nadesiko3
Version:
Japanese Programming Language
235 lines (229 loc) • 8.65 kB
JavaScript
// @ts-nocheck
const PluginKansuji = {
'meta': {
type: 'const',
value: {
pluginName: 'plugin_kansuji', // プラグインの名前
description: '漢数字を使うためのプラグイン', // 説明
pluginVersion: '3.6.0', // プラグインのバージョン
nakoRuntime: ['wnako'], // 対象ランタイム
nakoVersion: '3.6.0' // 要求なでしこバージョン
}
},
'初期化': {
type: 'func',
josi: [],
pure: true,
fn: function (sys) {
}
},
// @漢数字関連
'漢数字': { // @引数を数字と解釈して漢数字の文字列を返す // @かんすうじ
type: 'func',
josi: [['を', 'の']],
pure: true,
fn: function (input) {
function preprocesser (input) {
// eslint-disable-next-line camelcase
function if_number_is_exponent (input) {
const match = input.match(/[0-9]*\.?[0-9]+[eE][-+]?[0-9]+/)
if (match && match[0] === input) {
const base = input.match(/[0-9]*\.?[0-9]+[eE]/)[0].slice(0, -1)
const exponent = input.match(/[eE][-+]?[0-9]+/)[0].slice(1)
// eslint-disable-next-line no-inner-declarations
function movepoint (base, exponent) {
const sign = exponent[0]
const curpointidx = base.includes('.') ? base.indexOf('.') : base.length
const idx = sign === '-' ? curpointidx - parseInt(exponent.slice(1)) : curpointidx + parseInt(exponent.match(/[0-9]+$/)[0])
function strIns (str, idx, val) {
return str.slice(0, idx) + val + str.slice(idx)
}
if (idx > 0) {
if (base.length - curpointidx > idx) {
return strIns(base.replace('.', ''), idx, '.')
} else {
if (base.includes('.')) {
return base.replace('.', '') + '0'.repeat(idx - base.length + curpointidx)
} else {
return base + '0'.repeat(idx - base.length + curpointidx - 1)
}
}
} else {
return '0.' + '0'.repeat(-idx) + base.replace('.', '')
}
}
input = movepoint(base, exponent)
}
return input
}
function asciify (input) { // 全角数字を半角数字に
return input.replace(/[０-９]/g, s => {
return String.fromCharCode(s.charCodeAt(0) - 65248)
})
}
input = asciify(input)
if (Number.isNaN(Number(input))) { throw new Error('『漢数字』命令の中に無効な文字が含まれています。') }
const output = if_number_is_exponent(input.toString())
// eslint-disable-next-line no-loss-of-precision
if (output > BigInt(999999999999999999999999999999999999999999999999999999999999999999999999)) { throw new Error('『漢数字』命令の中に含められる数の大きさを超えています。') }
return output
}
input = preprocesser(String(input))
function separater (str) {
let isminus = str.includes('.')
return str.split('').reverse().reduce((acc, cur) => {
if (cur === '.') {
isminus = false
acc.splice(1, 0, '.')
