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@PierreQuentel
First import
Sep 5, 2014
1
;(function($B){
2
@PierreQuentel
Limit the use of "eval('function()')" to reduce memory leaks on Firefox
Jul 13, 2018
3
var bltns = $B.InjectBuiltins()
4
eval(bltns)
@PierreQuentel
First import
Sep 5, 2014
5
Coding style
Mar 23, 2018
6
if(!String.prototype.trim){
Coding style
Mar 19, 2018
7
// Polyfill for older browsers
8
// The code does not use a regex to make it a bit faster.
9
// Implementation taken from a comment by Timo on the blog:
10
// http://blog.stevenlevithan.com/archives/faster-trim-javascript
11
String.prototype.trim = function () {
12
var c
13
for(var i = 0; i < this.length; i++){
14
c = this.charCodeAt(i)
15
if([32, 10, 13, 9, 12, 11, 160, 5760, 6158, 8192, 8193, 8194,
16
8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8232,
17
8233, 8239, 8287, 12288, 65279].indexOf(c) > -1){
18
continue
19
}else{break}
20
}
21
for(var j = this.length - 1; j >= i; j--){
22
c = this.charCodeAt(j)
Coding style
Mar 23, 2018
23
if([32, 10, 13, 9, 12, 11, 160, 5760, 6158, 8192, 8193, 8194,
Coding style
Mar 19, 2018
24
8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8232,
25
8233, 8239, 8287, 12288, 65279].indexOf(c) > -1){
26
continue
27
}else{break}
28
}
29
return this.substring(i, j + 1);
30
}
@jonathanverner
Fix strip handling of bracket character (GH Issue #521).
Nov 2, 2016
31
}
Coding style
Mar 23, 2018
32
if(!String.prototype.trimLeft) {
@jonathanverner
Fix strip handling of bracket character (GH Issue #521).
Nov 2, 2016
33
// Convenience method for browsers which do not have a native trimLeft
34
// (which is a nonstandard extension in Firefox and Chrome)
Coding style
Mar 19, 2018
35
String.prototype.trimLeft = function () {
36
var c
37
for(var i = 0; i < this.length; i++){
38
c = this.charCodeAt(i)
Coding style
Mar 23, 2018
39
if([32, 10, 13, 9, 12, 11, 160, 5760, 6158, 8192, 8193, 8194,
Coding style
Mar 19, 2018
40
8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8232,
41
8233, 8239, 8287, 12288, 65279].indexOf(c) > -1){
42
continue
43
}else{break}
44
}
45
return this.substring(i)
@jonathanverner
Fix strip handling of bracket character (GH Issue #521).
Nov 2, 2016
46
}
47
}
Coding style
Mar 23, 2018
48
if(!String.prototype.trimRight) {
Coding style
Mar 19, 2018
49
String.prototype.trimRight = function () {
50
// Convenience method for browsers which do not have a native trimRight
51
// (which is a nonstandard extension in Firefox and Chrome)
52
var c
53
for(var j = this.length - 1; j >= 0; j--){
54
c = this.charCodeAt(j)
55
if([32, 10, 13, 9, 12, 11, 160, 5760, 6158, 8192, 8193, 8194,
56
8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8232,
57
8233, 8239, 8287, 12288, 65279].indexOf(c) > -1){
58
continue
59
}else{break}
60
}
61
return this.substring(0, j + 1)
@jonathanverner
Fix strip handling of bracket character (GH Issue #521).
Nov 2, 2016
62
}
63
}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
64
Implement "object" as a new-style class. $B.make_class also returns a…
Feb 10, 2018
65
var object = _b_.object
@PierreQuentel
First import
Sep 5, 2014
66
str
Feb 10, 2018
67
var str = {
Coding style
Mar 19, 2018
68
__class__: _b_.type,
69
__dir__: object.__dir__,
Fixes #1007 : __name__ should not be an attribute of bool values, int…
Jan 2, 2019
70
$infos: {
71
__module__: "builtins",
72
__name__: "str"
73
},
str
Feb 10, 2018
74
$is_class: true,
Coding style
Mar 19, 2018
75
$native: true
@PierreQuentel
First import
Sep 5, 2014
76
}
77
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
78
function normalize_start_end($){
Coding style
Mar 19, 2018
79
if($.start === null || $.start === _b_.None){$.start = 0}
80
else if($.start < 0){
81
$.start += $.self.length
82
$.start = Math.max(0, $.start)
83
}
84
if($.end === null || $.end === _b_.None){$.end = $.self.length}
85
else if($.end < 0){
86
$.end += $.self.length
87
$.end = Math.max(0, $.end)
88
}
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
89
Coding style
Mar 19, 2018
90
if(! isinstance($.start, _b_.int) || ! isinstance($.end, _b_.int)){
91
throw _b_.TypeError.$factory("slice indices must be integers " +
92
"or None or have an __index__ method")
93
}
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
94
95
}
96
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
97
function reverse(s){
98
// Reverse a string
Coding style
Mar 19, 2018
99
return s.split("").reverse().join("")
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
100
}
101
102
function check_str(obj){
Coding style
Mar 19, 2018
103
if(! _b_.isinstance(obj, str)){
Coding style
Mar 21, 2018
104
throw _b_.TypeError.$factory("can't convert '" +
Replace occurrences of $B.get_class(obj).__name__ by $B.class_name(ob…
Jan 3, 2019
105
$B.class_name(obj) + "' object to str implicitly")
Coding style
Mar 19, 2018
106
}
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
107
}
108
str
Feb 10, 2018
109
str.__add__ = function(self,other){
Coding style
Mar 19, 2018
110
if(!(typeof other === "string")){
111
try{return getattr(other, "__radd__")(self)}
112
catch(err){
113
throw _b_.TypeError.$factory("Can't convert " +
Replace occurrences of $B.get_class(obj).__name__ by $B.class_name(ob…
Jan 3, 2019
114
$B.class_name(other) + " to str implicitly")}
@PierreQuentel
First import
Sep 5, 2014
115
}
Coding style
Mar 19, 2018
116
return self + other
@PierreQuentel
First import
Sep 5, 2014
117
}
118
Coding style
Mar 19, 2018
119
str.__contains__ = function(self, item){
120
if(!(typeof item == "string")){
121
throw _b_.TypeError.$factory("'in <string>' requires " +
122
"string as left operand, not " + item.__class__)
123
}
@PierreQuentel
First import
Sep 5, 2014
124
var nbcar = item.length
Coding style
Mar 19, 2018
125
if(nbcar == 0) {return true} // a string contains the empty string
126
if(self.length == 0){return nbcar == 0}
127
for(var i = 0, len = self.length; i < len; i++){
128
if(self.substr(i, nbcar) == item){return true}
@PierreQuentel
First import
Sep 5, 2014
129
}
130
return false
131
}
132
str
Feb 10, 2018
133
str.__delitem__ = function(){
Implement exceptions as new-style classes
Feb 10, 2018
134
throw _b_.TypeError.$factory("'str' object doesn't support item deletion")
@PierreQuentel
First import
Sep 5, 2014
135
}
136
Coding style
Mar 19, 2018
137
// __dir__must be assigned explicitely because attribute resolution for
138
// builtin classes doesn't use __mro__
str
Feb 10, 2018
139
str.__dir__ = object.__dir__
Merged with legacy_format_refactor
Jan 14, 2015
140
str
Feb 10, 2018
141
str.__eq__ = function(self,other){
Coding style
Mar 19, 2018
142
if(other === undefined){ // compare object "self" to class "str"
143
return self === str
@PierreQuentel
First import
Sep 5, 2014
144
}
Coding style
Mar 23, 2018
145
if(_b_.isinstance(other, _b_.str)){
Merged with legacy_format_refactor
Jan 14, 2015
146
return other.valueOf() == self.valueOf()
147
}
Impacts of dict implementation change in other scripts
Dec 10, 2018
148
return _b_.NotImplemented
@PierreQuentel
First import
Sep 5, 2014
149
}
150
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
151
function preformat(self, fmt){
str
Feb 10, 2018
152
if(fmt.empty){return _b_.str.$factory(self)}
Coding style
Mar 19, 2018
153
if(fmt.type && fmt.type != "s"){
154
throw _b_.ValueError.$factory("Unknown format code '" + fmt.type +
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
155
"' for object of type 'str'")
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
156
}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
157
return self
158
}
159
str
Feb 10, 2018
160
str.__format__ = function(self, format_spec) {
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
161
var fmt = new $B.parse_format_spec(format_spec)
Coding style
Mar 19, 2018
162
if(fmt.sign !== undefined){
163
throw _b_.ValueError.$factory(
164
"Sign not allowed in string format specifier")
Raise an exception if a string format specifier has a sign
Sep 24, 2017
165
}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
166
// For strings, alignment default to left
Coding style
Mar 19, 2018
167
fmt.align = fmt.align || "<"
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
168
return $B.format_width(preformat(self, fmt), fmt)
@PierreQuentel
First import
Sep 5, 2014
169
}
170
str
Feb 10, 2018
171
str.__getitem__ = function(self,arg){
Coding style
Mar 19, 2018
172
if(isinstance(arg, _b_.int)){
@PierreQuentel
First import
Sep 5, 2014
173
var pos = arg
Coding style
Mar 19, 2018
174
if(arg < 0) {pos += self.length}
175
if(pos >= 0 && pos < self.length){return self.charAt(pos)}
176
throw _b_.IndexError.$factory("string index out of range")
177
}
178
if(isinstance(arg, slice)) {
179
var s = _b_.slice.$conv_for_seq(arg, self.length),
180
start = s.start,
181
stop = s.stop,
182
step = s.step
183
var res = "",
Coding style
Mar 19, 2018
184
i = null
Coding style
Mar 19, 2018
185
if(step > 0){
186
if(stop <= start){return ""}
187
for(var i = start; i < stop; i += step){res += self.charAt(i)}
Coding style
Mar 23, 2018
188
}else{
Coding style
Mar 19, 2018
189
if(stop >= start){return ''}
190
for(var i = start; i > stop; i += step){res += self.charAt(i)}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
191
}
@PierreQuentel
First import
Sep 5, 2014
192
return res
193
}
Fix minor bug in py_string.js
May 20, 2018
194
if(isinstance(arg, _b_.bool)){return self.__getitem__(_b_.int.$factory(arg))}
Coding style
Mar 19, 2018
195
throw _b_.TypeError.$factory("string indices must be integers")
@PierreQuentel
First import
Sep 5, 2014
196
}
197
Change algorithm to compute hash of strings
Dec 20, 2018
198
var prefix = 2,
199
suffix = 3,
200
mask = (2 ** 32 - 1)
201
function fnv(p){
202
if(p.length == 0){
203
return 0
204
}
@PierreQuentel
First import
Sep 5, 2014
205
Change algorithm to compute hash of strings
Dec 20, 2018
206
var x = prefix
207
x = (x ^ (p.charCodeAt(0) << 7)) & mask
208
for(var i = 0, len = p.length; i < len; i++){
209
x = ((1000003 * x) ^ p.charCodeAt(i)) & mask
210
}
211
x = (x ^ p.length) & mask
212
x = (x ^ suffix) & mask
@PierreQuentel
First import
Sep 5, 2014
213
Change algorithm to compute hash of strings
Dec 20, 2018
214
if(x == -1){
215
x = -2
216
}
217
return x
218
}
Add methods get_test.py() and post() to ajax objects
Jan 4, 2019
219
Change algorithm to compute hash of strings
Dec 20, 2018
220
str.__hash__ = function(self) {
221
return fnv(self)
@PierreQuentel
First import
Sep 5, 2014
222
}
223
Coding style
Mar 19, 2018
224
str.__init__ = function(self, arg){
@PierreQuentel
First import
Sep 5, 2014
225
self.valueOf = function(){return arg}
226
self.toString = function(){return arg}
@PierreQuentel
Fixes #253 : some builtin functions that should return None instead r…
Aug 24, 2015
227
return _b_.None
@PierreQuentel
First import
Sep 5, 2014
228
}
229
Coding style
Mar 19, 2018
230
var $str_iterator = $B.$iterator_class("str_iterator")
str
Feb 10, 2018
231
str.__iter__ = function(self){
Coding style
Mar 19, 2018
232
var items = self.split("") // list of all characters in string
233
return $B.$iterator(items, $str_iterator)
@PierreQuentel
First import
Sep 5, 2014
234
}
235
str
Feb 10, 2018
236
str.__len__ = function(self){return self.length}
@PierreQuentel
First import
Sep 5, 2014
237
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
238
// Start of section for legacy formatting (with %)
239
Coding style
Mar 19, 2018
240
var kwarg_key = new RegExp("([^\\)]*)\\)")
Merged with legacy_format_refactor
Jan 14, 2015
241
242
var NotANumber = function() {
Coding style
Mar 19, 2018
243
this.name = "NotANumber"
Merged with legacy_format_refactor
Jan 14, 2015
244
}
245
Coding style
Mar 19, 2018
246
var number_check = function(s){
247
if(! isinstance(s, [_b_.int, _b_.float])){
Merged with legacy_format_refactor
Jan 14, 2015
248
throw new NotANumber()
249
}
250
}
251
Coding style
Mar 19, 2018
252
var get_char_array = function(size, char){
Coding style
Mar 23, 2018
253
if(size <= 0){return ""}
Merged with legacy_format_refactor
Jan 14, 2015
254
return new Array(size + 1).join(char)
255
}
256
Coding style
Mar 19, 2018
257
var format_padding = function(s, flags, minus_one){
Merged with legacy_format_refactor
Jan 14, 2015
258
var padding = flags.padding
Coding style
Mar 23, 2018
259
if(! padding){ // undefined
Merged with legacy_format_refactor
Jan 14, 2015
260
return s
261
}
262
s = s.toString()
263
padding = parseInt(padding, 10)
Coding style
Mar 23, 2018
264
if(minus_one){ // numeric formatting where sign goes in front of padding
Merged with legacy_format_refactor
Jan 14, 2015
265
padding -= 1
266
}
Coding style
Mar 19, 2018
267
if(! flags.left){
Merged with legacy_format_refactor
Jan 14, 2015
268
return get_char_array(padding - s.length, flags.pad_char) + s
