static int output_file(file_type type, int srcrootlen, int dstrootlen, std::string &srcfile, std::string &dstfile, bool link_to_file, std::string &tempheader, std::string &tempfooter)
{
// extract a normalized subpath
std::string srcfile_subpath;
normalized_subpath(srcfile_subpath, srcfile, srcrootlen + 1);
fprintf(stderr, "Processing %s\n", srcfile_subpath.c_str());
// set some defaults
bool color_quotes = false;
const char *comment_start = "";
const char *comment_start_esc = "";
const char *comment_end = "";
const char *comment_end_esc = "";
const char *comment_inline = "";
const char *comment_inline_esc = "";
const char *token_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_#";
const token_entry *token_table = dummy_token_table;
// based on the file type, set the comment info
switch (type)
{
case FILE_TYPE_C:
color_quotes = true;
comment_start = comment_start_esc = "/*";
comment_end = comment_end_esc = "*/";
comment_inline = comment_inline_esc = "//";
token_table = c_token_table;
break;
case FILE_TYPE_MAKE:
color_quotes = true;
comment_inline = comment_inline_esc = "#";
break;
case FILE_TYPE_XML:
color_quotes = true;
comment_start = "<!--";
comment_start_esc = "<!--";
comment_end = "-->";
comment_end_esc = "-->";
break;
default:
case FILE_TYPE_TEXT:
break;
}
// make the token lookup table
bool is_token[256];
memset(is_token, 0, sizeof(is_token));
for (int toknum = 0; token_chars[toknum] != 0; toknum++)
is_token[(uint8_t)token_chars[toknum]] = true;
// open the source file
util::core_file::ptr src;
if (util::core_file::open(srcfile, OPEN_FLAG_READ, src) != osd_file::error::NONE)
{
fprintf(stderr, "Unable to read file '%s'\n", srcfile.c_str());
return 1;
}
// open the output file
util::core_file::ptr dst = create_file_and_output_header(dstfile, tempheader, srcfile_subpath);
if (dst == nullptr)
{
fprintf(stderr, "Unable to write file '%s'\n", dstfile.c_str());
return 1;
}
// output the directory navigation
dst->printf("<h3>Viewing File: ");
output_path_as_links(*dst, srcfile_subpath, false, link_to_file);
dst->printf("</h3>");
// start with some tags
dst->printf("\t<pre class=\"source\">\n");
// iterate over lines in the source file
int linenum = 1;
bool in_comment = false;
char srcline[4096];
std::ostringstream dstline;
while (src->gets(srcline, ARRAY_LENGTH(srcline)) != nullptr)
{
// start with the line number
dstline.str("");
util::stream_format(dstline, "<span class=\"linenum\">%5d</span> ", linenum++);
// iterate over characters in the source line
bool escape = false;
bool in_quotes = false;
bool in_inline_comment = false;
bool last_token_was_include = false;
bool last_was_token = false;
bool quotes_are_linked = false;
uint8_t curquote = 0;
int curcol = 0;
for (char *srcptr = srcline; *srcptr != 0; )
{
uint8_t ch = *srcptr++;
// track whether or not we are within an extended (C-style) comment
if (!in_quotes && !in_inline_comment)
{
if (!in_comment && ch == comment_start[0] && strncmp(srcptr - 1, comment_start, strlen(comment_start)) == 0)
{
util::stream_format(dstline, "<span class=\"comment\">%s", comment_start_esc);
curcol += strlen(comment_start);
srcptr += strlen(comment_start) - 1;
ch = 0;
in_comment = true;
}
else if (in_comment && ch == comment_end[0] && strncmp(srcptr - 1, comment_end, strlen(comment_end)) == 0)
{
util::stream_format(dstline, "%s</span>", comment_end_esc);
curcol += strlen(comment_end);
srcptr += strlen(comment_end) - 1;
ch = 0;
in_comment = false;
}
}
// track whether or not we are within an inline (C++-style) comment
if (!in_quotes && !in_comment && !in_inline_comment && ch == comment_inline[0] && strncmp(srcptr - 1, comment_inline, strlen(comment_inline)) == 0)
{
util::stream_format(dstline, "<span class=\"comment\">%s", comment_inline_esc);
curcol += strlen(comment_inline);
srcptr += strlen(comment_inline) - 1;
ch = 0;
in_inline_comment = true;
}
// if this is the start of a new token, see if we want to color it
if (!in_quotes && !in_comment && !in_inline_comment && !last_was_token && is_token[ch])
{
const token_entry *curtoken;
char *temp = srcptr;
int toklength;
// find the end of the token
while (*temp != 0 && is_token[(uint8_t)*temp])
temp++;
toklength = temp - (srcptr - 1);
// scan the token table
last_token_was_include = false;
for (curtoken = token_table; curtoken->token != nullptr; curtoken++)
