Files
espeak-ng/src/translate.cpp
T
jonsd 417395b033 [1.31.19}
Fix: Events callback, fix word length information for words with multibyte characters.
Fix: Re-translating a word in a different language after the first langauge has started speaking individual letters, gave silence.
Announce punctuation.  If character name is not defined, use English.
Announce punctuation.  Fix pitch of the voice which announces punctuation characters.
[[Phonemes]] text input.  Allow the language-switch phoneme eg. [[_^_EN hEloU _^_FR]] in the input.


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@152 d46cf337-b52f-0410-862d-fd96e6ae7743
2008-02-28 20:54:03 +00:00

2582 lines
68 KiB
C++
Executable File

/***************************************************************************
* 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: *
* <http://www.gnu.org/licenses/>. *
***************************************************************************/
#include "StdAfx.h"
#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <wctype.h>
#include <wchar.h>
#include "speak_lib.h"
#include "speech.h"
#include "phoneme.h"
#include "synthesize.h"
#include "voice.h"
#include "translate.h"
#define WORD_STRESS_CHAR '*'
Translator *translator = NULL; // the main translator
Translator *translator2 = NULL; // secondary translator for certain words
static char translator2_language[20] = {0};
FILE *f_trans = NULL; // phoneme output text
int option_tone1 = 0;
int option_tone2 = 0;
int option_tone_flags = 0; // bit 8=emphasize allcaps, bit 9=emphasize penultimate stress
int option_phonemes = 0;
int option_phoneme_events = 0;
int option_quiet = 0;
int option_endpause = 0; // suppress pause after end of text
int option_capitals = 0;
int option_punctuation = 0;
int option_sayas = 0;
int option_sayas2 = 0; // used in translate_clause()
int option_emphasis = 0; // 0=normal, 1=normal, 2=weak, 3=moderate, 4=strong
int option_ssml = 0;
int option_phoneme_input = 1; // allow [[phonemes]] in input
int option_phoneme_variants = 0; // 0= don't display phoneme variant mnemonics
int option_wordgap = 0;
int count_sayas_digits;
int skip_sentences;
int skip_words;
int skip_characters;
char skip_marker[N_MARKER_LENGTH];
int skipping_text; // waiting until word count, sentence count, or named marker is reached
int end_character_position;
int count_sentences;
int count_words;
int clause_start_char;
int clause_start_word;
int new_sentence;
int word_emphasis = 0; // set if emphasis level 3 or 4
int prev_clause_pause=0;
int max_clause_pause = 0;
wchar_t option_punctlist[N_PUNCTLIST]={0};
char ctrl_embedded = '\001'; // to allow an alternative CTRL for embedded commands
int option_multibyte=espeakCHARS_AUTO; // 0=auto, 1=utf8, 2=8bit, 3=wchar
// these are overridden by defaults set in the "speak" file
int option_linelength = 0;
#define N_EMBEDDED_LIST 250
static int embedded_ix;
static int embedded_read;
unsigned int embedded_list[N_EMBEDDED_LIST];
// the source text of a single clause (UTF8 bytes)
#define N_TR_SOURCE 700
static char source[N_TR_SOURCE+40]; // extra space for embedded command & voice change info at end
int n_replace_phonemes;
REPLACE_PHONEMES replace_phonemes[N_REPLACE_PHONEMES];
// brackets, also 0x2014 to 0x021f which don't need to be in this list
static const unsigned short brackets[] = {
'(',')','[',']','{','}','<','>','"','\'','`',
0xab,0xbb, // double angle brackets
0x300a,0x300b, // double angle brackets (ideograph)
0};
// other characters which break a word, but don't produce a pause
static const unsigned short breaks[] = {'_', 0};
// Translate character codes 0xA0 to 0xFF into their unicode values
// ISO_8859_1 is set as default
static const unsigned short ISO_8859_1[0x60] = {
0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7, // a0
0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, // a8
0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, // b0
0x00b8, 0x00b9, 0x00ba, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, // b8
0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x00c7, // c0
0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf, // c8
0x00d0, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7, // d0
0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x00dd, 0x00de, 0x00df, // d8
0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7, // e0
0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef, // e8
0x00f0, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7, // f0
0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x00fd, 0x00fe, 0x00ff, // f8
};
static const unsigned short ISO_8859_2[0x60] = {
0x00a0, 0x0104, 0x02d8, 0x0141, 0x00a4, 0x013d, 0x015a, 0x00a7, // a0
0x00a8, 0x0160, 0x015e, 0x0164, 0x0179, 0x00ad, 0x017d, 0x017b, // a8
0x00b0, 0x0105, 0x02db, 0x0142, 0x00b4, 0x013e, 0x015b, 0x02c7, // b0
0x00b8, 0x0161, 0x015f, 0x0165, 0x017a, 0x02dd, 0x017e, 0x017c, // b8
0x0154, 0x00c1, 0x00c2, 0x0102, 0x00c4, 0x0139, 0x0106, 0x00c7, // c0
0x010c, 0x00c9, 0x0118, 0x00cb, 0x011a, 0x00cd, 0x00ce, 0x010e, // c8
0x0110, 0x0143, 0x0147, 0x00d3, 0x00d4, 0x0150, 0x00d6, 0x00d7, // d0
0x0158, 0x016e, 0x00da, 0x0170, 0x00dc, 0x00dd, 0x0162, 0x00df, // d8
0x0155, 0x00e1, 0x00e2, 0x0103, 0x00e4, 0x013a, 0x0107, 0x00e7, // e0
0x010d, 0x00e9, 0x0119, 0x00eb, 0x011b, 0x00ed, 0x00ee, 0x010f, // e8
0x0111, 0x0144, 0x0148, 0x00f3, 0x00f4, 0x0151, 0x00f6, 0x00f7, // f0
0x0159, 0x016f, 0x00fa, 0x0171, 0x00fc, 0x00fd, 0x0163, 0x02d9, // f8
};
static const unsigned short ISO_8859_3[0x60] = {
0x00a0, 0x0126, 0x02d8, 0x00a3, 0x00a4, 0x0000, 0x0124, 0x00a7, // a0
0x00a8, 0x0130, 0x015e, 0x011e, 0x0134, 0x00ad, 0x0000, 0x017b, // a8
0x00b0, 0x0127, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x0125, 0x00b7, // b0
0x00b8, 0x0131, 0x015f, 0x011f, 0x0135, 0x00bd, 0x0000, 0x017c, // b8
0x00c0, 0x00c1, 0x00c2, 0x0000, 0x00c4, 0x010a, 0x0108, 0x00c7, // c0
0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf, // c8
0x0000, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x0120, 0x00d6, 0x00d7, // d0
0x011c, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x016c, 0x015c, 0x00df, // d8
0x00e0, 0x00e1, 0x00e2, 0x0000, 0x00e4, 0x010b, 0x0109, 0x00e7, // e0
0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef, // e8
0x0000, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x0121, 0x00f6, 0x00f7, // f0
0x011d, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x016d, 0x015d, 0x02d9, // f8
};
static const unsigned short ISO_8859_4[0x60] = {
0x00a0, 0x0104, 0x0138, 0x0156, 0x00a4, 0x0128, 0x013b, 0x00a7, // a0
0x00a8, 0x0160, 0x0112, 0x0122, 0x0166, 0x00ad, 0x017d, 0x00af, // a8
0x00b0, 0x0105, 0x02db, 0x0157, 0x00b4, 0x0129, 0x013c, 0x02c7, // b0
0x00b8, 0x0161, 0x0113, 0x0123, 0x0167, 0x014a, 0x017e, 0x014b, // b8
0x0100, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x012e, // c0
0x010c, 0x00c9, 0x0118, 0x00cb, 0x0116, 0x00cd, 0x00ce, 0x012a, // c8
0x0110, 0x0145, 0x014c, 0x0136, 0x00d4, 0x00d5, 0x00d6, 0x00d7, // d0
0x00d8, 0x0172, 0x00da, 0x00db, 0x00dc, 0x0168, 0x016a, 0x00df, // d8
0x0101, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x012f, // e0
0x010d, 0x00e9, 0x0119, 0x00eb, 0x0117, 0x00ed, 0x00ee, 0x012b, // e8
0x0111, 0x0146, 0x014d, 0x0137, 0x00f4, 0x00f5, 0x00f6, 0x00f7, // f0
0x00f8, 0x0173, 0x00fa, 0x00fb, 0x00fc, 0x0169, 0x016b, 0x02d9, // f8
};
static const unsigned short ISO_8859_5[0x60] = {
0x00a0, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407, // a0 Cyrillic
0x0408, 0x0409, 0x040a, 0x040b, 0x040c, 0x00ad, 0x040e, 0x040f, // a8
0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, // b0
0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, 0x041f, // b8
0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, // c0
0x0428, 0x0429, 0x042a, 0x042b, 0x042c, 0x042d, 0x042e, 0x042f, // c8
0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, // d0
0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, 0x043f, // d8
0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, // e0
0x0448, 0x0449, 0x044a, 0x044b, 0x044c, 0x044d, 0x044e, 0x044f, // e8
0x2116, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457, // f0
0x0458, 0x0459, 0x045a, 0x045b, 0x045c, 0x00a7, 0x045e, 0x045f, // f8
};
static const unsigned short ISO_8859_7[0x60] = {
0x00a0, 0x2018, 0x2019, 0x00a3, 0x20ac, 0x20af, 0x00a6, 0x00a7, // a0 Greek
0x00a8, 0x00a9, 0x037a, 0x00ab, 0x00ac, 0x00ad, 0x0000, 0x2015, // a8
0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x0384, 0x0385, 0x0386, 0x00b7, // b0
0x0388, 0x0389, 0x038a, 0x00bb, 0x038c, 0x00bd, 0x038e, 0x038f, // b8
0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, // c0
0x0398, 0x0399, 0x039a, 0x039b, 0x039c, 0x039d, 0x039e, 0x039f, // c8
0x03a0, 0x03a1, 0x0000, 0x03a3, 0x03a4, 0x03a5, 0x03a6, 0x03a7, // d0
0x03a8, 0x03a9, 0x03aa, 0x03ab, 0x03ac, 0x03ad, 0x03ae, 0x03af, // d8
0x03b0, 0x03b1, 0x03b2, 0x03b3, 0x03b4, 0x03b5, 0x03b6, 0x03b7, // e0
0x03b8, 0x03b9, 0x03ba, 0x03bb, 0x03bc, 0x03bd, 0x03be, 0x03bf, // e8
0x03c0, 0x03c1, 0x03c2, 0x03c3, 0x03c4, 0x03c5, 0x03c6, 0x03c7, // f0
0x03c8, 0x03c9, 0x03ca, 0x03cb, 0x03cc, 0x03cd, 0x03ce, 0x0000, // f8
};
static const unsigned short ISO_8859_9[0x60] = {
0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7, // a0
0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, // a8