Coding style
Mar 19, 2018
269
}else{
Merged with legacy_format_refactor
Jan 14, 2015
270
// left adjusted
271
return s + get_char_array(padding - s.length, flags.pad_char)
272
}
273
}
274
Coding style
Mar 19, 2018
275
var format_int_precision = function(val, flags){
Merged with legacy_format_refactor
Jan 14, 2015
276
var precision = flags.precision
Coding style
Mar 19, 2018
277
if(!precision){
Merged with legacy_format_refactor
Jan 14, 2015
278
return val.toString()
279
}
280
precision = parseInt(precision, 10)
@earney
fix int precision issue when int is a long int
Jun 18, 2015
281
var s
Coding style
Mar 19, 2018
282
if(val.__class__ === $B.long_int){
283
s = $B.long_int.to_base(val, 10)
284
}else{
285
s = val.toString()
@earney
fix int precision issue when int is a long int
Jun 18, 2015
286
}
Coding style
Mar 19, 2018
287
if(s[0] === "-"){
288
return "-" + get_char_array(precision - s.length + 1, "0") + s.slice(1)
Merged with legacy_format_refactor
Jan 14, 2015
289
}
Coding style
Mar 19, 2018
290
return get_char_array(precision - s.length, "0") + s
Merged with legacy_format_refactor
Jan 14, 2015
291
}
292
Coding style
Mar 19, 2018
293
var format_float_precision = function(val, upper, flags, modifier){
Merged with legacy_format_refactor
Jan 14, 2015
294
var precision = flags.precision
295
// val is a float
Coding style
Mar 19, 2018
296
if(isFinite(val)){
Fix bug with float formatting
Dec 22, 2016
297
return modifier(val, precision, flags, upper)
Merged with legacy_format_refactor
Jan 14, 2015
298
}
Coding style
Mar 19, 2018
299
if(val === Infinity){
300
val = "inf"
301
}else if(val === -Infinity){
302
val = "-inf"
303
}else{
304
val = "nan"
Merged with legacy_format_refactor
Jan 14, 2015
305
}
Coding style
Mar 19, 2018
306
if(upper){
Merged with legacy_format_refactor
Jan 14, 2015
307
return val.toUpperCase()
308
}
309
return val
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
310
Merged with legacy_format_refactor
Jan 14, 2015
311
}
312
Coding style
Mar 19, 2018
313
var format_sign = function(val, flags){
314
if(flags.sign){
315
if(val >= 0){
Merged with legacy_format_refactor
Jan 14, 2015
316
return "+"
@PierreQuentel
First import
Sep 5, 2014
317
}
Coding style
Mar 19, 2018
318
}else if (flags.space){
319
if(val >= 0){
Merged with legacy_format_refactor
Jan 14, 2015
320
return " "
321
}
322
}
323
return ""
324
}
@PierreQuentel
First import
Sep 5, 2014
325
Merged with legacy_format_refactor
Jan 14, 2015
326
var str_format = function(val, flags) {
327
// string format supports left and right padding
328
flags.pad_char = " " // even if 0 padding is defined, don't use it
str
Feb 10, 2018
329
return format_padding(str.$factory(val), flags)
Merged with legacy_format_refactor
Jan 14, 2015
330
}
@PierreQuentel
First import
Sep 5, 2014
331
Merged with legacy_format_refactor
Jan 14, 2015
332
var num_format = function(val, flags) {
333
number_check(val)
Coding style
Mar 19, 2018
334
if(val.__class__ === $B.long_int){
335
val = $B.long_int.to_base(val, 10)
336
}else{
337
val = parseInt(val)
@earney
make string format compatible with long int
Jun 7, 2015
338
}
339
Merged with legacy_format_refactor
Jan 14, 2015
340
var s = format_int_precision(val, flags)
Coding style
Mar 19, 2018
341
if(flags.pad_char === "0"){
342
if(val < 0){
Merged with legacy_format_refactor
Jan 14, 2015
343
s = s.substring(1)
Coding style
Mar 19, 2018
344
return "-" + format_padding(s, flags, true)
Merged with legacy_format_refactor
Jan 14, 2015
345
}
346
var sign = format_sign(val, flags)
Coding style
Mar 19, 2018
347
if(sign !== ""){
Merged with legacy_format_refactor
Jan 14, 2015
348
return sign + format_padding(s, flags, true)
349
}
350
}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
351
Merged with legacy_format_refactor
Jan 14, 2015
352
return format_padding(format_sign(val, flags) + s, flags)
353
}
@PierreQuentel
First import
Sep 5, 2014
354
Merged with legacy_format_refactor
Jan 14, 2015
355
var repr_format = function(val, flags) {
356
flags.pad_char = " " // even if 0 padding is defined, don't use it
357
return format_padding(repr(val), flags)
358
}
@PierreQuentel
First import
Sep 5, 2014
359
Merged with legacy_format_refactor
Jan 14, 2015
360
var ascii_format = function(val, flags) {
361
flags.pad_char = " " // even if 0 padding is defined, don't use it
362
return format_padding(ascii(val), flags)
363
}
@PierreQuentel
First import
Sep 5, 2014
364
Set of minor bug fixes and improvements
Sep 11, 2017
365
// converts val to float and sets precision if missing
Coding style
Mar 19, 2018
366
var _float_helper = function(val, flags){
Merged with legacy_format_refactor
Jan 14, 2015
367
number_check(val)
Coding style
Mar 19, 2018
368
if(! flags.precision){
369
if(! flags.decimal_point){
Merged with legacy_format_refactor
Jan 14, 2015
370
flags.precision = 6
Coding style
Mar 19, 2018
371
}else{
Merged with legacy_format_refactor
Jan 14, 2015
372
flags.precision = 0
373
}
Coding style
Mar 19, 2018
374
}else{
Merged with legacy_format_refactor
Jan 14, 2015
375
flags.precision = parseInt(flags.precision, 10)
376
validate_precision(flags.precision)
377
}
378
return parseFloat(val)
379
}
@PierreQuentel
First import
Sep 5, 2014
380
Merged with legacy_format_refactor
Jan 14, 2015
381
// used to capture and remove trailing zeroes
Coding style
Mar 19, 2018
382
var trailing_zeros = /(.*?)(0+)([eE].*)/,
383
leading_zeros = /\.(0*)/,
384
trailing_dot = /\.$/
@PierreQuentel
First import
Sep 5, 2014
385
Merged with legacy_format_refactor
Jan 14, 2015
386
var validate_precision = function(precision) {
387
// force precision to limits of javascript
Coding style
Mar 19, 2018
388
if(precision > 20){precision = 20}
Merged with legacy_format_refactor
Jan 14, 2015
389
}
390
391
// gG
Coding style
Mar 19, 2018
392
var floating_point_format = function(val, upper, flags){
393
val = _float_helper(val, flags),
394
v = val.toString(),
395
v_len = v.length,
396
dot_idx = v.indexOf('.')
397
if(dot_idx < 0){dot_idx = v_len}
398
if(val < 1 && val > -1){
399
var zeros = leading_zeros.exec(v),
400
numzeros
401
if(zeros){
Merged with legacy_format_refactor
Jan 14, 2015
402
numzeros = zeros[1].length
Coding style
Mar 19, 2018
403
}else{
Merged with legacy_format_refactor
Jan 14, 2015
404
numzeros = 0
405
}
Coding style
Mar 19, 2018
406
if(numzeros >= 4){
407
val = format_sign(val, flags) + format_float_precision(val, upper,
408
flags, _floating_g_exp_helper)
409
if(!flags.alternate){
Merged with legacy_format_refactor
Jan 14, 2015
410
var trl = trailing_zeros.exec(val)
Coding style
Mar 19, 2018
411
if(trl){
412
val = trl[1].replace(trailing_dot, "") + trl[3] // remove trailing
@PierreQuentel
Huge set of changes in core Brython scripts : new names and namespace…
Oct 8, 2014
413
}
Coding style
Mar 19, 2018
414
}else{
415
if(flags.precision <= 1){
416
val = val[0] + "." + val.substring(1)
@PierreQuentel
Huge set of changes in core Brython scripts : new names and namespace…
Oct 8, 2014
417
}
Merged with legacy_format_refactor
Jan 14, 2015
418
}
419
return format_padding(val, flags)
420
}
Fix bug with float formatting
Dec 22, 2016
421
flags.precision = (flags.precision || 0) + numzeros
Coding style
Mar 19, 2018
422
return format_padding(format_sign(val, flags) +
423
format_float_precision(val, upper, flags,
424
function(val, precision) {
425
return val.toFixed(min(precision, v_len - dot_idx) +
426
numzeros)
427
}),
428
flags
429
)
430
}
431
432
if(dot_idx > flags.precision){
433
val = format_sign(val, flags) + format_float_precision(val, upper,
434
flags, _floating_g_exp_helper)
435
if(! flags.alternate){
Merged with legacy_format_refactor
Jan 14, 2015
436
var trl = trailing_zeros.exec(val)
Coding style
Mar 19, 2018
437
if(trl){
438
val = trl[1].replace(trailing_dot, "") + trl[3] // remove trailing
Merged with legacy_format_refactor
Jan 14, 2015
439
}
Coding style
Mar 19, 2018
440
}else{
441
if(flags.precision <= 1){
442
val = val[0] + "." + val.substring(1)
Merged with legacy_format_refactor
Jan 14, 2015
443
}
444
}
445
return format_padding(val, flags)
446
}
Coding style
Mar 19, 2018
447
return format_padding(format_sign(val, flags) +
448
format_float_precision(val, upper, flags,
449
function(val, precision) {
450
if(!flags.decimal_point){
451
precision = min(v_len - 1, 6)
452
}else if (precision > v_len){
453
if(! flags.alternate){
454
precision = v_len
455
}
@PierreQuentel
First import
Sep 5, 2014
456
}
Coding style
Mar 19, 2018
457
if(precision < dot_idx){
458
precision = dot_idx
459
}
460
return val.toFixed(precision - dot_idx)
461
}),
462
flags
463
)
Merged with legacy_format_refactor
Jan 14, 2015
464
}
@PierreQuentel
First import
Sep 5, 2014
465
Coding style
Mar 19, 2018
466
var _floating_g_exp_helper = function(val, precision, flags, upper){
467
if(precision){--precision}
Merged with legacy_format_refactor
Jan 14, 2015
468
val = val.toExponential(precision)
469
// pad exponent to two digits
Coding style
Mar 19, 2018
470
var e_idx = val.lastIndexOf("e")
471
if(e_idx > val.length - 4){
472
val = val.substring(0, e_idx + 2) + "0" + val.substring(e_idx + 2)
Merged with legacy_format_refactor
Jan 14, 2015
473
}
Coding style
Mar 19, 2018
474
if(upper){return val.toUpperCase()}
Merged with legacy_format_refactor
Jan 14, 2015
475
return val
476
}
477
478
// fF
479
var floating_point_decimal_format = function(val, upper, flags) {
480
val = _float_helper(val, flags)
Coding style
Mar 19, 2018
481
return format_padding(format_sign(val, flags) +
482
format_float_precision(val, upper, flags,
483
function(val, precision, flags) {
484
val = val.toFixed(precision)
485
if(precision === 0 && flags.alternate){
486
val += '.'
487
}
488
return val
489
}),
490
flags
491
)
Merged with legacy_format_refactor
Jan 14, 2015
492
}
493
494
var _floating_exp_helper = function(val, precision, flags, upper) {
495
val = val.toExponential(precision)
496
// pad exponent to two digits
Coding style
Mar 19, 2018
497
var e_idx = val.lastIndexOf("e")
Coding style
Mar 23, 2018
498
if(e_idx > val.length - 4){
Coding style
Mar 19, 2018
499
val = val.substring(0, e_idx + 2) + "0" + val.substring(e_idx + 2)
Merged with legacy_format_refactor
Jan 14, 2015
500
}
Coding style
Mar 19, 2018
501
if(upper){return val.toUpperCase()}
Merged with legacy_format_refactor
Jan 14, 2015
502
return val
503
}
504
505
// eE
Coding style
Mar 19, 2018
506
var floating_point_exponential_format = function(val, upper, flags){
Merged with legacy_format_refactor
Jan 14, 2015
507
val = _float_helper(val, flags)
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
508
Coding style
Mar 19, 2018
509
return format_padding(format_sign(val, flags) +
510
format_float_precision(val, upper, flags, _floating_exp_helper), flags)
Merged with legacy_format_refactor
Jan 14, 2015
511
}
512
Coding style
Mar 19, 2018
513
var signed_hex_format = function(val, upper, flags){
@earney
make string format compatible with long int
Jun 7, 2015
514
var ret
Merged with legacy_format_refactor
Jan 14, 2015
515
number_check(val)
@earney
make string format compatible with long int
Jun 7, 2015
516
Coding style
Mar 23, 2018
517
if(val.__class__ === $B.long_int){
Coding style
Mar 19, 2018
518
ret = $B.long_int.to_base(val, 16)
519
}else{
@earney
make string format compatible with long int
Jun 7, 2015
520
ret = parseInt(val)
521
ret = ret.toString(16)
522
}
Merged with legacy_format_refactor
Jan 14, 2015
523
ret = format_int_precision(ret, flags)
Coding style
Mar 19, 2018
524
if(upper){ret = ret.toUpperCase()}
Coding style
Mar 23, 2018
525
if(flags.pad_char === "0"){
Coding style
Mar 19, 2018
526
if(val < 0){
Merged with legacy_format_refactor
Jan 14, 2015
527
ret = ret.substring(1)
Coding style
Mar 19, 2018
528
ret = "-" + format_padding(ret, flags, true)
Merged with legacy_format_refactor
Jan 14, 2015
529
}
530
var sign = format_sign(val, flags)
Coding style
Mar 19, 2018
531
if(sign !== ""){
Merged with legacy_format_refactor
Jan 14, 2015
532
ret = sign + format_padding(ret, flags, true)
@PierreQuentel
First import
Sep 5, 2014
533
}
Merged with legacy_format_refactor
Jan 14, 2015
534
}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
535
Coding style
Mar 19, 2018
536
if(flags.alternate){
537
if(ret.charAt(0) === "-"){
538
if(upper){ret = "-0X" + ret.slice(1)}
539
else{ret = "-0x" + ret.slice(1)}
540
}else{
541
if(upper){ret = "0X" + ret}
542
else{ret = "0x" + ret}
Merged with legacy_format_refactor
Jan 14, 2015
543
}
544
}
545
return format_padding(format_sign(val, flags) + ret, flags)
546
}
@PierreQuentel
First import
Sep 5, 2014
547
Merged with legacy_format_refactor
Jan 14, 2015
548
var octal_format = function(val, flags) {
549
number_check(val)
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
550
var ret
@earney
also long int octal string formatting....
