/***************************************************************************
* Copyright (C) 2005 to 2007 by Jonathan Duddington *
* email: jonsd@users.sourceforge.net *
* *
* This program 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 3 of the License, or *
* (at your option) any later version. *
* *
* This program 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 this program; if not, see: *
* . *
***************************************************************************/
#include "StdAfx.h"
#include
#include
#include
#include
#include
#include
#include "speak_lib.h"
#include "speech.h"
#include "phoneme.h"
#include "synthesize.h"
#include "voice.h"
#include "translate.h"
#define M_NAME 0
#define M_SMALLCAP 1
#define M_TURNED 2
#define M_REVERSED 3
#define M_CURL 4
#define M_ACUTE 5
#define M_BREVE 6
#define M_CARON 7
#define M_CEDILLA 8
#define M_CIRCUMFLEX 9
#define M_DIAERESIS 10
#define M_DOUBLE_ACUTE 11
#define M_DOT_ABOVE 12
#define M_GRAVE 13
#define M_MACRON 14
#define M_OGONEK 15
#define M_RING 16
#define M_STROKE 17
#define M_TILDE 18
#define M_BAR 19
#define M_RETROFLEX 20
#define M_HOOK 21
#define M_MIDDLE_DOT M_DOT_ABOVE // duplicate of M_DOT_ABOVE
#define M_IMPLOSIVE M_HOOK
typedef struct {
const char *name;
int flags;
} ACCENTS;
// these are tokens to look up in the *_list file.
ACCENTS accents_tab[] = {
{"_lig", 1},
{"_smc", 1}, // smallcap
{"_tur", 1}, // turned
{"_rev", 1}, // reversed
{"_crl", 0}, // curl
{"_acu", 0}, // acute
{"_brv", 0}, // breve
{"_hac", 0}, // caron/hacek
{"_ced", 0}, // cedilla
{"_cir", 0}, // circumflex
{"_dia", 0}, // diaeresis
{"_ac2", 0}, // double acute
{"_dot", 0}, // dot
{"_grv", 0}, // grave
{"_mcn", 0}, // macron
{"_ogo", 0}, // ogonek
{"_rng", 0}, // ring
{"_stk", 0}, // stroke
{"_tld", 0}, // tilde
{"_bar", 0}, // bar
{"_rfx", 0}, // retroflex
{"_hok", 0}, // hook
};
#define CAPITAL 0
#define LETTER(ch,mod1,mod2) (ch-59)+(mod1 << 6)+(mod2 << 11)
#define LIGATURE(ch1,ch2,mod1) (ch1-59)+((ch2-59) << 6)+(mod1 << 12)+0x8000
#define L_ALPHA 60 // U+3B1
#define L_SCHWA 61 // U+259
#define L_OPEN_E 62 // U+25B
#define L_GAMMA 63 // U+3B3
#define L_IOTA 64 // U+3B9
#define L_OE 65 // U+153
#define L_OMEGA 66 // U+3C9
#define L_PHI 67 // U+3C6
#define L_ESH 68 // U+283
#define L_UPSILON 69 // U+3C5
#define L_EZH 70 // U+292
#define L_GLOTTAL 71 // U+294
#define L_RTAP 72 // U+27E
static const short non_ascii_tab[] = {
0, 0x3b1, 0x259, 0x25b, 0x3b3, 0x3b9, 0x153, 0x3c9,
0x3c6, 0x283, 0x3c5, 0x292, 0x294, 0x27e };
// characters U+00e0 to U+017f
const unsigned short letter_accents_0e0[] = {
LETTER('a',M_GRAVE,0), // U+00e0
LETTER('a',M_ACUTE,0),
LETTER('a',M_CIRCUMFLEX,0),
LETTER('a',M_TILDE,0),
LETTER('a',M_DIAERESIS,0),
LETTER('a',M_RING,0),
LIGATURE('a','e',0),
LETTER('c',M_CEDILLA,0),
LETTER('e',M_GRAVE,0),
LETTER('e',M_ACUTE,0),
LETTER('e',M_CIRCUMFLEX,0),
LETTER('e',M_DIAERESIS,0),
LETTER('i',M_GRAVE,0),
LETTER('i',M_ACUTE,0),
LETTER('i',M_CIRCUMFLEX,0),
LETTER('i',M_DIAERESIS,0),
LETTER('d',M_NAME,0), // eth // U+00f0
LETTER('n',M_TILDE,0),
LETTER('o',M_GRAVE,0),
LETTER('o',M_ACUTE,0),
LETTER('o',M_CIRCUMFLEX,0),
LETTER('o',M_TILDE,0),
LETTER('o',M_DIAERESIS,0),
0, // division sign
LETTER('o',M_STROKE,0),
LETTER('u',M_GRAVE,0),
LETTER('u',M_ACUTE,0),
LETTER('u',M_CIRCUMFLEX,0),
LETTER('u',M_DIAERESIS,0),
LETTER('y',M_ACUTE,0),
LETTER('t',M_NAME,0), // thorn
LETTER('y',M_DIAERESIS,0),
CAPITAL, // U+0100
LETTER('a',M_MACRON,0),
CAPITAL,
LETTER('a',M_BREVE,0),
CAPITAL,
LETTER('a',M_OGONEK,0),
CAPITAL,
LETTER('c',M_ACUTE,0),
CAPITAL,
LETTER('c',M_CIRCUMFLEX,0),
CAPITAL,
LETTER('c',M_DOT_ABOVE,0),
