A temporary class to handle conversion from Wylie to THDL pronounciation
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micha3lp
parent
a15161fc07
commit
e69aa769ee
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package org.thdl.tib.text ;
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import java.lang.* ;
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import java.util.regex.Pattern ;
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import java.util.regex.Matcher ;
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import java.util.Vector ;
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import java.util.Enumeration ;
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import java.io.BufferedReader ;
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import java.io.InputStreamReader ;
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public class Pronounciation
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{
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public Pronounciation () throws Exception
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{
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this ( "THDL" ) ;
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}
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public Pronounciation ( String which ) throws Exception
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{
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setRules ( which ) ;
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lastWordOriginal = "" ;
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}
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/**
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* pronounciation standard enumerator
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*/
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static Enumeration getStandardEnumeration ()
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{
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//Vector<String> vec = new Vector<String> () ;
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Vector vec = new Vector () ;
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vec.add ( "THDL" ) ;
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return vec.elements () ;
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}
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Rule [] rules ;
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protected int stateFlag ;
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protected int returnFlag ;
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protected String lastWordOriginal ;
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class Rule
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{
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/**
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* conditions
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*/
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public static final int STARTS_WITH = 0 ;
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public static final int ENDS_WITH = 1 ;
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public static final int ENDS_WITH_FOLLOWS_VOWEL = 2 ;
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public static final int ENDS_WITH_FOLLOWS_CONSONANT = 3 ;
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public static final int STARTS_WITH_BORDERS_VOWEL = 4 ;
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public static final int STARTS_WITH_BORDERS_CONSONANT = 5 ;
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public static final int EQUALS = 6 ;
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public static final int CONTAINS = 7 ;
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public static final int STARTS_WITH_BORDERS_CONSONANTS = 8 ;
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/**
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* actions
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*/
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public static final int REPLACE_MATCH = 0 ;
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public static final int SET_FLAG = 1 ;
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public static final int REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL = 2 ;
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public static final int REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT = 3 ;
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public static final int REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICELESS_CONSONANT = 4 ;
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public static final int SET_RETURN_FLAG = 5 ;
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/**
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* flags
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*/
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public static final int FLAG_ENDS_WITH_VOWEL = 1 ;
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public static final int FLAG_ENDS_WITH_CONSONANT_VOICED = 2 ;
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public static final int FLAG_ENDS_WITH_CONSONANT_VOICELESS = 4 ;
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/**
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* return flags
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*/
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public static final int DO_NOTHING = 0 ;
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public static final int DROP_SUFFIX_AND_NASALIZE = 1 ;
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private int condition ;
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private String condArg ;
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private int action ;
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private Object actionArg ;
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private Pattern pattern ;
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private static final String vowelSet = "aeiou" ;
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private static final String consonantSet = "bBcCdDfghjklmnNpPrsStvwXzZ" ;
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/**
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* constructior
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*/
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Rule ( int condition, String condArg, int action, Object actionArg ) throws Exception
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{
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this.condition = condition ;
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this.action = action ;
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this.condArg = condArg ;
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this.actionArg = actionArg ;
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String patStr = "" ;
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switch ( condition )
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{
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case CONTAINS :
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patStr = condArg ;
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break ;
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case EQUALS :
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patStr = "^" + condArg + "$" ;
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break ;
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case STARTS_WITH :
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patStr = "^" + condArg ;
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break ;
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case ENDS_WITH :
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patStr = condArg + "$" ;
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break ;
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case ENDS_WITH_FOLLOWS_VOWEL :
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patStr = "([" + vowelSet + "]{1,2})" + condArg + "$" ;
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if ( REPLACE_MATCH == action ||
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REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL == action ||
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REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT == action )
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this.actionArg = "$1" + (String)actionArg ;
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break ;
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case ENDS_WITH_FOLLOWS_CONSONANT :
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patStr = "([" + consonantSet + "])" + condArg + "$" ;
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if ( REPLACE_MATCH == action ||
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REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL == action ||
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REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT == action )
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this.actionArg = "$1" + (String)actionArg ;
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break ;
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case STARTS_WITH_BORDERS_VOWEL :
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patStr = "^" + condArg + "([" + vowelSet + "]{1,2})" ;
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if ( REPLACE_MATCH == action ||
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REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL == action ||
