#include "aux-ginga.h"
#include <sstream>

Include dependency graph for aux-ginga.cpp:

Macros
#define	_GINGA_PARSE_DEFN(Type, Name, Str)

#define	_GINGA_XSTRTO_DEFN(Type, Typemin, Typemax)

#define	_GINGA_XSTRTOU_DEFN(Type, Typemax)

Functions
GINGA_NAMESPACE_BEGIN string	__ginga_strfunc (const string &strfunc)
	Parses G_STRFUNC string to generate a log prefix. More...

bool	try_parse_bool (const string &s, bool *result)
	Parses boolean string. More...

bool	try_parse_color (const string &s, Color *result)
	Parses color string. More...

bool	try_parse_list (const string &s, char sep, size_t min, size_t max, list< string > *result)
	Parses list of string items. More...

bool	try_parse_time (const string &s, Time *result)

list< string >	parse_list (const string &s, char sep, size_t min, size_t max)

int	parse_percent (const string &s, int base, int min, int max)
	Parses number or percent string to an integer. More...

guint8	parse_pixel (const string &s)
	Parses pixel string to an integer. More...

bool	_xstrtod (const string &s, double *dp)
	Converts string to a floating-point number. More...

bool	_xstrtoll (const string &s, gint64 *ip, guint base)
	Converts string to a 64-bit integer. More...

bool	_xstrtoull (const string &s, guint64 *ip, guint base)
	Converts string to an unsigned 64-bit integer. More...

double	xstrtod (const string &s)

bool	xstrispercent (const string &s)
	Checks if string is a percent value. More...

gdouble	xstrtodorpercent (const string &s, bool *perc)
	Converts number or percent string to floating-point number. More...

int	xstrcasecmp (const string &s1, const string &s2)
	Compares two strings ignoring case. More...

bool	xstrhasprefix (const string &s, const string &prefix)
	Tests string prefix. More...

bool	xstrhassuffix (const string &s, const string &suffix)
	Tests string suffix. More...

int	xstrassign (string &s, const char *format,...)
	Assigns format to string. More...

string	xstrbuild (const char *format,...)
	Builds string from format. More...

string	xstrstrip (string s)
	Removes leading and trailing whitespace from string. More...

list< string >	xstrsplit (const string &s, char sep)
	Splits strings according to separator. More...

string	xpathbasename (string path)
	Returns the basename of path. More...

string	xpathdirname (string path)
	Returns the dirname of path. More...

bool	xpathisabs (const string &path)
	Checks if path is absolute. More...

bool	xpathisuri (const string &path)
	Checks if path is an URI. More...

string	xpathmakeabs (string path)
	Makes path absolute. More...

string	xpathbuild (const string &a, const string &b)
	Builds a path from the given components. More...

string	xpathbuildabs (const string &a, const string &b)
	Builds an absolute path from the given components. More...

Macro Definition Documentation

#define _GINGA_PARSE_DEFN	(	Type,
		Name,
		Str
	)

Value:

Type                                                          \
  parse_##Name (const string &s)                                \
  {                                                             \
    Type result;                                                \
    if (unlikely (!ginga::try_parse_##Name (s, &result)))       \
      ERROR ("invalid %s string '%s'", Str, s.c_str ());        \
    return result;                                              \
  }

#define _GINGA_XSTRTO_DEFN	(	Type,
		Typemin,
		Typemax
	)

Value:

g##Type                                               \
  xstrto##Type (const string &s, guint8 base)           \
  {                                                     \
    gint64 x=0;                                         \
    g_assert (_xstrtoll (s, &x, base));                 \
    return (g##Type)(CLAMP (x, Typemin, Typemax));      \
  }

#define _GINGA_XSTRTOU_DEFN	(	Type,
		Typemax
	)

Value:

g##Type                                               \
  xstrto##Type (const string &s, guint8 base)           \
  {                                                     \
    guint64 x=0;                                        \
    g_assert (_xstrtoull (s, &x, base));                \
    return (g##Type)(MIN (x, Typemax));                 \
  }

Function Documentation

GINGA_NAMESPACE_BEGIN string __ginga_strfunc ( const string & strfunc )

Parses G_STRFUNC string to generate a log prefix.

