xlnt/source/detail/number_format/number_formatter.hpp

698 lines
18 KiB
C++

// Copyright (c) 2014-2018 Thomas Fussell
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, WRISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE
//
// @license: http://www.opensource.org/licenses/mit-license.php
// @author: see AUTHORS file
#pragma once
#include <string>
#include <unordered_map>
#include <vector>
#include <xlnt/utils/datetime.hpp>
namespace xlnt {
namespace detail {
enum class format_color
{
black,
blue,
cyan,
green,
magenta,
red,
white,
yellow,
color1,
color2,
color3,
color4,
color5,
color6,
color7,
color8,
color9,
color10,
color11,
color12,
color13,
color14,
color15,
color16,
color17,
color18,
color19,
color20,
color21,
color22,
color23,
color24,
color25,
color26,
color27,
color28,
color29,
color30,
color31,
color32,
color33,
color34,
color35,
color36,
color37,
color38,
color39,
color40,
color41,
color42,
color43,
color44,
color45,
color46,
color47,
color48,
color49,
color50,
color51,
color52,
color53,
color54,
color55,
color56
};
enum class format_locale
{
arabic = 0x1,
bulgarian = 0x2,
catalan = 0x3,
chinese_simplified = 0x4,
chinese_simplified_legacy = 0x4,
czech = 0x5,
danish = 0x6,
german = 0x7,
greek = 0x8,
english = 0x9,
spanish = 0xA,
finnish = 0xB,
french = 0xC,
hebrew = 0xD,
hungarian = 0xE,
icelandic = 0xF,
italian = 0x10,
japanese = 0x11,
korean = 0x12,
dutch = 0x13,
norwegian = 0x14,
polish = 0x15,
portuguese = 0x16,
romansh = 0x17,
romanian = 0x18,
russian = 0x19,
croatian = 0x1A,
slovak = 0x1B,
albanian = 0x1C,
swedish = 0x1D,
thai = 0x1E,
turkish = 0x1F,
urdu = 0x20,
indonesian = 0x21,
ukrainian = 0x22,
belarusian = 0x23,
slovenian = 0x24,
estonian = 0x25,
latvian = 0x26,
lithuanian = 0x27,
tajik = 0x28,
persian = 0x29,
vietnamese = 0x2A,
armenian = 0x2B,
azerbaijani = 0x2C,
basque = 0x2D,
upper_sorbian = 0x2E,
macedonian_fyrom = 0x2F,
southern_sotho = 0x30,
tsonga = 0x31,
setswana = 0x32,
venda = 0x33,
isixhosa = 0x34,
isizulu = 0x35,
afrikaans = 0x36,
georgian = 0x37,
faroese = 0x38,
hindi = 0x39,
maltese = 0x3A,
sami_northern = 0x3B,
irish = 0x3C,
yiddish = 0x3D,
malay = 0x3E,
kazakh = 0x3F,
kyrgyz = 0x40,
kiswahili = 0x41,
turkmen = 0x42,
uzbek = 0x43,
tatar = 0x44,
bangla = 0x45,
punjabi = 0x46,
gujarati = 0x47,
odia = 0x48,
tamil = 0x49,
telugu = 0x4A,
kannada = 0x4B,
malayalam = 0x4C,
assamese = 0x4D,
marathi = 0x4E,
sanskrit = 0x4F,
mongolian = 0x50,
tibetan = 0x51,
welsh = 0x52,
khmer = 0x53,
lao = 0x54,
burmese = 0x55,
galician = 0x56,
konkani = 0x57,
manipuri = 0x58,
sindhi = 0x59,
syriac = 0x5A,
sinhala = 0x5B,
cherokee = 0x5C,
inuktitut = 0x5D,
amharic = 0x5E,
tamazight = 0x5F,
kashmiri = 0x60,
nepali = 0x61,
frisian = 0x62,
pashto = 0x63,
filipino = 0x64,
divehi = 0x65,
edo = 0x66,
fulah = 0x67,
hausa = 0x68,
ibibio = 0x69,
yoruba = 0x6A,
quechua = 0x6B,
sesotho_sa_leboa = 0x6C,
bashkir = 0x6D,
