libraries
/
libxml-cxx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Accept but ignore special tags: <!, <?; Start of class UnsingedInteger; success: make distcheck

Browse Source
master
Marc Wäckerlin 16 years ago
parent 071268b768
commit 6393bf7b03
5 changed files with 100 additions and 42 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      doc/doxyfile.in
  2. 13
      doc/makefile.am
  3. 20
      makefile.am
  4. 40
      src/xml-cxx/xml.hxx
  5. 67
      src/xml.cxx

2
doc/doxyfile.in
Unescape View File

@ -542,7 +542,7 @@ FILE_PATTERNS = *.[ch]xx \
# should be searched for input files as well. Possible values are YES and NO.
# If left blank NO is used.
RECURSIVE = NO
RECURSIVE = YES
# The EXCLUDE tag can be used to specify files and/or directories that should
# excluded from the INPUT source files. This way you can easily exclude a

13
doc/makefile.am
Unescape View File

@ -5,7 +5,7 @@
## 1 2 3 4 5 6 7 8
## 45678901234567890123456789012345678901234567890123456789012345678901234567890
develdir = ${pkgdatadir}/doc/
develdir = ${pkgdatadir}/doc
devel_DATA = html/index.html
ALL_SRC = ${top_srcdir}/src/*.[ch]xx ${top_srcdir}/test/*.[ch]xx
@ -32,16 +32,17 @@ CLEANFILES = doxygen.errors @PACKAGENAME@-@MAJOR@.@MINOR@.@LEAST@.pdf
DISTCLEANFILES = @PACKAGENAME@.doxytag
MAINTAINERCLEANFILES = makefile.in
distclean-local:
- rm -r html latex
dist-hook: html
dist-hook: ${devel_DATA}
cp -r html ${distdir}/
install-data-hook:
chmod -R u+w ${develdir}
cp html/* ${develdir}
cp -r html/* ${develdir}/
#uninstall-hook:
# chmod -R u+w ${develdir}
# rm -rf ${develdir}
uninstall-hook:
-chmod -R u+w ${develdir}
-rm -rf ${develdir}/*

20
makefile.am
Unescape View File

@ -41,27 +41,9 @@ tag: distcheck
deps = ${top_srcdir}/COPYING ${top_srcdir}/README ${top_srcdir}/INSTALL ${top_srcdir}/NEWS ${top_srcdir}/ChangeLog
clean-local:
- rm doxygen.err lib@PACKAGENAME@.doxytag
distclean-local:
- rm -r ${top_builddir}/@DOC_DIR@/html/* ${top_builddir}/@DOC_DIR@/latex/*
- rm makefile makefile.in doxygen.err libmrw.doxytag
maintainer-clean-local:
- find . -name '*~' | xargs rm
- rm -r autom4te.cache
- rm aclocal.m4 config.guess config.sub configure \
depcomp install-sh ltmain.sh makefile makefile.in \
missing mkinstalldirs
dist-hook:
test -d ${distdir}/@DOC_DIR@/html || \
mkdir -p ${distdir}/@DOC_DIR@/html
cp ${top_builddir}/@DOC_DIR@/html/* ${distdir}/@DOC_DIR@/html/.
install-data-hook:
chmod -R u+w ${pkgdatadir}/doc
cp -rf ${top_builddir}/@DOC_DIR@/html ${pkgdatadir}/@DOC_DIR@/
uninstall-hook:
chmod -R u+w ${pkgdatadir}/doc
rm -rf ${pkgdatadir}/@DOC_DIR@/html

