Utilities

Module for extracting cython headers from the fly capture c headers. For example:

header = r'E:\Point Grey Research\FlyCapture2\include\FlyCapture2_C'
content = parse_header('{}.h'.format(header))
dump_cython(content, '{}.h'.format(header), '{}.pxi'.format(header))

class pyflycap2.utils.EnumMemberSpec(name, value)

Bases: tuple

Represents a c enum member.

name

value

class pyflycap2.utils.EnumSpec(tp_name, names, values)

Bases: tuple

Represents a c enum definition.

names

tp_name

values

class pyflycap2.utils.FunctionSpec(dec, type, pointer, name, args)

Bases: tuple

Represents a c function prototype.

args

dec

name

pointer

type

class pyflycap2.utils.StructSpec(tp_name, names, members)

Bases: tuple

Represents a c struct definition.

members

names

tp_name

class pyflycap2.utils.TypeDef(body)

Bases: tuple

Represents a c typedef.

body

class pyflycap2.utils.VariableSpec(type, pointer, name, count)

Bases: tuple

Represents a variable declaration in e.g. the definition of a function or its return value.

count

name

pointer

type

pyflycap2.utils.dump_cython(content, name, ofile): Generates a cython pxi file from the output of parse_header().

pyflycap2.utils.format_enum(enum_def): Returns a cython enum from a EnumSpec instance.

pyflycap2.utils.format_function(function): Returns a cython function from a FunctionSpec instance.

pyflycap2.utils.format_struct(struct_def): Returns a cython struct from a StructSpec instance.

pyflycap2.utils.format_typedef(typedef): Generates a cython typedef from a TypeDef instance.

pyflycap2.utils.format_variable(variable): Returns a cython variable from a VariableSpec instance.

pyflycap2.utils.parse_enum(type_name, body, name): Returns a EnumSpec instance from the input.

pyflycap2.utils.parse_header(filename): Returns a list of VariableSpec, FunctionSpec, StructSpec, EnumSpec, EnumMemberSpec, and TypeDef instances representing the c header file.

pyflycap2.utils.parse_prototype(prototype): Returns a FunctionSpec instance from the input.

pyflycap2.utils.parse_struct(type_name, body, name): Returns a StructSpec instance from the input.

pyflycap2.utils.strip_comments(code): Returns the headers with comments removed.