class XMLStream {
public:
- ///
- explicit XMLStream(odocstream & os): os_(os), escape_(ESCAPE_ALL) {}
- ///
- odocstream & os() { return os_; }
- ///
- // int & tab() { return tab_; }
- /// closes any font tags that are eligible to be closed,
- /// i.e., last on the tag_stack_.
- /// \return false if there are open font tags we could not close.
- /// because they are "blocked" by open non-font tags on the stack.
- bool closeFontTags();
- /// sets a mark so we know what tags to close at the end.
- /// normally called at the start of a paragraph.
- void startDivision(bool keep_empty);
- /// clears the mark set by previous method.
- /// there should not be any other tags open before it on the stack,
- /// but if there are, we will close them.
- void endDivision();
- ///
- XMLStream & operator<<(docstring const &);
- ///
- XMLStream & operator<<(const char *);
- ///
- XMLStream & operator<<(char_type);
- ///
- XMLStream & operator<<(int);
- ///
- XMLStream & operator<<(char);
- ///
- XMLStream & operator<<(xml::StartTag const &);
- ///
- XMLStream & operator<<(xml::EndTag const &);
- ///
- XMLStream & operator<<(xml::CompTag const &);
- ///
- XMLStream & operator<<(xml::ParTag const &);
- ///
- XMLStream & operator<<(xml::FontTag const &);
- ///
- XMLStream & operator<<(xml::CR const &);
- ///
- enum EscapeSettings {
- ESCAPE_NONE,
- ESCAPE_AND, // meaning &
- ESCAPE_ALL // meaning <, >, &, at present
- };
- /// Sets what we are going to escape on the NEXT write.
- /// Everything is reset for the next time.
- XMLStream & operator<<(EscapeSettings);
- /// This routine is for debugging the tag stack, etc. Code
- /// for it is disabled by default, however, so you will need
- /// to enable it if you want to use it.
- void dumpTagStack(std::string const & msg);
+ ///
+ explicit XMLStream(odocstream & os): os_(os), escape_(ESCAPE_ALL) {}
+ ///
+ odocstream & os() { return os_; }
+ ///
+ // int & tab() { return tab_; }
+ /// closes any font tags that are eligible to be closed,
+ /// i.e., last on the tag_stack_.
+ /// \return false if there are open font tags we could not close.
+ /// because they are "blocked" by open non-font tags on the stack.
+ bool closeFontTags();
+ /// sets a mark so we know what tags to close at the end.
+ /// normally called at the start of a paragraph.
+ void startDivision(bool keep_empty);
+ /// clears the mark set by previous method.
+ /// there should not be any other tags open before it on the stack,
+ /// but if there are, we will close them.
+ void endDivision();
+ ///
+ XMLStream & operator<<(docstring const &);
+ ///
+ XMLStream & operator<<(const char *);
+ ///
+ XMLStream & operator<<(char_type);
+ ///
+ XMLStream & operator<<(int);
+ ///
+ XMLStream & operator<<(char);
+ ///
+ XMLStream & operator<<(xml::StartTag const &);
+ ///
+ XMLStream & operator<<(xml::EndTag const &);
+ ///
+ XMLStream & operator<<(xml::CompTag const &);
+ ///
+ XMLStream & operator<<(xml::ParTag const &);
+ ///
+ XMLStream & operator<<(xml::FontTag const &);
+ ///
+ XMLStream & operator<<(xml::CR const &);
+ ///
+ enum EscapeSettings {
+ ESCAPE_NONE,
+ ESCAPE_AND, // meaning &
+ ESCAPE_ALL, // meaning <, >, &, at present
+ ESCAPE_COMMENTS // Anything that is forbidden within comments
+ };
+ /// Sets what we are going to escape on the NEXT write.
+ /// Everything is reset for the next time.
+ XMLStream & operator<<(EscapeSettings);
+ /// This routine is for debugging the tag stack, etc. Code
+ /// for it is disabled by default, however, so you will need
+ /// to enable it if you want to use it.
