author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Mon, 02 Jul 2018 08:46:01 +0200 | |
changeset 305 | bad21c4f64bf |
parent 296 | ea3dbc023c80 |
permissions | -rw-r--r-- |
241
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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1 |
"{ Package: 'stx:goodies/xmlsuite/xquery' }" |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
2 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
3 |
"{ NameSpace: XQuery }" |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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4 |
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e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
5 |
Object subclass:#XQueryNumberFormatter |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
6 |
instanceVariableNames:'number exponent mantissa fractionDigits' |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
7 |
classVariableNames:'' |
e28ef0f20186
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
8 |
poolDictionaries:'' |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
9 |
category:'XQuery-Types' |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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10 |
! |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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11 |
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e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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12 |
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e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
13 |
!XQueryNumberFormatter class methodsFor:'instance creation'! |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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14 |
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e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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15 |
withValue: value |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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16 |
^ (self new) |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
17 |
number: value; |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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18 |
yourself. |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
19 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
20 |
"Created: / 10-11-2009 / 17:12:17 / Jan Kurs <kursj1@fel.cvut.cz>" |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
21 |
! ! |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
22 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
23 |
!XQueryNumberFormatter class methodsFor:'number formatting'! |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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24 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
25 |
toCanonicalLexicalForm: value |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
26 |
^ (self withValue: value) toCanonicalLexicalForm. |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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27 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
28 |
"Created: / 17-11-2009 / 18:25:50 / Jan Kurs <kursj1@fel.cvut.cz>" |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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29 |
! ! |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
30 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
31 |
!XQueryNumberFormatter methodsFor:'accessing'! |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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32 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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33 |
exponent |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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34 |
exponent ifNil: |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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35 |
[ |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
36 |
self setExponentAndMantissa. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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37 |
]. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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38 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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39 |
^ exponent. |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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40 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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41 |
"Created: / 10-11-2009 / 17:02:16 / Jan Kurs <kursj1@fel.cvut.cz>" |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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42 |
! |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
43 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
44 |
fractionDigits |
e28ef0f20186
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
45 |
| num digits | |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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46 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
47 |
num := number abs. |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
48 |
digits := 0. |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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49 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
50 |
[ (num fractionPart < 0.000001)] whileFalse: |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
51 |
[ |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
52 |
digits := digits + 1. |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
53 |
num := number abs * (10 raisedTo: digits). |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
54 |
]. |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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55 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
56 |
^ digits. |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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57 |
|
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
58 |
"Created: / 10-11-2009 / 17:06:23 / Jan Kurs <kursj1@fel.cvut.cz>" |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
59 |
"Modified: / 17-11-2009 / 19:08:10 / Jan Kurs <kursj1@fel.cvut.cz>" |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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60 |
! |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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61 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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62 |
mantissa |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
63 |
mantissa ifNil: |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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64 |
[ |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
65 |
self setExponentAndMantissa. |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
66 |
"/ | scientificNotation expPosition | |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
67 |
"/ "TODO: this is ugly and dirty solution - should be rewritten" |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
68 |
"/ scientificNotation := number printStringFormat: '%E'. |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
69 |
"/ expPosition := scientificNotation findFirst: [:char | char = $E ]. |
e28ef0f20186
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
70 |
"/ |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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71 |
"/ ^ (scientificNotation copyFrom: 1 to: (expPosition - 1)) asNumber. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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72 |
]. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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73 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
74 |
^ mantissa. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
75 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
76 |
"Created: / 10-11-2009 / 17:03:35 / Jan Kurs <kursj1@fel.cvut.cz>" |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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77 |
! |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
78 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
79 |
number |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
80 |
^ number |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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81 |
! |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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82 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
83 |
number:something |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
84 |
number := something. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
85 |
! ! |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
86 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
changeset
|
87 |
!XQueryNumberFormatter methodsFor:'accessing - private'! |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
88 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
89 |
setExponentAndMantissa |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
90 |
| exp inc num | |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
91 |
num := number. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
92 |
exp := 0. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
93 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
94 |
(number abs < 1) ifTrue: [ |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
95 |
inc := -1. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
96 |
] ifFalse: [ |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
97 |
inc := 1. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
98 |
]. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
99 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
100 |
(number = 0.0) ifFalse: |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
101 |
[ |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
102 |
[num abs >= 1 and: [num abs < 10]] whileFalse: |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
103 |
[ |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
104 |
num := num * (10 raisedTo: (0 - inc)). |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
105 |
exp := exp + inc. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
106 |
]. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
107 |
]. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
108 |
|
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
109 |
mantissa := num. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
110 |
exponent := exp. |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
111 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
112 |
"Created: / 10-11-2009 / 17:18:28 / Jan Kurs <kursj1@fel.cvut.cz>" |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
113 |
"Modified: / 17-11-2009 / 18:54:51 / Jan Kurs <kursj1@fel.cvut.cz>" |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
114 |
! ! |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
115 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
116 |
!XQueryNumberFormatter methodsFor:'number formatting'! |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
117 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
118 |
isStandardNumber |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
119 |
^ ((number isNil) or: [number isNaN] or: [number isInfinite]) not. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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120 |
|
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
121 |
"Created: / 16-11-2009 / 18:18:17 / Jan Kurs <kursj1@fel.cvut.cz>" |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
122 |
! |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
123 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
124 |
nonStandardCanonicalLexicalForm |
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125 |
self subclassResponsibility. |
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parents:
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126 |
|
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127 |
"Created: / 16-11-2009 / 18:19:20 / Jan Kurs <kursj1@fel.cvut.cz>" |
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parents:
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128 |
"Modified: / 17-11-2009 / 17:36:31 / Jan Kurs <kursj1@fel.cvut.cz>" |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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129 |
! |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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130 |
|
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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131 |
standardCanonicalLexicalForm |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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132 |
self subclassResponsibility. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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133 |
|
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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134 |
"Created: / 16-11-2009 / 18:19:11 / Jan Kurs <kursj1@fel.cvut.cz>" |
e28ef0f20186
Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
135 |
"Modified: / 17-11-2009 / 17:36:45 / Jan Kurs <kursj1@fel.cvut.cz>" |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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136 |
! |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
137 |
|
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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138 |
toCanonicalLexicalForm |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
139 |
self isStandardNumber ifTrue: |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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140 |
[ |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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141 |
^ self standardCanonicalLexicalForm. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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142 |
] |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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143 |
ifFalse: |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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144 |
[ |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
145 |
^ self nonStandardCanonicalLexicalForm. |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
146 |
] |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
diff
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|
147 |
|
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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148 |
"Created: / 17-11-2009 / 18:18:36 / Jan Kurs <kursj1@fel.cvut.cz>" |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
149 |
! ! |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
150 |
|
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
151 |
!XQueryNumberFormatter class methodsFor:'documentation'! |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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152 |
|
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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153 |
version_SVN |
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Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
154 |
^ '$Id$' |
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Branch datatypes reintegrated
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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|
155 |
! ! |