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REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT == action )
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this.actionArg = (String)actionArg + "$1" ;
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break ;
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case STARTS_WITH_BORDERS_CONSONANT:
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patStr = "^" + condArg + "(([" + consonantSet + "]))" ;
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if ( REPLACE_MATCH == action ||
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REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL == action ||
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REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT == action )
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this.actionArg = (String)actionArg + "$1" ;
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break ;
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case STARTS_WITH_BORDERS_CONSONANTS:
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patStr = "^" + condArg + "([" + consonantSet + "]{2})" ;
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if ( REPLACE_MATCH == action ||
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REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL == action ||
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REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT == action )
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this.actionArg = (String)actionArg + "$1" ;
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break ;
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default:
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throw new Exception ( "Invalid condition for a rule." ) ;
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}
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pattern = Pattern.compile ( patStr ) ;
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}
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/**
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* property access
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*/
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public Object getActionArg ()
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{
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return actionArg ;
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}
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public String getConditionArg ()
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{
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return condArg ;
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}
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public int getCondition ()
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{
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return condition ;
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}
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public int getAction ()
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{
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return action ;
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}
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public Pattern getPattern ()
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{
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return pattern ;
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}
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}
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/**
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* setRules
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*/
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protected void setRules ( String phoneticSystemName ) throws Exception
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{
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if ( phoneticSystemName == "THDL" )
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{
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setThdl () ;
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}
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else
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{
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throw new Exception ( "Invalid phonetic system." ) ;
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}
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}
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protected void setThdl () throws Exception
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{
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//
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// based on http://www.thdl.org/xml/showEssay.php?xml=/collections/langling/THDL_phonetics.xml&l=d1e671
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//
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Rule [] thdlRules =
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{
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//
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// 6. When ba and bo appear as the final syllable of a word, they are transcribed as "wa" and "wo," respectively.
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// This also includes ba'i ( > wé, about which see rule 16 below) and bar ( > war) as final syllables, although the latter is
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// more evident in literary forms
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//
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new Rule ( Rule.EQUALS, "ba", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL, "wa" ),
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new Rule ( Rule.EQUALS, "ba", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT, "wa" ),
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new Rule ( Rule.EQUALS, "ba", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICELESS_CONSONANT, "pa" ),
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new Rule ( Rule.EQUALS, "bo", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL, "wo" ),
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new Rule ( Rule.EQUALS, "bo", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT, "wo" ),
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new Rule ( Rule.EQUALS, "bo", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICELESS_CONSONANT, "po" ),
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new Rule ( Rule.EQUALS, "bar", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL, "war" ),
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new Rule ( Rule.EQUALS, "bar", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT, "war" ),
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new Rule ( Rule.EQUALS, "bar", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICELESS_CONSONANT, "par" ),
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new Rule ( Rule.EQUALS, "bo", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL, "wo" ),
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new Rule ( Rule.EQUALS, "bo", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT, "wo" ),
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new Rule ( Rule.EQUALS, "bo", Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICELESS_CONSONANT, "po" ),
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//
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// 7. The consonant clusters py, phy and by are transcribed respectively as "ch," "ch," and "j."
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//
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "py", Rule.REPLACE_MATCH, "ch" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "Py", Rule.REPLACE_MATCH, "ch" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "by", Rule.REPLACE_MATCH, "j" ) ,
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//
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// 8. The consonant cluster my is transcribed as "ny."
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//
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "my", Rule.REPLACE_MATCH, "ny" ) ,
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//
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// 13. When the second syllable of a word begins with the prefix achung ('), nasalization occurs
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// A. An 'n' is inserted after the first syllable, and the suffix of the first syllable (if there is one) is elided
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// B. If the root letter of the second syllable is pha or ba, an 'm' is inserted after the first syllable,
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// and the suffix of the first syllable (if there is one) is elided
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new Rule ( Rule.STARTS_WITH, "'", Rule.SET_RETURN_FLAG, new Integer ( Rule.DROP_SUFFIX_AND_NASALIZE ) ),
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//
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// dirty workaround
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//
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANTS, "g", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANTS, "d", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANTS, "b", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANTS, "m", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANTS, "'", Rule.REPLACE_MATCH, "" ),
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//
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// 9. Consonant clusters with r subscripts (which are pronounced as retroflexes) are transcribed with an "r."
