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

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Based on https://sourceforge.net/p/ruamel-yaml-clib/code/merge-requests/4/ with additions
for `input_handler` and `output_handler`.
--- a/_ruamel_yaml.pxd
+++ b/_ruamel_yaml.pxd
@@ -2,15 +2,15 @@
cdef extern from "_ruamel_yaml.h":
void malloc(int l)
- void memcpy(char *d, char *s, int l)
+ void memcpy(unsigned char *d, char *s, int l)
int strlen(char *s)
int PyString_CheckExact(object o)
int PyUnicode_CheckExact(object o)
char *PyString_AS_STRING(object o)
int PyString_GET_SIZE(object o)
- object PyString_FromStringAndSize(char *v, int l)
+ object PyString_FromStringAndSize(unsigned char *v, size_t l)
object PyUnicode_FromString(char *u)
- object PyUnicode_DecodeUTF8(char *u, int s, char *e)
+ object PyUnicode_DecodeUTF8(unsigned char *u, size_t s, char *e)
object PyUnicode_AsUTF8String(object o)
int PY_MAJOR_VERSION
@@ -85,11 +85,11 @@
YAML_MAPPING_START_EVENT
YAML_MAPPING_END_EVENT
- ctypedef int yaml_read_handler_t(void *data, char *buffer,
- int size, int *size_read) except 0
-
- ctypedef int yaml_write_handler_t(void *data, char *buffer,
- int size) except 0
+ ctypedef int yaml_read_handler_t(void *data, unsigned char *buffer,
+ size_t size, size_t *size_read) except 0
+
+ ctypedef int yaml_write_handler_t(void *data, unsigned char *buffer,
+ size_t size) except 0
ctypedef struct yaml_mark_t:
int index
@@ -112,7 +112,7 @@
char *handle
char *suffix
ctypedef struct _yaml_token_scalar_data_t:
- char *value
+ unsigned char *value
int length
yaml_scalar_style_t style
ctypedef struct _yaml_token_version_directive_data_t:
@@ -151,7 +151,7 @@
ctypedef struct _yaml_event_scalar_data_t:
char *anchor
char *tag
- char *value
+ unsigned char *value
int length
int plain_implicit
int quoted_implicit
--- a/_ruamel_yaml.pyx
+++ b/_ruamel_yaml.pyx
@@ -904,7 +904,7 @@
raise error
return 1
-cdef int input_handler(void *data, char *buffer, int size, int *read) except 0:
+cdef int input_handler(void *data, unsigned char *buffer, size_t size, size_t *read) except 0:
cdef CParser parser
parser = <CParser>data
if parser.stream_cache is None:
@@ -1514,7 +1514,7 @@
self.ascend_resolver()
return 1
-cdef int output_handler(void *data, char *buffer, int size) except 0:
+cdef int output_handler(void *data, unsigned char *buffer, size_t size) except 0:
cdef CEmitter emitter
emitter = <CEmitter>data
if emitter.dump_unicode == 0: