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Undiamond Python headers

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This change gets the Python codebase into a state where it conforms to
the conventions of this codebase. It's now possible to include headers
from Python, without worrying about ordering. Python has traditionally
solved that problem by "diamonding" everything in Python.h, but that's
problematic since it means any change to any Python header invalidates
all the build artifacts. Lastly it makes tooling not work. Since it is
hard to explain to Emacs when I press C-c C-h to add an import line it
shouldn't add the header that actually defines the symbol, and instead
do follow the nonstandard Python convention.

Progress has been made on letting Python load source code from the zip
executable structure via the standard C library APIs. System calss now
recognizes zip!FILENAME alternative URIs as equivalent to zip:FILENAME
since Python uses colon as its delimiter.

Some progress has been made on embedding the notice license terms into
the Python object code. This is easier said than done since Python has
an extremely complicated ownership story.

- Some termios APIs have been added
- Implement rewinddir() dirstream API
- GetCpuCount() API added to Cosmopolitan Libc
- More bugs in Cosmopolitan Libc have been fixed
- zipobj.com now has flags for mangling the path
- Fixed bug a priori with sendfile() on certain BSDs
- Polyfill F_DUPFD and F_DUPFD_CLOEXEC across platforms
- FIOCLEX / FIONCLEX now polyfilled for fast O_CLOEXEC changes
- APE now supports a hybrid solution to no-self-modify for builds
- Many BSD-only magnums added, e.g. O_SEARCH, O_SHLOCK, SF_NODISKIO
This commit is contained in:
Justine Tunney 2021-08-12 00:42:14 -07:00
parent 20bb8db9f8
commit b420ed8248
762 changed files with 18410 additions and 53772 deletions
Download patch file Download diff file Expand all files Collapse all files

477
third_party/python/Modules/expat/expat.h vendored
View file

@ -1,50 +1,13 @@
/* clang-format off */
/*
__ __ _
___\ \/ /_ __ __ _| |_
/ _ \\ /| '_ \ / _` | __|
| __// \| |_) | (_| | |_
\___/_/\_\ .__/ \__,_|\__|
|_| XML parser
Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
Copyright (c) 2000-2017 Expat development team
Licensed under the MIT license:
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to permit
persons to whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef Expat_INCLUDED
#define Expat_INCLUDED 1
#include "expat_external.h"
#ifdef __cplusplus
extern "C" {
#endif
#include "third_party/python/Modules/expat/expat_external.h"
COSMOPOLITAN_C_START_
struct XML_ParserStruct;
typedef struct XML_ParserStruct *XML_Parser;
typedef unsigned char XML_Bool;
#define XML_TRUE ((XML_Bool)1)
#define XML_TRUE ((XML_Bool)1)
#define XML_FALSE ((XML_Bool)0)
/* The XML_Status enum gives the possible return values for several
@ -166,12 +129,11 @@ struct XML_cp {
description of the model argument. It's the caller's responsibility
to free model when finished with it.
*/
typedef void(XMLCALL *XML_ElementDeclHandler)(void *userData,
const XML_Char *name,
XML_Content *model);
typedef void (*XML_ElementDeclHandler)(void *userData, const XML_Char *name,
XML_Content *model);
XMLPARSEAPI(void)
XML_SetElementDeclHandler(XML_Parser parser, XML_ElementDeclHandler eldecl);
void XML_SetElementDeclHandler(XML_Parser parser,
XML_ElementDeclHandler eldecl);
/* The Attlist declaration handler is called for *each* attribute. So
a single Attlist declaration with multiple attributes declared will
@ -181,12 +143,13 @@ XML_SetElementDeclHandler(XML_Parser parser, XML_ElementDeclHandler eldecl);
value will be NULL in the case of "#REQUIRED". If "isrequired" is
true and default is non-NULL, then this is a "#FIXED" default.
*/
typedef void(XMLCALL *XML_AttlistDeclHandler)(
void *userData, const XML_Char *elname, const XML_Char *attname,
const XML_Char *att_type, const XML_Char *dflt, int isrequired);
typedef void (*XML_AttlistDeclHandler)(void *userData, const XML_Char *elname,
const XML_Char *attname,
const XML_Char *att_type,
const XML_Char *dflt, int isrequired);
XMLPARSEAPI(void)
XML_SetAttlistDeclHandler(XML_Parser parser, XML_AttlistDeclHandler attdecl);
void XML_SetAttlistDeclHandler(XML_Parser parser,
XML_AttlistDeclHandler attdecl);
/* The XML declaration handler is called for *both* XML declarations
and text declarations. The way to distinguish is that the version
@ -196,13 +159,10 @@ XML_SetAttlistDeclHandler(XML_Parser parser, XML_AttlistDeclHandler attdecl);
was no standalone parameter in the declaration, that it was given
as no, or that it was given as yes.
