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|
####################################################################
# GoogleTranslate.awk #
####################################################################
#
# Last Updated: 25 Jul 2019
BEGIN { provides("google") }
# FIXME!
# See: <https://translate.google.com/translate/releases/twsfe_w_20151214_RC03/r/js/desktop_module_main.js>
function genRL(a, x,
####
b, c, d, i, y) {
tokenize(y, x)
parseList(b, y)
i = SUBSEP 0
for (c = 0; c < length(b[i]) - 2; c += 3) {
d = b[i][c + 2]
d = d >= 97 ? d - 87 :
d - 48 # convert to number
d = b[i][c + 1] == 43 ? rshift(a, d) : lshift(a, d)
a = b[i][c] == 43 ? and(a + d, 4294967295) : xor(a, d)
}
return a
}
function genTK(text,
####
a, d, dLen, e, tkk, ub, vb) {
if (TK[text]) return TK[text]
tkk = systime() / 3600
ub = "[43,45,51,94,43,98,43,45,102]"
vb = "[43,45,97,94,43,54]"
# FIXME: build a dump cache!
dLen = dump(text, d) # convert to byte array
a = tkk
for (e = 1; e <= dLen; e++)
a = genRL(a + d[e], vb)
a = genRL(a, ub)
0 > a && (a = and(a, 2147483647) + 2147483648)
a %= 1e6
TK[text] = a "." xor(a, tkk)
l(text, "text")
l(tkk, "tkk")
l(TK[text], "tk")
return TK[text]
}
function googleInit() {
HttpProtocol = "http://"
HttpHost = "translate.googleapis.com"
HttpPort = 80
}
function googleRequestUrl(text, sl, tl, hl, qc) {
qc = Option["no-autocorrect"] ? "qc" : "qca";
return HttpPathPrefix "/translate_a/single?client=gtx" \
"&ie=UTF-8&oe=UTF-8" \
"&dt=bd&dt=ex&dt=ld&dt=md&dt=rw&dt=rm&dt=ss&dt=t&dt=at&dt=gt" \
"&dt=" qc "&sl=" sl "&tl=" tl "&hl=" hl \
"&q=" preprocessByDump(text)
}
function googleTTSUrl(text, tl) {
return HttpProtocol HttpHost "/translate_tts?ie=UTF-8&client=gtx" \
"&tl=" tl "&q=" preprocessByDump(text)
}
function googleWebTranslateUrl(uri, sl, tl, hl) {
return "https://translate.google.com/translate?" \
"hl=" hl "&sl=" sl "&tl=" tl "&u=" uri
}
# Get the translation of a string.
function googleTranslate(text, sl, tl, hl,
isVerbose, toSpeech, returnPlaylist, returnIl,
####
r,
content, tokens, ast,
_sl, _tl, _hl, il, ils, isPhonetic,
article, example, explanation, ref, word,
translation, translations, phonetics,
wordClasses, words, segments, altTranslations,
original, oPhonetics, oWordClasses, oWords,
oRefs, oSynonymClasses, oSynonyms,
oExamples, oSeeAlso,
wShowOriginal, wShowOriginalPhonetics,
wShowTranslation, wShowTranslationPhonetics,
wShowPromptMessage, wShowLanguages,
wShowOriginalDictionary, wShowDictionary,
wShowAlternatives,
genderedTrans, hasWordClasses, hasAltTranslations,
i, j, k, group, temp, saveSortedIn) {
isPhonetic = match(tl, /^@/)
tl = substr(tl, 1 + isPhonetic)
if (!getCode(tl)) {
# Check if target language is supported
w("[WARNING] Unknown target language code: " tl)
} else if (isRTL(tl)) {
# Check if target language is R-to-L
if (!FriBidi)
w("[WARNING] " getName(tl) " is a right-to-left language, but FriBidi is not found.")
