Issue #757: add initial support for Thai language

CHANGELOG.md

@@ -31,6 +31,7 @@ new languages:
 *  ltg (Latgalian) -- Valdis Vitolins
 *  nog (Nogai) -- boracasli98, Valdis Vitolins
 *  qu (Quechua) -- Valdis Vitolins
+*  th (Thai) -- Valdis Vitolins
 *  tk (Turkmen) -- boracasli98, Valdis Vitolins
 *  ug (Uyghur) -- boracasli98, Valdis Vitolins
 *  uk (Ukrainian) -- Valdis Vitolins

Makefile.am

@@ -554,6 +554,7 @@ dictionaries: \
 	espeak-ng-data/sw_dict \
 	espeak-ng-data/ta_dict \
 	espeak-ng-data/te_dict \
+	espeak-ng-data/th_dict \
 	espeak-ng-data/tk_dict \
 	espeak-ng-data/tn_dict \
 	espeak-ng-data/tr_dict \
@@ -856,6 +857,9 @@ espeak-ng-data/ta_dict: dictsource/ta_list dictsource/ta_rules dictsource/ta_ext
 te: espeak-ng-data/te_dict
 espeak-ng-data/te_dict: dictsource/te_list dictsource/te_rules dictsource/te_extra dictsource/te_emoji
 
+th: espeak-ng-data/th
+espeak-ng-data/th: dictsource/th dictsource/th dictsource/te_extra
+
 tk: espeak-ng-data/tk_dict
 espeak-ng-data/tk_dict: dictsource/tk_list dictsource/tk_listx dictsource/tk_rules dictsource/tk_extra
 

dictsource/shn_list

@@ -48,4 +48,4 @@ _6XXXX    hok4||mWn2
 _7XXXX    tS;et4||mWn2
 _8XXXX    pEt2||mWn2
 _9XXXX    kaw3||mWn2
-_1XXXXX   nEN3||sEn      // ၼိုင်ႈသႅၼ် 
+_1XXXXX   nEN3||sEn      // ၼိုင်ႈသႅၼ် 

dictsource/th_list

@@ -0,0 +1,12 @@
+// numbers
+_0       s3un
+_1       n5ueng
+_2       s5ong
+_3       s3am
+_4       s5i
+_5       h3a
+_6       h3ok
+_7       ch3et
+_8       p3aet
+_9       k5ao
+

dictsource/th_rules

@@ -0,0 +1,298 @@
+// Thai pronunciation rules
+
+.replace
+// Alternative full stop
+        ๏     .
+
+// Numbers
+        ๐     0
+        ๑     1
+        ๒     2
+        ๓     3
+        ๔     4
+        ๕     5
+        ๖     6
+        ๗     7
+        ๘     8
+        ๙     9
+        ๑๐    10
+
+
+// Letter groups
+// Look for phoneme tones at phonemes/ph_shan file
+
+// Consonants
+.L10 ก ข ฃ ค ฅ ฆ ง จ ฉ ช ซ ฌ ญ ฎ ฏ ฐ ฑ ฒ ณ ด ต ถ ท ธ น บ ป ผ ฝ พ ฟ ภ ม ย ร ฤ ล ว ศ ษ ส ห ฬ อ ฮ ะ า ำ
+
+// Vowels (note that some of them are zero width characters with negative offset)
+.L20  ิ  ี  ึ  ื  ุ เ แ โ ใ ไ ๅ
+
+.group ก
+        ก         k3   // default pronunciation
+        ก (L10    k3a  // add vowel, if next is consonant
+        ก (L20    k3   // but not add, if next is vowel
+
+.group ข
+        ข         kh55
+        ข (L10    kh55a
+
+.group ฃ
+        ฃ         kh55
+        ฃ (L10    kh55a
+
+.group ค
+        ค         kh2
+        ค (L10    kh2a
+
+.group ฅ
+        ฅ         kh2
+        ฅ (L10    kh2a
+
+.group ฆ
+        ฆ         kh2
+        ฆ (L10    kh2a
+
+.group ง
+        ง         ng2
+        ง (L10    ng2a
+
+.group จ
+        จ         ch3
+        จ (L10    ch3a
+
+.group ฉ
+        ฉ         ch55
+        ฉ (L10    ch55a
+
+.group ช
+        ช         ch2
+        ช (L10    ch2a
+
+.group ซ
+        ซ         s2
+        ซ (L10    s2a
+
+.group ฌ
+        ฌ         ch2
+        ฌ (L10    ch2a
+
+.group ญ
+        ญ         j2
+        ญ (L10    j2a
+
+.group ฎ
+        ฎ         d3
+        ฎ (L10    d3a
+
+.group ฏ
+        ฏ         t3
+        ฏ (L10    t3a
+
+.group ฐ
+        ฐ         th55
+        ฐ (L10    th55a
+
+.group ฑ
+        ฑ         th
+        ฑ (L10    tha
+
+.group ฒ
+        ฒ         th2
+        ฒ (L10    th2a
+
+.group ณ
+        ณ         n2
+        ณ (L10    n2a
+
+.group ด
+        ด         d3
+        ด (L10    d3a
+
+.group ต
+        ต         t3
+        ต (L10    t3a
+
+.group ถ
+        ถ         th55
+        ถ (L10    th55a
+
+.group ท
+        ท         th2
+        ท (L10    th2a
+
+.group ธ
+        ธ         th2
+        ธ (L10    th2a
+
+.group น
+        น         n2
+        น (L10    n2a
+
+.group บ
+        บ         b3
+        บ (L10    b3a
+
+.group ป
+        ป         p3
+        ป (L10    p3a
+
+.group ผ
+        ผ         ph55
+        ผ (L10    ph55a
+
+.group ฝ
+        ฝ         f55
+        ฝ (L10    f55a
+
+.group พ
+        พ         ph2
+        พ (L10    ph2a
+
+.group ฟ
+        ฟ         f2
+        ฟ (L10    f2a
+
+.group ภ
+        ภ         ph2
+        ภ (L10    ph2a
+
+.group ม
+        ม         m2
+        ม (L10    m2a
+
+.group ย
+        ย         j2
+        ย (L10    j2a
+
+.group ร
+        ร         r2
+        ร (L10    r2a
+
+.group ฤ
+        ฤ         r
+        ฤ (L10    ra
+
+.group ล
+        ล         l2
+        ล (L10    l2a
+
+.group ว
+        ว         w2
+        ว (L10    w2a
+
+.group ศ
+        ศ         s55
+        ศ (L10    s55a
+
+.group ษ
+        ษ         s55
+        ษ (L10    s55a
+
+.group ส
+        ส         s55
+        ส (L10    s55a
+
+.group ห
+        ห         h55
+        ห (L10    h55a
+
+.group ฬ
+        ฬ         l2
+        ฬ (L10    l2a
+
+.group อ
+        อ         ?
+        อ (L10    ?a
+
+.group ฮ
+        ฮ         h2
+        ฮ (L10    h2a
+
+.group ะ
+        ะ         a
+
+.group ะ
+        ะ         s
+        ะ         s
+
+.group า
+        า         s
+        า         s
+
+.group ำ
+        ำ         s
+        ำ         s
+
+.group  ิ
+         ิ         i
+
+.group  ึ
+         ึ         ue
+
+.group  ุ
+        ุ          u
+
+.group เ
+        เ         e
+
+.group แ
+        แ         ae
+
+.group โ
+        โ         o
+
+.group ใ
+        ใ         ai
+
+.group ไ
+        ไ         ai
+
+.group ๅ
+        ๅ         u
+
+.group ๆ
+        ๆ         m
+
+.group  ี
+         ี         s
+
+.group ั
+         ั         m
+         ั         m
+
+.group ู
+         ู         u:
+
+.group  ื
+         ื         ue:
+
+.group // all other characters
+
+
+// Switch to English for Latin characters
+        a _^_en
+        b _^_en
+        c _^_en
+        d _^_en
+        e _^_en
+        f _^_en
+        g _^_en
+        h _^_en
+        i _^_en
+        j _^_en
+        k _^_en
+        l _^_en
+        m _^_en
+        n _^_en
+        o _^_en
+        p _^_en
+        q _^_en
+        r _^_en
+        s _^_en
+        t _^_en
+        u _^_en
+        v _^_en
+        w _^_en
+        x _^_en
+        y _^_en
+        z _^_en

docs/languages.md

@@ -8,7 +8,7 @@ and dialects,
 [private-use extensions](https://raw.githubusercontent.com/espeak-ng/bcp47-data/master/bcp47-extensions)
 have been used.
 
-The 119 supported languages and accents are:
+The 120 supported languages and accents are:
 
 | Family Code | Identifier        | Language Family       | Language                    | Accent/Dialect         |
 |-------------|-------------------|-----------------------|-----------------------------|------------------------|
@@ -120,6 +120,7 @@ The 119 supported languages and accents are:
 | `bnt`       | `sw`              | Bantu                 | Swahili                     |                        |
 | `gmq`       | `sv`              | North Germanic        | Swedish                     |                        |
 | `dra`       | `ta`              | Dravidian             | Tamil                       |                        |
+| `tai`       | `th`              | Tai                   | Thai                        |                        |
 | `trk`       | `tk`              | Turkic                | Turkmen<sup>\[1\]</sup>     |                        |
 | `trk`       | `tt`              | Turkic                | Tatar                       |                        |
 | `dra`       | `te`              | Dravidian             | Telugu                      |                        |

espeak-ng-data/lang/tai/th

@@ -0,0 +1,3 @@
+name Thai
+language th
+status testing

phsource/phonemes

@@ -1993,6 +1993,8 @@ include ph_bulgarian
 phonemetable sl pl
 include ph_slovenian
 
+phonemetable th shn
+
 phonemetable cs sk
 include ph_czech