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//
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "kr", Rule.REPLACE_MATCH, "tr" ) ,
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "Kr", Rule.REPLACE_MATCH, "tr" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "gr", Rule.REPLACE_MATCH, "dr" ) ,
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "nr", Rule.REPLACE_MATCH, "n" ) ,
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "pr", Rule.REPLACE_MATCH, "tr" ) ,
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "Pr", Rule.REPLACE_MATCH, "tr" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "br", Rule.REPLACE_MATCH, "dr" ) ,
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//
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// For all other consonant clusters in which the r subscript is not pronounced,
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// such as mr, sr, and so forth, THDL Simplified Phonetics simply drops the "r"
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// in accordance with the general principle
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//
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "mr", Rule.REPLACE_MATCH, "m" ) ,
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "Sr", Rule.REPLACE_MATCH, "S" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "sr", Rule.REPLACE_MATCH, "s" ) ,
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//
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// 10. Consonant clusters containing a subscript la are transcribed as "l"
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// with the exception of zl, which is transcribed as "d."
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//
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "kl", Rule.REPLACE_MATCH, "l" ) ,
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "gl", Rule.REPLACE_MATCH, "l" ) ,
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "bl", Rule.REPLACE_MATCH, "l" ) ,
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "rl", Rule.REPLACE_MATCH, "l" ) ,
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "zl", Rule.REPLACE_MATCH, "d" ) ,
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "sl", Rule.REPLACE_MATCH, "l" ) ,
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//
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// 11. Consonant clusters with an l superscript and h root letter are rendered "lh."
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//
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new Rule ( Rule.STARTS_WITH, "lh", Rule.REPLACE_MATCH, "hl" ),
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//
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// 12. Consonant clusters with a d prefix and b root letter undergo transformations in the following way,
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// depending on whether the consonant cluster includes the subscripts y or r:
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//
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "db", Rule.REPLACE_MATCH, "w" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "dby", Rule.REPLACE_MATCH, "y" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_VOWEL, "dbr", Rule.REPLACE_MATCH, "r" ),
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// !!!!! TODO !!!!!
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// Note: there are some exceptions to the form the nasalization takes:
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// skyabs 'gro > kyamdro
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// rten 'brel > temdrel
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// lam 'bras > lamdré
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//
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// http://www.thdl.org/xml/showEssay.php?xml=/collections/langling/THDL_phonetics.xml&l=d1e294
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// The THDL Simplified Phonetic system, in contrast to Wylie, drops all Tibetan letters not
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// pronounced in a given syllable. This includes the superscribed consonants r, l, and s ;
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANT, "r", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANT, "l", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANT, "s", Rule.REPLACE_MATCH, "" ),
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//
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// .... the prefixes g, d, b, m, and ' ;
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//
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANT, "g", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANT, "d", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANT, "b", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANT, "m", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.STARTS_WITH_BORDERS_CONSONANT, "'", Rule.REPLACE_MATCH, "" ),
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// the suffixes d , ' , and s ; ( THEY ARE HANDLED ELSEWHERE )
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//
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// .... and the post-suffixes s and d.
