return NULL;
}
-char *getLevelSetMessageFilename()
+char *getLevelSetTitleMessageFilename(int nr, boolean initial)
{
static char *filename = NULL;
- char *basenames[] =
- {
- "MESSAGE",
- "MESSAGE.TXT",
- "MESSAGE.txt",
- "Message",
- "Message.txt",
- "message",
- "message.txt",
+ char basename[32];
- NULL
- };
- int i;
+ sprintf(basename, "%s_%d.txt",
+ (initial ? "titlemessage_initial" : "titlemessage"), nr + 1);
- for (i = 0; basenames[i] != NULL; i++)
- {
- checked_free(filename);
- filename = getPath2(getCurrentLevelDir(), basenames[i]);
+ checked_free(filename);
+ filename = getPath2(getCurrentLevelDir(), basename);
- if (fileExists(filename))
- return filename;
- }
+ if (fileExists(filename))
+ return filename;
return NULL;
}
}
#endif
-static void *loadSetupFileData(char *filename, boolean use_hash)
+#define ALLOW_TOKEN_VALUE_SEPARATOR_BEING_WHITESPACE 1
+#define CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING 0
+
+static void loadSetupFileData(void *setup_file_data, char *filename,
+ boolean top_recursion_level, boolean is_hash)
{
- char line[MAX_LINE_LEN], previous_line[MAX_LINE_LEN];
+ static SetupFileHash *include_filename_hash = NULL;
+ char line[MAX_LINE_LEN], line_raw[MAX_LINE_LEN], previous_line[MAX_LINE_LEN];
char *token, *value, *line_ptr;
- void *setup_file_data, *insert_ptr = NULL;
+ void *insert_ptr = NULL;
boolean read_continued_line = FALSE;
boolean token_value_separator_found;
-#if 1
+#if CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING
boolean token_value_separator_warning = FALSE;
#endif
FILE *file;
+ int line_nr = 0;
+ int token_count = 0;
if (!(file = fopen(filename, MODE_READ)))
{
Error(ERR_WARN, "cannot open configuration file '%s'", filename);
- return NULL;
+ return;
}
- if (use_hash)
- setup_file_data = newSetupFileHash();
- else
- insert_ptr = setup_file_data = newSetupFileList("", "");
+ /* use "insert pointer" to store list end for constant insertion complexity */
+ if (!is_hash)
+ insert_ptr = setup_file_data;
+
+ /* on top invocation, create hash to mark included files (to prevent loops) */
+ if (top_recursion_level)
+ include_filename_hash = newSetupFileHash();
+
+ /* mark this file as already included (to prevent including it again) */
+ setHashEntry(include_filename_hash, getBaseNamePtr(filename), "true");
while (!feof(file))
{
if (!fgets(line, MAX_LINE_LEN, file))
break;
- /* cut trailing newline or carriage return */
+ /* check if line was completely read and is terminated by line break */
+ if (strlen(line) > 0 && line[strlen(line) - 1] == '\n')
+ line_nr++;
+
+ /* cut trailing line break (this can be newline and/or carriage return) */
for (line_ptr = &line[strlen(line)]; line_ptr >= line; line_ptr--)
if ((*line_ptr == '\n' || *line_ptr == '\r') && *(line_ptr + 1) == '\0')
*line_ptr = '\0';
+ /* copy raw input line for later use (mainly debugging output) */
+ strcpy(line_raw, line);
+
if (read_continued_line)
{
/* cut leading whitespaces from input line */
for (line_ptr = token; *line_ptr; line_ptr++)
{
#if 1
+ /* first look for an explicit token/value separator, like ':' or '=' */
if (*line_ptr == ':' || *line_ptr == '=')
#else
if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
}
}
-#if 1
+#if ALLOW_TOKEN_VALUE_SEPARATOR_BEING_WHITESPACE
/* fallback: if no token/value separator found, also allow whitespaces */
if (!token_value_separator_found)
{
}
}
-#if 1