+ void dumpTagStack(std::string const & msg);
+ ///
+ bool isTagOpen(xml::StartTag const &, int maxdepth = -1) const;
+ ///
+ bool isTagOpen(xml::EndTag const &, int maxdepth = -1) const;
+ ///
+ bool isTagPending(xml::StartTag const &, int maxdepth = -1) const;
private:
- ///
- void clearTagDeque();
- ///
- bool isTagOpen(xml::StartTag const &) const;
- ///
- bool isTagOpen(xml::EndTag const &) const;
- ///
- bool isTagPending(xml::StartTag const &) const;
- ///
- void writeError(std::string const &) const;
- ///
- void writeError(docstring const &) const;
- ///
- odocstream & os_;
- ///
- EscapeSettings escape_;
- // What we would really like to do here is simply use a
- // deque<StartTag>. But we want to store both StartTags and
- // sub-classes thereof on this stack, which means we run into the
- // so-called polymorphic class problem with the STL. We therefore have
- // to use a deque<StartTag *>, which leads to the question who will
- // own these pointers and how they will be deleted, so we use shared
- // pointers.
- ///
- typedef std::shared_ptr<xml::StartTag> TagPtr;
- typedef std::deque<TagPtr> TagDeque;
- ///
- template <typename T>
- TagPtr makeTagPtr(T const & tag) { return std::make_shared<T>(tag); }
- ///
- TagDeque pending_tags_;
- ///
- TagDeque tag_stack_;
+ ///
+ void clearTagDeque();
+ ///
+ void writeError(std::string const &) const;
+ ///
+ void writeError(docstring const &) const;
+ ///
+ odocstream & os_;
+ ///
+ EscapeSettings escape_;
+ // What we would really like to do here is simply use a
+ // deque<StartTag>. But we want to store both StartTags and
+ // sub-classes thereof on this stack, which means we run into the
+ // so-called polymorphic class problem with the STL. We therefore have
+ // to use a deque<StartTag *>, which leads to the question who will
+ // own these pointers and how they will be deleted, so we use shared
+ // pointers.
+ ///
+ typedef std::shared_ptr<xml::StartTag> TagPtr;
+ typedef std::deque<TagPtr> TagDeque;
+ ///
+ template <typename T>
+ TagPtr makeTagPtr(T const & tag) { return std::make_shared<T>(tag); }
+ ///
+ TagDeque pending_tags_;
+ ///
+ TagDeque tag_stack_;
};
namespace xml {
/// Escape a word instead of a single character
docstring escapeString(docstring const & raw, XMLStream::EscapeSettings e=XMLStream::ESCAPE_ALL);
-/// Converts a string to a form safe for links, etc.
-docstring xmlize(docstring const &str, XMLStream::EscapeSettings e);
-
/// cleans \param str for use as an attribute by replacing all non-altnum by "_"
docstring cleanAttr(docstring const & str);
docstring cleanID(docstring const &orig);
/// returns a unique numeric ID
-docstring const uniqueID(docstring const & label);
+docstring uniqueID(docstring const & label);
struct FontTag;
struct EndFontTag;
/// be escaped before being passed to the constructor.
struct StartTag
{
- ///
- explicit StartTag(std::string const & tag) : tag_(from_ascii(tag)), keepempty_(false) {}
- ///
- explicit StartTag(docstring const & tag) : tag_(tag), keepempty_(false) {}
- ///
- explicit StartTag(docstring const & tag, docstring const & attr,
- bool keepempty = false)
- : tag_(tag), attr_(attr), keepempty_(keepempty) {}
- ///
- explicit StartTag(std::string const & tag, std::string const & attr,
- bool keepempty = false)
- : tag_(from_ascii(tag)), attr_(from_ascii(attr)), keepempty_(keepempty) {}
- ///
- explicit StartTag(std::string const & tag, docstring const & attr,
- bool keepempty = false)
- : tag_(from_ascii(tag)), attr_(attr), keepempty_(keepempty) {}
- ///
- virtual ~StartTag() {}
- /// <tag_ attr_>
- virtual docstring writeTag() const;
- /// </tag_>