return acc
} else if (isminus) {
acc.splice(1, 0, cur)
return acc
}
if (acc[0].length === 軸数字.length) {
acc.unshift([])
}
acc[0].unshift(cur)
return acc
}, [[]])
}
function converter (arr) {
function replacer (str) {
return 基本漢数字[基本算用数字.indexOf(str)]
}
let adjuster = 0
const result = arr.reverse().reduce((acc, cur, idx) => {
if (typeof cur === 'string') {
if (cur === '.') {
acc = '・' + acc
adjuster = idx + 1
} else {
acc = replacer(cur) + acc
}
} else {
const unit = cur.reduce((acc, cur, idx, src) => {
if (cur === '0') {
return acc
} else if (cur === '1' && 軸数字[src.length - 1 - idx] !== '') {
return acc + 軸数字[src.length - 1 - idx]
} else {
return acc + replacer(cur) + 軸数字[src.length - 1 - idx]
}
}, '')
acc = (unit ? unit + 単位数字[idx - adjuster] : '') + acc
}
return acc
}, '')
return result[0] === '・' ? '零' + result : result
}
// フラグを覚えておく #874
let flag = ''
if (input.charAt(0) === '+' || input.charAt(0) === '-') {
flag = input.charAt(0)
input = input.substr(1)
}
let res = converter(separater(input))
if (res === '') { res = '零' }
return flag + res
}
},
'算用数字': { // @引数を漢数字と解釈して数値を返す // @さんようすうじ
type: 'func',
josi: [['を', 'の']],
pure: true,
fn: function (input) {
function converter (src) {
const multibytes = 単位数字.filter(a => a.length > 1)
const result = []
for (let idx = 0; idx < src.length; idx++) {
const cur = src.slice(idx, idx + 1)
const 指数 = 単位数字.includes(cur) ? cur : multibytes.find(v => v === src.slice(idx, idx + v.length))
const 位 = 軸数字.includes(cur) ? cur : null
const 底 = 基本漢数字.includes(cur) ? cur : null
if (指数) {
if (指数.length > 1) {
idx += 指数.length - 1
}
result.push(BigInt('1' + '0'.repeat(4 * 単位数字.indexOf(指数))))
} else if (位) {
result.push(10 ** (軸数字.indexOf(位)))
} else if (底) {
result.push(基本漢数字.indexOf(底))
} else if (cur === '・') {
result.push('.')
} else if (cur === '零') {
result.push('0')
} else {
throw new Error('『算用数字』命令の中に無効な文字が含まれています。')
}
}
return result
}
function separater (arr) {
let base = []
let unit = []
let isminus = false
return arr.reduce((acc, cur, idx) => {
if (cur === '.') {
if (base.length === 0) { base.push(0, 1) }
if (base.length === 1) { base.push(1) }
unit.push(base)
base = []
acc.push(unit)
acc.push('.')
unit = []
isminus = true
} else if (isminus) {
acc.push(String(cur))
} else if (cur > 1000) {
if (base.length === 0) { base.push(0, 1) }
if (base.length === 1) { base.push(1) }
unit.push(base)
base = []
unit.push(cur)
acc.push(unit)
unit = []
} else if (cur >= 10 && cur <= 1000) {
if (base.length === 0) { base.push(1) }
base.push(cur)
unit.push(base)
base = []
} else if (cur < 10) {
base.push(cur)
}
if (idx + 1 === arr.length && isminus === false) {
if (base.length === 1) {
base.push(1)
unit.push(base)
}
acc.push(unit)
}
return acc
}, [])
}
function calculator (arr) {
return arr.reduce((acc, cur, idx) => {
return typeof cur === 'string'
? acc + cur
: acc + cur.reduce((acc, cur, idx) => {
return cur > 1000 ? acc * cur : acc + BigInt(cur[0] * cur[1])
}, BigInt(0))
}, BigInt(0))
}
const tmp = calculator(separater(converter(input.toString())))
return tmp > Number.MAX_SAFE_INTEGER ? tmp : Number(tmp)
}
}
}
const 単位数字 = [
'', '万', '億', '兆', '京', '垓', '𥝱', '穣', '溝', '澗', '正',
'載', '極', '恒河沙', '阿僧祇', '那由他', '不可思議', '無量大数'
]
const 軸数字 = [
'', '十', '百', '千'
]
const 基本算用数字 = '0123456789'.split('')
const 基本漢数字 = '〇一二三四五六七八九'.split('')
export default PluginKansuji
// scriptタグで取り込んだ時、自動で登録する
if (typeof (navigator) === 'object' && typeof (navigator.nako3) === 'object') { navigator.nako3.addPluginObject('PluginKansuji', PluginKansuji) }