}
# Convert codes or aliases to standard codes used by Google Translate
# If the code or alias cannot be found, use as it is
_sl = getCode(sl); if (!_sl) _sl = sl
_tl = getCode(tl); if (!_tl) _tl = tl
_hl = getCode(hl); if (!_hl) _hl = hl
content = getResponse(text, _sl, _tl, _hl)
if (Option["dump"])
return content
tokenize(tokens, content)
parseJsonArray(ast, tokens)
l(content, "content", 1, 1)
l(tokens, "tokens", 1, 0, 1)
l(ast, "ast")
if (!isarray(ast) || !anything(ast)) {
e("[ERROR] Oops! Something went wrong and I can't translate it for you :(")
ExitCode = 1
return
}
saveSortedIn = PROCINFO["sorted_in"]
PROCINFO["sorted_in"] = "compareByIndexFields"
for (i in ast) {
if (ast[i] == "null") continue
if (i ~ "^0" SUBSEP "0" SUBSEP "[[:digit:]]+" SUBSEP "0$")
append(translations, literal(ast[i]))
if (i ~ "^0" SUBSEP "0" SUBSEP "[[:digit:]]+" SUBSEP "1$")
append(original, literal(ast[i]))
if (i ~ "^0" SUBSEP "0" SUBSEP "[[:digit:]]+" SUBSEP "2$")
append(phonetics, literal(ast[i]))
if (i ~ "^0" SUBSEP "0" SUBSEP "[[:digit:]]+" SUBSEP "3$")
append(oPhonetics, literal(ast[i]))
# 1 - word classes and explanations
if (match(i, "^0" SUBSEP "1" SUBSEP "([[:digit:]]+)" SUBSEP "0$", group))
wordClasses[group[1]] = literal(ast[i])
if (match(i, "^0" SUBSEP "1" SUBSEP "([[:digit:]]+)" SUBSEP "2" SUBSEP "([[:digit:]]+)" SUBSEP "([[:digit:]]+)$", group))
words[group[1]][group[2]][group[3]] = literal(ast[i])
if (match(i, "^0" SUBSEP "1" SUBSEP "([[:digit:]]+)" SUBSEP "2" SUBSEP "([[:digit:]]+)" SUBSEP "1" SUBSEP "([[:digit:]]+)$", group))
words[group[1]][group[2]]["1"][group[3]] = literal(ast[i])
# 5 - alternative translations
if (match(i, "^0" SUBSEP "5" SUBSEP "([[:digit:]]+)" SUBSEP "0$", group)) {
segments[group[1]] = literal(ast[i])
altTranslations[group[1]][0] = ""
}
if (match(i, "^0" SUBSEP "5" SUBSEP "([[:digit:]]+)" SUBSEP "2" SUBSEP "([[:digit:]]+)" SUBSEP "0$", group))
altTranslations[group[1]][group[2]] = literal(ast[i])
# 7 - autocorrection
if (i ~ "^0" SUBSEP "7" SUBSEP "5$") {
if (ast[i] == "true")
w("Showing translation for: (use -no-auto to disable autocorrect)")
else
w("Did you mean: " \
ansi("bold", unparameterize(ast["0" SUBSEP "7" SUBSEP "1"])))
}
# 8 - identified source languages
if (i ~ "^0" SUBSEP "8" SUBSEP "0" SUBSEP "[[:digit:]]+$" ||
i ~ "^0" SUBSEP "2$")
append(ils, literal(ast[i]))
# 11 - (original) word classes and synonyms
if (match(i, "^0" SUBSEP "11" SUBSEP "([[:digit:]]+)" SUBSEP "0$", group))
oSynonymClasses[group[1]] = literal(ast[i])
if (match(i, "^0" SUBSEP "11" SUBSEP "([[:digit:]]+)" SUBSEP "1" SUBSEP "([[:digit:]]+)" SUBSEP "1$", group))
if (ast[i]) {
oRefs[literal(ast[i])][1] = group[1]
oRefs[literal(ast[i])][2] = group[2]
}
if (match(i, "^0" SUBSEP "11" SUBSEP "([[:digit:]]+)" SUBSEP "1" SUBSEP "([[:digit:]]+)" SUBSEP "0" SUBSEP "([[:digit:]]+)$", group))
oSynonyms[group[1]][group[2]][group[3]] = literal(ast[i])
# 12 - (original) word classes and explanations
if (match(i, "^0" SUBSEP "12" SUBSEP "([[:digit:]]+)" SUBSEP "0$", group))
oWordClasses[group[1]] = literal(ast[i])
if (match(i, "^0" SUBSEP "12" SUBSEP "([[:digit:]]+)" SUBSEP "1" SUBSEP "([[:digit:]]+)" SUBSEP "0$", group))
oWords[group[1]][group[2]][0] = literal(ast[i])
if (match(i, "^0" SUBSEP "12" SUBSEP "([[:digit:]]+)" SUBSEP "1" SUBSEP "([[:digit:]]+)" SUBSEP "1$", group))
