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authorMichael Krelin <hacker@klever.net>2007-11-28 18:01:36 (UTC)
committer Michael Krelin <hacker@klever.net>2007-11-28 18:01:36 (UTC)
commit73d98f3652b498b9a74b183bef395714c7d73fda (patch) (side-by-side diff)
tree0d206adb4e28d321c5050b7c04274cf6a8a97e51
parent7ddb513bec854479fc9efb2a79044a978055d800 (diff)
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added a trivial expat wrapper
Signed-off-by: Michael Krelin <hacker@klever.net>
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--configure.ac13
-rw-r--r--include/Makefile.am2
-rw-r--r--include/opkele/expat.h91
-rw-r--r--lib/Makefile.am7
-rw-r--r--lib/expat.cc96
-rw-r--r--libopkele.pc.in4
6 files changed, 207 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac
index 48a5efb..2b94b41 100644
--- a/configure.ac
+++ b/configure.ac
@@ -68,2 +68,15 @@ LIBCURL_CHECK_CONFIG(,,,[
+AC_CHECK_HEADER([expat.h],[
+ AC_CHECK_LIB([expat],[XML_ParserCreate],[
+ EXPAT_LIBS=-lexpat
+ EXPAT_CFLAGS=
+ AC_SUBST([EXPAT_LIBS])
+ AC_SUBST([EXPAT_CFLAGS])
+ ],[
+ AC_MSG_ERROR([no required expat library. get one from http://expat.sourceforge.net/])
+ ])
+],[
+ AC_MSG_ERROR([no required expat library. get one from http://expat.sourceforge.net/])
+])
+
if test -n "$PCRE_LIBS" -a -n "$PCRE_CFLAGS" ; then
diff --git a/include/Makefile.am b/include/Makefile.am
index b31786d..0385cfb 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -16,2 +16,2 @@ EXTRA_DIST = \
opkele/util.h \
- opkele/curl.h
+ opkele/curl.h opkele/expat.h
diff --git a/include/opkele/expat.h b/include/opkele/expat.h
new file mode 100644
index 0000000..60c41ac
--- a/dev/null
+++ b/include/opkele/expat.h
@@ -0,0 +1,91 @@
+#ifndef __OPKELE_EXPAT_H
+#define __OPKELE_EXPAT_H
+
+#include <cassert>
+#include <expat.h>
+
+namespace opkele {
+
+ namespace util {
+
+ class expat_t {
+ public:
+ XML_Parser _x;
+
+ expat_t() : _x(0) { }
+ expat_t(XML_Parser x) : _x(x) { }
+ virtual ~expat_t() throw();
+
+ expat_t& operator=(XML_Parser x);
+
+ operator const XML_Parser(void) const { return _x; }
+ operator XML_Parser(void) { return _x; }
+
+ inline bool parse(const char *s,int len,bool final=false) {
+ assert(_x);
+ return XML_Parse(_x,s,len,final);
+ }
+
+ virtual void start_element(const XML_Char *n,const XML_Char **a) { }
+ virtual void end_element(const XML_Char *n) { }
+ void set_element_handler();
+
+ virtual void character_data(const XML_Char *s,int l) { }
+ void set_character_data_handler();
+
+ virtual void processing_instruction(const XML_Char *t,const XML_Char *d) { }
+ void set_processing_instruction_handler();
+
+ virtual void comment(const XML_Char *d) { }
+ void set_comment_handler();
+
+ virtual void start_cdata_section() { }
+ virtual void end_cdata_section() { }
+ void set_cdata_section_handler();
+
+ virtual void default_handler(const XML_Char *s,int l) { }
+ void set_default_handler();
+ void set_default_handler_expand();
+
+ virtual void start_namespace_decl(const XML_Char *p,const XML_Char *u) { }
+ virtual void end_namespace_decl(const XML_Char *p) { }
+ void set_namespace_decl_handler();
+
+ inline enum XML_Error get_error_code() {
+ assert(_x); return XML_GetErrorCode(_x); }
+ static inline const XML_LChar *error_string(XML_Error c) {
+ return XML_ErrorString(c); }
+
+ inline long get_current_byte_index() {
+ assert(_x); return XML_GetCurrentByteIndex(_x); }
+ inline int get_current_line_number() {
+ assert(_x); return XML_GetCurrentLineNumber(_x); }
+ inline int get_current_column_number() {
+ assert(_x); return XML_GetCurrentColumnNumber(_x); }
+
+ inline void set_user_data() {
+ assert(_x); XML_SetUserData(_x,this); }
+
+ inline bool set_base(const XML_Char *b) {
+ assert(_x); return XML_SetBase(_x,b); }
+ inline const XML_Char *get_base() {
+ assert(_x); return XML_GetBase(_x); }
+
+ inline int get_specified_attribute_count() {