*/
typedef void(XMLCALL *XML_XmlDeclHandler)(void *userData,
const XML_Char *version,
const XML_Char *encoding,
int standalone);
typedef void (*XML_XmlDeclHandler)(void *userData, const XML_Char *version,
const XML_Char *encoding, int standalone);
XMLPARSEAPI(void)
XML_SetXmlDeclHandler(XML_Parser parser, XML_XmlDeclHandler xmldecl);
void XML_SetXmlDeclHandler(XML_Parser parser, XML_XmlDeclHandler xmldecl);
typedef struct {
void *(*malloc_fcn)(size_t size);
@ -213,8 +173,7 @@ typedef struct {
/* Constructs a new parser; encoding is the encoding specified by the
external protocol or NULL if there is none specified.
*/
XMLPARSEAPI(XML_Parser)
XML_ParserCreate(const XML_Char *encoding);
XML_Parser XML_ParserCreate(const XML_Char *encoding);
/* Constructs a new parser and namespace processor. Element type
names and attribute names that belong to a namespace will be
@ -227,8 +186,8 @@ XML_ParserCreate(const XML_Char *encoding);
It is a programming error to use the separator '\0' with namespace
triplets (see XML_SetReturnNSTriplet).
*/
XMLPARSEAPI(XML_Parser)
XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator);
XML_Parser XML_ParserCreateNS(const XML_Char *encoding,
XML_Char namespaceSeparator);
/* Constructs a new parser using the memory management suite referred to
by memsuite. If memsuite is NULL, then use the standard library memory
@ -239,10 +198,9 @@ XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator);
All further memory operations used for the created parser will come from
the given suite.
*/
XMLPARSEAPI(XML_Parser)
XML_ParserCreate_MM(const XML_Char *encoding,
const XML_Memory_Handling_Suite *memsuite,
const XML_Char *namespaceSeparator);
XML_Parser XML_ParserCreate_MM(const XML_Char *encoding,
const XML_Memory_Handling_Suite *memsuite,
const XML_Char *namespaceSeparator);
/* Prepare a parser object to be re-used. This is particularly
valuable when memory allocation overhead is disproportionately high,
@ -253,33 +211,30 @@ XML_ParserCreate_MM(const XML_Char *encoding,
Added in Expat 1.95.3.
*/
XMLPARSEAPI(XML_Bool)
XML_ParserReset(XML_Parser parser, const XML_Char *encoding);
XML_Bool XML_ParserReset(XML_Parser parser, const XML_Char *encoding);
/* atts is array of name/value pairs, terminated by 0;
names and values are 0 terminated.
*/
typedef void(XMLCALL *XML_StartElementHandler)(void *userData,
const XML_Char *name,
const XML_Char **atts);
typedef void (*XML_StartElementHandler)(void *userData, const XML_Char *name,
const XML_Char **atts);
typedef void(XMLCALL *XML_EndElementHandler)(void *userData,
const XML_Char *name);
typedef void (*XML_EndElementHandler)(void *userData, const XML_Char *name);
/* s is not 0 terminated. */
typedef void(XMLCALL *XML_CharacterDataHandler)(void *userData,
const XML_Char *s, int len);
typedef void (*XML_CharacterDataHandler)(void *userData, const XML_Char *s,
int len);
/* target and data are 0 terminated */
typedef void(XMLCALL *XML_ProcessingInstructionHandler)(void *userData,
const XML_Char *target,
const XML_Char *data);
typedef void (*XML_ProcessingInstructionHandler)(void *userData,
const XML_Char *target,
const XML_Char *data);
/* data is 0 terminated */
typedef void(XMLCALL *XML_CommentHandler)(void *userData, const XML_Char *data);
typedef void (*XML_CommentHandler)(void *userData, const XML_Char *data);
typedef void(XMLCALL *XML_StartCdataSectionHandler)(void *userData);
typedef void(XMLCALL *XML_EndCdataSectionHandler)(void *userData);
typedef void (*XML_StartCdataSectionHandler)(void *userData);
typedef void (*XML_EndCdataSectionHandler)(void *userData);
/* This is called for any characters in the XML document for which
there is no applicable handler. This includes both characters that
@ -294,23 +249,22 @@ typedef void(XMLCALL *XML_EndCdataSectionHandler)(void *userData);
default handler: for example, a comment might be split between
multiple calls.
*/
typedef void(XMLCALL *XML_DefaultHandler)(void *userData, const XML_Char *s,
int len);
typedef void (*XML_DefaultHandler)(void *userData, const XML_Char *s, int len);
/* This is called for the start of the DOCTYPE declaration, before
any DTD or internal subset is parsed.
