From 54d3d47daf9190275bbdaf8703b84969a4593451 Mon Sep 17 00:00:00 2001 From: Corey Hulen Date: Fri, 24 Mar 2017 23:31:34 -0700 Subject: PLT-6076 Adding viper libs for config file changes (#5871) * Adding viper libs for config file changes * Removing the old fsnotify lib * updating some missing libs --- vendor/golang.org/x/text/language/match.go | 841 +++++++++++++++++++++++++++++ 1 file changed, 841 insertions(+) create mode 100644 vendor/golang.org/x/text/language/match.go (limited to 'vendor/golang.org/x/text/language/match.go') diff --git a/vendor/golang.org/x/text/language/match.go b/vendor/golang.org/x/text/language/match.go new file mode 100644 index 000000000..8ad950533 --- /dev/null +++ b/vendor/golang.org/x/text/language/match.go @@ -0,0 +1,841 @@ +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package language + +import "errors" + +// Matcher is the interface that wraps the Match method. +// +// Match returns the best match for any of the given tags, along with +// a unique index associated with the returned tag and a confidence +// score. +type Matcher interface { + Match(t ...Tag) (tag Tag, index int, c Confidence) +} + +// Comprehends reports the confidence score for a speaker of a given language +// to being able to comprehend the written form of an alternative language. +func Comprehends(speaker, alternative Tag) Confidence { + _, _, c := NewMatcher([]Tag{alternative}).Match(speaker) + return c +} + +// NewMatcher returns a Matcher that matches an ordered list of preferred tags +// against a list of supported tags based on written intelligibility, closeness +// of dialect, equivalence of subtags and various other rules. It is initialized +// with the list of supported tags. The first element is used as the default +// value in case no match is found. +// +// Its Match method matches the first of the given Tags to reach a certain +// confidence threshold. The tags passed to Match should therefore be specified +// in order of preference. Extensions are ignored for matching. +// +// The index returned by the Match method corresponds to the index of the +// matched tag in t, but is augmented with the Unicode extension ('u')of the +// corresponding preferred tag. This allows user locale options to be passed +// transparently. +func NewMatcher(t []Tag) Matcher { + return newMatcher(t) +} + +func (m *matcher) Match(want ...Tag) (t Tag, index int, c Confidence) { + match, w, c := m.getBest(want...) + if match == nil { + t = m.default_.tag + } else { + t, index = match.tag, match.index + } + // Copy options from the user-provided tag into the result tag. This is hard + // to do after the fact, so we do it here. + // TODO: consider also adding in variants that are compatible with the + // matched language. + // TODO: Add back region if it is non-ambiguous? Or create another tag to + // preserve the region? + if u, ok := w.Extension('u'); ok { + t, _ = Raw.Compose(t, u) + } + return t, index, c +} + +type scriptRegionFlags uint8 + +const ( + isList = 1 << iota + scriptInFrom + regionInFrom +) + +func (t *Tag) setUndefinedLang(id langID) { + if t.lang == 0 { + t.lang = id + } +} + +func (t *Tag) setUndefinedScript(id scriptID) { + if t.script == 0 { + t.script = id + } +} + +func (t *Tag) setUndefinedRegion(id regionID) { + if t.region == 0 || t.region.contains(id) { + t.region = id + } +} + +// ErrMissingLikelyTagsData indicates no information was available +// to compute likely values of missing tags. +var ErrMissingLikelyTagsData = errors.New("missing likely tags data") + +// addLikelySubtags sets subtags to their most likely value, given the locale. +// In most cases this means setting fields for unknown values, but in some +// cases it may alter a value. It returns a ErrMissingLikelyTagsData error +// if the given locale cannot be expanded. +func (t Tag) addLikelySubtags() (Tag, error) { + id, err := addTags(t) + if err != nil { + return t, err + } else if id.equalTags(t) { + return t, nil + } + id.remakeString() + return id, nil +} + +// specializeRegion attempts to specialize a group region. +func specializeRegion(t *Tag) bool { + if i := regionInclusion[t.region]; i < nRegionGroups { + x := likelyRegionGroup[i] + if langID(x.lang) == t.lang && scriptID(x.script) == t.script { + t.region = regionID(x.region) + } + return true + } + return false +} + +func addTags(t Tag) (Tag, error) { + // We leave private use identifiers alone. + if t.private() { + return t, nil + } + if t.script != 0 && t.region != 0 { + if t.lang != 0 { + // already fully specified + specializeRegion(&t) + return t, nil + } + // Search matches for und-script-region. Note that for these cases + // region will never be a group so there is no need to check for this. + list := likelyRegion[t.region : t.region+1] + if x := list[0]; x.flags&isList != 0 { + list = likelyRegionList[x.lang : x.lang+uint16(x.script)] + } + for _, x := range list { + // Deviating from the spec. See match_test.go for details. + if scriptID(x.script) == t.script { + t.setUndefinedLang(langID(x.lang)) + return t, nil + } + } + } + if t.lang != 0 { + // Search matches for lang-script and lang-region, where lang != und. + if t.lang < langNoIndexOffset { + x := likelyLang[t.lang] + if x.flags&isList != 0 { + list := likelyLangList[x.region : x.region+uint16(x.script)] + if t.script != 0 { + for _, x := range list { + if scriptID(x.script) == t.script && x.flags&scriptInFrom != 0 { + t.setUndefinedRegion(regionID(x.region)) + return t, nil + } + } + } else if t.region != 0 { + count := 0 + goodScript := true + tt := t + for _, x := range list { + // We visit all entries for which the script was not + // defined, including the ones where the region was not + // defined. This allows for proper disambiguation within + // regions. + if x.flags&scriptInFrom == 0 && t.region.contains(regionID(x.region)) { + tt.region = regionID(x.region) + tt.setUndefinedScript(scriptID(x.script)) + goodScript = goodScript && tt.script == scriptID(x.script) + count++ + } + } + if count == 1 { + return tt, nil + } + // Even if we fail to find a unique Region, we might have + // an unambiguous script. + if goodScript { + t.script = tt.script + } + } + } + } + } else { + // Search matches for und-script. + if t.script != 0 { + x := likelyScript[t.script] + if x.region != 0 { + t.setUndefinedRegion(regionID(x.region)) + t.setUndefinedLang(langID(x.lang)) + return t, nil + } + } + // Search matches for und-region. If und-script-region exists, it would + // have been found earlier. + if t.region != 0 { + if i := regionInclusion[t.region]; i < nRegionGroups { + x := likelyRegionGroup[i] + if x.region != 0 { + t.setUndefinedLang(langID(x.lang)) + t.setUndefinedScript(scriptID(x.script)) + t.region = regionID(x.region) + } + } else { + x := likelyRegion[t.region] + if x.flags&isList != 0 { + x = likelyRegionList[x.lang] + } + if x.script != 0 && x.flags != scriptInFrom { + t.setUndefinedLang(langID(x.lang)) + t.setUndefinedScript(scriptID(x.script)) + return t, nil + } + } + } + } + + // Search matches for lang. + if t.lang < langNoIndexOffset { + x := likelyLang[t.lang] + if x.flags&isList != 0 { + x = likelyLangList[x.region] + } + if x.region != 0 { + t.setUndefinedScript(scriptID(x.script)) + t.setUndefinedRegion(regionID(x.region)) + } + specializeRegion(&t) + if t.lang == 0 { + t.lang = _en // default language + } + return t, nil + } + return t, ErrMissingLikelyTagsData +} + +func (t *Tag) setTagsFrom(id Tag) { + t.lang = id.lang + t.script = id.script + t.region = id.region +} + +// minimize removes the region or script subtags from t such that +// t.addLikelySubtags() == t.minimize().addLikelySubtags(). +func (t Tag) minimize() (Tag, error) { + t, err := minimizeTags(t) + if err != nil { + return t, err + } + t.remakeString() + return t, nil +} + +// minimizeTags mimics the behavior of the ICU 51 C implementation. +func minimizeTags(t Tag) (Tag, error) { + if t.equalTags(und) { + return t, nil + } + max, err := addTags(t) + if err != nil { + return t, err + } + for _, id := range [...]Tag{ + {lang: t.lang}, + {lang: t.lang, region: t.region}, + {lang: t.lang, script: t.script}, + } { + if x, err := addTags(id); err == nil && max.equalTags(x) { + t.setTagsFrom(id) + break + } + } + return t, nil +} + +// Tag Matching +// CLDR defines an algorithm for finding the best match between two sets of language +// tags. The basic algorithm defines how to score a possible match and then find +// the match with the best score +// (see http://www.unicode.org/reports/tr35/#LanguageMatching). +// Using scoring has several disadvantages. The scoring obfuscates the importance of +// the various factors considered, making the algorithm harder to understand. Using +// scoring also requires the full score to be computed for each pair of tags. +// +// We will use a different algorithm which aims to have the following properties: +// - clarity on the precedence of the various selection factors, and +// - improved performance by allowing early termination of a