Jun 7, 2015
551
Coding style
Mar 19, 2018
552
if(val.__class__ === $B.long_int){
553
ret = $B.long_int.to_base(8)
554
}else{
555
ret = parseInt(val)
556
ret = ret.toString(8)
@earney
also long int octal string formatting....
Jun 7, 2015
557
}
558
Merged with legacy_format_refactor
Jan 14, 2015
559
ret = format_int_precision(ret, flags)
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
560
Coding style
Mar 19, 2018
561
if(flags.pad_char === "0"){
562
if(val < 0){
Merged with legacy_format_refactor
Jan 14, 2015
563
ret = ret.substring(1)
Coding style
Mar 19, 2018
564
ret = "-" + format_padding(ret, flags, true)
Merged with legacy_format_refactor
Jan 14, 2015
565
}
566
var sign = format_sign(val, flags)
Coding style
Mar 19, 2018
567
if(sign !== ""){
Merged with legacy_format_refactor
Jan 14, 2015
568
ret = sign + format_padding(ret, flags, true)
569
}
@PierreQuentel
First import
Sep 5, 2014
570
}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
571
Coding style
Mar 19, 2018
572
if(flags.alternate){
573
if(ret.charAt(0) === "-"){ret = "-0o" + ret.slice(1)}
574
else{ret = "0o" + ret}
@PierreQuentel
First import
Sep 5, 2014
575
}
Merged with legacy_format_refactor
Jan 14, 2015
576
return format_padding(ret, flags)
577
}
578
Coding style
Mar 19, 2018
579
var single_char_format = function(val, flags){
580
if(isinstance(val, str) && val.length == 1) return val
581
try{
Implement "int" as new-style class
Feb 10, 2018
582
val = _b_.int.$factory(val) // yes, floats are valid (they are cast to int)
Coding style
Mar 19, 2018
583
}catch (err){
584
throw _b_.TypeError.$factory("%c requires int or char")
Merged with legacy_format_refactor
Jan 14, 2015
585
}
586
return format_padding(chr(val), flags)
587
}
588
Coding style
Mar 19, 2018
589
var num_flag = function(c, flags){
590
if(c === "0" && ! flags.padding && ! flags.decimal_point && ! flags.left){
591
flags.pad_char = "0"
Merged with legacy_format_refactor
Jan 14, 2015
592
return
593
}
Coding style
Mar 19, 2018
594
if(!flags.decimal_point){
Merged with legacy_format_refactor
Jan 14, 2015
595
flags.padding = (flags.padding || "") + c
Coding style
Mar 19, 2018
596
}else{
Merged with legacy_format_refactor
Jan 14, 2015
597
flags.precision = (flags.precision || "") + c
598
}
599
}
600
601
var decimal_point_flag = function(val, flags) {
Coding style
Mar 23, 2018
602
if(flags.decimal_point){
Merged with legacy_format_refactor
Jan 14, 2015
603
// can only have one decimal point
604
throw new UnsupportedChar()
605
}
606
flags.decimal_point = true
607
}
608
Coding style
Mar 19, 2018
609
var neg_flag = function(val, flags){
610
flags.pad_char = " " // overrides '0' flag
Merged with legacy_format_refactor
Jan 14, 2015
611
flags.left = true
612
}
613
Coding style
Mar 19, 2018
614
var space_flag = function(val, flags){
Merged with legacy_format_refactor
Jan 14, 2015
615
flags.space = true
616
}
617
Coding style
Mar 19, 2018
618
var sign_flag = function(val, flags){
Merged with legacy_format_refactor
Jan 14, 2015
619
flags.sign = true
620
}
621
Coding style
Mar 19, 2018
622
var alternate_flag = function(val, flags){
Merged with legacy_format_refactor
Jan 14, 2015
623
flags.alternate = true
624
}
625
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
626
var char_mapping = {
Coding style
Mar 19, 2018
627
"s": str_format,
628
"d": num_format,
629
"i": num_format,
630
"u": num_format,
631
"o": octal_format,
632
"r": repr_format,
633
"a": ascii_format,
634
"g": function(val, flags){
635
return floating_point_format(val, false, flags)
636
},
637
"G": function(val, flags){return floating_point_format(val, true, flags)},
638
"f": function(val, flags){
639
return floating_point_decimal_format(val, false, flags)
640
},
641
"F": function(val, flags){
642
return floating_point_decimal_format(val, true, flags)
643
},
644
"e": function(val, flags){
645
return floating_point_exponential_format(val, false, flags)
646
},
647
"E": function(val, flags){
648
return floating_point_exponential_format(val, true, flags)
649
},
650
"x": function(val, flags){return signed_hex_format(val, false, flags)},
651
"X": function(val, flags){return signed_hex_format(val, true, flags)},
652
"c": single_char_format,
653
"0": function(val, flags){return num_flag("0", flags)},
654
"1": function(val, flags){return num_flag("1", flags)},
655
"2": function(val, flags){return num_flag("2", flags)},
656
"3": function(val, flags){return num_flag("3", flags)},
657
"4": function(val, flags){return num_flag("4", flags)},
658
"5": function(val, flags){return num_flag("5", flags)},
659
"6": function(val, flags){return num_flag("6", flags)},
660
"7": function(val, flags){return num_flag("7", flags)},
661
"8": function(val, flags){return num_flag("8", flags)},
662
"9": function(val, flags){return num_flag("9", flags)},
663
"-": neg_flag,
664
" ": space_flag,
665
"+": sign_flag,
666
".": decimal_point_flag,
667
"#": alternate_flag
Merged with legacy_format_refactor
Jan 14, 2015
668
}
669
670
// exception thrown when an unsupported char is encountered in legacy format
Coding style
Mar 19, 2018
671
var UnsupportedChar = function(){
Merged with legacy_format_refactor
Jan 14, 2015
672
this.name = "UnsupportedChar"
673
}
674
str
Feb 10, 2018
675
str.__mod__ = function(self, args) {
Merged with legacy_format_refactor
Jan 14, 2015
676
Fixes #375 : "Old style" string formatting misses error case
Feb 9, 2016
677
var length = self.length,
Coding style
Mar 19, 2018
678
pos = 0 | 0,
Fixes #375 : "Old style" string formatting misses error case
Feb 9, 2016
679
argpos = null,
680
getitem
Coding style
Mar 19, 2018
681
if(_b_.isinstance(args, _b_.tuple)){
682
argpos = 0 | 0
Fixes #375 : "Old style" string formatting misses error case
Feb 9, 2016
683
}else{
Coding style
Mar 19, 2018
684
getitem = _b_.getattr(args, "__getitem__", _b_.None)
Merged with legacy_format_refactor
Jan 14, 2015
685
}
686
var ret = ''
687
var $get_kwarg_string = function(s) {
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
688
// returns [self, newpos]
Merged with legacy_format_refactor
Jan 14, 2015
689
++pos
690
var rslt = kwarg_key.exec(s.substring(newpos))
Coding style
Mar 19, 2018
691
if(! rslt){
Implement exceptions as new-style classes
Feb 10, 2018
692
throw _b_.ValueError.$factory("incomplete format key")
Merged with legacy_format_refactor
Jan 14, 2015
693
}
694
var key = rslt[1]
695
newpos += rslt[0].length
Coding style
Mar 23, 2018
696
try{
Fixes #375 : "Old style" string formatting misses error case
Feb 9, 2016
697
var self = getitem(key)
Coding style
Mar 19, 2018
698
}catch(err){
699
if(err.name === "KeyError"){
Merged with legacy_format_refactor
Jan 14, 2015
700
throw err
701
}
Implement exceptions as new-style classes
Feb 10, 2018
702
throw _b_.TypeError.$factory("format requires a mapping")
Merged with legacy_format_refactor
Jan 14, 2015
703
}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
704
return get_string_value(s, self)
Merged with legacy_format_refactor
Jan 14, 2015
705
}
706
707
var $get_arg_string = function(s) {
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
708
// returns [self, newpos]
709
var self
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
710
Merged with legacy_format_refactor
Jan 14, 2015
711
// non-tuple args
Coding style
Mar 19, 2018
712
if(argpos === null){
Merged with legacy_format_refactor
Jan 14, 2015
713
// args is the value
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
714
self = args
Coding style
Mar 19, 2018
715
}else{
Fixes #375 : "Old style" string formatting misses error case
Feb 9, 2016
716
self = args[argpos++]
Coding style
Mar 19, 2018
717
if(self === undefined){
718
throw _b_.TypeError.$factory(
719
"not enough arguments for format string")
@PierreQuentel
First import
Sep 5, 2014
720
}
721
}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
722
return get_string_value(s, self)
Merged with legacy_format_refactor
Jan 14, 2015
723
}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
724
var get_string_value = function(s, self) {
Merged with legacy_format_refactor
Jan 14, 2015
725
// todo: get flags, type
726
// todo: string value based on flags, type, value
Coding style
Mar 19, 2018
727
var flags = {"pad_char": " "}
728
do{
@PierreQuentel
Add a few "var" to remove names from global Javascript namespace
Feb 20, 2015
729
var func = char_mapping[s[newpos]]
Coding style
Mar 23, 2018
730
try{
Coding style
Mar 19, 2018
731
if(func === undefined){
Merged with legacy_format_refactor
Jan 14, 2015
732
throw new UnsupportedChar()
Coding style
Mar 19, 2018
733
}else{
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
734
var ret = func(self, flags)
Coding style
Mar 19, 2018
735
if(ret !== undefined){
Merged with legacy_format_refactor
Jan 14, 2015
736
return ret
737
}
738
++newpos
739
}
Coding style
Mar 19, 2018
740
}catch (err){
741
if(err.name == "UnsupportedChar"){
Merged with legacy_format_refactor
Jan 14, 2015
742
invalid_char = s[newpos]
Coding style
Mar 19, 2018
743
if(invalid_char === undefined){
Implement exceptions as new-style classes
Feb 10, 2018
744
throw _b_.ValueError.$factory("incomplete format")
Merged with legacy_format_refactor
Jan 14, 2015
745
}
Coding style
Mar 19, 2018
746
throw _b_.ValueError.$factory(
747
"unsupported format character '" + invalid_char +
748
"' (0x" + invalid_char.charCodeAt(0).toString(16) +
749
") at index " + newpos)
750
}else if(err.name === "NotANumber"){
751
var try_char = s[newpos],
752
cls = self.__class__
753
if(!cls){
754
if(typeof(self) === "string"){
755
cls = "str"
756
}else{
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
757
cls = typeof(self)
Merged with legacy_format_refactor
Jan 14, 2015
758
}
Coding style
Mar 19, 2018
759
}else{
Replace occurrences of $B.get_class(obj).__name__ by $B.class_name(ob…
Jan 3, 2019
760
cls = cls.$infos.__name__
Merged with legacy_format_refactor
Jan 14, 2015
761
}
Coding style
Mar 19, 2018
762
throw _b_.TypeError.$factory("%" + try_char +
763
" format: a number is required, not " + cls)
764
}else{
Merged with legacy_format_refactor
Jan 14, 2015
765
throw err
766
}
@PierreQuentel
First import
Sep 5, 2014
767
}
Coding style
Mar 19, 2018
768
}while (true)
@PierreQuentel
First import
Sep 5, 2014
769
}
Fixes #375 : "Old style" string formatting misses error case
Feb 9, 2016
770
var nbph = 0 // number of placeholders
Coding style
Mar 19, 2018
771
do{
772
var newpos = self.indexOf("%", pos)
773
if(newpos < 0){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
774
ret += self.substring(pos)
Merged with legacy_format_refactor
Jan 14, 2015
775
break
776
}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
777
ret += self.substring(pos, newpos)
Merged with legacy_format_refactor
Jan 14, 2015
778
++newpos
Coding style
Mar 19, 2018
779
if(newpos < length){
780
if(self[newpos] === "%"){
781
ret += "%"
782
}else{
Fixes #375 : "Old style" string formatting misses error case
Feb 9, 2016
783
nbph++
Coding style
Mar 19, 2018
784
if(self[newpos] === "("){
Merged with legacy_format_refactor
Jan 14, 2015
785
++newpos
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
786
ret += $get_kwarg_string(self)
Coding style
Mar 23, 2018
787
}else{
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
788
ret += $get_arg_string(self)
Merged with legacy_format_refactor
Jan 14, 2015
789
}
790
}
Coding style
Mar 19, 2018
791
}else{
Merged with legacy_format_refactor
Jan 14, 2015
792
// % at end of string
Implement exceptions as new-style classes
Feb 10, 2018
793
throw _b_.ValueError.$factory("incomplete format")
Merged with legacy_format_refactor
Jan 14, 2015
794
}
795
pos = newpos + 1
Coding style
Mar 19, 2018
796
}while(pos < length)
797
798
if(argpos !== null){
799
if(args.length > argpos){
800
throw _b_.TypeError.$factory(
801
"not enough arguments for format string")
802
}else if(args.length < argpos){
803
throw _b_.TypeError.$factory(
804
"not all arguments converted during string formatting")
Fixes #375 : "Old style" string formatting misses error case
Feb 9, 2016
805
}
Coding style
Mar 19, 2018
806
}else if(nbph == 0){
807
throw _b_.TypeError.$factory(
808
"not all arguments converted during string formatting")
Fixes #375 : "Old style" string formatting misses error case
Feb 9, 2016
809
}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
810
return ret
Merged with legacy_format_refactor
Jan 14, 2015
811
}
@PierreQuentel
First import
Sep 5, 2014
812
str
Feb 10, 2018
813
str.__mro__ = [object]
@PierreQuentel
First import
Sep 5, 2014
814
str
Feb 10, 2018
815
str.__mul__ = function(){
Coding style
Mar 19, 2018
816
var $ = $B.args("__mul__", 2, {self: null, other: null},
817
["self", "other"], arguments, {}, null, null)
818
if(! isinstance($.other, _b_.int)){throw _b_.TypeError.$factory(
819
"Can't multiply sequence by non-int of type '" +
Replace occurrences of $B.get_class(obj).__name__ by $B.class_name(ob…
Jan 3, 2019
820
$B.class_name($.other) + "'")}
Coding style
Mar 19, 2018
821
var $res = ""
822
for(var i = 0; i< $.other; i++){$res += $.self.valueOf()}
@PierreQuentel
First import
Sep 5, 2014
823
return $res
824
}
825
Coding style
Mar 19, 2018
826
str.__ne__ = function(self,other){return other !== self.valueOf()}
@PierreQuentel
First import
Sep 5, 2014
827
str
Feb 10, 2018
828
str.__repr__ = function(self){
@PierreQuentel
Fixes bugs with management of escaped characters (\a, \b, \n etc.) in…
Aug 17, 2018
829
var res = self
@PierreQuentel
Fixes #260 : string.format() issues
Aug 28, 2015
830
// escape the escape char
@PierreQuentel
Fixes bugs with management of escaped characters (\a, \b, \n etc.) in…
Aug 17, 2018
831
res = self.replace(/\\/g, "\\\\")
832
// special cases
833
res = res.replace(new RegExp("\u0007", "g"), "\\x07").