- virtual docstring writeEndTag() const;
- ///
- virtual FontTag const * asFontTag() const { return 0; }
- ///
- virtual bool operator==(StartTag const & rhs) const
- { return tag_ == rhs.tag_; }
- ///
- virtual bool operator!=(StartTag const & rhs) const
- { return !(*this == rhs); }
- ///
- virtual bool operator==(FontTag const & rhs) const;
- ///
- docstring tag_;
- ///
- docstring attr_;
- /// whether to keep things like "<tag></tag>" or discard them
- /// you would want this for td, e.g, but maybe not for a div
- bool keepempty_;
+ ///
+ explicit StartTag(std::string const & tag) : tag_(from_ascii(tag)), keepempty_(false) {}
+ ///
+ explicit StartTag(docstring const & tag) : tag_(tag), keepempty_(false) {}
+ ///
+ explicit StartTag(docstring const & tag, docstring const & attr,
+ bool keepempty = false)
+ : tag_(tag), attr_(attr), keepempty_(keepempty) {}
+ ///
+ explicit StartTag(std::string const & tag, std::string const & attr,
+ bool keepempty = false)
+ : tag_(from_ascii(tag)), attr_(from_ascii(attr)), keepempty_(keepempty) {}
+ ///
+ explicit StartTag(std::string const & tag, docstring const & attr,
+ bool keepempty = false)
+ : tag_(from_ascii(tag)), attr_(attr), keepempty_(keepempty) {}
+ ///
+ virtual ~StartTag() {}
+ /// <tag_ attr_>
+ virtual docstring writeTag() const;
+ /// </tag_>
+ virtual docstring writeEndTag() const;
+ ///
+ virtual FontTag const * asFontTag() const { return nullptr; }
+ ///
+ virtual bool operator==(StartTag const & rhs) const
+ { return tag_ == rhs.tag_; }
+ ///
+ virtual bool operator!=(StartTag const & rhs) const
+ { return !(*this == rhs); }
+ ///
+ virtual bool operator==(FontTag const & rhs) const;
+ ///
+ docstring tag_;
+ ///
+ docstring attr_;
+ /// whether to keep things like "<tag></tag>" or discard them
+ /// you would want this for td, e.g, but maybe not for a div
+ bool keepempty_;
};
///
struct EndTag
{
- ///
- explicit EndTag(std::string tag) : tag_(from_ascii(tag)) {}
- ///
- explicit EndTag(docstring tag) : tag_(tag) {}
- ///
- virtual ~EndTag() {}
- /// </tag_>
- virtual docstring writeEndTag() const;
- ///
- bool operator==(StartTag const & rhs) const
- { return tag_ == rhs.tag_; }
- ///
- bool operator!=(StartTag const & rhs) const
- { return !(*this == rhs); }
- ///
- virtual EndFontTag const * asFontTag() const { return 0; }
- ///
- docstring tag_;
+ ///
+ explicit EndTag(std::string tag) : tag_(from_ascii(tag)) {}
+ ///
+ explicit EndTag(docstring tag) : tag_(tag) {}
+ ///
+ virtual ~EndTag() {}
+ /// </tag_>
+ virtual docstring writeEndTag() const;
+ ///
+ bool operator==(StartTag const & rhs) const
+ { return tag_ == rhs.tag_; }
+ ///
+ bool operator!=(StartTag const & rhs) const
+ { return !(*this == rhs); }
+ ///
+ virtual EndFontTag const * asFontTag() const { return 0; }
+ ///
+ docstring tag_;
};
/// be escaped before being passed to the constructor.
struct CompTag
{
- ///
- explicit CompTag(std::string const & tag)
- : tag_(tag) {}
- ///
- explicit CompTag(std::string const & tag, std::string const & attr)
- : tag_(tag), attr_(attr) {}
- /// <tag_ attr_ />
- docstring writeTag() const;
- ///
- std::string tag_;
- ///
- std::string attr_;
+ ///
+ explicit CompTag(std::string const & tag)
+ : tag_(tag) {}
+ ///
+ explicit CompTag(std::string const & tag, std::string const & attr)
+ : tag_(tag), attr_(attr) {}
+ /// <tag_ attr_ />
+ docstring writeTag() const;
+ ///
+ std::string tag_;
+ ///
+ std::string attr_;
};
/// A special case of StartTag, used exclusively for tags that wrap paragraphs.
-/// parid is only used for HTML output; XML is supposed to use attr for this. TODO: REMOVE PARID.