comparison. +// +// Matching algorithm (overview) +// Input: +// - supported: a set of supported tags +// - default: the default tag to return in case there is no match +// - desired: list of desired tags, ordered by preference, starting with +// the most-preferred. +// +// Algorithm: +// 1) Set the best match to the lowest confidence level +// 2) For each tag in "desired": +// a) For each tag in "supported": +// 1) compute the match between the two tags. +// 2) if the match is better than the previous best match, replace it +// with the new match. (see next section) +// b) if the current best match is above a certain threshold, return this +// match without proceeding to the next tag in "desired". [See Note 1] +// 3) If the best match so far is below a certain threshold, return "default". +// +// Ranking: +// We use two phases to determine whether one pair of tags are a better match +// than another pair of tags. First, we determine a rough confidence level. If the +// levels are different, the one with the highest confidence wins. +// Second, if the rough confidence levels are identical, we use a set of tie-breaker +// rules. +// +// The confidence level of matching a pair of tags is determined by finding the +// lowest confidence level of any matches of the corresponding subtags (the +// result is deemed as good as its weakest link). +// We define the following levels: +// Exact - An exact match of a subtag, before adding likely subtags. +// MaxExact - An exact match of a subtag, after adding likely subtags. +// [See Note 2]. +// High - High level of mutual intelligibility between different subtag +// variants. +// Low - Low level of mutual intelligibility between different subtag +// variants. +// No - No mutual intelligibility. +// +// The following levels can occur for each type of subtag: +// Base: Exact, MaxExact, High, Low, No +// Script: Exact, MaxExact [see Note 3], Low, No +// Region: Exact, MaxExact, High +// Variant: Exact, High +// Private: Exact, No +// +// Any result with a confidence level of Low or higher is deemed a possible match. +// Once a desired tag matches any of the supported tags with a level of MaxExact +// or higher, the next desired tag is not considered (see Step 2.b). +// Note that CLDR provides languageMatching data that defines close equivalence +// classes for base languages, scripts and regions. +// +// Tie-breaking +// If we get the same confidence level for two matches, we apply a sequence of +// tie-breaking rules. The first that succeeds defines the result. The rules are +// applied in the following order. +// 1) Original language was defined and was identical. +// 2) Original region was defined and was identical. +// 3) Distance between two maximized regions was the smallest. +// 4) Original script was defined and was identical. +// 5) Distance from want tag to have tag using the parent relation [see Note 5.] +// If there is still no winner after these rules are applied, the first match +// found wins. +// +// Notes: +// [1] Note that even if we may not have a perfect match, if a match is above a +// certain threshold, it is considered a better match than any other match +// to a tag later in the list of preferred language tags. +// [2] In practice, as matching of Exact is done in a separate phase from +// matching the other levels, we reuse the Exact level to mean MaxExact in +// the second phase. As a consequence, we only need the levels defined by +// the Confidence type. The MaxExact confidence level is mapped to High in +// the public API. +// [3] We do not differentiate between maximized script values that were derived +// from suppressScript versus most likely tag data. We determined that in +// ranking the two, one ranks just after the other. Moreover, the two cannot +// occur concurrently. As a consequence, they are identical for practical +// purposes. +// [4] In case of deprecated, macro-equivalents and legacy mappings, we assign +// the MaxExact level to allow iw vs he to still be a closer match than +// en-AU vs en-US, for example. +// [5] In CLDR a locale inherits fields that are unspecified for this locale +// from its parent. Therefore, if a locale is a parent of another locale, +// it is a strong measure for closeness, especially when no other tie +// breaker rule applies. One could also argue it is inconsistent, for +// example, when pt-AO matches pt (which CLDR equates with pt-BR), even +// though its parent is pt-PT according to the inheritance rules. +// +// Implementation Details: +// There