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Side by Side Diff: pkg/intl/lib/src/date_format_field.dart

Issue 143453011: pkg/intl: dartfmt (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 10 months ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 part of intl; 5 part of intl;
6 6
7 /** 7 /**
8 * This is a private class internal to DateFormat which is used for formatting 8 * This is a private class internal to DateFormat which is used for formatting
9 * particular fields in a template. e.g. if the format is hh:mm:ss then the 9 * particular fields in a template. e.g. if the format is hh:mm:ss then the
10 * fields would be "hh", ":", "mm", ":", and "ss". Each type of field knows 10 * fields would be "hh", ":", "mm", ":", and "ss". Each type of field knows
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81 _DateFormatQuotedField(pattern, parent): super(pattern, parent) { 81 _DateFormatQuotedField(pattern, parent): super(pattern, parent) {
82 _fullPattern = pattern; 82 _fullPattern = pattern;
83 patchQuotes(); 83 patchQuotes();
84 } 84 }
85 85
86 parse(_Stream input, _DateBuilder dateFields) { 86 parse(_Stream input, _DateBuilder dateFields) {
87 return parseLiteral(input); 87 return parseLiteral(input);
88 } 88 }
89 89
90 void patchQuotes() { 90 void patchQuotes() {
91 if (pattern == "''") { 91 if (pattern == "''") {
92 pattern = "'"; 92 pattern = "'";
93 } else { 93 } else {
94 pattern = pattern.substring(1, pattern.length - 1); 94 pattern = pattern.substring(1, pattern.length - 1);
95 var twoEscapedQuotes = new RegExp(r"''"); 95 var twoEscapedQuotes = new RegExp(r"''");
96 pattern = pattern.replaceAll(twoEscapedQuotes, "'"); 96 pattern = pattern.replaceAll(twoEscapedQuotes, "'");
97 } 97 }
98 } 98 }
99 } 99 }
100 100
101 /* 101 /*
102 * Represents a field in the pattern that formats some aspect of the 102 * Represents a field in the pattern that formats some aspect of the
103 * date. Consists primarily of a switch on the particular pattern characters 103 * date. Consists primarily of a switch on the particular pattern characters
104 * to determine what to do. 104 * to determine what to do.
105 */ 105 */
106 class _DateFormatPatternField extends _DateFormatField { 106 class _DateFormatPatternField extends _DateFormatField {
107 107
108 _DateFormatPatternField(pattern, parent): super(pattern, parent); 108 _DateFormatPatternField(pattern, parent): super(pattern, parent);
109 109
110 /** Format date according to our specification and return the result. */ 110 /** Format date according to our specification and return the result. */
111 String format(DateTime date) { 111 String format(DateTime date) {
112 return formatField(date); 112 return formatField(date);
113 } 113 }
114 114
115 /** 115 /**
116 * Parse the date according to our specification and put the result 116 * Parse the date according to our specification and put the result
117 * into the correct place in dateFields. 117 * into the correct place in dateFields.
118 */ 118 */
119 void parse(_Stream input, _DateBuilder dateFields) { 119 void parse(_Stream input, _DateBuilder dateFields) {
120 parseField(input, dateFields); 120 parseField(input, dateFields);
121 } 121 }
122 122
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411 } 411 }
412 412
413 String formatTimeZone(DateTime date) { 413 String formatTimeZone(DateTime date) {
414 throw new UnimplementedError(); 414 throw new UnimplementedError();
415 } 415 }
416 416
417 String formatTimeZoneRFC(DateTime date) { 417 String formatTimeZoneRFC(DateTime date) {
418 throw new UnimplementedError(); 418 throw new UnimplementedError();
419 } 419 }
420 420
421 /** 421 /**
422 * Return a string representation of the object padded to the left with 422 * Return a string representation of the object padded to the left with
423 * zeros. Primarily useful for numbers. 423 * zeros. Primarily useful for numbers.
424 */ 424 */
425 String padTo(int width, Object toBePrinted) { 425 String padTo(int width, Object toBePrinted) {
426 var basicString = toBePrinted.toString(); 426 var basicString = toBePrinted.toString();
427 if (basicString.length >= width) return basicString; 427 if (basicString.length >= width) return basicString;
428 var buffer = new StringBuffer(); 428 var buffer = new StringBuffer();
429 for (var i = 0; i < width - basicString.length; i++) { 429 for (var i = 0; i < width - basicString.length; i++) {
430 buffer.write('0'); 430 buffer.write('0');
431 } 431 }
432 buffer.write(basicString); 432 buffer.write(basicString);
433 return buffer.toString(); 433 return buffer.toString();
434 } 434 }
435 } 435 }
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