0x00b0, 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, // b0
0x00b8, 0x00b9, 0x00ba, 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, // b8
0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x00c7, // c0
0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf, // c8
0x011e, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7, // d0
0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x0130, 0x015e, 0x00df, // d8
0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7, // e0
0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef, // e8
0x011f, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7, // f0
0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x0131, 0x015f, 0x00ff, // f8
};
static const unsigned short ISO_8859_14[0x60] = {
0x00a0, 0x1e02, 0x1e03, 0x00a3, 0x010a, 0x010b, 0x1e0a, 0x00a7, // a0 Welsh
0x1e80, 0x00a9, 0x1e82, 0x1e0b, 0x1ef2, 0x00ad, 0x00ae, 0x0178, // a8
0x1e1e, 0x1e1f, 0x0120, 0x0121, 0x1e40, 0x1e41, 0x00b6, 0x1e56, // b0
0x1e81, 0x1e57, 0x1e83, 0x1e60, 0x1ef3, 0x1e84, 0x1e85, 0x1e61, // b8
0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5, 0x00c6, 0x00c7, // c0
0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce, 0x00cf, // c8
0x0174, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x1e6a, // d0
0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x00dd, 0x0176, 0x00df, // d8
0x00e0, 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7, // e0
0x00e8, 0x00e9, 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef, // e8
0x0175, 0x00f1, 0x00f2, 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x1e6b, // f0
0x00f8, 0x00f9, 0x00fa, 0x00fb, 0x00fc, 0x00fd, 0x0177, 0x00ff, // f8
};
static const unsigned short KOI8_R[0x60] = {
0x2550, 0x2551, 0x2552, 0x0451, 0x2553, 0x2554, 0x2555, 0x2556, // a0 Russian
0x2557, 0x2558, 0x2559, 0x255a, 0x255b, 0x255c, 0x255d, 0x255e, // a8
0x255f, 0x2560, 0x2561, 0x0401, 0x2562, 0x2563, 0x2564, 0x2565, // b0
0x2566, 0x2567, 0x2568, 0x2569, 0x256a, 0x256b, 0x256c, 0x00a9, // b8
0x044e, 0x0430, 0x0431, 0x0446, 0x0434, 0x0435, 0x0444, 0x0433, // c0
0x0445, 0x0438, 0x0439, 0x043a, 0x043b, 0x043c, 0x043d, 0x043e, // c8
0x043f, 0x044f, 0x0440, 0x0441, 0x0442, 0x0443, 0x0436, 0x0432, // d0
0x044c, 0x044b, 0x0437, 0x0448, 0x044d, 0x0449, 0x0447, 0x044a, // d8
0x042e, 0x0410, 0x0411, 0x0426, 0x0414, 0x0415, 0x0424, 0x0413, // e0
0x0425, 0x0418, 0x0419, 0x041a, 0x041b, 0x041c, 0x041d, 0x041e, // e8
0x041f, 0x042f, 0x0420, 0x0421, 0x0422, 0x0423, 0x0416, 0x0412, // f0
0x042c, 0x042b, 0x0417, 0x0428, 0x042d, 0x0429, 0x0427, 0x042a, // f8
};
static const unsigned short ISCII[0x60] = {
0x0020, 0x0901, 0x0902, 0x0903, 0x0905, 0x0906, 0x0907, 0x0908, // a0
0x0909, 0x090a, 0x090b, 0x090e, 0x090f, 0x0910, 0x090d, 0x0912, // a8
0x0913, 0x0914, 0x0911, 0x0915, 0x0916, 0x0917, 0x0918, 0x0919, // b0
0x091a, 0x091b, 0x091c, 0x091d, 0x091e, 0x091f, 0x0920, 0x0921, // b8
0x0922, 0x0923, 0x0924, 0x0925, 0x0926, 0x0927, 0x0928, 0x0929, // c0
0x092a, 0x092b, 0x092c, 0x092d, 0x092e, 0x092f, 0x095f, 0x0930, // c8
0x0931, 0x0932, 0x0933, 0x0934, 0x0935, 0x0936, 0x0937, 0x0938, // d0
0x0939, 0x0020, 0x093e, 0x093f, 0x0940, 0x0941, 0x0942, 0x0943, // d8
0x0946, 0x0947, 0x0948, 0x0945, 0x094a, 0x094b, 0x094c, 0x0949, // e0
0x094d, 0x093c, 0x0964, 0x0020, 0x0020, 0x0020, 0x0020, 0x0020, // e8
0x0020, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, // f0
0x0037, 0x0038, 0x0039, 0x20, 0x20, 0x20, 0x20, 0x20, // f8
};
const unsigned short *charsets[N_CHARSETS] = {
ISO_8859_1,
ISO_8859_1,
ISO_8859_2,
ISO_8859_3,
ISO_8859_4,
ISO_8859_5,
ISO_8859_1,
ISO_8859_7,
ISO_8859_1,
ISO_8859_9,
ISO_8859_1,
ISO_8859_1,
ISO_8859_1,
ISO_8859_1,
ISO_8859_14,
ISO_8859_1,
ISO_8859_1,
ISO_8859_1,
KOI8_R, // 18
ISCII };
// Tables of the relative lengths of vowels, depending on the
// type of the two phonemes that follow
// indexes are the "length_mod" value for the following phonemes
// use this table if vowel is not the last in the word
static unsigned char length_mods_en[100] = {
/* a , t s n d z r N <- next */
100,120,100,105,100,110,110,100, 95, 100, /* a <- next2 */
105,120,105,110,125,130,135,115,125, 100, /* , */
105,120, 75,100, 75,105,120, 85, 75, 100, /* t */
105,120, 85,105, 95,115,120,100, 95, 100, /* s */
110,120, 95,105,100,115,120,100,100, 100, /* n */
105,120,100,105, 95,115,120,110, 95, 100, /* d */
105,120,100,105,105,122,125,110,105, 100, /* z */
105,120,100,105,105,122,125,110,105, 100, /* r */
105,120, 95,105,100,115,120,110,100, 100, /* N */
100,120,100,100,100,100,100,100,100, 100 }; // SPARE
// as above, but for the last syllable in a word
static unsigned char length_mods_en0[100] = {
/* a , t s n d z r N <- next */
100,150,100,105,110,115,110,110,110, 100, /* a <- next2 */
105,150,105,110,125,135,140,115,135, 100, /* , */
105,150, 90,105, 90,122,135,100, 90, 100, /* t */
105,150,100,105,100,122,135,100,100, 100, /* s */
105,150,100,105,105,115,135,110,105, 100, /* n */
105,150,100,105,105,122,130,120,125, 100, /* d */
105,150,100,105,110,122,125,115,110, 100, /* z */
105,150,100,105,105,122,135,120,105, 100, /* r */
105,150,100,105,105,115,135,110,105, 100, /* N */
100,100,100,100,100,100,100,100,100, 100 }; // SPARE
static unsigned char length_mods_equal[100] = {
/* a , t s n d z r N <- next */
110,110,110,110,110,110,110,110,110, 110, /* a <- next2 */
110,110,110,110,110,110,110,110,110, 110, /* , */
110,110,110,110,110,110,110,110,110, 110, /* t */
110,110,110,110,110,110,110,110,110, 110, /* s */
110,110,110,110,110,110,110,110,110, 110, /* n */
110,110,110,110,110,110,110,110,110, 110, /* d */
110,110,110,110,110,110,110,110,110, 110, /* z */
110,110,110,110,110,110,110,110,110, 110, /* r */
110,110,110,110,110,110,110,110,110, 110, /* N */
110,110,110,110,110,110,110,110,110, 110 }; // SPARE
unsigned char *length_mod_tabs[6] = {
length_mods_en,
length_mods_en, // 1
length_mods_en0, // 2
length_mods_equal, // 3
length_mods_equal, // 4
length_mods_equal // 5
};
void SetLengthMods(Translator *tr, int value)
{//==========================================
int value2;
tr->langopts.length_mods0 = tr->langopts.length_mods = length_mod_tabs[value % 100];
if((value2 = value / 100) != 0)
{
tr->langopts.length_mods0 = length_mod_tabs[value2];
}
}
int IsAlpha(unsigned int c)
{//========================
// Replacement for iswalph() which also checks for some in-word symbols
if(iswalpha(c))
return(1);
if((c >= 0x901) && (c <= 0x957))
return(1); // Devanagari vowel signs and other signs
if((c >= 0xb81) && (c <= 0xbe5))
return(1); // Tamil vowel signs and other signs
if((c >= 0x300) && (c <= 0x36f))
return(1); // combining accents
return(0);
}
int IsDigit09(unsigned int c)
{//=========================
if((c >= '0') && (c <= '9'))
return(1);
return(0);
}
int IsDigit(unsigned int c)
{//========================
if(iswdigit(c))
return(1);
if((c >= 0x966) && (c <= 0x96f))
return(1);
return(0);
}
Translator::Translator()
{//=====================
int ix;
static const unsigned char stress_amps2[] = {16,16, 20,20, 20,24, 24,21 };
static const short stress_lengths2[8] = {182,140, 220,220, 220,240, 260,280};
static const wchar_t empty_wstring[1] = {0};
static const wchar_t punct_in_word[2] = {'\'', 0}; // allow hyphen within words
charset_a0 = charsets[1]; // ISO-8859-1, this is for when the input is not utf8
dictionary_name[0] = 0;
dict_condition=0;
data_dictrules = NULL; // language_1 translation rules file
data_dictlist = NULL; // language_2 dictionary lookup file
transpose_offset = 0;
// only need lower case
letter_bits_offset = 0;
memset(letter_bits,0,sizeof(letter_bits));
memset(letter_groups,0,sizeof(letter_groups));
// 0-5 sets of characters matched by A B C E F G in pronunciation rules
// these may be set differently for different languages
SetLetterBits(this,0,"aeiou"); // A vowels, except y
SetLetterBits(this,1,"bcdfgjklmnpqstvxz"); // B hard consonants, excluding h,r,w
SetLetterBits(this,2,"bcdfghjklmnpqrstvwxz"); // C all consonants
SetLetterBits(this,3,"hlmnr"); // H 'soft' consonants
SetLetterBits(this,4,"cfhkpqstx"); // F voiceless consonants
SetLetterBits(this,5,"bdgjlmnrvwyz"); // G voiced
SetLetterBits(this,6,"eiy"); // Letter group Y, front vowels
SetLetterBits(this,7,"aeiouy"); // vowels, including y
char_plus_apostrophe = empty_wstring;
punct_within_word = punct_in_word;
for(ix=0; ix<8; ix++)
{
stress_amps[ix] = stress_amps2[ix];
stress_amps_r[ix] = stress_amps2[ix] - 1;
stress_lengths[ix] = stress_lengths2[ix];
}
memset(&langopts,0,sizeof(langopts));
langopts.stress_rule = 2;
langopts.unstressed_wd1 = 1;
langopts.unstressed_wd2 = 3;
langopts.param[LOPT_SONORANT_MIN] = 95;
langopts.param[LOPT_MAXAMP_EOC] = 19;
langopts.param[LOPT_UNPRONOUNCABLE] = 's'; // don't count this character at start of word
langopts.max_initial_consonants = 3;
langopts.replace_chars = NULL;
langopts.length_mods = length_mods_en;
langopts.length_mods0 = length_mods_en0;
langopts.long_stop = 100;
langopts.max_roman = 49;
langopts.thousands_sep = ',';
langopts.decimal_sep = '.';
memcpy(punct_to_tone,punctuation_to_tone,sizeof(punct_to_tone));
}
Translator::~Translator(void)
{//==========================
if(data_dictlist != NULL)
Free(data_dictlist);
}
int lookupwchar(const unsigned short *list,int c)
{//==============================================
// Is the character c in the list ?