are several performance considerations worth pointing out. Most notably, +// we preprocess as much as possible (within reason) at the time of creation of a +// matcher. This includes: +// - creating a per-language map, which includes data for the raw base language +// and its canonicalized variant (if applicable), +// - expanding entries for the equivalence classes defined in CLDR's +// languageMatch data. +// The per-language map ensures that typically only a very small number of tags +// need to be considered. The pre-expansion of canonicalized subtags and +// equivalence classes reduces the amount of map lookups that need to be done at +// runtime. + +// matcher keeps a set of supported language tags, indexed by language. +type matcher struct { + default_ *haveTag + index map[langID]*matchHeader + passSettings bool +} + +// matchHeader has the lists of tags for exact matches and matches based on +// maximized and canonicalized tags for a given language. +type matchHeader struct { + exact []*haveTag + max []*haveTag +} + +// haveTag holds a supported Tag and its maximized script and region. The maximized +// or canonicalized language is not stored as it is not needed during matching. +type haveTag struct { + tag Tag + + // index of this tag in the original list of supported tags. + index int + + // conf is the maximum confidence that can result from matching this haveTag. + // When conf < Exact this means it was inserted after applying a CLDR equivalence rule. + conf Confidence + + // Maximized region and script. + maxRegion regionID + maxScript scriptID + + // altScript may be checked as an alternative match to maxScript. If altScript + // matches, the confidence level for this match is Low. Theoretically there + // could be multiple alternative scripts. This does not occur in practice. + altScript scriptID + + // nextMax is the index of the next haveTag with the same maximized tags. + nextMax uint16 +} + +func makeHaveTag(tag Tag, index int) (haveTag, langID) { + max := tag + if tag.lang != 0 { + max, _ = max.canonicalize(All) + max, _ = addTags(max) + max.remakeString() + } + return haveTag{tag, index, Exact, max.region, max.script, altScript(max.lang, max.script), 0}, max.lang +} + +// altScript returns an alternative script that may match the given script with +// a low confidence. At the moment, the langMatch data allows for at most one +// script to map to another and we rely on this to keep the code simple. +func altScript(l langID, s scriptID) scriptID { + for _, alt := range matchScript { + if (alt.lang == 0 || langID(alt.lang) == l) && scriptID(alt.have) == s { + return scriptID(alt.want) + } + } + return 0 +} + +// addIfNew adds a haveTag to the list of tags only if it is a unique tag. +// Tags that have the same maximized values are linked by index. +func (h *matchHeader) addIfNew(n haveTag, exact bool) { + // Don't add new exact matches. + for _, v := range h.exact { + if v.tag.equalsRest(n.tag) { + return + } + } + if exact { + h.exact = append(h.exact, &n) + } + // Allow duplicate maximized tags, but create a linked list to allow quickly + // comparing the equivalents and bail out. + for i, v := range h.max { + if v.maxScript == n.maxScript && + v.maxRegion == n.maxRegion && + v.tag.variantOrPrivateTagStr() == n.tag.variantOrPrivateTagStr() { + for h.max[i].nextMax != 0 { + i = int(h.max[i].nextMax) + } + h.max[i].nextMax = uint16(len(h.max)) + break + } + } + h.max = append(h.max, &n) +} + +// header returns the matchHeader for the given language. It creates one if +// it doesn't already exist. +func (m *matcher) header(l langID) *matchHeader { + if h := m.index[l]; h != nil { + return h + } + h := &matchHeader{} + m.index[l] = h + return h +} + +// newMatcher builds an index for the given supported tags and returns it as +// a matcher. It also expands the index by considering various equivalence classes +// for a given tag. +func newMatcher(supported []Tag) *matcher { + m := &matcher{ + index: make(map[langID]*matchHeader), + } + if len(supported) == 0 { + m.default_ = &haveTag{} + return m + } + // Add supported languages to the index. Add exact matches first to give + // them precedence. + for i, tag := range supported { + pair, _ := makeHaveTag(tag, i) + m.header(tag.lang).addIfNew(pair, true) + } + m.default_ = m.header(supported[0].lang).exact[0] + for i, tag := range supported { + pair, max := makeHaveTag(tag, i) + if max != tag.lang { + m.header(max).addIfNew(pair, false) + } + } + + // update is used to add