CAPITAL,
LETTER('c',M_CARON,0),
CAPITAL,
LETTER('d',M_CARON,0),
CAPITAL, // U+0110
LETTER('d',M_STROKE,0),
CAPITAL,
LETTER('e',M_MACRON,0),
CAPITAL,
LETTER('e',M_BREVE,0),
CAPITAL,
LETTER('e',M_DOT_ABOVE,0),
CAPITAL,
LETTER('e',M_OGONEK,0),
CAPITAL,
LETTER('e',M_CARON,0),
CAPITAL,
LETTER('g',M_CIRCUMFLEX,0),
CAPITAL,
LETTER('g',M_BREVE,0),
CAPITAL, // U+0120
LETTER('g',M_DOT_ABOVE,0),
CAPITAL,
LETTER('g',M_CEDILLA,0),
CAPITAL,
LETTER('h',M_CIRCUMFLEX,0),
CAPITAL,
LETTER('h',M_STROKE,0),
CAPITAL,
LETTER('i',M_TILDE,0),
CAPITAL,
LETTER('i',M_MACRON,0),
CAPITAL,
LETTER('i',M_BREVE,0),
CAPITAL,
LETTER('i',M_OGONEK,0),
CAPITAL, // U+0130
LETTER('i',M_NAME,0), // dotless i
CAPITAL,
LIGATURE('i','j',0),
CAPITAL,
LETTER('j',M_CIRCUMFLEX,0),
CAPITAL,
LETTER('k',M_CEDILLA,0),
LETTER('k',M_NAME,0), // kra
CAPITAL,
LETTER('l',M_ACUTE,0),
CAPITAL,
LETTER('l',M_CEDILLA,0),
CAPITAL,
LETTER('l',M_CARON,0),
CAPITAL,
LETTER('l',M_MIDDLE_DOT,0), // U+0140
CAPITAL,
LETTER('l',M_STROKE,0),
CAPITAL,
LETTER('n',M_ACUTE,0),
CAPITAL,
LETTER('n',M_CEDILLA,0),
CAPITAL,
LETTER('n',M_CARON,0),
LETTER('n',M_NAME,0), // apostrophe n
CAPITAL,
LETTER('n',M_NAME,0), // eng
CAPITAL,
LETTER('o',M_MACRON,0),
CAPITAL,
LETTER('o',M_BREVE,0),
CAPITAL, // U+0150
LETTER('o',M_DOUBLE_ACUTE,0),
CAPITAL,
LIGATURE('o','e',0),
CAPITAL,
LETTER('r',M_ACUTE,0),
CAPITAL,
LETTER('r',M_CEDILLA,0),
CAPITAL,
LETTER('r',M_CARON,0),
CAPITAL,
LETTER('s',M_ACUTE,0),
CAPITAL,
LETTER('s',M_CIRCUMFLEX,0),
CAPITAL,
LETTER('s',M_CEDILLA,0),
CAPITAL, // U+0160
LETTER('s',M_CARON,0),
CAPITAL,
LETTER('t',M_CEDILLA,0),
CAPITAL,
LETTER('t',M_CARON,0),
CAPITAL,
LETTER('t',M_STROKE,0),
CAPITAL,
LETTER('u',M_TILDE,0),
CAPITAL,
LETTER('u',M_MACRON,0),
CAPITAL,
LETTER('u',M_BREVE,0),
CAPITAL,
LETTER('u',M_RING,0),
CAPITAL, // U+0170
LETTER('u',M_DOUBLE_ACUTE,0),
CAPITAL,
LETTER('u',M_OGONEK,0),
CAPITAL,
LETTER('w',M_CIRCUMFLEX,0),
CAPITAL,
LETTER('y',M_CIRCUMFLEX,0),
CAPITAL, // Y-DIAERESIS
CAPITAL,
LETTER('z',M_ACUTE,0),
CAPITAL,
LETTER('z',M_DOT_ABOVE,0),
CAPITAL,
LETTER('z',M_CARON,0),
LETTER('s',M_NAME,0), // long-s // U+17f
};
// characters U+0250 to U+029F
const unsigned short letter_accents_250[] = {
LETTER('a',M_TURNED,0), // U+250
LETTER(L_ALPHA,0,0),
LETTER(L_ALPHA,M_TURNED,0),
LETTER('b',M_IMPLOSIVE,0),
0, // open-o
LETTER('c',M_CURL,0),
LETTER('d',M_RETROFLEX,0),
LETTER('d',M_IMPLOSIVE,0),
LETTER('e',M_REVERSED,0), // U+258
0, // schwa
LETTER(L_SCHWA,M_HOOK,0),
0, // open-e
LETTER(L_OPEN_E,M_REVERSED,0),
LETTER(L_OPEN_E,M_HOOK,M_REVERSED),
0,//LETTER(L_OPEN_E,M_CLOSED,M_REVERSED),
LETTER('j',M_BAR,0),
LETTER('g',M_IMPLOSIVE,0), // U+260
LETTER('g',0,0),
LETTER('g',M_SMALLCAP,0),
LETTER(L_GAMMA,0,0),
0, // ramshorn
LETTER('h',M_TURNED,0),
LETTER('h',M_HOOK,0),
0,//LETTER(L_HENG,M_HOOK,0),
LETTER('i',M_BAR,0), // U+268
LETTER(L_IOTA,0,0),
LETTER('i',M_SMALLCAP,0),
LETTER('l',M_TILDE,0),
LETTER('l',M_BAR,0),
LETTER('l',M_RETROFLEX,0),
LIGATURE('l','z',0),
LETTER('m',M_TURNED,0),
0,//LETTER('m',M_TURNED,M_LEG), // U+270
LETTER('m',M_HOOK,0),
0,//LETTER('n',M_LEFTHOOK,0),
LETTER('n',M_RETROFLEX,0),
LETTER('n',M_SMALLCAP,0),
LETTER('o',M_BAR,0),
LIGATURE('o','e',M_SMALLCAP),
0,//LETTER(L_OMEGA,M_CLOSED,0),
LETTER(L_PHI,0,0), // U+278
LETTER('r',M_TURNED,0),
0,//LETTER('r',M_TURNED,M_LEG),
LETTER('r',M_RETROFLEX,M_TURNED),
0,//LETTER('r',M_LEG,0),
LETTER('r',M_RETROFLEX,0),
0, // r-tap
LETTER(L_RTAP,M_REVERSED,0),
LETTER('r',M_SMALLCAP,0), // U+280
LETTER('r',M_TURNED,M_SMALLCAP),
LETTER('s',M_RETROFLEX,0),
0, // esh
0,//LETTER('j',M_BAR,L_IMPLOSIVE),
LETTER(L_ESH,M_REVERSED,0),
LETTER(L_ESH,M_CURL,0),
LETTER('t',M_TURNED,0),
LETTER('t',M_RETROFLEX,0), // U+288
LETTER('u',M_BAR,0),
LETTER(L_UPSILON,0,0),
LETTER('v',M_HOOK,0),
LETTER('v',M_TURNED,0),
LETTER('w',M_TURNED,0),
LETTER('y',M_TURNED,0),
LETTER('y',M_SMALLCAP,0),
LETTER('z',M_RETROFLEX,0), // U+290
LETTER('z',M_CURL,0),
0, // ezh
LETTER(L_EZH,M_CURL,0),
0, // glottal stop
LETTER(L_GLOTTAL,M_REVERSED,0),
LETTER(L_GLOTTAL,M_TURNED,0),
0,//LETTER('c',M_LONG,0),
0, // bilabial click // U+298
LETTER('b',M_SMALLCAP,0),
0,//LETTER(L_OPEN_E,M_CLOSED,0),
LETTER('g',M_IMPLOSIVE,M_SMALLCAP),
LETTER('h',M_SMALLCAP,0),
LETTER('j',M_CURL,0),
LETTER('k',M_TURNED,0),
LETTER('l',M_SMALLCAP,0),
LETTER('q',M_HOOK,0), // U+2a0
LETTER(L_GLOTTAL,M_STROKE,0),
LETTER(L_GLOTTAL,M_STROKE,M_REVERSED),
LIGATURE('d','z',0),
0, // dezh
LIGATURE('d','z',M_CURL),
LIGATURE('t','s',0),
0, // tesh
LIGATURE('t','s',M_CURL),
};
int Translator::LookupLetter2(unsigned int letter, char *ph_buf)
{//=============================================================
int len;
char single_letter[10];
single_letter[0] = 0;
single_letter[1] = '_';
len = utf8_out(letter, &single_letter[2]);
single_letter[len+2] = ' ';
single_letter[len+3] = 0;
if(Lookup(&single_letter[1],ph_buf) == 0)
{
single_letter[1] = ' ';
if(Lookup(&single_letter[2],ph_buf) == 0)
{
TranslateRules(&single_letter[2], ph_buf, 20, NULL,0,NULL);
}
}
return(ph_buf[0]);
}
void Translator::LookupAccentedLetter(unsigned int letter, char *ph_buf)
{//=====================================================================
// lookup the character in the accents table
int accent_data = 0;
int accent1 = 0;
int accent2 = 0;
int basic_letter;
int letter2=0;
char ph_letter1[30];
char ph_letter2[30];
char ph_accent1[30];
char ph_accent2[30];
ph_accent2[0] = 0;
if((letter >= 0xe0) && (letter < 0x17f))
{
accent_data = letter_accents_0e0[letter - 0xe0];
}
else
if((letter >= 0x250) && (letter <= 0x2a8))
{
accent_data = letter_accents_250[letter - 0x250];
}
if(accent_data != 0)
{
basic_letter = (accent_data & 0x3f) + 59;
if(basic_letter < 'a')
basic_letter = non_ascii_tab[basic_letter-59];
if(accent_data & 0x8000)
{
letter2 = (accent_data >> 6) & 0x3f;
letter2 += 59;
accent2 = (accent_data >> 12) & 0x7;
}
else
{
accent1 = (accent_data >> 6) & 0x1f;
accent2 = (accent_data >> 11) & 0xf;
}
if(Lookup(accents_tab[accent1].name, ph_accent1) != 0)
{
if(LookupLetter2(basic_letter, ph_letter1) != 0)
{
if(accent2 != 0)
{
if(Lookup(accents_tab[accent2].name, ph_accent2) == 0)
{
// break;
}
if(accents_tab[accent2].flags & 1)
{
strcpy(ph_buf,ph_accent2);
ph_buf += strlen(ph_buf);
ph_accent2[0] = 0;
}
}
if(letter2 != 0)
{
//ligature
LookupLetter2(letter2, ph_letter2);
sprintf(ph_buf,"%s%c%s%c%s%s",ph_accent1, phonPAUSE_VSHORT, ph_letter1, phonSTRESS_P, ph_letter2, ph_accent2);
}
else
{
if(accent1 == 0)
strcpy(ph_buf, ph_letter1);
else
if((langopts.accents & 1) || (accents_tab[accent1].flags & 1))
sprintf(ph_buf,"%s%c%c%s", ph_accent1, phonPAUSE_VSHORT, phonSTRESS_P, ph_letter1);
else
sprintf(ph_buf,"%s%c%s%c", ph_letter1, phonPAUSE_VSHORT, ph_accent1, phonPAUSE_VSHORT);
}
}
}
}
} // end of LookupAccentedLetter
void Translator::LookupLetter(unsigned int letter, int next_byte, char *ph_buf1)
{//=============================================================================
int len;
unsigned char *p;
static char single_letter[10] = {0,0};
char ph_stress[2];
unsigned int dict_flags[2];
char ph_buf3[40];
char *ptr;
ph_buf1[0] = 0;
len = utf8_out(letter,&single_letter[2]);
single_letter[len+2] = ' ';
if(next_byte == -1)
{
// speaking normal text, not individual characters
if(Lookup(&single_letter[2],ph_buf1) != 0)
return;
single_letter[1] = '_';
if(Lookup(&single_letter[1],ph_buf3) != 0)
return; // the character is specified as _* so ignore it when speaking normal text
// check whether this character is specified for English
SetTranslator2("en");
if(translator2->Lookup(&single_letter[2], ph_buf3) != 0)
{
// yes, switch to English and re-translate the word
sprintf(ph_buf1,"%c",phonSWITCH);
}
SelectPhonemeTable(voice->phoneme_tab_ix); // revert to original phoneme table
return;
}
if((letter <= 32) || iswspace(letter))
{
// lookup space as _&32 etc.
sprintf(&single_letter[1],"_#%d ",letter);
Lookup(&single_letter[1],ph_buf1);
return;
}
if(next_byte != ' ')
next_byte = RULE_SPELLING;
single_letter[3+len] = next_byte; // follow by space-space if the end of the word, or space-0x31
single_letter[1] = '_';
// if the $accent flag is set for this letter, use the accents table (below)
dict_flags[1] = 0;
ptr = &single_letter[1];
if(Lookup(&single_letter[1],ph_buf3) == 0)
{
single_letter[1] = ' ';
if(Lookup(&single_letter[2],ph_buf3) == 0)
{
TranslateRules(&single_letter[2], ph_buf3, sizeof(ph_buf3), NULL,FLAG_NO_TRACE,NULL);
}
}
if(ph_buf3[0] == 0)
{
LookupAccentedLetter(letter, ph_buf3);
}
if(ph_buf3[0] == 0)
{
ph_buf1[0] = 0;
return;
}
if(ph_buf3[0] == phonSWITCH)
{
strcpy(ph_buf1,ph_buf3);
return;
}
// at a stress marker at the start of the letter name, unless one is already marked
ph_stress[0] = phonSTRESS_P;
ph_stress[1] = 0;
for(p=(unsigned char *)ph_buf3; *p != 0; p++)
{
if(phoneme_tab[*p]->type == phSTRESS)
ph_stress[0] = 0; // stress is already marked
}
sprintf(ph_buf1,"%s%s",ph_stress,ph_buf3);
}
int Translator::TranslateLetter(char *word, char *phonemes, int control, int word_length)
{//======================================================================================
// get pronunciation for an isolated letter
// return number of bytes used by the letter
// control 2=say-as glyphs, 3-say-as chars
int n_bytes;
int letter;
int len;
int save_option_phonemes;
char *p2;
char *pbuf;
char capital[20];
char ph_buf[60];
char ph_buf2[60];
char hexbuf[6];
ph_buf[0] = 0;
capital[0] = 0;
n_bytes = utf8_in(&letter,word,0);
if((letter & 0xfff00) == 0x0e000)
{
letter &= 0xff; // uncode private usage area
}
if(control > 2)
{
// include CAPITAL information
if(iswupper(letter))
{
Lookup("_cap",capital);
}
}
letter = towlower2(letter);
LookupLetter(letter, word[n_bytes], ph_buf);
if(ph_buf[0] == phonSWITCH)
{
strcpy(phonemes,ph_buf);
return(0);
}
if((ph_buf[0] == 0) && (translator_name != L('e','n')))
{
// speak as English, check whether there is a translation for this character
SetTranslator2("en");
save_option_phonemes = option_phonemes;
option_phonemes = 0;
translator2->LookupLetter(letter, word[n_bytes], ph_buf);
SelectPhonemeTable(voice->phoneme_tab_ix); // revert to original phoneme table
option_phonemes = save_option_phonemes;
if(ph_buf[0] != 0)
{
sprintf(phonemes,"%cen",phonSWITCH);
return(0);
}
}
if(ph_buf[0] == 0)
{
// character name not found
if(iswalpha(letter))
Lookup("_?A",ph_buf);
if((ph_buf[0]==0) && !iswspace(letter))
Lookup("_??",ph_buf);
if(ph_buf[0] != 0)
{
// speak the hexadecimal number of the character code
sprintf(hexbuf,"%x",letter);
pbuf = ph_buf;
for(p2 = hexbuf; *p2 != 0; p2++)
{
pbuf += strlen(pbuf);
*pbuf++ = phonPAUSE_VSHORT;
LookupLetter(*p2, 0, pbuf);
}
}
}
len = strlen(phonemes);
if(langopts.accents & 2)
sprintf(ph_buf2,"%c%s%s",0xff,ph_buf,capital);
else
sprintf(ph_buf2,"%c%s%s",0xff,capital,ph_buf); // the 0xff marker will be removed or replaced in SetSpellingStress()
if((len + strlen(ph_buf2)) < N_WORD_PHONEMES)
{