oWords[group[1]][group[2]][1] = literal(ast[i])
if (match(i, "^0" SUBSEP "12" SUBSEP "([[:digit:]]+)" SUBSEP "1" SUBSEP "([[:digit:]]+)" SUBSEP "2$", group))
oWords[group[1]][group[2]][2] = literal(ast[i])
# 13 - (original) examples
if (match(i, "^0" SUBSEP "13" SUBSEP "0" SUBSEP "([[:digit:]]+)" SUBSEP "0$", group))
oExamples[group[1]] = literal(ast[i])
# 14 - (original) see also
if (match(i, "^0" SUBSEP "14" SUBSEP "0" SUBSEP "([[:digit:]]+)$", group))
oSeeAlso[group[1]] = literal(ast[i])
# 18 - gender-specific translations
if (match(i, "^0" SUBSEP "18" SUBSEP "0" SUBSEP "([[:digit:]]+)" SUBSEP "1$", group))
genderedTrans[group[1]] = literal(ast[i])
}
PROCINFO["sorted_in"] = saveSortedIn
translation = join(translations)
returnIl[0] = il = !anything(ils) || belongsTo(sl, ils) ? sl : ils[0]
if (Option["verbose"] < -1)
return il
else if (Option["verbose"] < 0)
return getList(il)
# Generate output
if (!isVerbose) {
# Brief mode
r = isPhonetic && anything(phonetics) ?
prettify("brief-translation-phonetics", join(phonetics, " ")) :
prettify("brief-translation", s(translation, tl))
if (toSpeech) {
returnPlaylist[0]["text"] = translation
returnPlaylist[0]["tl"] = _tl
}
} else {
# Verbose mode
wShowOriginal = Option["show-original"]
wShowOriginalPhonetics = Option["show-original-phonetics"]
wShowTranslation = Option["show-translation"]
wShowTranslationPhonetics = Option["show-translation-phonetics"]
wShowPromptMessage = Option["show-prompt-message"]
wShowLanguages = Option["show-languages"]
wShowOriginalDictionary = Option["show-original-dictionary"]
wShowDictionary = Option["show-dictionary"]
wShowAlternatives = Option["show-alternatives"]
if (!anything(oPhonetics)) wShowOriginalPhonetics = 0
if (!anything(phonetics)) wShowTranslationPhonetics = 0
if (getCode(il) == getCode(tl) && \
(isarray(oWordClasses) || isarray(oSynonymClasses) || \
isarray(oExamples) || isarray(oSeeAlso))) {
wShowOriginalDictionary = 1
wShowTranslation = 0
}
hasWordClasses = exists(wordClasses)
hasAltTranslations = exists(altTranslations[0])
if (!hasWordClasses && !hasAltTranslations)
wShowPromptMessage = wShowLanguages = 0
if (!hasWordClasses) wShowDictionary = 0
if (!hasAltTranslations) wShowAlternatives = 0
if (wShowOriginal) {
# Display: original text & phonetics
if (r) r = r RS RS
r = r m("-- display original text & phonetics")
r = r prettify("original", s(join(original, " "), il))
if (wShowOriginalPhonetics)
r = r RS prettify("original-phonetics", showPhonetics(join(oPhonetics, " "), il))
}
if (wShowTranslation) {
# Display: major translation & phonetics
if (r) r = r RS RS
r = r m("-- display major translation & phonetics")
if (!exists(genderedTrans))
r = r prettify("translation", s(translation, tl))
else {
r = r prettify("prompt-message", s("(♂) ", hl))
r = r prettify("translation", s(genderedTrans[0], tl)) RS
r = r prettify("prompt-message", s("(♀) ", hl))
r = r prettify("translation", s(genderedTrans[1], tl))
}
if (wShowTranslationPhonetics)
r = r RS prettify("translation-phonetics", showPhonetics(join(phonetics, " "), tl))
}
if (wShowPromptMessage || wShowLanguages)
if (r) r = r RS
if (wShowPromptMessage) {
if (hasWordClasses) {
# Display: prompt message (Definitions of ...)
if (r) r = r RS
r = r m("-- display prompt message (Definitions of ...)")