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//
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new Rule ( Rule.ENDS_WITH_FOLLOWS_CONSONANT, "s", Rule.REPLACE_MATCH, "" ),
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new Rule ( Rule.ENDS_WITH_FOLLOWS_CONSONANT, "d", Rule.REPLACE_MATCH, "" ),
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//
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// 15. When two of the same vowels are connected by an achung, they are transcribed by dropping the achung and
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// combining the two vowels into one
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//
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new Rule ( Rule.CONTAINS, "a'a", Rule.REPLACE_MATCH, "a" ),
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new Rule ( Rule.CONTAINS, "e'e", Rule.REPLACE_MATCH, "e" ),
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new Rule ( Rule.CONTAINS, "i'i", Rule.REPLACE_MATCH, "i" ),
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new Rule ( Rule.CONTAINS, "o'o", Rule.REPLACE_MATCH, "o" ),
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new Rule ( Rule.CONTAINS, "u'u", Rule.REPLACE_MATCH, "u" ),
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new Rule ( Rule.ENDS_WITH, "as", Rule.REPLACE_MATCH, "é" ) ,
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new Rule ( Rule.ENDS_WITH, "ad", Rule.REPLACE_MATCH, "é" ) ,
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new Rule ( Rule.ENDS_WITH, "an", Rule.REPLACE_MATCH, "én" ) ,
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new Rule ( Rule.ENDS_WITH, "al", Rule.REPLACE_MATCH, "él" ) ,
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new Rule ( Rule.ENDS_WITH, "os", Rule.REPLACE_MATCH, "ö" ) ,
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new Rule ( Rule.ENDS_WITH, "od", Rule.REPLACE_MATCH, "ö" ) ,
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new Rule ( Rule.ENDS_WITH, "on", Rule.REPLACE_MATCH, "ön" ) ,
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new Rule ( Rule.ENDS_WITH, "ol", Rule.REPLACE_MATCH, "öl" ) ,
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new Rule ( Rule.ENDS_WITH, "u'", Rule.REPLACE_MATCH, "u" ) ,
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new Rule ( Rule.ENDS_WITH, "us", Rule.REPLACE_MATCH, "ü" ) ,
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new Rule ( Rule.ENDS_WITH, "ud", Rule.REPLACE_MATCH, "ü" ) ,
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new Rule ( Rule.ENDS_WITH, "un", Rule.REPLACE_MATCH, "ün" ) ,
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new Rule ( Rule.ENDS_WITH, "ul", Rule.REPLACE_MATCH, "ül" ) ,
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new Rule ( Rule.ENDS_WITH, "es", Rule.REPLACE_MATCH, "e" ) ,
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new Rule ( Rule.ENDS_WITH, "ed", Rule.REPLACE_MATCH, "e" ) ,
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new Rule ( Rule.ENDS_WITH, "en", Rule.REPLACE_MATCH, "en" ) ,
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new Rule ( Rule.ENDS_WITH, "el", Rule.REPLACE_MATCH, "el" ) ,
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new Rule ( Rule.ENDS_WITH, "is", Rule.REPLACE_MATCH, "i" ) ,
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new Rule ( Rule.ENDS_WITH, "id", Rule.REPLACE_MATCH, "i" ) ,
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//
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// 5. The suffixes g and b are devoiced and rendered "k" and "p," respectively,
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// since this most closely approximates actual pronunciation.
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//
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new Rule ( Rule.ENDS_WITH_FOLLOWS_VOWEL, "g", Rule.REPLACE_MATCH, "k" ),