int ix;
for(ix=0; list[ix] != 0; ix++)
{
if(list[ix] == c)
return(ix+1);
}
return(0);
}
int IsBracket(int c)
{//=================
if((c >= 0x2014) && (c <= 0x201f))
return(1);
return(lookupwchar(brackets,c));
}
int utf8_out(unsigned int c, char *buf)
{//====================================
// write a unicode character into a buffer as utf8
// returns the number of bytes written
int n_bytes;
int j;
int shift;
static char unsigned code[4] = {0,0xc0,0xe0,0xf0};
if(c < 0x80)
{
buf[0] = c;
return(1);
}
if(c >= 0x110000)
{
buf[0] = ' '; // out of range character code
return(1);
}
if(c < 0x0800)
n_bytes = 1;
else
if(c < 0x10000)
n_bytes = 2;
else
n_bytes = 3;
shift = 6*n_bytes;
buf[0] = code[n_bytes] | (c >> shift);
for(j=0; j<n_bytes; j++)
{
shift -= 6;
buf[j+1] = 0x80 + ((c >> shift) & 0x3f);
}
return(n_bytes+1);
} // end of utf8_out
int utf8_nbytes(const char *buf)
{//=============================
// Returns the number of bytes for the first UTF-8 character in buf
unsigned char c = (unsigned char)buf[0];
if(c < 0x80)
return(1);
if(c < 0xe0)
return(2);
if(c < 0xf0)
return(3);
return(4);
}
int utf8_in(int *c, const char *buf, int backwards)
{//================================================
// Read a unicode characater from a UTF8 string
// Returns the number of UTF8 bytes used.
// backwards: set if we are moving backwards through the UTF8 string
int c1;
int n_bytes;
int ix;
static const unsigned char mask[4] = {0xff,0x1f,0x0f,0x07};
// find the start of the next/previous character
while((*buf & 0xc0) == 0x80)
{
// skip over non-initial bytes of a multi-byte utf8 character
if(backwards)
buf--;
else
buf++;
}
n_bytes = 0;
if((c1 = *buf++) & 0x80)
{
if((c1 & 0xe0) == 0xc0)
n_bytes = 1;
else
if((c1 & 0xf0) == 0xe0)
n_bytes = 2;
else
if((c1 & 0xf8) == 0xf0)
n_bytes = 3;
c1 &= mask[n_bytes];
for(ix=0; ix<n_bytes; ix++)
{
c1 = (c1 << 6) + (*buf++ & 0x3f);
}
}
*c = c1;
return(n_bytes+1);
}
char *strchr_w(const char *s, int c)
{//=================================
// return NULL for any non-ascii character
if(c >= 0x80)
return(NULL);
return(strchr((char *)s,c)); // (char *) is needed for Borland compiler
}
int PhonemeCode(unsigned int mnem)
{//===============================
int ix;
for(ix=0; ix<n_phoneme_tab; ix++)
{
if(phoneme_tab[ix]->mnemonic == mnem)
return(phoneme_tab[ix]->code);
}
return(phonSCHWA);
}
int Translator::TranslateWord(char *word1, int next_pause, WORD_TAB *wtab)
{//=======================================================================
// word1 is terminated by space (0x20) character
int length;
int word_length;
int ix;
int posn;
int pfix;
int n_chars;
unsigned int dictionary_flags[2];
unsigned int dictionary_flags2[2];
int end_type=0;
int prefix_type=0;
char *wordx;
char phonemes[N_WORD_PHONEMES];
char *ph_limit;
char *phonemes_ptr;
char prefix_phonemes[N_WORD_PHONEMES];
char end_phonemes[N_WORD_PHONEMES];
char word_copy[N_WORD_BYTES];
char prefix_chars[N_WORD_BYTES];
int found=0;
int end_flags;
char c_temp; // save a character byte while we temporarily replace it with space
int first_char;
int last_char = 0;
int unpron_length;
int add_plural_suffix = 0;
int prefix_flags = 0;
int confirm_prefix;
int spell_word;
int emphasize_allcaps = 0;
int wflags = wtab->flags;
int wmark = wtab->wmark;
// translate these to get pronunciations of plural 's' suffix (different forms depending on
// the preceding letter
static char word_zz[4] = {0,'z','z',0};
static char word_iz[4] = {0,'i','z',0};
static char word_ss[4] = {0,'s','s',0};
dictionary_flags[0] = 0;
dictionary_flags[1] = 0;
dictionary_flags2[0] = 0;
dictionary_flags2[1] = 0;
dictionary_skipwords = 0;
prefix_phonemes[0] = 0;
end_phonemes[0] = 0;
ph_limit = &phonemes[N_WORD_PHONEMES];
// count the length of the word
wordx = word1;
utf8_in(&first_char,wordx,0);
word_length = 0;
while((*wordx != 0) && (*wordx != ' '))
{
wordx += utf8_in(&last_char,wordx,0);
word_length++;
}
// try an initial lookup in the dictionary list, we may find a pronunciation specified, or
// we may just find some flags
spell_word = 0;
if(option_sayas == SAYAS_KEY)
{
if(word_length == 1)
spell_word = 4;
}
if(option_sayas & 0x10)
{
// SAYAS_CHAR, SAYAS_GYLPH, or SAYAS_SINGLE_CHAR
spell_word = option_sayas & 0xf; // 2,3,4
}
else
{
found = LookupDictList(&word1, phonemes, dictionary_flags, FLAG_ALLOW_TEXTMODE, wtab); // the original word
// if textmode, LookupDictList() replaces word1 by the new text and returns found=0
if(phonemes[0] == phonSWITCH)
{
// change to another language in order to translate this word
strcpy(word_phonemes,phonemes);
return(0);
}
if((wmark > 0) && (wmark < 8))
{
// the stressed syllable has been specified in the text (TESTING)
dictionary_flags[0] = (dictionary_flags[0] & ~0xf) | wmark;
}
if(!found && (dictionary_flags[0] & FLAG_ABBREV))
{
// the word has $abbrev flag, but no pronunciation specified. Speak as individual letters
spell_word = 1;
}
if(!found && iswdigit(first_char))
{
Lookup("_0lang",word_phonemes);
if(word_phonemes[0] == phonSWITCH)
return(0);
found = TranslateNumber(word1,phonemes,dictionary_flags,wflags);
}
if(!found & ((word_flags & FLAG_UPPERS) != FLAG_FIRST_UPPER))
{
// either all upper or all lower case
if((langopts.numbers & NUM_ROMAN) || ((langopts.numbers & NUM_ROMAN_UC) && (word_flags & FLAG_ALL_UPPER)))
{
if((found = TranslateRoman(word1,phonemes)) != 0)
dictionary_flags[0] |= FLAG_ABBREV; // prevent emphasis if capitals
}
}
if((wflags & FLAG_ALL_UPPER) && (word_length > 1)&& iswalpha(first_char))
{
if((option_tone_flags & OPTION_EMPHASIZE_ALLCAPS) && !(dictionary_flags[0] & FLAG_ABBREV))
{
// emphasize words which are in capitals
emphasize_allcaps = FLAG_EMPHASIZED;
}
else
if(!found && !(dictionary_flags[0] & FLAG_SKIPWORDS) && (word_length<4) && (clause_lower_count > 3) && (clause_upper_count <= clause_lower_count))
{
// An upper case word in a lower case clause. This could be an abbreviation.