if (isRTL(hl)) # home language is R-to-L
r = r prettify("prompt-message", s(showDefinitionsOf(hl, join(original, " "))))
else { # home language is L-to-R
split(showDefinitionsOf(hl, "\0%s\0"), group, "\0")
for (i = 1; i <= length(group); i++) {
if (group[i] == "%s")
r = r prettify("prompt-message-original", show(join(original, " "), il))
else
r = r prettify("prompt-message", group[i])
}
}
} else if (hasAltTranslations) {
# Display: prompt message (Translations of ...)
if (r) r = r RS
r = r m("-- display prompt message (Translations of ...)")
if (isRTL(hl)) # home language is R-to-L
r = r prettify("prompt-message", s(showTranslationsOf(hl, join(original, " "))))
else { # home language is L-to-R
split(showTranslationsOf(hl, "\0%s\0"), group, "\0")
for (i = 1; i <= length(group); i++) {
if (group[i] == "%s")
r = r prettify("prompt-message-original", show(join(original, " "), il))
else
r = r prettify("prompt-message", group[i])
}
}
}
}
if (wShowLanguages) {
# Display: source language -> target language
if (r) r = r RS
r = r m("-- display source language -> target language")
temp = Option["fmt-languages"]
if (!temp) temp = "[ %s -> %t ]"
split(temp, group, /(%s|%S|%t|%T)/)
r = r prettify("languages", group[1])
if (temp ~ /%s/)
r = r prettify("languages-sl", getDisplay(il))
if (temp ~ /%S/)
r = r prettify("languages-sl", getName(il))
r = r prettify("languages", group[2])
if (temp ~ /%t/)
r = r prettify("languages-tl", getDisplay(tl))
if (temp ~ /%T/)
r = r prettify("languages-tl", getName(tl))
r = r prettify("languages", group[3])
}
if (wShowOriginalDictionary) {
# Display: original dictionary
if (exists(oWordClasses)) {
# Detailed explanations
if (r) r = r RS
r = r m("-- display original dictionary (detailed explanations)")
for (i = 0; i < length(oWordClasses); i++) {
r = (i > 0 ? r RS : r) RS prettify("original-dictionary-detailed-word-class", s(oWordClasses[i], hl))
for (j = 0; j < length(oWords[i]); j++) {
explanation = oWords[i][j][0]
ref = oWords[i][j][1]
example = oWords[i][j][2]
r = (j > 0 ? r RS : r) RS prettify("original-dictionary-detailed-explanation", ins(1, explanation, il))
if (example)
r = r RS prettify("original-dictionary-detailed-example", ins(2, "- \"" example "\"", il))
if (ref && isarray(oRefs[ref])) {
temp = prettify("original-dictionary-detailed-synonyms", ins(1, show(showSynonyms(hl), hl) ": "))
temp = temp prettify("original-dictionary-detailed-synonyms-item", show(oSynonyms[oRefs[ref][1]][oRefs[ref][2]][0], il))
for (k = 1; k < length(oSynonyms[oRefs[ref][1]][oRefs[ref][2]]); k++)
temp = temp prettify("original-dictionary-detailed-synonyms", ", ") \
prettify("original-dictionary-detailed-synonyms-item", show(oSynonyms[oRefs[ref][1]][oRefs[ref][2]][k], il))
r = r RS temp
}
}
}
}
if (exists(oSynonymClasses)) {
# Synonyms
r = r RS RS
r = r m("-- display original dictionary (synonyms)")
r = r prettify("original-dictionary-synonyms", s(showSynonyms(hl), hl))
for (i = 0; i < length(oSynonymClasses); i++) {
r = (i > 0 ? r RS : r) RS prettify("original-dictionary-synonyms-word-class", ins(1, oSynonymClasses[i], hl))
for (j = 0; j < length(oSynonyms[i]); j++) {
temp = prettify("original-dictionary-synonyms-synonyms", ins(2, "- "))
temp = temp prettify("original-dictionary-synonyms-synonyms-item", show(oSynonyms[i][j][0], il))
for (k = 1; k < length(oSynonyms[i][j]); k++)
