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[1.27.06] Roman number translation added (for some languages).

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espeak_Char(32) can speak "space" by adding an entry for _#32 in *_list file. Similarly for Tab.


git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@61 d46cf337-b52f-0410-862d-fd96e6ae7743
This commit is contained in:
jonsd
2007-07-07 15:37:48 +00:00
parent efbed31f77
commit f3a4623535
24 changed files with 1614 additions and 583 deletions
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src/numbers.cpp
+78 -3
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@@ -51,13 +51,18 @@ int Translator::TranslateLetter(char *word, char *phonemes, int control)
char capital[20];
char ph_buf[30];
char ph_buf2[50];
static char single_letter[8] = {0};
static char single_letter[10] = {0,0};
ph_buf[0] = 0;
capital[0] = 0;
n_bytes = utf8_in(&letter,word,0);
if((letter & 0xfff00) == 0x0e000)
{
letter &= 0xff; // uncode private usage area
}
if(control > 2)
{
// include CAPITAL information
@@ -68,8 +73,17 @@ int Translator::TranslateLetter(char *word, char *phonemes, int control)
}
letter = towlower(letter);
if((letter <= 32) || iswspace(letter))
{
// lookup space as _&32 etc.
sprintf(&single_letter[1],"_#%d ",letter);
Lookup(&single_letter[1],ph_buf);
strcat(phonemes,ph_buf);
return(n_bytes);
}
len = utf8_out(letter,&single_letter[2]);
single_letter[2+len] = ' ';
single_letter[len+2] = ' ';
next = RULE_SPELLING;
if(word[n_bytes] == ' ')
@@ -186,6 +200,67 @@ void Translator::SetSpellingStress(char *phonemes, int control)
int Translator::TranslateRoman(char *word, char *ph_out)
{//=====================================================
int c;
char *p;
int acc;
int prev;
int value;
int subtract;
unsigned int flags;
char number_chars[N_WORD_BYTES];
static char *roman_numbers = "ixcmvld";
static int roman_values[] = {1,10,100,1000,5,50,500};
if((langopts.numbers & NUM_ROMAN) == 0)
return(0);
acc = 0;
prev = 0;
subtract = 0x7fff;
while((c = *word++) != ' ')
{
if((p = strchr(roman_numbers,c)) == NULL)
return(0);
value = roman_values[p - roman_numbers];
if((prev==5) || (prev==50) || (prev==500))
{
if(value >= prev)
return(0);
}
if((prev != 0) && (prev < value))
{
if(((acc % 10) != 0) || ((prev*10) < value))
return(0);
subtract = prev;
value -= subtract;
}
else
if(value >= subtract)
return(0);
else
acc += prev;
prev = value;
}
acc += prev;
if(acc < 2)
return(0);
if(acc > langopts.max_roman)
return(0);
Lookup("_roman",ph_out); // precede by "roman" if _rom is defined in *_list
p = &ph_out[strlen(ph_out)];
sprintf(number_chars," %d ",acc);
TranslateNumber(&number_chars[1],p,&flags,0);
return(1);
} // end of TranslateRoman
int Translator::LookupNum2(int value, int control, char *ph_out)
@@ -589,7 +664,7 @@ int Translator::TranslateNumber_1(char *word, char *ph_out, unsigned int *flags,
{
if((thousandplex > 0) && (value < 1000))
{
if(langopts.numbers & 0x40000)
if(langopts.numbers2 & 0x100)
{
if((thousandplex == 1) && (value >= 100))
{