*/
typedef void(XMLCALL *XML_StartDoctypeDeclHandler)(void *userData,
const XML_Char *doctypeName,
const XML_Char *sysid,
const XML_Char *pubid,
int has_internal_subset);
typedef void (*XML_StartDoctypeDeclHandler)(void *userData,
const XML_Char *doctypeName,
const XML_Char *sysid,
const XML_Char *pubid,
int has_internal_subset);
/* This is called for the start of the DOCTYPE declaration when the
closing > is encountered, but after processing any external
subset.
*/
typedef void(XMLCALL *XML_EndDoctypeDeclHandler)(void *userData);
typedef void (*XML_EndDoctypeDeclHandler)(void *userData);
/* This is called for entity declarations. The is_parameter_entity
argument will be non-zero if the entity is a parameter entity, zero
@ -330,14 +284,13 @@ typedef void(XMLCALL *XML_EndDoctypeDeclHandler)(void *userData);
Note that is_parameter_entity can't be changed to XML_Bool, since
that would break binary compatibility.
*/
typedef void(XMLCALL *XML_EntityDeclHandler)(
typedef void (*XML_EntityDeclHandler)(
void *userData, const XML_Char *entityName, int is_parameter_entity,
const XML_Char *value, int value_length, const XML_Char *base,
const XML_Char *systemId, const XML_Char *publicId,
const XML_Char *notationName);
XMLPARSEAPI(void)
XML_SetEntityDeclHandler(XML_Parser parser, XML_EntityDeclHandler handler);
void XML_SetEntityDeclHandler(XML_Parser parser, XML_EntityDeclHandler handler);
/* OBSOLETE -- OBSOLETE -- OBSOLETE
This handler has been superseded by the EntityDeclHandler above.
@ -348,20 +301,22 @@ XML_SetEntityDeclHandler(XML_Parser parser, XML_EntityDeclHandler handler);
entityName, systemId and notationName arguments will never be
NULL. The other arguments may be.
*/
typedef void(XMLCALL *XML_UnparsedEntityDeclHandler)(
void *userData, const XML_Char *entityName, const XML_Char *base,
const XML_Char *systemId, const XML_Char *publicId,
const XML_Char *notationName);
typedef void (*XML_UnparsedEntityDeclHandler)(void *userData,
const XML_Char *entityName,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId,
const XML_Char *notationName);
/* This is called for a declaration of notation. The base argument is
whatever was set by XML_SetBase. The notationName will never be
NULL. The other arguments can be.
*/
typedef void(XMLCALL *XML_NotationDeclHandler)(void *userData,
const XML_Char *notationName,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId);
typedef void (*XML_NotationDeclHandler)(void *userData,
const XML_Char *notationName,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId);
/* When namespace processing is enabled, these are called once for
each namespace declaration. The call to the start and end element
@ -369,12 +324,12 @@ typedef void(XMLCALL *XML_NotationDeclHandler)(void *userData,
declaration handlers. For an xmlns attribute, prefix will be
NULL. For an xmlns="" attribute, uri will be NULL.
*/
typedef void(XMLCALL *XML_StartNamespaceDeclHandler)(void *userData,
const XML_Char *prefix,
const XML_Char *uri);
typedef void (*XML_StartNamespaceDeclHandler)(void *userData,
const XML_Char *prefix,
const XML_Char *uri);
typedef void(XMLCALL *XML_EndNamespaceDeclHandler)(void *userData,
const XML_Char *prefix);
typedef void (*XML_EndNamespaceDeclHandler)(void *userData,
const XML_Char *prefix);
/* This is called if the document is not standalone, that is, it has an
external subset or a reference to a parameter entity, but does not
@ -385,7 +340,7 @@ typedef void(XMLCALL *XML_EndNamespaceDeclHandler)(void *userData,
conditions above this handler will only be called if the referenced
entity was actually read.
*/
typedef int(XMLCALL *XML_NotStandaloneHandler)(void *userData);
typedef int (*XML_NotStandaloneHandler)(void *userData);
/* This is called for a reference to an external parsed general
entity. The referenced entity is not automatically parsed. The
@ -421,25 +376,25 @@ typedef int(XMLCALL *XML_NotStandaloneHandler)(void *userData);
Note that unlike other handlers the first argument is the parser,
not userData.
*/
typedef int(XMLCALL *XML_ExternalEntityRefHandler)(XML_Parser parser,
const XML_Char *context,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId);
typedef int (*XML_ExternalEntityRefHandler)(XML_Parser parser,
const XML_Char *context,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId);
/* This is called in two situations:
1) An entity reference is encountered for which no declaration
has been read *and* this is not an error.
has been read *and* this is not an error.
2) An internal entity reference is read, but not expanded, because
XML_SetDefaultHandler has been called.
XML_SetDefaultHandler has been called.