spell_word = 1;
}
}
}
if(spell_word > 0)
{
// Speak as individual letters
wordx = word1;
posn = 0;
phonemes[0] = 0;
end_type = 0;
while(*wordx != ' ')
{
wordx += TranslateLetter(wordx, phonemes,spell_word, word_length);
posn++;
if(phonemes[0] == phonSWITCH)
{
// change to another language in order to translate this word
strcpy(word_phonemes,phonemes);
return(0);
}
}
SetSpellingStress(phonemes,spell_word,posn);
}
else
if(found == 0)
{
// word's pronunciation is not given in the dictionary list, although
// dictionary_flags may have ben set there
posn = 0;
length = 999;
wordx = word1;
while(((length < 3) && (length > 0))|| (word_length > 1 && Unpronouncable(wordx)))
{
char *p;
// This word looks "unpronouncable", so speak letters individually until we
// find a remainder that we can pronounce.
emphasize_allcaps = 0;
wordx += TranslateLetter(wordx,phonemes,0, word_length);
posn++;
if(phonemes[0] == phonSWITCH)
{
// change to another language in order to translate this word
strcpy(word_phonemes,phonemes);
return(0);
}
p = &wordx[word_length-3]; // this looks wrong. Doesn't consider multi-byte chars.
if(memcmp(p,"'s ",3) == 0)
{
// remove a 's suffix and pronounce this separately (not as an individual letter)
add_plural_suffix = 1;
p[0] = ' ';
p[1] = ' ';
last_char = p[-1];
}
length=0;
while(wordx[length] != ' ') length++;
if(length > 0)
wordx[-1] = ' '; // prevent this affecting the pronunciation of the pronuncable part
}
SetSpellingStress(phonemes,0,posn);
// anything left ?
if(*wordx != ' ')
{
// Translate the stem
unpron_length = strlen(phonemes);
end_type = TranslateRules(wordx, phonemes, N_WORD_PHONEMES, end_phonemes, wflags, dictionary_flags[0]);
if(phonemes[0] == phonSWITCH)
{
// change to another language in order to translate this word
strcpy(word_phonemes,phonemes);
return(0);
}
if((phonemes[0] == 0) && (end_phonemes[0] == 0))
{
int wc;
// characters not recognised, speak them individually
utf8_in(&wc, wordx, 0);
if((word_length == 1) && IsAlpha(wc))
{
posn = 0;
while(*wordx != ' ')
{
wordx += TranslateLetter(wordx, phonemes, 4, word_length);
posn++;
if(phonemes[0] == phonSWITCH)
{
// change to another language in order to translate this word
strcpy(word_phonemes,phonemes);
return(0);
}
}
SetSpellingStress(phonemes,spell_word,posn);
}
}
c_temp = wordx[-1];
found = 0;
confirm_prefix = 1;
while(end_type & SUFX_P)
{
// Found a standard prefix, remove it and retranslate
if(confirm_prefix && !(end_type & SUFX_B))
{
int end2;
char phonemes2[N_WORD_PHONEMES];
char end_phonemes2[N_WORD_PHONEMES];
// remove any standard suffix and confirm that the prefix is still recognised
phonemes2[0] = 0;
end2 = TranslateRules(wordx, phonemes2, N_WORD_PHONEMES, end_phonemes2, wflags|FLAG_NO_PREFIX|FLAG_NO_TRACE, dictionary_flags[0]);
if(end2)
{
RemoveEnding(wordx,end2,word_copy);
end_type = TranslateRules(wordx, phonemes, N_WORD_PHONEMES, end_phonemes, wflags|FLAG_NO_TRACE, dictionary_flags[0]);
memcpy(wordx,word_copy,strlen(word_copy));
if((end_type & SUFX_P) == 0)
{
// after removing the suffix, the prefix is no longer recognised.
// Keep the suffix, but don't use the prefix
end_type = end2;
strcpy(phonemes,phonemes2);
strcpy(end_phonemes,end_phonemes2);
if(option_phonemes == 2)
{
DecodePhonemes(end_phonemes,end_phonemes2);
fprintf(f_trans," suffix [%s]\n\n",end_phonemes2);
}
}
confirm_prefix = 0;
continue;
}
}
prefix_type = end_type;
if(prefix_type & SUFX_V)
{
expect_verb = 1; // use the verb form of the word
}
wordx[-1] = c_temp;
pfix = 1;
prefix_chars[0] = 0;
n_chars = prefix_type & 0x3f;
for(ix=0; ix < n_chars; ix++) // num. of bytes to remove
{
prefix_chars[pfix++] = *wordx++;
if((prefix_type & SUFX_B) && (ix == (n_chars-1)))
{
prefix_chars[pfix-1] = 0; // discard the last character of the prefix, this is the separator character
}
}
prefix_chars[pfix] = 0;
c_temp = wordx[-1];
wordx[-1] = ' ';
confirm_prefix = 1;
if(prefix_type & SUFX_B)
{
// retranslate the prefix part
char *wordpf;
char prefix_phonemes2[12];
strncpy0(prefix_phonemes2,end_phonemes,sizeof(prefix_phonemes2));
wordpf = &prefix_chars[1];
found = LookupDictList(&wordpf, phonemes, dictionary_flags, SUFX_P, wtab); // without prefix
if(found == 0)
{
end_type = TranslateRules(wordpf, phonemes, N_WORD_PHONEMES, end_phonemes, 0, dictionary_flags[0]);
sprintf(prefix_phonemes,"%s%s%s",phonemes,end_phonemes,prefix_phonemes2);
}
prefix_flags = 1;
}
else
{
strcat(prefix_phonemes,end_phonemes);
}
end_phonemes[0] = 0;
end_type = 0;
found = LookupDictList(&wordx, phonemes, dictionary_flags2, SUFX_P, wtab); // without prefix
if(dictionary_flags[0]==0)
{
dictionary_flags[0] = dictionary_flags2[0];
dictionary_flags[1] = dictionary_flags2[1];
}
else
prefix_flags = 1;
if(found == 0)
{
end_type = TranslateRules(wordx, phonemes, N_WORD_PHONEMES, end_phonemes, 0, dictionary_flags[0]);
if(phonemes[0] == phonSWITCH)
{
// change to another language in order to translate this word
wordx[-1] = c_temp;
strcpy(word_phonemes,phonemes);
return(0);
}
}
}
if((end_type != 0) && !(end_type & SUFX_P))
{
char phonemes2[N_WORD_PHONEMES];
strcpy(phonemes2,phonemes);
// The word has a standard ending, re-translate without this ending
end_flags = RemoveEnding(wordx,end_type,word_copy);
phonemes_ptr = &phonemes[unpron_length];
phonemes_ptr[0] = 0;
if(prefix_phonemes[0] != 0)
{
// lookup the stem without the prefix removed
wordx[-1] = c_temp;
found = LookupDictList(&word1, phonemes_ptr, dictionary_flags2, end_flags, wtab); // include prefix, but not suffix
wordx[-1] = ' ';
if(dictionary_flags[0]==0)
{
dictionary_flags[0] = dictionary_flags2[0];
dictionary_flags[1] = dictionary_flags2[1];
}
if(found)
prefix_phonemes[0] = 0; // matched whole word, don't need prefix now
if((found==0) && (dictionary_flags2[0] != 0))
prefix_flags = 1;
}
if(found == 0)
{
found = LookupDictList(&wordx, phonemes_ptr, dictionary_flags2, end_flags, wtab); // without prefix and suffix
if(phonemes_ptr[0] == phonSWITCH)
{
// change to another language in order to translate this word
memcpy(wordx,word_copy,strlen(word_copy));
strcpy(word_phonemes,phonemes_ptr);
return(0);
}
if(dictionary_flags[0]==0)
{
dictionary_flags[0] = dictionary_flags2[0];
dictionary_flags[1] = dictionary_flags2[1];
}
}
if(found == 0)
{
if(end_type & SUFX_Q)
{
// don't retranslate, use the original lookup result
strcpy(phonemes,phonemes2);
// language specific changes
ApplySpecialAttribute(phonemes,dictionary_flags[0]);
}
else
{
if(end_flags & FLAG_SUFX)
TranslateRules(wordx, phonemes, N_WORD_PHONEMES, NULL,wflags | FLAG_SUFFIX_REMOVED, dictionary_flags[0]);
else
TranslateRules(wordx, phonemes, N_WORD_PHONEMES, NULL,wflags,dictionary_flags[0]);
if(phonemes[0] == phonSWITCH)
{
// change to another language in order to translate this word
strcpy(word_phonemes,phonemes);
memcpy(wordx,word_copy,strlen(word_copy));
wordx[-1] = c_temp;
return(0);
}
}
}
if((end_type & SUFX_T) == 0)
{
// the default is to add the suffix and then determine the word's stress pattern
AppendPhonemes(phonemes, N_WORD_PHONEMES, end_phonemes);
end_phonemes[0] = 0;
}
}
wordx[-1] = c_temp;
}
}
if((add_plural_suffix) || (wflags & FLAG_HAS_PLURAL))
{
// s or 's suffix, append [s], [z] or [Iz] depending on previous letter
if(last_char == 'f')
TranslateRules(&word_ss[1], phonemes, N_WORD_PHONEMES, NULL, 0, 0);
else
if((last_char==0) || (strchr_w("hsx",last_char)==NULL))
TranslateRules(&word_zz[1], phonemes, N_WORD_PHONEMES, NULL, 0, 0);
else
TranslateRules(&word_iz[1], phonemes, N_WORD_PHONEMES, NULL, 0, 0);
}
wflags |= emphasize_allcaps;
/* determine stress pattern for this word */
/******************************************/
/* NOTE: this also adds a single PAUSE if the previous word ended
in a primary stress, and this one starts with one */
if(prefix_flags || (strchr(prefix_phonemes,phonSTRESS_P)!=NULL))
{
if((langopts.param[LOPT_PREFIXES]) || (prefix_type & SUFX_T))
{
char *p;
// German, keep a secondary stress on the stem
SetWordStress(phonemes,dictionary_flags[0],3,0);
// reduce all but the first primary stress
ix=0;
for(p=prefix_phonemes; *p != 0; p++)
{
if(*p == phonSTRESS_P)
{
if(ix==0)
ix=1;
else
*p = phonSTRESS_3;
}
}
strcpy(word_phonemes,prefix_phonemes);
strcat(word_phonemes,phonemes);
SetWordStress(word_phonemes,dictionary_flags[0],-1,0);
}
else
{
// stress position affects the whole word, including prefix
strcpy(word_phonemes,prefix_phonemes);
strcat(word_phonemes,phonemes);
SetWordStress(word_phonemes,dictionary_flags[0],-1,prev_last_stress);
}
}
else
{
if(prefix_phonemes[0] == 0)
SetWordStress(phonemes,dictionary_flags[0],-1,prev_last_stress);
else
SetWordStress(phonemes,dictionary_flags[0],-1,0);
strcpy(word_phonemes,prefix_phonemes);
strcat(word_phonemes,phonemes);
}
if(end_phonemes[0] != 0)
{
// a suffix had the SUFX_T option set, add the suffix after the stress pattern has been determined
strcat(word_phonemes,end_phonemes);
}
if(wflags & FLAG_LAST_WORD)
{
// don't use $brk pause before the last word of a sentence
// (but allow it for emphasis, see below
dictionary_flags[0] &= ~FLAG_PAUSE1;
}
if(wflags & FLAG_EMPHASIZED)
{
// A word is indicated in the source text as stressed
// Give it stress level 6 (for the intonation module)
ChangeWordStress(this,word_phonemes,6);
// if(!(wflags & FLAG_LAST_WORD)) // ?? omit pre-pause if it's the last word in the sentence?
