Contents

class ast_pattern_compilation_error

Describe an error in compiling an ast_pattern .

Will be thrown by ast_pattern constructor if:

  • pattern is not properly formed.
  • pattern includes an operation on a value of incorrect type.

ast_pattern_compilation_error Members

Constructors none
Methods __hash__(), __repr__(), __str__(), get_pattern()

ast_pattern_compilation_error Details

class cs.ast_pattern_compilation_error

Describe an error in compiling an ast_pattern .

__hash__()

Get a hash value for a ast_pattern_compilation_error .

Return type:int 
>>> try:
...     mypat = ast_pattern('((bad pattern)')
... except ast_pattern_compilation_error as e:
...     print('string =', str(e))
...     print('hash =', hash(e))
...
string = ast_pattern compilation error: `expected ast-class typed pattern, but found ast typed pattern' near `(bad pattern)'
hash = 1
__repr__()

Get a representation of a ast_pattern_compilation_error object that includes information useful for debugging.

Return type:str
Returns:The string representation. 
>>> try:
>>>     ast_pattern(')')
>>> except ast_pattern_compilation_error as e:
>>>     v0 = e
>>> repr(v0)
"<cs.ast_pattern_compilation_error ast_pattern compilation error: `extra characters after end of pattern' near `)'>"
__str__()

Get a simple string representation of a ast_pattern_compilation_error object.

Return type:str
Returns:The string representation. 
>>> try:
>>>     ast_pattern(')')
>>> except ast_pattern_compilation_error as e:
>>>     v0 = e
>>> str(v0)
"ast_pattern compilation error: `extra characters after end of pattern' near `)'"
get_pattern()

Get a string rendering of the ast_pattern .

Return type:str
Returns:The rendering, as a string. 
>>> try:
>>>     ast_pattern(')')
>>> except ast_pattern_compilation_error as e:
>>>     v0 = e
>>> v0.get_pattern()
')'