Public Member Functions

xpath_stream (const char *cp_in)
constructor
virtual ~xpath_stream ()
destructor
void v_lexico_decode ()
Decode the byte stream, and construct the lexical list.
void v_evaluate ()
virtual void v_action (xpath_construct, unsigned, unsigned, const char *)=0
Callback used by token_syntax_decoder::v_syntax_decode to notify of an action to be made. Pure virtual.
virtual int i_get_action_counter ()=0

Protected Attributes

token_syntax_decoder * tlp_list
List of tokens.

Detailed Description

A specialized version of byte_stream for XPath

Constructor & Destructor Documentation

TinyXPath::xpath_stream::xpath_stream ( const char * cp_in )

constructor

xpath_stream constructor

References tlp_list.

virtual TinyXPath::xpath_stream::~xpath_stream ( ) [inline, virtual]

destructor

References tlp_list.

Member Function Documentation

void TinyXPath::xpath_stream::v_lexico_decode ( ) [inline]

Decode the byte stream, and construct the lexical list.

References TinyXPath::byte_stream::b_forward(), TinyXPath::byte_stream::b_pop(), TinyXPath::byte_stream::b_top(), TinyXPath::byte_stream::bp_get_backward(), TinyXPath::lex_1_quote, TinyXPath::lex_2_quote, TinyXPath::lex_bchar, TinyXPath::lex_digit, TinyXPath::lex_dot, TinyXPath::lex_extend, TinyXPath::lex_get_class(), TinyXPath::lex_literal, TinyXPath::lex_minus, TinyXPath::lex_null, TinyXPath::lex_number, TinyXPath::lex_test_id(), TinyXPath::lex_under, and tlp_list.

Referenced by v_evaluate().

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void TinyXPath::xpath_stream::v_evaluate ( ) [inline]

Evaluate a XPath expression
Decodes the lexical and syntax contents.

References tlp_list, and v_lexico_decode().

Referenced by TinyXPath::xpath_processor::er_compute_xpath().

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virtual void TinyXPath::xpath_stream::v_action	(	xpath_construct	,
		unsigned	,
		unsigned	,
		const char *
	)			`[pure virtual]`

Callback used by token_syntax_decoder::v_syntax_decode to notify of an action to be made. Pure virtual.

Implemented in TinyXPath::xpath_processor.

virtual int TinyXPath::xpath_stream::i_get_action_counter ( ) [pure virtual]

Callback used by token_syntax_decoder::v_syntax_decode to know the action counter position. Pure virtual
This can be any kind of nomenclature, provided that the redefinition is coherent

Implemented in TinyXPath::xpath_processor.

Member Data Documentation

token_syntax_decoder* TinyXPath::xpath_stream::tlp_list [protected]

List of tokens.

Referenced by v_evaluate(), v_lexico_decode(), xpath_stream(), and ~xpath_stream().

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