834
replace(new RegExp("\b", "g"), "\\x08").
835
replace(new RegExp("\f", "g"), "\\x0c").
836
replace(new RegExp("\n", "g"), "\\n").
837
replace(new RegExp("\r", "g"), "\\r").
838
replace(new RegExp("\t", "g"), "\\t")
Remove debug trace
Mar 27, 2019
839
840
res = res.replace(combining_re, "\u200B$1")
Coding style
Mar 19, 2018
841
if(res.search('"') == -1 && res.search("'") == -1){
842
return "'" + res + "'"
843
}else if(self.search('"') == -1){
844
return '"' + res + '"'
845
}
846
var qesc = new RegExp("'", "g") // to escape single quote
847
res = "'" + res.replace(qesc, "\\'") + "'"
@PierreQuentel
First import
Sep 5, 2014
848
return res
849
}
850
Coding style
Mar 19, 2018
851
str.__setitem__ = function(self, attr, value){
852
throw _b_.TypeError.$factory(
853
"'str' object does not support item assignment")
@PierreQuentel
First import
Sep 5, 2014
854
}
Remove debug trace
Mar 27, 2019
855
var combining = []
856
for(var cp = 0x300; cp <= 0x36F; cp++){
857
combining.push(String.fromCharCode(cp))
858
}
859
var combining_re = new RegExp("(" + combining.join("|") + ")")
@PierreQuentel
Fixes bugs with management of escaped characters (\a, \b, \n etc.) in…
Aug 17, 2018
860
str
Feb 10, 2018
861
str.__str__ = function(self){
Remove debug trace
Mar 27, 2019
862
return self.replace(combining_re, "\u200B$1")
@PierreQuentel
First import
Sep 5, 2014
863
}
Coding style
Mar 19, 2018
864
str.toString = function(){return "string!"}
@PierreQuentel
First import
Sep 5, 2014
865
866
// generate comparison methods
867
var $comp_func = function(self,other){
Fixes #1038 : inconsistent errors when comparing incompatible types w…
Feb 13, 2019
868
if(typeof other !== "string"){return _b_.NotImplemented}
@PierreQuentel
First import
Sep 5, 2014
869
return self > other
870
}
Coding style
Mar 19, 2018
871
$comp_func += "" // source code
872
var $comps = {">": "gt", ">=": "ge", "<": "lt", "<=": "le"}
@PierreQuentel
First import
Sep 5, 2014
873
for(var $op in $comps){
Coding style
Mar 19, 2018
874
eval("str.__" + $comps[$op] + '__ = ' + $comp_func.replace(/>/gm,$op))
@PierreQuentel
First import
Sep 5, 2014
875
}
876
877
// add "reflected" methods
str
Feb 10, 2018
878
$B.make_rmethods(str)
@PierreQuentel
First import
Sep 5, 2014
879
880
// unsupported operations
Coding style
Mar 19, 2018
881
var $notimplemented = function(self, other){
882
throw NotImplementedError.$factory(
883
"OPERATOR not implemented for class str")
@PierreQuentel
First import
Sep 5, 2014
884
}
885
For dict, float, int, set and string classes : support old-style and …
Feb 9, 2018
886
// Copy static methods from unicode
887
var from_unicode = [
888
"title",
889
"capitalize",
890
"casefold",
891
"islower",
892
"isupper",
893
"istitle",
894
"isspace",
895
"isalpha",
896
"isalnum",
897
"isdecimal",
898
"isdigit",
899
"isnumeric",
900
"isidentifier",
901
"isprintable",
902
"lower",
903
"swapcase",
904
"upper"
905
]
Add reference to unicode.min.js in py_string.js
Nov 6, 2018
906
// uses the object unicode, defined in unicode.min.js
Coding style
Mar 19, 2018
907
from_unicode.forEach(function(name){
str
Feb 10, 2018
908
str[name] = unicode[name]
Coding style
Mar 19, 2018
909
})
@PierreQuentel
First import
Sep 5, 2014
910
Coding style
Mar 19, 2018
911
str.center = function(){
912
var $ = $B.args("center", 3, {self: null, width: null, fillchar: null},
913
["self", "width", "fillchar"],
914
arguments, {fillchar:" "}, null, null),
915
self = $.self
@PierreQuentel
Fix bugs in str methods : center, join, lstrip, replace, rjust, rstri…
Sep 18, 2015
916
Coding style
Mar 19, 2018
917
if($.width <= self.length) {return self}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
918
Coding style
Mar 19, 2018
919
var pad = parseInt(($.width - self.length) / 2),
920
res = $.fillchar.repeat(pad)
@PierreQuentel
First import
Sep 5, 2014
921
res += self + res
Coding style
Mar 19, 2018
922
if(res.length < $.width){res += $.fillchar}
@PierreQuentel
First import
Sep 5, 2014
923
return res
924
}
925
str
Feb 10, 2018
926
str.count = function(){
Coding style
Mar 19, 2018
927
var $ = $B.args("count", 4, {self:null, sub:null, start:null, stop:null},
928
["self", "sub", "start", "stop"], arguments, {start:null, stop:null},
@PierreQuentel
Fixes #287 : s.count with an optional start parameter
Sep 14, 2015
929
null, null)
Coding style
Mar 19, 2018
930
if(!(typeof $.sub == "string")){throw _b_.TypeError.$factory(
Replace occurrences of $B.get_class(obj).__name__ by $B.class_name(ob…
Jan 3, 2019
931
"Can't convert '" + $B.class_name($.sub) +
Coding style
Mar 19, 2018
932
"' object to str implicitly")}
@PierreQuentel
Rewrite str.count ; passes the tests in Lib/test/string_tests
Sep 15, 2015
933
var substr = $.self
Coding style
Mar 19, 2018
934
if($.start !== null){
@PierreQuentel
Rewrite str.count ; passes the tests in Lib/test/string_tests
Sep 15, 2015
935
var _slice
Coding style
Mar 19, 2018
936
if($.stop !== null){_slice = _b_.slice.$factory($.start, $.stop)}
937
else{_slice = _b_.slice.$factory($.start, $.self.length)}
str
Feb 10, 2018
938
substr = str.__getitem__.apply(null, [$.self].concat(_slice))
@PierreQuentel
Rewrite str.count ; passes the tests in Lib/test/string_tests
Sep 15, 2015
939
}else{
Coding style
Mar 19, 2018
940
if($.self.length + $.sub.length == 0){return 1}
@PierreQuentel
Rewrite str.count ; passes the tests in Lib/test/string_tests
Sep 15, 2015
941
}
Coding style
Mar 19, 2018
942
if($.sub.length == 0){
943
if($.start == $.self.length){return 1}
944
else if(substr.length == 0){return 0}
945
return substr.length + 1
@PierreQuentel
Rewrite str.count ; passes the tests in Lib/test/string_tests
Sep 15, 2015
946
}
Coding style
Mar 19, 2018
947
var n = 0,
948
pos = 0
949
while(pos < substr.length){
950
pos = substr.indexOf($.sub, pos)
951
if(pos >= 0){n++; pos += $.sub.length}
952
else{break}
@PierreQuentel
First import
Sep 5, 2014
953
}
954
return n
955
}
956
Fix bugs introduced by previous merged PR
Apr 2, 2019
957
str.encode = function(){
958
var $ = $B.args("encode", 3, {self: null, encoding: null, errors: null},
959
["self", "encoding", "errors"], arguments,
960
{encoding: "utf-8", errors: "strict"}, null, null)
961
if($.encoding == "rot13" || $.encoding == "rot_13"){
@PierreQuentel
Fixes #159 : [codecs] ROT13 cant encode
Apr 22, 2015
962
// Special case : returns a string
Coding style
Mar 19, 2018
963
var res = ""
Fix bugs introduced by previous merged PR
Apr 2, 2019
964
for(var i = 0, len = $.self.length; i < len ; i++){
965
var char = $.self.charAt(i)
Coding style
Mar 19, 2018
966
if(("a" <= char && char <= "m") || ("A" <= char && char <= "M")){
967
res += String.fromCharCode(String.charCodeAt(char) + 13)
968
}else if(("m" < char && char <= "z") ||
969
("M" < char && char <= "Z")){
970
res += String.fromCharCode(String.charCodeAt(char) - 13)
@PierreQuentel
Fixes #159 : [codecs] ROT13 cant encode
Apr 22, 2015
971
}else{res += char}
972
}
973
return res
974
}
Fix bugs introduced by previous merged PR
Apr 2, 2019
975
return _b_.bytes.__new__(_b_.bytes, $.self, $.encoding, $.errors)
@PierreQuentel
First import
Sep 5, 2014
976
}
977
str
Feb 10, 2018
978
str.endswith = function(){
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
979
// Return True if the string ends with the specified suffix, otherwise
980
// return False. suffix can also be a tuple of suffixes to look for.
981
// With optional start, test beginning at that position. With optional
@PierreQuentel
First import
Sep 5, 2014
982
// end, stop comparing at that position.
Coding style
Mar 19, 2018
983
var $ = $B.args("endswith", 4,
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
984
{self:null, suffix:null, start:null, end:null},
Coding style
Mar 19, 2018
985
["self", "suffix", "start", "end"],
986
arguments, {start: 0, end: null}, null, null)
@PierreQuentel
Cleaning in py2js.js
Sep 20, 2015
987
988
normalize_start_end($)
989
990
var suffixes = $.suffix
Coding style
Mar 19, 2018
991
if(! isinstance(suffixes,_b_.tuple)){suffixes = [suffixes]}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
992
Coding style
Mar 19, 2018
993
var s = $.self.substring($.start, $.end)
994
for(var i = 0, len = suffixes.length; i < len; i++){
Add many "var" to avoid global JS namespace pollution
Sep 30, 2016
995
var suffix = suffixes[i]
Coding style
Mar 19, 2018
996
if(! _b_.isinstance(suffix, str)){throw _b_.TypeError.$factory(
@PierreQuentel
Cleaning in py2js.js
Sep 20, 2015
997
"endswith first arg must be str or a tuple of str, not int")}
Coding style
Mar 19, 2018
998
if(suffix.length <= s.length &&
999
s.substr(s.length - suffix.length) == suffix){return true}
@PierreQuentel
First import
Sep 5, 2014
1000
}
1001
return false
1002
}
1003
str
Feb 10, 2018
1004
str.expandtabs = function(self, tabsize) {
Coding style
Mar 19, 2018
1005
var $ = $B.args("expandtabs", 2, {self: null, tabsize: null},
1006
["self", "tabsize"], arguments, {tabsize: 8}, null, null)
1007
var s = $B.$GetInt($.tabsize),
1008
col = 0,
1009
pos = 0,
1010
res = ""
1011
if(s == 1){return self.replace(/\t/g," ")}
1012
while(pos < self.length){
@PierreQuentel
Rewrite str.expandtabs() - passes tests in Lib/test/string_tests.py
Sep 15, 2015
1013
var car = self.charAt(pos)
1014
switch(car){
Coding style
Mar 19, 2018
1015
case "\t":
Coding style
Mar 21, 2018
1016
while(col % s > 0){res += " "; col++}
@PierreQuentel
Rewrite str.expandtabs() - passes tests in Lib/test/string_tests.py
Sep 15, 2015
1017
break
Coding style
Mar 19, 2018
1018
case "\r":
1019
case "\n":
@PierreQuentel
Rewrite str.expandtabs() - passes tests in Lib/test/string_tests.py
Sep 15, 2015
1020
res += car
1021
col = 0
1022
break
1023
default:
1024
res += car
1025
col++
1026
break
1027
}
1028
pos++
1029
}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1030
@PierreQuentel
Rewrite str.expandtabs() - passes tests in Lib/test/string_tests.py
Sep 15, 2015
1031
return res
@PierreQuentel
First import
Sep 5, 2014
1032
}
1033
str
Feb 10, 2018
1034
str.find = function(){
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1035
// Return the lowest index in the string where substring sub is found,
1036
// such that sub is contained in the slice s[start:end]. Optional
1037
// arguments start and end are interpreted as in slice notation.
@PierreQuentel
First import
Sep 5, 2014
1038
// Return -1 if sub is not found.
Coding style
Mar 19, 2018
1039
var $ = $B.args("str.find", 4,
Coding style
Mar 19, 2018
1040
{self: null, sub: null, start: null, end: null},
1041
["self", "sub", "start", "end"],
1042
arguments, {start: 0, end: null}, null, null)
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1043
check_str($.sub)
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1044
normalize_start_end($)
1045
Coding style
Mar 19, 2018
1046
if(!isinstance($.start, _b_.int)||!isinstance($.end, _b_.int)){
1047
throw _b_.TypeError.$factory("slice indices must be " +
1048
"integers or None or have an __index__ method")}
1049
var s = $.self.substring($.start, $.end)
@PierreQuentel
Rewrite str.find. Fixes #290 : "a".find("\\") crashes. Passes tests i…
Sep 18, 2015
1050
Coding style
Mar 19, 2018
1051
if($.sub.length == 0 && $.start == $.self.length){return $.self.length}
1052
if(s.length + $.sub.length == 0){return -1}
@PierreQuentel
Rewrite str.find. Fixes #290 : "a".find("\\") crashes. Passes tests i…
Sep 18, 2015
1053
Coding style
Mar 19, 2018
1054
var last_search = s.length - $.sub.length
1055
for(var i = 0; i <= last_search; i++){
1056
if(s.substr(i, $.sub.length) == $.sub){return $.start + i}
@PierreQuentel
First import
Sep 5, 2014
1057
}
@PierreQuentel
Rewrite str.find. Fixes #290 : "a".find("\\") crashes. Passes tests i…
Sep 18, 2015
1058
return -1
@PierreQuentel
First import
Sep 5, 2014
1059
}
1060
@PierreQuentel
Fixes #260 : string.format() issues
Aug 28, 2015
1061
// Next function used by method .format()
1062
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1063
$B.parse_format = function(fmt_string){
@PierreQuentel
First import
Sep 5, 2014
1064
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1065
// Parse a "format string", as described in the Python documentation
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1066
// Return a format object. For the format string
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1067
// a.x[z]!r:...