Note: skipped parameter entities in declarations and skipped general
entities in attribute values cannot be reported, because
the event would be out of sync with the reporting of the
declarations or attribute values
entities in attribute values cannot be reported, because
the event would be out of sync with the reporting of the
declarations or attribute values
*/
typedef void(XMLCALL *XML_SkippedEntityHandler)(void *userData,
const XML_Char *entityName,
int is_parameter_entity);
typedef void (*XML_SkippedEntityHandler)(void *userData,
const XML_Char *entityName,
int is_parameter_entity);
/* This structure is filled in by the XML_UnknownEncodingHandler to
provide information to the parser about encodings that are unknown
@ -476,28 +431,28 @@ typedef void(XMLCALL *XML_SkippedEntityHandler)(void *userData,
using this mechanism.
1. Every ASCII character that can appear in a well-formed XML document,
other than the characters
other than the characters
$@\^`{}~
$@\^`{}~
must be represented by a single byte, and that byte must be the
same byte that represents that character in ASCII.
must be represented by a single byte, and that byte must be the
same byte that represents that character in ASCII.
2. No character may require more than 4 bytes to encode.
3. All characters encoded must have Unicode scalar values <=
0xFFFF, (i.e., characters that would be encoded by surrogates in
UTF-16 are not allowed). Note that this restriction doesn't
apply to the built-in support for UTF-8 and UTF-16.
0xFFFF, (i.e., characters that would be encoded by surrogates in
UTF-16 are not allowed). Note that this restriction doesn't
apply to the built-in support for UTF-8 and UTF-16.
4. No Unicode character may be encoded by more than one distinct
sequence of bytes.
sequence of bytes.
*/
typedef struct {
int map[256];
void *data;
int(XMLCALL *convert)(void *data, const char *s);
void(XMLCALL *release)(void *data);
int (*convert)(void *data, const char *s);
void (*release)(void *data);
} XML_Encoding;
/* This is called for an encoding that is unknown to the parser.
@ -515,118 +470,97 @@ typedef struct {
If info does not describe a suitable encoding, then the parser will
return an XML_UNKNOWN_ENCODING error.
*/
typedef int(XMLCALL *XML_UnknownEncodingHandler)(void *encodingHandlerData,
const XML_Char *name,
XML_Encoding *info);
typedef int (*XML_UnknownEncodingHandler)(void *encodingHandlerData,
const XML_Char *name,
XML_Encoding *info);
XMLPARSEAPI(void)
XML_SetElementHandler(XML_Parser parser, XML_StartElementHandler start,
XML_EndElementHandler end);
void XML_SetElementHandler(XML_Parser parser, XML_StartElementHandler start,
XML_EndElementHandler end);
XMLPARSEAPI(void)
XML_SetStartElementHandler(XML_Parser parser, XML_StartElementHandler handler);
void XML_SetStartElementHandler(XML_Parser parser,
XML_StartElementHandler handler);
XMLPARSEAPI(void)
XML_SetEndElementHandler(XML_Parser parser, XML_EndElementHandler handler);
void XML_SetEndElementHandler(XML_Parser parser, XML_EndElementHandler handler);
XMLPARSEAPI(void)
XML_SetCharacterDataHandler(XML_Parser parser,
XML_CharacterDataHandler handler);
void XML_SetCharacterDataHandler(XML_Parser parser,
XML_CharacterDataHandler handler);
XMLPARSEAPI(void)
XML_SetProcessingInstructionHandler(XML_Parser parser,
XML_ProcessingInstructionHandler handler);
XMLPARSEAPI(void)
XML_SetCommentHandler(XML_Parser parser, XML_CommentHandler handler);
void XML_SetProcessingInstructionHandler(
XML_Parser parser, XML_ProcessingInstructionHandler handler);
void XML_SetCommentHandler(XML_Parser parser, XML_CommentHandler handler);
XMLPARSEAPI(void)
XML_SetCdataSectionHandler(XML_Parser parser,
XML_StartCdataSectionHandler start,
XML_EndCdataSectionHandler end);
void XML_SetCdataSectionHandler(XML_Parser parser,
XML_StartCdataSectionHandler start,
XML_EndCdataSectionHandler end);
XMLPARSEAPI(void)
XML_SetStartCdataSectionHandler(XML_Parser parser,
XML_StartCdataSectionHandler start);
void XML_SetStartCdataSectionHandler(XML_Parser parser,
XML_StartCdataSectionHandler start);
XMLPARSEAPI(void)
XML_SetEndCdataSectionHandler(XML_Parser parser,
XML_EndCdataSectionHandler end);
void XML_SetEndCdataSectionHandler(XML_Parser parser,
XML_EndCdataSectionHandler end);
/* This sets the default handler and also inhibits expansion of
internal entities. These entity references will be passed to the
default handler, or to the skipped entity handler, if one is set.
