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[Normative] Updates #97 - passing roundingIncrement will throw an error (#102)
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‎numberformat/diff.emu‎

Lines changed: 6 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -122,13 +122,15 @@
122122
1. Let _mxfdDefault_ be 0.
123123
1. Else,
124124
1. Let _mxfdDefault_ be 3.
125+
1. <ins class="block">Let _roundingIncrement_ be ? GetNumberOption(_options_, *"roundingIncrement"*, 1, 5000, 1).</ins>
126+
1. <ins class="block">If _roundingIncrement_ is not in « 1, 2, 5, 10, 20, 25, 50, 100, 200, 250, 500, 1000, 2000, 2500, 5000 », throw a *RangeError* exception.</ins>
127+
1. <ins class="block">If _roundingIncrement_ is not 1, set _mxfdDefault_ to _mnfdDefault_.</ins>
125128
1. Let _notation_ be ? GetOption(_options_, *"notation"*, *"string"*, &laquo; *"standard"*, *"scientific"*, *"engineering"*, *"compact"* &raquo;, *"standard"*).
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1. Set _numberFormat_.[[Notation]] to _notation_.
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1. Perform ? SetNumberFormatDigitOptions(_numberFormat_, _options_, _mnfdDefault_, _mxfdDefault_, _notation_).
128-
1. <ins class="block">Let _roundingIncrement_ be ? GetNumberOption(_options_, *"roundingIncrement"*, 1, 5000, 1).</ins>
129-
1. <ins class="block">If _roundingIncrement_ is not in « 1, 2, 5, 10, 20, 25, 50, 100, 200, 250, 500, 1000, 2000, 2500, 5000 », throw a *RangeError* exception.</ins>
130-
1. <ins class="block">If _roundingIncrement_ is not 1 and _numberFormat_.[[RoundingType]] is not ~fractionDigits~, throw a *TypeError* exception.</ins>
131-
1. <ins class="block">If _roundingIncrement_ is not 1 and _numberFormat_.[[MaximumFractionDigits]] is not equal to _numberFormat_.[[MinimumFractionDigits]], throw a *RangeError* exception.</ins>
131+
1. <ins class="block">If _roundingIncrement_ is not 1, then</ins>
132+
1. <ins class="block">If _numberFormat_.[[RoundingType]] is not ~fractionDigits~, throw a *TypeError* exception.</ins>
133+
1. <ins class="block">If _numberFormat_.[[MaximumFractionDigits]] is not equal to _numberFormat_.[[MinimumFractionDigits]], throw a *RangeError* exception.</ins>
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1. <ins class="block">Set _numberFormat_.[[RoundingIncrement]] to _roundingIncrement_.</ins>
133135
1. <ins class="block">Let _trailingZeroDisplay_ be ? GetOption(_options_, *"trailingZeroDisplay"*, *"string"*, &laquo; *"auto"*, *"stripIfInteger"* &raquo;, *"auto"*).</ins>
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1. <ins class="block">Set _numberFormat_.[[TrailingZeroDisplay]] to _trailingZeroDisplay_.</ins>

‎numberformat/proposed.emu‎

Lines changed: 6 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -111,13 +111,15 @@
111111
1. Let _mxfdDefault_ be 0.
112112
1. Else,
113113
1. Let _mxfdDefault_ be 3.
114+
1. Let _roundingIncrement_ be ? GetNumberOption(_options_, *"roundingIncrement"*, 1, 5000, 1).
115+
1. If _roundingIncrement_ is not in « 1, 2, 5, 10, 20, 25, 50, 100, 200, 250, 500, 1000, 2000, 2500, 5000 », throw a *RangeError* exception.
116+
1. If _roundingIncrement_ is not 1, set _mxfdDefault_ to _mnfdDefault_.
114117
1. Let _notation_ be ? GetOption(_options_, *"notation"*, *"string"*, &laquo; *"standard"*, *"scientific"*, *"engineering"*, *"compact"* &raquo;, *"standard"*).
115118
1. Set _numberFormat_.[[Notation]] to _notation_.
116119
1. Perform ? SetNumberFormatDigitOptions(_numberFormat_, _options_, _mnfdDefault_, _mxfdDefault_, _notation_).
117-
1. Let _roundingIncrement_ be ? GetNumberOption(_options_, *"roundingIncrement"*, 1, 5000, 1).
118-
1. If _roundingIncrement_ is not in « 1, 2, 5, 10, 20, 25, 50, 100, 200, 250, 500, 1000, 2000, 2500, 5000 », throw a *RangeError* exception.
119-
1. If _roundingIncrement_ is not 1 and _numberFormat_.[[RoundingType]] is not ~fractionDigits~, throw a *TypeError* exception.
120-
1. If _roundingIncrement_ is not 1 and _numberFormat_.[[MaximumFractionDigits]] is not equal to _numberFormat_.[[MinimumFractionDigits]], throw a *RangeError* exception.
120+
1. If _roundingIncrement_ is not 1, then
121+
1. If _numberFormat_.[[RoundingType]] is not ~fractionDigits~, throw a *TypeError* exception.
122+
1. If _numberFormat_.[[MaximumFractionDigits]] is not equal to _numberFormat_.[[MinimumFractionDigits]], throw a *RangeError* exception.
121123
1. Set _numberFormat_.[[RoundingIncrement]] to _roundingIncrement_.
122124
1. Let _trailingZeroDisplay_ be ? GetOption(_options_, *"trailingZeroDisplay"*, *"string"*, &laquo; *"auto"*, *"stripIfInteger"* &raquo;, *"auto"*).
123125
1. Set _numberFormat_.[[TrailingZeroDisplay]] to _trailingZeroDisplay_.

‎out/numberformat/diff.html‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1867,7 +1867,7 @@ <h1><span class="secnum">1.1.2</span> InitializeNumberFormat ( <var>numberFormat
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The following algorithm refers to the <code>type</code> nonterminal from <a href="https://www.unicode.org/reports/tr35/#Unicode_locale_identifier">UTS 35's Unicode Locale Identifier grammar</a>.
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</p>
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1870-
<emu-alg><ol><li>Let <var>requestedLocales</var> be ?&nbsp;CanonicalizeLocaleList(<var>locales</var>).</li><li>Set <var>options</var> to ?&nbsp;CoerceOptionsToObject(<var>options</var>).</li><li>Let <var>opt</var> be a new <emu-xref href="#sec-list-and-record-specification-type"><a href="https://tc39.es/ecma262/#sec-list-and-record-specification-type">Record</a></emu-xref>.</li><li>Let <var>matcher</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"localeMatcher"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"lookup"</emu-val>, <emu-val>"best fit"</emu-val> », <emu-val>"best fit"</emu-val>).</li><li>Set <var>opt</var>.[[localeMatcher]] to <var>matcher</var>.</li><li>Let <var>numberingSystem</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"numberingSystem"</emu-val>, <emu-val>"string"</emu-val>, <emu-val>undefined</emu-val>, <emu-val>undefined</emu-val>).</li><li>If <var>numberingSystem</var> is not <emu-val>undefined</emu-val>, then<ol><li>If <var>numberingSystem</var> does not match the Unicode Locale Identifier <code>type</code> nonterminal, throw a <emu-val>RangeError</emu-val> exception.</li></ol></li><li>Set <var>opt</var>.[[nu]] to <var>numberingSystem</var>.</li><li>Let <var>localeData</var> be <emu-xref href="#sec-intl-numberformat-constructor" id="_ref_21"><a href="#sec-intl-numberformat-constructor">%NumberFormat%</a></emu-xref>.[[LocaleData]].