luxembourgish = 0x6E,
greenlandic = 0x6F,
igbo = 0x70,
kanuri = 0x71,
oromo = 0x72,
tigrinya = 0x73,
guarani = 0x74,
hawaiian = 0x75,
latin = 0x76,
somali = 0x77,
yi = 0x78,
papiamento = 0x79,
mapudungun = 0x7A,
mohawk = 0x7C,
breton = 0x7E,
invariant_language_invariant_country = 0x7F,
uyghur = 0x80,
maori = 0x81,
occitan = 0x82,
corsican = 0x83,
alsatian = 0x84,
sakha = 0x85,
kiche = 0x86,
kinyarwanda = 0x87,
wolof = 0x88,
dari = 0x8C,
scottish_gaelic = 0x91,
central_kurdish = 0x92,
arabic_saudi_arabia = 0x401,
bulgarian_bulgaria = 0x402,
catalan_catalan = 0x403,
chinese_traditional_taiwan = 0x404,
czech_czech_republic = 0x405,
danish_denmark = 0x406,
german_germany = 0x407,
greek_greece = 0x408,
english_united_states = 0x409,
finnish_finland = 0x40B,
french_france = 0x40C,
hebrew_israel = 0x40D,
hungarian_hungary = 0x40E,
icelandic_iceland = 0x40F,
italian_italy = 0x410,
japanese_japan = 0x411,
korean_korea = 0x412,
dutch_netherlands = 0x413,
norwegian_bokml_norway = 0x414,
polish_poland = 0x415,
portuguese_brazil = 0x416,
romansh_switzerland = 0x417,
romanian_romania = 0x418,
russian_russia = 0x419,
croatian_croatia = 0x41A,
slovak_slovakia = 0x41B,
albanian_albania = 0x41C,
swedish_sweden = 0x41D,
thai_thailand = 0x41E,
turkish_turkey = 0x41F,
urdu_islamic_republic_of_pakistan = 0x420,
indonesian_indonesia = 0x421,
ukrainian_ukraine = 0x422,
belarusian_belarus = 0x423,
slovenian_slovenia = 0x424,
estonian_estonia = 0x425,
latvian_latvia = 0x426,
lithuanian_lithuania = 0x427,
tajik_cyrillic_tajikistan = 0x428,
persian_iran = 0x429,
vietnamese_vietnam = 0x42A,
armenian_armenia = 0x42B,
azerbaijani_latin_azerbaijan = 0x42C,
basque_basque = 0x42D,
upper_sorbian_germany = 0x42E,
macedonian_former_yugoslav_republic_of_macedonia = 0x42F,
southern_sotho_south_africa = 0x430,
tsonga_south_africa = 0x431,
setswana_south_africa = 0x432,
venda_south_africa = 0x433,
isixhosa_south_africa = 0x434,
isizulu_south_africa = 0x435,
afrikaans_south_africa = 0x436,
georgian_georgia = 0x437,
faroese_faroe_islands = 0x438,
hindi_india = 0x439,
maltese_malta = 0x43A,
sami_northern_norway = 0x43B,
yiddish_world = 0x43D,
malay_malaysia = 0x43E,
kazakh_kazakhstan = 0x43F,
kyrgyz_kyrgyzstan = 0x440,
kiswahili_kenya = 0x441,
turkmen_turkmenistan = 0x442,
uzbek_latin_uzbekistan = 0x443,
tatar_russia = 0x444,
bangla_india = 0x445,
punjabi_india = 0x446,
gujarati_india = 0x447,
odia_india = 0x448,
tamil_india = 0x449,
telugu_india = 0x44A,
kannada_india = 0x44B,
malayalam_india = 0x44C,
assamese_india = 0x44D,
marathi_india = 0x44E,
sanskrit_india = 0x44F,
mongolian_cyrillic_mongolia = 0x450,
tibetan_prc = 0x451,
welsh_united_kingdom = 0x452,
khmer_cambodia = 0x453,
lao_lao_p_d_r = 0x454,
burmese_myanmar = 0x455,
galician_galician = 0x456,
konkani_india = 0x457,
manipuri_india = 0x458,
sindhi_devanagari_india = 0x459,
syriac_syria = 0x45A,
