We currently have two switch statements. Every key should go to only one
of them.

The switch case in LoadVoice() currently mixes voice and language
options. This change will start separating them into two functions.

CheckTranslator will be moved to langopts.c. In the future there should
be no need to use it in voices.c. There will be other temporary
solutions also.

Note: Strange that FLAG_ALT7 is used but ALT4-ALT6 are not. Same with
R6p.

utf8_nbytes() is only used in dictionary.c. Others are moved to common.c

fb06936c b52d1f3afd and c4d8976fbc broke it.

Use parameters instead of globals. Note the change from sizeof(word_phonemes) to size_word_phonemes.

The file will be organized to have one callable function only. This
should make code structure simpler.

Existing code will be changed to use function parameters instead of
global variables.

Possible problems include too much dependencies with numbers.c.

cmn (Mandarin chinese) has been broken since 4825905.

This fix makes mandarin behave more like Cantonese. Instead of
translating characters, we search for dictionary matches.

The functionality of normal vs Chao tones should be investigated more.
Looks like latin characters as pinyin still uses Chao tones whereas
the characters in cmn_list and cmn_listx do not.

See #1044 for discussion. See also #1028 and #1163.

This is the only reference to the language.

This is the only reference to the language.

Language 'bo' has no data files. Tibetan might have been supported
before but clearly isn't any longer.

ReadClause() is very long and should be shortened for code readability

It's used only in readclause.c

TODO: Rename so the meaning of the function is easier to understand.

./src/espeak-ng -v ar --path=$PWD 5777

would access out of the vowel_stress array, because GetVowelStress, in the
phcode == phonSYLLABIC case, only increments count if stress is 0.  This
code seems fishy, and is not coherent with the loop in SetWordStress.  I
made it similar to the other case above, thus fixing the out-of-bound
access.

This is modifiying the stress in the tn test, I don't know whether this
is expected.

E.g. yue does not have many thousands separators, so the value may be very
large, possibly as much as maxint.