dictionary_flags[0] |= FLAG_PAUSE1; // precede by short pause
}
else
if(wtab[dictionary_skipwords].flags & FLAG_LAST_WORD)
{
// the word has attribute to stress or unstress when at end of clause
if(dictionary_flags[0] & (FLAG_STRESS_END | FLAG_STRESS_END2))
ChangeWordStress(this,word_phonemes,4);
else
if(dictionary_flags[0] & FLAG_UNSTRESS_END)
ChangeWordStress(this,word_phonemes,3);
}
// dictionary flags for this word give a clue about which alternative pronunciations of
// following words to use.
if(end_type & SUFX_F)
{
// expect a verb form, with or without -s suffix
expect_verb = 2;
expect_verb_s = 2;
}
if(dictionary_flags[1] & FLAG_PASTF)
{
/* expect perfect tense in next two words */
expect_past = 3;
expect_verb = 0;
expect_noun = 0;
}
else
if(dictionary_flags[1] & FLAG_VERBF)
{
/* expect a verb in the next word */
expect_verb = 2;
expect_verb_s = 0; /* verb won't have -s suffix */
expect_noun = 0;
}
else
if(dictionary_flags[1] & FLAG_VERBSF)
{
// expect a verb, must have a -s suffix
expect_verb = 0;
expect_verb_s = 2;
expect_past = 0;
expect_noun = 0;
}
else
if(dictionary_flags[1] & FLAG_NOUNF)
{
/* not expecting a verb next */
expect_noun = 3;
expect_verb = 0;
expect_verb_s = 0;
expect_past = 0;
}
if((wordx[0] != 0) && (!(dictionary_flags[1] & FLAG_VERB_EXT)))
{
if(expect_verb > 0)
expect_verb--;
if(expect_verb_s > 0)
expect_verb_s--;
if(expect_noun >0)
expect_noun--;
if(expect_past > 0)
expect_past--;
}
if((word_length == 1) && iswalpha(first_char) && (first_char != 'i'))
{
// English Specific !!!!
// any single letter before a dot is an abbreviation, except 'I'
dictionary_flags[0] |= FLAG_DOT;
}
return(dictionary_flags[0]);
} // end of TranslateWord
static void SetPlist2(PHONEME_LIST2 *p, unsigned char phcode)
{//==========================================================
p->phcode = phcode;
p->stress = 0;
p->tone_number = 0;
p->synthflags = 0;
p->sourceix = 0;
}
static int CountSyllables(unsigned char *phonemes)
{//===============================================
int count = 0;
int phon;
while((phon = *phonemes++) != 0)
{
if(phoneme_tab[phon]->type == phVOWEL)
count++;
}
return(count);
}
int SetTranslator2(const char *new_language)
{//=========================================
// Set translator2 to a second language
int new_phoneme_tab;
if((new_phoneme_tab = SelectPhonemeTableName(new_language)) >= 0)
{
if((translator2 != NULL) && (strcmp(new_language,translator2_language) != 0))
{
// we already have an alternative translator, but not for the required language, delete it
delete translator2;
translator2 = NULL;
}
if(translator2 == NULL)
{
translator2 = SelectTranslator(new_language);
strcpy(translator2_language,new_language);
if(translator2->LoadDictionary(new_language,0) != 0)
{
SelectPhonemeTable(voice->phoneme_tab_ix); // revert to original phoneme table
new_phoneme_tab = -1;
translator2_language[0] = 0;
}
}
}
return(new_phoneme_tab);
} // end of SetTranslator2
int Translator::TranslateWord2(char *word, WORD_TAB *wtab, int pre_pause, int next_pause)
{//======================================================================================
int flags=0;
int stress;
int next_stress;
int next_tone=0;
unsigned char *p;
int srcix;
int embedded_flag=0;
int embedded_cmd;
int value;
int found_dict_flag;
unsigned char ph_code;
PHONEME_LIST2 *plist2;
PHONEME_TAB *ph;
int max_stress;
int max_stress_ix=0;
int prev_vowel = -1;
int pitch_raised = 0;
int switch_phonemes = -1;
int first_phoneme = 1;
int source_ix;
int len;
int ix;
int sylimit; // max. number of syllables in a word to be combined with a preceding preposition
const char *new_language;
unsigned char bad_phoneme[4];
int word_copy_len;
char word_copy[N_WORD_BYTES];
len = wtab->length;
if(len > 31) len = 31;
source_ix = (wtab->sourceix & 0x7ff) | (len << 11); // bits 0-10 sourceix, bits 11-15 word length
word_flags = wtab[0].flags;
if(word_flags & FLAG_EMBEDDED)
{
embedded_flag = SFLAG_EMBEDDED;
do
{
embedded_cmd = embedded_list[embedded_read++];
value = embedded_cmd >> 8;
switch(embedded_cmd & 0x1f)
{
case EMBED_Y:
option_sayas = value;
break;
case EMBED_F:
option_emphasis = value;
break;
case EMBED_B:
// break command
if(value == 0)
pre_pause = 0; // break=none
else
pre_pause += value;
break;
}
} while((embedded_cmd & 0x80) == 0);
}
if(word[0] == 0)
{
// nothing to translate
word_phonemes[0] = 0;
return(0);
}
// after a $pause word attribute, ignore a $pause attribute on the next two words
if(prepause_timeout > 0)
prepause_timeout--;
if((option_sayas & 0xf0) == 0x10)
{
if(!(word_flags & FLAG_FIRST_WORD))
{
// SAYAS_CHARS, SAYAS_GLYPHS, or SAYAS_SINGLECHARS. Pause between each word.