*/
XMLPARSEAPI(void)
XML_SetDefaultHandler(XML_Parser parser, XML_DefaultHandler handler);
void XML_SetDefaultHandler(XML_Parser parser, XML_DefaultHandler handler);
/* This sets the default handler but does not inhibit expansion of
internal entities. The entity reference will not be passed to the
default handler.
*/
XMLPARSEAPI(void)
XML_SetDefaultHandlerExpand(XML_Parser parser, XML_DefaultHandler handler);
void XML_SetDefaultHandlerExpand(XML_Parser parser, XML_DefaultHandler handler);
XMLPARSEAPI(void)
XML_SetDoctypeDeclHandler(XML_Parser parser, XML_StartDoctypeDeclHandler start,
XML_EndDoctypeDeclHandler end);
void XML_SetDoctypeDeclHandler(XML_Parser parser,
XML_StartDoctypeDeclHandler start,
XML_EndDoctypeDeclHandler end);
XMLPARSEAPI(void)
XML_SetStartDoctypeDeclHandler(XML_Parser parser,
XML_StartDoctypeDeclHandler start);
void XML_SetStartDoctypeDeclHandler(XML_Parser parser,
XML_StartDoctypeDeclHandler start);
XMLPARSEAPI(void)
XML_SetEndDoctypeDeclHandler(XML_Parser parser, XML_EndDoctypeDeclHandler end);
void XML_SetEndDoctypeDeclHandler(XML_Parser parser,
XML_EndDoctypeDeclHandler end);
XMLPARSEAPI(void)
XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
XML_UnparsedEntityDeclHandler handler);
void XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
XML_UnparsedEntityDeclHandler handler);
XMLPARSEAPI(void)
XML_SetNotationDeclHandler(XML_Parser parser, XML_NotationDeclHandler handler);
void XML_SetNotationDeclHandler(XML_Parser parser,
XML_NotationDeclHandler handler);
XMLPARSEAPI(void)
XML_SetNamespaceDeclHandler(XML_Parser parser,
XML_StartNamespaceDeclHandler start,
XML_EndNamespaceDeclHandler end);
void XML_SetNamespaceDeclHandler(XML_Parser parser,
XML_StartNamespaceDeclHandler start,
XML_EndNamespaceDeclHandler end);
XMLPARSEAPI(void)
XML_SetStartNamespaceDeclHandler(XML_Parser parser,
XML_StartNamespaceDeclHandler start);
void XML_SetStartNamespaceDeclHandler(XML_Parser parser,
XML_StartNamespaceDeclHandler start);
XMLPARSEAPI(void)
XML_SetEndNamespaceDeclHandler(XML_Parser parser,
XML_EndNamespaceDeclHandler end);
void XML_SetEndNamespaceDeclHandler(XML_Parser parser,
XML_EndNamespaceDeclHandler end);
XMLPARSEAPI(void)
XML_SetNotStandaloneHandler(XML_Parser parser,
XML_NotStandaloneHandler handler);
void XML_SetNotStandaloneHandler(XML_Parser parser,
XML_NotStandaloneHandler handler);
XMLPARSEAPI(void)
XML_SetExternalEntityRefHandler(XML_Parser parser,
XML_ExternalEntityRefHandler handler);
void XML_SetExternalEntityRefHandler(XML_Parser parser,
XML_ExternalEntityRefHandler handler);
/* If a non-NULL value for arg is specified here, then it will be
passed as the first argument to the external entity ref handler
instead of the parser object.
*/
XMLPARSEAPI(void)
XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg);
void XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg);
XMLPARSEAPI(void)
XML_SetSkippedEntityHandler(XML_Parser parser,
XML_SkippedEntityHandler handler);
void XML_SetSkippedEntityHandler(XML_Parser parser,
XML_SkippedEntityHandler handler);
XMLPARSEAPI(void)
XML_SetUnknownEncodingHandler(XML_Parser parser,
XML_UnknownEncodingHandler handler,
void *encodingHandlerData);
void XML_SetUnknownEncodingHandler(XML_Parser parser,
XML_UnknownEncodingHandler handler,
void *encodingHandlerData);
/* This can be called within a handler for a start element, end
element, processing instruction or character data. It causes the
corresponding markup to be passed to the default handler.
*/
XMLPARSEAPI(void)
XML_DefaultCurrent(XML_Parser parser);
void XML_DefaultCurrent(XML_Parser parser);
/* If do_nst is non-zero, and namespace processing is in effect, and
a name has a prefix (i.e. an explicit namespace qualifier) then
@ -639,15 +573,13 @@ XML_DefaultCurrent(XML_Parser parser);
has a prefix.
Note: Calling XML_SetReturnNSTriplet after XML_Parse or
XML_ParseBuffer has no effect.
XML_ParseBuffer has no effect.
