Nick Wellnhofer 7e0bbbc143 parser: New input API
Provide a new set of functions to create xmlParserInputs. These can be
used for the document entity or from external entity loaders.

- Don't require xmlParserInputBuffer.
- All functions take a base URI.
- All functions take an encoding as string.
- xmlNewInputURL also takes a public ID.
- xmlNewInputMemory takes a size_t.
- Optimization hints for memory buffers.

Improve documentation.

Only call xmlInitParser before allocating a new parser context.

Call xmlCtxtUseOptions as early as possible.
2023-12-29 01:22:13 +01:00

91 lines
3.0 KiB
C

#ifndef XML_PARSER_H_PRIVATE__
#define XML_PARSER_H_PRIVATE__
#include <libxml/parser.h>
#include <libxml/xmlversion.h>
/**
* XML_VCTXT_DTD_VALIDATED:
*
* Set after xmlValidateDtdFinal was called.
*/
#define XML_VCTXT_DTD_VALIDATED (1u << 0)
/**
* XML_VCTXT_USE_PCTXT:
*
* Set if the validation context is part of a parser context.
*/
#define XML_VCTXT_USE_PCTXT (1u << 1)
#define XML_INPUT_HAS_ENCODING (1u << 0)
#define XML_INPUT_AUTO_ENCODING (7u << 1)
#define XML_INPUT_AUTO_UTF8 (1u << 1)
#define XML_INPUT_AUTO_UTF16LE (2u << 1)
#define XML_INPUT_AUTO_UTF16BE (3u << 1)
#define XML_INPUT_AUTO_OTHER (4u << 1)
#define XML_INPUT_USES_ENC_DECL (1u << 4)
#define XML_INPUT_ENCODING_ERROR (1u << 5)
#define XML_INPUT_PROGRESSIVE (1u << 6)
#define PARSER_STOPPED(ctxt) ((ctxt)->disableSAX > 1)
#define PARSER_PROGRESSIVE(ctxt) \
((ctxt)->input->flags & XML_INPUT_PROGRESSIVE)
#define PARSER_IN_PE(ctxt) \
(((ctxt)->input->entity != NULL) && \
(((ctxt)->input->entity->etype == XML_INTERNAL_PARAMETER_ENTITY) || \
((ctxt)->input->entity->etype == XML_EXTERNAL_PARAMETER_ENTITY)))
#define PARSER_EXTERNAL(ctxt) \
(((ctxt)->inSubset == 2) || \
(((ctxt)->input->entity != NULL) && \
((ctxt)->input->entity->etype == XML_EXTERNAL_PARAMETER_ENTITY)))
XML_HIDDEN void
xmlCtxtVErr(xmlParserCtxtPtr ctxt, xmlNodePtr node, xmlErrorDomain domain,
xmlParserErrors code, xmlErrorLevel level,
const xmlChar *str1, const xmlChar *str2, const xmlChar *str3,
int int1, const char *msg, va_list ap);
XML_HIDDEN void
xmlCtxtErr(xmlParserCtxtPtr ctxt, xmlNodePtr node, xmlErrorDomain domain,
xmlParserErrors code, xmlErrorLevel level,
const xmlChar *str1, const xmlChar *str2, const xmlChar *str3,
int int1, const char *msg, ...);
XML_HIDDEN void
xmlFatalErr(xmlParserCtxtPtr ctxt, xmlParserErrors error, const char *info);
XML_HIDDEN void LIBXML_ATTR_FORMAT(3,0)
xmlWarningMsg(xmlParserCtxtPtr ctxt, xmlParserErrors error,
const char *msg, const xmlChar *str1, const xmlChar *str2);
XML_HIDDEN void
xmlHaltParser(xmlParserCtxtPtr ctxt);
XML_HIDDEN int
xmlParserGrow(xmlParserCtxtPtr ctxt);
XML_HIDDEN void
xmlParserShrink(xmlParserCtxtPtr ctxt);
XML_HIDDEN void
xmlDetectEncoding(xmlParserCtxtPtr ctxt);
XML_HIDDEN void
xmlSetDeclaredEncoding(xmlParserCtxtPtr ctxt, xmlChar *encoding);
XML_HIDDEN xmlParserNsData *
xmlParserNsCreate(void);
XML_HIDDEN void
xmlParserNsFree(xmlParserNsData *nsdb);
/*
* These functions allow SAX handlers to attach extra data to namespaces
* efficiently and should be made public.
*/
XML_HIDDEN int
xmlParserNsUpdateSax(xmlParserCtxtPtr ctxt, const xmlChar *prefix,
void *saxData);
XML_HIDDEN void *
xmlParserNsLookupSax(xmlParserCtxtPtr ctxt, const xmlChar *prefix);
XML_HIDDEN xmlParserInputPtr
xmlNewInputPush(xmlParserCtxtPtr ctxt, const char *url,
const char *chunk, int size, const char *encoding);
#endif /* XML_PARSER_H_PRIVATE__ */