2020-06-17 05:13:59 +00:00
										 
									 
								 
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								var abstime = /\[[HhMmSs\u0E0A\u0E19\u0E17]*\]/;
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											2017-03-21 07:45:12 +00:00
										 
									 
								 
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								function fmt_is_date(fmt/*:string*/)/*:boolean*/ {
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											2017-05-10 05:57:43 +00:00
										 
									 
								 
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									var i = 0, /*cc = 0,*/ c = "", o = "";
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											2017-03-21 07:45:12 +00:00
										 
									 
								 
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									while(i < fmt.length) {
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										switch((c = fmt.charAt(i))) {
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											case 'G': if(isgeneral(fmt, i)) i+= 6; i++; break;
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											2020-01-26 02:32:32 +00:00
										 
									 
								 
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											case '"': for(;(/*cc=*/fmt.charCodeAt(++i)) !== 34 && i < fmt.length;){/*empty*/} ++i; break;
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											2017-03-21 07:45:12 +00:00
										 
									 
								 
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											case '\\': i+=2; break;
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											case '_': i+=2; break;
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											case '@': ++i; break;
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											case 'B': case 'b':
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												if(fmt.charAt(i+1) === "1" || fmt.charAt(i+1) === "2") return true;
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												/* falls through */
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											case 'M': case 'D': case 'Y': case 'H': case 'S': case 'E':
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												/* falls through */
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											case 'm': case 'd': case 'y': case 'h': case 's': case 'e': case 'g': return true;
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											2020-06-17 05:13:59 +00:00
										 
									 
								 
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											case 'A': case 'a': case '上':
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											2017-06-09 00:59:13 +00:00
										 
									 
								 
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												if(fmt.substr(i, 3).toUpperCase() === "A/P") return true;
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												if(fmt.substr(i, 5).toUpperCase() === "AM/PM") return true;
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											2020-06-17 05:13:59 +00:00
										 
									 
								 
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												if(fmt.substr(i, 5).toUpperCase() === "上午/下午") return true;
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											2017-03-21 07:45:12 +00:00
										 
									 
								 
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												++i; break;
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											case '[':
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												o = c;
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												while(fmt.charAt(i++) !== ']' && i < fmt.length) o += fmt.charAt(i);
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												if(o.match(abstime)) return true;
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												break;
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											case '.':
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												/* falls through */
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											case '0': case '#':
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											2017-05-10 05:57:43 +00:00
										 
									 
								 
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												while(i < fmt.length && ("0#?.,E+-%".indexOf(c=fmt.charAt(++i)) > -1 || (c=='\\' && fmt.charAt(i+1) == "-" && "0#".indexOf(fmt.charAt(i+2))>-1))){/* empty */}
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											2017-03-21 07:45:12 +00:00
										 
									 
								 
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												break;
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											2017-05-10 05:57:43 +00:00
										 
									 
								 
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											case '?': while(fmt.charAt(++i) === c){/* empty */} break;
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											2017-03-21 07:45:12 +00:00
										 
									 
								 
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											case '*': ++i; if(fmt.charAt(i) == ' ' || fmt.charAt(i) == '*') ++i; break;
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											case '(': case ')': ++i; break;
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											case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':
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											2017-05-10 05:57:43 +00:00
										 
									 
								 
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												while(i < fmt.length && "0123456789".indexOf(fmt.charAt(++i)) > -1){/* empty */} break;
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											2017-03-21 07:45:12 +00:00
										 
									 
								 
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											case ' ': ++i; break;
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											default: ++i; break;
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										}
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									}
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									return false;
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								}
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								SSF.is_date = fmt_is_date;
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