1068
// the object has attributes :
1069
// - name : "a"
1070
// - name_ext : [".x", "[z]"]
1071
// - conv : r
1072
// - spec : rest of string after :
@PierreQuentel
First import
Sep 5, 2014
1073
Coding style
Mar 19, 2018
1074
var elts = fmt_string.split(":"),
1075
name,
1076
conv,
1077
spec,
Coding style
Mar 19, 2018
1078
name_ext = []
Coding style
Mar 19, 2018
1079
if(elts.length == 1){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1080
// No : in the string : it only contains a name
1081
name = fmt_string
1082
}else{
1083
// name is before the first ":"
1084
// spec (the format specification) is after
1085
name = elts[0]
Coding style
Mar 19, 2018
1086
spec = elts.splice(1).join(":")
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1087
}
1088
Coding style
Mar 19, 2018
1089
var elts = name.split("!")
1090
if(elts.length > 1){
1091
name = elts[0]
1092
conv = elts[1] // conversion flag
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1093
}
@PierreQuentel
First import
Sep 5, 2014
1094
Coding style
Mar 19, 2018
1095
if(name !== undefined){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1096
// "name' may be a subscription or attribute
1097
// Put these "extensions" in the list "name_ext"
1098
function name_repl(match){
1099
name_ext.push(match)
Coding style
Mar 19, 2018
1100
return ""
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1101
}
1102
var name_ext_re = /\.[_a-zA-Z][_a-zA-Z0-9]*|\[[_a-zA-Z][_a-zA-Z0-9]*\]|\[[0-9]+\]/g
1103
name = name.replace(name_ext_re, name_repl)
1104
}
@PierreQuentel
First import
Sep 5, 2014
1105
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1106
return {name: name, name_ext: name_ext,
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1107
conv: conv, spec: spec || "", string: fmt_string}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1108
}
@PierreQuentel
First import
Sep 5, 2014
1109
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1110
$B.split_format = function(self){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1111
// Parse self to detect formatting instructions
1112
// Create a list "parts" made of sections of the string :
1113
// - elements of even rank are literal text
1114
// - elements of odd rank are "format objects", built from the
1115
// format strings in self (of the form {...})
Coding style
Mar 19, 2018
1116
var pos = 0,
1117
_len = self.length,
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1118
car,
Coding style
Mar 19, 2018
1119
text = "",
1120
parts = [],
1121
rank = 0
1122
while(pos < _len){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1123
car = self.charAt(pos)
Coding style
Mar 21, 2018
1124
if(car == "{" && self.charAt(pos + 1) == "{"){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1125
// replace {{ by literal {
Coding style
Mar 19, 2018
1126
text += "{"
1127
pos += 2
1128
}else if(car == "}" && self.charAt(pos + 1) == "}"){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1129
// replace }} by literal }
Coding style
Mar 19, 2018
1130
text += "}"
1131
pos += 2
1132
}else if(car == "{"){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1133
// Start of a format string
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1134
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1135
// Store current literal text
1136
parts.push(text)
1137
1138
// Search the end of the format string, ie the } closing the
1139
// opening {. Since the string can contain other pairs {} for
1140
// nested formatting, an integer nb is incremented for each { and
1141
// decremented for each } ; the end of the format string is
Coding style
Mar 19, 2018
1142
// reached when nb == 0
1143
var end = pos + 1,
1144
nb = 1
1145
while(end < _len){
1146
if(self.charAt(end) == "{"){nb++; end++}
1147
else if(self.charAt(end) == "}"){
1148
nb--; end++
1149
if(nb == 0){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1150
// End of format string
Coding style
Mar 19, 2018
1151
var fmt_string = self.substring(pos + 1, end - 1)
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1152
1153
// Create a format object, by function parse_format
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1154
var fmt_obj = $B.parse_format(fmt_string)
1155
fmt_obj.raw_name = fmt_obj.name
1156
fmt_obj.raw_spec = fmt_obj.spec
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1157
1158
// If no name is explicitely provided, use the rank
1159
if(!fmt_obj.name){
Coding style
Mar 19, 2018
1160
fmt_obj.name = rank + ""
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1161
rank++
1162
}
@PierreQuentel
First import
Sep 5, 2014
1163
Coding style
Mar 19, 2018
1164
if(fmt_obj.spec !== undefined){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1165
// "spec" may contain "nested replacement fields"
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1166
// Replace empty fields by the rank in positional
1167
// arguments
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1168
function replace_nested(name, key){
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1169
if(key == ""){
1170
// Use implicit rank
1171
return "{" + rank++ + "}"
Fixes #303 : string formatting with floating point, variable number o…
Dec 3, 2015
1172
}
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1173
return "{" + key + "}"
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1174
}
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1175
fmt_obj.spec = fmt_obj.spec.replace(/\{(.*?)\}/g,
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1176
replace_nested)
1177
}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1178
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1179
// Store format object in list "parts"
1180
parts.push(fmt_obj)
Coding style
Mar 19, 2018
1181
text = ""
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1182
break
1183
}
1184
}else{end++}
@PierreQuentel
First import
Sep 5, 2014
1185
}
Coding style
Mar 19, 2018
1186
if(nb > 0){throw ValueError.$factory("wrong format " + self)}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1187
pos = end
Coding style
Mar 19, 2018
1188
}else{text += car; pos++}
@PierreQuentel
First import
Sep 5, 2014
1189
}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1190
if(text){parts.push(text)}
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1191
return parts
1192
}
1193
1194
str.format = function(self) {
1195
var $ = $B.args("format", 1, {self: null}, ["self"],
1196
arguments, {}, "$args", "$kw")
1197
1198
var parts = $B.split_format($.self)
1199
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1200
// Apply formatting to the values passed to format()
Coding style
Mar 19, 2018
1201
var res = "",
1202
fmt
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1203
Coding style
Mar 19, 2018
1204
for(var i = 0; i < parts.length; i++){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1205
// Literal text is added unchanged
Coding style
Mar 19, 2018
1206
if(typeof parts[i] == "string"){res += parts[i]; continue}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1207
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1208
// Format objects
1209
fmt = parts[i]
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1210
1211
if(fmt.spec !== undefined){
1212
// "spec" may contain "nested replacement fields"
1213
// In this case, evaluate them using the positional
1214
// or keyword arguments passed to format()
1215
function replace_nested(name, key){
1216
if(/\d+/.exec(key)){
1217
// If key is numeric, search in positional
1218
// arguments
1219
return _b_.tuple.__getitem__($.$args,
1220
parseInt(key))
1221
}else{
1222
// Else try in keyword arguments
1223
return _b_.dict.__getitem__($.$kw, key)
1224
}
1225
}
1226
fmt.spec = fmt.spec.replace(/\{(.*?)\}/g,
1227
replace_nested)
1228
}
Coding style
Mar 21, 2018
1229
if(fmt.name.charAt(0).search(/\d/) > -1){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1230
// Numerical reference : use positional arguments
1231
var pos = parseInt(fmt.name),
list and tuple
Feb 11, 2018
1232
value = _b_.tuple.__getitem__($.$args, pos)
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1233
}else{
1234
// Use keyword arguments
dict
Feb 11, 2018
1235
var value = _b_.dict.__getitem__($.$kw, fmt.name)
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1236
}
1237
// If name has extensions (attributes or subscriptions)
Coding style
Mar 19, 2018
1238
for(var j = 0; j < fmt.name_ext.length; j++){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1239
var ext = fmt.name_ext[j]
Coding style
Mar 19, 2018
1240
if(ext.charAt(0) == "."){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1241
// Attribute
1242
value = _b_.getattr(value, ext.substr(1))
1243
}else{
1244
// Subscription
Coding style
Mar 19, 2018
1245
var key = ext.substr(1, ext.length - 2)
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1246
// An index made of digits is transformed into an integer
Coding style
Mar 19, 2018
1247
if(key.charAt(0).search(/\d/) > -1){key = parseInt(key)}
1248
value = _b_.getattr(value, "__getitem__")(key)
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1249
}
1250
}
Fix minor bugs
Feb 12, 2018
1251
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1252
// If the conversion flag is set, first call a function to convert
1253
// the value
Coding style
Mar 19, 2018
1254
if(fmt.conv == "a"){value = _b_.ascii(value)}
1255
else if(fmt.conv == "r"){value = _b_.repr(value)}
1256
else if(fmt.conv == "s"){value = _b_.str.$factory(value)}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1257
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1258
// Call attribute __format__ to perform the actual formatting
Support old-style and new-style classes.
Feb 9, 2018
1259
if(value.$is_class || value.$factory){
Fixes #755 : string format problem with classes
Jan 8, 2018
1260
// For classes, don't use the class __format__ method
Major rewriting of class implementation. Needed for issue #766.
Feb 3, 2018
1261
res += value.__class__.__format__(value, fmt.spec)
Fixes #755 : string format problem with classes
Jan 8, 2018
1262
}else{
Coding style
Mar 19, 2018
1263
res += _b_.getattr(value, "__format__")(fmt.spec)
Fixes #755 : string format problem with classes
Jan 8, 2018
1264
}
@PierreQuentel
First import
Sep 5, 2014
1265
}
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1266
return res
@PierreQuentel
First import
Sep 5, 2014
1267
}
1268
str
Feb 10, 2018
1269
str.format_map = function(self) {
Coding style
Mar 19, 2018
1270
throw NotImplementedError.$factory(
1271
"function format_map not implemented yet")
@PierreQuentel
First import
Sep 5, 2014
1272
}
1273
str
Feb 10, 2018
1274
str.index = function(self){
@PierreQuentel
First import
Sep 5, 2014
1275
// Like find(), but raise ValueError when the substring is not found.
str
Feb 10, 2018
1276
var res = str.find.apply(null,arguments)
Coding style
Mar 19, 2018
1277
if(res === -1){throw _b_.ValueError.$factory("substring not found")}
@PierreQuentel
First import
Sep 5, 2014
1278
return res
1279
}
1280
Fixes #1076 : 'str' object has no attribute 'isascii'
Apr 2, 2019
1281
str.isascii = function(self){
1282
// Return true if the string is empty or all characters in the string are
1283
// ASCII, false otherwise. ASCII characters have code points in the range
1284
// U+0000-U+007F.
1285
for(var i = 0, len = self.length; i < len; i++){
1286
if(self.charCodeAt(i) > 127){return false}
1287
}
1288
return true
1289
}
1290
str
Feb 10, 2018
1291
str.join = function(){
Coding style
Mar 19, 2018
1292
var $ = $B.args("join", 2, {self: null, iterable: null},
Coding style
Mar 19, 2018
1293
["self", "iterable"], arguments, {}, null, null)
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1294
Coding style
Mar 19, 2018
1295
var iterable = _b_.iter($.iterable),
Coding style
Mar 19, 2018
1296
res = [],
Change implementation of exception management : one active exception …
Jul 17, 2018
1297
count = 0
@PierreQuentel
First import
Sep 5, 2014
1298
while(1){
1299
try{
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1300
var obj2 = _b_.next(iterable)
Coding style
Mar 19, 2018
1301
if(! isinstance(obj2, str)){throw _b_.TypeError.$factory(
1302
"sequence item " + count + ": expected str instance, " +
Replace occurrences of $B.get_class(obj).__name__ by $B.class_name(ob…
Jan 3, 2019
1303
$B.class_name(obj2) + " found")}
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1304
res.push(obj2)
@PierreQuentel
First import
Sep 5, 2014
1305
}catch(err){
Restore current exception when internal code expects to raise another…
Dec 28, 2017
1306
if(_b_.isinstance(err, _b_.StopIteration)){
1307
break
1308
}
@PierreQuentel
First import
Sep 5, 2014
1309
else{throw err}
1310
}
1311
}
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1312
return res.join($.self)
@PierreQuentel
First import
Sep 5, 2014
1313
}
1314
str
Feb 10, 2018
1315
str.ljust = function(self) {
Coding style
Mar 19, 2018
1316
var $ = $B.args("ljust", 3, {self: null, width: null, fillchar:null},
1317
["self", "width", "fillchar"],
1318
arguments, {fillchar: " "}, null, null)
@PierreQuentel
Fix bugs in str methods : center, join, lstrip, replace, rjust, rstri…
Sep 18, 2015
1319
Coding style
Mar 19, 2018
1320
if($.width <= self.length){return self}
@PierreQuentel
Fix bugs in str methods : center, join, lstrip, replace, rjust, rstri…
Sep 18, 2015
1321
return self + $.fillchar.repeat($.width - self.length)
@PierreQuentel
First import
Sep 5, 2014
1322
}
1323
str
Feb 10, 2018
1324
str.lstrip = function(self,x){
Coding style
Mar 19, 2018
1325
var $ = $B.args("lstrip", 2, {self: null, chars: null}, ["self", "chars"],
1326
arguments, {chars:_b_.None}, null, null)
1327
if($.chars === _b_.None){return $.self.trimLeft()}
1328
for(var i = 0; i < $.self.length; i++){
1329
if($.chars.indexOf($.self.charAt(i)) === -1){
1330
return $.self.substring(i)
@jonathanverner
Fix strip handling of bracket character (GH Issue #521).
Nov 2, 2016
1331
}
1332
}
Coding style
Mar 19, 2018
1333
return ""
@PierreQuentel
First import
Sep 5, 2014
1334
}
1335
1336
// note, maketrans should be a static function.
str
Feb 10, 2018
1337
str.maketrans = function() {
Coding style
Mar 19, 2018
1338
var $ = $B.args("maketrans", 3, {x: null, y: null, z: null},
1339
["x", "y", "z"], arguments, {y: null, z: null}, null, null)
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1340
Coding style
Mar 19, 2018
1341
var _t = _b_.dict.$factory()
Fixes bug with NotImplemented (it is not an exception class)
Nov 18, 2018
1342
Coding style
Mar 19, 2018
1343
if($.y === null && $.z === null){
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1344
// If there is only one argument, it must be a dictionary mapping
1345
// Unicode ordinals (integers) or characters (strings of length 1) to
1346
// Unicode ordinals, strings (of arbitrary lengths) or None. Character
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1347
// keys will then be converted to ordinals.