pre_pause += 4;
}
}
if(word_flags & FLAG_FIRST_UPPER)
{
if((option_capitals > 2) && (embedded_ix < N_EMBEDDED_LIST-6))
{
// indicate capital letter by raising pitch
if(embedded_flag)
embedded_list[embedded_ix-1] &= ~0x80; // already embedded command before this word, remove terminator
if((pitch_raised = option_capitals) == 3)
pitch_raised = 20; // default pitch raise for capitals
embedded_list[embedded_ix++] = EMBED_P+0x40+0x80 + (pitch_raised << 8); // raise pitch
embedded_flag = SFLAG_EMBEDDED;
}
}
p = (unsigned char *)translator->word_phonemes;
if(word_flags & FLAG_PHONEMES)
{
// The input is in phoneme mnemonics, not language text
int c1;
char lang_name[12];
if(memcmp(word,"_^_",3)==0)
{
// switch languages
word+=3;
for(ix=0;;)
{
c1 = *word++;
if((c1==' ') || (c1==0))
break;
lang_name[ix++] = tolower(c1);
}
lang_name[ix] = 0;
if((ix = LookupPhonemeTable(lang_name)) > 0)
{
SelectPhonemeTable(ix);
word_phonemes[0] = phonSWITCH;
word_phonemes[1] = ix;
word_phonemes[2] = 0;
}
}
else
{
EncodePhonemes(word,word_phonemes,bad_phoneme);
}
flags = FLAG_FOUND;
}
else
{
ix = 0;
while((word_copy[ix] = word[ix]) != ' ') ix++;
word_copy_len = ix;
flags = translator->TranslateWord(word, next_pause, wtab);
if((flags & FLAG_ALT2_TRANS) && ((sylimit = langopts.param[LOPT_COMBINE_WORDS]) > 0))
{
char *p2;
int ok = 1;
int flags2;
int c_word2;
char ph_buf[N_WORD_PHONEMES];
// LANG=cs,sk
// combine a preposition with the following word
p2 = word;
while(*p2 != ' ') p2++;
utf8_in(&c_word2, p2+1, 0); // first character of the next word;
if(!iswalpha(c_word2))
{
ok =0;
}
if(sylimit & 0x100)
{
// only if the second word has $alt attribute
strcpy(ph_buf,word_phonemes);
flags2 = translator->TranslateWord(p2+1, 0, wtab+1);
if((flags2 & FLAG_ALT_TRANS) == 0)
{
ok = 0;
strcpy(word_phonemes,ph_buf);
}
}
if((sylimit & 0x200) && ((wtab+1)->flags & FLAG_LAST_WORD))
{
// not if the next word is end-of-sentence
ok = 0;
}
if(ok)
{
*p2 = '-'; // replace next space by hyphen
flags = translator->TranslateWord(word, next_pause, wtab); // translate the combined word
if(CountSyllables(p) > (sylimit & 0xf))
{
// revert to separate words
*p2 = ' ';
flags = translator->TranslateWord(word, next_pause, wtab);
}
else
{
flags |= FLAG_SKIPWORDS;
dictionary_skipwords = 1;
}
}
}
if(p[0] == phonSWITCH)
{
// this word uses a different language
memcpy(word, word_copy, word_copy_len);
new_language = (char *)(&p[1]);
if(new_language[0]==0)
new_language = "en";
switch_phonemes = SetTranslator2(new_language);
if(switch_phonemes >= 0)
{
// re-translate the word using the new translator
flags = translator2->TranslateWord(word, next_pause, wtab);
strcpy((char *)p,translator2->word_phonemes);
if(p[0] == phonSWITCH)
{
// the second translator doesn't want to process this word
switch_phonemes = -1;
}
}
if(switch_phonemes < 0)
{
// language code is not recognised or 2nd translator won't translate it
p[0] = phonSCHWA; // just say something
p[1] = phonSCHWA;
p[2] = 0;
}
}
if(!(word_flags & FLAG_HYPHEN))
{
if(flags & FLAG_PAUSE1)
{
if(pre_pause < 1)
pre_pause = 1;
}
if((flags & FLAG_PREPAUSE) && (prepause_timeout == 0))
{
// the word is marked in the dictionary list with $pause
if(pre_pause < 4) pre_pause = 4;
prepause_timeout = 3;
}
}
if((option_emphasis >= 3) && (pre_pause < 1))
pre_pause = 1;
}
plist2 = &ph_list2[n_ph_list2];
stress = 0;
next_stress = 0;
srcix = 0;
max_stress = -1;
found_dict_flag = 0;
if(flags & FLAG_FOUND)
found_dict_flag = SFLAG_DICTIONARY;
while((pre_pause > 0) && (n_ph_list2 < N_PHONEME_LIST-4))
{
// add pause phonemes here. Either because of punctuation (brackets or quotes) in the
// text, or because the word is marked in the dictionary lookup as a conjunction
if(pre_pause > 1)
{
SetPlist2(&ph_list2[n_ph_list2++],phonPAUSE);
pre_pause -= 2;
}
else
{
SetPlist2(&ph_list2[n_ph_list2++],phonPAUSE_NOLINK);
pre_pause--;
}
end_stressed_vowel = 0; // forget about the previous word
prev_dict_flags = 0;
}
if((option_capitals==1) && (word_flags & FLAG_FIRST_UPPER))
{
SetPlist2(&ph_list2[n_ph_list2++],phonPAUSE_SHORT);
SetPlist2(&ph_list2[n_ph_list2++],phonCAPITAL);
if((word_flags & FLAG_ALL_UPPER) && IsAlpha(word[1]))
{
// word > 1 letter and all capitals
SetPlist2(&ph_list2[n_ph_list2++],phonPAUSE_SHORT);
SetPlist2(&ph_list2[n_ph_list2++],phonCAPITAL);
}
}
if(switch_phonemes >= 0)
{
// this word uses a different phoneme table
SetPlist2(&ph_list2[n_ph_list2],phonSWITCH);
ph_list2[n_ph_list2++].tone_number = switch_phonemes; // temporary phoneme table number
}
// remove initial pause from a word if it follows a hyphen
if((word_flags & FLAG_HYPHEN) && (phoneme_tab[*p]->type == phPAUSE))
p++;
while(((ph_code = *p++) != 0) && (n_ph_list2 < N_PHONEME_LIST-4))
{
if(ph_code == 255)
continue; // unknown phoneme
// Add the phonemes to the first stage phoneme list (ph_list2)
ph = phoneme_tab[ph_code];
if(ph_code == phonSWITCH)
{
ph_list2[n_ph_list2].phcode = ph_code;
ph_list2[n_ph_list2].sourceix = 0;
ph_list2[n_ph_list2].synthflags = embedded_flag;
ph_list2[n_ph_list2++].tone_number = *p++;
}
else
if(ph->type == phSTRESS)
{
// don't add stress phonemes codes to the list, but give their stress
// value to the next vowel phoneme
// std_length is used to hold stress number or (if >10) a tone number for a tone language
if(ph->spect == 0)
next_stress = ph->std_length;
else
{
// for tone languages, the tone number for a syllable follows the vowel
if(prev_vowel >= 0)
{
ph_list2[prev_vowel].tone_number = ph_code;
}
else
{
next_tone = ph_code; // no previous vowel, apply to the next vowel
}
}
}
else
if(ph_code == phonSYLLABIC)
{
// mark the previous phoneme as a syllabic consonant
prev_vowel = n_ph_list2-1;
ph_list2[prev_vowel].synthflags |= SFLAG_SYLLABLE;
ph_list2[prev_vowel].stress = next_stress;
}
else
if(ph_code == phonLENGTHEN)
{
ph_list2[n_ph_list2-1].synthflags |= SFLAG_LENGTHEN;
}
else
if(ph_code == phonEND_WORD)
{
// a || symbol in a phoneme string was used to indicate a word boundary
// Don't add this phoneme to the list, but make sure the next phoneme has
// a newword indication
srcix = source_ix+1;
}
else
if(ph_code == phonX1)
{
// a language specific action
if(langopts.param[LOPT_IT_DOUBLING])
{
flags |= FLAG_DOUBLING;
}
}
else
{
ph_list2[n_ph_list2].phcode = ph_code;
ph_list2[n_ph_list2].tone_number = 0;
ph_list2[n_ph_list2].synthflags = embedded_flag | found_dict_flag;
embedded_flag = 0;
ph_list2[n_ph_list2].sourceix = srcix;
srcix = 0;
if(ph->type == phVOWEL)
{
stress = next_stress;
next_stress = 0;
if((prev_vowel >= 0) && (n_ph_list2-1) != prev_vowel)
ph_list2[n_ph_list2-1].stress = stress; // set stress for previous consonant
ph_list2[n_ph_list2].synthflags |= SFLAG_SYLLABLE;
prev_vowel = n_ph_list2;
if(stress > max_stress)
{
max_stress = stress;
max_stress_ix = n_ph_list2;
}
if(next_tone != 0)
{
ph_list2[n_ph_list2].tone_number = next_tone;
next_tone=0;
}
}
else
{
if(first_phoneme && langopts.param[LOPT_IT_DOUBLING])
{
if(((prev_dict_flags & FLAG_DOUBLING) && (langopts.param[LOPT_IT_DOUBLING] & 1)) ||
(end_stressed_vowel && (langopts.param[LOPT_IT_DOUBLING] & 2)))
{
// italian, double the initial consonant if the previous word ends with a
// stressed vowel, or is marked with a flag
ph_list2[n_ph_list2].synthflags |= SFLAG_LENGTHEN;
}
}
}
ph_list2[n_ph_list2].stress = stress;
n_ph_list2++;
first_phoneme = 0;
}
}
plist2->sourceix = source_ix; // ????
end_stressed_vowel = 0;
if((stress >= 4) && (phoneme_tab[ph_list2[n_ph_list2-1].phcode]->type == phVOWEL))
{
end_stressed_vowel = 1; // word ends with a stressed vowel
}
if(switch_phonemes >= 0)
{
// this word uses a different phoneme table, now switch back
SelectPhonemeTable(voice->phoneme_tab_ix);
SetPlist2(&ph_list2[n_ph_list2],phonSWITCH);
ph_list2[n_ph_list2++].tone_number = voice->phoneme_tab_ix; // original phoneme table number
}
if(pitch_raised > 0)
{
embedded_list[embedded_ix++] = EMBED_P+0x60+0x80 + (pitch_raised << 8); // lower pitch
SetPlist2(&ph_list2[n_ph_list2],phonPAUSE_SHORT);
ph_list2[n_ph_list2++].synthflags = SFLAG_EMBEDDED;
}
if(flags & FLAG_STRESS_END2)
{
// this's word's stress could be increased later
ph_list2[max_stress_ix].synthflags |= SFLAG_PROMOTE_STRESS;
}
prev_dict_flags = flags;
return(flags);
} // end of TranslateWord2
static int EmbeddedCommand(unsigned int &source_index)
{//===================================================
// An embedded command to change the pitch, volume, etc.
