1 | define(["dojo/main", "dojo/date", "dojo/i18n", "dojo/regexp", "dojo/string", "./Date", "dojo/i18n!dojo/cldr/nls/buddhist"], |
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2 | function(dojo, dd, i18n, regexp, string, buddhistDate){ |
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3 | |
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4 | dojo.getObject("date.buddhist.locale", true, dojox); |
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5 | dojo.experimental("dojox.date.buddhist.locale"); |
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6 | |
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7 | // Format a pattern without literals |
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8 | function formatPattern(dateObject, bundle, locale, fullYear, pattern){ |
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9 | |
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10 | return pattern.replace(/([a-z])\1*/ig, function(match){ |
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11 | var s, pad; |
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12 | var c = match.charAt(0); |
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13 | var l = match.length; |
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14 | var widthList = ["abbr", "wide", "narrow"]; |
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15 | |
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16 | switch(c){ |
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17 | case 'G': |
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18 | s = bundle["eraAbbr"][0]; |
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19 | break; |
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20 | case 'y': |
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21 | s = String(dateObject.getFullYear()); |
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22 | break; |
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23 | case 'M': |
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24 | var m = dateObject.getMonth(); |
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25 | if(l<3){ |
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26 | s = m+1; pad = true; |
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27 | }else{ |
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28 | var propM = ["months", "format", widthList[l-3]].join("-"); |
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29 | s = bundle[propM][m]; |
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30 | } |
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31 | break; |
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32 | case 'd': |
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33 | s = dateObject.getDate(true); pad = true; |
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34 | break; |
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35 | case 'E': |
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36 | var d = dateObject.getDay(); |
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37 | if(l<3){ |
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38 | s = d+1; pad = true; |
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39 | }else{ |
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40 | var propD = ["days", "format", widthList[l-3]].join("-"); |
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41 | s = bundle[propD][d]; |
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42 | } |
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43 | break; |
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44 | case 'a': |
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45 | var timePeriod = (dateObject.getHours() < 12) ? 'am' : 'pm'; |
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46 | s = bundle['dayPeriods-format-wide-' + timePeriod]; |
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47 | break; |
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48 | case 'h': |
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49 | case 'H': |
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50 | case 'K': |
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51 | case 'k': |
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52 | var h = dateObject.getHours(); |
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53 | switch (c){ |
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54 | case 'h': // 1-12 |
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55 | s = (h % 12) || 12; |
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56 | break; |
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57 | case 'H': // 0-23 |
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58 | s = h; |
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59 | break; |
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60 | case 'K': // 0-11 |
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61 | s = (h % 12); |
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62 | break; |
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63 | case 'k': // 1-24 |
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64 | s = h || 24; |
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65 | break; |
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66 | } |
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67 | pad = true; |
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68 | break; |
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69 | case 'm': |
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70 | s = dateObject.getMinutes(); pad = true; |
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71 | break; |
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72 | case 's': |
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73 | s = dateObject.getSeconds(); pad = true; |
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74 | break; |
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75 | case 'S': |
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76 | s = Math.round(dateObject.getMilliseconds() * Math.pow(10, l-3)); pad = true; |
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77 | break; |
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78 | case 'z': |
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79 | // We only have one timezone to offer; the one from the browser |
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80 | s = dojo.date.getTimezoneName(dateObject.toGregorian()); |
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81 | if(s){ break; } |
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82 | l = 4; |
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83 | // fallthrough... use GMT if tz not available |
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84 | case 'Z': |
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85 | var offset = dateObject.toGregorian().getTimezoneOffset(); |
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86 | var tz = [ |
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87 | (offset <= 0 ? "+" : "-"), |
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88 | string.pad(Math.floor(Math.abs(offset) / 60), 2), |
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89 | string.pad(Math.abs(offset) % 60, 2) |
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90 | ]; |
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91 | if(l == 4){ |
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92 | tz.splice(0, 0, "GMT"); |
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93 | tz.splice(3, 0, ":"); |
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94 | } |
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95 | s = tz.join(""); |
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96 | break; |
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97 | default: |
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98 | throw new Error("dojox.date.buddhist.locale.formatPattern: invalid pattern char: "+pattern); |
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99 | } |
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100 | if(pad){ s = string.pad(s, l); } |
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101 | return s; |
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102 | }); |
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103 | } |
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104 | |
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105 | dojox.date.buddhist.locale.format = function(/*buddhist.Date*/dateObject, /*object?*/options){ |
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106 | // based on and similar to dojo.date.locale.format |
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107 | // summary: |
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108 | // Format a Date object as a String, using settings. |