strcpy(&phonemes[len],ph_buf2);
}
return(n_bytes);
} // end of TranslateLetter
void Translator::SetSpellingStress(char *phonemes, int control, int n_chars)
{//=========================================================================
// Individual letter names, reduce the stress of some.
int ix;
unsigned int c;
int n_stress=0;
int count;
unsigned char buf[N_WORD_PHONEMES];
for(ix=0; (c = phonemes[ix]) != 0; ix++)
{
if(c == phonSTRESS_P)
{
n_stress++;
}
buf[ix] = c;
}
buf[ix] = 0;
count = 0;
for(ix=0; (c = buf[ix]) != 0; ix++)
{
if((c == phonSTRESS_P) && (n_chars > 1))
{
count++;
if(langopts.spelling_stress == 1)
{
// stress on initial letter when spelling
if(count > 1)
c = phonSTRESS_3;
}
else
{
if(count != n_stress)
{
if(((count % 3) != 0) || (count == n_stress-1))
c = phonSTRESS_3; // reduce to secondary stress
}
}
}
else
if(c == 0xff)
{
if((control < 2) || (ix==0))
continue; // don't insert pauses
if(control == 4)
c = phonPAUSE; // pause after each character
if(((count % 3) == 0) || (control > 2))
c = phonPAUSE_SHORT; // pause following a primary stress
else
continue; // remove marker
}
*phonemes++ = c;
}
if(control >= 2)
*phonemes++ = phonPAUSE_NOLINK;
*phonemes = 0;
} // end of SetSpellingStress
int Translator::TranslateRoman(char *word, char *ph_out)
{//=====================================================
int c;
char *p;
const char *p2;
int acc;
int prev;
int value;
int subtract;
int repeat = 0;
unsigned int flags;
char number_chars[N_WORD_BYTES];
static const char *roman_numbers = "ixcmvld";
static int roman_values[] = {1,10,100,1000,5,50,500};
acc = 0;
prev = 0;
subtract = 0x7fff;
while((c = *word++) != ' ')
{
if((p2 = strchr(roman_numbers,c)) == NULL)
return(0);
value = roman_values[p2 - roman_numbers];
if(value == prev)
{
repeat++;
if(repeat >= 3)
return(0);
}
else
repeat = 0;
if((prev > 1) && (prev != 10) && (prev != 100))
{
if(value >= prev)
return(0);
}
if((prev != 0) && (prev < value))
{
if(((acc % 10) != 0) || ((prev*10) < value))
return(0);
subtract = prev;
value -= subtract;
}
else
if(value >= subtract)
return(0);
else
acc += prev;
prev = value;
}
acc += prev;
if(acc < 2)
return(0);
if(acc > langopts.max_roman)
return(0);
Lookup("_roman",ph_out); // precede by "roman" if _rom is defined in *_list
p = &ph_out[strlen(ph_out)];
sprintf(number_chars," %d ",acc);
TranslateNumber(&number_chars[1],p,&flags,0);
return(1);
} // end of TranslateRoman
int Translator::LookupNum2(int value, int control, char *ph_out)
{//=============================================================
// Lookup a 2 digit number
// control bit 0: use special form of '1'
// control bit 2: use feminine form of '2'
int found;
int ix;
int units;
int used_and=0;
int next_phtype;
char string[12]; // for looking up entries in de_list
char ph_tens[50];
char ph_digits[50];
char ph_and[12];
if((value == 1) && (control & 1))
{
if(Lookup("_1a",ph_out) != 0)
return(0);
}
// is there a special pronunciation for this 2-digit number
found = 0;
if(control & 4)
{
sprintf(string,"_%df",value);
found = Lookup(string,ph_digits);
}
if(found == 0)
{
sprintf(string,"_%d",value);
found = Lookup(string,ph_digits);
}
// no, speak as tens+units
if((control & 2) && (value < 10))
{
// speak leading zero
Lookup("_0",ph_tens);
}
else
{
if(found)
{
strcpy(ph_out,ph_digits);
return(0);
}
if((value % 10) == 0)
{
sprintf(string,"_%d0",value / 10);
found = Lookup(string,ph_tens);
}
if(!found)
{
sprintf(string,"_%dX",value / 10);
Lookup(string,ph_tens);
}
if((value % 10) == 0)
{
strcpy(ph_out,ph_tens);
return(0);
}
found = 0;
units = (value % 10);
if(control & 4)
{
// is there a variant form of this number?
sprintf(string,"_%df",units);
found = Lookup(string,ph_digits);
}
if(found == 0)
{
sprintf(string,"_%d",units);
Lookup(string,ph_digits);
}
}
if(langopts.numbers & 0x30)
{
Lookup("_0and",ph_and);
if(langopts.numbers & 0x10)
sprintf(ph_out,"%s%s%s",ph_digits,ph_and,ph_tens);
else
sprintf(ph_out,"%s%s%s",ph_tens,ph_and,ph_digits);
used_and = 1;
}
else
{
if(langopts.numbers & 0x200)
{
// remove vowel from the end of tens if units starts with a vowel (LANG=Italian)
if((ix = strlen(ph_tens)-1) >= 0)
{
if((next_phtype = phoneme_tab[(unsigned int)(ph_digits[0])]->type) == phSTRESS)
next_phtype = phoneme_tab[(unsigned int)(ph_digits[1])]->type;
if((phoneme_tab[(unsigned int)(ph_tens[ix])]->type == phVOWEL) && (next_phtype == phVOWEL))
ph_tens[ix] = 0;
}
}
sprintf(ph_out,"%s%s",ph_tens,ph_digits);
}
if(langopts.numbers & 0x100)
{
// only one primary stress
found = 0;
for(ix=strlen(ph_out)-1; ix>=0; ix--)
{
if(ph_out[ix] == phonSTRESS_P)
{
if(found)
ph_out[ix] = phonSTRESS_3;
else
found = 1;
}
}
}
return(used_and);
} // end of LookupNum2
int Translator::LookupNum3(int value, char *ph_out, int suppress_null, int thousandplex, int prev_thousands)
{//=========================================================================================================
// Translate a 3 digit number
int found;
int hundreds;
int x;
char string[12]; // for looking up entries in **_list
char buf1[100];
char buf2[100];
char ph_100[20];
char ph_10T[20];
char ph_digits[50];
char ph_thousands[50];
char ph_hundred_and[12];
char ph_thousand_and[12];
hundreds = value / 100;
buf1[0] = 0;
if(hundreds > 0)
{
ph_thousands[0] = 0;
ph_thousand_and[0] = 0;
Lookup("_0C",ph_100);
if((hundreds >= 10) && (((langopts.numbers & 0x0800) == 0) || (hundreds != 19)))
{
ph_digits[0] = 0;
if(LookupThousands(hundreds / 10, thousandplex+1, ph_10T) == 0)
{
x = 0;
if(langopts.numbers2 & (1 << (thousandplex+1)))
x = 4;
LookupNum2(hundreds/10, x, ph_digits);
}
if(langopts.numbers2 & 0x200)
sprintf(ph_thousands,"%s%s%c",ph_10T,ph_digits,phonPAUSE_NOLINK); // say "thousands" before its number, not after
else
sprintf(ph_thousands,"%s%s%c",ph_digits,ph_10T,phonPAUSE_NOLINK);
hundreds %= 10;
if(hundreds == 0)
ph_100[0] = 0;
suppress_null = 1;
}
ph_digits[0] = 0;
if(hundreds > 0)
{
if((langopts.numbers & 0x100000) && (prev_thousands || (ph_thousands[0] != 0)))
{
Lookup("_0and",ph_thousand_and);
}
suppress_null = 1;
found = 0;
if((value % 1000) == 100)
{
// is there a special pronunciation for exactly 100 ?
found = Lookup("_1C0",ph_digits);
}
if(!found)
{
sprintf(string,"_%dC",hundreds);
found = Lookup(string,ph_digits); // is there a specific pronunciation for n-hundred ?
