pkgs/development/python-modules/ruamel-yaml-clib/fix-incompatible-function-pointers.patch

   1 Based on https://sourceforge.net/p/ruamel-yaml-clib/code/merge-requests/4/ with additions
   2 for `input_handler` and `output_handler`.
   3
   4 --- a/_ruamel_yaml.pxd
   5 +++ b/_ruamel_yaml.pxd
   6 @@ -2,15 +2,15 @@
   7  cdef extern from "_ruamel_yaml.h":
   8
   9      void malloc(int l)
  10 -    void memcpy(char *d, char *s, int l)
  11 +    void memcpy(unsigned char *d, char *s, int l)
  12      int strlen(char *s)
  13      int PyString_CheckExact(object o)
  14      int PyUnicode_CheckExact(object o)
  15      char *PyString_AS_STRING(object o)
  16      int PyString_GET_SIZE(object o)
  17 -    object PyString_FromStringAndSize(char *v, int l)
  18 +    object PyString_FromStringAndSize(unsigned char *v, size_t l)
  19      object PyUnicode_FromString(char *u)
  20 -    object PyUnicode_DecodeUTF8(char *u, int s, char *e)
  21 +    object PyUnicode_DecodeUTF8(unsigned char *u, size_t s, char *e)
  22      object PyUnicode_AsUTF8String(object o)
  23      int PY_MAJOR_VERSION
  24
  25 @@ -85,11 +85,11 @@
  26          YAML_MAPPING_START_EVENT
  27          YAML_MAPPING_END_EVENT
  28
  29 -    ctypedef int yaml_read_handler_t(void *data, char *buffer,
  30 -            int size, int *size_read) except 0
  31 -
  32 -    ctypedef int yaml_write_handler_t(void *data, char *buffer,
  33 -            int size) except 0
  34 +    ctypedef int yaml_read_handler_t(void *data, unsigned char *buffer,
  35 +            size_t size, size_t *size_read) except 0
  36 +
  37 +    ctypedef int yaml_write_handler_t(void *data, unsigned char *buffer,
  38 +            size_t size) except 0
  39
  40      ctypedef struct yaml_mark_t:
  41          int index
  42 @@ -112,7 +112,7 @@
  43          char *handle
  44          char *suffix
  45      ctypedef struct _yaml_token_scalar_data_t:
  46 -        char *value
  47 +        unsigned char *value
  48          int length
  49          yaml_scalar_style_t style
  50      ctypedef struct _yaml_token_version_directive_data_t:
  51 @@ -151,7 +151,7 @@
  52      ctypedef struct _yaml_event_scalar_data_t:
  53          char *anchor
  54          char *tag
  55 -        char *value
  56 +        unsigned char *value
  57          int length
  58          int plain_implicit
  59          int quoted_implicit
  60 --- a/_ruamel_yaml.pyx
  61 +++ b/_ruamel_yaml.pyx
  62 @@ -904,7 +904,7 @@
  63                  raise error
  64          return 1
  65
  66 -cdef int input_handler(void *data, char *buffer, int size, int *read) except 0:
  67 +cdef int input_handler(void *data, unsigned char *buffer, size_t size, size_t *read) except 0:
  68      cdef CParser parser
  69      parser = <CParser>data
  70      if parser.stream_cache is None:
  71 @@ -1514,7 +1514,7 @@
  72              self.ascend_resolver()
  73          return 1
  74
  75 -cdef int output_handler(void *data, char *buffer, int size) except 0:
  76 +cdef int output_handler(void *data, unsigned char *buffer, size_t size) except 0:
  77      cdef CEmitter emitter
  78      emitter = <CEmitter>data
  79      if emitter.dump_unicode == 0: