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Instance Methods | List of all members
<CSSettingsFileParserDelegate> Protocol Reference

CSSettingsFileParserDelegate is registered as an observer of setting file parser. More...

`#import <CSSettingsFileParser.h>`

Inherits <NSObjectNSObject>.

## Instance Methods
(NSString *) | - parser:getVariable:
| Called when the settings file requires the value of a variable. More...
(void) | - parser:setVariable:value:
| Called when the settings file specifies a new value for a variable. More...
(void) | - parser:requestAdditionalSettingsFile:
| Called when an additional settings file is requested. More...

## Detailed Description

CSSettingsFileParserDelegate is registered as an observer of setting file parser.

See also
  CSSettingsFileParser

## Method Documentation

- (NSString *) parser: |  | (CSSettingsFileParser *) | parser
getVariable: |  | (NSString *) | name

Called when the settings file requires the value of a variable.

When the parser encounters an statement like:

IF $VARIABLE SEQ 1 GOTO JUMP

This method will be called to retrieve the value of VARIABLE. If the variable exists the value should be returned. If the value does not exist, this method should return nil and the test will be skipped.

Parameters

  parser | The parser object.
  name | The variable name.

Returns
  The value of the variable if it exists exists, nil if not.

- (void) parser: |  | (CSSettingsFileParser *) | parser
requestAdditionalSettingsFile: |  | (NSString *) | path

Called when an additional settings file is requested.

This method is called for statements like:

GET 46xxsettings.txt

This specifies that parsing of the current settings file should stop and the specified file be parsed instead. However, if the requested file cannot be obtained (for example, does not exist on the server) then parsing of the current file should resume.

To accomplish this an application should attempt to retrieve the requested file and if successful update the data property with the contents of the new file and call parse. If unsuccessful, call continueParse to continue parsing the current buffer.

Parameters

  parser | The parser object.
  path | Relative path to the requested file on the server.

- (void) parser: |  | (CSSettingsFileParser *) | parser
setVariable: |  | (NSString *) | name
value: |  | (NSString *) | value

Called when the settings file specifies a new value for a variable.

Parameters

  parser | The parser object.
  name | The name of the variable in upper case.
  value | The value of the variable.

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

- CSSettingsFileParser.h