}
if(found)
{
ph_100[0] = 0;
}
else
{
if((hundreds > 1) || ((langopts.numbers & 0x400) == 0))
{
LookupNum2(hundreds,0,ph_digits);
}
}
}
sprintf(buf1,"%s%s%s%s",ph_thousands,ph_thousand_and,ph_digits,ph_100);
}
ph_hundred_and[0] = 0;
if((langopts.numbers & 0x40) && ((value % 100) != 0))
{
if((value > 100) || (prev_thousands && (thousandplex==0)))
{
Lookup("_0and",ph_hundred_and);
}
}
buf2[0] = 0;
value = value % 100;
if(value == 0)
{
if(suppress_null == 0)
Lookup("_0",buf2);
}
else
{
x = 0;
if(thousandplex==0)
x = 1; // allow "eins" for 1 rather than "ein"
else
{
if(langopts.numbers2 & (1 << thousandplex))
x = 4; // use variant (feminine) for before thousands and millions
}
if(LookupNum2(value,x,buf2) != 0)
{
if(langopts.numbers & 0x80)
ph_hundred_and[0] = 0; // don't put 'and' after 'hundred' if there's 'and' between tens and units
}
}
sprintf(ph_out,"%s%s%s",buf1,ph_hundred_and,buf2);
return(0);
} // end of LookupNum3
static const char *M_Variant(int value)
{//====================================
// returns M, or perhaps MA for some cases
if(((value % 100)>20) || ((value % 100)<10)) // but not teens, 10 to 19
{
if ((translator->langopts.numbers2 & 0x40) &&
((value % 10)>=2) &&
((value % 10)<=4))
{
// for Polish language - two forms of plural!
return("0MA");
}
if((translator->langopts.numbers2 & 0x80) &&
((value % 10)==1))
{
return("1MA");
}
}
return("0M");
}
int Translator::LookupThousands(int value, int thousandplex, char *ph_out)
{//=======================================================================
int found;
char string[12];
char ph_of[12];
char ph_thousands[40];
ph_of[0] = 0;
// first look fora match with the exact value of thousands
sprintf(string,"_%dM%d",value,thousandplex);
if((found = Lookup(string,ph_thousands)) == 0)
{
if((value % 100) >= 20)
{
Lookup("_0of",ph_of);
}
sprintf(string,"_%s%d",M_Variant(value),thousandplex);
if(Lookup(string,ph_thousands) == 0)
{
// repeat "thousand" if higher order names are not available
sprintf(string,"_%dM1",value);
if((found = Lookup(string,ph_thousands)) == 0)
Lookup("_0M1",ph_thousands);
}
}
sprintf(ph_out,"%s%s",ph_of,ph_thousands);
return(found);
}
int Translator::TranslateNumber_1(char *word, char *ph_out, unsigned int *flags, int wflags)
{//=========================================================================================
// Number translation with various options
// the "word" may be up to 4 digits
// "words" of 3 digits may be preceded by another number "word" for thousands or millions
int n_digits;
int value;
int ix;
unsigned char c;
int suppress_null = 0;
int decimal_point = 0;
int thousandplex = 0;
int thousands_inc = 0;
int prev_thousands = 0;
int this_value;
static int prev_value;
int decimal_count;
int max_decimal_count;
char string[12]; // for looking up entries in de_list
char buf1[100];
char ph_append[50];
char ph_buf[200];
char ph_buf2[50];
static const char str_pause[2] = {phonPAUSE_NOLINK,0};
for(ix=0; isdigit(word[ix]); ix++) ;
n_digits = ix;
value = this_value = atoi(word);
ph_append[0] = 0;
ph_buf2[0] = 0;
// is there a previous thousands part (as a previous "word") ?