*/
XMLPARSEAPI(void)
XML_SetReturnNSTriplet(XML_Parser parser, int do_nst);
void XML_SetReturnNSTriplet(XML_Parser parser, int do_nst);
/* This value is passed as the userData argument to callbacks. */
XMLPARSEAPI(void)
XML_SetUserData(XML_Parser parser, void *userData);
void XML_SetUserData(XML_Parser parser, void *userData);
/* Returns the last value set by XML_SetUserData or NULL. */
#define XML_GetUserData(parser) (*(void **)(parser))
@ -656,17 +588,15 @@ XML_SetUserData(XML_Parser parser, void *userData);
XML_ParserCreate. On success XML_SetEncoding returns non-zero,
zero otherwise.
Note: Calling XML_SetEncoding after XML_Parse or XML_ParseBuffer
has no effect and returns XML_STATUS_ERROR.
has no effect and returns XML_STATUS_ERROR.
*/
XMLPARSEAPI(enum XML_Status)
XML_SetEncoding(XML_Parser parser, const XML_Char *encoding);
enum XML_Status XML_SetEncoding(XML_Parser parser, const XML_Char *encoding);
/* If this function is called, then the parser will be passed as the
first argument to callbacks instead of userData. The userData will
still be accessible using XML_GetUserData.
*/
XMLPARSEAPI(void)
XML_UseParserAsHandlerArg(XML_Parser parser);
void XML_UseParserAsHandlerArg(XML_Parser parser);
/* If useDTD == XML_TRUE is passed to this function, then the parser
will assume that there is an external subset, even if none is
@ -674,21 +604,20 @@ XML_UseParserAsHandlerArg(XML_Parser parser);
externalEntityRefHandler with a value of NULL for the systemId
argument (the publicId and context arguments will be NULL as well).
Note: For the purpose of checking WFC: Entity Declared, passing
useDTD == XML_TRUE will make the parser behave as if the document
had a DTD with an external subset.
useDTD == XML_TRUE will make the parser behave as if the document
had a DTD with an external subset.
Note: If this function is called, then this must be done before
the first call to XML_Parse or XML_ParseBuffer, since it will
have no effect after that. Returns
XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING.
the first call to XML_Parse or XML_ParseBuffer, since it will
have no effect after that. Returns
XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING.
Note: If the document does not have a DOCTYPE declaration at all,
then startDoctypeDeclHandler and endDoctypeDeclHandler will not
be called, despite an external subset being parsed.
then startDoctypeDeclHandler and endDoctypeDeclHandler will not
be called, despite an external subset being parsed.
Note: If XML_DTD is not defined when Expat is compiled, returns
XML_ERROR_FEATURE_REQUIRES_XML_DTD.
XML_ERROR_FEATURE_REQUIRES_XML_DTD.
Note: If parser == NULL, returns XML_ERROR_INVALID_ARGUMENT.
*/
XMLPARSEAPI(enum XML_Error)
XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD);
enum XML_Error XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD);
/* Sets the base to be used for resolving relative URIs in system
identifiers in declarations. Resolving relative identifiers is
@ -698,11 +627,9 @@ XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD);
argument will be copied. Returns XML_STATUS_ERROR if out of memory,
XML_STATUS_OK otherwise.
*/
XMLPARSEAPI(enum XML_Status)
XML_SetBase(XML_Parser parser, const XML_Char *base);
enum XML_Status XML_SetBase(XML_Parser parser, const XML_Char *base);
XMLPARSEAPI(const XML_Char *)
XML_GetBase(XML_Parser parser);
const XML_Char *XML_GetBase(XML_Parser parser);
/* Returns the number of the attribute/value pairs passed in last call
to the XML_StartElementHandler that were specified in the start-tag
@ -710,8 +637,7 @@ XML_GetBase(XML_Parser parser);
this correspondds to an index into the atts array passed to the
XML_StartElementHandler. Returns -1 if parser == NULL.
*/
XMLPARSEAPI(int)
XML_GetSpecifiedAttributeCount(XML_Parser parser);
int XML_GetSpecifiedAttributeCount(XML_Parser parser);
/* Returns the index of the ID attribute passed in the last call to
XML_StartElementHandler, or -1 if there is no ID attribute or
@ -719,8 +645,7 @@ XML_GetSpecifiedAttributeCount(XML_Parser parser);
correspondds to an index into the atts array passed to the
XML_StartElementHandler.
*/
XMLPARSEAPI(int)
XML_GetIdAttributeIndex(XML_Parser parser);
int XML_GetIdAttributeIndex(XML_Parser parser);
#ifdef XML_ATTR_INFO
/* Source file byte offsets for the start and end of attribute names and values.
@ -741,8 +666,7 @@ typedef struct {
as 1; thus the number of entries in the array is
XML_GetSpecifiedAttributeCount(parser) / 2.