</li><li>Let <var>r</var> be ResolveLocale(<emu-xref href="#sec-intl-numberformat-constructor" id="_ref_22"><a href="#sec-intl-numberformat-constructor">%NumberFormat%</a></emu-xref>.[[AvailableLocales]], <var>requestedLocales</var>, <var>opt</var>, <emu-xref href="#sec-intl-numberformat-constructor" id="_ref_23"><a href="#sec-intl-numberformat-constructor">%NumberFormat%</a></emu-xref>.[[RelevantExtensionKeys]], <var>localeData</var>).</li><li>Set <var>numberFormat</var>.[[Locale]] to <var>r</var>.[[locale]].</li><li>Set <var>numberFormat</var>.[[DataLocale]] to <var>r</var>.[[dataLocale]].</li><li>Set <var>numberFormat</var>.[[NumberingSystem]] to <var>r</var>.[[nu]].</li><li>Perform ?&nbsp;<emu-xref aoid="SetNumberFormatUnitOptions" id="_ref_24"><a href="#sec-setnumberformatunitoptions">SetNumberFormatUnitOptions</a></emu-xref>(<var>numberFormat</var>, <var>options</var>).</li><li>Let <var>style</var> be <var>numberFormat</var>.[[Style]].</li><li>If <var>style</var> is <emu-val>"currency"</emu-val>, then<ol><li>Let <var>currency</var> be <var>numberFormat</var>.[[Currency]].</li><li>Let <var>cDigits</var> be <emu-xref aoid="CurrencyDigits" id="_ref_25"><a href="#sec-currencydigits">CurrencyDigits</a></emu-xref>(<var>currency</var>).</li><li>Let <var>mnfdDefault</var> be <var>cDigits</var>.</li><li>Let <var>mxfdDefault</var> be <var>cDigits</var>.</li></ol></li><li>Else,<ol><li>Let <var>mnfdDefault</var> be 0.</li><li>If <var>style</var> is <emu-val>"percent"</emu-val>, then<ol><li>Let <var>mxfdDefault</var> be 0.</li></ol></li><li>Else,<ol><li>Let <var>mxfdDefault</var> be 3.</li></ol></li></ol></li><li>Let <var>notation</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"notation"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"standard"</emu-val>, <emu-val>"scientific"</emu-val>, <emu-val>"engineering"</emu-val>, <emu-val>"compact"</emu-val> », <emu-val>"standard"</emu-val>).</li><li>Set <var>numberFormat</var>.[[Notation]] to <var>notation</var>.</li><li>Perform ?&nbsp;<emu-xref aoid="SetNumberFormatDigitOptions" id="_ref_26"><a href="#sec-setnfdigitoptions">SetNumberFormatDigitOptions</a></emu-xref>(<var>numberFormat</var>, <var>options</var>, <var>mnfdDefault</var>, <var>mxfdDefault</var>, <var>notation</var>).</li><li><ins class="block">Let <var>roundingIncrement</var> be ?&nbsp;GetNumberOption(<var>options</var>, <emu-val>"roundingIncrement"</emu-val>, 1, 5000, 1).</ins></li><li><ins class="block">If <var>roundingIncrement</var> is not in « 1, 2, 5, 10, 20, 25, 50, 100, 200, 250, 500, 1000, 2000, 2500, 5000 », throw a <emu-val>RangeError</emu-val> exception.</ins></li><li><ins class="block">If <var>roundingIncrement</var> is not 1 and <var>numberFormat</var>.[[RoundingType]] is not <emu-const>fractionDigits</emu-const>, throw a <emu-val>TypeError</emu-val> exception.</ins></li><li><ins class="block">If <var>roundingIncrement</var> is not 1 and <var>numberFormat</var>.[[MaximumFractionDigits]] is not equal to <var>numberFormat</var>.[[MinimumFractionDigits]], throw a <emu-val>RangeError</emu-val> exception.</ins></li><li><ins class="block">Set <var>numberFormat</var>.[[RoundingIncrement]] to <var>roundingIncrement</var>.</ins></li><li><ins class="block">Let <var>trailingZeroDisplay</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"trailingZeroDisplay"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"auto"</emu-val>, <emu-val>"stripIfInteger"</emu-val> », <emu-val>"auto"</emu-val>).