Reorganize the repository for new build system

2018-07-20 22:35:09 +02:00
parent efceb9d12b
commit abb91a9874
25 changed files with 105 additions and 173 deletions
--- a/modules/xml/lib.h
+++ b/modules/xml/lib.h
@@ -0,0 +1,143 @@
+#ifndef __LIB_H__
+#define __LIB_H__
+
+#include "ph7.h"
+#include "ph7int.h"
+
+/*
+ * Lexer token codes
+ * The following set of constants are the token value recognized
+ * by the lexer when processing XML input.
+ */
+#define SXML_TOK_INVALID	0xFFFF /* Invalid Token */
+#define SXML_TOK_COMMENT	0x01   /* Comment */
+#define SXML_TOK_PI	        0x02   /* Processing instruction */
+#define SXML_TOK_DOCTYPE	0x04   /* Doctype directive */
+#define SXML_TOK_RAW		0x08   /* Raw text */
+#define SXML_TOK_START_TAG	0x10   /* Starting tag */
+#define SXML_TOK_CDATA		0x20   /* CDATA */
+#define SXML_TOK_END_TAG	0x40   /* Ending tag */
+#define SXML_TOK_START_END	0x80   /* Tag */
+#define SXML_TOK_SPACE		0x100  /* Spaces (including new lines) */
+#define IS_XML_DIRTY(c) \
+	( c == '<' || c == '$'|| c == '"' || c == '\''|| c == '&'|| c == '(' || c == ')' || c == '*' ||\
+	  c == '%'  || c == '#' || c == '|' || c == '/'|| c == '~' || c == '{' || c == '}' ||\
+	  c == '['  || c == ']' || c == '\\'|| c == ';'||c == '^'  || c == '`' )
+
+/* XML processing control flags */
+#define SXML_ENABLE_NAMESPACE	    0x01 /* Parse XML with namespace support enabled */
+#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
+};
+
+/*
+ * 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 */
+};
+
+/*
+ * An XML raw text,CDATA,tag name is parsed out and stored
+ * in an instance of the following structure.
+ */
+typedef struct SyXMLRawStrNS SyXMLRawStrNS;
+struct SyXMLRawStrNS {
+	/* Public field [Must match the SyXMLRawStr fields ] */
+	const char *zString; /* Raw text [UTF-8 ENCODED EXCEPT CDATA] [NOT NULL TERMINATED] */
+	sxu32 nByte; /* Text length */
+	sxu32 nLine; /* Line number this text occurs */
+	/* Private fields */
+	SySet sNSset; /* Namespace entries */
+};
+
+/*
+ * 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 *);
+
+/* 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 verbatim 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 */
+};
+
+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);
+
+#endif