// $Id: Padma.js,v 1.5 2005/10/06 22:12:16 vnagarjuna Exp $ --> //Copyright 2005 Nagarjuna Venna /* ***** BEGIN LICENSE BLOCK ***** * This file is part of Padma. * * Padma is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * Padma is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Padma; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * ***** END LICENSE BLOCK ***** */ //Internal format - This is my way of expressing displeasure with the Unicode standard //IMHO, Unicode is not consistent, not optimized and is unintuitive. function Padma() { } //Language codes Padma.lang_TELUGU = 0; Padma.lang_MALAYALAM = 1; Padma.lang_TAMIL = 2; Padma.lang_DEVANAGARI = 3; Padma.lang_BENGALI = 4; Padma.lang_GURMUKHI = 5; Padma.lang_GUJARATI = 6; Padma.lang_ORIYA = 7; Padma.lang_KANNADA = 8; //Only 3 languages supported now Padma.lang_MAXLANGS = 4; //Types Padma.type_accu = 0; Padma.type_gunintam = 1; Padma.type_accu_mod = 2; //vowel modififers Padma.type_digit = 3; Padma.type_vattu = 4; Padma.type_hallu = 5; Padma.type_hallu_mod = 6; Padma.type_unknown = 7; //Use Unicode Private Use Area for Padma's internal symbols starting with U+EC00. //Code pints used: +UEC00-+UEC0F, +UEC10-+UEC1C, +UEC20-+UEC63, +UEC70-+UEC7B, +UECA1-+UECE3. //Code points 32-64, 91-96, 123-127 (from the ASCII range) are not explicitly listed here //but are part of Padma's internal format and are of type Padma.type_unknown. //Dependent forms of vowels and consonats (gunintamulu and vowels respectively) are off 0x80 from their base forms //Vowel modifiers (including pollu with visarga and anusvara Padma.anusvara = "\uEC00"; //60416 Padma.visarga = "\uEC01"; Padma.pollu = "\uEC02"; //dead consonant Padma.chillu = "\uEC0D"; //half consonant - in honor of the Malayalam word chillksharamu (anything generated with a ZWJ in Unicode) Padma.syllbreak = "\uEC7B"; //syllable break - (anything generated with a ZWNJ in Unicode) //Other names for the equivalent of pollu Padma.virama = Padma.pollu; //Telugu Padma.chandrakkala = Padma.pollu; //Malayalam Padma.pulli = Padma.pollu; //Tamil Padma.halant = Padma.pollu; //Devanagari //Specials Padma.candrabindu = "\uEC03"; Padma.avagraha = "\uEC04"; Padma.yati = "\uEC05"; //vertical diamond filled dark (classical), sometimes asterisk Padma.udAtta = "\uEC06"; //this and the next 2 are vedic symbols Padma.anudAtta = "\uEC07"; Padma.svarita = "\uEC08"; //equivalent of udAtta Padma.guru = "\uEC09"; Padma.laghu = "\uEC0A"; Padma.danda = "\uEC0B"; //purna virama Padma.ddanda = "\uEC0C"; //deergha virama (double danda) Padma.abbrev = "\uEC0E"; //Devanagari Padma.om = "\uEC0F"; //digits Padma.digit_ZERO = "\uEC10"; Padma.digit_ONE = "\uEC11"; Padma.digit_TWO = "\uEC12"; Padma.digit_THREE = "\uEC13"; Padma.digit_FOUR = "\uEC14"; Padma.digit_FIVE = "\uEC15"; Padma.digit_SIX = "\uEC16"; Padma.digit_SEVEN = "\uEC17"; Padma.digit_EIGHT = "\uEC18"; Padma.digit_NINE = "\uEC19"; //Vowels Padma.vowel_A = "\uEC20"; Padma.vowel_SHT_A = "\uEC21"; //SHORT A - DEVANAGARI Padma.vowel_AA = "\uEC22"; Padma.vowel_I = "\uEC23"; Padma.vowel_II = "\uEC24"; Padma.vowel_U = "\uEC25"; Padma.vowel_UU = "\uEC26"; Padma.vowel_R = "\uEC27"; Padma.vowel_RR = "\uEC28"; Padma.vowel_L = "\uEC29"; Padma.vowel_LL = "\uEC2A"; Padma.vowel_CDR_E = "\uEC2B"; //CANDRA E - DEVANAGARI Padma.vowel_E = "\uEC2C"; Padma.vowel_EE = "\uEC2D"; Padma.vowel_AI = "\uEC2E"; Padma.vowel_CDR_O = "\uEC2F"; //CANDRA O - DEVANAGARI Padma.vowel_O = "\uEC30"; Padma.vowel_OO = "\uEC31"; Padma.vowel_AU = "\uEC32"; //Consonants Padma.consnt_KA = "\uEC33"; Padma.consnt_QA = "\uEC34"; //Urdu Padma.consnt_KHA = "\uEC35"; Padma.consnt_KHHA = "\uEC36"; //Urdu Padma.consnt_GA = "\uEC37"; Padma.consnt_GHA = "\uEC38"; Padma.consnt_GHHA = "\uEC39"; //Urdu Padma.consnt_NGA = "\uEC3A"; Padma.consnt_CA = "\uEC3B"; Padma.consnt_CHA = "\uEC3C"; Padma.consnt_JA = "\uEC3D"; Padma.consnt_ZA = "\uEC3E"; //Urdu Padma.consnt_JHA = "\uEC3F"; Padma.consnt_NYA = "\uEC40"; Padma.consnt_TTA = "\uEC41"; Padma.consnt_TTHA = "\uEC42"; Padma.consnt_DDA = "\uEC43"; Padma.consnt_DDDHA= "\uEC44"; //Devanagari (Flapped DDA) Padma.consnt_DDHA = "\uEC45"; Padma.consnt_RHA = "\uEC46"; //Devanagari (Flapped DDHA) Padma.consnt_NNA = "\uEC47"; Padma.consnt_TA = "\uEC48"; Padma.consnt_THA = "\uEC49"; Padma.consnt_DA = "\uEC4A"; Padma.consnt_DHA = "\uEC4B"; Padma.consnt_NA = "\uEC4C"; Padma.consnt_NNNA = "\uEC4D"; //Tamil Padma.consnt_PA = "\uEC4E"; Padma.consnt_FA = "\uEC4F"; //Urdu Padma.consnt_PHA = "\uEC50"; Padma.consnt_BA = "\uEC51"; Padma.consnt_BHA = "\uEC52"; Padma.consnt_MA = "\uEC53"; Padma.consnt_YA = "\uEC54"; Padma.consnt_YYA = "\uEC55"; //Bengali Padma.consnt_RA = "\uEC56"; Padma.consnt_RRA = "\uEC57"; Padma.consnt_LA = "\uEC58"; Padma.consnt_LLA = "\uEC59"; Padma.consnt_ZHA = "\uEC5A"; //Malayalam and Tamil Padma.consnt_VA = "\uEC5B"; Padma.consnt_SHA = "\uEC5C"; Padma.consnt_SSA = "\uEC5D"; Padma.consnt_SA = "\uEC5E"; Padma.consnt_HA = "\uEC5F"; Padma.conjct_KSH = "\uEC60"; Padma.conjct_GN = "\uEC61"; //Devanagari Padma.consnt_TCH = "\uEC62"; //Telugu (Extinct) Padma.consnt_TJ = "\uEC63"; //Telugu (Extinct) //Gunimtaalu Padma.vowelsn_AA = "\uECA2"; Padma.vowelsn_I = "\uECA3"; Padma.vowelsn_II = "\uECA4"; Padma.vowelsn_U = "\uECA5"; Padma.vowelsn_UU = "\uECA6"; Padma.vowelsn_R = "\uECA7"; Padma.vowelsn_RR = "\uECA8"; Padma.vowelsn_L = "\uECA9"; Padma.vowelsn_LL = "\uECAA"; Padma.vowelsn_CDR_E = "\uECAB"; Padma.vowelsn_E = "\uECAC"; Padma.vowelsn_EE = "\uECAD"; Padma.vowelsn_AI = "\uECAE"; Padma.vowelsn_CDR_O = "\uECAF"; Padma.vowelsn_O = "\uECB0"; Padma.vowelsn_OO = "\uECB1"; Padma.vowelsn_AU = "\uECB2"; //Useful when a vowelsn is broken into component parts Padma.vowelsn_EELEN = "\uEC1A"; Padma.vowelsn_AILEN = "\uEC1B"; Padma.vowelsn_AULEN = "\uEC1C"; //vattulu Padma.vattu_KA = "\uECB3"; Padma.vattu_QA = "\uECB4"; Padma.vattu_KHA = "\uECB5"; Padma.vattu_KHHA = "\uECB6"; Padma.vattu_GA = "\uECB7"; Padma.vattu_GHA = "\uECB8"; Padma.vattu_GHHA = "\uECB9"; Padma.vattu_NGA = "\uECBA"; Padma.vattu_CA = "\uECBB"; Padma.vattu_CHA = "\uECBC"; Padma.vattu_JA = "\uECBD"; Padma.vattu_ZA = "\uECBE"; Padma.vattu_JHA = "\uECBF"; Padma.vattu_NYA = "\uECC0"; Padma.vattu_TTA = "\uECC1"; Padma.vattu_TTHA = "\uECC2"; Padma.vattu_DDA = "\uECC3"; Padma.vattu_DDDHA = "\uECC4"; Padma.vattu_DDHA = "\uECC5"; Padma.vattu_RHA = "\uECC6"; Padma.vattu_NNA = "\uECC7"; Padma.vattu_TA = "\uECC8"; Padma.vattu_THA = "\uECC9"; Padma.vattu_DA = "\uECCA"; Padma.vattu_DHA = "\uECCB"; Padma.vattu_NA = "\uECCC"; Padma.vattu_NNNA = "\uECCD"; Padma.vattu_PA = "\uECCE"; Padma.vattu_FA = "\uECCF"; Padma.vattu_PHA = "\uECD0"; Padma.vattu_BA = "\uECD1"; Padma.vattu_BHA = "\uECD2"; Padma.vattu_MA = "\uECD3"; Padma.vattu_YA = "\uECD4"; Padma.vattu_YYA = "\uECD5"; Padma.vattu_RA = "\uECD6"; Padma.vattu_RRA = "\uECD7"; Padma.vattu_LA = "\uECD8"; Padma.vattu_LLA = "\uECD9"; Padma.vattu_ZHA = "\uECDA"; Padma.vattu_VA = "\uECDB"; Padma.vattu_SHA = "\uECDC"; Padma.vattu_SSA = "\uECDD"; Padma.vattu_SA = "\uECDE"; Padma.vattu_HA = "\uECDF"; Padma.vattu_KSH = "\uECE0"; Padma.vattu_GN = "\uECE1"; Padma.vattu_TCH = "\uECE2"; Padma.vattu_TJ = "\uECE3"; //Special signs Padma.digit_TEN = "\uEC70"; Padma.digit_HUNDRED = "\uEC71"; Padma.digit_THOUSAND = "\uEC72"; Padma.sign_DAY = "\uEC73"; Padma.sign_MONTH = "\uEC74"; Padma.sign_YEAR = "\uEC75"; Padma.sign_DEBIT = "\uEC76"; Padma.sign_CREDIT = "\uEC77"; Padma.sign_ASABOVE = "\uEC78"; Padma.sign_RUPEE = "\uEC79"; Padma.sign_NUMBER = "\uEC7A"; //Vowel and consonant range (exculudes #a#) Padma.base_START = 0xEC22; Padma.base_END = 0xEC63; //Dependent form range (exculudes #a#) Padma.dep_START = 0xECA2; Padma.dep_END = 0xECE3; //Symbol table Padma.symbols = new Array(); Padma.symbols[Padma.vowel_A] = Padma.type_accu; Padma.symbols[Padma.vowel_SHT_A] = Padma.type_accu; Padma.symbols[Padma.vowel_AA] = Padma.type_accu; Padma.symbols[Padma.vowel_I] = Padma.type_accu; Padma.symbols[Padma.vowel_II] = Padma.type_accu; Padma.symbols[Padma.vowel_U] = Padma.type_accu; Padma.symbols[Padma.vowel_UU] = Padma.type_accu; Padma.symbols[Padma.vowel_R] = Padma.type_accu; Padma.symbols[Padma.vowel_RR] = Padma.type_accu; Padma.symbols[Padma.vowel_L] = Padma.type_accu; Padma.symbols[Padma.vowel_LL] = Padma.type_accu; Padma.symbols[Padma.vowel_CDR_E] = Padma.type_accu; Padma.symbols[Padma.vowel_E] = Padma.type_accu; Padma.symbols[Padma.vowel_EE] = Padma.type_accu; Padma.symbols[Padma.vowel_AI] = Padma.type_accu; Padma.symbols[Padma.vowel_CDR_O] = Padma.type_accu; Padma.symbols[Padma.vowel_O] = Padma.type_accu; Padma.symbols[Padma.vowel_OO] = Padma.type_accu; Padma.symbols[Padma.vowel_AU] = Padma.type_accu; Padma.symbols[Padma.candrabindu] = Padma.type_unknown; Padma.symbols[Padma.visarga] = Padma.type_accu_mod; Padma.symbols[Padma.pollu] = Padma.type_hallu_mod; Padma.symbols[Padma.chillu] = Padma.type_hallu_mod; Padma.symbols[Padma.syllbreak] = Padma.type_hallu_mod; Padma.symbols[Padma.anusvara] = Padma.type_accu_mod; Padma.symbols[Padma.avagraha] = Padma.type_unknown; Padma.symbols[Padma.yati] = Padma.type_unknown; Padma.symbols[Padma.udAtta] = Padma.type_unknown; Padma.symbols[Padma.anudAtta] = Padma.type_unknown; Padma.symbols[Padma.svarita] = Padma.type_unknown; Padma.symbols[Padma.guru] = Padma.type_unknown; Padma.symbols[Padma.laghu] = Padma.type_unknown; Padma.symbols[Padma.danda] = Padma.type_unknown; Padma.symbols[Padma.ddanda] = Padma.type_unknown; Padma.symbols[Padma.abbrev] = Padma.type_unknown; Padma.symbols[Padma.om] = Padma.type_unknown; Padma.symbols[Padma.digit_ZERO] = Padma.type_digit; Padma.symbols[Padma.digit_ONE] = Padma.type_digit; Padma.symbols[Padma.digit_TWO] = Padma.type_digit; Padma.symbols[Padma.digit_THREE] = Padma.type_digit; Padma.symbols[Padma.digit_FOUR] = Padma.type_digit; Padma.symbols[Padma.digit_FIVE] = Padma.type_digit; Padma.symbols[Padma.digit_SIX] = Padma.type_digit; Padma.symbols[Padma.digit_SEVEN] = Padma.type_digit; Padma.symbols[Padma.digit_EIGHT] = Padma.type_digit; Padma.symbols[Padma.digit_NINE] = Padma.type_digit; Padma.symbols[Padma.consnt_KA] = Padma.type_hallu; Padma.symbols[Padma.consnt_QA] = Padma.type_hallu; Padma.symbols[Padma.consnt_KHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_KHHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_GA] = Padma.type_hallu; Padma.symbols[Padma.consnt_GHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_GHHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_NGA] = Padma.type_hallu; Padma.symbols[Padma.consnt_CA] = Padma.type_hallu; Padma.symbols[Padma.consnt_CHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_JA] = Padma.type_hallu; Padma.symbols[Padma.consnt_ZA] = Padma.type_hallu; Padma.symbols[Padma.consnt_JHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_NYA] = Padma.type_hallu; Padma.symbols[Padma.consnt_TTA] = Padma.type_hallu; Padma.symbols[Padma.consnt_TTHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_DDA] = Padma.type_hallu; Padma.symbols[Padma.consnt_DDDHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_DDHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_RHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_NNA] = Padma.type_hallu; Padma.symbols[Padma.consnt_TA] = Padma.type_hallu; Padma.symbols[Padma.consnt_THA] = Padma.type_hallu; Padma.symbols[Padma.consnt_DA] = Padma.type_hallu; Padma.symbols[Padma.consnt_DHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_NA] = Padma.type_hallu; Padma.symbols[Padma.consnt_NNNA] = Padma.type_hallu; Padma.symbols[Padma.consnt_PA] = Padma.type_hallu; Padma.symbols[Padma.consnt_FA] = Padma.type_hallu; Padma.symbols[Padma.consnt_PHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_BA] = Padma.type_hallu; Padma.symbols[Padma.consnt_BHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_MA] = Padma.type_hallu; Padma.symbols[Padma.consnt_YA] = Padma.type_hallu; Padma.symbols[Padma.consnt_YYA] = Padma.type_hallu; Padma.symbols[Padma.consnt_RA] = Padma.type_hallu; Padma.symbols[Padma.consnt_RRA] = Padma.type_hallu; Padma.symbols[Padma.consnt_LA] = Padma.type_hallu; Padma.