char *
weechat_aspell_get_suggestions (struct t_aspell_speller_buffer *speller_buffer,
const char *word)
{
int i, size, max_suggestions, num_suggestions;
char *suggestions, *suggestions2;
const char *ptr_word;
#ifdef USE_ENCHANT
char **elements;
size_t num_elements;
#else
const AspellWordList *list;
AspellStringEnumeration *elements;
#endif
max_suggestions = weechat_config_integer (weechat_aspell_config_check_suggestions);
if (max_suggestions < 0)
return NULL;
size = 1;
suggestions = malloc (size);
if (!suggestions)
return NULL;
suggestions[0] = '\0';
if (speller_buffer->spellers)
{
for (i = 0; speller_buffer->spellers[i]; i++)
{
#ifdef USE_ENCHANT
elements = enchant_dict_suggest (speller_buffer->spellers[i], word,
-1, &num_elements);
if (elements)
{
if (num_elements > 0)
{
num_suggestions = 0;
while ((ptr_word = elements[num_suggestions]) != NULL)
{
size += strlen (ptr_word) + ((suggestions[0]) ? 1 : 0);
suggestions2 = realloc (suggestions, size);
if (!suggestions2)
{
free (suggestions);
enchant_dict_free_string_list (speller_buffer->spellers[i],
elements);
return NULL;
}
suggestions = suggestions2;
if (suggestions[0])
strcat (suggestions, (num_suggestions == 0) ? "/" : ",");
strcat (suggestions, ptr_word);
num_suggestions++;
if ((max_suggestions >= 0) && (num_suggestions == max_suggestions))
break;
}
}
enchant_dict_free_string_list (speller_buffer->spellers[i], elements);
}
#else
list = aspell_speller_suggest (speller_buffer->spellers[i], word, -1);
if (list)
{
elements = aspell_word_list_elements (list);
num_suggestions = 0;
while ((ptr_word = aspell_string_enumeration_next (elements)) != NULL)
{
size += strlen (ptr_word) + ((suggestions[0]) ? 1 : 0);
suggestions2 = realloc (suggestions, size);
if (!suggestions2)
{
free (suggestions);
delete_aspell_string_enumeration (elements);
return NULL;
}
suggestions = suggestions2;
if (suggestions[0])
strcat (suggestions, (num_suggestions == 0) ? "/" : ",");
strcat (suggestions, ptr_word);
num_suggestions++;
if ((max_suggestions >= 0) && (num_suggestions == max_suggestions))
break;
}
delete_aspell_string_enumeration (elements);
}
#endif
}
}
/* no suggestions found */
if (!suggestions[0])
{
free (suggestions);
return NULL;
}
return suggestions;
}
// runs in O(t^2) time where t is the number of tokens in the input corpus
// We consider maxK to be fairly constant
void rawr::compile(int maxK)
{
_maxK = maxK;
std::vector<std::vector<token_id>> tokens;
std::set<std::string> thashtags;
std::set<std::string> fv_emoticons;
std::ifstream fvefile("emoticons.txt");
if (fvefile)
{
std::string line;
while (getline(fvefile, line))
{
fv_emoticons.insert(line);
emoticons.forms.add(line);
}
}
fvefile.close();
std::map<std::string, std::string> canonical_form;
AspellConfig* spell_config = new_aspell_config();
AspellCanHaveError* possible_err = new_aspell_speller(spell_config);
if (aspell_error_number(possible_err) != 0)
{
std::cout << "aspell error: " << aspell_error_message(possible_err) << std::endl;
exit(1);
}
AspellSpeller* spell_checker = to_aspell_speller(possible_err);
std::cout << "Reading emojis..." << std::endl;
prefix_search emojis;
std::ifstream emoji_file("emojis.txt");
if (emoji_file)
{
while (!emoji_file.eof())
{
std::string rawmojis;
getline(emoji_file, rawmojis);
if (rawmojis.back() == '\r')
{
rawmojis.pop_back();
}
emojis.add(rawmojis);
}
emoji_file.close();
}
std::cout << "Tokenizing corpus... 0%" << std::flush;
int len = 0;
for (auto c : _corpora)
{
len += c.length();
}
int startper = 0;
int per = 0;
int perprime = 0;
std::cout.fill(' ');
for (int i = 0; i < _corpora.size(); i++)
{
size_t start = 0;
int end = 0;
std::vector<token_id> tkcor;
while (end != std::string::npos)
{
perprime = (startper + end) * 100 / len;
if (perprime != per)
{
per = perprime;
std::cout << "\b\b\b\b" << std::right;
std::cout.width(3);
std::cout << per << "%" << std::flush;
}
end = _corpora[i].find_first_of(" \n", start);
bool emoji = false;
std::string te = _corpora[i].substr(start, (end == std::string::npos) ? std::string::npos : end - start + 1);
std::string t = "";
if (te.compare("") && te.compare(".") && te.compare(" "))
{
if (te.back() == ' ')
{
te.pop_back();
}
// Extract strings of emojis into their own tokens even if they're not space delimited
int m = emojis.match(te);
emoji = m > 0;
if (m == 0) m = 1;
t = te.substr(0,m);
te = te.substr(m);
while (!te.empty())
{
m = emojis.match(te);
if (emoji == (m > 0))
{
if (m == 0) m = 1;
t += te.substr(0,m);
te = te.substr(m);
} else {
end = start + t.length() - 1;
break;
}
}
std::string tc(t);
std::transform(tc.begin(), tc.end(), tc.begin(), ::tolower);
int pst = tc.find_first_not_of("\"([*");
int dst = tc.find_last_not_of("\")]*.,?!\n;:");
std::string canonical("");
if ((pst != std::string::npos) && (dst != std::string::npos))
{
canonical = std::string(tc, pst, dst - pst + 1);
}
word& w = ([&] () -> word& {
// Hashtag freevar
if (canonical[0] == '#')
{
thashtags.insert(canonical);
return hashtags;
}
// Emoticon freevar
if (emoji)
{
emoticons.forms.add(canonical);
return emoticons;
}
if ((pst != std::string::npos) && (dst != std::string::npos))
{
std::string emoticon_canon(t, pst, t.find_last_not_of("\"]*\n.,?!") - pst + 1);
if (fv_emoticons.count(emoticon_canon) == 1)
{
emoticons.forms.add(emoticon_canon);
return emoticons;
}
}
// Basically any other word
if (canonical_form.count(canonical) == 0)
{
if (
// Legacy freevars should be distinct from tokens containing similar words
(canonical.find("$name$") != std::string::npos)
// Words with no letters will be mangled by the spell checker
|| (canonical.find_first_of("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz") == std::string::npos)
)
{
canonical_form[canonical] = canonical;
words.emplace(canonical, canonical);
} else {
int correct = aspell_speller_check(spell_checker, canonical.c_str(), canonical.size());
if (correct)
{
words.emplace(canonical, canonical);
canonical_form[canonical] = canonical;
} else {
const AspellWordList* suggestions = aspell_speller_suggest(spell_checker, canonical.c_str(), canonical.size());
AspellStringEnumeration* elements = aspell_word_list_elements(suggestions);
const char* replacement = aspell_string_enumeration_next(elements);
if (replacement != NULL)
{
std::string sugrep(replacement);
canonical_form[canonical] = sugrep;
if (words.count(sugrep) == 0)
{
words.emplace(sugrep, sugrep);
}
} else {
words.emplace(canonical, canonical);
canonical_form[canonical] = canonical;
}
delete_aspell_string_enumeration(elements);
}
}
}
word& tw = words.at(canonical_form.at(canonical));
tw.forms.add(canonical);
return tw;
})();
token tk(w);
tk.raw = t;
for (char c : t)
{
if (c == '*')
{
tk.delimiters[{parentype::asterisk, doublestatus::opening}]++;
} else if (c == '[')
{
tk.delimiters[{parentype::square_bracket, doublestatus::opening}]++;
} else if (c == '(')
{
tk.delimiters[{parentype::paren, doublestatus::opening}]++;
} else if (c == '"')
{
tk.delimiters[{parentype::quote, doublestatus::opening}]++;
} else {
break;
}
}
int backtrack = t.find_last_not_of(".,?!])\"*\n;:") + 1;
if (backtrack != t.length())
{
std::string ending = t.substr(backtrack);
std::string suffix;
bool newline = false;
bool terminating = false;
for (char c : ending)
{
if ((c == '.') || (c == ',') || (c == '?') || (c == '!') || (c == ';') || (c == ':'))
{
suffix += c;
terminating = true;
continue;
} else if (c == '\n')
{
newline = true;
terminating = true;
continue;
}
parentype pt = ([&] {
