#DOCUMENTATION by Stefan Reise
authorsr
Tue, 17 Dec 2019 14:43:08 +0100
changeset 25147 c5466c435143
parent 25146 880c7f41b369
child 25148 03ac6dae4ff8
#DOCUMENTATION by Stefan Reise class: Number class comment/format in: #readFrom:decimalPointCharacter: #readFrom:onError:
Number.st
--- a/Number.st	Tue Dec 17 14:42:23 2019 +0100
+++ b/Number.st	Tue Dec 17 14:43:08 2019 +0100
@@ -1,3 +1,5 @@
+"{ Encoding: utf8 }"
+
 "
  COPYRIGHT (c) 1988 by Claus Gittinger
 	      All Rights Reserved
@@ -367,11 +369,13 @@
         decimalPointCharacters:(decimalPointCharacter asString)
 
     "
+     Number readFrom:'0' decimalPointCharacter:$.  
      Number readFrom:'123.456' decimalPointCharacter:$.
      Number readFrom:'123,456' decimalPointCharacter:$,
     "
 
     "Created: / 21-07-2019 / 13:09:52 / Claus Gittinger"
+    "Modified (comment): / 17-12-2019 / 14:42:47 / Stefan Reise"
 !
 
 readFrom:aStringOrStream decimalPointCharacter:decimalPointCharacter onError:exceptionBlock
@@ -428,7 +432,7 @@
      it allows for prefixed + and also allows missing fractional part after eE.
      It supports 0x, 0o and 0b prefixes (hex, octal and binary)
      and the regular Smalltalk radix prefix xr.
-     If also allows for strings like '1.0×1015' to be read (as 1E+15).
+     If also allows for strings like '1.0×1015' to be read (as 1E+15).
 
      It also allows garbage after the number - i.e. it reads what it can.
      See #fromString: , which is more strict and does not allow garbage at the end.
@@ -545,7 +549,7 @@
      it allows for prefixed + and also allows missing fractional part after eE.
      It supports 0x, 0o and 0b prefixes (hex, octal and binary)
      and the regular Smalltalk radix prefix xr.
-     If also allows for strings like '1.0×1015' to be read (as 1E+15).
+     If also allows for strings like '1.0×1015' to be read (as 1E+15).
 
      It also allows garbage after the number - i.e. it reads what it can.
      See #fromString: , which is more strict and does not allow garbage at the end.
@@ -750,7 +754,7 @@
                                     scale:(scale ? mantissaAndScale third).
                     ].
                 ] ifFalse:[
-                    (nextChar == $×) ifTrue:[
+                    (nextChar == $×) ifTrue:[
                         (((nextChar := str nextPeek) == $1)
                           and:[ ((nextChar := str nextPeek) == $0) ]
                         ) ifTrue:[
@@ -884,9 +888,9 @@
      See #fromString: , which is more strict and does not allow garbage at the end."
 
     ^ self
-	readFrom:aStringOrStream
-	decimalPointCharacters:(self decimalPointCharactersForReading)
-	onError:exceptionBlock
+        readFrom:aStringOrStream
+        decimalPointCharacters:(self decimalPointCharactersForReading)
+        onError:exceptionBlock
 
     "
      Number readFrom:(ReadStream on:'54.32e-01')
@@ -897,6 +901,7 @@
      Number readFrom:'16rAAAAFFFFAAAAFFFF'
      Number readFrom:'0.000001'
      '+00000123.45' asNumber
+     Number readFrom:'0'
      Number readFrom:'99s'
      Number readFrom:'99.00s'
      Number readFrom:'99.0000000s'
@@ -915,6 +920,8 @@
      DecimalPointCharactersForReading := #( $. ).
      Number readFrom:'99,00'
     "
+
+    "Modified (comment): / 17-12-2019 / 14:42:57 / Stefan Reise"
 !
 
 readSmalltalkSyntaxFrom:aStream