sinhala_sri_lanka = 0x45B,
cherokee_cherokee = 0x45C,
inuktitut_syllabics_canada = 0x45D,
amharic_ethiopia = 0x45E,
central_atlas_tamazight_arabic_morocco = 0x45F,
kashmiri_perso_arabic = 0x460,
nepali_nepal = 0x461,
frisian_netherlands = 0x462,
pashto_afghanistan = 0x463,
filipino_philippines = 0x464,
divehi_maldives = 0x465,
edo_nigeria = 0x466,
fulah_nigeria = 0x467,
hausa_latin_nigeria = 0x468,
ibibio_nigeria = 0x469,
yoruba_nigeria = 0x46A,
quechua_bolivia = 0x46B,
sesotho_sa_leboa_south_africa = 0x46C,
bashkir_russia = 0x46D,
luxembourgish_luxembourg = 0x46E,
greenlandic_greenland = 0x46F,
igbo_nigeria = 0x470,
kanuri_nigeria = 0x471,
oromo_ethiopia = 0x472,
tigrinya_ethiopia = 0x473,
guarani_paraguay = 0x474,
hawaiian_united_states = 0x475,
latin_world = 0x476,
somali_somalia = 0x477,
yi_prc = 0x478,
papiamento_caribbean = 0x479,
mapudungun_chile = 0x47A,
mohawk_mohawk = 0x47C,
breton_france = 0x47E,
uyghur_prc = 0x480,
maori_new_zealand = 0x481,
occitan_france = 0x482,
corsican_france = 0x483,
alsatian_france = 0x484,
sakha_russia = 0x485,
kiche_guatemala = 0x486,
kinyarwanda_rwanda = 0x487,
wolof_senegal = 0x488,
dari_afghanistan = 0x48C,
scottish_gaelic_united_kingdom = 0x491,
central_kurdish_iraq = 0x492,
arabic_iraq = 0x801,
valencian_spain = 0x803,
chinese_simplified_prc = 0x804,
german_switzerland = 0x807,
english_united_kingdom = 0x809,
spanish_mexico = 0x80A,
french_belgium = 0x80C,
italian_switzerland = 0x810,
dutch_belgium = 0x813,
norwegian_nynorsk_norway = 0x814,
portuguese_portugal = 0x816,
romanian_moldova = 0x818,
russian_moldova = 0x819,
swedish_finland = 0x81D,
urdu_india = 0x820,
azerbaijani_cyrillic_azerbaijan = 0x82C,
lower_sorbian_germany = 0x82E,
setswana_botswana = 0x832,
sami_northern_sweden = 0x83B,
irish_ireland = 0x83C,
malay_brunei_darussalam = 0x83E,
uzbek_cyrillic_uzbekistan = 0x843,
bangla_bangladesh = 0x845,
punjabi_islamic_republic_of_pakistan = 0x846,
tamil_sri_lanka = 0x849,
mongolian_traditional_mongolian_prc = 0x850,
sindhi_islamic_republic_of_pakistan = 0x859,
inuktitut_latin_canada = 0x85D,
tamazight_latin_algeria = 0x85F,
kashmiri_devanagari_india = 0x860,
nepali_india = 0x861,
fulah_latin_senegal = 0x867,
quechua_ecuador = 0x86B,
tigrinya_eritrea = 0x873,
arabic_egypt = 0xC01,
chinese_traditional_hong_kong_s_a_r = 0xC04,
german_austria = 0xC07,
english_australia = 0xC09,
spanish_spain = 0xC0A,
french_canada = 0xC0C,
sami_northern_finland = 0xC3B,
mongolian_traditional_mongolian_mongolia = 0xC50,
dzongkha_bhutan = 0xC51,
quechua_peru = 0xC6B,
arabic_libya = 0x1001,
chinese_simplified_singapore = 0x1004,
german_luxembourg = 0x1007,
english_canada = 0x1009,
spanish_guatemala = 0x100A,
french_switzerland = 0x100C,
croatian_latin_bosnia_and_herzegovina = 0x101A,
sami_lule_norway = 0x103B,
central_atlas_tamazight_tifinagh_morocco = 0x105F,
arabic_algeria = 0x1401,
chinese_traditional_macao_s_a_r = 0x1404,
