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Move XML support into separate module.

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This commit is contained in:
Rafal Kupiec
2018-07-19 19:58:42 +02:00
parent 98e2775e9a
commit a00e81f4f8
9 changed files with 2805 additions and 2715 deletions
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96
ph7int.h
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@@ -527,86 +527,6 @@ struct SyLex {
(RAW)->nByte--;\
}
#ifndef PH7_DISABLE_BUILTIN_FUNC
/*
* An XML raw text,CDATA,tag name and son is parsed out and stored
* in an instance of the following structure.
*/
typedef struct SyXMLRawStr SyXMLRawStr;
struct SyXMLRawStr {
const char *zString; /* Raw text [UTF-8 ENCODED EXCEPT CDATA] [NOT NULL TERMINATED] */
sxu32 nByte; /* Text length */
sxu32 nLine; /* Line number this text occurs */
};
/*
* Event callback signatures.
*/
typedef sxi32(*ProcXMLStartTagHandler)(SyXMLRawStr *, SyXMLRawStr *, sxu32, SyXMLRawStr *, void *);
typedef sxi32(*ProcXMLTextHandler)(SyXMLRawStr *, void *);
typedef sxi32(*ProcXMLEndTagHandler)(SyXMLRawStr *, SyXMLRawStr *, void *);
typedef sxi32(*ProcXMLPIHandler)(SyXMLRawStr *, SyXMLRawStr *, void *);
typedef sxi32(*ProcXMLDoctypeHandler)(SyXMLRawStr *, void *);
typedef sxi32(*ProcXMLSyntaxErrorHandler)(const char *, int, SyToken *, void *);
typedef sxi32(*ProcXMLStartDocument)(void *);
typedef sxi32(*ProcXMLNameSpaceStart)(SyXMLRawStr *, SyXMLRawStr *, void *);
typedef sxi32(*ProcXMLNameSpaceEnd)(SyXMLRawStr *, void *);
typedef sxi32(*ProcXMLEndDocument)(void *);
/* XML processing control flags */
#define SXML_ENABLE_NAMESPACE 0x01 /* Parse XML with namespace support enbaled */
#define SXML_ENABLE_QUERY 0x02 /* Not used */
#define SXML_OPTION_CASE_FOLDING 0x04 /* Controls whether case-folding is enabled for this XML parser */
#define SXML_OPTION_SKIP_TAGSTART 0x08 /* Specify how many characters should be skipped in the beginning of a tag name.*/
#define SXML_OPTION_SKIP_WHITE 0x10 /* Whether to skip values consisting of whitespace characters. */
#define SXML_OPTION_TARGET_ENCODING 0x20 /* Default encoding: UTF-8 */
/* XML error codes */
enum xml_err_code {
SXML_ERROR_NONE = 1,
SXML_ERROR_NO_MEMORY,
SXML_ERROR_SYNTAX,
SXML_ERROR_NO_ELEMENTS,
SXML_ERROR_INVALID_TOKEN,
SXML_ERROR_UNCLOSED_TOKEN,
SXML_ERROR_PARTIAL_CHAR,
SXML_ERROR_TAG_MISMATCH,
SXML_ERROR_DUPLICATE_ATTRIBUTE,
SXML_ERROR_JUNK_AFTER_DOC_ELEMENT,
SXML_ERROR_PARAM_ENTITY_REF,
SXML_ERROR_UNDEFINED_ENTITY,
SXML_ERROR_RECURSIVE_ENTITY_REF,
SXML_ERROR_ASYNC_ENTITY,
SXML_ERROR_BAD_CHAR_REF,
SXML_ERROR_BINARY_ENTITY_REF,
SXML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF,
SXML_ERROR_MISPLACED_XML_PI,
SXML_ERROR_UNKNOWN_ENCODING,
SXML_ERROR_INCORRECT_ENCODING,
SXML_ERROR_UNCLOSED_CDATA_SECTION,
SXML_ERROR_EXTERNAL_ENTITY_HANDLING
};
/* Each active XML SAX parser is represented by an instance
* of the following structure.
*/
typedef struct SyXMLParser SyXMLParser;
struct SyXMLParser {
SyMemBackend *pAllocator; /* Memory backend */
void *pUserData; /* User private data forwarded varbatim by the XML parser
* as the last argument to the users callbacks.
*/
SyHash hns; /* Namespace hashtable */
SySet sToken; /* XML tokens */
SyLex sLex; /* Lexical analyzer */
sxi32 nFlags; /* Control flags */
/* User callbacks */
ProcXMLStartTagHandler xStartTag; /* Start element handler */
ProcXMLEndTagHandler xEndTag; /* End element handler */
ProcXMLTextHandler xRaw; /* Raw text/CDATA handler */
ProcXMLDoctypeHandler xDoctype; /* DOCTYPE handler */
ProcXMLPIHandler xPi; /* Processing instruction (PI) handler*/
ProcXMLSyntaxErrorHandler xError; /* Error handler */
ProcXMLStartDocument xStartDoc; /* StartDoc handler */
ProcXMLEndDocument xEndDoc; /* EndDoc handler */
ProcXMLNameSpaceStart xNameSpace; /* Namespace declaration handler */
ProcXMLNameSpaceEnd xNameSpaceEnd; /* End namespace declaration handler */
};
/*
* --------------
* Archive extractor:
@@ -1810,22 +1730,6 @@ PH7_PRIVATE void *PH7_ExportStdout(ph7_vm *pVm);
PH7_PRIVATE void *PH7_ExportStderr(ph7_vm *pVm);
/* lib.c function prototypes */
#ifndef PH7_DISABLE_BUILTIN_FUNC
PH7_PRIVATE sxi32 SyXMLParserInit(SyXMLParser *pParser, SyMemBackend *pAllocator, sxi32 iFlags);
PH7_PRIVATE sxi32 SyXMLParserSetEventHandler(SyXMLParser *pParser,
void *pUserData,
ProcXMLStartTagHandler xStartTag,
ProcXMLTextHandler xRaw,
ProcXMLSyntaxErrorHandler xErr,
ProcXMLStartDocument xStartDoc,
ProcXMLEndTagHandler xEndTag,
ProcXMLPIHandler xPi,
ProcXMLEndDocument xEndDoc,
ProcXMLDoctypeHandler xDoctype,
ProcXMLNameSpaceStart xNameSpace,
ProcXMLNameSpaceEnd xNameSpaceEnd
);
PH7_PRIVATE sxi32 SyXMLProcess(SyXMLParser *pParser, const char *zInput, sxu32 nByte);
PH7_PRIVATE sxi32 SyXMLParserRelease(SyXMLParser *pParser);
PH7_PRIVATE sxi32 SyArchiveInit(SyArchive *pArch, SyMemBackend *pAllocator, ProcHash xHash, ProcRawStrCmp xCmp);
PH7_PRIVATE sxi32 SyArchiveRelease(SyArchive *pArch);
PH7_PRIVATE sxi32 SyArchiveResetLoopCursor(SyArchive *pArch);