// returns number of commands added to embedded_list
// pitch,speed,amplitude,expression,reverb,tone,voice,sayas
const char *commands = "PSARHTIVYMUBF";
int value = -1;
int sign = 0;
unsigned char c;
char *p;
int cmd;
c = source[source_index];
if(c == '+')
{
sign = 0x40;
source_index++;
}
else
if(c == '-')
{
sign = 0x60;
source_index++;
}
if(isdigit(source[source_index]))
{
value = atoi(&source[source_index]);
while(isdigit(source[source_index]))
source_index++;
}
c = source[source_index++];
if(embedded_ix >= (N_EMBEDDED_LIST - 2))
return(0); // list is full
if((p = strchr_w(commands,c)) == NULL)
return(0);
cmd = (p - commands)+1;
if(value == -1)
{
value = embedded_default[cmd];
sign = 0;
}
if(cmd == EMBED_Y)
{
option_sayas2 = value;
count_sayas_digits = 0;
}
if(cmd == EMBED_F)
{
if(value >= 3)
word_emphasis = FLAG_EMPHASIZED;
else
word_emphasis = 0;
}
embedded_list[embedded_ix++] = cmd + sign + (value << 8);
return(1);
} // end of EmbeddedCommand
int SubstituteChar(Translator *tr, unsigned int c, unsigned int next_in, int *insert)
{//==================================================================================
int ix;
unsigned int word;
unsigned int new_c, c2, c_lower;
int upper_case = 0;
static int ignore_next = 0;
const unsigned int *replace_chars;
if(ignore_next)
{
ignore_next = 0;
return(8);
}
if(c == 0) return(0);
if((replace_chars = tr->langopts.replace_chars) == NULL)
return(c);
// there is a list of character codes to be substituted with alternative codes
if(iswupper(c_lower = c))
{
c_lower = towlower(c);
upper_case = 1;
}
new_c = 0;
for(ix=0; (word = replace_chars[ix]) != 0; ix+=2)
{
if(c_lower == (word & 0xffff))
{
if((word >> 16) == 0)
{
new_c = replace_chars[ix+1];
break;
}
if((word >> 16) == (unsigned int)towlower(next_in))
{
new_c = replace_chars[ix+1];
ignore_next = 1;
break;
}
}
}
if(new_c == 0)
return(c); // no substitution
if(new_c & 0xffe00000)
{
// there is a second character to be inserted
// don't convert the case of the second character unless the next letter is also upper case
c2 = new_c >> 16;
if(upper_case && iswupper(next_in))
c2 = towupper(c2);
*insert = c2;
new_c &= 0xffff;
}
if(upper_case)
new_c = towupper(new_c);
return(new_c);
}
int Translator::TranslateChar(char *ptr, int prev_in, unsigned int c, unsigned int next_in, int *insert)
{//=====================================================================================================
// To allow language specific examination and replacement of characters
return(SubstituteChar(this,c,next_in,insert));
}
void *Translator::TranslateClause(FILE *f_text, const void *vp_input, int *tone_out, char **voice_change)
{//======================================================================================================
int ix;
int c;
int cc;
unsigned int source_index=0;
unsigned int prev_source_index=0;
int prev_in;
int prev_out=' ';
int prev_out2;
int prev_in2=0;
int next_in;
int char_inserted=0;
int clause_pause;
int pre_pause=0;
int pre_pause_add=0;
int word_mark = 0;
int all_upper_case=FLAG_ALL_UPPER;
int finished;
int single_quoted;
int phoneme_mode = 0;
int dict_flags; // returned from dictionary lookup
int word_flags; // set here
int next_word_flags;
int embedded_count = 0;
int letter_count = 0;
int space_inserted = 0;
int syllable_marked = 0;
char *word;
char *p;
int j, k;
int n_digits;
unsigned short charix[N_TR_SOURCE+1];
WORD_TAB words[N_CLAUSE_WORDS];
int word_count=0; // index into words
char sbuf[N_TR_SOURCE];
int terminator;
int tone;
p_textinput = (char *)vp_input;
p_wchar_input = (wchar_t *)vp_input;
embedded_ix = 0;
embedded_read = 0;
if((clause_start_char = count_characters) < 0)
clause_start_char = 0;
clause_start_word = count_words + 1;
for(ix=0; ix<N_TR_SOURCE; ix++)
charix[ix] = 0;
terminator = translator->ReadClause(f_text,source,charix,N_TR_SOURCE);
charix[N_TR_SOURCE] = count_characters;
clause_pause = (terminator & 0xfff) * 10; // mS
tone = (terminator >> 12) & 0xf;
for(p=source; *p != 0; p++)
{
if(!isspace2(*p))
{
break;
}
}
if(*p == 0)
{
// No characters except spaces. This is not a sentence.
// Don't add this pause, just make up the previous pause to this value;
clause_pause -= max_clause_pause;
if(clause_pause < 0)
clause_pause = 0;
terminator &= ~CLAUSE_BIT_SENTENCE; // clear sentence bit
max_clause_pause += clause_pause;
}
else
{
max_clause_pause = clause_pause;
}
if(new_sentence)
{
count_sentences++;
if(skip_sentences > 0)
{
skip_sentences--;
if(skip_sentences == 0)
skipping_text = 0;
}
}
ph_list2[0].phcode = phonPAUSE_SHORT;
ph_list2[0].stress = 0;
ph_list2[0].tone_number = 0;
ph_list2[0].sourceix = 0;
n_ph_list2 = 1;
prev_last_stress = 0;
prepause_timeout = 0;
word_count = 0;
single_quoted = 0;
word_flags = 0;
next_word_flags = 0;
expect_verb=0;
expect_noun=0;
expect_past=0;
expect_verb_s=0;
end_stressed_vowel=0;
prev_dict_flags = 0;
sbuf[0] = 0;
sbuf[1] = ' ';
sbuf[2] = ' ';
ix = 3;
prev_in = ' ';
words[0].start = ix;
words[0].flags = 0;
finished = 0;
for(j=0; charix[j]==0; j++);
words[0].sourceix = charix[j];
k = 0;
while(charix[j] != 0)
{
// count the number of characters (excluding multibyte continuation bytes)
if(charix[j++] != 0xffff)
k++;
}
words[0].length = k;
while(!finished && (ix < (int)sizeof(sbuf))&& (n_ph_list2 < N_PHONEME_LIST-4))
{
prev_out2 = prev_out;
utf8_in(&prev_out,&sbuf[ix-1],1); // prev_out = sbuf[ix-1];
if(langopts.tone_numbers && IsDigit09(prev_out) && IsAlpha(prev_out2))
{
// tone numbers can be part of a word, consider them as alphabetic
prev_out = 'a';
}
if(prev_in2 != 0)
{
prev_in = prev_in2;
prev_in2 = 0;
}
else
if(source_index > 0)
{
utf8_in(&prev_in,&source[source_index-1],1); // prev_in = source[source_index-1];
}
prev_source_index = source_index;
if(char_inserted)
{
c = char_inserted;
char_inserted = 0;
}
else
{
source_index += utf8_in(&cc,&source[source_index],0); // cc = source[source_index++];
c = cc;
}
utf8_in(&next_in,&source[source_index],0);
if((c == CTRL_EMBEDDED) || (c == ctrl_embedded))
{
// start of embedded command in the text
int srcix = source_index-1;
if(prev_in != ' ')
{
c = ' ';
prev_in2 = c;
source_index--;
}
else
{
embedded_count += EmbeddedCommand(source_index);
prev_in2 = prev_in;
// replace the embedded command by spaces
memset(&source[srcix],' ',source_index-srcix);
source_index = srcix;
continue;
}
}
if(option_sayas2 == SAYAS_KEY)
{
if(((c == '_') || (c == '-')) && IsAlpha(prev_in))
{
c = ' ';
}
c = towlower2(c);
}
if(phoneme_mode)
{
all_upper_case = FLAG_PHONEMES;
if((c == ']') && (next_in == ']'))
{
phoneme_mode = 0;
source_index++;
c = ' ';
}
}
else
if((option_sayas2 & 0xf0) == SAYAS_DIGITS)
{
if(iswdigit(c))
{
count_sayas_digits++;
if(count_sayas_digits > (option_sayas2 & 0xf))
{
// break after the specified number of digits
c = ' ';
space_inserted = 1;
count_sayas_digits = 0;
}
}
else
{
count_sayas_digits = 0;
if(iswdigit(prev_out))
{
c = ' ';
space_inserted = 1;
}
}
}
else
if((option_sayas2 & 0x30) == 0)
{
// speak as words
#ifdef deleted
if((c == '/') && (langopts.testing & 2) && IsDigit09(next_in) && IsAlpha(prev_out))
{
// TESTING, explicit indication of stressed syllable by /2 after the word
word_mark = next_in-'0';
source_index++;
c = ' ';
}
#endif
if((c == 0x92) || (c == 0xb4) || (c == 0x2019))
c = '\''; // 'microsoft' quote or sexed closing single quote - possibly used as apostrophe
if((c == '?') && IsAlpha(prev_out) && IsAlpha(next_in))
{
// ? between two letters may be a smart-quote replaced by ?