german_liechtenstein = 0x1407,
english_new_zealand = 0x1409,
spanish_costa_rica = 0x140A,
french_luxembourg = 0x140C,
bosnian_latin_bosnia_and_herzegovina = 0x141A,
sami_lule_sweden = 0x143B,
arabic_morocco = 0x1801,
english_ireland = 0x1809,
spanish_panama = 0x180A,
french_monaco = 0x180C,
serbian_latin_bosnia_and_herzegovina = 0x181A,
sami_southern_norway = 0x183B,
arabic_tunisia = 0x1C01,
english_south_africa = 0x1C09,
spanish_dominican_republic = 0x1C0A,
french_caribbean = 0x1C0C,
serbian_cyrillic_bosnia_and_herzegovina = 0x1C1A,
sami_southern_sweden = 0x1C3B,
arabic_oman = 0x2001,
english_jamaica = 0x2009,
spanish_venezuela = 0x200A,
french_reunion = 0x200C,
bosnian_cyrillic_bosnia_and_herzegovina = 0x201A,
sami_skolt_finland = 0x203B,
arabic_yemen = 0x2401,
english_caribbean = 0x2409,
spanish_colombia = 0x240A,
french_congo_drc = 0x240C,
serbian_latin_serbia = 0x241A,
sami_inari_finland = 0x243B,
arabic_syria = 0x2801,
english_belize = 0x2809,
spanish_peru = 0x280A,
french_senegal = 0x280C,
serbian_cyrillic_serbia = 0x281A,
arabic_jordan = 0x2C01,
english_trinidad_and_tobago = 0x2C09,
spanish_argentina = 0x2C0A,
french_cameroon = 0x2C0C,
serbian_latin_montenegro = 0x2C1A,
arabic_lebanon = 0x3001,
english_zimbabwe = 0x3009,
spanish_ecuador = 0x300A,
french_cote_divoire = 0x300C,
serbian_cyrillic_montenegro = 0x301A,
arabic_kuwait = 0x3401,
english_philippines = 0x3409,
spanish_chile = 0x340A,
french_mali = 0x340C,
arabic_u_a_e = 0x3801,
english_indonesia = 0x3809,
spanish_uruguay = 0x380A,
french_morocco = 0x380C,
arabic_bahrain = 0x3C01,
english_hong_kong_sar = 0x3C09,
spanish_paraguay = 0x3C0A,
french_haiti = 0x3C0C,
arabic_qatar = 0x4001,
english_india = 0x4009,
spanish_bolivia = 0x400A,
english_malaysia = 0x4409,
spanish_el_salvador = 0x440A,
english_singapore = 0x4809,
spanish_honduras = 0x480A,
spanish_nicaragua = 0x4C0A,
spanish_puerto_rico = 0x500A,
spanish_united_states = 0x540A,
spanish_latin_america = 0x580A,
spanish_cuba = 0x5C0A,
bosnian_cyrillic = 0x641A,
bosnian_latin = 0x681A,
serbian_cyrillic = 0x6C1A,
serbian_latin = 0x701A,
sami_inari = 0x703B,
azerbaijani_cyrillic = 0x742C,
sami_skolt = 0x743B,
chinese = 0x7804,
norwegian_nynorsk = 0x7814,
bosnian = 0x781A,
azerbaijani_latin = 0x782C,
sami_southern = 0x783B,
uzbek_cyrillic = 0x7843,
mongolian_cyrillic = 0x7850,
inuktitut_syllabics = 0x785D,
tamazight_tifinagh = 0x785F,
chinese_traditional = 0x7C04,
chinese_traditional_legacy = 0x7C04,
norwegian_bokml = 0x7C14,
serbian = 0x7C1A,
tajik_cyrillic = 0x7C28,
lower_sorbian = 0x7C2E,
sami_lule = 0x7C3B,
uzbek_latin = 0x7C43,
punjabi_arabic = 0x7C46,
mongolian_traditional_mongolian = 0x7C50,
sindhi_arabic = 0x7C59,
inuktitut_latin = 0x7C5D,
tamazight_latin = 0x7C5F,
fulah_latin = 0x7C67,
hausa_latin = 0x7C68,
central_kurdish_arabic = 0x7C92
};
// TODO this really shouldn't be exported...