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109 | options = options || {}; |
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110 | |
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111 | var locale = i18n.normalizeLocale(options.locale); |
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112 | var formatLength = options.formatLength || 'short'; |
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113 | var bundle = dojox.date.buddhist.locale._getBuddhistBundle(locale); |
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114 | var str = []; |
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115 | |
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116 | var sauce = dojo.hitch(this, formatPattern, dateObject, bundle, locale, options.fullYear); |
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117 | if(options.selector == "year"){ |
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118 | var year = dateObject.getFullYear(); |
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119 | return year; |
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120 | } |
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121 | if(options.selector != "time"){ |
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122 | var datePattern = options.datePattern || bundle["dateFormat-"+formatLength]; |
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123 | if(datePattern){str.push(_processPattern(datePattern, sauce));} |
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124 | } |
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125 | if(options.selector != "date"){ |
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126 | var timePattern = options.timePattern || bundle["timeFormat-"+formatLength]; |
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127 | if(timePattern){str.push(_processPattern(timePattern, sauce));} |
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128 | } |
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129 | var result = str.join(" "); //TODO: use locale-specific pattern to assemble date + time |
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130 | |
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131 | return result; // String |
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132 | }; |
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133 | |
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134 | dojox.date.buddhist.locale.regexp = function(/*Object?*/options){ |
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135 | // based on and similar to dojo.date.locale.regexp |
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136 | // summary: |
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137 | // Builds the regular needed to parse a buddhist.Date |
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138 | return dojox.date.buddhist.locale._parseInfo(options).regexp; // String |
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139 | }; |
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140 | |
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141 | dojox.date.buddhist.locale._parseInfo = function(/*Object?*/options){ |
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142 | /* based on and similar to dojo.date.locale._parseInfo */ |
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143 | |
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144 | options = options || {}; |
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145 | var locale = i18n.normalizeLocale(options.locale); |
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146 | var bundle = dojox.date.buddhist.locale._getBuddhistBundle(locale); |
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147 | var formatLength = options.formatLength || 'short'; |
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148 | var datePattern = options.datePattern || bundle["dateFormat-" + formatLength]; |
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149 | var timePattern = options.timePattern || bundle["timeFormat-" + formatLength]; |
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150 | |
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151 | var pattern; |
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152 | if(options.selector == 'date'){ |
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153 | pattern = datePattern; |
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154 | }else if(options.selector == 'time'){ |
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155 | pattern = timePattern; |
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156 | }else{ |
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157 | pattern = (typeof (timePattern) == "undefined") ? datePattern : datePattern + ' ' + timePattern; |
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158 | } |
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159 | |
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160 | var tokens = []; |
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161 | |
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162 | var re = _processPattern(pattern, dojo.hitch(this, _buildDateTimeRE, tokens, bundle, options)); |
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163 | return {regexp: re, tokens: tokens, bundle: bundle}; |
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164 | }; |
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165 | |
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166 | dojox.date.buddhist.locale.parse = function(/*String*/value, /*Object?*/options){ |
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167 | // based on and similar to dojo.date.locale.parse |
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168 | // summary: This function parses string date value according to options |
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169 | value = value.replace(/[\u200E\u200F\u202A-\u202E]/g, ""); //remove special chars |
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170 | |
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171 | if(!options){options={};} |
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172 | var info = dojox.date.buddhist.locale._parseInfo(options); |
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173 | |
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174 | var tokens = info.tokens, bundle = info.bundle; |
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175 | var re = new RegExp("^" + info.regexp + "$"); |
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176 | |
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177 | var match = re.exec(value); |
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178 | |
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179 | var locale = i18n.normalizeLocale(options.locale); |
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180 | |
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181 | if(!match){ |
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182 | console.debug("dojox.date.buddhist.locale.parse: value "+value+" doesn't match pattern " + re); |
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183 | return null; |
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184 | } // null |
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185 | |
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186 | var date, date1; |
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187 | |
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188 | var result = [2513,0,1,0,0,0,0]; // buddhist date for [1970,0,1,0,0,0,0] used in gregorian locale |
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189 | var amPm = ""; |
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190 | var mLength = 0; |
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191 | var widthList = ["abbr", "wide", "narrow"]; |
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192 | var valid = dojo.every(match, function(v, i){ |
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193 | if(!i){return true;} |
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194 | var token=tokens[i-1]; |
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195 | var l=token.length; |
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196 | switch(token.charAt(0)){ |
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197 | case 'y': |
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198 | result[0] = Number(v); |
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199 | break; |
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200 | case 'M': |
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201 | if(l>2){ |
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202 | var months = bundle['months-format-' + widthList[l-3]].concat(); |
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203 | if(!options.strict){ |
