| /* |
| ******************************************************************************* |
| * Copyright (C) 2015, International Business Machines Corporation |
| * and others. All Rights Reserved. |
| ******************************************************************************* |
| * standardplural.cpp |
| * |
| * created on: 2015dec14 |
| * created by: Markus W. Scherer |
| */ |
| |
| #include "starboard/client_porting/poem/assert_poem.h" |
| #include "unicode/utypes.h" |
| |
| #if !UCONFIG_NO_FORMATTING |
| |
| #include "unicode/unistr.h" |
| #include "cstring.h" |
| #include "standardplural.h" |
| #include "uassert.h" |
| |
| U_NAMESPACE_BEGIN |
| |
| static const char *gKeywords[StandardPlural::COUNT] = { |
| "zero", "one", "two", "few", "many", "other" |
| }; |
| |
| const char *StandardPlural::getKeyword(Form p) { |
| U_ASSERT(ZERO <= p && p < COUNT); |
| return gKeywords[p]; |
| } |
| |
| int32_t StandardPlural::indexOrNegativeFromString(const char *keyword) { |
| switch (*keyword++) { |
| case 'f': |
| if (uprv_strcmp(keyword, "ew") == 0) { |
| return FEW; |
| } |
| break; |
| case 'm': |
| if (uprv_strcmp(keyword, "any") == 0) { |
| return MANY; |
| } |
| break; |
| case 'o': |
| if (uprv_strcmp(keyword, "ther") == 0) { |
| return OTHER; |
| } else if (uprv_strcmp(keyword, "ne") == 0) { |
| return ONE; |
| } |
| break; |
| case 't': |
| if (uprv_strcmp(keyword, "wo") == 0) { |
| return TWO; |
| } |
| break; |
| case 'z': |
| if (uprv_strcmp(keyword, "ero") == 0) { |
| return ZERO; |
| } |
| break; |
| default: |
| break; |
| } |
| return -1; |
| } |
| |
| static const UChar gZero[] = { 0x7A, 0x65, 0x72, 0x6F }; |
| static const UChar gOne[] = { 0x6F, 0x6E, 0x65 }; |
| static const UChar gTwo[] = { 0x74, 0x77, 0x6F }; |
| static const UChar gFew[] = { 0x66, 0x65, 0x77 }; |
| static const UChar gMany[] = { 0x6D, 0x61, 0x6E, 0x79 }; |
| static const UChar gOther[] = { 0x6F, 0x74, 0x68, 0x65, 0x72 }; |
| |
| int32_t StandardPlural::indexOrNegativeFromString(const UnicodeString &keyword) { |
| switch (keyword.length()) { |
| case 3: |
| if (keyword.compare(gOne, 3) == 0) { |
| return ONE; |
| } else if (keyword.compare(gTwo, 3) == 0) { |
| return TWO; |
| } else if (keyword.compare(gFew, 3) == 0) { |
| return FEW; |
| } |
| break; |
| case 4: |
| if (keyword.compare(gMany, 4) == 0) { |
| return MANY; |
| } else if (keyword.compare(gZero, 4) == 0) { |
| return ZERO; |
| } |
| break; |
| case 5: |
| if (keyword.compare(gOther, 5) == 0) { |
| return OTHER; |
| } |
| break; |
| default: |
| break; |
| } |
| return -1; |
| } |
| |
| int32_t StandardPlural::indexFromString(const char *keyword, UErrorCode &errorCode) { |
| if (U_FAILURE(errorCode)) { return OTHER; } |
| int32_t i = indexOrNegativeFromString(keyword); |
| if (i >= 0) { |
| return i; |
| } else { |
| errorCode = U_ILLEGAL_ARGUMENT_ERROR; |
| return OTHER; |
| } |
| } |
| |
| int32_t StandardPlural::indexFromString(const UnicodeString &keyword, UErrorCode &errorCode) { |
| if (U_FAILURE(errorCode)) { return OTHER; } |
| int32_t i = indexOrNegativeFromString(keyword); |
| if (i >= 0) { |
| return i; |
| } else { |
| errorCode = U_ILLEGAL_ARGUMENT_ERROR; |
| return OTHER; |
| } |
| } |
| |
| U_NAMESPACE_END |
| |
| #endif // !UCONFIG_NO_FORMATTING |