struct XLNT_API format_condition
{
enum class condition_type
{
less_than,
less_or_equal,
equal,
not_equal,
greater_than,
greater_or_equal
} type = condition_type::not_equal;
double value = 0.0;
bool satisfied_by(double number) const;
};
struct format_placeholders
{
enum class placeholders_type
{
general,
text,
integer_only,
integer_part,
fractional_part,
fraction_integer,
fraction_numerator,
fraction_denominator,
scientific_significand,
scientific_exponent_plus,
scientific_exponent_minus
} type = placeholders_type::general;
bool use_comma_separator = false;
bool percentage = false;
bool scientific = false;
std::size_t num_zeros = 0; // 0
std::size_t num_optionals = 0; // #
std::size_t num_spaces = 0; // ?
std::size_t thousands_scale = 0;
};
struct number_format_token
{
enum class token_type
{
color,
locale,
condition,
text,
fill,
space,
number,
datetime,
end_section,
end
} type = token_type::end;
std::string string;
};
struct template_part
{
enum class template_type
{
text,
fill,
space,
general,
month_number,
month_number_leading_zero,
month_abbreviation,
month_name,
month_letter,
day_number,
day_number_leading_zero,
day_abbreviation,
day_name,
year_short,
year_long,
hour,
hour_leading_zero,
minute,
minute_leading_zero,
second,
second_fractional,
second_leading_zero,
second_leading_zero_fractional,
am_pm,
a_p,
elapsed_hours,
elapsed_minutes,
elapsed_seconds
} type = template_type::general;
std::string string;
format_placeholders placeholders;
};
struct format_code
{
bool has_color = false;
format_color color = format_color::black;
bool has_locale = false;
format_locale locale = format_locale::english_united_states;
bool has_condition = false;
format_condition condition;
bool is_datetime = false;
bool is_timedelta = false;
bool twelve_hour = false;
std::vector<template_part> parts;
};
class number_format_parser
{
public:
number_format_parser(const std::string &format_string);
const std::vector<format_code> &result() const;
void reset(const std::string &format_string);
void parse();
private:
void finalize();
void validate();
number_format_token parse_next_token();
format_placeholders parse_placeholders(const std::string &placeholders_string);
format_color color_from_string(const std::string &color);
std::pair<format_locale, std::string> locale_from_string(const std::string &locale_string);
std::size_t position_ = 0;
std::string format_string_;
std::vector<format_code> codes_;
};
class XLNT_API number_formatter
{
public:
number_formatter(const std::string &format_string, xlnt::calendar calendar);
std::string format_number(double number);
std::string format_text(const std::string &text);
private:
std::string fill_placeholders(const format_placeholders &p, double number);
std::string fill_fraction_placeholders(const format_placeholders &numerator,
const format_placeholders &denominator, double number, bool improper);
std::string fill_scientific_placeholders(const format_placeholders &integer_part,
const format_placeholders &fractional_part, const format_placeholders &exponent_part,
double number);
std::string format_number(const format_code &format, double number);
std::string format_text(const format_code &format, const std::string &text);
number_format_parser parser_;
std::vector<format_code> format_;
xlnt::calendar calendar_;
};
} // namespace detail
} // namespace xlnt