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new Rule ( Rule.ENDS_WITH_FOLLOWS_VOWEL, "b", Rule.REPLACE_MATCH, "p" ),
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// these rule must be *last*
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new Rule ( Rule.ENDS_WITH, "[aeiou]", Rule.SET_FLAG, new Integer(Rule.FLAG_ENDS_WITH_VOWEL) ),
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new Rule ( Rule.ENDS_WITH, "(b|d|g|l|m|n|N|r)", Rule.SET_FLAG, new Integer ( Rule.FLAG_ENDS_WITH_CONSONANT_VOICED ) ),
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new Rule ( Rule.ENDS_WITH, "(k|p|s|t)", Rule.SET_FLAG, new Integer ( Rule.FLAG_ENDS_WITH_CONSONANT_VOICELESS ) ),
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|
||||
new Rule ( Rule.ENDS_WITH, "a'i", Rule.REPLACE_MATCH, "e" ) ,
|
||||
new Rule ( Rule.ENDS_WITH, "e'i", Rule.REPLACE_MATCH, "e" ) ,
|
||||
new Rule ( Rule.ENDS_WITH, "o'i", Rule.REPLACE_MATCH, "ö" ) ,
|
||||
new Rule ( Rule.ENDS_WITH, "u'i", Rule.REPLACE_MATCH, "ü" ),
|
||||
|
||||
//
|
||||
// 14. Multiple vowels that have discrete sounds and are connected by an achung (') are transcribed by dropping the achung
|
||||
// (at this point all achungs have been removed by previous rules)
|
||||
//
|
||||
new Rule ( Rule.CONTAINS, "'", Rule.REPLACE_MATCH, "" ),
|
||||
|
||||
new Rule ( Rule.CONTAINS, "X", Rule.REPLACE_MATCH, "ts" ),
|
||||
new Rule ( Rule.CONTAINS, "T", Rule.REPLACE_MATCH, "t" ),
|
||||
new Rule ( Rule.CONTAINS, "P", Rule.REPLACE_MATCH, "p" ),
|
||||
|
||||
} ;
|
||||
|
||||
rules = thdlRules ;
|
||||
}
|
||||
|
||||
/**
|
||||
* applyRule
|
||||
*/
|
||||
protected String applyRule ( Rule rule, String in ) throws Exception
|
||||
{
|
||||
switch ( rule.getAction () )
|
||||
{
|
||||
//
|
||||
// Rule.REPLACE_MATCH - if text defined in condArg found, replace it with actionArg unconditionally
|
||||
//
|
||||
case Rule.REPLACE_MATCH :
|
||||
{
|
||||
Matcher matcher = rule.getPattern ().matcher ( in ) ;
|
||||
return matcher.replaceFirst ( (String)rule.getActionArg () ) ;
|
||||
}
|
||||
|
||||
//
|
||||
// Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL - if text defined in condArg found,
|
||||
// AND last syllable ends with a vowel - replace it with actionArg
|
||||
//
|
||||
case Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOWEL :
|
||||
if ( 0 != ( stateFlag & Rule.FLAG_ENDS_WITH_VOWEL ) )
|
||||
{
|
||||
Matcher matcher = rule.getPattern ().matcher ( in ) ;
|
||||
return matcher.replaceFirst ( (String)rule.getActionArg () ) ;
|
||||
}
|
||||
break ;
|
||||
|
||||
//
|
||||
// Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT - if text defined in condArg found,
|
||||
// AND last syllable ends with a voiced consonant - replace it with actionArg
|
||||
//
|
||||
case Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICED_CONSONANT :
|
||||
if ( 0 != ( stateFlag & Rule.FLAG_ENDS_WITH_CONSONANT_VOICED ) )
|
||||
{
|
||||
Matcher matcher = rule.getPattern ().matcher ( in ) ;
|
||||
return matcher.replaceFirst ( (String)rule.getActionArg () ) ;
|
||||
}
|
||||
break ;
|
||||
|
||||
//
|
||||
// Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICELESS_CONSONANT - if text defined in condArg found,
|
||||
// AND last syllable ends with a voiceless consonant - replace it with actionArg
|
||||
//
|
||||
case Rule.REPLACE_IF_LAST_SYLLABLE_ENDED_WITH_VOICELESS_CONSONANT :
|
||||
if ( 0 != ( stateFlag & Rule.FLAG_ENDS_WITH_CONSONANT_VOICELESS ) )
|
||||
{
|
||||
Matcher matcher = rule.getPattern ().matcher ( in ) ;
|
||||
return matcher.replaceFirst ( (String)rule.getActionArg () ) ;
|
||||
}
|
||||
break ;
|
||||
|
||||
//
|
||||
// Rule.SET_FLAG - set the flag
|
||||
//
|
||||
case Rule.SET_FLAG :
|
||||
if ( rule.getPattern ().matcher ( in ).find () )
|
||||
{
|
||||
stateFlag = ((Integer) rule.getActionArg ()).intValue () ;
