOVES_ARGUMENT:
case POSITIONS_ARGUMENT:
case ENDINGS_ARGUMENT:
case TAGS_ARGUMENT:
case TAG_ROSTER_ARGUMENT:
process_argument(line[argument_prefix_len],
&line[argument_prefix_len+1]);
/* Apply this type to subsequent lines. */
linetype = nexttype;
break;
default:
linetype = nexttype;
break;
}
(void) free(line);
}
}
(void) fclose(fp);
}
}