*/
XMLPARSEAPI(const XML_AttrInfo *)
XML_GetAttributeInfo(XML_Parser parser);
const XML_AttrInfo *XML_GetAttributeInfo(XML_Parser parser);
#endif
/* Parses some input. Returns XML_STATUS_ERROR if a fatal error is
@ -754,21 +678,19 @@ XML_GetAttributeInfo(XML_Parser parser);
1.95.x series, has always returned exactly one of the XML_Status
values.
*/
XMLPARSEAPI(enum XML_Status)
XML_Parse(XML_Parser parser, const char *s, int len, int isFinal);
enum XML_Status XML_Parse(XML_Parser parser, const char *s, int len,
int isFinal);
XMLPARSEAPI(void *)
XML_GetBuffer(XML_Parser parser, int len);
void *XML_GetBuffer(XML_Parser parser, int len);
XMLPARSEAPI(enum XML_Status)
XML_ParseBuffer(XML_Parser parser, int len, int isFinal);
enum XML_Status XML_ParseBuffer(XML_Parser parser, int len, int isFinal);
/* Stops parsing, causing XML_Parse() or XML_ParseBuffer() to return.
Must be called from within a call-back handler, except when aborting
(resumable = 0) an already suspended parser. Some call-backs may
still follow because they would otherwise get lost. Examples:
- endElementHandler() for empty elements when stopped in
startElementHandler(),
startElementHandler(),
- endNameSpaceDeclHandler() when stopped in endElementHandler(),
and possibly others.
@ -794,8 +716,7 @@ XML_ParseBuffer(XML_Parser parser, int len, int isFinal);
When suspended, parsing can be resumed by calling XML_ResumeParser().
*/
XMLPARSEAPI(enum XML_Status)
XML_StopParser(XML_Parser parser, XML_Bool resumable);
enum XML_Status XML_StopParser(XML_Parser parser, XML_Bool resumable);
/* Resumes parsing after it has been suspended with XML_StopParser().
Must not be called from within a handler call-back. Returns same
@ -809,8 +730,7 @@ XML_StopParser(XML_Parser parser, XML_Bool resumable);
That is, the parent parser will not resume by itself and it is up to the
application to call XML_ResumeParser() on it at the appropriate moment.
*/
XMLPARSEAPI(enum XML_Status)
XML_ResumeParser(XML_Parser parser);
enum XML_Status XML_ResumeParser(XML_Parser parser);
enum XML_Parsing { XML_INITIALIZED, XML_PARSING, XML_FINISHED, XML_SUSPENDED };
@ -824,8 +744,7 @@ typedef struct {
XXX XML_Parse() and XML_ParseBuffer() should return XML_ParsingStatus,
XXX with XML_FINISHED_OK or XML_FINISHED_ERROR replacing XML_FINISHED
*/
XMLPARSEAPI(void)
XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status);
void XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status);
/* Creates an XML_Parser object that can parse an external general
entity; context is a '\0'-terminated string specifying the parse
@ -843,9 +762,9 @@ XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status);
initialized from the parser argument. Returns NULL if out of memory.
Otherwise returns a new XML_Parser object.
*/
XMLPARSEAPI(XML_Parser)
XML_ExternalEntityParserCreate(XML_Parser parser, const XML_Char *context,
const XML_Char *encoding);
XML_Parser XML_ExternalEntityParserCreate(XML_Parser parser,
const XML_Char *context,
const XML_Char *encoding);
enum XML_ParamEntityParsing {
XML_PARAM_ENTITY_PARSING_NEVER,
@ -874,12 +793,11 @@ enum XML_ParamEntityParsing {
XML_SetParamEntityParsing will return 0 if parsing of parameter
entities is requested; otherwise it will return non-zero.
Note: If XML_SetParamEntityParsing is called after XML_Parse or
XML_ParseBuffer, then it has no effect and will always return 0.
XML_ParseBuffer, then it has no effect and will always return 0.
Note: If parser == NULL, the function will do nothing and return 0.
*/
XMLPARSEAPI(int)
XML_SetParamEntityParsing(XML_Parser parser,
enum XML_ParamEntityParsing parsing);
int XML_SetParamEntityParsing(XML_Parser parser,
enum XML_ParamEntityParsing parsing);
/* Sets the hash salt to use for internal hash calculations.
Helps in preventing DoS attacks based on predicting hash
@ -887,14 +805,12 @@ XML_SetParamEntityParsing(XML_Parser parser,
Returns 1 if successful, 0 when called after parsing has started.
Note: If parser == NULL, the function will do nothing and return 0.
*/
XMLPARSEAPI(int)
XML_SetHashSalt(XML_Parser parser, unsigned long hash_salt);
int XML_SetHashSalt(XML_Parser parser, unsigned long hash_salt);
/* If XML_Parse or XML_ParseBuffer have returned XML_STATUS_ERROR, then
XML_GetErrorCode returns information about the error.