</ins></li><li><ins class="block">Set <var>numberFormat</var>.[[TrailingZeroDisplay]] to <var>trailingZeroDisplay</var>.</ins></li><li>Let <var>compactDisplay</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"compactDisplay"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"short"</emu-val>, <emu-val>"long"</emu-val> », <emu-val>"short"</emu-val>).</li><li><ins class="block">Let <var>defaultUseGrouping</var> be <emu-val>"auto"</emu-val>.</ins></li><li>If <var>notation</var> is <emu-val>"compact"</emu-val>, then<ol><li>Set <var>numberFormat</var>.[[CompactDisplay]] to <var>compactDisplay</var>.</li><li><ins class="block">Set <var>defaultUseGrouping</var> to <emu-val>"min2"</emu-val>.</ins></li></ol></li><li>Let <var>useGrouping</var> be ? <emu-xref aoid="Get" id="_ref_27"><a href="https://tc39.es/ecma262/#sec-get-o-p">Get</a></emu-xref><ins>StringOrBoolean</ins>Option(<var>options</var>, <emu-val>"useGrouping"</emu-val>, <del><emu-val>"boolean"</emu-val>, <emu-val>undefined</emu-val>, <emu-val>true</emu-val></del> <ins>« <emu-val>"min2"</emu-val>, <emu-val>"auto"</emu-val>, <emu-val>"always"</emu-val> », <emu-val>"always"</emu-val>, <emu-val>false</emu-val>, <var>defaultUseGrouping</var></ins>).</li><li>Set <var>numberFormat</var>.[[UseGrouping]] to <var>useGrouping</var>.</li><li>Let <var>signDisplay</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"signDisplay"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"auto"</emu-val>, <emu-val>"never"</emu-val>, <emu-val>"always"</emu-val>, <emu-val>"exceptZero"</emu-val><ins>, <emu-val>"negative"</emu-val></ins> », <emu-val>"auto"</emu-val>).</li><li>Set <var>numberFormat</var>.[[SignDisplay]] to <var>signDisplay</var>.</li><li><ins class="block">Let <var>roundingMode</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"roundingMode"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"ceil"</emu-val>, <emu-val>"floor"</emu-val>, <emu-val>"expand"</emu-val>, <emu-val>"trunc"</emu-val>, <emu-val>"halfCeil"</emu-val>, <emu-val>"halfFloor"</emu-val>, <emu-val>"halfExpand"</emu-val>, <emu-val>"halfTrunc"</emu-val>, <emu-val>"halfEven"</emu-val> », <emu-val>"halfExpand"</emu-val>).</ins></li><li><ins class="block">Set <var>numberFormat</var>.[[RoundingMode]] to <var>roundingMode</var>.</ins></li><li>Return <var>numberFormat</var>.</li></ol></emu-alg>
1870+
<emu-alg><ol><li>Let <var>requestedLocales</var> be ?&nbsp;CanonicalizeLocaleList(<var>locales</var>).</li><li>Set <var>options</var> to ?&nbsp;CoerceOptionsToObject(<var>options</var>).</li><li>Let <var>opt</var> be a new <emu-xref href="#sec-list-and-record-specification-type"><a href="https://tc39.es/ecma262/#sec-list-and-record-specification-type">Record</a></emu-xref>.</li><li>Let <var>matcher</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"localeMatcher"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"lookup"</emu-val>, <emu-val>"best fit"</emu-val> », <emu-val>"best fit"</emu-val>).</li><li>Set <var>opt</var>.[[localeMatcher]] to <var>matcher</var>.</li><li>Let <var>numberingSystem</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"numberingSystem"</emu-val>, <emu-val>"string"</emu-val>, <emu-val>undefined</emu-val>, <emu-val>undefined</emu-val>).