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ICU-415 add API facade for name->code point and enum names

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X-SVN-Rev: 1703
This commit is contained in:
Markus Scherer 2000-06-29 18:27:07 +00:00
parent 784b5f52ad
commit 4660da6313
2 changed files with 63 additions and 0 deletions
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24
icu4c/source/common/unames.c
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@ -144,6 +144,30 @@ u_charName(uint32_t code, UCharNameChoice nameChoice,
return getName(uCharNames, code, nameChoice, buffer, (uint16_t)bufferLength);
}
/* ### TBD */
U_CAPI UChar32 U_EXPORT2
u_charFromName(UCharNameChoice nameChoice,
const char *name,
UErrorCode *pErrorCode) {
if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
return 0;
}
*pErrorCode=U_UNSUPPORTED_ERROR;
return 0xffff;
}
U_CAPI void U_EXPORT2
u_enumCharNames(UChar32 start, UChar32 limit,
UEnumCharNamesFn *fn,
void *context,
UCharNameChoice nameChoice,
UErrorCode *pErrorCode) {
if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
return;
}
*pErrorCode=U_UNSUPPORTED_ERROR;
}
/* implementation ----------------------------------------------------------- */
static UBool

39
icu4c/source/common/unicode/uchar.h
View file

@ -736,6 +736,45 @@ u_charName(uint32_t code, UCharNameChoice nameChoice,
char *buffer, UTextOffset bufferLength,
UErrorCode *pErrorCode);
/**
* Find a Unicode character by its name and return its code point value.
* ### TBD
*/
U_CAPI UChar32 U_EXPORT2
u_charFromName(UCharNameChoice nameChoice,
const char *name,
UErrorCode *pErrorCode);
U_CDECL_BEGIN
/**
* Type of a callback function for u_enumCharNames() that gets called
* for each Unicode character with the code point value and
* the character name.
* If such a function returns FALSE, then the enumeration is stopped.
* ### TBD
*/
typedef UBool UEnumCharNamesFn(void *context,
UChar32 code,
UCharNameChoice nameChoice,
char *name,
UTextOffset length);
U_CDECL_END
/**
* Enumerate all assigned Unicode characters between the start and limit
* code points (start inclusive, limit exclusive) and call a function
* for each, passing the code point value and the character name.
* ### TBD
*/
U_CAPI void U_EXPORT2
u_enumCharNames(UChar32 start, UChar32 limit,
UEnumCharNamesFn *fn,
void *context,
UCharNameChoice nameChoice,
UErrorCode *pErrorCode);
/**
* The following functions are java specific.
*/