xml.h File Reference

XML escaping functionality. More...

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Data Structures
struct	xml_flags_t
	options to tweak the behavior of XML escaping More...

Macros
#define	UTIL_API   /* nothing */

Functions
UTIL_API int	gv_xml_escape (const char *s, xml_flags_t flags, int(*cb)(void *state, const char *s), void *state)

Macro Definition Documentation

UTIL_API

#define UTIL_API   /* nothing */

hide the symbols this header declares by default

The expectation is that, while other libraries may not want to call gv_xml_escape, they may end up linking against it in order to use other libutil functionality. They almost certainly do not want to re-export gv_xml_escape.

This annotation is only correct while the containing library is built statically. If it were built as a shared library, gv_xml_escape would need to have default visibility (and thus be unavoidably re-exported) in order to be callable.

Definition at line 21 of file xml.h.

Function Documentation

gv_xml_escape()

UTIL_API int gv_xml_escape	(	const char *	s,
		xml_flags_t	flags,
		int(*)(void *state, const char *s)	cb,
		void *	state
	)

XML-escape a string

Parameters

s	Source string to process.
flags	Options of how to configure escaping.
cb	An fputs analogue for emitting escaped output.
state	Caller-defined data to pass to cb.

Returns

The first negative value cb returns or the last return value of cb.

Definition at line 181 of file xml.c.

References flags, and xml_core().

Referenced by EmbedText(), gvputs_xml(), pango_textlayout(), svg_begin_anchor(), svg_textspan(), xml_puts(), xml_puts(), xml_url_puts(), and xml_url_puts().

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