if((n_digits == 3) && (word[-2] == langopts.thousands_sep) && isdigit(word[-3]))
{
prev_thousands = 1;
}
else
if((langopts.thousands_sep == ' ') || (langopts.numbers & 0x1000))
{
// thousands groups can be separated by spaces
if((n_digits == 3) && isdigit(word[-2]))
{
prev_thousands = 1;
}
}
if((word[0] == '0') && (prev_thousands == 0) && (word[1] != langopts.decimal_sep))
{
if((n_digits == 2) && (word[3] == ':') && isdigit(word[5]) && isspace(word[7]))
{
// looks like a time 02:30, omit the leading zero
}
else
{
return(0); // number string with leading zero, speak as individual digits
}
}
if((langopts.numbers & 0x1000) && (word[n_digits] == ' '))
thousands_inc = 1;
else
if(word[n_digits] == langopts.thousands_sep)
thousands_inc = 2;
if(thousands_inc > 0)
{
// if the following "words" are three-digit groups, count them and add
// a "thousand"/"million" suffix to this one
ix = n_digits + thousands_inc;
while(isdigit(word[ix]) && isdigit(word[ix+1]) && isdigit(word[ix+2]))
{
thousandplex++;
if(word[ix+3] == langopts.thousands_sep)
ix += (3 + thousands_inc);
else
break;
}
}
if((value == 0) && prev_thousands)
{
suppress_null = 1;
}
if((word[n_digits] == langopts.decimal_sep) && isdigit(word[n_digits+1]))
{
// this "word" ends with a decimal point
Lookup("_dpt",ph_append);
decimal_point = 1;
}
else
if(suppress_null == 0)
{
if(thousands_inc > 0)
{
if((thousandplex > 0) && (value < 1000))
{
if(langopts.numbers2 & 0x100)
{
if((thousandplex == 1) && (value >= 100))
{
// special word for 100,000's
char ph_buf3[20];
sprintf(string,"_%dL",value / 100);
if(Lookup(string,ph_buf2) == 0)
{
LookupNum2(value/100,0,ph_buf2);
Lookup("_0L",ph_buf3);
strcat(ph_buf2,ph_buf3);
}
value %= 100;
if(value == 0)
suppress_null = 1;
}
}
if((suppress_null == 0) && (LookupThousands(value,thousandplex,ph_append)))
{
// found an exact match for N thousand
value = 0;
suppress_null = 1;
}
}
}
}
else
if((thousandplex > 1) && prev_thousands && (prev_value > 0))
{
sprintf(string,"_%s%d",M_Variant(value),thousandplex+1);
if(Lookup(string,buf1)==0)
{
// speak this thousandplex if there was no word for the previous thousandplex
sprintf(string,"_0M%d",thousandplex);
Lookup(string,ph_append);
}
}
if((ph_append[0] == 0) && (word[n_digits] == '.') && (thousandplex == 0))
{
Lookup("_.",ph_append);
}
LookupNum3(value, ph_buf, suppress_null, thousandplex, prev_thousands);
if((thousandplex > 0) && (langopts.numbers2 & 0x200))
sprintf(ph_out,"%s%s%s",ph_append,ph_buf2,ph_buf); // say "thousands" before its number
else
sprintf(ph_out,"%s%s%s",ph_buf2,ph_buf,ph_append);
while(decimal_point)
{
n_digits++;
decimal_count = 0;
while(isdigit(word[n_digits+decimal_count]))
decimal_count++;
if(decimal_count > 1)
{
max_decimal_count = 2;
switch(langopts.numbers & 0xe000)
{
case 0x8000:
max_decimal_count = 5;
case 0x4000:
// French/Polish decimal fraction
while(word[n_digits] == '0')
{
Lookup("_0",buf1);
strcat(ph_out,buf1);
decimal_count--;
n_digits++;
}
if((decimal_count <= max_decimal_count) && isdigit(word[n_digits]))
{
LookupNum3(atoi(&word[n_digits]),buf1,0,0,0);
strcat(ph_out,buf1);
n_digits += decimal_count;
}
break;
case 0x2000:
// Italian decimal fractions
if((decimal_count < 4) || ((decimal_count==4) && (word[n_digits] != '0')))
{
LookupNum3(atoi(&word[n_digits]),buf1,0,0,0);
strcat(ph_out,buf1);
if(word[n_digits]=='0')
{
// decimal part has leading zeros, so add a "hundredths" or "thousandths" suffix
sprintf(string,"_0Z%d",decimal_count);
Lookup(string,buf1);
strcat(ph_out,buf1);
}
n_digits += decimal_count;
}
break;
case 0x6000:
// Romanian decimal fractions
if((decimal_count <= 4) && (word[n_digits] != '0'))
{
LookupNum3(atoi(&word[n_digits]),buf1,0,0,0);
strcat(ph_out,buf1);
n_digits += decimal_count;
}
break;
}
}
while(isdigit(c = word[n_digits]) && (strlen(ph_out) < (N_WORD_PHONEMES - 10)))
{
value = word[n_digits++] - '0';
LookupNum2(value, 1, buf1);
strcat(ph_out,buf1);
}
// something after the decimal part ?
if(Lookup("_dpt2",buf1))
strcat(ph_out,buf1);
if((c == langopts.decimal_sep) && isdigit(word[n_digits+1]))
{
Lookup("_dpt",buf1);
strcat(ph_out,buf1);
}
else
{
decimal_point = 0;
}
}
if((ph_out[0] != 0) && (ph_out[0] != phonSWITCH))
{
int next_char;
char *p;
p = &word[n_digits+1];
p += utf8_in(&next_char,p,0);
if((langopts.numbers & NUM_NOPAUSE) && (next_char == ' '))
utf8_in(&next_char,p,0);
if(!iswalpha(next_char))
strcat(ph_out,str_pause); // don't add pause for 100s, 6th, etc.
}
*flags = FLAG_FOUND;
prev_value = this_value;
return(1);
} // end of TranslateNumber_1
int Translator::TranslateNumber(char *word1, char *ph_out, unsigned int *flags, int wflags)
{//=======================================================================================
if(option_sayas == SAYAS_DIGITS1)
return(0); // speak digits individually
if((langopts.numbers & 0x3) == 1)
return(TranslateNumber_1(word1,ph_out,flags,wflags));
return(0);
} // end of TranslateNumber