+ assert(_x); return XML_GetSpecifiedAttributeCount(_x); }
+
+ inline bool set_param_entity_parsing(enum XML_ParamEntityParsing c) {
+ assert(_x); return XML_SetParamEntityParsing(_x,c); }
+
+ inline static XML_Parser parser_create(const XML_Char *e=0) {
+ return XML_ParserCreate(e); }
+ inline static XML_Parser parser_create_ns(const XML_Char *e=0,XML_Char s='\t') {
+ return XML_ParserCreateNS(e,s); }
+
+ };
+
+ }
+
+}
+
+#endif /* __OPKELE_EXPAT_H */
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 0fe705a..7309353 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -2,2 +2,3 @@ lib_LTLIBRARIES = libopkele.la
+DEFAULT_INCLUDES = -I${top_builddir}
INCLUDES = \
@@ -7,6 +8,6 @@ INCLUDES = \
${LIBCURL_CPPFLAGS} \
- ${PCRE_CFLAGS}
+ ${PCRE_CFLAGS} ${EXPAT_CFLAGS}
libopkele_la_LIBADD = \
${LIBCURL} \
- ${PCRE_LIBS} \
+ ${PCRE_LIBS} ${EXPAT_LIBS} \
${OPENSSL_LIBS} \
@@ -25,3 +26,3 @@ libopkele_la_SOURCES = \
extension_chain.cc \
- curl.cc
+ curl.cc expat.cc
libopkele_la_LDFLAGS = \
diff --git a/lib/expat.cc b/lib/expat.cc
new file mode 100644
index 0000000..fa6fdde
--- a/dev/null
+++ b/lib/expat.cc
@@ -0,0 +1,96 @@
+#include <opkele/expat.h>
+
+namespace opkele {
+
+ namespace util {
+
+ expat_t::~expat_t() throw() {
+ if(_x)
+ XML_ParserFree(_x);
+ }
+
+ expat_t& expat_t::operator=(XML_Parser x) {
+ if(_x)
+ XML_ParserFree(_x);
+ _x = x;
+ }
+
+ static void _start_element(void* ud,const XML_Char *n,const XML_Char **a) {
+ ((expat_t*)ud)->start_element(n,a);
+ }
+ static void _end_element(void *ud,const XML_Char *n) {
+ ((expat_t*)ud)->end_element(n);
+ }
+
+ void expat_t::set_element_handler() {
+ assert(_x);
+ XML_SetElementHandler(_x,_start_element,_end_element);
+ }
+
+ static void _character_data(void *ud,const XML_Char *s,int l) {
+ ((expat_t*)ud)->character_data(s,l);
+ }
+
+ void expat_t::set_character_data_handler() {
+ assert(_x);
+ XML_SetCharacterDataHandler(_x,_character_data);
+ }
+
+ static void _processing_instruction(void *ud,const XML_Char *t,const XML_Char *d) {
+ ((expat_t*)ud)->processing_instruction(t,d);
+ }
+
+ void expat_t::set_processing_instruction_handler() {
+ assert(_x);
+ XML_SetProcessingInstructionHandler(_x,_processing_instruction);
+ }
+
+ static void _comment(void *ud,const XML_Char *d) {
+ ((expat_t*)ud)->comment(d);
+ }
+
+ void expat_t::set_comment_handler() {
+ assert(_x);
+ XML_SetCommentHandler(_x,_comment);
+ }
+
+ static void _start_cdata_section(void *ud) {
+ ((expat_t*)ud)->start_cdata_section();
+ }
+ static void _end_cdata_section(void *ud) {
+ ((expat_t*)ud)->end_cdata_section();
+ }
+
+ void expat_t::set_cdata_section_handler() {
+ assert(_x);
+ XML_SetCdataSectionHandler(_x,_start_cdata_section,_end_cdata_section);
+ }
+
+ static void _default_handler(void *ud,const XML_Char *s,int l) {
+ ((expat_t*)ud)->default_handler(s,l);
+ }
+
+ void expat_t::set_default_handler() {
+ assert(_x);
+ XML_SetDefaultHandler(_x,_default_handler);
+ }
+ void expat_t::set_default_handler_expand() {
+ assert(_x);
+ XML_SetDefaultHandlerExpand(_x,_default_handler);
+ }
+
+ static void _start_namespace_decl(void *ud,const XML_Char *p,const XML_Char *u) {
+ ((expat_t*)ud)->start_namespace_decl(p,u);
+ }
+ static void _end_namespace_decl(void *ud,const XML_Char *p) {
+ ((expat_t*)ud)->end_namespace_decl(p);
+ }
+
+ void expat_t::set_namespace_decl_handler() {
+ assert(_x);
+ XML_SetNamespaceDeclHandler(_x,_start_namespace_decl,_end_namespace_decl);
+ }
+
+ }
+
+}
diff --git a/libopkele.pc.in b/libopkele.pc.in
index bc67362..0a95e96 100644
--- a/libopkele.pc.in
+++ b/libopkele.pc.in
@@ -9,3 +9,3 @@ Version: @VERSION@
Requires: openssl libpcre @KONFORKA_KONFORKA@
-Cflags: -I${includedir} @LIBCURL_CPPFLAGS@ @PCRE_CFLAGS@
-Libs: -L${libdir} -lopkele @LIBCURL@ @PCRE_LIBS@
+Cflags: -I${includedir} @LIBCURL_CPPFLAGS@ @PCRE_CFLAGS@ @EXPAT_CFLAGS@
+Libs: -L${libdir} -lopkele @LIBCURL@ @PCRE_LIBS@ @EXPAT_LIBS@