if (strncmp(srcptr - 1, curtoken->token, toklength) == 0 && strlen(curtoken->token) == toklength)
{
util::stream_format(dstline, "<span class=\"%s\">%s</span>", curtoken->color, curtoken->token);
curcol += strlen(curtoken->token);
srcptr += strlen(curtoken->token) - 1;
ch = 0;
// look for include tokens specially
if (type == FILE_TYPE_C && strcmp(curtoken->token, "#include") == 0)
last_token_was_include = true;
break;
}
}
last_was_token = is_token[ch];
// if we hit a tab, expand it
if (ch == 0x09)
{
// compute how many spaces
int spaces = 4 - curcol % 4;
while (spaces--)
{
dstline.put(' ');
curcol++;
}
}
// otherwise, copy the source character
else if (ch != 0x0a && ch != 0x0d && ch != 0)
{
// track opening quotes
if (!in_comment && !in_inline_comment && !in_quotes && (ch == '"' || ch == '\''))
{
if (color_quotes)
util::stream_format(dstline, "<span class=\"string\">%c", ch);
else
dstline.put(ch);
in_quotes = true;
curquote = ch;
// handle includes
if (last_token_was_include)
{
char *endquote = strchr(srcptr, ch);
if (endquote != nullptr)
{
std::string filename(srcptr, endquote - srcptr);
std::string target;
if (find_include_file(target, srcrootlen, dstrootlen, srcfile, dstfile, filename))
{
util::stream_format(dstline, "<a href=\"%s\">", target.c_str());
quotes_are_linked = true;
}
}
}
}
// track closing quotes
else if (!in_comment && !in_inline_comment && in_quotes && (ch == curquote) && !escape)
{
if (quotes_are_linked)
dstline << "</a>";
if (color_quotes)
util::stream_format(dstline, "%c</span>", ch);
else
dstline.put(ch);
in_quotes = false;
curquote = 0;
quotes_are_linked = false;
}
// else just output the current character
else if (ch == '&')
dstline << "&";
else if (ch == '<')
dstline << "<";
else if (ch == '>')
dstline << ">";
else
dstline.put(ch);
curcol++;
}
// Update escape state
if (in_quotes)
escape = (ch == '\\' && type == FILE_TYPE_C) ? !escape : false;
}
// finish inline comments
if (in_inline_comment)
{
dstline << "</span>";
in_inline_comment = false;
}
// append a break and move on
dstline.put('\n');
dst->puts(dstline.str().c_str());
}
// close tags
dst->printf("\t</pre>\n");
// close the file
output_footer_and_close_file(std::move(dst), tempfooter, srcfile_subpath);
return 0;
}
static void create_linked_file(std::string &dirname, const summary_file *curfile, const summary_file *prevfile, const summary_file *nextfile, const char *pngfile, std::string &tempheader, std::string &tempfooter)
{
std::string linkname;
std::string filename;
std::string title;
util::core_file::ptr linkfile;
int listnum;
/* create the filename */
filename = string_format("%s.html", curfile->name);
/* output header */
title = string_format("%s Regressions (%s)", curfile->name, curfile->source);
linkname = string_format("%s" PATH_SEPARATOR "%s", dirname.c_str(), filename.c_str());
linkfile = create_file_and_output_header(linkname, tempheader, title);
if (linkfile == nullptr)
{
fprintf(stderr, "Error creating file '%s'\n", filename.c_str());
return;
}
/* link to the previous/next entries */
linkfile->printf("\t<p>\n");
linkfile->printf("\t<table width=\"100%%\">\n");
linkfile->printf("\t\t<td align=\"left\" width=\"40%%\" style=\"border:none\">");
if (prevfile != nullptr)
linkfile->printf("<a href=\"%s.html\"><< %s (%s)</a>", prevfile->name, prevfile->name, prevfile->source);
linkfile->printf("</td>\n");
linkfile->printf("\t\t<td align=\"center\" width=\"20%%\" style=\"border:none\"><a href=\"index.html\">Home</a></td>\n");
linkfile->printf("\t\t<td align=\"right\" width=\"40%%\" style=\"border:none\">");
if (nextfile != nullptr)
linkfile->printf("<a href=\"%s.html\">%s (%s) >></a>", nextfile->name, nextfile->name, nextfile->source);
linkfile->printf("</td>\n");
linkfile->printf("\t</table>\n");
linkfile->printf("\t</p>\n");
/* output data for each one */
for (listnum = 0; listnum < list_count; listnum++)
{
int imageindex = -1;
/* generate the HTML */
linkfile->printf("\n\t<h2>%s</h2>\n", lists[listnum].version);
linkfile->printf("\t<p>\n");
linkfile->printf("\t<b>Status:</b> %s\n", status_text[curfile->status[listnum]]);
if (pngfile != nullptr)
imageindex = get_unique_index(curfile, listnum);
if (imageindex != -1)
linkfile->printf(" [%d]", imageindex);
linkfile->printf("\t</p>\n");
if (curfile->text[listnum].length() != 0)
{
linkfile->printf("\t<p>\n");