|
||||
}
|
||||
break ;
|
||||
|
||||
//
|
||||
// Rule.SET_RETURN_FLAG - set the return flag
|
||||
//
|
||||
case Rule.SET_RETURN_FLAG :
|
||||
if ( rule.getPattern ().matcher ( in ).find () )
|
||||
{
|
||||
returnFlag = ((Integer) rule.getActionArg ()).intValue () ;
|
||||
}
|
||||
break ;
|
||||
|
||||
//
|
||||
// shouldn't ever happen
|
||||
//
|
||||
default:
|
||||
throw new Exception ( "Invalid action." ) ;
|
||||
}
|
||||
|
||||
return in ;
|
||||
}
|
||||
|
||||
/**
|
||||
* processWord
|
||||
*/
|
||||
protected String processWord ( String in ) throws Exception
|
||||
{
|
||||
//
|
||||
// replace the roman digraphs
|
||||
//
|
||||
in = in.replaceAll ( "bh", "B" ) ;
|
||||
in = in.replaceAll ( "ch", "C" ) ;
|
||||
in = in.replaceAll ( "dz", "D" ) ;
|
||||
in = in.replaceAll ( "kh", "K" ) ;
|
||||
in = in.replaceAll ( "ng", "N" ) ;
|
||||
in = in.replaceAll ( "ph", "P" ) ;
|
||||
in = in.replaceAll ( "sh", "S" ) ;
|
||||
in = in.replaceAll ( "th", "T" ) ;
|
||||
in = in.replaceAll ( "ts", "X" ) ;
|
||||
in = in.replaceAll ( "tsh", "Q" ) ;
|
||||
in = in.replaceAll ( "zh", "Z" ) ;
|
||||
|
||||
returnFlag = Rule.DO_NOTHING ;
|
||||
lastWordOriginal = in ;
|
||||
|
||||
//
|
||||
// run the word through all rules
|
||||
//
|
||||
for ( int i = 0; i < rules.length; i++ )
|
||||
{
|
||||
in = applyRule ( rules [i], in ) ;
|
||||
}
|
||||
|
||||
//
|
||||
// put back the roman digraphs
|
||||
//
|
||||
in = in.replaceAll ( "B", "bh" ) ;
|
||||
in = in.replaceAll ( "C", "ch" ) ;
|
||||
in = in.replaceAll ( "D", "dz" ) ;
|
||||
in = in.replaceAll ( "K", "kh" ) ;
|
||||
in = in.replaceAll ( "N", "ng" ) ;
|
||||
in = in.replaceAll ( "P", "ph" ) ;
|
||||
in = in.replaceAll ( "S", "sh" ) ;
|
||||
in = in.replaceAll ( "T", "th" ) ;
|
||||
in = in.replaceAll ( "X", "ts" ) ;
|
||||
in = in.replaceAll ( "Q", "tsh" ) ;
|
||||
in = in.replaceAll ( "Z", "zh" ) ;
|
||||
|
||||
|
||||
return in ;
|
||||
}
|
||||
|
||||
private static boolean isVowel ( char c )
|
||||
{
|
||||
return ( -1 != "aeiouéöü".indexOf ( c ) ) ;
|
||||
}
|
||||
|
||||
private static String dropSuffix ( String in )
|
||||
{
|
||||
while ( !isVowel ( in.charAt ( in.length () - 1 ) ) )
|
||||
in = in.substring ( 0, in.length () - 1 ) ;
|
||||
|
||||
return in ;
|
||||
}
|
||||
|
||||
private String nasalize ( String in, String followingSyllable )
|
||||
{
|
||||
if ( followingSyllable.startsWith ( "'by" ) || followingSyllable.startsWith ( "'br" ) )
|
||||
in = in + "n" ;
|
||||
else if ( followingSyllable.startsWith ( "'b" ) || lastWordOriginal.startsWith ( "'ph" ) )
|
||||
in = in + "m" ;
|
||||
else
|
||||
in = in + "n" ;
|
||||
|
||||
return in ;
|
||||
}
|
||||
|
||||
/**
|
||||
* process
|
||||
*/
|
||||
public String process ( String in ) throws Exception
|
||||
{
|
||||
stateFlag = 0 ;
|
||||
|
||||
String out = "" ;
|
||||
|
||||
String [] matchWords = in.split ( "[^a-z']+" ) ;
|
||||
|
||||
for ( int i = 0; i < matchWords.length; i++ )
|
||||
{
|
||||
String newWord = processWord ( matchWords [i] ) ;
|
||||
if ( i > 0 && Rule.DROP_SUFFIX_AND_NASALIZE == returnFlag )
|
||||
{
|
||||
out = dropSuffix ( out ) ;
|
||||
out = nasalize ( out, newWord ) ;
|
||||
}
|
||||
|
||||
if ( out.length () > 0 )
|
||||
out += " " ;
|
||||
|
||||
out += newWord ;
|
||||
}
|
||||
|
||||
return out ;
|
||||
}
|
||||
|
||||
/**
|
||||
* main
|
||||
*/
|
||||
public static void main ( String [] args )
|
||||
{
|
||||
try
|
||||
{
|
||||
Pronounciation p = new Pronounciation ( "THDL" ) ;
|
||||
|
||||
BufferedReader br = new BufferedReader ( new InputStreamReader ( System.in ) ) ;
|
||||
while ( true )
|
||||
{
|
||||
String in = br.readLine () ;
|
||||
if ( in == null )
|
||||
break ;
|
||||
}
|
||||
}
|
||||
catch ( Exception e )
|
||||
{
|
||||
System.err.println ( e.toString () ) ;
|
||||
}
|
||||
}
|
||||
};
|
||||
Loading…
Reference in New Issue