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[1.36.06]

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TranslateChar(): Break Korean hangul syllables into individual jamo characters.
Remove Translator_Afrikaans class.


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@170 d46cf337-b52f-0410-862d-fd96e6ae7743
This commit is contained in:
jonsd
2008-03-23 11:05:33 +00:00
parent f45ec8f36b
commit fddf2e7265
30 changed files with 454 additions and 152 deletions
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src/translate.cpp
+66
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@@ -370,6 +370,9 @@ int IsAlpha(unsigned int c)
if((c >= 0x300) && (c <= 0x36f))
return(1); // combining accents
if((c >= 0x1100) && (c <= 0x11ff))
return(1); //Korean jamo
return(0);
}
@@ -1908,6 +1911,69 @@ int SubstituteChar(Translator *tr, unsigned int c, unsigned int next_in, int *in
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
int code;
int initial;
int medial;
int final;
static const unsigned char hangul_compatibility[0x34] = {
0, 0x00,0x01,0x82,0x02,0x84,0x85,0x03,
0x04,0x05,0x88,0x89,0x8a,0x8b,0x8c,0x8d,
0x8e,0x06,0x07,0x08,0x91,0x09,0x0a,0x94,
0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x40,
0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,
0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,
0x51,0x52,0x53,0x54 };
switch(translator_name)
{
case L('a','f'):
// look for 'n and replace by a special character (unicode: schwa)
if(!iswalpha(prev_in))
{
if((c == '\'') && (next_in == 'n'))
{
// n preceded by either apostrophe or U2019 "right single quotation mark"
ptr[0] = ' '; // delete the n
return(0x0259); // replace ' by unicode schwa character
}
}
break;
case L('k','o'):
if(((code = c - 0xac00) >= 0) && (c <= 0xd7af))
{
// break a syllable hangul into 2 or 3 individual jamo
initial = (code/28)/21;
medial = (code/28) % 21;
final = code % 28;
if(initial == 11)
{
// null initial
c = medial + 0x1161;
if(final > 0)
*insert = final + 0x11a7;
}
else
{
// extact the initial and insert the remainder with a null initial
c = initial + 0x1100;
*insert = (11*28*21) + (medial*28) + final + 0xac00;
}
return(c);
}
else
if(((code = c - 0x3130) >= 0) && (code < 0x34))
{
// Hangul compatibility jamo
return(hangul_compatibility[code] + 0x1100);
}
break;
}
return(SubstituteChar(this,c,next_in,insert));
}