linkfile->printf("\t<b>Errors:</b>\n");
linkfile->printf("\t<pre>%s</pre>\n", curfile->text[listnum].c_str());
linkfile->printf("\t</p>\n");
}
}
/* output link to the image */
if (pngfile != nullptr)
{
linkfile->printf("\n\t<h2>Screenshot Comparisons</h2>\n");
linkfile->printf("\t<p>\n");
linkfile->printf("\t<img src=\"%s\" />\n", pngfile);
linkfile->printf("\t</p>\n");
}
/* output footer */
output_footer_and_close_file(std::move(linkfile), tempfooter, title);
}
static int recurse_dir(int srcrootlen, int dstrootlen, std::string &srcdir, std::string &dstdir, std::string &tempheader, std::string &tempfooter)
{
static const osd::directory::entry::entry_type typelist[] = { osd::directory::entry::entry_type::DIR, osd::directory::entry::entry_type::FILE };
// extract a normalized subpath
std::string srcdir_subpath;
normalized_subpath(srcdir_subpath, srcdir, srcrootlen + 1);
// create an index file
std::string indexname;
indexname = string_format("%s%c%s", dstdir.c_str(), PATH_SEPARATOR[0], "index.html");
util::core_file::ptr indexfile = create_file_and_output_header(indexname, tempheader, srcdir_subpath);
// output the directory navigation
indexfile->printf("<h3>Viewing Directory: ");
output_path_as_links(*indexfile, srcdir_subpath, true, false);
indexfile->printf("</h3>");
// iterate first over directories, then over files
int result = 0;
for (int entindex = 0; entindex < ARRAY_LENGTH(typelist) && result == 0; entindex++)
{
auto entry_type = typelist[entindex];
// open the directory and iterate through it
auto dir = osd::directory::open(srcdir.c_str());
if (dir == nullptr)
{
result = 1;
break;
}
// build up the list of files
const osd::directory::entry *entry;
int found = 0;
list_entry *list = nullptr;
while ((entry = dir->read()) != nullptr)
if (entry->type == entry_type && entry->name[0] != '.')
{
auto lentry = new list_entry;
lentry->name.assign(entry->name);
lentry->next = list;
list = lentry;
found++;
}
// close the directory
dir.reset();
// skip if nothing found
if (found == 0)
continue;
// allocate memory for sorting
auto listarray = new list_entry *[found];
found = 0;
for (list_entry *curlist = list; curlist != nullptr; curlist = curlist->next)
listarray[found++] = curlist;
// sort the list
qsort(listarray, found, sizeof(listarray[0]), compare_list_entries);
// rebuild the list
list = nullptr;
while (--found >= 0)
{
listarray[found]->next = list;
list = listarray[found];
}
delete[] listarray;
// iterate through each file
for (list_entry *curlist = list; curlist != nullptr && result == 0; curlist = curlist->next)
{
// add a header
if (curlist == list)
indexfile->printf("\t<h2>%s</h2>\n\t<ul>\n", (entry_type == osd::directory::entry::entry_type::DIR) ? "Directories" : "Files");
// build the source filename
std::string srcfile;
srcfile = string_format("%s%c%s", srcdir.c_str(), PATH_SEPARATOR[0], curlist->name.c_str());
// if we have a file, output it
std::string dstfile;
if (entry_type == osd::directory::entry::entry_type::FILE)
{
// make sure we care, first
file_type type = FILE_TYPE_INVALID;
for (auto & elem : extension_lookup)
if (core_filename_ends_with(curlist->name, elem.extension))
{
type = elem.type;
break;
}
// if we got a valid file, process it
if (type != FILE_TYPE_INVALID)
{
dstfile = string_format("%s%c%s.html", dstdir.c_str(), PATH_SEPARATOR[0], curlist->name.c_str());
if (indexfile != nullptr)
indexfile->printf("\t<li><a href=\"%s.html\">%s</a></li>\n", curlist->name.c_str(), curlist->name.c_str());
result = output_file(type, srcrootlen, dstrootlen, srcfile, dstfile, srcdir.compare(dstdir) == 0, tempheader, tempfooter);
}
}
// if we have a directory, recurse
else
{
dstfile = string_format("%s%c%s", dstdir.c_str(), PATH_SEPARATOR[0], curlist->name.c_str());
if (indexfile != nullptr)
indexfile->printf("\t<li><a href=\"%s/index.html\">%s/</a></li>\n", curlist->name.c_str(), curlist->name.c_str());
result = recurse_dir(srcrootlen, dstrootlen, srcfile, dstfile, tempheader, tempfooter);
}
}
// close the list if we found some stuff
if (list != nullptr)
indexfile->printf("\t</ul>\n");
// free all the allocated entries
while (list != nullptr)
{
list_entry *next = list->next;
delete list;
list = next;
}
}
if (indexfile != nullptr)
output_footer_and_close_file(std::move(indexfile), tempfooter, srcdir_subpath);
return result;
}