Parameters

strfunc String generated by G_STRFUNC macro.

Returns: Log prefix.

References g_assert().

bool _xstrtod	(	const string &	s,
		double *	dp
	)

Converts string to a floating-point number.

Parameters

s	Number string.
dp	Variable to store the resulting floating-point number.

Returns: True if successful, or false otherwise.

References c_str, and tryset.

Referenced by xstrtod().

bool _xstrtoll	(	const string &	s,
		gint64 *	ip,
		guint	base
	)

Converts string to a 64-bit integer.

Parameters

s	Number string.
ip	Variable to store the resulting integer.
base	The base to be used in the conversion.

Returns: True if successful, or false otherwise.

References c_str, and tryset.

bool _xstrtoull	(	const string &	s,
		guint64 *	ip,
		guint	base
	)

Converts string to an unsigned 64-bit integer.

Parameters

s	Number string.
ip	Variable to store the resulting unsigned integer.
base	The base to be used in the conversion.

Returns: True if successful, or false otherwise.

References c_str, and tryset.

list<string> parse_list	(	const string &	s,
		char	sep,
		size_t	min,
		size_t	max
	)

References ERROR, try_parse_list(), and unlikely.

Referenced by PlayerAnimator::schedule().

int parse_percent	(	const string &	s,
		int	base,
		int	min,
		int	max
	)

Parses number or percent string to an integer.

Parameters

s	Number or percent string.
base	Base value used to convert percent to integer.
min	Minimum resulting integer.
max	Maximum resulting integer.

Returns: The resulting integer.

References xstrtodorpercent().

Referenced by PlayerAnimator::doSchedule(), Player::doSetProperty(), parse_pixel(), ParserXercesC::parseRegion(), and ParserState::pushRegion().

guint8 parse_pixel ( const string & s )

Parses pixel string to an integer.

Parameters

s	Pixel string.

Returns: The resulting integer.

References parse_percent().

Referenced by Player::doSetProperty().

bool try_parse_bool	(	const string &	s,
		bool *	result
	)

Parses boolean string.

Parameters

s	Boolean string.
result	Variable to store the resulting boolean.

Returns: True if successful, or false otherwise.

References tryset, and xstrcaseeq.

Referenced by parser_syntax_parse_bool().

bool try_parse_color	(	const string &	s,
		Color *	result
	)

Parses color string.

Parameters

s	Color string.
result	Variable to store the resulting color.

Returns: True if successful, or false otherwise.

References tryset.

Referenced by PlayerText::doSetProperty().

bool try_parse_list	(	const string &	s,
		char	sep,
		size_t	min,
		size_t	max,
		list< string > *	result
	)

Parses list of string items.

Parameters

s	List string.
sep	Separator.
min	Minimum number of items.
max	Maximum number of items.
result	Variable to store the resulting items.

Returns: True if successful, or false otherwise.

References n, xstrsplit(), and xstrstrip().

Referenced by Player::doSetProperty(), and parse_list().

bool try_parse_time	(	const string &	s,
		Time *	result
	)

Parses time string ("Ns" or "NN:NN:NN").

Parameters

s	Time string.
result	Variable to store the resulting time.

Returns: True if successful, or false otherwise.

References g_free(), GINGA_SECOND, and tryset.

string xpathbasename ( string path )

Returns the basename of path.

References g_free().

Referenced by Player::redrawDebuggingInfo().

string xpathbuild	(	const string &	a,
		const string &	b
	)

Builds a path from the given components.

References g_free().

Referenced by xpathbuildabs().

string xpathbuildabs	(	const string &	a,
		const string &	b
	)

Builds an absolute path from the given components.