indexes in the map for equivalent languages. + // If force is true, the update will also apply to derived entries. To + // avoid applying a "transitive closure", use false. + update := func(want, have uint16, conf Confidence, force bool) { + if hh := m.index[langID(have)]; hh != nil { + if !force && len(hh.exact) == 0 { + return + } + hw := m.header(langID(want)) + for _, ht := range hh.max { + v := *ht + if conf < v.conf { + v.conf = conf + } + v.nextMax = 0 // this value needs to be recomputed + if v.altScript != 0 { + v.altScript = altScript(langID(want), v.maxScript) + } + hw.addIfNew(v, conf == Exact && len(hh.exact) > 0) + } + } + } + + // Add entries for languages with mutual intelligibility as defined by CLDR's + // languageMatch data. + for _, ml := range matchLang { + update(ml.want, ml.have, Confidence(ml.conf), false) + if !ml.oneway { + update(ml.have, ml.want, Confidence(ml.conf), false) + } + } + + // Add entries for possible canonicalizations. This is an optimization to + // ensure that only one map lookup needs to be done at runtime per desired tag. + // First we match deprecated equivalents. If they are perfect equivalents + // (their canonicalization simply substitutes a different language code, but + // nothing else), the match confidence is Exact, otherwise it is High. + for i, lm := range langAliasMap { + if lm.from == _sh { + continue + } + + // If deprecated codes match and there is no fiddling with the script or + // or region, we consider it an exact match. + conf := Exact + if langAliasTypes[i] != langMacro { + if !isExactEquivalent(langID(lm.from)) { + conf = High + } + update(lm.to, lm.from, conf, true) + } + update(lm.from, lm.to, conf, true) + } + return m +} + +// getBest gets the best matching tag in m for any of the given tags, taking into +// account the order of preference of the given tags. +func (m *matcher) getBest(want ...Tag) (got *haveTag, orig Tag, c Confidence) { + best := bestMatch{} + for _, w := range want { + var max Tag + // Check for exact match first. + h := m.index[w.lang] + if w.lang != 0 { + // Base language is defined. + if h == nil { + continue + } + for i := range h.exact { + have := h.exact[i] + if have.tag.equalsRest(w) { + return have, w, Exact + } + } + max, _ = w.canonicalize(Legacy | Deprecated) + max, _ = addTags(max) + } else { + // Base language is not defined. + if h != nil { + for i := range h.exact { + have := h.exact[i] + if have.tag.equalsRest(w) { + return have, w, Exact + } + } + } + if w.script == 0 && w.region == 0 { + // We skip all tags matching und for approximate matching, including + // private tags. + continue + } + max, _ = addTags(w) + if h = m.index[max.lang]; h == nil { + continue + } + } + // Check for match based on maximized tag. + for i := range h.max { + have := h.max[i] + best.update(have, w, max.script, max.region) + if best.conf == Exact { + for have.nextMax != 0 { + have = h.max[have.nextMax] + best.update(have, w, max.script, max.region) + } + return best.have, best.want, High + } + } + } + if best.conf <= No { + if len(want) != 0 { + return nil, want[0], No + } + return nil, Tag{}, No + } + return best.have, best.want, best.conf +} + +// bestMatch accumulates the best match so far. +type bestMatch struct { + have *haveTag + want Tag + conf Confidence + // Cached results from applying tie-breaking rules. + origLang bool + origReg bool + regDist uint8 + origScript bool + parentDist uint8 // 255 if have is not an ancestor of want tag. +} + +// update updates the existing best match if the new pair is considered to be a +// better match. +// To determine if the given pair is a better match, it first computes the rough +// confidence level. If this surpasses the current match, it will replace it and +// update the tie-breaker rule cache. If there is a tie, it proceeds with applying +// a series of tie-breaker rules. If there is no conclusive winner after applying +// the tie-breaker rules, it leaves the current match as the preferred match. +func (m *bestMatch) update(have *haveTag, tag Tag, maxScript scriptID, maxRegion regionID) { + // Bail if the maximum attainable confidence is below that of the current best match. + c := have.conf + if c < m.conf { + return + } + if have.maxScript != maxScript { + // There is usually very little comprehension between different scripts. + // In a few cases there may still be Low comprehension. This possibility is + // pre-computed and stored in have.altScript. + if Low < m.conf || have.altScript != maxScript { + return + } + c = Low + } else if have.maxRegion != maxRegion { + // There is usually a small difference between languages across regions. + // We use the region distance (below) to disambiguate between equal matches. + if High < c { + c = High + } + } + + // We store the results of the computations of the tie-breaker rules along + // with the best match. There is no need to do the checks once we determine + // we have a winner, but we do still need to do the tie-breaker computations. + // We use "beaten" to keep track if we still need to do the checks. + beaten := false // true if the new pair defeats the current one. + if c != m.conf { + if c < m.conf { + return + } + beaten = true + } + + // Tie-breaker rules: + // We prefer if the pre-maximized language was specified and identical. + origLang := have.tag.lang == tag.lang && tag.lang != 0 + if !beaten && m.origLang != origLang { + if m.origLang { + return + } + beaten = true + } + + // We prefer if the pre-maximized region was specified and identical. + origReg := have.tag.region == tag.region && tag.region != 0 + if !beaten && m.origReg != origReg { + if m.origReg { + return + } + beaten = true + } + + // Next we prefer smaller distances between regions, as defined by regionDist. + regDist := regionDist(have.maxRegion, maxRegion, tag.lang) + if !beaten && m.regDist != regDist { + if regDist > m.regDist { + return + } + beaten = true + } + + // Next we prefer if the pre-maximized script was specified and identical. + origScript := have.tag.script == tag.script && tag.script != 0 + if !beaten && m.origScript != origScript { + if m.origScript { + return + } + beaten = true + } + + // Finally we prefer tags which have a closer parent relationship. + parentDist := parentDistance(have.tag.region, tag) + if !beaten && m.parentDist != parentDist { + if parentDist > m.parentDist { + return + } + beaten = true + } + + // Update m to the newly found best match. + if beaten { + m.have = have + m.want = tag + m.conf = c + m.origLang = origLang + m.origReg = origReg + m.origScript = origScript + m.regDist = regDist + m.parentDist = parentDist + } +} + +// parentDistance returns the number of times Parent must be called before the +// regions match. It is assumed that it has already been checked that lang and +// script are identical. If haveRegion does not occur in the ancestor chain of +// tag, it returns 255. +func parentDistance(haveRegion regionID, tag Tag) uint8 { + p := tag.Parent() + d := uint8(1) + for haveRegion != p.region { + if p.region == 0 { + return 255 + } + p = p.Parent() + d++ + } + return d +} + +// regionDist wraps regionDistance with some exceptions to the algorithmic distance. +func regionDist(a, b regionID, lang langID) uint8 { + if lang == _en { + // Two variants of non-US English are close to each other, regardless of distance. + if a != _US && b != _US { + return 2 + } + } + return uint8(regionDistance(a, b)) +} + +// regionDistance computes the distance between two regions based on the +// distance in the graph of region containments as defined in CLDR. It iterates +// over increasingly inclusive sets of groups, represented as bit vectors, until +// the source bit vector has bits in common with the destination vector. +func regionDistance(a, b regionID) int { + if a == b { + return 0 + } + p, q := regionInclusion[a], regionInclusion[b] + if p < nRegionGroups { + p, q = q, p + } + set := regionInclusionBits + if q < nRegionGroups && set[p]&(1< 0 { + return t.str[t.pVariant:t.pExt] + } + return t.str[t.pVariant:] +} + +// equalsRest compares everything except the language. +func (a Tag) equalsRest(b Tag) bool { + // TODO: don't include extensions in this comparison. To do this efficiently, + // though, we should handle private tags separately. + return a.script == b.script && a.region == b.region && a.variantOrPrivateTagStr() == b.variantOrPrivateTagStr() +} + +// isExactEquivalent returns true if canonicalizing the language will not alter +// the script or region of a tag. +func isExactEquivalent(l langID) bool { + for _, o := range notEquivalent { + if o == l { + return false + } + } + return true +} + +var notEquivalent []langID + +func init() { + // Create a list of all languages for which canonicalization may alter the + // script or region. + for _, lm := range langAliasMap { + tag := Tag{lang: langID(lm.from)} + if tag, _ = tag.canonicalize(All); tag.script != 0 || tag.region != 0 { + notEquivalent = append(notEquivalent, langID(lm.from)) + } + } +} -- cgit v1.2.3-1-g7c22