*/
XMLPARSEAPI(enum XML_Error)
XML_GetErrorCode(XML_Parser parser);
enum XML_Error XML_GetErrorCode(XML_Parser parser);
/* These functions return information about the current parse
location. They may be called from any callback called to report
@ -916,15 +832,14 @@ XML_GetErrorCode(XML_Parser parser);
return 0 to indicate an error.
Note: XML_GetCurrentByteIndex returns -1 to indicate an error.
*/
XMLPARSEAPI(XML_Size) XML_GetCurrentLineNumber(XML_Parser parser);
XMLPARSEAPI(XML_Size) XML_GetCurrentColumnNumber(XML_Parser parser);
XMLPARSEAPI(XML_Index) XML_GetCurrentByteIndex(XML_Parser parser);
XML_Size XML_GetCurrentLineNumber(XML_Parser parser);
XML_Size XML_GetCurrentColumnNumber(XML_Parser parser);
XML_Index XML_GetCurrentByteIndex(XML_Parser parser);
/* Return the number of bytes in the current event.
Returns 0 if the event is in an internal entity.
*/
XMLPARSEAPI(int)
XML_GetCurrentByteCount(XML_Parser parser);
int XML_GetCurrentByteCount(XML_Parser parser);
/* If XML_CONTEXT_BYTES is defined, returns the input buffer, sets
the integer pointed to by offset to the offset within this buffer
@ -936,42 +851,33 @@ XML_GetCurrentByteCount(XML_Parser parser);
NOTE: The character pointer returned should not be used outside
the handler that makes the call.
*/
XMLPARSEAPI(const char *)
XML_GetInputContext(XML_Parser parser, int *offset, int *size);
const char *XML_GetInputContext(XML_Parser parser, int *offset, int *size);
/* For backwards compatibility with previous versions. */
#define XML_GetErrorLineNumber XML_GetCurrentLineNumber
#define XML_GetErrorLineNumber XML_GetCurrentLineNumber
#define XML_GetErrorColumnNumber XML_GetCurrentColumnNumber
#define XML_GetErrorByteIndex XML_GetCurrentByteIndex
#define XML_GetErrorByteIndex XML_GetCurrentByteIndex
/* Frees the content model passed to the element declaration handler */
XMLPARSEAPI(void)
XML_FreeContentModel(XML_Parser parser, XML_Content *model);
void XML_FreeContentModel(XML_Parser parser, XML_Content *model);
/* Exposing the memory handling functions used in Expat */
XMLPARSEAPI(void *)
XML_ATTR_MALLOC
XML_ATTR_ALLOC_SIZE(2)
XML_MemMalloc(XML_Parser parser, size_t size);
void *XML_ATTR_MALLOC XML_ATTR_ALLOC_SIZE(2)
XML_MemMalloc(XML_Parser parser, size_t size);
XMLPARSEAPI(void *)
XML_ATTR_ALLOC_SIZE(3)
XML_MemRealloc(XML_Parser parser, void *ptr, size_t size);
void *XML_ATTR_ALLOC_SIZE(3)
XML_MemRealloc(XML_Parser parser, void *ptr, size_t size);
XMLPARSEAPI(void)
XML_MemFree(XML_Parser parser, void *ptr);
void XML_MemFree(XML_Parser parser, void *ptr);
/* Frees memory used by the parser. */
XMLPARSEAPI(void)
XML_ParserFree(XML_Parser parser);
void XML_ParserFree(XML_Parser parser);
/* Returns a string describing the error. */
XMLPARSEAPI(const XML_LChar *)
XML_ErrorString(enum XML_Error code);
const XML_LChar *XML_ErrorString(enum XML_Error code);
/* Return a string containing the version number of this expat */
XMLPARSEAPI(const XML_LChar *)
XML_ExpatVersion(void);
const XML_LChar *XML_ExpatVersion(void);
typedef struct {
int major;
@ -982,8 +888,7 @@ typedef struct {
/* Return an XML_Expat_Version structure containing numeric version
number information for this version of expat.
*/
XMLPARSEAPI(XML_Expat_Version)
XML_ExpatVersionInfo(void);
XML_Expat_Version XML_ExpatVersionInfo(void);
/* Added in Expat 1.95.5. */
enum XML_FeatureEnum {
@ -1007,8 +912,7 @@ typedef struct {
long int value;
} XML_Feature;
XMLPARSEAPI(const XML_Feature *)
XML_GetFeatureList(void);
const XML_Feature *XML_GetFeatureList(void);
/* Expat follows the semantic versioning convention.
See http://semver.org.
@ -1017,8 +921,5 @@ XML_GetFeatureList(void);
#define XML_MINOR_VERSION 2
#define XML_MICRO_VERSION 8
#ifdef __cplusplus
}
#endif
COSMOPOLITAN_C_END_
#endif /* not Expat_INCLUDED */