switch (c)
{
case ']': return parentype::square_bracket;
case ')': return parentype::paren;
case '*': return parentype::asterisk;
case '"': return parentype::quote;
}
})();
if (tk.delimiters[{pt, doublestatus::opening}] > 0)
{
tk.delimiters[{pt, doublestatus::opening}]--;
tk.delimiters[{pt, doublestatus::both}]++;
} else {
tk.delimiters[{pt, doublestatus::closing}]++;
}
}
if (terminating)
{
if ((suffix == ",") && (!newline))
{
tk.suffix = suffixtype::comma;
} else {
tk.suffix = suffixtype::terminating;
if (!newline)
{
w.terms.add({suffix, false});
} else {
w.terms.add({".", false});
}
}
}
}
tkcor.push_back(_tokenstore.add(tk));
}
start = ((end > (std::string::npos - 1) ) ? std::string::npos : end + 1);
}
tokens.push_back(tkcor);
startper += _corpora[i].length();
}
std::cout << "\b\b\b\b100%" << std::endl;
delete_aspell_speller(spell_checker);
delete_aspell_config(spell_config);
std::cout << canonical_form.size() << " distinct forms" << std::endl;
std::cout << words.size() << " distinct words" << std::endl;
// Time to condense the distribution stuff for the words
std::cout << "Compiling token histograms..." << std::endl;
for (auto& it : words)
{
it.second.forms.compile();
it.second.terms.compile();
}
// Hashtag freevar is not frequency distributed
for (auto& it : thashtags)
{
hashtags.forms.add(it);
}
hashtags.forms.compile();
hashtags.terms.compile();
// Compile other freevars
emoticons.forms.compile();
emoticons.terms.compile();
// Compile the interned tokens.
_tokenstore.compile();
// kgram distribution
std::cout << "Creating markov chain... 0%" << std::flush;
std::map<kgram, std::map<token_id, token_data> > tstats;
len = 0;
for (auto c : tokens)
{
len += (maxK-1) * c.size();
}
startper = 0;
per = 0;
perprime = 0;
int corpid = 0;
for (auto corpus : tokens)
{
for (int k=0; k<maxK && k<corpus.size(); k++)
{
// The zero'th token should be a terminator.
token_id fid = corpus[k];
const token& f = _tokenstore.get(fid);
kgram term_prefix(corpus.begin(), corpus.begin()+k);
term_prefix.push_front(wildcardQuery);
if (tstats[term_prefix].count(fid) == 0)
{
tstats[term_prefix].emplace(fid, fid);
}
token_data& td2 = tstats[term_prefix].at(fid);
td2.all++;
td2.corpora.insert(corpid);
if (std::find_if(f.raw.begin(), f.raw.end(), ::islower) == f.raw.end())
{
td2.uppercase++;
} else if (isupper(f.raw[0]))
{
td2.titlecase++;
}
}
for (int k=1; k<maxK && k<corpus.size(); k++)
{
for (int i=0; i<(corpus.size() - k); i++)
{
perprime = (startper+i) * 100 / len;
if (perprime != per)
{
per = perprime;
std::cout << "\b\b\b\b" << std::right;
std::cout.width(3);
std::cout << per << "%" << std::flush;
}
kgram prefix(corpus.begin()+i, corpus.begin()+i+k);
token_id fid = corpus[i+k];
const token& f = _tokenstore.get(fid);
if (tstats[prefix].count(fid) == 0)
{
tstats[prefix].emplace(fid, fid);
}
token_data& td = tstats[prefix].at(fid);
td.all++;
td.corpora.insert(corpid);
if (std::find_if(f.raw.begin(), f.raw.end(), ::islower) == f.raw.end())
{
td.uppercase++;
} else if (isupper(f.raw[0]))
{
td.titlecase++;
}
const token& startTok = _tokenstore.get(std::begin(prefix)->tok);
if (startTok.suffix == suffixtype::terminating)
{
kgram term_prefix(prefix);
term_prefix.pop_front();
term_prefix.push_front(wildcardQuery);
if (tstats[term_prefix].count(fid) == 0)
{
tstats[term_prefix].emplace(fid, fid);
}
token_data& td2 = tstats[term_prefix].at(fid);
td2.all++;
td2.corpora.insert(corpid);
if (std::find_if(f.raw.begin(), f.raw.end(), ::islower) == f.raw.end())
{
td2.uppercase++;
} else if (isupper(f.raw[0]))
{
td2.titlecase++;
}
}
}
startper += corpus.size();
}
corpid++;
}
std::cout << "\b\b\b\b100%" << std::endl;
// Condense the kgram distribution
std::cout << "Compiling kgram distributions... 0%";
