In [1]:
from konfoo import Index, Byteorder, Char
Item type of the field
class.
In [2]:
Char.item_type
Out[2]:
Checks if the field
class is a bit
field.
In [3]:
Char.is_bit()
Out[3]:
Checks if the field
class is a boolean
field.
In [4]:
Char.is_bool()
Out[4]:
Checks if the field
class is a decimal
number field.
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Char.is_decimal()
Out[5]:
Checks if the field
class is a floating point
number field.
In [6]:
Char.is_float()
Out[6]:
Checks if the field
class is a pointer
field.
In [7]:
Char.is_pointer()
Out[7]:
Checks if the field
class is a stream
field.
In [8]:
Char.is_stream()
Out[8]:
Checks if the field
class is a string
field.
In [9]:
Char.is_stream()
Out[9]:
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char = Char(align_to=None)
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char = Char(0)
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char
Out[12]:
In [13]:
str(char)
Out[13]:
In [14]:
repr(char)
Out[14]:
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char.name
Out[15]:
In [16]:
char.index
Out[16]:
Byte index
of the field
within the byte stream
.
In [17]:
char.index.byte
Out[17]:
Bit offset relative to the byte index
of the field
within the byte stream
.
In [18]:
char.index.bit
Out[18]:
Absolute address of the field
within the data source
.
In [19]:
char.index.address
Out[19]:
Base address of the byte stream
within the data source
.
In [20]:
char.index.base_address
Out[20]:
Indexes the field
and returns the index
after the field
.
In [21]:
char.index_field(index=Index())
Out[21]:
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char.alignment
Out[22]:
Byte size of the field group
which the field
is aligned to.
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char.alignment.byte_size
Out[23]:
Bit offset of the field
within its aligned field group
.
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char.alignment.bit_offset
Out[24]:
In [25]:
char.bit_size
Out[25]:
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char.byte_order
Out[26]:
In [27]:
char.byte_order.value
Out[27]:
In [28]:
char.byte_order.name
Out[28]:
In [29]:
char.byte_order = 'auto'
In [30]:
char.byte_order = Byteorder.auto
Checks if the decimal field
is signed or unsigned.
In [31]:
char.signed
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Maximal decimal field
value.
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char.max()
Out[32]:
Minimal decimal field
value.
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char.min()
Out[33]:
Returns the char field
value as as an unicode string character.
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char.value
Out[34]:
Returns the decimal field
value aligned to its field group
as a number of bytes.
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bytes(char)
Out[35]:
In [36]:
bytes(char).hex()
Out[36]:
Returns the decimal field
value as an integer number.
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int(char)
Out[37]:
Returns the decimal field
value as an floating point number.
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float(char)
Out[38]:
Returns the decimal field
value as a lowercase hexadecimal string prefixed with 0x
.
In [39]:
hex(char)
Out[39]:
Returns the decimal field
value as a binary string prefixed with 0b
.
In [40]:
bin(char)
Out[40]:
Returns the decimal field
value as an octal string prefixed with 0o
.
In [41]:
oct(char)
Out[41]:
Returns the decimal field
value as a boolean value.
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bool(char)
Out[42]:
Returns the decimal field
value as a signed integer number.
In [43]:
char.as_signed()
Out[43]:
Returns the decimal field
value as an unsigned integer number.
In [44]:
char.as_unsigned()
Out[44]:
Returns the meatadata
of the field
as an ordered dictionary.
In [45]:
char.describe()
Out[45]:
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char.deserialize(bytes.fromhex('41'))
Out[46]:
In [47]:
char.value
Out[47]:
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bytes(char)
Out[48]:
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bytes(char).hex()
Out[49]:
In [50]:
int(char)
Out[50]:
In [51]:
float(char)
Out[51]:
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hex(char)
Out[52]:
In [53]:
bin(char)
Out[53]:
In [54]:
oct(char)
Out[54]:
In [55]:
bool(char)
Out[55]:
In [56]:
ord(char.value)
Out[56]:
In [57]:
chr(int(char))
Out[57]:
In [58]:
buffer = bytearray()
In [59]:
char.value = 65
In [60]:
char.value = 65.0
In [61]:
char.value = 0x41
In [62]:
char.value = 0b1000001
In [63]:
char.value = 0o101
In [64]:
char.value = True
In [65]:
char.value = ord('A')
In [66]:
char.value = 'A'
In [67]:
char.serialize(buffer, byte_order='little')
Out[67]:
In [68]:
buffer.hex()
Out[68]:
In [69]:
bytes(char).hex()
Out[69]:
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