static void output_report(std::string &dirname, std::string &tempheader, std::string &tempfooter, summary_file *filelist)
{
summary_file *buckethead[BUCKET_COUNT], **buckettailptr[BUCKET_COUNT];
summary_file *curfile;
std::string title("MAME Regressions");
std::string tempname;
int listnum, bucknum;
util::core_file::ptr indexfile;
int count = 0, total;
/* initialize the lists */
for (bucknum = 0; bucknum < BUCKET_COUNT; bucknum++)
{
buckethead[bucknum] = nullptr;
buckettailptr[bucknum] = &buckethead[bucknum];
}
/* compute the total number of files */
total = 0;
for (curfile = filelist; curfile != nullptr; curfile = curfile->next)
total++;
/* first bucketize the games */
for (curfile = filelist; curfile != nullptr; curfile = curfile->next)
{
int statcount[STATUS_COUNT] = { 0 };
int bucket = BUCKET_UNKNOWN;
int unique_codes = 0;
int first_valid;
/* print status */
if (++count % 100 == 0)
fprintf(stderr, "Processing file %d/%d\n", count, total);
/* find the first valid entry */
for (first_valid = 0; curfile->status[first_valid] == STATUS_NOT_PRESENT; first_valid++) ;
/* do we need to output anything? */
for (listnum = first_valid; listnum < list_count; listnum++)
if (statcount[curfile->status[listnum]]++ == 0)
unique_codes++;
/* were we consistent? */
if (unique_codes == 1)
{
/* were we consistently ok? */
if (curfile->status[first_valid] == STATUS_SUCCESS)
bucket = compare_screenshots(curfile);
/* must have been consistently erroring */
else
bucket = BUCKET_CONSISTENT_ERROR;
}
/* ok, we're not consistent; could be a number of things */
else
{
/* were we ok at the start and end but not in the middle? */
if (curfile->status[first_valid] == STATUS_SUCCESS && curfile->status[list_count - 1] == STATUS_SUCCESS)
bucket = BUCKET_GOOD_BUT_CHANGED;
/* did we go from good to bad? */
else if (curfile->status[first_valid] == STATUS_SUCCESS)
bucket = BUCKET_REGRESSED;
/* did we go from bad to good? */
else if (curfile->status[list_count - 1] == STATUS_SUCCESS)
bucket = BUCKET_IMPROVED;
/* must have had multiple errors */
else
bucket = BUCKET_MULTI_ERROR;
}
/* add us to the appropriate list */
*buckettailptr[bucket] = curfile;
buckettailptr[bucket] = &curfile->next;
}
/* terminate all the lists */
for (bucknum = 0; bucknum < BUCKET_COUNT; bucknum++)
*buckettailptr[bucknum] = nullptr;
/* output header */
tempname = string_format("%s" PATH_SEPARATOR "%s", dirname.c_str(), "index.html");
indexfile = create_file_and_output_header(tempname, tempheader, title);
if (!indexfile)
{
fprintf(stderr, "Error creating file '%s'\n", tempname.c_str());
return;
}
/* iterate over buckets and output them */
for (bucknum = 0; bucknum < ARRAY_LENGTH(bucket_output_order); bucknum++)
{
int curbucket = bucket_output_order[bucknum];
if (buckethead[curbucket] != nullptr)
{
fprintf(stderr, "Outputting bucket: %s\n", bucket_name[curbucket]);
append_driver_list_table(bucket_name[curbucket], dirname, *indexfile, buckethead[curbucket], tempheader, tempfooter);
}
}
/* output footer */
output_footer_and_close_file(std::move(indexfile), tempfooter, title);
}
static int recurse_dir(int srcrootlen, int dstrootlen, astring &srcdir, astring &dstdir, astring &tempheader, astring &tempfooter)
{
static const osd_dir_entry_type typelist[] = { ENTTYPE_DIR, ENTTYPE_FILE };
// extract a normalized subpath
astring srcdir_subpath;
normalized_subpath(srcdir_subpath, srcdir, srcrootlen + 1);
// create an index file
astring indexname;
indexname.printf("%s%c%s", dstdir.cstr(), PATH_SEPARATOR[0], "index.html");
core_file *indexfile = create_file_and_output_header(indexname, tempheader, srcdir_subpath);
// output the directory navigation
core_fprintf(indexfile, "<h3>Viewing Directory: ");
output_path_as_links(indexfile, srcdir_subpath, true, false);
core_fprintf(indexfile, "</h3>");
// iterate first over directories, then over files
int result = 0;
for (int entindex = 0; entindex < ARRAY_LENGTH(typelist) && result == 0; entindex++)
{
osd_dir_entry_type entry_type = typelist[entindex];
// open the directory and iterate through it
osd_directory *dir = osd_opendir(srcdir);
if (dir == NULL)
{
result = 1;
break;
}
// build up the list of files
const osd_directory_entry *entry;
int found = 0;
list_entry *list = NULL;
while ((entry = osd_readdir(dir)) != NULL)
if (entry->type == entry_type && entry->name[0] != '.')