Coding style
Mar 19, 2018
1348
if(! _b_.isinstance($.x, _b_.dict)){
1349
throw _b_.TypeError.$factory(
1350
"maketrans only argument must be a dict")
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1351
}
dict
Feb 11, 2018
1352
var items = _b_.list.$factory(_b_.dict.items($.x))
Coding style
Mar 19, 2018
1353
for(var i = 0, len = items.length; i < len; i++){
1354
var k = items[i][0],
1355
v = items[i][1]
1356
if(! _b_.isinstance(k, _b_.int)){
1357
if(_b_.isinstance(k, _b_.str) && k.length == 1){
1358
k = _b_.ord(k)
1359
}else{throw _b_.TypeError.$factory("dictionary key " + k +
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1360
" is not int or 1-char string")}
1361
}
Coding style
Mar 19, 2018
1362
if(v !== _b_.None && ! _b_.isinstance(v, [_b_.int, _b_.str])){
1363
throw _b_.TypeError.$factory("dictionary value " + v +
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1364
" is not None, integer or string")
1365
}
Impacts of dict implementation change in other scripts
Dec 10, 2018
1366
_b_.dict.$setitem(_t, k, v)
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1367
}
1368
return _t
1369
}else{
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1370
// If there are two arguments, they must be strings of equal length,
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1371
// and in the resulting dictionary, each character in x will be mapped
1372
// to the character at the same position in y
Coding style
Mar 19, 2018
1373
if(! (_b_.isinstance($.x, _b_.str) && _b_.isinstance($.y, _b_.str))){
Implement exceptions as new-style classes
Feb 10, 2018
1374
throw _b_.TypeError.$factory("maketrans arguments must be strings")
Coding style
Mar 19, 2018
1375
}else if($.x.length !== $.y.length){
1376
throw _b_.TypeError.$factory(
1377
"maketrans arguments must be strings or same length")
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1378
}else{
1379
var toNone = {}
Coding style
Mar 19, 2018
1380
if($.z !== null){
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1381
// If there is a third argument, it must be a string, whose
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1382
// characters will be mapped to None in the result
Coding style
Mar 19, 2018
1383
if(! _b_.isinstance($.z, _b_.str)){
1384
throw _b_.TypeError.$factory(
1385
"maketrans third argument must be a string")
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1386
}
Coding style
Mar 19, 2018
1387
for(var i = 0, len = $.z.length; i < len; i++){
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1388
toNone[_b_.ord($.z.charAt(i))] = true
1389
}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1390
}
Coding style
Mar 19, 2018
1391
for(var i = 0, len = $.x.length; i < len; i++){
Impacts of dict implementation change in other scripts
Dec 10, 2018
1392
var key = _b_.ord($.x.charAt(i)),
1393
value = $.y.charAt(i)
1394
_b_.dict.$setitem(_t, key, value)
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1395
}
1396
for(var k in toNone){
Impacts of dict implementation change in other scripts
Dec 10, 2018
1397
_b_.dict.$setitem(_t, parseInt(k), _b_.None)
Fixes #361 : maketrans returning error in Brython console
Jan 6, 2016
1398
}
1399
return _t
1400
}
1401
}
@PierreQuentel
First import
Sep 5, 2014
1402
}
1403
str
Feb 10, 2018
1404
str.partition = function() {
Coding style
Mar 19, 2018
1405
var $ = $B.args("partition", 2, {self: null, sep: null}, ["self", "sep"],
1406
arguments, {}, null, null)
Coding style
Mar 19, 2018
1407
if($.sep == ""){throw _b_.ValueError.$factory("empty separator")}
Coding style
Mar 19, 2018
1408
check_str($.sep)
1409
var i = $.self.indexOf($.sep)
Coding style
Mar 23, 2018
1410
if(i == -1){return _b_.tuple.$factory([$.self, "", ""])}
Coding style
Mar 19, 2018
1411
return _b_.tuple.$factory([$.self.substring(0, i), $.sep,
1412
$.self.substring(i + $.sep.length)])
1413
}
1414
1415
function $re_escape(str){
1416
var specials = "[.*+?|()$^"
1417
for(var i = 0, len = specials.length; i < len; i++){
1418
var re = new RegExp("\\"+specials.charAt(i), "g")
1419
str = str.replace(re, "\\"+specials.charAt(i))
1420
}
1421
return str
@PierreQuentel
First import
Sep 5, 2014
1422
}
1423
str
Feb 10, 2018
1424
str.replace = function(self, old, _new, count) {
Updated to latest copy of the repo
Jan 1, 2015
1425
// Replaces occurrences of 'old' by '_new'. Count references
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1426
// the number of times to replace. In CPython, negative or undefined
Updated to latest copy of the repo
Jan 1, 2015
1427
// values of count means replace all.
Coding style
Mar 19, 2018
1428
var $ = $B.args("replace", 4,
1429
{self: null, old: null, $$new: null, count: null},
1430
["self", "old", "$$new", "count"],
1431
arguments, {count: -1}, null, null),
1432
count = $.count,
1433
self = $.self,
1434
old = $.old,
1435
_new = $.$$new
@PierreQuentel
Fixes bugs with str.replace()
Sep 18, 2015
1436
// Validate type of old
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1437
check_str(old)
1438
check_str(_new)
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1439
// Validate instance type of 'count'
Coding style
Mar 23, 2018
1440
if(! isinstance(count,[_b_.int, _b_.float])){
Replace occurrences of $B.get_class(obj).__name__ by $B.class_name(ob…
Jan 3, 2019
1441
throw _b_.TypeError.$factory("'" + $B.class_name(count) +
Coding style
Mar 19, 2018
1442
"' object cannot be interpreted as an integer")
1443
}else if(isinstance(count, _b_.float)){
1444
throw _b_.TypeError.$factory("integer argument expected, got float")
1445
}
1446
if(count == 0){return self}
1447
if(count.__class__ == $B.long_int){count = parseInt(count.value)}
1448
if(old == ""){
1449
if(_new == ""){return self}
1450
if(self == ""){return _new}
1451
var elts = self.split("")
1452
if(count > -1 && elts.length >= count){
1453
var rest = elts.slice(count).join("")
1454
return _new + elts.slice(0, count).join(_new) + rest
1455
}else{return _new + elts.join(_new) + _new}
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1456
}else{
Coding style
Mar 19, 2018
1457
var elts = str.split(self, old, count)
@PierreQuentel
First import
Sep 5, 2014
1458
}
Updated to latest copy of the repo
Jan 1, 2015
1459
Coding style
Mar 19, 2018
1460
var res = self,
1461
pos = -1
1462
if(old.length == 0){
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1463
var res = _new
Coding style
Mar 19, 2018
1464
for(var i = 0; i < elts.length; i++){
1465
res += elts[i] + _new
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1466
}
Coding style
Mar 19, 2018
1467
return res + rest
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1468
}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1469
Coding style
Mar 19, 2018
1470
if(count < 0){count = res.length}
1471
while(count > 0){
1472
pos = res.indexOf(old, pos)
1473
if(pos < 0){break}
1474
res = res.substr(0, pos) + _new + res.substr(pos + old.length)
1475
pos = pos + _new.length
1476
count--
Updated to latest copy of the repo
Jan 1, 2015
1477
}
Coding style
Mar 19, 2018
1478
return res
@PierreQuentel
First import
Sep 5, 2014
1479
}
1480
str
Feb 10, 2018
1481
str.rfind = function(self){
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1482
// Return the highest index in the string where substring sub is found,
1483
// such that sub is contained within s[start:end]. Optional arguments
@PierreQuentel
First import
Sep 5, 2014
1484
// start and end are interpreted as in slice notation. Return -1 on failure.
Coding style
Mar 19, 2018
1485
var $ = $B.args("rfind", 4,
Coding style
Mar 19, 2018
1486
{self: null, sub: null, start: null, end: null},
1487
["self", "sub", "start", "end"],
1488
arguments, {start: 0, end: null}, null, null)
@PierreQuentel
First import
Sep 5, 2014
1489
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1490
normalize_start_end($)
1491
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1492
check_str($.sub)
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1493
Coding style
Mar 19, 2018
1494
if($.sub.length == 0){
1495
if($.start > $.self.length){return -1}
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1496
else{return $.self.length}
1497
}
1498
var sublen = $.sub.length
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1499
Coding style
Mar 19, 2018
1500
for(var i = $.end - sublen; i >= $.start; i--){
1501
if($.self.substr(i, sublen) == $.sub){return i}
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1502
}
1503
return -1
@PierreQuentel
First import
Sep 5, 2014
1504
}
1505
str
Feb 10, 2018
1506
str.rindex = function(){
@PierreQuentel
First import
Sep 5, 2014
1507
// Like rfind() but raises ValueError when the substring sub is not found
Coding style
Mar 19, 2018
1508
var res = str.rfind.apply(null, arguments)
1509
if(res == -1){throw _b_.ValueError.$factory("substring not found")}
@PierreQuentel
First import
Sep 5, 2014
1510
return res
1511
}
1512
str
Feb 10, 2018
1513
str.rjust = function(self) {
Coding style
Mar 19, 2018
1514
var $ = $B.args("rjust",3,
1515
{self: null, width: null, fillchar: null},
1516
["self", "width", "fillchar"],
1517
arguments, {fillchar: " "}, null, null)
@PierreQuentel
First import
Sep 5, 2014
1518
Coding style
Mar 19, 2018
1519
if($.width <= self.length){return self}
@PierreQuentel
First import
Sep 5, 2014
1520
@PierreQuentel
Fix bugs in str methods : center, join, lstrip, replace, rjust, rstri…
Sep 18, 2015
1521
return $.fillchar.repeat($.width - self.length) + self
@PierreQuentel
First import
Sep 5, 2014
1522
}
1523
str
Feb 10, 2018
1524
str.rpartition = function(self,sep) {
Coding style
Mar 19, 2018
1525
var $ = $B.args("rpartition", 2, {self: null, sep: null}, ["self", "sep"],
1526
arguments, {}, null, null)
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1527
check_str($.sep)
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1528
var self = reverse($.self),
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1529
sep = reverse($.sep)
Coding style
Mar 19, 2018
1530
var items = str.partition(self, sep).reverse()
1531
for(var i = 0; i < items.length; i++){
1532
items[i] = items[i].split("").reverse().join("")
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1533
}
1534
return items
@PierreQuentel
First import
Sep 5, 2014
1535
}
1536
str
Feb 10, 2018
1537
str.rsplit = function(self) {
Coding style
Mar 19, 2018
1538
var $ = $B.args("rsplit", 3, {self: null, sep: null, maxsplit: null},
1539
["self", "sep", "maxsplit"], arguments,
1540
{sep: _b_.None, maxsplit: -1}, null, null),
1541
sep = $.sep
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1542
1543
// Use split on the reverse of the string and of separator
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1544
var rev_str = reverse($.self),
1545
rev_sep = sep === _b_.None ? sep : reverse($.sep),
str
Feb 10, 2018
1546
rev_res = str.split(rev_str, rev_sep, $.maxsplit)
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1547
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1548
// Reverse the list, then each string inside the list
1549
rev_res.reverse()
Coding style
Mar 19, 2018
1550
for(var i = 0; i < rev_res.length; i++){
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1551
rev_res[i] = reverse(rev_res[i])
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1552
}
1553
return rev_res
@PierreQuentel
First import
Sep 5, 2014
1554
}
1555
Coding style
Mar 19, 2018
1556
str.rstrip = function(self, x){
1557
var $ = $B.args("rstrip", 2, {self: null, chars: null}, ["self", "chars"],
Coding style
Mar 19, 2018
1558
arguments, {chars: _b_.None}, null, null)
1559
if($.chars === _b_.None){return $.self.trimRight()}
Coding style
Mar 21, 2018
1560
for(var j = $.self.length - 1; j >= 0; j--){
Coding style
Mar 19, 2018
1561
if($.chars.indexOf($.self.charAt(j)) == -1){
1562
return $.self.substring(0, j + 1)
@jonathanverner
Fix strip handling of bracket character (GH Issue #521).