References xpathbuild(), and xpathmakeabs().

Referenced by ncl_push_media(), ParserXercesC::parse1(), ParserXercesC::parseImportBase(), ParserXercesC::parseMedia(), and ParserState::pushMedia().

string xpathdirname ( string path )

Returns the dirname of path.

References g_free().

Referenced by ncl_push_media(), ParserXercesC::parse0(), ParserXercesC::parseImportBase(), ParserState::pushMedia(), and Player::redrawDebuggingInfo().

bool xpathisabs ( const string & path )

Checks if path is absolute.

Referenced by ncl_push_media(), ParserXercesC::parse1(), ParserXercesC::parseMedia(), ParserState::pushMedia(), and xpathmakeabs().

bool xpathisuri ( const string & path )

Checks if path is an URI.

References g_free().

Referenced by ncl_push_media(), ParserXercesC::parse1(), ParserXercesC::parseMedia(), and ParserState::pushMedia().

string xpathmakeabs ( string path )

Makes path absolute.

References g_free(), and xpathisabs().

Referenced by ParserXercesC::parse0(), and xpathbuildabs().

int xstrassign	(	string &	s,
		const char *	format,
			...
	)

Assigns format to string.

Parameters

s	Resulting string.
format	Format string.

Returns: The number of bytes assigned.

References c_str, g_assert(), g_assert_nonnull(), g_free(), n, va_end(), and va_start().

string xstrbuild	(	const char *	format,
			...
	)

Builds string from format.

Parameters

format Format string.

Returns: The resulting string.

References c_str, g_assert(), g_assert_nonnull(), g_free(), n, va_end(), and va_start().

Referenced by check_elt(), ParserState::errElt(), ParserState::genId(), ncl_push_region(), ParserXercesC::parseBind(), ParserXercesC::parseRegion(), processElt(), ParserState::processNode(), ParserState::pushRegion(), Formatter::redraw(), Player::redrawDebuggingInfo(), PlayerText::renderSurface(), PlayerAnimator::schedule(), st_gen_id(), Context::toString(), Media::toString(), Object::toString(), and Event::toString().

int xstrcasecmp	(	const string &	s1,
		const string &	s2
	)

Compares two strings ignoring case.

Parameters

s1	First string.
s2	Second string.

Returns: -1, 0, or 1

bool xstrhasprefix	(	const string &	s,
		const string &	prefix
	)

Tests string prefix.

Parameters

s	String.
prefix	Prefix.

Returns: True if successful, or false otherwise.

Referenced by Player::createPlayer(), parser_syntax_reserved_role_table_index(), and Media::sendKeyEvent().

bool xstrhassuffix	(	const string &	s,
		const string &	suffix
	)

Tests string suffix.

Parameters

s	String.
suffix	Suffix.

Returns: True if successful, or false otherwise.

bool xstrispercent ( const string & s )

Checks if string is a percent value.

Parameters

s	Value string.

Returns: True if successful, or false otherwise.

list<string> xstrsplit	(	const string &	s,
		char	sep
	)

Splits strings according to separator.

Parameters

s	String.
sep	Separator.

Returns: The resulting vector.

Referenced by try_parse_list().

string xstrstrip ( string s )

Removes leading and trailing whitespace from string.

References g_free().

Referenced by Parser::parseBuffer(), Parser::parseFile(), and try_parse_list().

double xstrtod ( const string & s )

References _xstrtod(), and g_assert().

gdouble xstrtodorpercent	(	const string &	s,
		bool *	perc
	)

Converts number or percent string to floating-point number.

Parameters

s	Number or percent string.
perc	Variable to store whether the converted value is a number or percent value.

Returns: The resulting number.

References tryset.

Referenced by PlayerVideo::doSetProperty(), and parse_percent().

Macros

Functions

Macro Definition Documentation

Function Documentation