{
list_entry *lentry = new list_entry;
lentry->name.cpy(entry->name);
lentry->next = list;
list = lentry;
found++;
}
// close the directory
osd_closedir(dir);
// skip if nothing found
if (found == 0)
continue;
// allocate memory for sorting
list_entry **listarray = new list_entry *[found];
found = 0;
for (list_entry *curlist = list; curlist != NULL; curlist = curlist->next)
listarray[found++] = curlist;
// sort the list
qsort(listarray, found, sizeof(listarray[0]), compare_list_entries);
// rebuild the list
list = NULL;
while (--found >= 0)
{
listarray[found]->next = list;
list = listarray[found];
}
delete[] listarray;
// iterate through each file
for (list_entry *curlist = list; curlist != NULL && result == 0; curlist = curlist->next)
{
// add a header
if (curlist == list)
core_fprintf(indexfile, "\t<h2>%s</h2>\n\t<ul>\n", (entry_type == ENTTYPE_DIR) ? "Directories" : "Files");
// build the source filename
astring srcfile;
srcfile.printf("%s%c%s", srcdir.cstr(), PATH_SEPARATOR[0], curlist->name.cstr());
// if we have a file, output it
astring dstfile;
if (entry_type == ENTTYPE_FILE)
{
// make sure we care, first
file_type type = FILE_TYPE_INVALID;
for (int extnum = 0; extnum < ARRAY_LENGTH(extension_lookup); extnum++)
if (core_filename_ends_with(curlist->name, extension_lookup[extnum].extension))
{
type = extension_lookup[extnum].type;
break;
}
// if we got a valid file, process it
if (type != FILE_TYPE_INVALID)
{
dstfile.printf("%s%c%s.html", dstdir.cstr(), PATH_SEPARATOR[0], curlist->name.cstr());
if (indexfile != NULL)
core_fprintf(indexfile, "\t<li><a href=\"%s.html\">%s</a></li>\n", curlist->name.cstr(), curlist->name.cstr());
result = output_file(type, srcrootlen, dstrootlen, srcfile, dstfile, srcdir == dstdir, tempheader, tempfooter);
}
}
// if we have a directory, recurse
else
{
dstfile.printf("%s%c%s", dstdir.cstr(), PATH_SEPARATOR[0], curlist->name.cstr());
if (indexfile != NULL)
core_fprintf(indexfile, "\t<li><a href=\"%s/index.html\">%s/</a></li>\n", curlist->name.cstr(), curlist->name.cstr());
result = recurse_dir(srcrootlen, dstrootlen, srcfile, dstfile, tempheader, tempfooter);
}
}
// close the list if we found some stuff
if (list != NULL)
core_fprintf(indexfile, "\t</ul>\n");
// free all the allocated entries
while (list != NULL)
{
list_entry *next = list->next;
delete list;
list = next;
}
}
if (indexfile != NULL)
output_footer_and_close_file(indexfile, tempfooter, srcdir_subpath);
return result;
}
static void create_linked_file(const astring *dirname, const summary_file *curfile, const summary_file *prevfile, const summary_file *nextfile, const char *pngfile, const astring *tempheader, const astring *tempfooter)
{
astring *linkname = astring_alloc();
astring *filename = astring_alloc();
astring *title = astring_alloc();
core_file *linkfile;
int listnum;
/* create the filename */
astring_printf(filename, "%s.html", curfile->name);
/* output header */
astring_printf(title, "%s Regressions (%s)", curfile->name, curfile->source);
astring_printf(linkname, "%s" PATH_SEPARATOR "%s", astring_c(dirname), astring_c(filename));
linkfile = create_file_and_output_header(linkname, tempheader, title);
if (linkfile == NULL)
{
fprintf(stderr, "Error creating file '%s'\n", astring_c(filename));
astring_free(title);
astring_free(filename);
astring_free(linkname);
return;
}
/* link to the previous/next entries */
core_fprintf(linkfile, "\t<p>\n");
core_fprintf(linkfile, "\t<table width=\"100%%\">\n");
core_fprintf(linkfile, "\t\t<td align=\"left\" width=\"40%%\" style=\"border:none\">");
if (prevfile != NULL)
core_fprintf(linkfile, "<a href=\"%s.html\"><< %s (%s)</a>", prevfile->name, prevfile->name, prevfile->source);
core_fprintf(linkfile, "</td>\n");
core_fprintf(linkfile, "\t\t<td align=\"center\" width=\"20%%\" style=\"border:none\"><a href=\"index.html\">Home</a></td>\n");
core_fprintf(linkfile, "\t\t<td align=\"right\" width=\"40%%\" style=\"border:none\">");
if (nextfile != NULL)
core_fprintf(linkfile, "<a href=\"%s.html\">%s (%s) >></a>", nextfile->name, nextfile->name, nextfile->source);