Nov 2, 2016
1563
}
1564
}
Coding style
Mar 19, 2018
1565
return ""
@PierreQuentel
First import
Sep 5, 2014
1566
}
1567
str
Feb 10, 2018
1568
str.split = function(){
Coding style
Mar 19, 2018
1569
var $ = $B.args("split", 3, {self: null, sep: null, maxsplit: null},
1570
["self", "sep", "maxsplit"], arguments,
1571
{sep: _b_.None, maxsplit: -1}, null, null),
1572
sep = $.sep,
1573
maxsplit = $.maxsplit,
1574
self = $.self,
1575
pos = 0
1576
if(maxsplit.__class__ === $B.long_int){maxsplit = parseInt(maxsplit.value)}
1577
if(sep == ""){throw _b_.ValueError.$factory("empty separator")}
1578
if(sep === _b_.None){
@PierreQuentel
First import
Sep 5, 2014
1579
var res = []
Coding style
Mar 19, 2018
1580
while(pos < self.length && self.charAt(pos).search(/\s/) > -1){pos++}
1581
if(pos === self.length - 1){return [self]}
1582
var name = ""
@PierreQuentel
First import
Sep 5, 2014
1583
while(1){
Coding style
Mar 19, 2018
1584
if(self.charAt(pos).search(/\s/) == -1){
1585
if(name == ""){name = self.charAt(pos)}
1586
else{name += self.charAt(pos)}
@PierreQuentel
First import
Sep 5, 2014
1587
}else{
Coding style
Mar 19, 2018
1588
if(name !== ""){
@PierreQuentel
First import
Sep 5, 2014
1589
res.push(name)
Coding style
Mar 19, 2018
1590
if(maxsplit !== -1 && res.length == maxsplit + 1){
@PierreQuentel
First import
Sep 5, 2014
1591
res.pop()
Coding style
Mar 19, 2018
1592
res.push(name + self.substr(pos))
@PierreQuentel
First import
Sep 5, 2014
1593
return res
1594
}
Coding style
Mar 19, 2018
1595
name = ""
@PierreQuentel
First import
Sep 5, 2014
1596
}
1597
}
1598
pos++
Coding style
Mar 19, 2018
1599
if(pos > self.length - 1){
@PierreQuentel
First import
Sep 5, 2014
1600
if(name){res.push(name)}
1601
break
1602
}
1603
}
1604
return res
1605
}else{
Coding style
Mar 19, 2018
1606
var res = [],
1607
s = "",
1608
seplen = sep.length
1609
if(maxsplit == 0){return [self]}
1610
while(pos < self.length){
1611
if(self.substr(pos, seplen) == sep){
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1612
res.push(s)
1613
pos += seplen
Coding style
Mar 19, 2018
1614
if(maxsplit > -1 && res.length >= maxsplit){
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1615
res.push(self.substr(pos))
1616
return res
1617
}
Coding style
Mar 19, 2018
1618
s = ""
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1619
}else{
1620
s += self.charAt(pos)
1621
pos++
@PierreQuentel
First import
Sep 5, 2014
1622
}
1623
}
@PierreQuentel
Fixes many bugs in str methods (split, rsplit, find, rfind, lower, up…
Sep 18, 2015
1624
res.push(s)
1625
return res
@PierreQuentel
First import
Sep 5, 2014
1626
}
1627
}
1628
str
Feb 10, 2018
1629
str.splitlines = function(self){
Coding style
Mar 19, 2018
1630
var $ = $B.args("splitlines", 2, {self: null, keepends: null},
Coding style
Mar 19, 2018
1631
["self", "keepends"], arguments, {keepends: false}, null, null)
1632
if(! _b_.isinstance($.keepends, [_b_.bool, _b_.int])){
1633
throw _b_.TypeError.$factory("integer argument expected, got " +
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1634
$B.get_class($.keepends).__name)
1635
}
Implement "int" as new-style class
Feb 10, 2018
1636
var keepends = _b_.int.$factory($.keepends)
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1637
// Remove trailing line breaks
1638
if(keepends){
Clean up scripts, based on uglifyjs warnings
Oct 8, 2016
1639
var res = [],
Coding style
Mar 19, 2018
1640
start = pos,
1641
pos = 0,
1642
self = $.self
1643
while(pos < self.length){
1644
if(self.substr(pos, 2) == "\r\n"){
1645
res.push(self.substring(start, pos + 2))
1646
start = pos + 2
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1647
pos = start
Coding style
Mar 19, 2018
1648
}else if(self.charAt(pos) == "\r" || self.charAt(pos) == "\n"){
1649
res.push(self.substring(start, pos + 1))
1650
start = pos + 1
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1651
pos = start
1652
}else{pos++}
1653
}
1654
var rest = self.substr(start)
1655
if(rest){res.push(rest)}
1656
return res
1657
}else{
Coding style
Mar 19, 2018
1658
var self = $.self.replace(/[\r\n]$/, "")
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1659
return self.split(/\n|\r\n|\r/)
1660
}
1661
}
@PierreQuentel
First import
Sep 5, 2014
1662
str
Feb 10, 2018
1663
str.startswith = function(){
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1664
// Return True if string starts with the prefix, otherwise return False.
1665
// prefix can also be a tuple of prefixes to look for. With optional
1666
// start, test string beginning at that position. With optional end,
@PierreQuentel
First import
Sep 5, 2014
1667
// stop comparing string at that position.
Coding style
Mar 19, 2018
1668
var $ = $B.args("startswith", 4,
1669
{self: null, prefix: null, start: null, end: null},
1670
["self", "prefix", "start", "end"],
1671
arguments, {start: 0, end: null}, null, null)
@PierreQuentel
First import
Sep 5, 2014
1672
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1673
normalize_start_end($)
1674
1675
var prefixes = $.prefix
Coding style
Mar 19, 2018
1676
if(! isinstance(prefixes, _b_.tuple)){prefixes = [prefixes]}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1677
Coding style
Mar 19, 2018
1678
var s = $.self.substring($.start, $.end)
1679
for(var i = 0, len = prefixes.length; i < len; i++){
Fix leaks into global Javascript namespace
Jun 17, 2018
1680
var prefix = prefixes[i]
Coding style
Mar 19, 2018
1681
if(! _b_.isinstance(prefix, str)){throw _b_.TypeError.$factory(
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1682
"endswith first arg must be str or a tuple of str, not int")}
Coding style
Mar 19, 2018
1683
if(s.substr(0, prefix.length) == prefix){return true}
@PierreQuentel
First import
Sep 5, 2014
1684
}
1685
return false
@PierreQuentel
Fixes bugs in str methods
Sep 20, 2015
1686
@PierreQuentel
First import
Sep 5, 2014
1687
}
1688
str
Feb 10, 2018
1689
str.strip = function(){
Coding style
Mar 19, 2018
1690
var $ = $B.args("strip", 2, {self: null, chars: null}, ["self", "chars"],
1691
arguments, {chars: _b_.None}, null, null)
1692
if($.chars === _b_.None){return $.self.trim()}
1693
for(var i = 0; i < $.self.length; i++){
1694
if($.chars.indexOf($.self.charAt(i)) == -1){
1695
break
@jonathanverner
Fix strip handling of bracket character (GH Issue #521).
Nov 2, 2016
1696
}
1697
}
Coding style
Mar 19, 2018
1698
for(var j = $.self.length - 1; j >= i; j--){
1699
if($.chars.indexOf($.self.charAt(j)) == -1){
1700
break
@jonathanverner
Fix strip handling of bracket character (GH Issue #521).
Nov 2, 2016
1701
}
1702
}
Coding style
Mar 19, 2018
1703
return $.self.substring(i, j + 1)
@PierreQuentel
First import
Sep 5, 2014
1704
}
1705
Fixes bugs in str.maketrans() and str.translate()
Nov 14, 2018
1706
str.translate = function(self, table){
Coding style
Mar 19, 2018
1707
var res = [],
Fixes bugs in str.maketrans() and str.translate()
Nov 14, 2018
1708
getitem = $B.$getattr(table, "__getitem__")
1709
for(var i = 0, len = self.length; i < len; i++){
1710
try{
1711
var repl = getitem(self.charCodeAt(i))
1712
if(repl !== _b_.None){
1713
res.push(repl)
1714
}
1715
}catch(err){
1716
res.push(self.charAt(i))
1717
}
@PierreQuentel
First import
Sep 5, 2014
1718
}
Coding style
Mar 19, 2018
1719
return res.join("")
@PierreQuentel
First import
Sep 5, 2014
1720
}
1721
Coding style
Mar 19, 2018
1722
str.zfill = function(self, width){
Coding style
Mar 19, 2018
1723
var $ = $B.args("zfill", 2, {self: null, width: null},
Coding style
Mar 19, 2018
1724
["self", "width"], arguments, {}, null, null)
1725
if($.width <= self.length){return self}
@PierreQuentel
Fix bugs in str methods : center, join, lstrip, replace, rjust, rstri…
Sep 18, 2015
1726
switch(self.charAt(0)){
Coding style
Mar 19, 2018
1727
case "+":
1728
case "-":
1729
return self.charAt(0) +
1730
"0".repeat($.width - self.length) + self.substr(1)
@PierreQuentel
Fix bugs in str methods : center, join, lstrip, replace, rjust, rstri…
Sep 18, 2015
1731
default:
Coding style
Mar 19, 2018
1732
return "0".repeat(width - self.length) + self
@PierreQuentel
Fix bugs in str methods : center, join, lstrip, replace, rjust, rstri…
Sep 18, 2015
1733
}
@PierreQuentel
First import
Sep 5, 2014
1734
}
1735
Implement str(arg, encoding, errors)
Jul 28, 2018
1736
str.$factory = function(arg, encoding, errors){
Coding style
Mar 19, 2018
1737
if(arg === undefined){console.log("undef"); return "<undefined>"}
@earney
make str(i) a bit more efficient
Mar 23, 2015
1738
switch(typeof arg) {
Coding style
Mar 19, 2018
1739
case "string":
Remove debug trace
Mar 27, 2019
1740
return str.__str__(arg)
Coding style
Mar 19, 2018
1741
case "number":
1742
if(isFinite(arg)){return arg.toString()}
@earney
make str(i) a bit more efficient
Mar 23, 2015
1743
}
@PierreQuentel
Improve speed of str() on integers and strings
Mar 22, 2015
1744
try{
For dict, float, int, set and string classes : support old-style and …
Feb 9, 2018
1745
if(arg.$is_class || arg.$factory){
1746
// arg is a class
@PierreQuentel
Fixes #155 : metaclass not set as the type of a class when called dir…
Mar 17, 2015
1747
// In this case, str() doesn't use the attribute __str__ of the
@PierreQuentel
Fix str() for classes
Mar 16, 2015
1748
// class or its subclasses, but the attribute __str__ of the
1749
// class metaclass (usually "type") or its subclasses (usually
1750
// "object")
1751
// The metaclass is the attribute __class__ of the class dictionary
Coding style
Mar 19, 2018
1752
var func = $B.$getattr(arg.__class__, "__str__")
Fixes #720 : "call stack exceeded" for comparison operators using fun…
Dec 7, 2017
1753
return func(arg)
@PierreQuentel
Fix str() for classes
Mar 16, 2015
1754
}
Implement str(arg, encoding, errors)
Jul 28, 2018
1755
if(arg.__class__ && arg.__class__ === _b_.bytes &&
1756
encoding !== undefined){
1757
// str(bytes, encoding, errors) is equal to
1758
// bytes.decode(encoding, errors)
Fixes #1060 : str(bytes('abc', encoding='ascii'), encoding='ascii') r…
Mar 19, 2019
1759
// Arguments may be passed as keywords (cf. issue #1060)
1760
var $ = $B.args("str", 3, {arg: null, encoding: null, errors: null},
1761
["arg", "encoding", "errors"], arguments,
1762
{encoding: "utf-8", errors: "strict"}, null, null)
1763
return _b_.bytes.decode(arg, $.encoding, $.errors)
Implement str(arg, encoding, errors)
Jul 28, 2018
1764
}
In str(obj), if obj.__str__ uses object.__str__ and obj has an attrib…
Nov 2, 2018
1765
var f = $B.$getattr(arg, "__str__", null)
1766
if(f === null ||
1767
// if not better than object.__str__, try __repr__
1768
(arg.__class__ && arg.__class__ !== _b_.object &&
1769
f.$infos && f.$infos.__func__ === _b_.object.__str__)){
1770
var f = $B.$getattr(arg, "__repr__")
1771
}
@PierreQuentel
First import
Sep 5, 2014
1772
}
1773
catch(err){
Change object.__getattribute__ and type.__getattribute__ to handle me…
Jun 28, 2018
1774
console.log("no __str__ for", arg)
Coding style
Mar 19, 2018
1775
console.log("err ", err)
In str(obj), if obj.__str__ uses object.__str__ and obj has an attrib…
Nov 2, 2018
1776
if($B.debug > 1){console.log(err)}
1777
console.log("Warning - no method __str__ or __repr__, " +
1778
"default to toString", arg)
1779
return arg.toString()
@PierreQuentel
First import
Sep 5, 2014
1780
}
For dict, float, int, set and string classes : support old-style and …
Feb 9, 2018
1781
return $B.$call(f)()
@PierreQuentel
First import
Sep 5, 2014
1782
}
str
Feb 10, 2018
1783
1784
str.__new__ = function(cls){
Coding style
Mar 19, 2018
1785
if(cls === undefined){
1786
throw _b_.TypeError.$factory("str.__new__(): not enough arguments")
@PierreQuentel
First import
Sep 5, 2014
1787
}
Coding style
Mar 19, 2018
1788
return {__class__: cls}
@PierreQuentel
First import
Sep 5, 2014
1789
}
1790
str
Feb 10, 2018
1791
$B.set_func_names(str, "builtins")
Updated to latest copy of the repo
Jan 1, 2015
1792
@PierreQuentel
First import
Sep 5, 2014
1793
// dictionary and factory for subclasses of string
str
Feb 10, 2018
1794
var StringSubclass = $B.StringSubclass = {
Coding style
Mar 19, 2018
1795
__class__: _b_.type,
str
Feb 10, 2018
1796
__mro__: [object],
Fixes #1007 : __name__ should not be an attribute of bool values, int…
Jan 2, 2019
1797
$infos: {
1798
__module__: "builtins",
1799
__name__: "str"
1800
},
str
Feb 10, 2018
1801
$is_class: true
@PierreQuentel
First import
Sep 5, 2014
1802
}
1803
str
Feb 10, 2018
1804
// the methods in subclass apply the methods in str to the
@PierreQuentel
First import
Sep 5, 2014
1805
// result of instance.valueOf(), which is a Javascript string
str
Feb 10, 2018
1806
for(var $attr in str){
Coding style
Mar 19, 2018
1807
if(typeof str[$attr] == "function"){
Coding style
Mar 19, 2018
1808
StringSubclass[$attr] = (function(attr){
@PierreQuentel
First import
Sep 5, 2014
1809
return function(){
Coding style
Mar 19, 2018
1810
var args = [],
1811
pos = 0
1812
if(arguments.length > 0){
1813
var args = [arguments[0].valueOf()],
1814
pos = 1
1815
for(var i = 1, len = arguments.length; i < len; i++){
1816
args[pos++] = arguments[i]
@PierreQuentel
First import
Sep 5, 2014
1817
}
1818
}
Coding style
Mar 19, 2018
1819
return str[attr].apply(null, args)
@PierreQuentel
First import
Sep 5, 2014
1820
}
1821
})($attr)
1822
}
1823
}
str
Feb 10, 2018
1824
StringSubclass.__new__ = function(cls){
Remove lzst "old-style" classes and all the code that handled them
Feb 12, 2018
1825
return {__class__: cls}
For dict, float, int, set and string classes : support old-style and …
Feb 9, 2018
1826
}
@PierreQuentel
First import
Sep 5, 2014
1827
str
Feb 10, 2018
1828
$B.set_func_names(StringSubclass, "builtins")
For dict, float, int, set and string classes : support old-style and …
Feb 9, 2018
1829
@PierreQuentel
First import
Sep 5, 2014
1830
_b_.str = str
1831
@PierreQuentel
Fixes issues with float.__format__
Aug 21, 2015
1832
// Function to parse the 2nd argument of format()
1833
$B.parse_format_spec = function(spec){
Coding style
Mar 19, 2018
1834
if(spec == ""){this.empty = true}
@PierreQuentel
Fixes issues with float.__format__
Aug 21, 2015
1835
else{
Coding style
Mar 19, 2018
1836
var pos = 0,
1837
aligns = "<>=^",
1838
digits = "0123456789",
1839
types = "bcdeEfFgGnosxX%",
@PierreQuentel
Fixes bugs with str.format()
Aug 29, 2015
1840
align_pos = aligns.indexOf(spec.charAt(0))
Coding style
Mar 19, 2018
1841
if(align_pos != -1){
1842
if(spec.charAt(1) && aligns.indexOf(spec.charAt(1)) != -1){
@PierreQuentel
Fixes bugs with str.format()
Aug 29, 2015
1843
// If the second char is also an alignment specifier, the
1844
// first char is the fill value
1845
this.fill = spec.charAt(0)
1846
this.align = spec.charAt(1)
1847
pos = 2
1848
}else{
1849
// The first character defines alignment : fill defaults to ' '
Coding style
Mar 19, 2018
1850
this.align = aligns[align_pos]
1851
this.fill = " "
@PierreQuentel
Fixes bugs with str.format()
Aug 29, 2015
1852
pos++
1853
}
1854
}else{
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1855
align_pos = aligns.indexOf(spec.charAt(1))
Coding style
Mar 19, 2018
1856
if(spec.charAt(1) && align_pos != -1){
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1857
// The second character defines alignment : fill is the first one
Coding style
Mar 19, 2018
1858
this.align = aligns[align_pos]
1859
this.fill = spec.charAt(0)
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1860
pos = 2
1861
}
1862
}
1863
var car = spec.charAt(pos)
Coding style
Mar 19, 2018
1864
if(car == "+" || car == "-" || car == " "){
1865
this.sign = car
1866
pos++
1867
car = spec.charAt(pos)
@PierreQuentel
Fixes issues with float.__format__
Aug 21, 2015
1868
}
Coding style
Mar 19, 2018
1869
if(car == "#"){this.alternate = true; pos++; car = spec.charAt(pos)}
1870
if(car == "0"){
Coding style
Mar 19, 2018
1871
// sign-aware : equivalent to fill = 0 and align == "="
Coding style
Mar 19, 2018
1872
this.fill = "0"
Fixes #1075 : format(123.456, "^-09.3f") not centered
Apr 2, 2019
1873
if(align_pos == -1){
1874
this.align = "="
1875
}
Coding style
Mar 19, 2018
1876
pos++
1877
car = spec.charAt(pos)
@PierreQuentel
Fixes bugs with str.format()
Aug 29, 2015
1878
}
Coding style
Mar 19, 2018
1879
while(car && digits.indexOf(car) > -1){
1880
if(this.width === undefined){this.width = car}
1881
else{this.width += car}
1882
pos++
1883
car = spec.charAt(pos)
@PierreQuentel
Fixes issues with float.__format__
Aug 21, 2015
1884
}
Coding style
Mar 19, 2018
1885
if(this.width !== undefined){this.width = parseInt(this.width)}
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1886
if(this.width === undefined && car == "{"){
1887
// Width is determined by a parameter
1888
var end_param_pos = spec.substr(pos).search("}")
1889
this.width = spec.substring(pos, end_param_pos)
1890
console.log("width", "[" + this.width + "]")
1891
pos += end_param_pos + 1
1892
}
Coding style
Mar 19, 2018
1893
if(car == ","){this.comma = true; pos++; car = spec.charAt(pos)}
1894
if(car == "."){
1895
if(digits.indexOf(spec.charAt(pos + 1)) == -1){
1896
throw _b_.ValueError.$factory(
1897
"Missing precision in format spec")
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1898
}
Coding style
Mar 19, 2018
1899
this.precision = spec.charAt(pos + 1)
1900
pos += 2
1901
car = spec.charAt(pos)
1902
while(car && digits.indexOf(car) > -1){
Coding style
Mar 21, 2018
1903
this.precision += car
Coding style
Mar 19, 2018
1904
pos++
1905
car = spec.charAt(pos)
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1906
}
1907
this.precision = parseInt(this.precision)
1908
}
Coding style
Mar 19, 2018
1909
if(car && types.indexOf(car) > -1){
1910
this.type = car
1911
pos++
1912
car = spec.charAt(pos)
1913
}
1914
if(pos !== spec.length){
Fixes bugs in string formatting to pass the tests in Lib/test/test_st…
Nov 12, 2018
1915
throw _b_.ValueError.$factory("Invalid format specifier: " + spec)
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1916
}
Fixes #654 : printing exceptions differs from CPython
Aug 31, 2017
1917
}
Fixes #1076 : 'str' object has no attribute 'isascii'
Apr 2, 2019
1918
@PierreQuentel
Major rewriting of "new style" string formatting.
