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379 lines
8.9 KiB
C++
379 lines
8.9 KiB
C++
// Copyright (c) 2014-2017 Thomas Fussell
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, WRISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE
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//
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// @license: http://www.opensource.org/licenses/mit-license.php
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// @author: see AUTHORS file
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#pragma once
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#include <string>
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#include <unordered_map>
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#include <vector>
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#include <xlnt/utils/datetime.hpp>
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class test_number_format;
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namespace xlnt {
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namespace detail {
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enum class format_color
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{
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black,
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blue,
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cyan,
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green,
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magenta,
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red,
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white,
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yellow,
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color1,
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color2,
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color3,
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color4,
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color5,
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color6,
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color7,
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color8,
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color9,
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color10,
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color11,
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color12,
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color13,
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color14,
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color15,
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color16,
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color17,
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color18,
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color19,
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color20,
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color21,
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color22,
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color23,
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color24,
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color25,
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color26,
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color27,
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color28,
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color29,
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color30,
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color31,
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color32,
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color33,
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color34,
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color35,
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color36,
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color37,
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color38,
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color39,
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color40,
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color41,
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color42,
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color43,
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color44,
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color45,
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color46,
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color47,
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color48,
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color49,
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color50,
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color51,
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color52,
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color53,
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color54,
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color55,
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color56
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};
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enum class format_locale
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{
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arabic_saudi_arabia = 0x401,
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bulgarian = 0x402,
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catalan = 0x403,
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chinese_taiwan = 0x404,
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czech = 0x405,
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danish = 0x406,
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german_germany = 0x407,
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greek = 0x408,
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english_united_states = 0x409,
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italian_italy = 0x410,
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japanese = 0x411,
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korean = 0x412,
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dutch_netherlands = 0x413,
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norwegian_bokml = 0x414,
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polish = 0x415,
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portuguese_brazil = 0x416,
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raeto_romance = 0x417,
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romanian_romania = 0x418,
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russian = 0x419,
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urdu = 0x420,
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indonesian = 0x421,
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ukrainian = 0x422,
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belarusian = 0x423,
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slovenian = 0x424,
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estonian = 0x425,
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latvian = 0x426,
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lithuanian = 0x427,
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tajik = 0x428,
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farsi_persian = 0x429,
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sesotho_sutu = 0x430,
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tsonga = 0x431,
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setsuana = 0x432,
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venda = 0x433,
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xhosa = 0x434,
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zulu = 0x435,
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afrikaans = 0x436,
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georgian = 0x437,
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faroese = 0x438,
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hindi = 0x439,
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kyrgyz_cyrillic = 0x440,
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swahili = 0x441,
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turkmen = 0x442,
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uzbek_latin = 0x443,
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tatar = 0x444,
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bengali_india = 0x445,
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punjabi = 0x446,
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gujarati = 0x447,
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oriya = 0x448,
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tamil = 0x449,
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mongolian = 0x450,
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tibetan = 0x451,
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welsh = 0x452,
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khmer = 0x453,
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lao = 0x454,
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burmese = 0x455,
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galician = 0x456,
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konkani = 0x457,
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manipuri = 0x458,
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sindhi = 0x459,
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kashmiri = 0x460,
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nepali = 0x461,
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frisian_netherlands = 0x462,
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filipino = 0x464,
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divehi_dhivehi_maldivian = 0x465,
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edo = 0x466,
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igbo_nigeria = 0x470,
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guarani_paraguay = 0x474,
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latin = 0x476,
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somali = 0x477,
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maori = 0x481,
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arabic_iraq = 0x801,
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chinese_china = 0x804,
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german_switzerland = 0x807,
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english_great_britain = 0x809,
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italian_switzerland = 0x810,
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dutch_belgium = 0x813,
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norwegian_nynorsk = 0x814,
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portuguese_portugal = 0x816,
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romanian_moldova = 0x818,
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russian_moldova = 0x819,
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uzbek_cyrillic = 0x843,
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bengali_bangladesh = 0x845,
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mongolian2 = 0x850,
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arabic_libya = 0x1001,
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chinese_singapore = 0x1004,
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german_luxembourg = 0x1007,
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english_canada = 0x1009,
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arabic_algeria = 0x1401,
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chinese_macau_sar = 0x1404,
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german_liechtenstein = 0x1407,
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english_new_zealand = 0x1409,
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arabic_morocco = 0x1801,
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english_ireland = 0x1809,
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arabic_oman = 0x2001,
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english_jamaica = 0x2009,
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arabic_yemen = 0x2401,
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english_caribbean = 0x2409,
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arabic_syria = 0x2801,
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english_belize = 0x2809,
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arabic_lebanon = 0x3001,
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english_zimbabwe = 0x3009,
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arabic_kuwait = 0x3401,
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english_phillippines = 0x3409,
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arabic_united_arab_emirates = 0x3801,
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arabic_qatar = 0x4001
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};
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// TODO this really shouldn't be exported...