core_fprintf(linkfile, "</td>\n");
core_fprintf(linkfile, "\t</table>\n");
core_fprintf(linkfile, "\t</p>\n");
/* output data for each one */
for (listnum = 0; listnum < list_count; listnum++)
{
int imageindex = -1;
/* generate the HTML */
core_fprintf(linkfile, "\n\t<h2>%s</h2>\n", lists[listnum].version);
core_fprintf(linkfile, "\t<p>\n");
core_fprintf(linkfile, "\t<b>Status:</b> %s\n", status_text[curfile->status[listnum]]);
if (pngfile != NULL)
imageindex = get_unique_index(curfile, listnum);
if (imageindex != -1)
core_fprintf(linkfile, " [%d]", imageindex);
core_fprintf(linkfile, "\t</p>\n");
if (curfile->text[listnum] != NULL)
{
core_fprintf(linkfile, "\t<p>\n");
core_fprintf(linkfile, "\t<b>Errors:</b>\n");
core_fprintf(linkfile, "\t<pre>%s</pre>\n", curfile->text[listnum]);
core_fprintf(linkfile, "\t</p>\n");
}
}
/* output link to the image */
if (pngfile != NULL)
{
core_fprintf(linkfile, "\n\t<h2>Screenshot Comparisons</h2>\n");
core_fprintf(linkfile, "\t<p>\n");
core_fprintf(linkfile, "\t<img src=\"%s\" />\n", pngfile);
core_fprintf(linkfile, "\t</p>\n");
}
/* output footer */
output_footer_and_close_file(linkfile, tempfooter, title);
astring_free(title);
astring_free(filename);
astring_free(linkname);
}
static int output_file(file_type type, int srcrootlen, int dstrootlen, const astring *srcfile, const astring *dstfile, int link_to_file)
{
const char *comment_start, *comment_end, *comment_inline, *token_chars;
const char *comment_start_esc, *comment_end_esc, *comment_inline_esc;
const token_entry *token_table;
const astring *srcfile_subpath;
char srcline[4096], *srcptr;
int in_comment = FALSE;
UINT8 is_token[256];
int color_quotes;
core_file *src;
core_file *dst;
int toknum;
int linenum = 1;
/* extract a normalized subpath */
srcfile_subpath = normalized_subpath(srcfile, srcrootlen + 1);
if (srcfile_subpath == NULL)
return 1;
fprintf(stderr, "Processing %s\n", astring_c(srcfile_subpath));
/* set some defaults */
color_quotes = FALSE;
comment_start = comment_start_esc = "";
comment_end = comment_end_esc = "";
comment_inline = comment_inline_esc = "";
token_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_#";
token_table = dummy_token_table;
/* based on the file type, set the comment info */
switch (type)
{
case FILE_TYPE_C:
color_quotes = TRUE;
comment_start = comment_start_esc = "/*";
comment_end = comment_end_esc = "*/";
comment_inline = comment_inline_esc = "//";
token_table = c_token_table;
break;
case FILE_TYPE_MAKE:
color_quotes = TRUE;
comment_inline = comment_inline_esc = "#";
break;
case FILE_TYPE_XML:
color_quotes = TRUE;
comment_start = "<!--";
comment_start_esc = "<!--";
comment_end = "-->";
comment_end_esc = "-->";
break;
default:
case FILE_TYPE_TEXT:
break;
}
/* make the token lookup table */
memset(is_token, 0, sizeof(is_token));
for (toknum = 0; token_chars[toknum] != 0; toknum++)
is_token[(UINT8)token_chars[toknum]] = TRUE;
/* open the source file */
if (core_fopen(astring_c(srcfile), OPEN_FLAG_READ, &src) != FILERR_NONE)
{
fprintf(stderr, "Unable to read file '%s'\n", astring_c(srcfile));
return 1;
}
/* open the output file */
dst = create_file_and_output_header(dstfile, "MAME Source Code", astring_c(srcfile_subpath));
if (dst == NULL)
{
fprintf(stderr, "Unable to write file '%s'\n", astring_c(dstfile));
core_fclose(src);
return 1;
}
/* output the directory navigation */
core_fprintf(dst, "<h3>Viewing File: ");
output_path_as_links(dst, srcfile_subpath, FALSE, link_to_file);
core_fprintf(dst, "</h3>");
astring_free((astring *)srcfile_subpath);
/* start with some tags */
core_fprintf(dst, "\t<pre style=\"font-family:'Courier New','Courier',monospace; font-size:12px;\">\n");
/* iterate over lines in the source file */
while (core_fgets(srcline, ARRAY_LENGTH(srcline), src) != NULL)
{
char dstline[4096], *dstptr = dstline;
int in_inline_comment = FALSE;
int last_token_was_include = FALSE;
int last_was_token = FALSE;
int quotes_are_linked = FALSE;
char in_quotes = 0;
int curcol = 0;
/* start with the line number */
dstptr += sprintf(dstptr, "<span style=\"" LINENUM_STYLE "\">%5d</span> ", linenum++);
