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Diffstat (limited to 'vendor/golang.org/x/text/internal/number/gen_common.go')
-rw-r--r-- | vendor/golang.org/x/text/internal/number/gen_common.go | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/vendor/golang.org/x/text/internal/number/gen_common.go b/vendor/golang.org/x/text/internal/number/gen_common.go new file mode 100644 index 000000000..b0c71c5eb --- /dev/null +++ b/vendor/golang.org/x/text/internal/number/gen_common.go @@ -0,0 +1,96 @@ +// Copyright 2016 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. + +// +build ignore + +package main + +import ( + "unicode/utf8" + + "golang.org/x/text/internal/format/plural" +) + +// A system identifies a CLDR numbering system. +type system byte + +type systemData struct { + id system + digitSize byte // number of UTF-8 bytes per digit + zero [utf8.UTFMax]byte // UTF-8 sequence of zero digit. +} + +// A SymbolType identifies a symbol of a specific kind. +type SymbolType int + +const ( + SymDecimal SymbolType = iota + SymGroup + SymList + SymPercentSign + SymPlusSign + SymMinusSign + SymExponential + SymSuperscriptingExponent + SymPerMille + SymInfinity + SymNan + SymTimeSeparator + + NumSymbolTypes +) + +type altSymData struct { + compactTag uint16 + system system + symIndex byte +} + +var countMap = map[string]plural.Form{ + "other": plural.Other, + "zero": plural.Zero, + "one": plural.One, + "two": plural.Two, + "few": plural.Few, + "many": plural.Many, +} + +type pluralCheck struct { + // category: + // 3..7: opID + // 0..2: category + cat byte + setID byte +} + +// opID identifies the type of operand in the plural rule, being i, n or f. +// (v, w, and t are treated as filters in our implementation.) +type opID byte + +const ( + opMod opID = 0x1 // is '%' used? + opNotEqual opID = 0x2 // using "!=" to compare + opI opID = 0 << 2 // integers after taking the absolute value + opN opID = 1 << 2 // full number (must be integer) + opF opID = 2 << 2 // fraction + opV opID = 3 << 2 // number of visible digits + opW opID = 4 << 2 // number of visible digits without trailing zeros + opBretonM opID = 5 << 2 // hard-wired rule for Breton + opItalian800 opID = 6 << 2 // hard-wired rule for Italian + opAzerbaijan00s opID = 7 << 2 // hard-wired rule for Azerbaijan +) +const ( + // Use this plural form to indicate the next rule needs to match as well. + // The last condition in the list will have the correct plural form. + andNext = 0x7 + formMask = 0x7 + + opShift = 3 + + // numN indicates the maximum integer, or maximum mod value, for which we + // have inclusion masks. + numN = 100 + // The common denominator of the modulo that is taken. + maxMod = 100 +) |