40
src/xml-cxx/xml.hxx
Unescape View File

@ -46,12 +46,13 @@ namespace xml {
iterator _active;
};
typedef Attributes::Value Attr;
enum NodeType {START, END, EMPTY};
enum NodeType {START, END, EMPTY, SPECIAL};
struct Tag {
std::string name;
NodeType type;
std::string text;
Attributes attributes;
std::string special;
};
const bool mandatory = true;
const bool optional = false;
@ -82,6 +83,13 @@ namespace xml {
exception("tag ('<') expected, text not allowed\ntext: "+txt, t) {}
};
//----------------------------------------------------------------------------
class type_mismatch: public exception {
public:
type_mismatch(const Node& t, const std::string& txt) throw():
exception("wrong type, text contains mismatching character\ntext: "
+txt, t) {}
};
//----------------------------------------------------------------------------
class access_error: public exception {
public:
access_error(const Node& t, const std::string& name) throw();
@ -204,7 +212,8 @@ namespace xml {
virtual std::ostream& out(std::ostream& o, unsigned int level=0) const
throw();
virtual std::string text() const throw();
virtual Node& text(const std::string& txt) throw(tag_expected);
virtual Node& text(const std::string& txt) throw(tag_expected,
type_mismatch);
virtual Node& append(const Node& o) throw(cannot_have_children);
virtual Node& set(const Attributes& o) throw();
Node& clear() throw ();
@ -230,7 +239,8 @@ namespace xml {
//! Get the first named child.
Node& operator[](const std::string& child) throw(access_error);
std::string operator*() const throw();
Node& operator=(const std::string& contents) throw(tag_expected);
Node& operator=(const std::string& contents) throw(tag_expected,
type_mismatch);
friend std::ostream& operator<<(std::ostream& o, const Node& t) throw();
protected:
Attributes _attributes;
@ -250,7 +260,25 @@ namespace xml {
virtual std::auto_ptr<Node> clone() const throw();
virtual ~String() throw() {}
virtual std::string text() const throw();
virtual String& text(const std::string& txt) throw(tag_expected);
virtual String& text(const std::string& txt) throw(tag_expected,
type_mismatch);
virtual std::ostream& out(std::ostream& o, unsigned int level=0) const
throw();
virtual String& append(const Node& o) throw(cannot_have_children);
Node& operator=(const std::string& contents) throw();
private:
std::string _text;
};
//----------------------------------------------------------------------------
class UnsignedInteger: public Node {
public:
String(std::string name, const std::string& text = std::string()) throw();
virtual std::auto_ptr<Node> clone() const throw();
virtual ~String() throw() {}
virtual std::string text() const throw();
virtual String& text(const std::string& txt) throw(tag_expected,
type_mismatch);
virtual std::ostream& out(std::ostream& o, unsigned int level=0) const
throw();
virtual String& append(const Node& o) throw(cannot_have_children);
@ -268,7 +296,7 @@ namespace xml {
Factory(const Node& t) throw();
const Node& operator*() const throw();
std::auto_ptr<Node> read(std::istream& is)
throw(wrong_end_tag, wrong_start_tag, tag_expected,
throw(wrong_end_tag, wrong_start_tag, tag_expected, type_mismatch,
second_slash_in_tag, character_after_slash,
missing_end_tag, attribute_value_not_quoted, access_error,
empty_stream, duplicate_attribute, attributes_in_end_tag);
@ -278,7 +306,7 @@ namespace xml {
Factory(const Factory&); // not implemented
bool ws(char c) const throw();
std::auto_ptr<Node> read(std::istream& is, const Node& position)
throw(wrong_end_tag, wrong_start_tag, tag_expected,
throw(wrong_end_tag, wrong_start_tag, tag_expected, type_mismatch,
second_slash_in_tag, character_after_slash,
missing_end_tag,
attribute_value_not_quoted, access_error, duplicate_attribute,