c = '\'';
}
c = TranslateChar(&source[source_index], prev_in,c, next_in, &char_inserted); // optional language specific function
if(c == 8)
continue; // ignore this character
if(char_inserted)
next_in = char_inserted;
// allow certain punctuation within a word (usually only apostrophe)
if(!IsAlpha(c) && !iswspace(c) && (wcschr(punct_within_word,c) == 0))
{
if(IsAlpha(prev_out))
{
if(langopts.tone_numbers && IsDigit09(c) && !IsDigit09(next_in))
{
// allow a tone number as part of the word
}
else
{
c = ' '; // ensure we have an end-of-word terminator
space_inserted = 1;
}
}
}
if(iswdigit(prev_out))
{
if(!iswdigit(c) && (c != '.') && (c != ','))
{
c = ' '; // terminate digit string with a space
space_inserted = 1;
}
}
if((c == '[') && (next_in == '[') && option_phoneme_input)
{
phoneme_mode = FLAG_PHONEMES;
source_index++;
continue;
}
if(c == 0)
{
finished = 1;
c = ' ';
}
else
if(IsAlpha(c))
{
if(!IsAlpha(prev_out) || (langopts.ideographs && ((c > 0x3040) || (prev_out > 0x3040))))
{
if(wcschr(punct_within_word,prev_out) == 0)
letter_count = 0; // don't reset count for an apostrophy within a word
if((prev_out != ' ') && (wcschr(punct_within_word,prev_out) == 0))
{
// start of word, insert space if not one there already
c = ' ';
space_inserted = 1;
}
else
{
if(iswupper(c))
word_flags |= FLAG_FIRST_UPPER;
if((prev_out == ' ') && iswdigit(sbuf[ix-2]) && !iswdigit(prev_in))
{
// word, following a number, but with a space between
// Add an extra space, to distinguish "2 a" from "2a"
sbuf[ix++] = ' ';
words[word_count].start++;
}
}
}
letter_count++;
if(iswupper(c))
{
c = towlower2(c);
if(langopts.param[LOPT_SYLLABLE_CAPS])
{
if(syllable_marked == 0)
{
char_inserted = c;
c = 0x2c8; // stress marker
syllable_marked = 1;
}
}
else
{
if(iswlower(prev_in))
{
c = ' '; // lower case followed by upper case, treat as new word
space_inserted = 1;
prev_in2 = c;
}
else
if((c != ' ') && iswupper(prev_in) && iswlower(next_in) &&
(memcmp(&source[source_index],"s ",2) != 0)) // ENGLISH specific plural
{
c = ' '; // change from upper to lower case, start new word at the last uppercase
space_inserted = 1;
prev_in2 = c;
next_word_flags |= FLAG_NOSPACE;
}
}
}
else
{
if((all_upper_case) && (letter_count > 2))
{
if((c == 's') && (next_in==' '))
{
c = ' ';
all_upper_case |= FLAG_HAS_PLURAL;
if(sbuf[ix-1] == '\'')
sbuf[ix-1] = ' ';
}
else
all_upper_case = 0; // current word contains lower case letters, not "'s"
}
else
all_upper_case = 0;
}
}
else
if(c=='-')
{
if(IsAlpha(prev_in) && IsAlpha(next_in))
{
// '-' between two letters is a hyphen, treat as a space
word_flags |= FLAG_HYPHEN;
words[word_count-1].flags |= FLAG_HYPHEN_AFTER;
c = ' ';
}
else
if((prev_in==' ') && (next_in==' '))
{
// ' - ' dash between two spaces, treat as pause
c = ' ';
pre_pause_add = 4;
}
else
if(next_in=='-')
{
// double hyphen, treat as pause
source_index++;
c = ' ';
pre_pause_add = 4;
}
else
if((prev_out == ' ') && IsAlpha(sbuf[ix-2]) && !IsAlpha(prev_in))
{
// insert extra space between a word + space + hyphen, to distinguish 'a -2' from 'a-2'
sbuf[ix++] = ' ';
words[word_count].start++;
}
}
else
if(c == '\'')
{
if(iswalnum(prev_in) && IsAlpha(next_in))
{
// between two letters, consider apostrophe as part of the word
single_quoted = 0;
}
else
if((wcschr(char_plus_apostrophe,prev_in) != 0) && (prev_out2 == ' '))
{
// consider single character plus apostrophe as a word
single_quoted = 0;
if(next_in == ' ')
{
source_index++; // skip following space
}
}
else
{
if((prev_out == 's') && (single_quoted==0))
{
// looks like apostrophe after an 's'
c = ' ';
}
else
{
if(iswspace(prev_out))
single_quoted = 1;
else
single_quoted = 0;
pre_pause_add = 4; // single quote
c = ' ';
}
}
}
else
if(IsBracket(c))
{
pre_pause_add = 4;
c = ' ';
}
else
if(lookupwchar(breaks,c) != 0)
{
c = ' '; // various characters to treat as space
}
else
if(iswdigit(c))
{
if(langopts.tone_numbers && IsAlpha(prev_out) && !IsDigit(next_in))
{
}
else
if((prev_out != ' ') && !iswdigit(prev_out) && (prev_out != langopts.decimal_sep)) // TEST2
{
c = ' ';
space_inserted = 1;
}
else
if((prev_out == ' ') && IsAlpha(sbuf[ix-2]) && !IsAlpha(prev_in))
{
// insert extra space between a word and a number, to distinguish 'a 2' from 'a2'
sbuf[ix++] = ' ';
words[word_count].start++;
}
}
}
if(iswspace(c))
{
if(space_inserted)
{
source_index = prev_source_index; // rewind to the previous character
char_inserted = 0;
space_inserted = 0;
}
if(prev_out == ' ')
{
continue; // multiple spaces
}
// end of 'word'
sbuf[ix++] = ' ';
if((ix > words[word_count].start) && (word_count < N_CLAUSE_WORDS-1))
{
if(embedded_count > 0)
{
// there are embedded commands before this word
embedded_list[embedded_ix-1] |= 0x80; // terminate list of commands for this word
words[word_count].flags |= FLAG_EMBEDDED;
embedded_count = 0;
}
words[word_count].pre_pause = pre_pause;
words[word_count].flags |= (all_upper_case | word_flags | word_emphasis);
words[word_count].wmark = word_mark;
if(pre_pause > 0)
{
// insert an extra space before the word, to prevent influence from previous word across the pause
for(j=ix; j>words[word_count].start; j--)
{
sbuf[j] = sbuf[j-1];
}
sbuf[j] = ' ';
words[word_count].start++;
ix++;
}
word_count++;
words[word_count].start = ix;
words[word_count].flags = 0;
for(j=source_index; charix[j] == 0; j++); // skip blanks
words[word_count].sourceix = charix[j];
k = 0;
while(charix[j] != 0)
{
// count the number of characters (excluding multibyte continuation bytes)
if(charix[j++] != 0xffff)
k++;
}
words[word_count].length = k;
word_flags = next_word_flags;
next_word_flags = 0;
pre_pause = 0;
word_mark = 0;
all_upper_case = FLAG_ALL_UPPER;
syllable_marked = 0;
}
}
else
{
ix += utf8_out(c,&sbuf[ix]); // sbuf[ix++] = c;
}
if(pre_pause_add > pre_pause)
pre_pause = pre_pause_add;
pre_pause_add = 0;
}
if((word_count==0) && (embedded_count > 0))
{
// add a null 'word' to carry the embedded command flag
embedded_list[embedded_ix-1] |= 0x80;
words[word_count].flags |= FLAG_EMBEDDED;
word_count = 1;
}
clause_end = &sbuf[ix-1];
sbuf[ix] = 0;
words[0].pre_pause = 0; // don't add extra pause at beginning of clause
words[word_count].pre_pause = 8;
if(word_count > 0)
words[word_count-1].flags |= FLAG_LAST_WORD;
words[0].flags |= FLAG_FIRST_WORD;
for(ix=0; ix<word_count; ix++)
{
int j;
char *pn;
char *pw;
char number_buf[80];
// start speaking at a specified word position in the text?
count_words++;
if(skip_words > 0)
{
skip_words--;
if(skip_words == 0)
skipping_text = 0;
}
if(skipping_text)
continue;
// digits should have been converted to Latin alphabet ('0' to '9')
word = pw = &sbuf[words[ix].start];
for(n_digits=0; iswdigit(word[n_digits]); n_digits++); // count consecutive digits
if((n_digits > 4) && (word[0] != '0'))
{
// word is entirely digits, insert commas and break into 3 digit "words"
number_buf[0] = ' ';
pn = &number_buf[1];
j = n_digits;
while(pn < &number_buf[sizeof(number_buf)-3])
{
if(!isdigit(c = *pw++) && (c != langopts.decimal_sep))
break;
*pn++ = c;
if((--j > 0) && (j % 3)==0)
{
if(langopts.thousands_sep != ' ')
*pn++ = langopts.thousands_sep;
*pn++ = ' ';
}
}
pn[0] = ' ';
pn[1] = 0;
word = pw;
for(pw = &number_buf[1]; pw < pn;)
{
TranslateWord2(pw, &words[ix], words[ix].pre_pause,0 );
while(*pw++ != ' ');
words[ix].pre_pause = 0;
words[ix].flags = 0;
}
}
else
{
dict_flags = TranslateWord2(word, &words[ix], words[ix].pre_pause, words[ix+1].pre_pause);
if(dict_flags & FLAG_SKIPWORDS)
ix += dictionary_skipwords; // dictionary indicates skip next word(s)
if((dict_flags & FLAG_DOT) && (ix == word_count-1) && (terminator == CLAUSE_PERIOD))
{
// probably an abbreviation such as Mr. or B. rather than end of sentence
clause_pause = 10;
tone = 4;
}
}
}
for(ix=0; ix<2; ix++)
{
// terminate the clause with 2 PAUSE phonemes
ph_list2[n_ph_list2+ix].phcode = phonPAUSE;
ph_list2[n_ph_list2+ix].stress = 0;
ph_list2[n_ph_list2+ix].sourceix = 0;
ph_list2[n_ph_list2+ix].synthflags = 0;
}
n_ph_list2 += 2;
if(count_words == 0)
{
clause_pause = 0;
}
if(Eof() && ((word_count == 0) || (option_endpause==0)))
{
clause_pause = 10;
}
MakePhonemeList(clause_pause, new_sentence);
if(embedded_count) // ???? is this needed
{
phoneme_list[n_phoneme_list-2].synthflags = SFLAG_EMBEDDED;
embedded_list[embedded_ix-1] |= 0x80;
}
prev_clause_pause = clause_pause;
*tone_out = tone;
new_sentence = 0;
if(terminator & CLAUSE_BIT_SENTENCE)
{
new_sentence = 1; // next clause is a new sentence
}
if(voice_change != NULL)
{
// return new voice name if an embedded voice change command terminated the clause
if(terminator & CLAUSE_BIT_VOICE)
*voice_change = &source[source_index];
else
*voice_change = NULL;
}
if(Eof() || (vp_input==NULL))
return(NULL);
if(option_multibyte == espeakCHARS_WCHAR)
return((void *)p_wchar_input);
else
return((void *)p_textinput);
} // end of TranslateClause
void InitText(int control)
{//=======================
count_sentences = 0;
count_words = 0;
end_character_position = 0;
skip_sentences = 0;
skip_marker[0] = 0;
skip_words = 0;
skip_characters = 0;
skipping_text = 0;
new_sentence = 1;
ungot_char = 0;
prev_clause_pause = 0;
option_sayas = 0;
option_sayas2 = 0;
option_emphasis = 0;
word_emphasis = 0;
InitText2();
if((control & espeakKEEP_NAMEDATA) == 0)
{
InitNamedata();
}
}