</li><li>If <var>numberingSystem</var> is not <emu-val>undefined</emu-val>, then<ol><li>If <var>numberingSystem</var> does not match the Unicode Locale Identifier <code>type</code> nonterminal, throw a <emu-val>RangeError</emu-val> exception.</li></ol></li><li>Set <var>opt</var>.[[nu]] to <var>numberingSystem</var>.</li><li>Let <var>localeData</var> be <emu-xref href="#sec-intl-numberformat-constructor" id="_ref_21"><a href="#sec-intl-numberformat-constructor">%NumberFormat%</a></emu-xref>.[[LocaleData]].</li><li>Let <var>r</var> be ResolveLocale(<emu-xref href="#sec-intl-numberformat-constructor" id="_ref_22"><a href="#sec-intl-numberformat-constructor">%NumberFormat%</a></emu-xref>.[[AvailableLocales]], <var>requestedLocales</var>, <var>opt</var>, <emu-xref href="#sec-intl-numberformat-constructor" id="_ref_23"><a href="#sec-intl-numberformat-constructor">%NumberFormat%</a></emu-xref>.[[RelevantExtensionKeys]], <var>localeData</var>).</li><li>Set <var>numberFormat</var>.[[Locale]] to <var>r</var>.[[locale]].</li><li>Set <var>numberFormat</var>.[[DataLocale]] to <var>r</var>.[[dataLocale]].</li><li>Set <var>numberFormat</var>.[[NumberingSystem]] to <var>r</var>.[[nu]].</li><li>Perform ?&nbsp;<emu-xref aoid="SetNumberFormatUnitOptions" id="_ref_24"><a href="#sec-setnumberformatunitoptions">SetNumberFormatUnitOptions</a></emu-xref>(<var>numberFormat</var>, <var>options</var>).</li><li>Let <var>style</var> be <var>numberFormat</var>.[[Style]].</li><li>If <var>style</var> is <emu-val>"currency"</emu-val>, then<ol><li>Let <var>currency</var> be <var>numberFormat</var>.[[Currency]].</li><li>Let <var>cDigits</var> be <emu-xref aoid="CurrencyDigits" id="_ref_25"><a href="#sec-currencydigits">CurrencyDigits</a></emu-xref>(<var>currency</var>).</li><li>Let <var>mnfdDefault</var> be <var>cDigits</var>.</li><li>Let <var>mxfdDefault</var> be <var>cDigits</var>.</li></ol></li><li>Else,<ol><li>Let <var>mnfdDefault</var> be 0.</li><li>If <var>style</var> is <emu-val>"percent"</emu-val>, then<ol><li>Let <var>mxfdDefault</var> be 0.</li></ol></li><li>Else,<ol><li>Let <var>mxfdDefault</var> be 3.</li></ol></li></ol></li><li><ins class="block">Let <var>roundingIncrement</var> be ?&nbsp;GetNumberOption(<var>options</var>, <emu-val>"roundingIncrement"</emu-val>, 1, 5000, 1).</ins></li><li><ins class="block">If <var>roundingIncrement</var> is not in « 1, 2, 5, 10, 20, 25, 50, 100, 200, 250, 500, 1000, 2000, 2500, 5000 », throw a <emu-val>RangeError</emu-val> exception.</ins></li><li><ins class="block">If <var>roundingIncrement</var> is not 1, set <var>mxfdDefault</var> to <var>mnfdDefault</var>.</ins></li><li>Let <var>notation</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"notation"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"standard"</emu-val>, <emu-val>"scientific"</emu-val>, <emu-val>"engineering"</emu-val>, <emu-val>"compact"</emu-val> », <emu-val>"standard"</emu-val>).</li><li>Set <var>numberFormat</var>.[[Notation]] to <var>notation</var>.</li><li>Perform ?&nbsp;<emu-xref aoid="SetNumberFormatDigitOptions" id="_ref_26"><a href="#sec-setnfdigitoptions">SetNumberFormatDigitOptions</a></emu-xref>(<var>numberFormat</var>, <var>options</var>, <var>mnfdDefault</var>, <var>mxfdDefault</var>, <var>notation</var>).</li><li><ins class="block">If <var>roundingIncrement</var> is not 1, then</ins><ol><li><ins class="block">If <var>numberFormat</var>.