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#include <balxml_prefixstack.h>
Public Member Functions | |
| PrefixStack (NamespaceRegistry *namespaceRegistry, bslma::Allocator *basicAllocator=0) | |
| PrefixStack (const PrefixStack &original, bslma::Allocator *basicAllocator=0) | |
| ~PrefixStack () | |
| int | pushPrefix (const bsl::string_view &prefix, const bsl::string_view &namespaceUri) |
| int | popPrefixes (int count) |
| void | reset () |
| void | restoreToSize (int size) |
| int | numPrefixes () const |
| NamespaceRegistry * | namespaceRegistry () const |
| const char * | lookupNamespacePrefix (const bsl::string_view &prefix) const |
| int | lookupNamespaceId (const bsl::string_view &prefix) const |
| const char * | lookupNamespaceUri (const bsl::string_view &prefix) const |
| const char * | lookupNamespaceUri (int nsId) const |
| const char * | namespacePrefixByIndex (int index) const |
| int | namespaceIdByIndex (int index) const |
| const char * | namespaceUriByIndex (int index) const |
| void | print (bsl::ostream &stream, bool fullNames=false) const |
PrefixStack allows associating a unique integer (namespace ID) with prefix.
See Component balxml_prefixstack
| balxml::PrefixStack::PrefixStack | ( | NamespaceRegistry * | namespaceRegistry, | |
| bslma::Allocator * | basicAllocator = 0 | |||
| ) |
Create an empty registry. Optionally specify a basicAllocator used to supply memory. If basicAllocator is 0, the currently installed default allocator is used.
| balxml::PrefixStack::PrefixStack | ( | const PrefixStack & | original, | |
| bslma::Allocator * | basicAllocator = 0 | |||
| ) |
Create a registry object having the same value as the specified original object. Optionally specify a basicAllocator used to supply memory. If basicAllocator is 0, the currently installed default allocator is used.
| balxml::PrefixStack::~PrefixStack | ( | ) |
Destroy this object.
| int balxml::PrefixStack::pushPrefix | ( | const bsl::string_view & | prefix, | |
| const bsl::string_view & | namespaceUri | |||
| ) |
Map the specified namespaceUri to the specified prefix and return the namespace Id. New mapping eclipses previous mapping.
| int balxml::PrefixStack::popPrefixes | ( | int | count | ) |
Remove the specified last count number prefixes. Return the number of actually removed prefixes.
| void balxml::PrefixStack::reset | ( | ) |
Removes all prefixes from the internal collection.
| void balxml::PrefixStack::restoreToSize | ( | int | size | ) |
Restore stack to the specified size. The behavior is undefined if PrefixStack contains fewer prefixes than requested size.
| int balxml::PrefixStack::numPrefixes | ( | ) | const |
Return the current number of prefixes in the stack.
| NamespaceRegistry* balxml::PrefixStack::namespaceRegistry | ( | ) | const |
Return the pointer of NamespaceRegistry associated with this PrefixStack.
| const char* balxml::PrefixStack::lookupNamespacePrefix | ( | const bsl::string_view & | prefix | ) | const |
Return a copy of the specified prefix if prefix is registered or an empty string if prefix is not registered.
| int balxml::PrefixStack::lookupNamespaceId | ( | const bsl::string_view & | prefix | ) | const |
Return ID of the namespace registered for the specified prefix or -1 if not registered.
| const char* balxml::PrefixStack::lookupNamespaceUri | ( | const bsl::string_view & | prefix | ) | const |
Return the URI of the namespace registered for the specified prefix or empty string if not registered.
| const char* balxml::PrefixStack::lookupNamespaceUri | ( | int | nsId | ) | const |
Return the URI of the namespace of the specified nsId or empty string if not registered.
| const char* balxml::PrefixStack::namespacePrefixByIndex | ( | int | index | ) | const |
Return the namespace prefix at the specified index in the prefix stack, where an index of 0 is the oldest prefix on the stack. If index is negative, return the prefix at position 'numPrefixes() - index'. Thus, an index of -1 will return the most recent prefix on the stack (i.e., the top of the stack). The behavior is undefined if index > numPrefixes() or index < -numPrefixes().
| int balxml::PrefixStack::namespaceIdByIndex | ( | int | index | ) | const |
Return the namespace ID at the specified index in the prefix stack, where an index of 0 is the oldest ID on the stack. If index is negative, return the ID at position 'numPrefixes() - index'. Thus, an index of -1 will return the most recent ID on the stack (i.e., the top of the stack). The behavior is undefined if index > numPrefixes() or index < -numPrefixes().
| const char* balxml::PrefixStack::namespaceUriByIndex | ( | int | index | ) | const |
Return the namespace URI at the specified index in the prefix stack, where an index of 0 is the oldest URI on the stack. If index is negative, return the URI at position 'numPrefixes() - index'. Thus, an index of -1 will return the most recent URI on the stack (i.e., the top of the stack). The behavior is undefined if index > numPrefixes() or index < -numPrefixes().
| void balxml::PrefixStack::print | ( | bsl::ostream & | stream, | |
| bool | fullNames = false | |||
| ) | const |
Print the content of this object to the specified stream. The optionally specified fullNames specifies how namespaces should be printed: true for the full names and false only for IDs.
1.7.1