DiagramElements-FreezeValue/en: Unterschied zwischen den Versionen
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Cg (Diskussion | Beiträge) |
Cg (Diskussion | Beiträge) |
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* regular floats such as: "<code>123.0</code>", "<code>+123.0</code>", "<code>-123.0</code>", "<code>.123</code>", "<code>123.</code>", "<code>123.0e+2</code>", "<code>123.0e-2</code>" |
* regular floats such as: "<code>123.0</code>", "<code>+123.0</code>", "<code>-123.0</code>", "<code>.123</code>", "<code>123.</code>", "<code>123.0e+2</code>", "<code>123.0e-2</code>" |
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=== String === |
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If the pin's datatype is <CODE>String</code>, then no leading/trailing quotes are needed |
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(actually: if there are quotes, these will be part of the string). However, quotes are needed if the type is not unambiguously a String type (i.e. Any or a Union type). |
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=== Bytes (ByteArray) === |
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Byte data can be entered in multiple forms: |
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* Smalltalk format: "<code>#[ 1 2 3 ]</code>" (spaces between byte values) |
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* JSON format: "<code>[ 1, 2, 3 ]</code>" (commas between byte values) |
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* C format: "<code>{ 1, 2, 3 }</code>" (braces and commas between byte values) |
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* hex format: "<code>xxXXxxXX</code>" (two hex characters per byte; no spaces in-between) |
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* hex format: "<code>xx XX xx XX</code>" (two hex characters per byte; with spaces in-between) |
Version vom 20. September 2019, 00:09 Uhr
Inhaltsverzeichnis
Introduction[Bearbeiten]
The following describes the data format and syntax used in pin freeze values. In general, the text entered as freeze value is parsed by the input pin's datatype.
Integer[Bearbeiten]
Integer constants can be entered in one of the following formats:
- decimal (for example: "
1234
" , "-1234
) - with Smalltalk radix prefix: (for example: "
16rCAFE
" , "16r-AA
, "8r100
, "2r101010000
) any radix between 2 and 36 is allowed. - with C radix prefix: (for example: "
0xCAFE
" , "-0xAA
, "0b101010000
) (0x for hex, 0o for octal, ob for binary). Notice that the C-octal notation (prefix 0) is not supported.
Float[Bearbeiten]
- regular floats such as: "
123.0
", "+123.0
", "-123.0
", ".123
", "123.
", "123.0e+2
", "123.0e-2
"
String[Bearbeiten]
If the pin's datatype is String
, then no leading/trailing quotes are needed
(actually: if there are quotes, these will be part of the string). However, quotes are needed if the type is not unambiguously a String type (i.e. Any or a Union type).
Bytes (ByteArray)[Bearbeiten]
Byte data can be entered in multiple forms:
- Smalltalk format: "
#[ 1 2 3 ]
" (spaces between byte values) - JSON format: "
[ 1, 2, 3 ]
" (commas between byte values) - C format: "
{ 1, 2, 3 }
" (braces and commas between byte values) - hex format: "
xxXXxxXX
" (two hex characters per byte; no spaces in-between) - hex format: "
xx XX xx XX
" (two hex characters per byte; with spaces in-between)