1// © 2018 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3
4#include "unicode/utypes.h"
5
6#if !UCONFIG_NO_FORMATTING
7
8// Allow implicit conversion from char16_t* to UnicodeString for this file:
9// Helpful in toString methods and elsewhere.
10#define UNISTR_FROM_STRING_EXPLICIT
11
12#include "numparse_types.h"
13#include "numparse_validators.h"
14#include "static_unicode_sets.h"
15
16using namespace icu;
17using namespace icu::numparse;
18using namespace icu::numparse::impl;
19
20
21void RequireAffixValidator::postProcess(ParsedNumber& result) const {
22 if (result.prefix.isBogus() || result.suffix.isBogus()) {
23 // We saw a prefix or a suffix but not both. Fail the parse.
24 result.flags |= FLAG_FAIL;
25 }
26}
27
28UnicodeString RequireAffixValidator::toString() const {
29 return u"<ReqAffix>";
30}
31
32
33void RequireCurrencyValidator::postProcess(ParsedNumber& result) const {
34 if (result.currencyCode[0] == 0) {
35 result.flags |= FLAG_FAIL;
36 }
37}
38
39UnicodeString RequireCurrencyValidator::toString() const {
40 return u"<ReqCurrency>";
41}
42
43
44RequireDecimalSeparatorValidator::RequireDecimalSeparatorValidator(bool patternHasDecimalSeparator)
45 : fPatternHasDecimalSeparator(patternHasDecimalSeparator) {
46}
47
48void RequireDecimalSeparatorValidator::postProcess(ParsedNumber& result) const {
49 bool parseHasDecimalSeparator = 0 != (result.flags & FLAG_HAS_DECIMAL_SEPARATOR);
50 if (parseHasDecimalSeparator != fPatternHasDecimalSeparator) {
51 result.flags |= FLAG_FAIL;
52 }
53}
54
55UnicodeString RequireDecimalSeparatorValidator::toString() const {
56 return u"<ReqDecimal>";
57}
58
59
60void RequireNumberValidator::postProcess(ParsedNumber& result) const {
61 // Require that a number is matched.
62 if (!result.seenNumber()) {
63 result.flags |= FLAG_FAIL;
64 }
65}
66
67UnicodeString RequireNumberValidator::toString() const {
68 return u"<ReqNumber>";
69}
70
71MultiplierParseHandler::MultiplierParseHandler(::icu::number::Scale multiplier)
72 : fMultiplier(std::move(multiplier)) {}
73
74void MultiplierParseHandler::postProcess(ParsedNumber& result) const {
75 if (!result.quantity.bogus) {
76 fMultiplier.applyReciprocalTo(result.quantity);
77 // NOTE: It is okay if the multiplier was negative.
78 }
79}
80
81UnicodeString MultiplierParseHandler::toString() const {
82 return u"<Scale>";
83}
84
85#endif /* #if !UCONFIG_NO_FORMATTING */
86