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204 | //Tolerate abbreviating period in month part |
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205 | //Case-insensitive comparison |
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206 | v = v.replace(".","").toLowerCase(); |
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207 | months = dojo.map(months, function(s){ return s ? s.replace(".","").toLowerCase() : s; } ); |
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208 | } |
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209 | v = dojo.indexOf(months, v); |
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210 | if(v == -1){ |
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211 | return false; |
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212 | } |
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213 | mLength = l; |
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214 | }else{ |
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215 | v--; |
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216 | } |
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217 | result[1] = Number(v); |
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218 | break; |
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219 | case 'D': |
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220 | result[1] = 0; |
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221 | // fallthrough... |
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222 | case 'd': |
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223 | result[2] = Number(v); |
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224 | break; |
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225 | case 'a': //am/pm |
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226 | var am = options.am || bundle['dayPeriods-format-wide-am'], |
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227 | pm = options.pm || bundle['dayPeriods-format-wide-pm']; |
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228 | if(!options.strict){ |
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229 | var period = /\./g; |
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230 | v = v.replace(period,'').toLowerCase(); |
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231 | am = am.replace(period,'').toLowerCase(); |
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232 | pm = pm.replace(period,'').toLowerCase(); |
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233 | } |
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234 | if(options.strict && v != am && v != pm){ |
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235 | return false; |
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236 | } |
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237 | |
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238 | // we might not have seen the hours field yet, so store the state and apply hour change later |
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239 | amPm = (v == pm) ? 'p' : (v == am) ? 'a' : ''; |
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240 | break; |
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241 | case 'K': //hour (1-24) |
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242 | if(v == 24){ v = 0; } |
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243 | // fallthrough... |
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244 | case 'h': //hour (1-12) |
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245 | case 'H': //hour (0-23) |
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246 | case 'k': //hour (0-11) |
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247 | //in the 12-hour case, adjusting for am/pm requires the 'a' part |
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248 | //which could come before or after the hour, so we will adjust later |
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249 | result[3] = Number(v); |
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250 | break; |
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251 | case 'm': //minutes |
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252 | result[4] = Number(v); |
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253 | break; |
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254 | case 's': //seconds |
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255 | result[5] = Number(v); |
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256 | break; |
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257 | case 'S': //milliseconds |
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258 | result[6] = Number(v); |
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259 | } |
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260 | return true; |
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261 | }); |
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262 | |
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263 | var hours = +result[3]; |
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264 | if(amPm === 'p' && hours < 12){ |
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265 | result[3] = hours + 12; //e.g., 3pm -> 15 |
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266 | }else if(amPm === 'a' && hours == 12){ |
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267 | result[3] = 0; //12am -> 0 |
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268 | } |
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269 | var dateObject = new buddhistDate(result[0], result[1], result[2], result[3], result[4], result[5], result[6]); |
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270 | return dateObject; |
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271 | }; |
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272 | |
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273 | |
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274 | function _processPattern(pattern, applyPattern, applyLiteral, applyAll){ |
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275 | // summary: Process a pattern with literals in it |
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276 | |
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277 | // Break up on single quotes, treat every other one as a literal, except '' which becomes ' |
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278 | var identity = function(x){return x;}; |
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279 | applyPattern = applyPattern || identity; |
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280 | applyLiteral = applyLiteral || identity; |
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281 | applyAll = applyAll || identity; |
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282 | |
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283 | //split on single quotes (which escape literals in date format strings) |
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284 | //but preserve escaped single quotes (e.g., o''clock) |
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285 | var chunks = pattern.match(/(''|[^'])+/g); |
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286 | var literal = pattern.charAt(0) == "'"; |
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287 | |
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288 | dojo.forEach(chunks, function(chunk, i){ |
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289 | if(!chunk){ |
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290 | chunks[i]=''; |
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291 | }else{ |
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292 | chunks[i]=(literal ? applyLiteral : applyPattern)(chunk); |
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293 | literal = !literal; |
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294 | } |
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295 | }); |
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296 | return applyAll(chunks.join('')); |
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297 | } |
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298 | |
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299 | function _buildDateTimeRE (tokens, bundle, options, pattern){ |
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300 | // based on and similar to dojo.date.locale._buildDateTimeRE |
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301 | // |
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302 | |
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303 | pattern = regexp.escapeString(pattern); |
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304 | var locale = i18n.normalizeLocale(options.locale); |
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305 | |
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306 | return pattern.replace(/([a-z])\1*/ig, function(match){ |