/* iterate over characters in the source line */
for (srcptr = srcline; *srcptr != 0; )
{
UINT8 ch = *srcptr++;
/* track whether or not we are within an extended (C-style) comment */
if (!in_quotes && !in_inline_comment)
{
if (!in_comment && ch == comment_start[0] && strncmp(srcptr - 1, comment_start, strlen(comment_start)) == 0)
{
dstptr += sprintf(dstptr, "<span style=\"" COMMENT_STYLE "\">%s", comment_start_esc);
curcol += strlen(comment_start);
srcptr += strlen(comment_start) - 1;
ch = 0;
in_comment = TRUE;
}
else if (in_comment && ch == comment_end[0] && strncmp(srcptr - 1, comment_end, strlen(comment_end)) == 0)
{
dstptr += sprintf(dstptr, "%s</span>", comment_end_esc);
curcol += strlen(comment_end);
srcptr += strlen(comment_end) - 1;
ch = 0;
in_comment = FALSE;
}
}
/* track whether or not we are within an inline (C++-style) comment */
if (!in_quotes && !in_comment && !in_inline_comment && ch == comment_inline[0] && strncmp(srcptr - 1, comment_inline, strlen(comment_inline)) == 0)
{
dstptr += sprintf(dstptr, "<span style=\"" COMMENT_STYLE "\">%s", comment_inline_esc);
curcol += strlen(comment_inline);
srcptr += strlen(comment_inline) - 1;
ch = 0;
in_inline_comment = TRUE;
}
/* if this is the start of a new token, see if we want to color it */
if (!in_quotes && !in_comment && !in_inline_comment && !last_was_token && is_token[ch])
{
const token_entry *curtoken;
char *temp = srcptr;
int toklength;
/* find the end of the token */
while (*temp != 0 && is_token[(UINT8)*temp])
temp++;
toklength = temp - (srcptr - 1);
/* scan the token table */
last_token_was_include = FALSE;
for (curtoken = token_table; curtoken->token != NULL; curtoken++)
if (strncmp(srcptr - 1, curtoken->token, toklength) == 0 && strlen(curtoken->token) == toklength)
{
dstptr += sprintf(dstptr, "<span style=\"%s\">%s</span>", curtoken->color, curtoken->token);
curcol += strlen(curtoken->token);
srcptr += strlen(curtoken->token) - 1;
ch = 0;
/* look for include tokens specially */
if (type == FILE_TYPE_C && strcmp(curtoken->token, "#include") == 0)
last_token_was_include = TRUE;
break;
}
}
last_was_token = is_token[ch];
/* if we hit a tab, expand it */
if (ch == 0x09)
{
/* compute how many spaces */
int spaces = 4 - curcol % 4;
while (spaces--)
{
*dstptr++ = ' ';
curcol++;
}
}
/* otherwise, copy the source character */
else if (ch != 0x0a && ch != 0x0d && ch != 0)
{
/* track opening quotes */
if (!in_comment && !in_inline_comment && !in_quotes && (ch == '"' || ch == '\''))
{
if (color_quotes)
dstptr += sprintf(dstptr, "<span style=\"" STRING_STYLE "\">%c", ch);
else
*dstptr++ = ch;
in_quotes = ch;
/* handle includes */
if (last_token_was_include)
{
char *endquote = strchr(srcptr, ch);
if (endquote != NULL)
{
astring *filename = astring_dupch(srcptr, endquote - srcptr);
astring *target = find_include_file(srcrootlen, dstrootlen, srcfile, dstfile, filename);
if (target != NULL)
{
dstptr += sprintf(dstptr, "<a href=\"%s\">", astring_c(target));
quotes_are_linked = TRUE;
astring_free(target);
}
astring_free(filename);
}
}
}
/* track closing quotes */
else if (!in_comment && !in_inline_comment && in_quotes && ch == in_quotes && (type != FILE_TYPE_C || srcptr[-2] != '\\' || srcptr[-3] == '\\'))
{
if (quotes_are_linked)
dstptr += sprintf(dstptr, "</a>");
if (color_quotes)
dstptr += sprintf(dstptr, "%c</span>", ch);
else
*dstptr++ = ch;
in_quotes = 0;
quotes_are_linked = FALSE;
}
/* else just output the current character */
else if (ch == '&')
dstptr += sprintf(dstptr, "&");
else if (ch == '<')
dstptr += sprintf(dstptr, "<");
else if (ch == '>')
dstptr += sprintf(dstptr, ">");
else
*dstptr++ = ch;
curcol++;
}
}
/* finish inline comments */
if (in_inline_comment)
{
dstptr += sprintf(dstptr, "</span>");
in_inline_comment = FALSE;
}
/* append a break and move on */
dstptr += sprintf(dstptr, "\n");
core_fputs(dst, dstline);
}
/* close tags */
core_fprintf(dst, "\t</pre>\n");
/* close the file */
output_footer_and_close_file(dst);
core_fclose(src);
return 0;
}
static int recurse_dir(int srcrootlen, int dstrootlen, const astring *srcdir, const astring *dstdir)