symbols[Padma.consnt_LLA] = Padma.type_hallu; Padma.symbols[Padma.consnt_ZHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_VA] = Padma.type_hallu; Padma.symbols[Padma.consnt_SHA] = Padma.type_hallu; Padma.symbols[Padma.consnt_SSA] = Padma.type_hallu; Padma.symbols[Padma.consnt_SA] = Padma.type_hallu; Padma.symbols[Padma.consnt_HA] = Padma.type_hallu; Padma.symbols[Padma.conjct_KSH] = Padma.type_hallu; Padma.symbols[Padma.conjct_GN] = Padma.type_hallu; Padma.symbols[Padma.consnt_TCH] = Padma.type_hallu; Padma.symbols[Padma.consnt_TJ] = Padma.type_hallu; Padma.symbols[Padma.vowelsn_AA] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_I] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_II] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_U] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_UU] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_R] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_RR] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_L] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_LL] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_CDR_E] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_E] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_EE] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_AI] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_CDR_O] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_O] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_OO] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_AU] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_EELEN] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_AILEN] = Padma.type_gunintam; Padma.symbols[Padma.vowelsn_AULEN] = Padma.type_gunintam; Padma.symbols[Padma.vattu_KA] = Padma.type_vattu; Padma.symbols[Padma.vattu_QA] = Padma.type_hallu; Padma.symbols[Padma.vattu_KHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_KHHA] = Padma.type_hallu; Padma.symbols[Padma.vattu_GA] = Padma.type_vattu; Padma.symbols[Padma.vattu_GHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_GHHA] = Padma.type_hallu; Padma.symbols[Padma.vattu_NGA] = Padma.type_vattu; Padma.symbols[Padma.vattu_CA] = Padma.type_vattu; Padma.symbols[Padma.vattu_CHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_JA] = Padma.type_vattu; Padma.symbols[Padma.vattu_ZA] = Padma.type_hallu; Padma.symbols[Padma.vattu_JHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_NYA] = Padma.type_vattu; Padma.symbols[Padma.vattu_TTA] = Padma.type_vattu; Padma.symbols[Padma.vattu_TTHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_DDA] = Padma.type_vattu; Padma.symbols[Padma.vattu_DDDHA] = Padma.type_hallu; Padma.symbols[Padma.vattu_DDHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_RHA] = Padma.type_hallu; Padma.symbols[Padma.vattu_NNA] = Padma.type_vattu; Padma.symbols[Padma.vattu_TA] = Padma.type_vattu; Padma.symbols[Padma.vattu_THA] = Padma.type_vattu; Padma.symbols[Padma.vattu_DA] = Padma.type_vattu; Padma.symbols[Padma.vattu_DHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_NA] = Padma.type_vattu; Padma.symbols[Padma.vattu_NNNA] = Padma.type_vattu; Padma.symbols[Padma.vattu_PA] = Padma.type_vattu; Padma.symbols[Padma.vattu_FA] = Padma.type_hallu; Padma.symbols[Padma.vattu_PHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_BA] = Padma.type_vattu; Padma.symbols[Padma.vattu_BHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_MA] = Padma.type_vattu; Padma.symbols[Padma.vattu_YA] = Padma.type_vattu; Padma.symbols[Padma.vattu_YYA] = Padma.type_hallu; Padma.symbols[Padma.vattu_RA] = Padma.type_vattu; Padma.symbols[Padma.vattu_RRA] = Padma.type_vattu; Padma.symbols[Padma.vattu_LA] = Padma.type_vattu; Padma.symbols[Padma.vattu_LLA] = Padma.type_vattu; Padma.symbols[Padma.vattu_ZHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_VA] = Padma.type_vattu; Padma.symbols[Padma.vattu_SHA] = Padma.type_vattu; Padma.symbols[Padma.vattu_SSA] = Padma.type_vattu; Padma.symbols[Padma.vattu_SA] = Padma.type_vattu; Padma.symbols[Padma.vattu_HA] = Padma.type_vattu; Padma.symbols[Padma.vattu_KSH] = Padma.type_vattu; Padma.symbols[Padma.vattu_GN] = Padma.type_vattu; Padma.symbols[Padma.vattu_TCH] = Padma.type_vattu; Padma.symbols[Padma.vattu_TJ] = Padma.type_vattu; Padma.symbols[Padma.digit_TEN] = Padma.type_digit; Padma.symbols[Padma.digit_HUNDRED] = Padma.type_digit; Padma.symbols[Padma.digit_THOUSAND] = Padma.type_digit; Padma.symbols[Padma.sign_DAY] = Padma.type_unknown; Padma.symbols[Padma.sign_MONTH] = Padma.type_unknown; Padma.symbols[Padma.sign_YEAR] = Padma.type_unknown; Padma.symbols[Padma.sign_DEBIT] = Padma.type_unknown; Padma.symbols[Padma.sign_CREDIT] = Padma.type_unknown; Padma.symbols[Padma.sign_ASABOVE] = Padma.type_unknown; Padma.symbols[Padma.sign_RUPEE] = Padma.type_unknown; Padma.symbols[Padma.sign_NUMBER] = Padma.type_unknown; Padma.isVowel = function (str) { return Padma.symbols[str] == Padma.type_accu; } Padma.isSpecial = function (str) { var val = Padma.symbols[str]; return val == null || val == Padma.type_unknown; } Padma.isConsonant = function (str) { return Padma.symbols[str] == Padma.type_hallu; } Padma.isDigit = function (str) { return Padma.symbols[str] == Padma.type_digit; } Padma.isGunintam = function (str) { return Padma.symbols[str] == Padma.type_gunintam; } Padma.isVattu = function (str) { return Padma.symbols[str] == Padma.type_vattu; } Padma.getType = function (str) { if (str == null) return Padma.type_unknown; var val = Padma.symbols[str]; return val == null ? Padma.type_unknown : val; } Padma.dependentForm = function (str) { var response = ""; for(var i = 0; i < str.length; ++i) { var code = str.charCodeAt(i); if (code >= Padma.base_START && code <= Padma.base_END) response += String.fromCharCode(code + 0x80); } return response; } Padma.baseForm = function (str) { var response = ""; for(var i = 0; i < str.length; ++i) { var code = str.charCodeAt(i); if (code >= Padma.dep_START && code <= Padma.dep_END) response += String.fromCharCode(code - 0x80); } return response; }