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ConfigPageManager Class Reference

A global object that maintains the set of ConfigPages everywhere in the world, and keeps them in sorted order. More...

Inheritance diagram for ConfigPageManager:
ConfigFlags

List of all members.

Public Member Functions

bool deleteExplicitPage (ConfigPage page)
ConfigPage getExplicitPage (int n)
 Returns the nth explicit ConfigPage in the world.
ConfigPage getImplicitPage (int n)
 Returns the nth implicit ConfigPage in the world.
int getNumExplicitPages ()
 Returns the current number of explicitly-loaded ConfigPages in the world.
int getNumImplicitPages ()
 Returns the current number of implicitly-loaded ConfigPages in the world.
int getNumPrcEncryptedPatterns ()
 Returns the number of patterns, like "*.pre", that are compiled in that will be searched for as special config files that are understood to be encrypted.
int getNumPrcExecutablePatterns ()
 Returns the number of patterns, like "*.exe", that are compiled in that will be searched for as special config files that are to be executed as a program, and their output taken to be input.
int getNumPrcPatterns ()
 Returns the number of patterns, like "*.prc", that are compiled in that will be searched for as default config filenames.
string getPrcEncryptedPattern (int n)
 Returns the nth filename pattern that will be considered a match as a valid encrypted config file.
string getPrcExecutablePattern (int n)
 Returns the nth filename pattern that will be considered a match as a valid executable-style config file.
string getPrcPattern (int n)
 Returns the nth filename pattern that will be considered a match as a valid config file.
DSearchPath getSearchPath ()
 Returns the search path used to locate implicit .prc files.
bool loadedImplicitPages ()
 Returns true if the implicit *.prc files have already been loaded, false otherwise.
 loadImplicitPages ()
 Searches the PRC_DIR and/or PRC_PATH directories for .prc files and loads them in as pages.
ConfigPage makeExplicitPage (string name)
 output (ostream out)
 reloadImplicitPages ()
 write (ostream out)

Static Public Member Functions

static ConfigPageManager getGlobalPtr ()

Detailed Description

A global object that maintains the set of ConfigPages everywhere in the world, and keeps them in sorted order.


Member Function Documentation

Returns the nth explicit ConfigPage in the world.

See get_num_explicit_pages().

static ConfigPageManager getGlobalPtr ( ) [static]

Returns the nth implicit ConfigPage in the world.

See get_num_implicit_pages().

Returns the current number of explicitly-loaded ConfigPages in the world.

These represent pages that were loaded dynamically at runtime by explicit calls to ConfigPageManager::make_explicit_page().

Returns the current number of implicitly-loaded ConfigPages in the world.

These represent files that were automatically discovered on the disk as .prc files.

Returns the number of patterns, like "*.pre", that are compiled in that will be searched for as special config files that are understood to be encrypted.

Returns the number of patterns, like "*.exe", that are compiled in that will be searched for as special config files that are to be executed as a program, and their output taken to be input.

This is normally empty.

Returns the number of patterns, like "*.prc", that are compiled in that will be searched for as default config filenames.

Normally there is only one pattern, and it is "*.prc", but others may be specified with the PRC_FILENAME variable in Config.pp.

string getPrcEncryptedPattern ( int  n)

Returns the nth filename pattern that will be considered a match as a valid encrypted config file.

See get_num_prc_encrypted_patterns().

Returns the nth filename pattern that will be considered a match as a valid executable-style config file.

See get_num_prc_executable_patterns().

string getPrcPattern ( int  n)

Returns the nth filename pattern that will be considered a match as a valid config file.

See get_num_prc_patterns().

Returns the search path used to locate implicit .prc files.

This is determined by the PRC_DIR and PRC_PATH environment variables. The object returned by this method may be modified to change the path at runtime, and then reload_implicit_pages() called.

Returns true if the implicit *.prc files have already been loaded, false otherwise.

Normally this will only be false briefly before startup.

Searches the PRC_DIR and/or PRC_PATH directories for .prc files and loads them in as pages.

This is normally called automatically at startup time, when the first variable's value is referenced. See also reload_implicit_pages().

ConfigPage makeExplicitPage ( string  name)
output ( ostream  out)
write ( ostream  out)
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