{
static const osd_dir_entry_type typelist[] = { ENTTYPE_DIR, ENTTYPE_FILE };
const astring *srcdir_subpath;
core_file *indexfile = NULL;
astring *indexname;
int result = 0;
int entindex;
/* extract a normalized subpath */
srcdir_subpath = normalized_subpath(srcdir, srcrootlen + 1);
if (srcdir_subpath == NULL)
return 1;
/* create an index file */
indexname = astring_alloc();
astring_printf(indexname, "%s%c%s", astring_c(dstdir), PATH_SEPARATOR[0], "index.html");
indexfile = create_file_and_output_header(indexname, "MAME Source Code", astring_c(srcdir_subpath));
astring_free(indexname);
/* output the directory navigation */
core_fprintf(indexfile, "<h3>Viewing Directory: ");
output_path_as_links(indexfile, srcdir_subpath, TRUE, FALSE);
core_fprintf(indexfile, "</h3>");
astring_free((astring *)srcdir_subpath);
/* iterate first over directories, then over files */
for (entindex = 0; entindex < ARRAY_LENGTH(typelist) && result == 0; entindex++)
{
osd_dir_entry_type entry_type = typelist[entindex];
const osd_directory_entry *entry;
list_entry *list = NULL;
list_entry **listarray;
list_entry *curlist;
osd_directory *dir;
int found = 0;
/* open the directory and iterate through it */
dir = osd_opendir(astring_c(srcdir));
if (dir == NULL)
{
result = 1;
goto error;
}
/* build up the list of files */
while ((entry = osd_readdir(dir)) != NULL)
if (entry->type == entry_type && entry->name[0] != '.')
{
list_entry *lentry = malloc(sizeof(*lentry));
lentry->name = astring_dupc(entry->name);
lentry->next = list;
list = lentry;
found++;
}
/* close the directory */
osd_closedir(dir);
/* skip if nothing found */
if (found == 0)
continue;
/* allocate memory for sorting */
listarray = malloc(sizeof(list_entry *) * found);
found = 0;
for (curlist = list; curlist != NULL; curlist = curlist->next)
listarray[found++] = curlist;
/* sort the list */
qsort(listarray, found, sizeof(listarray[0]), compare_list_entries);
/* rebuild the list */
list = NULL;
while (--found >= 0)
{
listarray[found]->next = list;
list = listarray[found];
}
/* iterate through each file */
for (curlist = list; curlist != NULL && result == 0; curlist = curlist->next)
{
astring *srcfile, *dstfile;
/* add a header */
if (curlist == list)
core_fprintf(indexfile, "\t<h2>%s</h2>\n\t<ul>\n", (entry_type == ENTTYPE_DIR) ? "Directories" : "Files");
/* build the source filename */
srcfile = astring_alloc();
astring_printf(srcfile, "%s%c%s", astring_c(srcdir), PATH_SEPARATOR[0], astring_c(curlist->name));
/* if we have a file, output it */
dstfile = astring_alloc();
if (entry_type == ENTTYPE_FILE)
{
file_type type = FILE_TYPE_INVALID;
int extnum;
/* make sure we care, first */
for (extnum = 0; extnum < ARRAY_LENGTH(extension_lookup); extnum++)
if (core_filename_ends_with(astring_c(curlist->name), extension_lookup[extnum].extension))
{
type = extension_lookup[extnum].type;
break;
}
/* if we got a valid file, process it */
if (type != FILE_TYPE_INVALID)
{
astring_printf(dstfile, "%s%c%s.html", astring_c(dstdir), PATH_SEPARATOR[0], astring_c(curlist->name));
if (indexfile != NULL)
core_fprintf(indexfile, "\t<li><a href=\"%s.html\">%s</a></li>\n", astring_c(curlist->name), astring_c(curlist->name));
result = output_file(type, srcrootlen, dstrootlen, srcfile, dstfile, astring_cmp(srcdir, dstdir) == 0);
}
}
/* if we have a directory, recurse */
else
{
astring_printf(dstfile, "%s%c%s", astring_c(dstdir), PATH_SEPARATOR[0], astring_c(curlist->name));
if (indexfile != NULL)
core_fprintf(indexfile, "\t<li><a href=\"%s/index.html\">%s/</a></li>\n", astring_c(curlist->name), astring_c(curlist->name));
result = recurse_dir(srcrootlen, dstrootlen, srcfile, dstfile);
}
/* free memory for the names */
astring_free(srcfile);
astring_free(dstfile);
}
/* close the list if we found some stuff */
if (list != NULL)
core_fprintf(indexfile, "\t</ul>\n");
/* free all the allocated entries */
while (list != NULL)
{
list_entry *next = list->next;
astring_free((astring *)list->name);
free(list);
list = next;
}
}
error:
if (indexfile != NULL)
output_footer_and_close_file(indexfile);
return result;
}