67
src/xml.cxx
Unescape View File

@ -200,7 +200,7 @@ namespace xml {
s+=***it;
return s;
}
Node& Node::text(const std::string& txt) throw(tag_expected) {
Node& Node::text(const std::string& txt) throw(tag_expected, type_mismatch) {
throw tag_expected(*this, txt);
}
Node& Node::append(const Node& o) throw(cannot_have_children) {
@ -281,7 +281,8 @@ namespace xml {
std::string Node::operator*() const throw() {
return text();
}
Node& Node::operator=(const std::string& contents) throw(tag_expected) {
Node& Node::operator=(const std::string& contents) throw(tag_expected,
type_mismatch) {
return text(contents);
}
std::ostream& operator<<(std::ostream& o, const Node& t) throw() {
@ -310,7 +311,8 @@ namespace xml {
std::string String::text() const throw() {
return _text;
}
String& String::text(const std::string& txt) throw(tag_expected) {
String& String::text(const std::string& txt) throw(tag_expected,
type_mismatch) {
_text = txt;
return *this;
}
@ -337,13 +339,52 @@ namespace xml {
return text(contents);
}
//----------------------------------------------------------------------------
UnsingedInteger::UnsingedInteger(std::string name, const std::string& text) throw():
Node(name), _text(text) {
}
std::auto_ptr<Node> UnsingedInteger::clone() const throw() {
return std::auto_ptr<Node>(new UnsingedInteger(*this));
}
std::string UnsingedInteger::text() const throw() {
return _text;
}
UnsingedInteger& UnsingedInteger::text(const std::string& txt) throw(tag_expected,
type_mismatch) {
_text = txt;
return *this;
}
std::ostream& UnsingedInteger::out(std::ostream& o, unsigned int level) const throw() {
if (_text.size()) {
o<<std::string(level, '\t')<<'<'<<name();
for (Attributes::const_iterator it(_attributes.begin());
it!=_attributes.end(); ++it)
o<<' '<<it->first<<"=\""<<it->second<<'"';
o<<'>'<<_text<<"</"<<name()<<'>';
} else {
o<<std::string(level, '\t')<<'<'<<name();
for (Attributes::const_iterator it(_attributes.begin());
it!=_attributes.end(); ++it)
o<<' '<<it->first<<"=\""<<it->second<<'"';
o<<"/>";
}
return o;
}
UnsingedInteger& UnsingedInteger::append(const Node& o) throw(cannot_have_children) {
throw cannot_have_children(*this, o);
}
Node& UnsingedInteger::operator=(const std::string& contents) throw() {
return text(contents);
}
//----------------------------------------------------------------------------
Factory::Factory(const Node& t) throw(): _template(t.clone()) {}
const Node& Factory::operator*() const throw() {
return *_template;
}
std::auto_ptr<Node> Factory::read(std::istream& is)
throw(wrong_end_tag, wrong_start_tag, tag_expected, second_slash_in_tag,
throw(wrong_end_tag, wrong_start_tag, tag_expected, type_mismatch,
second_slash_in_tag,
character_after_slash, missing_end_tag, attribute_value_not_quoted,
access_error, empty_stream, duplicate_attribute,
attributes_in_end_tag) {
@ -356,18 +397,19 @@ namespace xml {
throw empty_stream(*node, is, res);
}
*node<<res.attributes;
switch (res.type) {
while (true) switch (res.type) {
case END: throw wrong_end_tag(*node, is, res);
case EMPTY: return node; // empty
case START: return read(is, *_template);
case SPECIAL: break; //! @todo ignored could be stored
}
abort(); // coding error: should not reach here
}
bool Factory::ws(char c) const throw() {
return c==' '||c=='\t'||c=='\n'||c=='\r';
}
std::auto_ptr<Node> Factory::read(std::istream& is, const Node& node)
throw(wrong_end_tag, wrong_start_tag, tag_expected, second_slash_in_tag,
throw(wrong_end_tag, wrong_start_tag, tag_expected, type_mismatch,
second_slash_in_tag,
character_after_slash, missing_end_tag, attribute_value_not_quoted,
access_error, duplicate_attribute, attributes_in_end_tag) {
std::auto_ptr<Node> result(node.clone());
@ -387,6 +429,7 @@ namespace xml {
case START: {
*result<<(*read(is, node[res.name])<<res.attributes);
} break;
case SPECIAL: break; //! @todo ignored could be stored
}
}
return result;
@ -401,8 +444,7 @@ namespace xml {
if (!is) throw missing_end_tag(position, is, tag);
if (c!='<') do tag.text+=c; while (is && is.get(c) && c!='<');
bool nameRead(false);
while (is && is.get(c) && c!='>') {
switch (c) {
for (char last(c); is && is.get(c) && c!='>'; last = c) switch (c) {
case ' ': case '\t': case '\n': case '\r':
if (!nameRead && tag.name.size()) nameRead=true;
break;
@ -411,6 +453,11 @@ namespace xml {
if (tag.type!=START) throw second_slash_in_tag(position, is, tag, c);
tag.type = nameRead?EMPTY:END;
break;
case '!': case '?':
if (last=='<') { // <! tag or <?xml.. starts
do tag.special+=c; while (c!='>' && is && is.get(c));
return tag;
}
default:
if (tag.type==EMPTY) throw character_after_slash(position, is, tag, c);
if (nameRead) { // read attribute
@ -431,7 +478,7 @@ namespace xml {
} else { // part of a tag name
tag.name+=c;
}
}}
}
return tag;
}

Write Preview
Loading…
Cancel
Save