NAME
Lingua::LO::Transform::Analyze - Analyze a Lao syllable and provide accessors to its constituents
FUNCTION
Objects of this class represent a Lao syllable with an analysis of its constituents. After passing a valid syllable to the constructor, the parts are available via accessor methods as outlined below.
METHODS
new
new( $syllable )
The constructor takes a syllable as its only argument. It does not fail but may produce nonsense if the argument is not valid according to Lao morphology rules. See "validate" in Lingua::LO::Transform::Syllables if your input doesn't come from this class already.
ACCESSORS
syllable
The original syllable as passed to the constructor
parse
A hash of raw constituents as returned by the parsing regexp. Although the other accessors present constituents in a more accessible way and take care of morphological special cases like the treatment of ຫ, this may come in handy to quickly check e.g. if there was a vowel component before the core consonant.
vowel
The syllable's vowel or diphthong. As the majority of vowels have more than one code point, the consonant position is represented by the unicode sign designated for this function, DOTTED CIRCLE or U+25CC.
consonant
The syllable's core consonant
end_consonant
The end consonant if present, undef otherwise.
tone_mark
The tone mark if present, undef otherwise.
semivowel
The semivowel following the core consonant if present, undef otherwise.
h
"ຫ" if the syllable contained a combining ຫ, i.e. one that isn't the core consonant.
vowel_length
The string 'long' or 'short'.
tone
One of the following strings, depending on core consonant class, vowel length and tone mark:
- LOW_RISING
- LOW
- HIGH
- MID_FALLING
- HIGH_FALLING
- MID_STOP
- HIGH_STOP
The latter two occur with short vowels, the other ones with long vowels.