+#if CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING
if (token_value_separator_found)
{
if (!token_value_separator_warning)
{
- Error(ERR_RETURN_LINE, "-");
- Error(ERR_WARN, "no valid token/value separator in config file:");
- Error(ERR_RETURN, "- config file: '%s'", filename);
+ Error(ERR_INFO_LINE, "-");
+ Error(ERR_WARN, "missing token/value separator(s) in config file:");
+ Error(ERR_INFO, "- config file: '%s'", filename);
token_value_separator_warning = TRUE;
}
- Error(ERR_RETURN, "- no separator in line: '%s'", line);
+ Error(ERR_INFO, "- line %d: '%s'", line_nr, line_raw);
}
#endif
}
if (*token)
{
- if (use_hash)
- setHashEntry((SetupFileHash *)setup_file_data, token, value);
+ if (strEqual(token, "include"))
+ {
+ if (getHashEntry(include_filename_hash, value) == NULL)
+ {
+ char *basepath = getBasePath(filename);
+ char *basename = getBaseName(value);
+ char *filename_include = getPath2(basepath, basename);
+
+#if 0
+ Error(ERR_INFO, "[including file '%s']", filename_include);
+#endif
+
+ loadSetupFileData(setup_file_data, filename_include, FALSE, is_hash);
+
+ free(basepath);
+ free(basename);
+ free(filename_include);
+ }
+ else
+ {
+ Error(ERR_WARN, "ignoring already processed file '%s'", value);
+ }
+ }
else
- insert_ptr = addListEntry((SetupFileList *)insert_ptr, token, value);
+ {
+ if (is_hash)
+ setHashEntry((SetupFileHash *)setup_file_data, token, value);
+ else
+ insert_ptr = addListEntry((SetupFileList *)insert_ptr, token, value);
+
+ token_count++;
+ }
}
}
fclose(file);
-#if 1
+#if CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING
if (token_value_separator_warning)
- Error(ERR_RETURN_LINE, "-");
+ Error(ERR_INFO_LINE, "-");
#endif
- if (use_hash)
- {
- if (hashtable_count((SetupFileHash *)setup_file_data) == 0)
- Error(ERR_WARN, "configuration file '%s' is empty", filename);
- }
- else
- {
- SetupFileList *setup_file_list = (SetupFileList *)setup_file_data;
- SetupFileList *first_valid_list_entry = setup_file_list->next;
-
- /* free empty list header */
- setup_file_list->next = NULL;
- freeSetupFileList(setup_file_list);
- setup_file_data = first_valid_list_entry;
+ if (token_count == 0)
+ Error(ERR_WARN, "configuration file '%s' is empty", filename);
- if (first_valid_list_entry == NULL)
- Error(ERR_WARN, "configuration file '%s' is empty", filename);
- }
-
- return setup_file_data;
+ if (top_recursion_level)
+ freeSetupFileHash(include_filename_hash);
}
void saveSetupFileHash(SetupFileHash *hash, char *filename)
SetupFileList *loadSetupFileList(char *filename)
{
- return (SetupFileList *)loadSetupFileData(filename, FALSE);
+ SetupFileList *setup_file_list = newSetupFileList("", "");
+ SetupFileList *first_valid_list_entry;
+
+ loadSetupFileData(setup_file_list, filename, TRUE, FALSE);
+
+ first_valid_list_entry = setup_file_list->next;
+
+ /* free empty list header */
+ setup_file_list->next = NULL;
+ freeSetupFileList(setup_file_list);
+
+ return first_valid_list_entry;
}
SetupFileHash *loadSetupFileHash(char *filename)
{
- return (SetupFileHash *)loadSetupFileData(filename, TRUE);
+ SetupFileHash *setup_file_hash = newSetupFileHash();
+
+ loadSetupFileData(setup_file_hash, filename, TRUE, TRUE);
+
+ return setup_file_hash;
}
void checkSetupFileHashIdentifier(SetupFileHash *setup_file_hash,
cached = FALSE;
}
}
+
*artwork_info = ldi;
}
projects / rocksndiamonds.git / blobdiff