Functions to manage key value pairs

Functions to manage key value pairs

static KeyValues alloc()

Alloc a KeyValues list object

Name	Type	Default	Description
Return	KeyValues		new KeyValues object. This object must be released using keyvalues::release!
...	String or char*	-	optional list of key value pairs to use for initialization

// create an empty KeyValues list:
KeyValues values = keyvalues::alloc ();
 
// create a KeyValues list with initial values:
KeyValues values2 = keyvalues::alloc ("key1", "value1", "key2", "value2");

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

static KeyValues release(KeyValues list)

Delete a list created with keyvalues::alloc and all its entries from memory.

Name	Type	Default	Description
Return	int		0
list	KeyValues	-	List to be deleted

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

See Also

clear

static int clear(KeyValues list)

Release a KeyValues list

Name	Type	Default	Description
Return	int		0 or error code
list	KeyValues	-	KeyValues object

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

See Also

release

static int put(
  KeyValues list,
  char* key,
  char* value)

Add a key value entry to a list or replace an existing entry

Name	Type	Default	Description
Return	int		0 or error code
list	KeyValues	-	KeyValues object
key	String or char*	-	key of the entry
value	String or char*	-	value of the entry

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

static char* get(KeyValues list, char* key)

Get the value of an entry in a KeyValues list

Name	Type	Default	Description
Return	char *		value of the entry or 0, if the entry cannot be found. The result string must not be changed!
list	KeyValues	-	KeyValues object
key	String or char*	-	key of the entry

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

static char* remove(KeyValues list, char* key)

Remove an entry from a KeyValues list

Name	Type	Default	Description
Return	char *		value of the removed entry or 0, if the entry cannot be found. The result string must not be changed!
list	KeyValues	-	KeyValues object
key	String or char*	-	key of the entry

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

static int contains(KeyValues list, char* key)

Check, if a particular entry exists in a KeyValues list

Name	Type	Default	Description
Return	int		1, if the entry exists, 0 otherwise
list	KeyValues	-	KeyValues object
key	String or char*	-	key of the entry

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

static int length(KeyValues list)

Get the length (number of entries) of a KeyValues list

Name	Type	Default	Description
Return	int		length (number of entries) of this list
list	KeyValues	-	KeyValues object

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

static char* to_xml(KeyValues list, char* rootElementName = "keyvalues")

Generate a XML structure of a KeyValues object.

If you think about using this function, you might be interested in further information about cscript / java interaction. Related information can be found here.

Name	Type	Default	Description
Return	char *		xml string or 0 on errors. The result string is valid until the next time a to_xml function is called and must not be changed or released.
list	KeyValues	-	object
rootElementName	String or char*	keyvalues	name of the root element

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

See Also

comet.publication.toXMLKeyValueList

static KeyValues from_xml(char* xml)

Create a KeyValues object from a xml structure.

If you think about using this function, you might be interested in further information about cscript / java interaction. Related information can be found here.

Name	Type	Default	Description
Return	KeyValues		object of type KeyValues. This list must be released using stringlist::release.
xml	String or char*	-	xml structure

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

See Also

comet.publication.fromXMLKeyValueList

static int add_all(
  KeyValues target,
  KeyValues src,
  int deleteFromSource = 0)

Append all elements from list src to list target. If deleteFromSource is non-zero, all elements are removed from source list. (but not deleted)

Name	Type	Default	Description
Return	int		0 oder Fehlercode.
target	KeyValues	-	target list
src	KeyValues	-	source list
deleteFromSource	int	0	delete elements from source

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

static StringList get_keys(KeyValues list)

Get all keys of a KeyValues list as a StringList. The entries in the list are in no particular order.

Name	Type	Default	Description
Return	StringList		StringList object. This list must be released using keyvalues::release()
target	KeyValues	-	list

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

static StringList get_values(KeyValues list)

Get all values of a KeyValues list as a StringList. The entries in the list are in no particular order.

Name	Type	Default	Description
Return	StringList		StringList object. This list must be released using keyvalues::release()
target	KeyValues	-	list

Since

Version 4.1 R21349

Available

priint:comet InDesign^® Plug-Ins, comet_pdf, Illustrator

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