len = tstats.size();
per = 0;
perprime = 0;
int indicator = 0;
for (auto& it : tstats)
{
indicator++;
perprime = indicator * 100 / len;
if (per != perprime)
{
per = perprime;
std::cout << "\b\b\b\b" << std::right;
std::cout.width(3);
std::cout << per << "%" << std::flush;
}
kgram klist = it.first;
auto& probtable = it.second;
auto& distribution = _stats[klist];
int max = 0;
for (auto& kt : probtable)
{
max += kt.second.all;
distribution.emplace(max, kt.second);
}
}
std::cout << "\b\b\b\b100%" << std::endl;
_compiled = true;
}
GtkWidget*
build_suggestion_menu(GtkSpell *spell, GtkTextBuffer *buffer,
const char *word) {
const char *suggestion;
GtkWidget *topmenu, *menu;
GtkWidget *mi;
int count = 0;
const AspellWordList *suggestions;
AspellStringEnumeration *elements;
char *label;
topmenu = menu = gtk_menu_new();
/* + Add to Dictionary */
label = g_strdup_printf("Add \"%s\" to Dictionary", word);
mi = gtk_image_menu_item_new_with_label(label);
g_free(label);
gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(mi),
gtk_image_new_from_stock(GTK_STOCK_ADD, GTK_ICON_SIZE_MENU));
g_signal_connect(G_OBJECT(mi), "activate",
G_CALLBACK(add_to_dictionary), spell);
gtk_widget_show_all(mi);
gtk_menu_shell_append(GTK_MENU_SHELL(topmenu), mi);
/* Separator */
mi = gtk_menu_item_new();
gtk_widget_show(mi);
gtk_menu_shell_append(GTK_MENU_SHELL(topmenu), mi);
suggestions = aspell_speller_suggest(spell->speller, word, -1);
elements = aspell_word_list_elements(suggestions);
suggestion = aspell_string_enumeration_next(elements);
if (suggestion == NULL) {
/* no suggestions. put something in the menu anyway... */
GtkWidget *label;
label = gtk_label_new("");
gtk_label_set_markup(GTK_LABEL(label), "<i>(no suggestions)</i>");
mi = gtk_menu_item_new();
gtk_container_add(GTK_CONTAINER(mi), label);
gtk_widget_show_all(mi);
gtk_menu_shell_prepend(GTK_MENU_SHELL(menu), mi);
} else {
/* build a set of menus with suggestions. */
while (suggestion != NULL) {
if (count == 10) {
mi = gtk_menu_item_new();
gtk_widget_show(mi);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), mi);
mi = gtk_menu_item_new_with_label("More...");
gtk_widget_show(mi);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), mi);
menu = gtk_menu_new();
gtk_menu_item_set_submenu(GTK_MENU_ITEM(mi), menu);
count = 0;
}
mi = gtk_menu_item_new_with_label(suggestion);
g_signal_connect(G_OBJECT(mi), "activate",
G_CALLBACK(replace_word), spell);
gtk_widget_show(mi);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), mi);
count++;
suggestion = aspell_string_enumeration_next(elements);
}
}
delete_aspell_string_enumeration(elements);
return topmenu;
}
int main(int argc, const char *argv[])
{
AspellCanHaveError * ret;
AspellSpeller * speller;
int have;
char word[81];
char * p;
char * word_end;
AspellConfig * config;
if (argc < 2) {
printf("Usage: %s <language> [<size>|- [[<jargon>|- [<encoding>]]]\n", argv[0]);
return 1;
}
config = new_aspell_config();
aspell_config_replace(config, "lang", argv[1]);
if (argc >= 3 && argv[2][0] != '-' && argv[2][1] != '\0')
aspell_config_replace(config, "size", argv[2]);
if (argc >= 4 && argv[3][0] != '-')
aspell_config_replace(config, "jargon", argv[3]);
if (argc >= 5 && argv[4][0] != '-')
aspell_config_replace(config, "encoding", argv[4]);
ret = new_aspell_speller(config);
delete_aspell_config(config);
if (aspell_error(ret) != 0) {
printf("Error: %s\n",aspell_error_message(ret));
delete_aspell_can_have_error(ret);
return 2;
}
speller = to_aspell_speller(ret);
config = aspell_speller_config(speller);
fputs("Using: ", stdout);
fputs(aspell_config_retrieve(config, "lang"), stdout);
fputs("-", stdout);
fputs(aspell_config_retrieve(config, "jargon"), stdout);
fputs("-", stdout);
