net_instaweb::RewriteGflags Class Reference

#include "rewrite_gflags.h"

Public Member Functions
	RewriteGflags (const char *progname, int *argc, char ***argv)
	The constructor parses the options.
	RewriteGflags ()
	Constructor that does no option parsing. You probably don't want this.
bool	SetOptions (RewriteDriverFactory *factory, RewriteOptions *options) const
bool	SetupOptionsOnly (RewriteOptions *options, MessageHandler *handler) const
	Like above, but doesn't expect a RewriteDriverFactory.
void	SetupFactoryOnly (RewriteDriverFactory *factory) const
	Like above, but only modifies the RewriteDriverFactory.
int64	lru_cache_size_bytes () const
bool	SetRewriters (const char *rewriters_flag_name, const char *rewriters_value, const char *rewrite_level_flag_name, const char *rewrite_level_value, RewriteOptions *options, MessageHandler *handler) const

Static Public Member Functions
static bool	WasExplicitlySet (const char *name)

Detailed Description

Implements rewriter options as command-line options, using the Google "gflags" package.

Member Function Documentation

int64 net_instaweb::RewriteGflags::lru_cache_size_bytes

(

)

const

LRU size is potentially needed at factory construction time so it is exposed as a method.

bool net_instaweb::RewriteGflags::SetOptions	(	RewriteDriverFactory *	factory,
		RewriteOptions *	options
	)		const

Apply the parsed options to the options and factory. Note that some of the command-line flags control how the factory is constructed, whereas others affect the rewriting options, and should be considered global defaults.

bool net_instaweb::RewriteGflags::SetRewriters	(	const char *	rewriters_flag_name,
		const char *	rewriters_value,
		const char *	rewrite_level_flag_name,
		const char *	rewrite_level_value,
		RewriteOptions *	options,
		MessageHandler *	handler
	)		const

Sets the rewrite level/list passed on the specified option names & values. The flag names are passed in to provide better error messages.

False is returned if the values cannot be parsed.

static bool net_instaweb::RewriteGflags::WasExplicitlySet ( const char *  name )

static

Determines whether a flag was explicitly set, as opposed to having its default value.

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The documentation for this class was generated from the following file:

• net/instaweb/rewriter/public/rewrite_gflags.h