[[RoundingType]] is not <emu-const>fractionDigits</emu-const>, throw a <emu-val>TypeError</emu-val> exception.</ins></li><li><ins class="block">If <var>numberFormat</var>.[[MaximumFractionDigits]] is not equal to <var>numberFormat</var>.[[MinimumFractionDigits]], throw a <emu-val>RangeError</emu-val> exception.</ins></li></ol></li><li><ins class="block">Set <var>numberFormat</var>.[[RoundingIncrement]] to <var>roundingIncrement</var>.</ins></li><li><ins class="block">Let <var>trailingZeroDisplay</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"trailingZeroDisplay"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"auto"</emu-val>, <emu-val>"stripIfInteger"</emu-val> », <emu-val>"auto"</emu-val>).</ins></li><li><ins class="block">Set <var>numberFormat</var>.[[TrailingZeroDisplay]] to <var>trailingZeroDisplay</var>.</ins></li><li>Let <var>compactDisplay</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"compactDisplay"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"short"</emu-val>, <emu-val>"long"</emu-val> », <emu-val>"short"</emu-val>).</li><li><ins class="block">Let <var>defaultUseGrouping</var> be <emu-val>"auto"</emu-val>.</ins></li><li>If <var>notation</var> is <emu-val>"compact"</emu-val>, then<ol><li>Set <var>numberFormat</var>.[[CompactDisplay]] to <var>compactDisplay</var>.</li><li><ins class="block">Set <var>defaultUseGrouping</var> to <emu-val>"min2"</emu-val>.</ins></li></ol></li><li>Let <var>useGrouping</var> be ? <emu-xref aoid="Get" id="_ref_27"><a href="https://tc39.es/ecma262/#sec-get-o-p">Get</a></emu-xref><ins>StringOrBoolean</ins>Option(<var>options</var>, <emu-val>"useGrouping"</emu-val>, <del><emu-val>"boolean"</emu-val>, <emu-val>undefined</emu-val>, <emu-val>true</emu-val></del> <ins>« <emu-val>"min2"</emu-val>, <emu-val>"auto"</emu-val>, <emu-val>"always"</emu-val> », <emu-val>"always"</emu-val>, <emu-val>false</emu-val>, <var>defaultUseGrouping</var></ins>).</li><li>Set <var>numberFormat</var>.[[UseGrouping]] to <var>useGrouping</var>.</li><li>Let <var>signDisplay</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"signDisplay"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"auto"</emu-val>, <emu-val>"never"</emu-val>, <emu-val>"always"</emu-val>, <emu-val>"exceptZero"</emu-val><ins>, <emu-val>"negative"</emu-val></ins> », <emu-val>"auto"</emu-val>).</li><li>Set <var>numberFormat</var>.[[SignDisplay]] to <var>signDisplay</var>.</li><li><ins class="block">Let <var>roundingMode</var> be ?&nbsp;GetOption(<var>options</var>, <emu-val>"roundingMode"</emu-val>, <emu-val>"string"</emu-val>, « <emu-val>"ceil"</emu-val>, <emu-val>"floor"</emu-val>, <emu-val>"expand"</emu-val>, <emu-val>"trunc"</emu-val>, <emu-val>"halfCeil"</emu-val>, <emu-val>"halfFloor"</emu-val>, <emu-val>"halfExpand"</emu-val>, <emu-val>"halfTrunc"</emu-val>, <emu-val>"halfEven"</emu-val> », <emu-val>"halfExpand"</emu-val>).</ins></li><li><ins class="block">Set <var>numberFormat</var>.[[RoundingMode]] to <var>roundingMode</var>.</ins></li><li>Return <var>numberFormat</var>.</li></ol></emu-alg>
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</emu-clause>
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<emu-clause id="sec-currencydigits" aoid="CurrencyDigits">

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