Aug 27, 2015
1919
this.toString = function(){
Coding style
Mar 19, 2018
1920
return (this.fill === undefined ? "" : _b_.str.$factory(this.fill)) +
1921
(this.align || "") +
1922
(this.sign || "") +
1923
(this.alternate ? "#" : "") +
1924
(this.sign_aware ? "0" : "") +
1925
(this.width || "") +
1926
(this.comma ? "," : "") +
1927
(this.precision ? "." + this.precision : "") +
1928
(this.type || "")
@PierreQuentel
Fixes issues with float.__format__
Aug 21, 2015
1929
}
1930
}
1931
1932
$B.format_width = function(s, fmt){
Coding style
Mar 19, 2018
1933
if(fmt.width && s.length < fmt.width){
1934
var fill = fmt.fill || " ",
1935
align = fmt.align || "<",
1936
missing = fmt.width - s.length
@PierreQuentel
Fixes issues with float.__format__
Aug 21, 2015
1937
switch(align){
Coding style
Mar 19, 2018
1938
case "<":
1939
return s + fill.repeat(missing)
1940
case ">":
1941
return fill.repeat(missing) + s
1942
case "=":
1943
if("+-".indexOf(s.charAt(0)) > -1){
1944
return s.charAt(0) + fill.repeat(missing) + s.substr(1)
@PierreQuentel
Fixes issues with float.__format__
Aug 21, 2015
1945
}else{
Coding style
Mar 19, 2018
1946
return fill.repeat(missing) + s
@PierreQuentel
Fixes issues with float.__format__
Aug 21, 2015
1947
}
Coding style
Mar 19, 2018
1948
case "^":
1949
var left = parseInt(missing / 2)
1950
return fill.repeat(left) + s + fill.repeat(missing - left)
@PierreQuentel
Fixes issues with float.__format__
Aug 21, 2015
1951
}
1952
}
1953
return s
1954
}
1955
Improved implementation of f-strings
Jul 10, 2017
1956
function fstring_expression(){
Coding style
Mar 19, 2018
1957
this.type = "expression"
1958
this.expression = ""
Improved implementation of f-strings
Jul 10, 2017
1959
this.conversion = null
1960
this.fmt = null
1961
}
1962
First implementation of f-strings
Jun 29, 2017
1963
$B.parse_fstring = function(string){
1964
// Parse a f-string
1965
var elts = [],
1966
pos = 0,
Coding style
Mar 19, 2018
1967
current = "",
First implementation of f-strings
Jun 29, 2017
1968
ctype = null,
1969
nb_braces = 0,
1970
car
1971
Coding style
Mar 19, 2018
1972
while(pos < string.length){
1973
if(ctype === null){
First implementation of f-strings
Jun 29, 2017
1974
car = string.charAt(pos)
Coding style
Mar 19, 2018
1975
if(car == "{"){
Coding style
Mar 21, 2018
1976
if(string.charAt(pos + 1) == "{"){
Coding style
Mar 19, 2018
1977
ctype = "string"
1978
current = "{"
First implementation of f-strings
Jun 29, 2017
1979
pos += 2
1980
}else{
Coding style
Mar 19, 2018
1981
ctype = "expression"
First implementation of f-strings
Jun 29, 2017
1982
nb_braces = 1
1983
pos++
1984
}
Coding style
Mar 19, 2018
1985
}else if(car == "}"){
Coding style
Mar 21, 2018
1986
if(string.charAt(pos + 1) == car){
Coding style
Mar 19, 2018
1987
ctype = "string"
1988
current = "}"
Improve implementation of f-strings
Jul 14, 2017
1989
pos += 2
First implementation of f-strings
Jun 29, 2017
1990
}else{
1991
throw Error(" f-string: single '}' is not allowed")
1992
}
1993
}else{
Coding style
Mar 19, 2018
1994
ctype = "string"
First implementation of f-strings
Jun 29, 2017
1995
current = car
Improve implementation of f-strings
Jul 14, 2017
1996
pos++
First implementation of f-strings
Jun 29, 2017
1997
}
Coding style
Mar 19, 2018
1998
}else if(ctype == "string"){
First implementation of f-strings
Jun 29, 2017
1999
// end of string is the first single { or end of string
Coding style
Mar 19, 2018
2000
var i = pos
2001
while(i < string.length){
First implementation of f-strings
Jun 29, 2017
2002
car = string.charAt(i)
Coding style
Mar 19, 2018
2003
if(car == "{"){
Coding style
Mar 21, 2018
2004
if(string.charAt(i + 1) == "{"){
Coding style
Mar 19, 2018
2005
current += "{"
2006
i += 2
First implementation of f-strings
Jun 29, 2017
2007
}else{
2008
elts.push(current)
Coding style
Mar 19, 2018
2009
ctype = "expression"
2010
pos = i + 1
First implementation of f-strings
Jun 29, 2017
2011
break
2012
}
Coding style
Mar 19, 2018
2013
}else if(car == "}"){
2014
if(string.charAt(i + 1) == car){
First implementation of f-strings
Jun 29, 2017
2015
current += car
2016
i += 2
2017
}else{
2018
throw Error(" f-string: single '}' is not allowed")
2019
}
2020
}else{
2021
current += car
2022
i++
2023
}
2024
}
Coding style
Mar 19, 2018
2025
pos = i + 1
First implementation of f-strings
Jun 29, 2017
2026
}else{
2027
// End of expression is the } matching the opening {
2028
// There may be nested braces
2029
var i = pos,
2030
nb_braces = 1,
Improve implementation of f-strings
Jul 14, 2017
2031
nb_paren = 0,
Improved implementation of f-strings
Jul 10, 2017
2032
current = new fstring_expression()
Coding style
Mar 19, 2018
2033
while(i < string.length){
First implementation of f-strings
Jun 29, 2017
2034
car = string.charAt(i)
Coding style
Mar 19, 2018
2035
if(car == "{" && nb_paren == 0){
First implementation of f-strings
Jun 29, 2017
2036
nb_braces++
f-strings : support {expr} in format specifiers
Jul 14, 2017
2037
current.expression += car
First implementation of f-strings
Jun 29, 2017
2038
i++
Coding style
Mar 19, 2018
2039
}else if(car == "}" && nb_paren == 0){
First implementation of f-strings
Jun 29, 2017
2040
nb_braces -= 1
Coding style
Mar 19, 2018
2041
if(nb_braces == 0){
First implementation of f-strings
Jun 29, 2017
2042
// end of expression
Improved implementation of f-strings
Jul 10, 2017
2043
elts.push(current)
First implementation of f-strings
Jun 29, 2017
2044
ctype = null
Coding style
Mar 19, 2018
2045
current = ""
2046
pos = i + 1
f-strings : support {expr} in format specifiers
Jul 14, 2017
2047
break
First implementation of f-strings
Jun 29, 2017
2048
}
f-strings : support {expr} in format specifiers
Jul 14, 2017
2049
current.expression += car
2050
i++
Coding style
Mar 19, 2018
2051
}else if(car == "\\"){
Improved implementation of f-strings
Jul 10, 2017
2052
// backslash is not allowed in expressions
2053
throw Error("f-string expression part cannot include a" +
2054
" backslash")
Coding style
Mar 19, 2018
2055
}else if(nb_paren == 0 && car == "!" && current.fmt === null &&
Coding style
Mar 21, 2018
2056
":}".indexOf(string.charAt(i + 2)) > -1){
Coding style
Mar 19, 2018
2057
if(current.expression.length == 0){
Improved implementation of f-strings
Jul 10, 2017
2058
throw Error("f-string: empty expression not allowed")
2059
}
Coding style
Mar 19, 2018
2060
if("ars".indexOf(string.charAt(i + 1)) == -1){
Improved implementation of f-strings
Jul 10, 2017
2061
throw Error("f-string: invalid conversion character:" +
2062
" expected 's', 'r', or 'a'")
2063
}else{
Coding style
Mar 19, 2018
2064
current.conversion = string.charAt(i + 1)
Improved implementation of f-strings
Jul 10, 2017
2065
i += 2
2066
}
Coding style
Mar 19, 2018
2067
}else if(car == "("){
Improve implementation of f-strings
Jul 14, 2017
2068
nb_paren++
2069
current.expression += car
2070
i++
Coding style
Mar 19, 2018
2071
}else if(car == ")"){
Improve implementation of f-strings
Jul 14, 2017
2072
nb_paren--
2073
current.expression += car
2074
i++
Coding style
Mar 19, 2018
2075
}else if(car == '"'){
Improve implementation of f-strings
Jul 14, 2017
2076
// triple string ?
Coding style
Mar 19, 2018
2077
if(string.substr(i, 3) == '"""'){
2078
var end = string.indexOf('"""', i + 3)
2079
if(end == -1){
2080
throw Error("f-string: unterminated string")
2081
}else{
2082
var trs = string.substring(i, end + 3)
2083
trs = trs.replace("\n", "\\n\\")
Improve implementation of f-strings
Jul 14, 2017
2084
current.expression += trs
Coding style
Mar 19, 2018
2085
i = end + 3
Improve implementation of f-strings
Jul 14, 2017
2086
}
2087
}else{
Coding style
Mar 19, 2018
2088
var end = string.indexOf('"', i + 1)
2089
if(end == -1){
2090
throw Error("f-string: unterminated string")
2091
}else{
2092
current.expression += string.substring(i, end + 1)
2093
i = end + 1
Improve implementation of f-strings
Jul 14, 2017
2094
}
2095
}
Coding style
Mar 19, 2018
2096
}else if(nb_paren == 0 && car == ":"){
Improved implementation of f-strings
Jul 10, 2017
2097
current.fmt = true
2098
current.expression += car
2099
i++
First implementation of f-strings
Jun 29, 2017
2100
}else{
Improved implementation of f-strings
Jul 10, 2017
2101
current.expression += car
First implementation of f-strings
Jun 29, 2017
2102
i++
2103
}
2104
}
Coding style
Mar 21, 2018
2105
if(nb_braces > 0){
First implementation of f-strings
Jun 29, 2017
2106
throw Error("f-string: expected '}'")
2107
}
2108
}
2109
}
Coding style
Mar 19, 2018
2110
if(current.length > 0){elts.push(current)}
First implementation of f-strings
Jun 29, 2017
2111
return elts
2112
}
2113
@PierreQuentel
First import
Sep 5, 2014
2114
})(__BRYTHON__)