net.sf.jlinkgrammar

Class PPLexTable

java.lang.Object

net.sf.jlinkgrammar.PPLexTable

public class PPLexTable
extends java.lang.Object

TODO add javadoc

Field Summary

Fields

Modifier and Type	Field and Description
PPLabelNode	current_node_of_active_label state: current node of label
int	idx_of_active_label read state: current label
java.lang.String[]	labels array of labels (null-terminated)
PPLabelNode[]	last_node_of_label efficiency
PPLabelNode[]	nodes_of_label str.

Constructor Summary

Constructors

Constructor and Description
PPLexTable()

Method Summary

Methods

Modifier and Type	Method and Description
void	add_set_of_strings_to_label(java.lang.String label_of_set) add the set of strings, defined earlier by label_of_set, to the set of strings associated with the current label
void	add_string_to_label(java.lang.String str) add the single string str to the set of strings associated with label
(package private) static void	check_string(java.lang.String str)
int	pp_lexer_count_commas_of_label()
int	pp_lexer_count_tokens_of_label() counts all tokens, even the commas
java.lang.String[]	pp_lexer_get_next_group_of_tokens_of_label() all tokens until next comma, null-terminated
java.lang.String	pp_lexer_get_next_token_of_label() retrieves next token of set label, or null if list exhausted
boolean	pp_lexer_set_label(java.lang.String label) post processor set lexer state to first node of this label
void	set_label(java.lang.String label)
void	yylex(PPKnowledge ppknowledge, java.io.Reader f) Reads a knowledge object into a table for use by other methods.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

labels

public java.lang.String[] labels

array of labels (null-terminated)

nodes_of_label

public PPLabelNode[] nodes_of_label

str. for each label

last_node_of_label

public PPLabelNode[] last_node_of_label

efficiency

current_node_of_active_label

public PPLabelNode current_node_of_active_label

state: current node of label

idx_of_active_label

public int idx_of_active_label

read state: current label

Constructor Detail

PPLexTable

PPLexTable()

Method Detail

pp_lexer_set_label

public boolean pp_lexer_set_label(java.lang.String label)

post processor set lexer state to first node of this label

Parameters:

label -

Returns:

false if get_index_of_label returns -1

pp_lexer_count_tokens_of_label

public int pp_lexer_count_tokens_of_label()

counts all tokens, even the commas

pp_lexer_get_next_token_of_label

public java.lang.String pp_lexer_get_next_token_of_label()

retrieves next token of set label, or null if list exhausted

set_label

public void set_label(java.lang.String label)

Parameters:

label -

add_string_to_label

public void add_string_to_label(java.lang.String str)

add the single string str to the set of strings associated with label

add_set_of_strings_to_label

public void add_set_of_strings_to_label(java.lang.String label_of_set)

add the set of strings, defined earlier by label_of_set, to the set of strings associated with the current label

check_string

static void check_string(java.lang.String str)

pp_lexer_get_next_group_of_tokens_of_label

public java.lang.String[] pp_lexer_get_next_group_of_tokens_of_label()

all tokens until next comma, null-terminated

pp_lexer_count_commas_of_label

public int pp_lexer_count_commas_of_label()

yylex

public void yylex(PPKnowledge ppknowledge,
         java.io.Reader f)
           throws java.io.IOException

Reads a knowledge object into a table for use by other methods. Called by PPKnowledge.

Parameters:

ppknowledge -

f -

Throws:

java.io.IOException