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307 | |
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308 | // Build a simple regexp. Avoid captures, which would ruin the tokens list |
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309 | var s; |
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310 | var c = match.charAt(0); |
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311 | var l = match.length; |
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312 | var p2 = '', p3 = ''; |
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313 | if(options.strict){ |
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314 | if(l > 1){ p2 = '0' + '{'+(l-1)+'}'; } |
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315 | if(l > 2){ p3 = '0' + '{'+(l-2)+'}'; } |
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316 | }else{ |
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317 | p2 = '0?'; p3 = '0{0,2}'; |
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318 | } |
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319 | switch(c){ |
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320 | case 'y': |
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321 | s = '\\d+'; |
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322 | break; |
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323 | case 'M': |
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324 | s = (l>2) ? '\\S+' : p2+'[1-9]|1[0-2]'; |
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325 | break; |
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326 | case 'd': |
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327 | s = '[12]\\d|'+p2+'[1-9]|3[01]'; |
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328 | break; |
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329 | case 'E': |
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330 | s = '\\S+'; |
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331 | break; |
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332 | case 'h': //hour (1-12) |
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333 | s = p2+'[1-9]|1[0-2]'; |
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334 | break; |
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335 | case 'k': //hour (0-11) |
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336 | s = p2+'\\d|1[01]'; |
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337 | break; |
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338 | case 'H': //hour (0-23) |
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339 | s = p2+'\\d|1\\d|2[0-3]'; |
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340 | break; |
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341 | case 'K': //hour (1-24) |
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342 | s = p2+'[1-9]|1\\d|2[0-4]'; |
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343 | break; |
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344 | case 'm': |
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345 | case 's': |
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346 | s = p2+'\\d|[0-5]\\d'; |
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347 | break; |
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348 | case 'S': |
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349 | s = '\\d{'+l+'}'; |
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350 | break; |
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351 | case 'a': |
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352 | var am = options.am || bundle['dayPeriods-format-wide-am'], |
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353 | pm = options.pm || bundle['dayPeriods-format-wide-pm']; |
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354 | if(options.strict){ |
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355 | s = am + '|' + pm; |
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356 | }else{ |
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357 | s = am + '|' + pm; |
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358 | if(am != am.toLowerCase()){ s += '|' + am.toLowerCase(); } |
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359 | if(pm != pm.toLowerCase()){ s += '|' + pm.toLowerCase(); } |
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360 | } |
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361 | break; |
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362 | default: |
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363 | s = ".*"; |
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364 | } |
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365 | if(tokens){ tokens.push(match); } |
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366 | return "(" + s + ")"; // add capture |
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367 | }).replace(/[\xa0 ]/g, "[\\s\\xa0]"); // normalize whitespace. Need explicit handling of \xa0 for IE. */ |
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368 | } |
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369 | |
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370 | var _customFormats = []; |
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371 | dojox.date.buddhist.locale.addCustomFormats = function(/*String*/packageName, /*String*/bundleName){ |
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372 | // summary: |
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373 | // Add a reference to a bundle containing localized custom formats to be |
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374 | // used by date/time formatting and parsing routines. |
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375 | _customFormats.push({pkg:packageName,name:bundleName}); |
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376 | }; |
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377 | |
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378 | dojox.date.buddhist.locale._getBuddhistBundle = function(/*String*/locale){ |
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379 | var buddhist = {}; |
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380 | dojo.forEach(_customFormats, function(desc){ |
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381 | var bundle = i18n.getLocalization(desc.pkg, desc.name, locale); |
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382 | buddhist = dojo.mixin(buddhist, bundle); |
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383 | }, this); |
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384 | return buddhist; /*Object*/ |
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385 | }; |
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386 | |
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387 | dojox.date.buddhist.locale.addCustomFormats("dojo.cldr","buddhist"); |
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388 | |
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389 | dojox.date.buddhist.locale.getNames = function(/*String*/item, /*String*/type, /*String?*/context, /*String?*/locale, /*buddhist Date Object?*/date){ |
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390 | // summary: |
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391 | // Used to get localized strings from dojo.cldr for day or month names. |
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392 | var label; |
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393 | var lookup = dojox.date.buddhist.locale._getBuddhistBundle(locale); |
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394 | var props = [item, context, type]; |
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395 | if(context == 'standAlone'){ |
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396 | var key = props.join('-'); |
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397 | label = lookup[key]; |
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398 | // Fall back to 'format' flavor of name |
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399 | if(label[0] == 1){ label = undefined; } // kludge, in the absence of real aliasing support in dojo.cldr |
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400 | } |
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401 | props[1] = 'format'; |
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402 | |
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403 | // return by copy so changes won't be made accidentally to the in-memory model |
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404 | return (label || lookup[props.join('-')]).concat(); /*Array*/ |
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405 | }; |
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406 | |
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407 | }); |
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