+/// parid is only used for HTML output; XML is supposed to use attr for this.
struct ParTag : public StartTag
{
- ///
- explicit ParTag(std::string const & tag, const std::string & attr): StartTag(tag, from_utf8(attr)) {}
- ///
- explicit ParTag(std::string const & tag, const std::string & attr, const std::string & parid):
- StartTag(tag, from_utf8(attr + (parid.empty() ? (" id='" + parid + "'") : ""))) {}
- ///
- ~ParTag() {}
+ ///
+ explicit ParTag(std::string const & tag, const std::string & attr): StartTag(tag, from_utf8(attr)) {}
+ ///
+ ~ParTag() {}
};
///
enum FontTypes {
- // ranges
- FT_EMPH,
- FT_NOUN,
- FT_UBAR,
- FT_DBAR,
- FT_WAVE,
- FT_SOUT,
- FT_XOUT,
- // bold
- FT_BOLD,
- // shapes
- FT_UPRIGHT,
- FT_ITALIC,
- FT_SLANTED,
- FT_SMALLCAPS,
- // families
- FT_ROMAN,
- FT_SANS,
- FT_TYPE,
- // sizes
- FT_SIZE_TINY,
- FT_SIZE_SCRIPT,
- FT_SIZE_FOOTNOTE,
- FT_SIZE_SMALL,
- FT_SIZE_NORMAL,
- FT_SIZE_LARGE,
- FT_SIZE_LARGER,
- FT_SIZE_LARGEST,
- FT_SIZE_HUGE,
- FT_SIZE_HUGER,
- FT_SIZE_INCREASE,
- FT_SIZE_DECREASE
-
- // When updating this list, also update fontToTag in both output_docbook.cpp and output_xhtml.cpp,
- // fontToRole in output_docbook.cpp, and fontToAttribute in output_xhtml.cpp.
+ // ranges
+ FT_EMPH,
+ FT_NOUN,
+ FT_UBAR,
+ FT_DBAR,
+ FT_WAVE,
+ FT_SOUT,
+ FT_XOUT,
+ // bold
+ FT_BOLD,
+ // shapes
+ FT_UPRIGHT,
+ FT_ITALIC,
+ FT_SLANTED,
+ FT_SMALLCAPS,
+ // families
+ FT_ROMAN,
+ FT_SANS,
+ FT_TYPE,
+ // sizes
+ FT_SIZE_TINY,
+ FT_SIZE_SCRIPT,
+ FT_SIZE_FOOTNOTE,
+ FT_SIZE_SMALL,
+ FT_SIZE_NORMAL,
+ FT_SIZE_LARGE,
+ FT_SIZE_LARGER,
+ FT_SIZE_LARGEST,
+ FT_SIZE_HUGE,
+ FT_SIZE_HUGER,
+ FT_SIZE_INCREASE,
+ FT_SIZE_DECREASE
+
+ // When updating this list, also update fontToTag in both output_docbook.cpp and output_xhtml.cpp,
+ // fontToRole in output_docbook.cpp, and fontToAttribute in output_xhtml.cpp.
};
///
struct FontTag : public StartTag
{
- ///
- FontTag(docstring const & tag, FontTypes type): StartTag(tag), font_type_(type) {}
- ///
- FontTag(docstring const & tag, docstring const & attr, FontTypes type): StartTag(tag, attr), font_type_(type) {}
- ///
- FontTag const * asFontTag() const override { return this; }
- ///
- bool operator==(StartTag const &) const override;
- ///
- FontTypes font_type_;
+ ///
+ FontTag(docstring const & tag, FontTypes type): StartTag(tag), font_type_(type) {}
+ ///
+ FontTag(std::string const & tag, FontTypes type): StartTag(from_utf8(tag)), font_type_(type) {}
+ ///
+ FontTag(docstring const & tag, docstring const & attr, FontTypes type): StartTag(tag, attr), font_type_(type) {}
+ ///
+ FontTag(std::string const & tag, std::string const & attr, FontTypes type): StartTag(from_utf8(tag), from_utf8(attr)), font_type_(type) {}
+ ///
+ FontTag const * asFontTag() const override { return this; }
+ ///
+ bool operator==(StartTag const &) const override;
+ ///
+ FontTypes font_type_;
};
///
struct EndFontTag : public EndTag
{
- ///
- EndFontTag(docstring const & tag, FontTypes type): EndTag(tag), font_type_(type) {}
- ///
- EndFontTag const * asFontTag() const override { return this; }
- ///
- FontTypes font_type_;
+ ///
+ EndFontTag(docstring const & tag, FontTypes type): EndTag(tag), font_type_(type) {}
+ ///
+ EndFontTag(std::string const & tag, FontTypes type): EndTag(from_utf8(tag)), font_type_(type) {}
+ ///
+ EndFontTag const * asFontTag() const override { return this; }
+ ///
+ FontTypes font_type_;
};