fputs(aspell_config_retrieve(config, "size"), stdout);
fputs("-", stdout);
fputs(aspell_config_retrieve(config, "module"), stdout);
fputs("\n\n", stdout);
puts("Type \"h\" for help.\n");
while (fgets(word, 80, stdin) != 0) {
/* remove trailing spaces */
word_end = strchr(word, '\0') - 1;
while (word_end != word && (*word_end == '\n' || *word_end == ' '))
--word_end;
++word_end;
*word_end = '\0';
putchar('\n');
switch (word[0]) {
case '\0':
break;
case 'h':
puts(
"Usage: \n"
" h(elp) help\n"
" c <word> check if a word is the correct spelling\n"
" s <word> print out a list of suggestions for a word\n"
" a <word> add a word to the personal word list\n"
" i <word> ignore a word for the rest of the session\n"
" d <file> spell checks a document\n"
" p dumps the personal word list\n"
" P dumps the session word list\n"
" m dumps the main word list\n"
" o <option> <value> sets a config option\n"
" r <option> retrieves a config option\n"
" l <option> retrieves a config option as a list\n"
" S saves all word lists\n"
" C clear the curent sesstion word list\n"
" x quite\n" );
break;
case 'p':
print_word_list(speller,
aspell_speller_personal_word_list(speller), '\n');
break;
case 'P':
print_word_list(speller,
aspell_speller_session_word_list(speller), '\n');
break;
case 'm':
print_word_list(speller,
aspell_speller_main_word_list(speller), '\n');
break;
case 'S':
aspell_speller_save_all_word_lists(speller);
check_for_error(speller);
break;
case 'C':
aspell_speller_clear_session(speller);
check_for_error(speller);
break;
case 'x':
goto END;
case 'c':
if (strlen(word) < 3) {
printf("Usage: %c <word>\n", word[0]);
} else {
have = aspell_speller_check(speller, word + 2, -1);
if (have == 1)
puts("correct");
else if (have == 0)
puts("incorrect");
else
printf("Error: %s\n", aspell_speller_error_message(speller));
}
break;
case 's':
if (strlen(word) < 3) {
printf("Usage: %c <word>\n", word[0]);
} else {
print_word_list(speller,
aspell_speller_suggest(speller, word + 2, -1), '\n');
}
break;
case 'a':
if (strlen(word) < 3) {
printf("Usage: %c <word>\n", word[0]);
} else {
aspell_speller_add_to_personal(speller, word + 2, -1);
check_for_error(speller);
}
break;
case 'i':
if (strlen(word) < 3) {
printf("Usage: %c <word>\n", word[0]);
} else {
aspell_speller_add_to_session(speller, word + 2, -1);
check_for_error(speller);
}
break;
case 'o':
word[80] = '\0'; /* to make sure strchr doesn't run off end of string */
p = strchr(word + 3, ' ');
if (strlen(word) < 3 || p == 0) {
printf("Usage: %c <option> <value>\n", word[0]);
} else {
*p = '\0';
++p;
aspell_config_replace(config, word + 2, p);
check_for_config_error(config);
}
break;
case 'r':
if (strlen(word) < 3) {
printf("Usage: %c <option>\n", word[0]);
} else {
const char * val = aspell_config_retrieve(config, word + 2);
check_for_config_error(config);
if (val)
printf("%s = \"%s\"\n", word + 2, val);
}
break;
case 'l':
if (strlen(word) < 3) {
printf("Usage: %c <option>\n", word[0]);
} else {
AspellStringList * lst = new_aspell_string_list();
AspellMutableContainer * lst0
= aspell_string_list_to_mutable_container(lst);
AspellStringEnumeration * els;
const char * val;
aspell_config_retrieve_list(config, word + 2, lst0);
check_for_config_error(config);
els = aspell_string_list_elements(lst);
printf("%s:\n", word + 2);
while ( (val = aspell_string_enumeration_next(els)) != 0)
printf(" %s\n", val);
delete_aspell_string_enumeration(els);
delete_aspell_string_list(lst);
}
break;
case 'd':
if (strlen(word) < 3) {
printf("Usage: %c <file>\n", word[0]);
} else {
check_document(speller, word + 2);
printf("\n");
}
break;
default:
printf("Unknown Command: %s\n", word);
}
putchar('\n');
}
END:
delete_aspell_speller(speller);
return 0;
}