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struct XLNT_API format_condition
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{
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enum class condition_type
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{
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less_than,
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less_or_equal,
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equal,
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not_equal,
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greater_than,
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greater_or_equal
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} type = condition_type::not_equal;
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long double value = 0;
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bool satisfied_by(long double number) const;
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};
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struct format_placeholders
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{
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enum class placeholders_type
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{
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general,
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text,
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integer_only,
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integer_part,
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fractional_part,
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fraction_integer,
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fraction_numerator,
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fraction_denominator,
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scientific_significand,
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scientific_exponent_plus,
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scientific_exponent_minus
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} type = placeholders_type::general;
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bool use_comma_separator = false;
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bool percentage = false;
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bool scientific = false;
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std::size_t num_zeros = 0; // 0
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std::size_t num_optionals = 0; // #
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std::size_t num_spaces = 0; // ?
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std::size_t thousands_scale = 0;
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};
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struct number_format_token
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{
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enum class token_type
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{
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color,
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locale,
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condition,
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text,
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fill,
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space,
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number,
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datetime,
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end_section,
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end
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} type = token_type::end;
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std::string string;
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};
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struct template_part
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{
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enum class template_type
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{
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text,
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fill,
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space,
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general,
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month_number,
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month_number_leading_zero,
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month_abbreviation,
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month_name,
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month_letter,
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day_number,
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day_number_leading_zero,
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day_abbreviation,
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day_name,
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year_short,
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year_long,
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hour,
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hour_leading_zero,
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minute,
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minute_leading_zero,
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second,
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second_fractional,
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second_leading_zero,
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second_leading_zero_fractional,
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am_pm,
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a_p,
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elapsed_hours,
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elapsed_minutes,
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elapsed_seconds
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} type = template_type::general;
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std::string string;
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format_placeholders placeholders;
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};
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struct format_code
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{
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bool has_color = false;
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format_color color = format_color::black;
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bool has_locale = false;
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format_locale locale = format_locale::english_united_states;
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bool has_condition = false;
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format_condition condition;
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bool is_datetime = false;
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bool is_timedelta = false;
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bool twelve_hour = false;
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std::vector<template_part> parts;
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};
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class number_format_parser
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{
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public:
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number_format_parser(const std::string &format_string);
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const std::vector<format_code> &result() const;
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void reset(const std::string &format_string);
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void parse();
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private:
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void finalize();
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void validate();
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number_format_token parse_next_token();
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format_placeholders parse_placeholders(const std::string &placeholders_string);
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format_color color_from_string(const std::string &color);
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std::pair<format_locale, std::string> locale_from_string(const std::string &locale_string);
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std::size_t position_ = 0;
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std::string format_string_;
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std::vector<format_code> codes_;
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};
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class XLNT_API number_formatter
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{
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public:
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number_formatter(const std::string &format_string, xlnt::calendar calendar);
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std::string format_number(long double number);
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std::string format_text(const std::string &text);
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private:
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friend class ::test_number_format;
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std::string fill_placeholders(const format_placeholders &p, long double number);
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std::string fill_fraction_placeholders(const format_placeholders &numerator,
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const format_placeholders &denominator, long double number, bool improper);
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std::string fill_scientific_placeholders(const format_placeholders &integer_part,
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const format_placeholders &fractional_part, const format_placeholders &exponent_part,
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long double number);
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std::string format_number(const format_code &format, long double number);
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std::string format_text(const format_code &format, const std::string &text);
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number_format_parser parser_;
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std::vector<format_code> format_;
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xlnt::calendar calendar_;
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};
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} // namespace detail
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} // namespace xlnt
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