temp = temp prettify("original-dictionary-synonyms-synonyms", ", ") \
prettify("original-dictionary-synonyms-synonyms-item", show(oSynonyms[i][j][k], il))
r = r RS temp
}
}
}
if (exists(oExamples)) {
# Examples
r = r RS RS
r = r m("-- display original dictionary (examples)")
r = r prettify("original-dictionary-examples", s(showExamples(hl), hl))
for (i = 0; i < length(oExamples); i++) {
example = oExamples[i]
temp = prettify("original-dictionary-examples-example", ins(1, "- "))
split(example, group, /(<b>|<\/b>)/)
if (group[3] ~ / [[:punct:].]/)
group[3] = substr(group[3], 2)
if (isRTL(il)) # target language is R-to-L
temp = temp show(group[1] group[2] group[3], il)
else # target language is L-to-R
temp = temp prettify("original-dictionary-examples-example", group[1]) \
prettify("original-dictionary-examples-original", group[2]) \
prettify("original-dictionary-examples-example", group[3])
r = (i > 0 ? r RS : r) RS temp
}
}
if (exists(oSeeAlso)) {
# See also
r = r RS RS
r = r m("-- display original dictionary (see also)")
r = r prettify("original-dictionary-see-also", s(showSeeAlso(hl), hl))
temp = ins(1, prettify("original-dictionary-see-also-phrases-item", show(oSeeAlso[0], il)))
for (k = 1; k < length(oSeeAlso); k++)
temp = temp prettify("original-dictionary-see-also-phrases", ", ") \
prettify("original-dictionary-see-also-phrases-item", show(oSeeAlso[k], il))
r = r RS temp
}
}
if (wShowDictionary) {
# Display: dictionary entries
if (r) r = r RS
r = r m("-- display dictionary entries")
for (i = 0; i < length(wordClasses); i++) {
r = (i > 0 ? r RS : r) RS prettify("dictionary-word-class", s(wordClasses[i], hl))
for (j = 0; j < length(words[i]); j++) {
word = words[i][j][0]
article = words[i][j][4]
if (isRTL(il))
explanation = join(words[i][j][1], ", ")
else {
explanation = prettify("dictionary-explanation-item", words[i][j][1][0])
for (k = 1; k < length(words[i][j][1]); k++)
explanation = explanation prettify("dictionary-explanation", ", ") \
prettify("dictionary-explanation-item", words[i][j][1][k])
}
r = r RS prettify("dictionary-word", ins(1, (article ? "(" article ") " : "") word, tl))
if (isRTL(il))
r = r RS prettify("dictionary-explanation-item", ins(2, explanation, il))
else
r = r RS ins(2, explanation)
}
}
}
if (wShowAlternatives) {
# Display: alternative translations
if (r) r = r RS RS
r = r m("-- display alternative translations")
for (i = 0; i < length(altTranslations); i++) {
r = (i > 0 ? r RS : r) prettify("alternatives-original", show(segments[i], il))
if (isRTL(tl)) {
temp = join(altTranslations[i], ", ")
r = r RS prettify("alternatives-translations-item", ins(1, temp, tl))
} else {
temp = prettify("alternatives-translations-item", altTranslations[i][0])
for (j = 1; j < length(altTranslations[i]); j++)
temp = temp prettify("alternatives-translations", ", ") \
prettify("alternatives-translations-item", altTranslations[i][j])
r = r RS ins(1, temp)
}
}
}
if (toSpeech) {
if (index(showTranslationsOf(hl, "%s"), "%s") > 2) {
returnPlaylist[0]["text"] = showTranslationsOf(hl)
returnPlaylist[0]["tl"] = _hl
returnPlaylist[1]["text"] = join(original)
returnPlaylist[1]["tl"] = il
} else {
returnPlaylist[0]["text"] = join(original)
returnPlaylist[0]["tl"] = il
returnPlaylist[1]["text"] = showTranslationsOf(hl)
returnPlaylist[1]["tl"] = _hl
}
returnPlaylist[2]["text"] = translation
returnPlaylist[2]["tl"] = _tl
}
}
return r
}
|
